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12
Schematic diagram Model : KETRON Srl Ancona ITALY KETRON REV. 01 date 18.03.1999

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Page 1: SCHEMA KETRONX1

SchematicdiagramModel :

KETRON Srl Ancona ITALY

KETRONREV. 01 date 18.03.1999

Page 2: SCHEMA KETRONX1

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C1 10Wednesday, January 16, 2002

BLOCK DIAGRAM

KETRONX1 1 18.03.1999

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C1 10Wednesday, January 16, 2002

BLOCK DIAGRAM

KETRONX1 1 18.03.1999

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C1 10Wednesday, January 16, 2002

BLOCK DIAGRAM

KETRONX1 1 18.03.1999

CLOCK32MHz

MAIN CPU

ST90R50

COMPUTERINTERFACE

MIDI IN 1

MIDI IN 2

MIDI OUT MIDI THRU SUSTAINCONTROL

FOOTSWITCH CONTROL

EPF10K10

EXPRES. PEDAL

WHEEL

SWITCHCONTROL

LCD DISPLAY

EPROMKX1-LCD

CFL

JP8

JP3

JP3

MAINRESET

ROMKETRON

9804

FLASHMEMORY28F160

SIMMMODULE

DRAMMB814260

DRAMMB814260

(OPZIONAL)

FLASHMEMORY28F160

(OPZIONAL)

CPUCONTROLLERS

EPROMKX1-CNT

RAM

CONTROLLER CONTROLLERFLOPPY DISK HARD DISK

EPM7128STWD37C65C

CN

4

JP1

CN3 CN1

FLOPPYDISKDRIVE

HARDDISKDRIVE

(OPZIONAL)

JP6

JP7 KEYBOARD 29 KEYSWITCH

KEYBOARD 32 KEYSWITCH

JP2

SAM 9407 SIMMMODULE

DRAMMB814260

FLASHMEMORY28F400

CN3CARDCONNECTOR

KETRON KETRON KETRON

KETRON KETRONKETRON

9701 9702 9703

9704 9705 9706

DRAM44C256

DRAM44C256DAC

CODEC

OUTLEFT/MONO

OUTRIGHT

OUT

OUT

3

4

INPUT

INPUT

LEFT/MONO

RIGHT

MAIN MAIN

SWITCH FILTERTRANSFORMER115V

TRANSFORMER230V

RECTIFIER

RECTIFIER

RECTIFIER

+5V

POWER

SUPPLY

+12V

-12V

22+22WPOWER

AMPLIFIER

-15V

CN

4C

N7

CN

1C

N3

CPUCOMMANDS

LEDS&DISPLAY

ST90R30U2

DMA[00..70]

A[0.

.15]

D[0

..7]

C[0

..7]

U5 MA

STE

R V

OL.

PB345A

MASTER VOL.

CLK1M

CTS

MID

I OU

T

MID

I TH

RU

MID

I IN

2MID

I IN

1

PEDAL VOLUME

D[0

..7]

X1

A[0..22]D[0..7]

AR[0..8]

JP9

U10 U11 CN1 U12 U13

U3

U5

PB343M

F[0..7]

L[0.

.7]

H[0

..7]

CN

2

C[0

..7]

IN_M

[0..1

0] /

IN_B

[0..1

0]

ST90R30U2

U3U4

U6 U5

ID[0

..15]

F.D

.

PB355M

PB351M

CN2U11U12

U26U25

D[8

..15]

DRA[0..10]

WD[0..15]

WA[0..24]

EA[0..8]ED[0..7]

TMS5702

U23

U10

DIN

_1

DIN

_2

DOUT_1

DOUT_2

DIGITIN

CLKL\R

TDA1305T

TDA1309HU29

U33

OUT_L

OUT_R

OUT_3

OUT_4

IN_L

IN_R

CN

4

JP8

U2 U3 U4

U7 U8 U9

IN_MIKE

HEAD.

IN_1

IN_2CN

1

JP5

PB353

JP2 OUT_R

OUT_L

PB352

LEFT RIGHT

PB344

CONTROL

U2

U2

U1

U1

U1

U1

A[0..15]

D[0..7]

P[50..57]

CN

5

Page 3: SCHEMA KETRONX1

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

A A

B B

C C

D D

-12V

+5V

+12V

+5V+5V

-15V

+5V+5V+5V

12V

12V

17V

115VAC

0V

17V

230VAC

0VAC

AGND

GND

GNDD

AGND

AGND

GNDD

GNDGND

GND

GNDD

1

230VAC

GND

6

54

3

2

230VAC

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

B1 1Thursday, July 15, 1999

POWER SUPPLY

KETRONX4 PB???

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

B1 1Thursday, July 15, 1999

POWER SUPPLY

KETRONX4 PB???

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

B1 1Thursday, July 15, 1999

POWER SUPPLY

KETRONX4 PB???

NC

-15V

230VAC FUSE: T 1.6A115VAC FUSE: T 3.15A

+5V

+12V

-12V

MULTISTRATO

TO JP9 PB343M PERIPHERALS& KEYBOARD SHEET4

T0 FLOPPY DISK DRIVE

TO CN5 PB355MCONTROLLERS HD/FD SHEET6

85mm

150m

m

-12V

-15V

+12V

CN3

CN4

CN2 CN1

PB343

1 1

1

F1

T 4A

F1

T 4AD8/D1P600D D8/D1P600D

1234

CN1

POWER SUPPLY FD

CN1

POWER SUPPLY FD

1234

CN2

POWER SUPPLY CONTROLLERS

CN2

POWER SUPPLY CONTROLLERS

F4

T 1A

F4

T 1A

VI VO

AD

J

U4

LM337

U4

LM337

SW1

MAIN SWITCH

SW1

MAIN SWITCH

F2

FUSE T1.6A

F2

FUSE T1.6A

R7

2K40 1% R7

2K40 1%

RV2

DVZ10-A221

RV2

DVZ10-A221

C11 47nC11 47n

123456789101112

CN4

POWER SUPPLY

CN4

POWER SUPPLY

D1

FE6D

D1

FE6D

L3100uH 5A

L3100uH 5A

+C2

100uF 25V

+C2

100uF 25V

+C3

1uF T 25V

+C3

1uF T 25V

+

C5

100u

F LO

W E

SR

+

C5

100u

F LO

W E

SR

+

C4

1000uF LOW ESR

+

C4

1000uF LOW ESR

C6100nF

C6100nF

+Vin1

GN

D3

ON

/OFF

5

OUT 2

FBK 4U1 LM2576U1 LM2576

L4L4

RV1

VAR. 25V (SVC390)

RV1

VAR. 25V (SVC390)

D2 1N4003D2 1N4003

L2

20uH 3A

L2

20uH 3A

C7

47n

C7

47n

D12/D1

1N4003

D12/D1

1N4003 R2

1K91 1%R2

1K91 1%

F3

T 1A

F3

T 1A

D31N4003

D31N4003

L7L7

+C12

10u+

C1210u

L6L6

R3

221 1%R3

221 1%

R1

220E

R1

220E+

C9

10u

+C9

10u

C8

47n

C8

47n+C10

2000uF 25V

+C10

2000uF 25V

L8L8

VI VO

AD

J

U2

LM317

U2

LM317

D51N4003

D51N4003

D4 1N4003D4 1N4003

+

C15

2000uF25V

+

C15

2000uF25V

110°

T1

TRANSFORMER K4110°

T1

TRANSFORMER K4

C13

47n

C13

47n

+C1710u

+C1710u

R6

221 1%

R6

221 1%

123456

CN3

IN TRANSF.

CN3

IN TRANSF.

C14

47n

C14

47n

D71N4003

D71N4003

L11L11

D6 1N4003D6 1N4003

VI VO

AD

J

U3

LM337

U3

LM337

C18

47n

C18

47n

R5

1K91 1% R5

1K91 1%

+C2110u

+C2110u

RV1

VA

R. 2

5V (S

VC

390)

RV1

VA

R. 2

5V (S

VC

390)

R8

221 1%

R8

221 1%

C19

47n

C19

47n

+

C16

10u

+

C16

10u

L12L12

+C1

4700uF 25V

+C1

4700uF 25V

L9L9

L10L10

L5L5

X

Y

Y2.5nF

2.5nF0.15uF

10mH

10mH

FL1

AR2.V.1,5A00

X

Y

Y2.5nF

2.5nF0.15uF

10mH

10mH

FL1

AR2.V.1,5A00

R4 1KR4 1K

L1L1

+

C20

10u

+

C20

10u

Page 4: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

OE1VPP

M.V

OLU

ME

CE0CE1

AR4

AR3

AR6

AR1

AR5

AR7

AR0

AR8

AR9

L0

L1H4

H5

H6

H7

H3H2

H1

L3

R1R2

AR2

L2

H0

SWR

SCS

F4 F2 F0 FOE

FCK

FRD

YFI

NT

F7 F6 F4 F2

PD

L3

A18

SEL

L4

CLO

AD

CTS

DS\

A15

SEL

EMPT

Y

AN0

A17

RW\

SEL

PLOAD

AN2

S0IINT2A

A20

S0O

D7

A16

H6H5

AFTE

R T

OU

CH

S1I

D6

AN3

AN1

CR

Q

DR

DY

PLOAD

L1

SCS

INT6A

PLO

AD

L2

L5

CLOAD

S1O

L6L7

EMPTY

SEL

S0I

CRQ

AN4

AS\

S1O

A19

DRDY

RP\

CRDY

SRD

H3

SRD

H2

M.V

OLU

ME

MO

DU

LATI

ON

PITC

HPE

DAL

VO

LUM

EM

ASTE

R V

OLU

ME

S0O

S1I

CTS

DM

A6

A8

DM

A0

A4

A1A0

A7

A15

A10

A16

A19

A3

A21

A11A12

A5

A22

A20

A17A18

A13

A6

A9A8

A14

A2

DM

A2

DM

A7

DM

A5

DM

A1DMA6

DM

A5

DMA0

DMA7

DMA2

CRDY

DMA1

DMA0

DMA5

DMA7

DMA5

CR

DY

DM

A2

DMA6

DMA2

DM

A6

DMA1

DM

A00

DM

A10

DR

DY1

DST

B

DM

A70

DM

A20

DM

A30

DM

A70

DM

A60

DM

A30

DM

A40

CR

Q1

DR

DY1

DM

A40

CR

Q1

DM

A50

DM

A00

STB

CLK

1M

SWR

H0

H4

R0

FRD

Y

F0F1F3F5

F5 F3 F1

PLD

OVE

RLO

AD

RST

L0H7

L6

LH[0..7]

RP\

SEL

FIN

T

PLD

H1

SRD

SWR

OVE

RL

CLK

1

D1

D5

D0

D1

D7

D5

D6

D7

D6

D2

OE2

CAS

SEL2

A14

D1

D2

SWR

FOE

CAS

RW

\

WE

PG0

R2

A3MR

3

F5

INT6

H6

STB

INT2

SEL1

AS\

SRD

F0

D6

A15

INT4

H2

INT4

MR3

CLK2

F1F4F6

A19

STB

P0

SRD

INT6

FOE

INM

D3

DS/

INM

INT6

SEL1

F2

CFG

INT4

PED0

SEL0

H4

RW/

INT2

R2

DONE

R1

RW

\

A0CLK

1M

SEL0

SEL2

F3

SWR

CLK

1M

DS\

DCLKPAG0

L4

R1

PG0

INB

SRD

DTO

A4F7

H0

SWR

L0

A8

A18

CLK1M

H7

MR

4

CAS

SCS

A5INB

A9

A10A11

A13

D5

R0

KS1

R2

PG0

D4

A17

L5

L0

R1PG0

L1

H1

A2A1

D0

CAS

KS0

MR4

PG0

R0

R0

H5

INT2

A12

AS/

DS\

DS/

A7

D7

A16

SER

SEL

CD1

SELX

SERSEL

SELX

SERSEL

CD1

CD1

D0

SELX

VPPSEL

VPPSEL

VPPSEL

D3

FCK

FCK

P1

AS\

DM

A0D

MA1

DM

A7

DR

DY

PED1

L7

L7

CAS4

CD

2C

RD

Y1

D4D3

DMA3

DM

A3

DMA3

DM

A3D

MA4

DMA4

DM

A4

DMA4

F6F7

L2L3

RP/

RP

RP/

INT4

L5L4

L7 L7

L4

L6L5

L4L5

H3

P0 P0

H3

P0

STB STB

CAS6CAS5 CAS7

CD

2C

RD

Y1

DM

A60

DM

A50

DMA00DMA10DMA20DMA30DMA40DMA50DMA60DMA70

DM

A10

PD

DSTB

DST

B

DST

BD

STB

PD

DM

A30

PD

PD

PD

MRESET

D4

D2

CAS2

D6

D7

D1

D1

D1

AR7

AR5

D2

AR4

D3

D3

D6

D7

D5

D4

D5

D0

D2D2D1

D6

D2

CAS1

AR7

AR0

AR0

D0

D5

D5D4

D7D7

D1

AR3

D3

D1

D0

D5

CAS1

AR9

D6

AR3

D7

D2

D1

AR0

D0

D0

D4

D4

AR3

D3

D1

D0

D0

AR3

D3

AR1

W

D0

D5

AR0

D2

AR1

AR1

D6

D7

D7

D2

D0

AR5

D4

D4D3

D[0..7]

AR9

D2

AR6

D5

D5

D7

AR0

D7

D1

D1

AR6

AR8

D0

D5D4

D4

D3

AR3

D3

D6

AR4

CAS0

D5

RAS

RAS

D0

RAS

RAS

AR7D7

AR1

W

CAS3

D2

D2

D1

D4

AR6

CAS3

D5D5

D[0..7]AR[0..9]

D3

AR1

D1

AR8

AR4

AR4

D4

D4

AR8

D1

AR5

D0

D6

D3

D3 D3

D6

D7

AR2

CAS2

D4

D6D7 D7

D2

D2

D2

RAS

AR2

AR9

AR7

AR5

D6

CAS0

AR2

D3

D6

AR6

AR8

AR7

D6

AR6

D6

D2

AR2

D0

D0

AR5

D5

D5

D4

AR4

AR2

WRAS

D4D3

D1

AR8

NC

NCNC

NC

NC

NCNCNC

NCNCNC

NC

NCNC

NC

NC

A8

A17

A12

A5

CLD

L4

A13

H7

A14

L1L3

IRQ

STB

A1

A10

A4

A13

IRQ

IRQ

L4

L7A17

A17

A10

A16

MUTE

A17

A0

A2 A4

A18

A16

A15

A14

A6

A6

VCC

H1

L2

STB

H5

A2

A15

A21

H0

RST

\

H6

H3

H4

MU

TE

A[0..22]

H1

A8

A9

A5

A22

A10

A6

A6

A6

A21L3

A20

A8

A11

A5

A22

A4

L1

A15

A7

A7

A7

A1

A14

H2

A0

3/5

A20

A20

A9

H0

A3

A18

A15

L6

A6

RST/

H5

H6

A19

A20

A9

A9

A12

A5

A2

A10

A13

A1

A14

L5

A19

A20

A8

A0

A12

A2

A18A13

SCSA21

A21

L0

A1

A6

GND

H7

A21

A20

A11

A11

A0

A12

A4

A3

A16

H5

H2

A14

L6

H7

CD

CLD

H6

A11

A0

A12

A22

A2

A10

A4A4

A3

L3

VCC

L7SCS

P1

CD

WP

A19

A19

A0

A5

A3

A3

A18

A18

A16

A15

A13

A21

A7

A1

A1

A22

A22

H0

A11

A9

L5

A10

A7

A14

A6

L1

MU

TE

P1EPY

A[0..22]

L2STB

A11

A5

A16

RST

A1

SCS

BYTE

P1

H2

MDH

H4

L0

A19

A17

A0

A2

A3

A18

A7

H4

H1

H3

VCC

L6

RS

T\

A19

A8A9

A12

A13

RST

L2

GND

GND

RST

MD

HEP

Y

SCS

D3D4D5

D0

D6

D1

D7

D2

VCCVCC

VCC

VCC

VCCVCC

VCC

VCC

VCC

VCC

VCC+12V

-15V

VCC

VCC

VCC

VCC

VCC

VCC

VCC

+12V

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC VCC

VCC

VCC

VCC

-12V

VCC

VCC

MODULATIONAFTER TOUCH

MASTER VOLUME

M.VOLUME

PITCHPEDAL VOLUME

S0IS0OSERSELS1IS10CLK1MCTS

CD

MR3SEL2

R2

R0

INB

SEL1

MR4SEL0

R1

INM

P0P1

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C3 10Friday, November 09, 2001

CENTRAL PROCESSING UNIT

KETRONX1 1 18.03.1999 PB343M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C3 10Friday, November 09, 2001

CENTRAL PROCESSING UNIT

KETRONX1 1 18.03.1999 PB343M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C3 10Friday, November 09, 2001

CENTRAL PROCESSING UNIT

KETRONX1 1 18.03.1999 PB343M

28F160 (OPZIO

NA

L)

R49-61

R38-48

R120-125

R126-145

R67R69R71

R75R77R79R82R85R87R89

R93R96R99R101R103R105R107R109

R113

R20-31

POWER EPF10K10TC144-4

POWER ST90R50

FRO

M T

O C

N3PB

351M

DSP0

SHE

ET7

FRO

M T

O C

N4 P

B355

MCO

NTRO

LLER

S HD

/FD

SHEE

T6

FRO

M T

O J

P3 P

B345

ACO

MM

ANDS

LED

& D

ISPL

AY S

HEET

5

R81R82

R96

R97

FRO

M /

TO S

HEET

4

FRO

M /

TO S

HEET

4

FRO

M /

TO S

HEET

4

1

1

1

1

1 1

1

2

2 09.11.2001

AR2

4K7

AR2

4K7

R12100ER12100E

AR19

4K7

AR19

4K7

C4100nC4100n

C77470pF

C77470pF

C81

470pF

C81

470pF

#TCK 1^CONF_DONE 2

^nCEO 3#TDO 4

VCCIO 5VCCINT 6

KS0 7KS1 8

F_OE 9F_CK 10

M_OUT 11ROW0 12ROW1 13ROW2 14

SAM_RD 17

GNDIO 15GNDINT 16

H7 18SAM_WR 19

H6 20AEN 21

H5 22L0 23

H4 26L1 27H3 28H2 29L2 30H1 31H0 32

VCCIO 24VCCINT 25

L3 33#TMS 34

^nSTATUS 35L6 36

L537

L438

PED

039

PED

141

GN

DIO

40

L742

W43

AR9

44

DAS

P_O

UT

46VC

CIO

45

CAS

47IN

T448

AR8

49

AR0

51

AA6

56

AR7

59

VCC

INT

52VC

CIN

T53

GN

DIN

T54

GN

DIN

T55

GN

DIN

T57

GN

DIN

T58

GN

DIO

50

RAS

60VC

CIO

61AR

562

AR1

63AR

664

AR3

65G

ND

IO66

AR4

67AR

268

INT_

669

INT_

270

VCC

IO71

NC

72

A1873 ^nCONFIG74 VCCINT75 ^MSEL176 ^MSEL077 A1978 A1779 A1680 A1581 DS82 WR83 GNDINT84 GNDIO85 AS86 D787 D688 D589 D490 D391 D292 VCCINT93 VCCIO94 D195 D096 PAG097 A1498 A1399 A12100 A11101 A10102 GNDINT103 GNDIO104 #TDI105 ^nCE106 ^DCLK107 ^DATA0108

A910

9A8

110

PD11

1R

ESET

112

F711

3F6

114

VCC

IO11

5F5

116

F411

7F3

118

F211

9F1

120

F012

1SE

L112

2VC

CIN

T12

3G

ND

INT

124

IN_M

125

IN_B

126

GN

DIN

T12

7SE

L212

8G

ND

IO12

9M

RO

W4

130

MR

OW

313

1SE

L013

2N

C13

3

CLK

1M13

5VC

CIO

134

AA1

136

AA3

137

AA5

138

GN

DIO

139

AA7

140

AA4

141

AA2

142

AA0

143

CLK

144

U3

EPF10K10TI144

U3

EPF10K10TI144

A032A128A227A326A425A524A623A722A820A919A1018A1117A1213A1312A1411A1510A168A177A186A195

D0 33D1 35D2 38D3 40D4 44D5 46D6 49D7 51

VCC

37

A204

VSS

42VS

S48

VCC

43

D8 34D9 36

D10 39D11 41D12 45D13 47D14 50D15 523/5 1

VCC

9

VPP 15RP 16

VSS

21

CE0 14CE1 2

BYTE31 RY/BY 53WP 56OE54

WE55

U11

28F160

U11

28F160

C76

150p

C76

150p

R86R86

3 4U2B

74HC14

U2B

74HC14

R106R106

+C89

100uF

+C89

100uF

123456789

1011121314151617181920

JP5

MALE CONNECTOR 10X2

JP5

MALE CONNECTOR 10X2

100E

100E

R11R11

1234567891011121314151617181920

JP4

MALE CONNECTOR 10X2

JP4

MALE CONNECTOR 10X2

R94R94

C80

15p

C80

15p

56U2C

74HC14

U2C

74HC14

R180R180

L3L3

4

56

U9B

74HC86

U9B

74HC86

L2L2

1

23

U9A

74HC86

U9A

74HC86

R72R72

L1L1

R65R65

12

1311

U8D

74HC32

U8D

74HC32

R118 1KR118 1K

R14R14

R114R114

9

108

U8C

74HC32

U8C

74HC32

R78R78

R1R1

9

108

U9C

74HC86

U9C

74HC86

1

24

U15

74HC1G08

U15

74HC1G08

R95R95

1312

U14F

7407

U14F

7407

R100R100

R15R15

AR12 4K7AR12 4K7

AR5

4K7

AR5

4K7

R2R2

R62R62

AR3

4K7

AR3

4K7

R90R90

R110R110

R73R73

R37R37

NC1

Q15A-1 31

A011 A110 A29 A38 A47 A56 A65 A74 A173 A182

CE12GND13 GND 32OE14Q015

Q117

Q219

Q321 Q4 24

Q5 26

Q6 28

Q7 30Q816

Q918

Q1020

Q1122

Q12 25

Q13 27

Q14 29

A8 42A9 41

A10 40A11 39A12 38A13 37A14 36A15 35A16 34

A19 43A20 44

BYTEVpp 33

VCC 23

U10

KETRON 9804

U10

KETRON 9804

+

C86 100uF

+

C86 100uF

DZ8

5V6

DZ8

5V6

R16R16

R3R3

+C82 100uF+C82 100uF

+C85 100uF+C85 100uF

SW261/76/88

SW261/76/88

+C68

1uF T

+C68

1uF T

R1894K7

R1894K7

R123

33E

R123

33E

R116R116

C60

100n

C60

100n

R1884K7R1884K7

R83R83

C61

100n

C61

100n

C62

100n

C62

100n

R104R104

R17R17C3

22p

C3

22p

R4R4

C63

100n

C63

100n+

C65

1uF T

+C65

1uF T

R92R92

L41L41

R70R70

R64R64

9 8U2D

74HC14

U2D

74HC14

+

C83100uF+

C83100uF

C84 47pFC84 47pF

11 10U2E

74HC14

U2E

74HC14

R112R112

C2

22p

C2

22p

R76R76

AR44K7AR44K7

R18R18

R5R5

R1844K7

R1844K7

1 23 45 67 89 10

11 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 36

37 3839 4041 4243 4445 4647 4849 5051 5253 5455 5657 5859 6061 6263 6465 6667 6869 7071 72

CN1

SIMM72

CN1

SIMM72

R179R179

1A121A241A361A482A1112A2132A3152A417

1G12G19

1Y1 181Y2 161Y3 141Y4 122Y1 92Y2 72Y3 52Y4 3

U4

74HC244

U4

74HC244

+C90

100uF

+C90

100uF

R178R178

R19R19

R88R88

R97R97

R6R6

R108R108

AR7 4K7AR7 4K7

R13100ER13100E

AR8 4K7AR8 4K7

AR13 4K7AR13 4K7

12

34

56

78

910

1112

1314

1516

1718

1920

2122

2324

2526

JP1

DATA I/O

JP1

DATA I/O

C74

47p

C74

47p

AR104K7AR104K7

SW1

RES

SW1

RES

L40L40

R34R34

C75

15p

C75

15p

R66R66

AR9

4K7

AR9

4K7

R7R7

AR11 4K7AR11 4K7

DZ7

5V6

DZ7

5V6

R115R115

R947KR947K

+C66

1uF T

+C66

1uF T

R80R80

R1864K7R1864K7

NC1

G2 O 3

V 4

X1

32MHz

X1

32MHz

A1 2A2 3A3 4A4 5A5 6A6 7A7 8A8 9

G 19DIR 1

B118B217B316B415B514B613B712B811

U1

74HC245

U1

74HC245

R1874K7R1874K7

C78

470p

C78

470p

C1

220p

C1

220p

R181R181

R146100KR146100K

C52

100n

C52

100n

1312U2F

74HC14

U2F

74HC14V

3G

1

O 2DS1

DS1233

DS1

DS1233

+C5

1uF T

+C5

1uF T

C54

100n

C54

100n

R102R102

12

34

56

78

910

1112

1314

1516

1718

1920

2122

2324

2526

JP3

I/O C

OM

MAN

DS

JP3

I/O C

OM

MAN

DS

R8R8

AR64K7AR64K7

C56

100n

C56

100n

R35R35

VCC

1

DQ1 2DQ2 3DQ3 4DQ4 5

VCC

6

DQ5 7DQ6 8DQ7 9DQ8 10

WE13

RAS14

A016A117A218A319

VCC

20VS

S21

A422A523A624A725A826

OE27

UCAS28 LCAS29

DQ9 31DQ10 32DQ11 33DQ12 34

VSS

35

DQ13 36DQ14 37DQ15 38DQ16 39

VSS

40

U12

MB814260

U12

MB814260

R68R68 A811

A912A1013A1114A1215A1316A1417A1518A019A120A221A322A423A524A625A726AD027AD128AD229AD330AD431AD532

AD6

33

AD7

35G

ND

34

VCC

36AS

37D

S38

RW

39P4

040

P41

41P4

242

P43

43P4

444

P45

45P4

646

P47

47P2

048

P21

49P2

250

P23

51P2

452

P25

53

P26 54P27 55P90 56P91 57P92 58P93 59P94 60P95 61P96 62P97 63P70 64P71 65P72 66P73 67P74 68P75 69P76 70P77 71AVCC 72AGND 73P87 74RES

ET10

OSC

IN9

GN

D8

OSC

OU

T7

P50

6P5

15

P52

4P5

33

P54

2P5

51

P56

84P5

783

VCC

82P8

081

P81

80P8

279

P83

78P8

477

P85

76P8

675

ST90R50

U5

ST90R50

ST90R50

U5

ST90R50

R91R91

C88820pFC88820pF

R63R63

A14 B13

G15

Y0 12Y1 11Y2 10Y3 9U16B

74HC139

U16B

74HC139

R98R98

R111R111

R149

10K

R149

10K

VCC

1

DQ12DQ23DQ34DQ45

VCC

6

DQ57DQ68DQ79DQ810

WE 13

RAS 14

A0 16A1 17A2 18A3 19

VCC

20VS

S21

A4 22A5 23A6 24A7 25A8 26

OE 27

UCAS 28LCAS 29

DQ931DQ1032DQ1133DQ1234

VSS

35

DQ1336DQ1437DQ1538DQ1639

VSS

40

U13

MB814260

U13

MB814260

R190 4K7R190 4K7

R74R74

AR14K7AR14K7

12

34

56

78

910

1112

1314

1516

1718

1920

2122

2324

2526

2728

2930

3132

3334

3536

3738

3940

JP2

I/O D

ATA/

ADD

RES

S

JP2

I/O D

ATA/

ADD

RES

S

A 1B 2C 3

G1 6G2A 4G2B 5

Y015Y114Y213Y312Y411Y510Y69Y77

U7

74HC138

U7

74HC138

1A121A241A361A482A1112A2132A3152A417

1G12G19

1Y1 181Y2 161Y3 141Y4 122Y1 92Y2 72Y3 52Y4 3

U6

74HC244

U6

74HC244

L4L4

R14710KR14710K

R191 4K7R191 4K7

R36R36

R10R10

12

1311

U9D

74HC86

U9D

74HC86

Q1

BC560B

Q1

BC560B

A2 B3

G1

Y0 4Y1 5Y2 6Y3 7U16A

74HC139

U16A

74HC139

Page 5: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

MASTER VOLUMEM.VOLUME

M0B0M1B1

M3

M5B5M6B6M7B7M8

M0M1

M3B0B1

M4

M6M7B4B5B6B7

M8M9

M5

M0M1

M3B0B1

M4M5M6M7B4B5B6B7

M8M9

CTS

CLK1MS1O

AFTER TOUCH

MODULATION

-15V

AGNDAGNDAGND

+5V+5V+5V

MR4

INB

MR3

SEL1

INB

INB

INM

INM

MR3

SEL2

MR4

MR3MR4

INM

INB

INM

SEL0

MR3

SEL1

SEL2

MR4SEL0

B8M10M10

B8B9B10

B8B9B10

+12V-12V

M5B5M6B6M7B7M8B8

M0B0M1B1

M3

ROW1

ROW0ROW1

ROW0

ROW2

ROW2C2

C6

C2

C1

B2C4

C7

C3

C1

C7

C6

C0

B3

C5C6

B2

C4

C7

B3

C1

C6

B3

C0

M2

C1

C5

B2

M2

C3

C7

C5

C5

C4

C2

M2

C3

C5

C1C0

C0

C3

C0

C2

B3C6

M2

B2

C2

C7

C3

C4

C4

D7

D2

D7

D[0

..7]

D4

SW6

SW3

SW12

SW11

D7

GND

D6

D0

D3

D0

D4

SW5

D5D6

D1

D6

D5

SW7

D5

D1

SW4

SW1

SW10

GND

D0D1

SW13

SW9

D4

GND

D3

SW8

P0

D3

P1C

D

SW2D2

D2

MODUL.

PITCH

PITCH

D2

D4D5D6

D0

D7

D3

D1

VCC

VCC

VCC

VCC

VCC

VCC

-15V -12V

+12V VCC

+12V

+10VVCC

-12V

-12V

+12V

-5V

VCC

VCCVCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

AFTER TOUCHMODULATIONPITCHPEDAL VOLUMEMASTER VOLUMES0I

S1I

CTS

M.VOLUME

S0OSERSEL

S1OCLK1M

INMSEL1

INB

SEL0MR4MR3SEL2

CDP1P0

ROW1ROW2

ROW0

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C4 10Friday, November 09, 2001

PERIPHERAL & KEYBOARDS

KETRONX1 1 18.03.1999 PB343M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C4 10Friday, November 09, 2001

PERIPHERAL & KEYBOARDS

KETRONX1 1 18.03.1999 PB343M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C4 10Friday, November 09, 2001

PERIPHERAL & KEYBOARDS

KETRONX1 1 18.03.1999 PB343M

-5V

-5V+10V

+10V

R178

R179

R180

C72

FRO

M C

N4 P

B344

POW

ER S

UPPL

Y SH

EET2

KEYBOARD LOW KEYBOARD HIGH

FATAR 26612370 02-0085 B FATAR 26612360 02-0084 B

FROM JP10

FROM JP11

TO JP6 TO JP7

KEYB.

PITCH

MODULATION

FRO

M /

TO S

HEET

3

FRO

M /

TO S

HEET

3

FRO

M /

TO S

HEET

3

1

R160

1M2

R160

1M2

1 23 45 67 89 1011 1213 1415 16

JP11

KEYBOARD 33-61

JP11

KEYBOARD 33-61

L16L16

C17

100n

C17

100n

AR17 4K7AR17 4K7

L18L18

R161 220ER161 220E

R203 100ER203 100E

10

98

U21C

LM324

U21C

LM324

1 23 45 67 89 1011 1213 1415 16

JP6

KEYBOARD LOW

JP6

KEYBOARD LOW

L19L19

R198100E

R198100E

L20L20

1

2

3

4

5

6

7

8

PR1

RS232

PR1

RS232

C72100nC72100n

L21L21

L14L14

L22L22

R204 100ER204 100E

L13L13

L23L23

L12L12

C1247n

C1247n

L11L11

5678 1

234

U17

6N138

U17

6N138

R173 220ER173 220E

C9 47nC9 47n

815

714

613

512

411

310

291

PR6

FOOT SWITCH

PR6

FOOT SWITCH

L9L9

R205 100ER205 100E

R154270R154270

L17L17

C18 100nC18 100n

C15 100nC15 100n

4 56

U8B

74HC32

U8B

74HC32

C2647nC2647n

123

U8A

74HC32

U8A

74HC32

Q3BC560B

Q3BC560B

R206 100ER206 100E

98

U14D

7407

U14D

7407

3

21

411

U21A

LM324

U21A

LM324

1234

CN2

AFTER TOUCH

CN2

AFTER TOUCH L30L30

1110

U14E

7407

U14E

7407

L27L27

C71 100nC71 100n

4K74K7

123456

JP8

PITCH BEND/MODULATION

JP8

PITCH BEND/MODULATION

DZ5 2V4DZ5 2V4

L29L29

+

1uF T

+

1uF T

R207 100ER207 100E

DZ6 2V4DZ6 2V4

AR18 4K7AR18 4K7

R174 22K1R174 22K1

C69 100nC69 100n C70 100nC70 100n

1A1 21A2 41A3 61A4 82A1 112A2 132A3 152A4 17

1G 12G 19

1Y118 1Y216 1Y314 1Y412 2Y19 2Y27 2Y35 2Y43

U27

74HC244

U27

74HC244

R17522K1R17522K1

DZ1 2V4DZ1 2V4 DZ4 2V4DZ4 2V4

37896

1245

J2

PEDAL SUSTAIN

J2

PEDAL SUSTAIN

C2322nFC2322nF

DZ2 2V4DZ2 2V4 DZ3 2V4DZ3 2V4

L35L35

R208 100ER208 100E

1 23 45 67 89 1011 1213 1415 16

JP7

KEYBOARD HIGH

JP7

KEYBOARD HIGH

L34L34

L37L37

R168 22K1R168 22K1

L32L32

1A1 21A2 41A3 61A4 82A1 112A2 132A3 152A4 17

1G 12G 19

1Y118 1Y216 1Y314 1Y412 2Y19 2Y27 2Y35 2Y43

U28

74HC244

U28

74HC244

D12

1N4148

D12

1N4148

R16922K1R16922K1

D13

1N4148

D13

1N4148

C2122nFC2122nF

R209 100ER209 100E

P1

470E

P1

470E

A1B2C3

G16G2A4G2B5

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7

U26

74HC238

U26

74HC238

R172

1M2

R172

1M2

1C0 61Y71C1 51C2 41C3 32C0 10

2Y9

2C1 112C2 122C3 13

A14B21G12G15

U23

74HC253

U23

74HC253

1 23 45 67 89 1011 1213 1415 16

JP10

KEYBOARD 1-32

JP10

KEYBOARD 1-32

10K10K

R170

1M2

R170

1M2

1C0 61Y71C1 51C2 41C3 32C0 10

2Y9

2C1 112C2 122C3 13

A14B21G12G15

U25

74HC253

U25

74HC253

10K10K

C22

100n

C22

100n

1C0 61Y71C1 51C2 41C3 32C0 10

2Y9

2C1 112C2 122C3 13

A14B21G12G15

U24

74HC253

U24

74HC253

R210 100ER210 100E

D11

1N4148

D11

1N4148

R171 220ER171 220E

L33L33

AR14

10K

AR14

10K

L28L28

D10

1N4148

D10

1N4148

AR15

10K

AR15

10K

D4

1N4148

D4

1N4148

C24

100n

C24

100n

3

21

411

U22A

TL074

U22A

TL074

AR16

10K

AR16

10K

R156

220

R156

220

C16100pC16100p

37896

1245

J1

PEDAL VOLUME

J1

PEDAL VOLUME

SW3SW3

C14100pC14100p

R162

220

R162

220

R211 100ER211 100E

123456789

101112

JP9

POWER SUPPLY

JP9

POWER SUPPLY

L26L26

SW63SW63

+C25

1uF T

+C25

1uF T

R159

220

R159

220

R150

220

R150

220

L25L25

R152

4K7

R152

4K7

R153

220

R153

220

L24L24

D3

1N4148

D3

1N4148

R151270R151270

L36L36

C31

100n

C31

100n

R163

1M2

R163

1M2

R158

1K

R158

1K

5 3

2

4 1

PR2

MIDI THRU

PR2

MIDI THRU

+

C27

100uF

+

C27

100uF

C20

100n

C20

100n

R176

1M2

R176

1M2

5 3

2

4 1

PR5

MIDI IN 1

PR5

MIDI IN 1

R164 220ER164 220E

D6

1N4148

D6

1N4148

5 3

2

4 1

PR4

MIDI IN 2

PR4

MIDI IN 2

C32

100n

C32

100n

R165 10KR165 10K+C6 1uF T+C6 1uF T

5 3

2

4 1

PR3

MIDI OUT

PR3

MIDI OUT

R199 100ER199 100E

12

1314

U22D

TL074

U22D

TL074

+

C28

100uF

+

C28

100uF

D8

1N4148

D8

1N4148

C19 100nC19 100n

R157

220

R157

220

+C29

100uF

+C29

100uF

D91N4148

D91N4148

C13 100nC13 100n

R155

4K7

R155

4K7

12

1314

U21D

LM324

U21D

LM324

C33

100n

C33

100n

R167 220ER167 220E

5

67

U22B

TL074

U22B

TL074

Q2BC560BQ2BC560B

D11N4148D11N4148

R200 100ER200 100E

R166

220E

R166

220E

D5

1N4148

D5

1N4148

D21N4148

D21N4148

C1+ 1C1- 3C2+ 4C2- 5

T1IN 11T2IN 10

R1OUT 12R2OUT 9R2IN8 R1IN13

T2OUT7 T1OUT14

VS-6

VS+2 VCC

16G

ND

15

U18

MAX232

U18

MAX232

10

98

U22C

TL074

U22C

TL074

1 2U2A

74HC14

U2A

74HC14

D7

1N4148

D7

1N4148

5678 1

234

U20

6N138

U20

6N138

+C11 1uF T+C11 1uF T

L5L5

C34

100n

C34

100n

+

C8 1uF T

+

C8 1uF T

R201 100ER201 100E

3 4

U14B

7407

U14B

7407

L7L7

+C30

1000uF

+C30

1000uF

+

C7 1uF T

+

C7 1uF T

5 6

U14C

7407

U14C

7407

12

U14A

7407

U14A

7407

L15L15

5

67

U21B

LM324

U21B

LM324

+C10 1uF T+C10 1uF T

220E220E

R177 100ER177 100E

L6L6

150E150E

L8L8

R202 100ER202 100E

L31L31

L10L10

Page 6: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

RES\

V0

CE

LC

+12V

DMA[0..7]

RES\

DMA7DMA6DMA5DMA4DMA3DMA2

OVERLOAD

CD2C_RQ1

DMA1DMA0

-15V

MASTER VOLUME

SDO

DMA0DMA1DMA2DMA3DMA5DMA6DMA7

DMA6DMA5DMA4DMA3DMA2DMA1DMA0

DMA7

C_RQ1

CD2

A15A14A13A12A11A10A9A8

DMA4

D4D5

D1

D7D6

D3D2

D7

D2

D4

D4

D5

D4

D3

D5

D1

D2

D0

D0

D[0..7]

D0

D5

D6

D1

D0

D7

D6

D6

D1

D3

D2

D7

D3

DSTB

A11

A[0..15]

A3

A14

A9

A3

A10

A15

A6

A0

A4

A12

A2

A13

A5

A8

A2

A1

A0 A6

A4

A5

A7

A0A1

A7

RES\

D_RDY1

D_RDY1C_RDY1

C_RDY1

C5

C4

C4

C4

C0

C2

C2C3

C5 C0

C0

C6

C6

C7

C5

C5

C5

C4

C2C2

C1

C1

C[0..7]

C0

C2

C2

C6

C7

C7

C5

C5

C5C4

C4

C2

C1

C7C3

C3C5

C5

C2

C1

C7

C7

C7

C3

C3

C4

C0

C0

C2

C6

C6

C7

C7

C7

C3

C5

C0 C2

C2

C1

C1

C1

C3

C5C5

C5

C4

C0

C2

C1

C6

C4

C4

C1

C1 C1C1

C6 C6

C6

C3

C5

C4

C1

C6

C6

C4

C4

C6

C4

C0

C1

C1

C6

C7

C3

C5C4

C0

C0

C0

C2

C2

C1

C7

C3

C0

C0

C2

C2 C6C7 C3

C4

C4C2

C1

C6

C7

C7

C3

C3

C3

C0

C0

C0

C6

C7

C3

C3

C3

RDD0D1D2D3D4D5D6D7

GND

GND

SCK

GND

VCCGND

GND

VCC

VCC

VCC

VCCVCC

-15V

+12V

VCC

VCC

VCC

VCC

VCC +12V -15V

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC1

VCC

VCC

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C5 10Tuesday, November 21, 2000

COMMANDS LEDS & DISPLAY

KETRONX1 1 18.03.1999 PB345A

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C5 10Tuesday, November 21, 2000

COMMANDS LEDS & DISPLAY

KETRONX1 1 18.03.1999 PB345A

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C5 10Tuesday, November 21, 2000

COMMANDS LEDS & DISPLAY

KETRONX1 1 18.03.1999 PB345A

1

23 3

2

1

MASTER VOLUME

CONTRASTCONTROL

BRIGHTNESS

FROM TO JP3 PB343MCPU SHEET3

1

1

SW88

FLUTE

SW88

FLUTE

SW19

ARR.D

SW19

ARR.D

D110

1N4148

D110

1N4148

R211K R211K

D68

1N4148

D68

1N4148

SW118

PORTAM.

SW118

PORTAM.

DL50 GDL50 G

DZ9 2V4DZ9 2V4

P2

10K

P2

10K

12345

JP2

INVERTER

JP2

INVERTER

D107

1N4148

D107

1N4148

SW90

BRASS

SW90

BRASS

SW18

FILL1

SW18

FILL1

R221K R221K

D66

1N4148

D66

1N4148

SW114

2ND VOICE

SW114

2ND VOICE

DL51 VIOLINDL51 VIOLIN

DZ10 2V4DZ10 2V4

DL1 FACTOR/CUSTOMDL1 FACTOR/CUSTOM

D109

1N4148

D109

1N4148

SW89

SAX

SW89

SAX

SW17

FILL2

SW17

FILL2

R231K R231K

DL52 FDL52 F

D53

1N4148

D53

1N4148

SW113

PROGRAM

SW113

PROGRAM

AR1

4K7

AR1

4K7

C21 47nC21 47n

DL2 PATTERNDL2 PATTERN

D99

1N4148

D99

1N4148

SW71

H

SW71

H

R241K R241K

DL53 PERC.DL53 PERC.

D48

1N4148

D48

1N4148

SW112

REGISTR.

SW112

REGISTR.

DL3 PATTERN EDITDL3 PATTERN EDIT

D97

1N4148

D97

1N4148

SW72

G

SW72

G

R802K7R802K7

R251K R251K

DL54 ETHNICDL54 ETHNIC

D46

1N4148

D46

1N4148

SW111

1 TOUCH

SW111

1 TOUCH

DL4 SONG RECORDDL4 SONG RECORD

D100

1N4148

D100

1N4148

SW73

F

SW73

F

R261K R261K

DL55 HOLDDL55 HOLD

D25

1N4148

D25

1N4148

SW53

SPLIT

SW53

SPLIT

DL5 A/BDL5 A/B

D95

1N4148

D95

1N4148

SW74

E

SW74

E

R76 15KR76 15K

R271K R271K

DL56 ARRANGE CDL56 ARRANGE C

D62

1N4148

D62

1N4148

SW52

ROTOR ON

SW52

ROTOR ON

R651K R651K

DL6 SONG PLAYDL6 SONG PLAY

D98

1N4148

D98

1N4148

SW75

D

SW75

D

R78

4K7

R78

4K7

DZ16 2V4DZ16 2V4

R281K R281K

DL57 HDL57 HD29

1N4148

D29

1N4148

SW51

PATT/EDIT

SW51

PATT/EDIT

DL7 FADE OUTDL7 FADE OUT

D102

1N4148

D102

1N4148

SW76

C

SW76

C

C24 47nC24 47n

DZ1 2V4DZ1 2V4

NC 1

G 4O5

V8X1

32MHzX1

32MHz

R291K R291K

DL58 BRASSDL58 BRASS

D63

1N4148

D63

1N4148

SW50

SONG REC.

SW50

SONG REC.

DL8 SEQUENCERDL8 SEQUENCER

D101

1N4148

D101

1N4148

SW77

B

SW77

B

R301K R301K

DL59 ARRANGE ADL59 ARRANGE A

D32

1N4148

D32

1N4148

SW49

DISK

SW49

DISK

DL9 KEY STARTDL9 KEY START

D96

1N4148

D96

1N4148

SW78

A

SW78

A

P37

8P3

69

P3510P3411P3312P3213P3114P3015A1516A1417A1318A1219A1120A1021A922A823AD024AD125AD226

AD3

27AD

428

AD5

29AD

630

AD7

31VC

C32

AS33

DS

34R

W35

P77

36P7

637

P75

38P7

439

P73

40P7

241

P71

42P7

043

P20 44P21 45P22 46P23 47P24 48P25 49P26 50P27 51P40 52P41 53P42 54P43 55P45 56P46 57

AVCC 59P47 58

AGND 60

P44

61

RES

ET7

OSC

IN6

GN

D5

OSC

OU

T4

P50

3P5

12

P52

1P5

368

P54

65P5

564

P56

63P5

762

INT0

67IN

T766U2

ST90R30

U2

ST90R30

DZ2 2V4DZ2 2V4

R311K R311K

DL60 ENSEMBLEDL60 ENSEMBLE

D31

1N4148

D31

1N4148

SW48

SLOW/FAST

SW48

SLOW/FAST

DL10 DRUM/ LOCKDL10 DRUM/ LOCK

D34

1N4148

D34

1N4148

SW102

HARMONY

SW102

HARMONY

DZ15 2V4DZ15 2V4

Y014Y115Y216Y317Y0212Y1211Y2210Y329

A1 2B1 3

A2 14B2 13

G1 1

G2 15

U9

74HC139

U9

74HC139

R321K R321K

DL61 REGISTR.DL61 REGISTR.

D65

1N4148

D65

1N4148

SW47

SEQUENCER

SW47

SEQUENCER

DZ12 2V4DZ12 2V4

+ C35

100uF

+ C35

100uF

DL11 MANUALDL11 MANUAL

D36

1N4148

D36

1N4148

SW99

IN/END3

SW99

IN/END3

12345678910

11121314151617181920212223242526

JP3

I/O COMMANDS

JP3

I/O COMMANDS

C2

47p

C2

47p

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U12

74HC595

U12

74HC595

DL62 HARMONYDL62 HARMONY

D64

1N4148

D64

1N4148

SW46

S.PLAY

SW46

S.PLAY

DL12 TO ROOTDL12 TO ROOT

D37

1N4148

D37

1N4148

SW100

JUMP

SW100

JUMP

R75 33ER75 33E

DL63 EFFECTSDL63 EFFECTS

D13

1N4148

D13

1N4148

SW69

BASSIST

SW69

BASSIST

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U14

74HC595

U14

74HC595

DL13 BASSDL13 BASS

D35

1N4148

D35

1N4148

SW101

FADE OUT

SW101

FADE OUT

R73 33ER73 33E

A010A19A28A37A46A55A64A73A825A924A1021

O0 11O1 12O2 13O3 15O4 16O5 17O6 18O7 19

A1123A122

CE20

A1326A1427A151

OE22

U5

27C512

U5

27C512

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U15

74HC595

U15

74HC595

DL64 ARRANGE BDL64 ARRANGE B

D5

1N4148

D5

1N4148

SW68

RIGHT+

SW68

RIGHT+

DL14 TO LOWESTDL14 TO LOWEST

D33

1N4148

D33

1N4148

SW98

IN/END2

SW98

IN/END2

R72 33ER72 33E

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U11

74HC595

U11

74HC595

D2

1N4148

D2

1N4148

SW67

LOW2+

SW67

LOW2+

+

C3

1uF T

+

C3

1uF T

DZ8 2V4DZ8 2V4

D1 3D2 18D3 4D4 17D5 7D6 14D7 8D8 13

CLK 11G 1

Q12Q219Q35Q416Q56Q615Q79Q812

U1

74HC377

U1

74HC377

DZ6 2V4DZ6 2V4

DL15 KEY STOPDL15 KEY STOP

D59

1N4148

D59

1N4148

SW97

IN/END1

SW97

IN/END1

R71 33ER71 33E

R331K R331K

D23

1N4148

D23

1N4148

SW66

LOW1+

SW66

LOW1+

C4

47n

C4

47n

C20 47nC20 47n

DL16 PIANISTDL16 PIANIST

D58

1N4148

D58

1N4148

SW95

FILL3

SW95

FILL3

R70 33ER70 33E

R341K R341K

DL65 MICRO OVERLOADDL65 MICRO OVERLOAD

D11

1N4148

D11

1N4148

SW65

ORCH.+

SW65

ORCH.+

+C28

1000uF

+C28

1000uF

DZ11 2V4DZ11 2V4

DZ4 2V4DZ4 2V4

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U7

74HC595

U7

74HC595

DL17 ADL17 A

D60

1N4148

D60

1N4148

SW96

BREAK

SW96

BREAK

R69 33ER69 33E

R351K R351K

D1

1N4148

D1

1N4148

SW63

DRUMS+

SW63

DRUMS+

DZ3 2V4DZ3 2V4

L6L6

DL18 PIANODL18 PIANO

D61

1N4148

D61

1N4148

SW106

F7

SW106

F7

R68 33ER68 33E

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U8

74HC595

U8

74HC595

R361K R361K

C7 47nFC7 47nF

D16

1N4148

D16

1N4148

SW62

BASS+

SW62

BASS+

C6 47nC6 47n

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U10

74HC595

U10

74HC595

DL19 ROTOR ONDL19 ROTOR ON

D56

1N4148

D56

1N4148

SW105

F8

SW105

F8

R67 33ER67 33E

R371K R371K

C27

47nF

C27

47nF

D21

1N4148

D21

1N4148

SW64

RHY.CH.+

SW64

RHY.CH.+

SER14

SRCLK11SRCLR10

RCLK12G13

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

QH' 9

U4

74HC595

U4

74HC595

DL20 CHORDSDL20 CHORDS

D54

1N4148

D54

1N4148

SW104

F9

SW104

F9

R74 33ER74 33E

R381K R381KD88

1N4148

D88

1N4148

D20

1N4148

D20

1N4148

SW32

DRUMS-

SW32

DRUMS-

DL21 BANK 1/2DL21 BANK 1/2

D57

1N4148

D57

1N4148

SW103

F10

SW103

F10

R66 33ER66 33E

R391K R391KD87

1N4148

D87

1N4148

D10

1N4148

D10

1N4148

SW31

BASS-

SW31

BASS-

C22 47nC22 47n

A1B2C3

G16G2A4G2B5

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7

U13

74HC138

U13

74HC138

DL22 SLOW / FASTDL22 SLOW / FAST

D55

1N4148

D55

1N4148

SW107

F6

SW107

F6

123456789

1011121314151617181920

JP1

DISPLAY

JP1

DISPLAY

R401K R401K

D90

1N4148

D90

1N4148

D6

1N4148

D6

1N4148

SW30

RHY.CH.-

SW30

RHY.CH.-

DZ7 2V4DZ7 2V4

A1B2C3

G16G2A4G2B5

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7

U16

74HC138

U16

74HC138

DL23 SAXDL23 SAX

D45

1N4148

D45

1N4148

SW108

BANK1/2

SW108

BANK1/2

R421K R421K

D89

1N4148

D89

1N4148

D14

1N4148

D14

1N4148

SW29

ORCH.-

SW29

ORCH.-

DZ5 2V4DZ5 2V4

DL24 DISKDL24 DISK

D40

1N4148

D40

1N4148

SW109

RAM

SW109

RAM

L4L4

R411K R411K

D84

1N4148

D84

1N4148

D19

1N4148

D19

1N4148

SW28

LOW1-

SW28

LOW1-

L1L1

DL25 CHROMDL25 CHROM

D44

1N4148

D44

1N4148

C847nF

C847nF

C25 47nC25 47n

SW110

USER VOICE

SW110

USER VOICER481K R481K

D83

1N4148

D83

1N4148

D3

1N4148

D3

1N4148

SW27

LOW2-

SW27

LOW2-

C26 47nC26 47n

L2L2

DL26 ON LINE EFFECTSDL26 ON LINE EFFECTS

D38

1N4148

D38

1N4148

SW33

F1

SW33

F1

R451K R451K

D85

1N4148

D85

1N4148

D4

1N4148

D4

1N4148

SW26

RIGHT-

SW26

RIGHT-

L3L3

DL27 BDL27 B

D41

1N4148

D41

1N4148

SW34

F2

SW34

F2

R461K R461K

D86

1N4148

D86

1N4148

D22

1N4148

D22

1N4148

SW25

PIANIST

SW25

PIANIST

C29150pFC29150pF

AR2

4K7

AR2

4K7

DL28 PROGRAMDL28 PROGRAM

D42

1N4148

D42

1N4148

SW35

F3

SW35

F3

R471K R471K

D76

1N4148

D76

1N4148

D15

1N4148

D15

1N4148

SW8

3

SW8

3

DL29 RAMDL29 RAM

D43

1N4148

D43

1N4148

SW36

F4

SW36

F4

R441K R441K

D75

1N4148

D75

1N4148

D12

1N4148

D12

1N4148

SW7

4

SW7

4

R11K R11K

DL30 2ND VOICEDL30 2ND VOICE

D39

1N4148

D39

1N4148

SW37

F5

SW37

F5

C31470pFC31470pF

R431K R431K

D77

1N4148

D77

1N4148

D8

1N4148

D8

1N4148

SW6

5

SW6

5

R21K R21K

DL31 EDITDL31 EDIT

D116

1N4148

D116

1N4148

SW45

SAVE/ENTER

SW45

SAVE/ENTER

D78

1N4148

D78

1N4148

D24

1N4148

D24

1N4148

SW5

6

SW5

6

DL43 1 TOUCHDL43 1 TOUCH

R521K R521K

R31K R31K

DL32 FLUTEDL32 FLUTE

D118

1N4148

D118

1N4148

SW44

VALUE-

SW44

VALUE-

D73

1N4148

D73

1N4148

D18

1N4148

D18

1N4148

SW4

7

SW4

7

R491K R491K

R41K R41K

DL33 USER VOICEDL33 USER VOICE

D112

1N4148

D112

1N4148

SW43

CURSOR<

SW43

CURSOR<

D71

1N4148

D71

1N4148

D7

1N4148

D7

1N4148

SW3

8

SW3

8

R551K R551K

R51K R51K

DL34 DDL34 D

D114

1N4148

D114

1N4148

SW42

PAGE<

SW42

PAGE<

D74

1N4148

D74

1N4148

D9

1N4148

D9

1N4148

SW2

9

SW2

9

R501K R501K

R61K R61K

DL35 ORGANDL35 ORGAN

D113

1N4148

D113

1N4148

SW41

EXIT

SW41

EXIT

D72

1N4148

D72

1N4148

D17

1N4148

D17

1N4148

SW1

HOLD

SW1

HOLD

C23 47nC23 47n

R531K R531K

R71K R71K

DL36 CDL36 C

D117

1N4148

D117

1N4148

SW40

VALUE+

SW40

VALUE+

+C34100uF

+C34100uF

D81

1N4148

D81

1N4148

SW94

PIANO

SW94

PIANO

SW9

BASS

SW9

BASS

DZ14 2V4DZ14 2V4

R561K R561K

R81K R81K

DL37 PADDL37 PAD

D111

1N4148

D111

1N4148

SW39

CURSOR>

SW39

CURSOR>

D82

1N4148

D82

1N4148

SW93

ORGAN

SW93

ORGAN

SW10

DRUM

SW10

DRUM

JP4

TEST 200mA

JP4

TEST 200mA

R511K R511K

R91K R91K

DL38 LEADDL38 LEAD

D115

1N4148

D115

1N4148

SW38

PAGE>

SW38

PAGE>

C33

150pF

C33

150pF

D80

1N4148

D80

1N4148

SW92

BASS

SW92

BASS

SW12

SLOW

SW12

SLOW

DZ13 2V4DZ13 2V4

AR3

4K7

AR3

4K7

R541K R541K

R101K R101K

DL39 OCTAVEDL39 OCTAVE

D49

1N4148

D49

1N4148

SW61

TO LOW.

SW61

TO LOW.

R621K R621K

D79

1N4148

D79

1N4148

SW91

ENSEMBLE

SW91

ENSEMBLE

SW11

FAST

SW11

FAST

L5L5

C3022nFC3022nF

R111K R111K

DL40 AFTER TOUCHDL40 AFTER TOUCH

D47

1N4148

D47

1N4148

SW60

TO ROOT

SW60

TO ROOT

C32150pF

C32150pF

R641K R641K

D92

1N4148

D92

1N4148

SW82

CHROM

SW82

CHROM

SW13

RESTART

SW13

RESTART

R121K R121K

DL41 EDL41 E

D28

1N4148

D28

1N4148

SW59

PATTERN

SW59

PATTERN

R601K R601K

D94

1N4148

D94

1N4148

SW81

GUITAR

SW81

GUITAR

SW14

CHORDS

SW14

CHORDS

R131K R131K

DL42 BASSDL42 BASS

D26

1N4148

D26

1N4148

SW58

A / B

SW58

A / B

P1

5K

P1

5K

R631K R631K

D91

1N4148

D91

1N4148

SW80

VIOLIN

SW80

VIOLIN

SW15

K.STOP

SW15

K.STOP

C3122nFC3122nF

R141K R141K

D69

1N4148

D69

1N4148

SW57

FACRORY/CUSTOM

SW57

FACRORY/CUSTOM

R591K R591K

D93

1N4148

D93

1N4148

SW79

EFFECTS

SW79

EFFECTS

SW16

K.START

SW16

K.START

R151K R151K

DL44 GUITARDL44 GUITAR

D52

1N4148

D52

1N4148

SW56

0

SW56

0

R571K R571K

D104

1N4148

D104

1N4148

SW83

PERC.

SW83

PERC.

SW24

START

SW24

START

R161K R161K

DL45 ARRANGE DDL45 ARRANGE D

D30

1N4148

D30

1N4148

SW55

1

SW55

1

R611K R611K

D103

1N4148

D103

1N4148

SW84

ETHNIC

SW84

ETHNIC

SW23

HOLD

SW23

HOLD

R171K R171K

DL46 JUMPDL46 JUMP

D50

1N4148

D50

1N4148

SW54

2

SW54

2

R581K R581K

D105

1N4148

D105

1N4148

SW85

SYNTH

SW85

SYNTH

SW22

ARR.A

SW22

ARR.A

R181K R181K

DL47 SYNTHDL47 SYNTH

D27

1N4148

D27

1N4148

SW115

EDIT

SW115

EDIT

GND 1

GND 4

VDD 2OFF 3

LC 5

VO16

VO29

NC7NC8

U6

7113 ELETTRONICA

U6

7113 ELETTRONICA

D106

1N4148

D106

1N4148

SW86

PAD

SW86

PAD

SW21

ARR.B

SW21

ARR.B

R191K R191K

DL48 PORTAMENTODL48 PORTAMENTO

D67

1N4148

D67

1N4148

SW116

AFTER TOUCH

SW116

AFTER TOUCH

VSSVDD

V0C/DWRRD

DB0DB1DB2DB3DB4DB5DB6DB7

CERESVEEOFF

NCNC

LCD

240x

128L1

L2

U3

LMG7420PLFC-X

LCD

240x

128L1

L2

U3

LMG7420PLFC-X

D108

1N4148

D108

1N4148

SW87

LEAD

SW87

LEAD

SW20

ARR.C

SW20

ARR.C

R201K R201K

DL49 STARTDL49 START

D51

1N4148

D51

1N4148

SW117

OCTAVE

SW117

OCTAVE

Page 7: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

CLK

VCCD

GNDD

RAMWERAMOE

RO

MO

E

IDACK

IOR

A16

#TDO#TCK

A2

WRSTBWRRDYRDSTBRDRDY

DMA_W

DMAFIRQ

WRITE DATA

TRACK 00

STEP

WRITE GATE

MOTOR ONDIRECT SEL

DRIVE SEL2

DRIVE SEL0

#TDI

LED

ASN

A12A15

A6

A1

A11

A8A13

A7

A9

A17

A4A5

A3

A10

A14

A0

LOW

RENTC

RES

#TMS

NRES

P50P51

P52P53

P54P55P56

P57

ID8ID6

ID9

ID5

ID10

ID4

ID11

ID3

ID12

ID2

ID13

ID1

ID14

ID0

ID15

ID7

IOW

D7

D6

D1

D4

D3

D7

D1

D4

D3

D6

D1

D4

D1

D7

D0

D6

D1

D2

D5

D0

D0

D6

D2

D5

D2

D3

D3

D5

D4D2

D5

D5

D7

D4

D0

D7

D0

D2

D3

D6

D[0..7]

RES\

DMA_R

H I

P54

P55

P56

P57

FIRQ

R/W

DS

D7

D6

D5

D4

D3

D2D1D0A8A9A10A11A12A13A14A15

P40P41

DACK

CS\

WR

\R

D\

DRIVE SEL1

IDRQ

AS

P56

P51

P57

P55

P50

P53

P50

P52

P54

P56

P53

P57

P51P50P55

P52

P51

P54

P52

P53

RDYINT

INT

RDY

TC

FRSTFST1INA

P[50..57]

RA16

RA16

A0

A12

A1

A7

A6

A6

A13

A17

A1

A3

A10

A2

A0

A2

ICS0

A1

A7

A1

A4

A8

A16

A4

A5

A4A5

A2

A5

A3 A2ICS1

INT4

A[0..17]

A15

A9 A11

A12

A7

A9

A15A14

A10

P/D

A4

A5

A0

A0

A0

A6

IA2

A8A7

A0

A14

A6

A10

A2

IA1

ICS0

A12

A9

A13

A11

IA0

A14

A3

A3

A13

A11

ICS1

A1

A8

A0

ID14

ID12

ID0

ID5

ID2 ID2

ID6

ID3

ID7ID6

ID10

ID3

ID[0..15]

ID0

ID5

ID7

ID13

ID8

ID4

ID1ID15

ID9

ID11ID4

ID1

ID11

ID14

ID12

ID9

ID13

ID10

ID8

ID15

WRITE PROTREAD DATA

DISK CHANGE

DSC

HG

SIDE SELECT

INDEX

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCCIOVCCINT

VCCMOT.

VCC

VCC

VCC VCC

VCC

VCCVCC

VCC

VCC

VCC

VCCMOT

VCC

VCC

VCC

VCCVCC

VCC

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C6 10Thursday, October 02, 2003

CONTROLLERS HD / FD

KETRONX1 1 18.03.1999 PB355M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C6 10Thursday, October 02, 2003

CONTROLLERS HD / FD

KETRONX1 1 18.03.1999 PB355M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C6 10Thursday, October 02, 2003

CONTROLLERS HD / FD

KETRONX1 1 18.03.1999 PB355M

POWERSUPPLYU5

FROM TO JP1 PB343MCPU SHEET3

FROM / TO FLOPPY DISK DRIVE

FROM CN3 PB344POWER SUPPLYCONTROLLERS SHEET2

FROM TO HARD DISK DRIVE

1

1

DZ1

5V6

DZ1

5V6

R1 33R1 33

R21 33R21 33

AR1

4K7

AR1

4K7

+C9

1uF T.

+C9

1uF T.

C3

1n

C3

1n

R22 33R22 33

C31

47p

C31

47p

C23

100n

C23

100n

C5

100p

C5

100p

R23 33R23 33

L2L2

C222pF

C222pF

R24 33R24 33

C13

100n

C13

100n

C122pF

C122pF

R26 33R26 33

1234

CN5

POWER SUPPLY

CN5

POWER SUPPLY

+C10

1uF T.

+C10

1uF T.

AR5

4K7

AR5

4K7

R3 33R3 33

L4L4

L3L3

AR3

4K7

AR3

4K7R5 33R5 33

DZ4 2V4DZ4 2V4

C16

100n

C16

100n

AR4

4K7

AR4

4K7R7 33R7 33

DZ2 2V4DZ2 2V4

+C12

1uF T.

+C12

1uF T.

L7L7

R9 33R9 33

ACE135791113151719212325272931333537394143

BDF2468

101214161820222426283032343638404244

CN1

IDE

CN1

IDE

C20 100nC20 100n

DZ3

5V6

DZ3

5V6

R11 33R11 33

13579

246810

CN2

BYTEBLASTER

CN2

BYTEBLASTER

DZ5 2V4DZ5 2V4

12345678910111213141516171819202122232425262728293031323334

CN3

FLOPPY

CN3

FLOPPY

R13 33R13 33

D1 LEDD1 LED

DZ6 2V4DZ6 2V4

C8

1n

C8

1n

R15 33R15 33

AR7

4K7

AR7

4K7

C19 100nC19 100n

C4 47pFC4 47pF

R17 33R17 33

AR2

4K7

AR2

4K7

X2

24MHz

X2

24MHz

C6 15pFC6 15pF

R25 33R25 33

C17

47nF

C17

47nF

R32

4K7

R32

4K7

X3

16MHz

X3

16MHz

R27 33R27 33

R2 33R2 33

+C15

1uF T.

+C15

1uF T.

+C14

1uF T.+C14

1uF T.

R28 4K7R28 4K7

R4 33R4 33

C18

100n

C18

100n

+C28

1000uF

+C28

1000uF

AR8 1KAR8 1K

R6 33R6 33

L5L5

C25

100n

C25

100n

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 26

CN4

DATA I/O

CN4

DATA I/O

R8 33R8 33

C21

100n

C21

100n

C7

100p

C7

100p

R34

10K

R34

10K

R10 33R10 33

P37

8P3

69

P35 10P34 11P33 12P32 13P31 14P30 15A15 16A14 17A13 18A12 19A11 20A10 21A9 22A8 23AD0 24AD1 25AD2 26

AD3

27AD

428

AD5

29AD

630

AD7

31VC

C32

AS33

DS

34R

W35

P77

36P7

637

P75

38P7

439

P73

40P7

241

P71

42P7

043

P2044P2145P2246P2347P2448P2549P2650P2751P4052P4153P4254P4355P4556P4657

AVCC59 P4758

AGND60

P44

61

RES

ET7

OSC

IN6

GN

D5

OSC

OU

T4

P50

3P5

12

P52

1P5

368

P54

65P5

564

P56

63P5

762

INT0

67IN

T766

U2

ST90R30

U2

ST90R30

R36

4K7

R36

4K7

R3810KR3810K

R12 33R12 33

R30

5k6

R30

5k6

ID61 ID82

ID75

ID9

100

ID5

99ID

1098

ID4

97ID

1196

ID3

94ID

1293

ID2

85ID

1384

ID1

83

ID14

81ID

080

ID15

79D

RQ

78IO

W77

IOR

76

IDACK 75

A14 72A13 71A8 70A9 69A11 68A10 67

A1 65A2 64A3 63

A4 61A5 60

A6 58A7 57

A15 55A12 56

ASN 54A16 53A17 52RO

MO

E50

NRES6

P5710

P5020P5119

P5217P5316

P5414P5513P5612

DACK21 CS22 WR23 RD24 LOW25

HI

27FS

28T1

INA

29D

MA_

W30

P41

31P4

032

RD

RD

Y33

RD

STB

35W

RR

DY

36W

RST

B37

RES

40PD

41R

/W42

DS

44A0

45R

EN46

CLK

47R

AMW

E48

RAM

OE

49

GND11

GN

D26

GN

D38

GN

D43

GND 59

GND 74

GN

D86

VCCIO3

VCCIO18

VCC

IO34

VCCIO 66

VCC

IO82

VCCIO 51

VCC

INT

39

VCC

INT

91

#TMS15

#TDI4#TDO 73

#TCK 62

AS87

IDEO

E88

DM

A_R

89R

OEI

90

RO

EO92

GN

D95

LDCR7 LDOR8 DMA9

U5

EPM7128STC100

U5

EPM7128STC100

A012A111A210A39A48A57A66A75A827A926A1023A1125A124A1328A143A1531A162

CE230 CE122 OE24 WE29

I/O1 13I/O2 14I/O3 15I/O4 17I/O5 18I/O6 19I/O7 20I/O8 21

VCC

232

GN

D16

U4

431000

U4

431000

R14 33R14 33

D0 3D1 4D2 7D3 8D4 13D5 14D6 17D7 18

OC 1G 11

Q02Q15Q26Q39Q412Q515Q616Q719

VCC

120

GN

D10

U1

74HCT373

U1

74HCT373

R35

1K

R35

1K

Q1 PNPQ1 PNP

R16 33R16 33

C27

22nF

C27

22nF

RD

1W

R2

CS

3A0

4D

ACK

5TC

6

DB07DB18DB29DB310DB411DB512DB613DB714DMA15IRQ16DCHGEN17

LDO

R18

LDC

R19

RST

20R

DD

21XT

222

XT2

23D

RV

24XT

125

XT1

26PV

CAL

27H

S28

WE 29WD 30DIRC 31STEP 32DS1 33VSS 34DS2 35MO1,DS3 36MO2,DS4 37HDL 38RWC,RPM 39

DC

HG

40W

P41

TR00

42ID

X43

VCC

44

U6

WD37C65C

U6

WD37C65C

AR6

4K7

AR6

4K7

R18 33R18 33

+C26

100uF

+C26

100uF

L1L1

L6L6

R19 33R19 33

R31

4K7

R31

4K7

C11

100n

C11

100n

R29220R29220

R20 33R20 33A012A111A210A39A48A57A66A75A827A926A1023

O0 13O1 14O2 15O3 17O4 18O5 19O6 20O7 21

VCC

332

GN

D16

A1125A124A1328A1429A153A162

OE24VPP1PGM31

CE22

U3

27C1001 (KX1-CNT)

U3

27C1001 (KX1-CNT)

Page 8: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

ROM4ROM5

ROM5ROM4

CD2

OVERLOAD

-12V+12V

GNDA

SWR\

L1

D5

D0

D3

D9

WD

9

DRA2

CAS

\

WD

6

CAS

SWR\

IRQ

D4

WCS0

WD13

D8

WD

5

S1

L3

D11

WD

3

WD

8

WCS0

L7

DRA0

D10

D2

WD

4

CAS

WD

7

WD

10

H0

L5

I/OCS16

D1

D7

WD14

DR

A6

DR

A7

D12

WD

0W

D1

S0D14

WCS0

WD15

DRA4

WD

2

CS\

CS\

D13

D15

DR

A5

DR

A8

D6

WD

11

H7

WD

12

DRA1

H3

IRQ

DR

A9

DR

A10

L4L6

L2L0

LFT

H4

CD

GND CONN

GND CONN.

L1L5L6L7L4L2L3L0

+12V

MIDIH.PLDEPY MUTE

STB

H6H5

LH[0..7]

H3H1

A1

SIGNALS[0..4]

CLD

A1

D4

H5

D11

D11

D2

D12

D[0..15]

D13

D0

RD

D9

D3

D14

D8 H0

D12

H3

D10

D15

H7

D13D14

H4

H2

H6

D1

D7

D5

D10D9

D6

D15

D8

H1

WCS0

WA17WA18

WA3

WA1

WA12

WA14

WA8

WA5

WA2

WA9

WA16

WA7

WA6

WA13

WA4

WA10WA11

WA15

WA0

A0RST\

RESET/

A0

RST\

ROM3

ROM3

DRA7

CAS01

WE

CAS02

RAS

RAS

\

RAS

WA17 WA8

WA2

WA6

WA16

WA1WA1

WA1

WA10

WA5

WA20

WA10

WA12

WA2

WA17

WA3

WA13

WA7

WA16

WA5

WA3

WA23

ROM0

WA19 WA18

WA4

WA11

WA21

WA13

WA4

WA9

WA18

WA18

WA15 WA15

WA7

WA16

WA5

WA2

1

WA4

WA14WA2

WA19

WA12

WA23

WA3

WA1WA2

WA8

WA3

WA20

WA4

WA18

WA15

WA7

WA15

WA7

WA19

WA12WA13WA14

WA10WA6

WA1

WA8

WA19

WA12

WA12

WA1

WA5

ROM2

WA2

2

WA16

WA21WA18

WA13WA12

WA17

WA4

WA8

WA9

WA0

WA16

WA23

WA5 WA11

WA2

WA11

WA21

WA11 WA11

WA11

WA12

WA20

WA20

WA15

WA6

WA6

WA0WA16

WA24

WA22

WA21

WA8

WA14

WA14

WA20

WA0

WA10

WA10

WA5

ROM[0..5]

WA10

WA16

WA21

WA8

WA13

WA7

WA13WA14

WA0

WA10

ROM2

WA20

WA1

WA4

WA23

WA4

WA2

WA18

WA19

WA12

WA2

0

WA15

WA9

WA0

WA8WA7

WA0WA24

WA15

WA7

WA[0..24]

WA14

WA9

WA19

WA6

WA2

3

WA22

WA24WA6

WA5

WA15

WA9

WA17

WA14

WA20

WA6

ROM0

WA10

WA2

4

ROM1

WA17

WA11WA6

WA3

WA11

WA21

WA21

WA8

WA9

WA1

9

WA7

WA1

WA3

WA9

WA19

WA14

WA0

WA17

WA17

WA21

WA2

WA3WA3

WA20

WA5

WA17

WA13

WA13

WA9

WA2

ROM1

WA22

WA18

WA16WA0

WA4

DRA5

DRA2DRA1

DRA6

DRA[0..10]

DRA3

DRA0

DRA0

DRA8

DRA4

DRA9

DRA3

DRA4

DRA2

GNDD

DRA6

DRA5

DRA7

DRA1

DRA10

DRA8

DRA3

WD2

WD12

DQ7

DQ7

DQ9

WD6

WD8

WD7

WD12

WD11

WD5

WD5

WD1

DQ3 DQ12

DQ14DQ13

W

DQ9

WD9

WD10

WD10

WD7

WD3

WD13

WD5

OE\

WD[0..15]

DQ0

WD10 WD12

WD11

WD0

WD4

DQ4

OE1

DQ11

DQ8

WD9

WD8

WD8

WD10

WD7

WD3

WD15

WD14

WD1

WD1 WD14

WD5

WD15

WD5

WD13

DQ2

WD6

WD6

WD12

WD11

WD5

DQ3

DQ12

WD6

WD8

WD10

WD2WD12

WD1

WD11WD0

WD14

CE2

DQ[0..15]

DQ8DQ1

WD9

WD9

WD6

WD2

WD0

WD13 WD14

WD7

WD11

WD4

WD13

DQ4

DQ15

DQ10

WD6

WD0

WD12

WD13

WD0

OE\

VCC

VCC

WD13

WD8

DQ14

WD4

WD7

WD15

DQ15

DQ5

WD9

WD1

WD15

WD12

WD14

WD3

WD14

WD9

WD0

DQ13

WD15

WD2

WD3

WD1

WD10

DQ11

DQ2

GNDD

CE1

VCC

CD1

DQ0

WD7WD8

WD13

WD0

WD2

WD4

WD11

WD3

WD8

CA7

DQ10

DQ6

WD14

WD15

WD5

WD10

WD7

WD1

WD4 WD4

WD11

WD4

DQ6

WD2

DQ1

WD2

WD3

WD15

WD3

WD6

WD9

DQ5

WD7

WD1

WD11

WD15WD0

WD6

OE\

WD2

WD3

WD14

WD4

WD8

WD5WD9 WD13

WD10 WD12

WD7

WD1

WD11

WD15WD0

WD6

OE\

WD2

WD3

WD14

WD4

WD8

WD5WD9 WD13

WD10 WD12

WD7

WD1

WD11

WD15WD0

WD6

OE\

WD2

WD3

WD14

WD4

WD8

WD5WD9 WD13

WD10 WD12

WD7

WD1

WD11

WD15WD0

WD6

OE\

WD2

WD3

WD14

WD4

WD8

WD5WD9 WD13

WD10 WD12

CA20

CA15

CA13CA19

CA3

CA18

CA2

CA8

CA5

CA0

CA11

CA1

CA4

CA16

CA21

CA14

CA15

CA13

CA0

CA11

CA12

CA8

CA18

CA6

CA9

CA20

CA14

CA[0..21]CA1

CA5

CA17

CA4

CA19

CA3

CA9

CA16

CA10

CA21

CA2

CA12

CA10

CA17CA7

CA6

D8D9D10D11D12D13D14D15

VCC

VCCVCC

+12V

-12V

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC VCC VCC

VCCVCCVCC

VCC

VCC

DIGITIN

CLKX256CLKDIGITOUT1DIGITOUT2L/R

RESETOVERLOAD

GND CONN

PLOAD

MUTE

CLOADSTRB

EMPTY

MIDIHARM

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C7 10Friday, May 26, 2000

DSP0

KETRONX1 1 18.03.1999 PB351M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C7 10Friday, May 26, 2000

DSP0

KETRONX1 1 18.03.1999 PB351M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C7 10Friday, May 26, 2000

DSP0

KETRONX1 1 18.03.1999 PB351M

DZ5

POWER SUPPLY SAM 9407

FROM TO JP2 PB343MCPU SHEET3

FROM / TOSHEET8

FROM / TOSHEET8

1

1

1

1

+C122

1000uF

+C122

1000uF

C5

100n

C5

100n

C120100pFC120100pF

C86

100n

C86

100n

+

C118 100uF

+

C118 100uF

C85

100n

C85

100n

L1L1

C84

100n

C84

100n

+

C117 100uF

+

C117 100uF

+C9

1uF

+C9

1uF 5V65V6

+

C116 100uF

+

C116 100uF

A025A124A223A322A421A520A619A718A88A97A106A115A124A133A142A151A1648A1717

D0 29D1 31D2 33D3 35D4 38D5 40D6 42D7 44

VCC

37

D8 30D9 32

D10 34D11 36D12 39D13 41D14 43

D15/A-1 45

VPP 13RP 12CE 26BYTE47

WP 14OE28WE11 VS

S27

VSS

46

U12

28F400B5

U12

28F400B5

DZ3 5V6DZ3 5V6

A211A182A173A74A65A56A47A38A29A110A011CE12VSS13OE14Q015Q816Q117Q918Q219Q1020Q321Q1122 VCC 23Q4 24Q12 25Q5 26Q13 27Q6 28Q14 29Q7 30Q15 31VSS 32BHE 33A16 34A15 35A14 36A13 37A12 38A11 39A10 40A9 41A8 42A19 43A20 44U8

KETRON 9705

U8

KETRON 9705

C6

100n

C6

100n

12

1311

U6D

74HCT32

U6D

74HCT32

+C115 100uF+C115 100uF

C7

100n

C7

100n

12345678910111213141516171819202122232425262728293031323334

35363738394041424344454647484950515253545556575859606162636465666768

CN1

PC_CARD68

CN1

PC_CARD68

+C89

1uF

+C89

1uF

DZ1 2V4DZ1 2V4

C83

100n

C83

100n

9

108

U6C

74HCT32

U6C

74HCT32

A211A182A173A74A65A56A47A38A29A110A011CE12VSS13OE14Q015Q816Q117Q918Q219Q1020Q321Q1122 VCC 23Q4 24Q12 25Q5 26Q13 27Q6 28Q14 29Q7 30Q15 31VSS 32BHE 33A16 34A15 35A14 36A13 37A12 38A11 39A10 40A9 41A8 42A19 43A20 44U2

KETRON 9701

U2

KETRON 9701

C88

100n

C88

100n

DZ2 2V4DZ2 2V4

C87

100n

C87

100n

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40

CN3

I/O DATA /ADDRESS

CN3

I/O DATA /ADDRESS

+C90

1uF

+C90

1uF

A1B2C3

G16G2A4G2B5

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7

U22

74HC138

U22

74HC138

+C91

1uF

+C91

1uF

R1547KR1547K

RT1470KRT1470K

1312U24F

74HC04

U24F

74HC04

A1 2B118A2 3B217A3 4B316A4 5B415A5 6B514A6 7B613A7 8B712A8 9B811

G 19DIR 1

U35

74HC245

U35

74HC245

C4

22p

C4

22p

DZ92V4 DZ92V4

X19.6MHz

X19.6MHz

A211A182A173A74A65A56A47A38A29A110A011CE12VSS13OE14Q015Q816Q117Q918Q219Q1020Q321Q1122 VCC 23Q4 24Q12 25Q5 26Q13 27Q6 28Q14 29Q7 30Q15 31VSS 32BHE 33A16 34A15 35A14 36A13 37A12 38A11 39A10 40A9 41A8 42A19 43A20 44U4

KETRON 9703

U4

KETRON 9703

VCC

1

DQ1 2DQ2 3DQ3 4DQ4 5

VCC

6

DQ5 7DQ6 8DQ7 9DQ8 10

WE13

RAS14

A016A117A218A319

VCC

20VS

S21

A422A523A624A725A826

OE27

UCAS28 LCAS29

DQ9 31DQ10 32DQ11 33DQ12 34

VSS

35

DQ13 36DQ14 37DQ15 38DQ16 39

VSS

40

U11

MB814260

U11

MB814260R7100R7100

C2 2n2C2 2n2

DZ102V4 DZ102V4

C310nC310n

R61KR61K

R8 1KR8 1K

R51KR51K

C113 100nC113 100n

R1

220

R1

220

R13

10K

R13

10K

R9 10KR9 10K

R14

10K

R14

10K

D2

LED

D2

LED

R2

220

R2

220

VCC1IRQ2GND3I/OCS164WD135MIDI OUT6WD147DRA08DRA19WD1510GND11VCC12GND13VC314VC315LFT16X217X118RESET19PDWN20VCC21GND22DRA223DRA324MIDI IN25RUN26DRA427VC328GND29VCC30GND31D032CLBD33VC334D135RBS36

BOO

T37

D2

38VC

C39

D3

40G

ND

41D

RA5

42D

AAD

43D

RA6

44D

ABD

045

DR

A746

DR

A847

DAB

D1

48W

SBD

49W

WE

50W

CS0

51W

CS1

52W

OE

53VC

C54

DR

A955

GN

D56

P057

P158

P259

P360

TEST

061

TEST

162

TEST

263

GN

D64

DR

A10

65W

A066

DR

A11

67VC

C68

D4

69G

ND

70D

571

WA1

72

WA2 73D6 74VCC 75D7 76GND 77WA3 78WA4 79WA5 80WA6 81D8 82VCC 83D9 84GND 85WA7 86WA8 87WA9 88A0 89WA10 90WA11 91WA12 92WA13 93WA14 94WA15 95WA16 96WR 97VCC 98RD 99GND 100A1 101A2 102WA17 103WA18 104D10 105VCC 106D11 107GND 108WA1

910

9D

1211

0VC

311

1D

1311

2W

A20

113

WA2

111

4C

AS11

5R

AS11

6W

A22

117

VCC

118

GN

D11

9G

ND

120

SBH

E12

1W

A23

122

WA2

412

3W

D0

124

WD

112

5W

D2

126

I/OR

EAD

Y12

7W

D3

128

WD

412

9W

D5

130

WD

613

1W

D7

132

GN

D13

3C

S13

4VC

C13

5S0

136

WD

813

7W

D9

138

S113

9W

D10

140

D14

141

WD

1114

2D

1514

3W

D12

144

U10

SAM9407

U10

SAM9407

R31KR31K

C1

47p

C1

47p

VSS1DQ163DQ175DQ187DQ199NC11A113A315A517A1019DQ2021DQ2123DQ2225DQ2327

A831 A1129

RAS333NC35

DQ0 2DQ1 4DQ2 6DQ3 8VCC 10

A2 14A4 16A6 18

DQ4 20DQ5 22

A0 12

DQ6 24DQ7 26

A7 28VCC 30

A9 32RAS2 34

NC 36

NC37 NC 38VSS39 CAS0 40CAS241 CAS3 42

RAS0 44CAS143RAS145 NC 46

NC 48WE47DQ849DQ951DQ1053DQ1155DQ1257

DQ24 50DQ25 52DQ26 54DQ27 56DQ28 58DQ29 60DQ30 62DQ31 64

VCC59DQ1361DQ1463DQ1565PD167PD369 PD2 68

PD4 70

NC 66

VSS 72NC71

CN2

SIMM MODULE

CN2

SIMM MODULE

A1B2C3

G16G2A4G2B5

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7

U1

74HC138

U1

74HC138

+C121

100uF

+C121

100uF

C11447pFC11447pF

A1B2C3

G16G2A4G2B5

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7

U5

74AHC138

U5

74AHC138

C119

22nF

C119

22nF

Q1

BC560B

Q1

BC560BR10100KR10100K

A211A182A173A74A65A56A47A38A29A110A011CE12VSS13OE14Q015Q816Q117Q918Q219Q1020Q321Q1122 VCC 23Q4 24Q12 25Q5 26Q13 27Q6 28Q14 29Q7 30Q15 31VSS 32BHE 33A16 34A15 35A14 36A13 37A12 38A11 39A10 40A9 41A8 42A19 43A20 44U9

KETRON 9706

U9

KETRON 9706

C10

47n

C10

47n

DZ52V4 DZ52V4

DZ62V4 DZ62V4

R1110K

R1110K

C111 100nC111 100n

A1 2A2 3A3 4A4 5A5 6A6 7A7 8A8 9

G 19DIR 1

B118B217B316B415B514B613B712B811

U13

74HC245

U13

74HC245

4

56

U15B

74HC32

U15B

74HC32

A1 2A2 3A3 4A4 5A5 6A6 7A7 8A8 9

G 19DIR 1

B118B217B316B415B514B613B712B811

U14

74HC245

U14

74HC245

L6L6

A1 2B118A2 3B217A3 4B316A4 5B415A5 6B514A6 7B613A7 8B712A8 9B811

G 19DIR 1

U36

74HC245

U36

74HC245

A211A182A173A74A65A56A47A38A29A110A011CE12VSS13OE14Q015Q816Q117Q918Q219Q1020Q321Q1122 VCC 23Q4 24Q12 25Q5 26Q13 27Q6 28Q14 29Q7 30Q15 31VSS 32BHE 33A16 34A15 35A14 36A13 37A12 38A11 39A10 40A9 41A8 42A19 43A20 44U7

KETRON 9704

U7

KETRON 9704

1A121A241A361A482A1112A2132A3152A417

1G12G19

1Y1 181Y2 161Y3 141Y4 122Y1 92Y2 72Y3 52Y4 3

U18

74HC244

U18

74HC244

A211A182A173A74A65A56A47A38A29A110A011CE12VSS13OE14Q015Q816Q117Q918Q219Q1020Q321Q1122 VCC 23Q4 24Q12 25Q5 26Q13 27Q6 28Q14 29Q7 30Q15 31VSS 32BHE 33A16 34A15 35A14 36A13 37A12 38A11 39A10 40A9 41A8 42A19 43A20 44U3

KETRON 9702

U3

KETRON 9702

1A121A241A361A482A1112A2132A3152A417

1G12G19

1Y1 181Y2 161Y3 141Y4 122Y1 92Y2 72Y3 52Y4 3

U21

74HC244

U21

74HC244

+

C125100uF

+

C125100uF

C12722nFC12722nF

1

23

U15A

74HC32

U15A

74HC32

1A121A241A361A482A1112A2132A3152A417

1G12G19

1Y1 181Y2 161Y3 141Y4 122Y1 92Y2 72Y3 52Y4 3

U16

74HC244

U16

74HC244

+

C11 100uF

+

C11 100uF

D31N4148

D31N4148

D4 1N4148D4 1N4148910

1213

8

U17B

74HC20

U17B

74HC20

9

108

U15C

74HC32

U15C

74HC32

12

1311

U15D

74HC32

U15D

74HC32

1

2

3JP1JP1

L4L4L3L3

12

45

6

U17A

74HC20

U17A

74HC20

L5L5

DZ72V4 DZ72V4

R1210KR1210K

DZ82V4 DZ82V4

L2L2

D1

LED

D1

LED

C112 100nC112 100n

Page 9: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

3.3V

5V

OUT 3OUT 4OUT RIGHTOUT LEFT

GND CONNGND CONN

D14

EMPTYD15

D13

D8D9

D12

D10D11

CLOADSTRB

MUTE

MU

TE

MUTE

RESET

PLOAD

IN MICRO LIN MICRO R

DIN_2

DOUT_2

L/R1

D[8..15]

D15

D14

D13

D12

D11

D10

D9

D8

MU

TE

EMPTY

PLOAD

CLO

ADSTR

B

EA0EA1EA2EA3EA4EA5EA6EA7EA8

EA0EA1EA2EA3EA4EA5EA6EA7EA8

EA8

EA7

EA6EA5

EA4EA3

EA2

EA1EA0

EA[0

..8]

ED0ED1ED2ED3

ED4ED5ED6ED7

ED[0

..7]

FD7

FD6

FD5

FD4

FD3

FD2

FD1

FD0

WE

\

RA

S\

CA

S\

3FF1

DOUT_1

3FF2

MIDIHARM

DCLK

D12

D10

D8

D14

D11

D13

D9

D15

+12V

+12V

VCC

-12V

VCCVCC

VCC

+12V

-12V

+12V

-12V

VCC

VCC

+12VVCC

VCC

VCCVCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

VCC

CLOADSTRB

EMPTYPLOAD

MUTE

RESETDIGITOUT1DIGITOUT2

CLKX256DIGITIN

L/RCLKOVERLOADMIDIHARMGND CONN

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C8 10Thursday, October 05, 2000

DACS & DSP1

KETRONX1 1 18.03.1999 PB351M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C8 10Thursday, October 05, 2000

DACS & DSP1

KETRONX1 1 18.03.1999 PB351M

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

C8 10Thursday, October 05, 2000

DACS & DSP1

KETRONX1 1 18.03.1999 PB351M

f0 = 16.500 Hz

f0 = 16.500 Hz

f0 = 16.500 Hz

f0 = 16.500 Hz

f0 = 16.500 Hz

C83 C84

C85

C86

f0 = 16.500 Hz

FROM TO JP8 PB352INPUT/OUTPUT SHEET9

FRO

M /

TO S

HEET

7

1

C23 47pC23 47p

R4147KR4147K

R443K3R443K3

+

C2847uF

+

C2847uF

+C17

1uF T

+C17

1uF T

D101N4001

D101N4001

5

67

U32B

TL074

U32B

TL074

C43

330p

C43

330p

12

1314

U30D

TL074

U30D

TL074

D9 1N4001D9 1N4001

R45 4K7R45 4K7

R21 1KR21 1K

R47 22KR47 22K

+C4647uF

+C4647uF

D81N4001

D81N4001

C12

100n

C12

100n

R22 1KR22 1K

R543K3R543K3

C45 47pC45 47p

9 8U19D

74HC04

U19D

74HC04

R201KR201K

R23 1KR23 1K

R48 4K7R48 4K7

R5547KR5547K

R65 47R65 47

C57

100n

C57

100n

C29

100n

C29

100n

+C4947uF

+C4947uF

10

98

U32C

TL074

U32C

TL074

+

C5147uF

+

C5147uF

D7 1N4001D7 1N4001

C52

330p

C52

330p

Vin1 Vout 3

adj

2

U31 LM317U31 LM317

1 2U19A

74HC04

U19A

74HC04

C56 220nC56 220n

R6847 R6847

L8L8

R56 27KR56 27K

+C25

100uF+C25

100uF

C53 220nC53 220n

C3247nC3247n

+C5010uF+C5010uF

R67 47R67 47

+C3610uF

+C3610uF

+C15

10uF T

+C15

10uF T

R74 10KR74 10K

C42

2n2

C42

2n2

+C80

100uF

+C80

100uF

R42 365R42 365

R75 681R75 681

+C4710uF+C4710uF

+C39

10uF

+C39

10uF

C64100n

C64100n

C728n2C728n2

R6210KR6210K

R46 10R46 10

R51 10KR51 10K

SYPO

L1

SYNC80

BCK0

2N

C3

NC

4LR

CK0

5SO

06

SO1

7C

AS8

RAS

9C

LKSE

L10

CLK

IN11

VSS

12VS

S13

WE

14

ED0

24ED

123

ED2

20ED

319

ED4

18ED

517

ED6

16ED

715

NC

21N

C22

EA0 25EA1 26

EA2 28

EA3 30EA4 31

EA5 34EA6 35

EA7 37

EA8

41EA

942

NC 27

NC 29

NC 36

VSS 32VCC 33

TEST0 38TEST1 39TEST2 40

NC

43N

C44

D0

45D

146

D2

47D

348

D4

50D

551

D6

54D

755

NC

49

VCC

52VC

C53

PC0

56BI

O57

OVF

A58

OVF

M59

RS

60N

C61

NC

62EM

PTY

63M

UTE

64

CS65R/W66PLOAD67DREADY68CLOAD69STRB70NC71

NC74

NC77

VCC72VSS73

BCKI75LRCKI76

SI078SI179

U23

TMS57002-80

U23

TMS57002-80

C26

2n2

C26

2n2

R52 10KR52 10K

R34 10R34 10

+

C30 10uF

+

C30 10uF

R53 10KR53 10K

C67100pC67100p

R31 10R31 10

12

1314

U32D

TL074

U32D

TL074

C488n2C48

8n2

+C3110uF

+C3110uF+

C35 10uF

+

C35 10uF

C541n8C541n8

R26100R26100

+

C7910uF

+

C7910uF

R33 10R33 10

R60

10K

R60

10K

R27100R27100

R36 10R36 10

C621n8C621n8

ACK1AWS2M03AEN4OVL5AP6VSA7VDA8VR-9VR10VR+11

AOL

12AI

L13

AIR

14AO

R15

AR16

IR17

DR

18VD

O19

VSO

20VO

L21

DC

L22

DCR 23VOR 24VDD 25VSD 26VSS 27VDS 28DP 29DE 30DCK 31DWS 32VSF 33VDF

34D

DI

35AL

T36

T037

T138

VSS

39SC

K40

ADO

41M

142

M2

43C

KE44

U29

TDA1309H

U29

TDA1309H

+C38

10uF

+C38

10uF

DZ4

5V6

DZ4

5V6

C21

100p

C21

100p

R61

10K

R61

10K

L9L9

C40220nC40220n

C63

100p

C63

100p

3

21

411

U32A

TL074

U32A

TL074

R2810R2810

VDDA1VSSA2TST13BCK4WS5DATA6CLKS17CLKS28VSSD9VDDD10TST211SYSCLKI12NC13NC14 VSSD 15SYSCLKO 16DEEM1 17DEEM2 18MUSB 19DSMB 20ATSB 21VOL 22FILTCL 23FILTCR 24VOR 25VREF 26VSSO 27VDDO 28

U33

TDA1305T

U33

TDA1305T

R59

10K

R59

10K

C81

100n

C81

100n

C331n8C33

1n8

C59

8n2

C59

8n2

R57 10KR57 10K

+ C82

1uF

+ C82

1uF

R71

10K

R71

10K

R63 10KR63 10K

L11470uHL11470uH

C771n8C771n8

3

21

411

U30A

TL074

U30A

TL074

C618n2C618n2

+

C661uF

+

C661uF

56U19C

74HC04

U19C

74HC04

R72

10K

R72

10K

C58100pC58100p

L10470uHL10470uH

R76 221R76 221

C1322p

C1322p

C78100p

C78100p

1n81n8

+C65 1uF+C65 1uF

1312U19F

74HC04

U19F

74HC04

R64 47R64 47

R70

10K

R70

10K

L12

470uH

L12

470uH

R16 560KR16 560K

C55

100p

C55

100p

C70

8n2

C70

8n2

+

C74 1uF

+

C74 1uF

X2 24MHzCSA

MX040

X2 24MHzCSA

MX040

R7310KR7310K

R43 221R43 221

R30 100R30 100

R184K7R184K7

C14

22p

C14

22p

R29 100R29 100

1110U19E

74HC04

U19E

74HC04

R191KR191K

C68 1nC68 1n

C41 100nC41 100n

1n81n8

C69

1n

C69

1n

R241KR241K

470p470p

+

C44

10uF+

C44

10uF

A1B2

CLK8

CLR9

QA 3QB 4QC 5QD 6QE 10QF 11QG 12QH 13

U27

74HC164

U27

74HC164

12345678910

11121314151617181920

CN4

IN / OUT SIGNAL

CN4

IN / OUT SIGNAL

10

98

U30C

TL074

U30C

TL074

+

C27

10uF

+

C27

10uF

1 2U24A

74HC04

U24A

74HC04

L7L7

11 10U24E

74HC04

U24E

74HC04

R49

10K

R49

10K

+ C3710uF

+ C3710uF

9 8U24D

74HC04

U24D

74HC04

R174K7R174K7

3 4U24B

74HC04

U24B

74HC04

R40

10K

R40

10K

5 6U24C

74HC04

U24C

74HC04

+C126

100uF

+C126

100uF

R3710K

R3710K

A1B2

CLK8

CLR9

QA 3QB 4QC 5QD 6QE 10QF 11QG 12QH 13

U28

74HC164

U28

74HC164

R38 10KR38 10K

C20

22n

C20

22n

R35 7K5R35 7K5R39 10KR39 10K

D6

1N4148

D6

1N4148

C76470pC76470p

C248n2C248n2

R25 470KR25 470K

C75470pC75470p

1

23

U6A

74HCT32

U6A

74HCT32

R69 10KR69 10K

C128470pFC128470pF

C34

100p

C34

100p

+

C60 10uF+

C60 10uF

4

56

U6B

74HCT32

U6B

74HCT32

R66 10KR66 10K

470p470p

A06A17A28A39A411A512A613A714A815TF5RAS4CAS17WE3

DQ1 1DQ2 2DQ3 18DQ4 19

VCC

10VS

S20

G16

U26

44C256

U26

44C256

+

C7110uF+

C7110uF

R50 7K5R50 7K5

5

67

U30B

TL074

U30B

TL074

3 4U19B

74HC04

U19B

74HC04

R58 10KR58 10K

Vin1 Vout 3

adj

2

U34 LM317U34 LM317

C22

100n

C22

100n

R32 22KR32 22K

C73100n

C73100n

A06A17A28A39A411A512A613A714A815TF5RAS4CAS17WE3

DQ1 1DQ2 2DQ3 18DQ4 19

VCC

10VS

S20

G16

U25

44C256

U25

44C256

Page 10: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

IN 4

OUT MICRO R

GNDAIN MICRO R

MUTE

HEADPH.RGND HEADPH.HEADPH.L

MIDIHARM.

+12V-12V

MIDIHARM

IN RIGHT

IN 3OUT MICRO L

IN MICRO L

VCC

MUTE

GNDD

IN LEFT

SWITCH MUTE

OUT RIGHTOUT LEFT

GNDA

MUTE

CND CONNCND CONN

VCC

-12V

-12V

-12V

-12V

+12V

+12V

+12V

+12V

+12V

+12V

VCC

+12V

-12V

-12V

+12V

-12V

+12V

VCC

+12v

-12v

VCC

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

B9 10Thursday, July 08, 1999

INPUT / OUTPUT

KETRONX1 PB352

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

B9 10Thursday, July 08, 1999

INPUT / OUTPUT

KETRONX1 PB352

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

B9 10Thursday, July 08, 1999

INPUT / OUTPUT

KETRONX1 PB352

OU

TPUT

INPU

T

FROM TO CN1 PB353MICRO_HEADPH. SHEET10

FROM / TO CN4 PB351MDACS & DSP1 SHEET8

+C4

100uF

+C4

100uF

1 23 45 67 89 1011 1213 1415 1617 1819 20

JP8

IN / OUT SIGNAL

JP8

IN / OUT SIGNAL

L7L7

R3 56KR3 56K

R4047KR4047K

R4 10KR4 10K

R6 10KR6 10K

R45220KR45220K

5

67

84

U1B

TL072

U1B

TL072

R7 10KR7 10K

R38 10KR38 10K

+

C6100u+

C6100u

R18220KR18220K

+

C16100u+

C16100u

R16 680ER16 680E

R13 10KR13 10K

C2247p

C2247p

R15 10KR15 10K

R23220KR23220K

R17 10KR17 10K

R22 680ER22 680E

R10 10KR10 10K

+

C3147u+

C3147u

SW1 MUTESW1 MUTE

R46220KR46220K

R31220KR31220K

R12 56KR12 56K

C2747p

C2747p

C12 47pC12 47p

R29 680ER29 680E

D101N4148

D101N4148

R28220KR28220K

D81N4148

D81N4148

C2647p

C2647p

C1747p

C1747p

R27 680ER27 680E

D4

1N4148

D4

1N4148

37896

1245

JP9

LEFT / MONO

JP9

LEFT / MONO

Q2

BC550B

Q2

BC550B

37896

1245

JP7

RIGHT

JP7

RIGHT

37896

1245

JP6

3

JP6

3

R34 22KR34 22K

R51KR51K

37896

1245

JP4

4

JP4

4

L2L2

R141KR141K L3L3

C32 47pC32 47p

L4L4

R42 10KR42 10K

L1L1

+

C3347u+

C3347u

L5L5

R1 10KR1 10K

R4447KR4447K

L6L6

R37 22KR37 22K

C2 47pC2 47p

1234

JP2

OUT AUDIO

JP2

OUT AUDIO

DZ1 2V4DZ1 2V4

C30 47pC30 47p

5

67

84

U3B

TL072

U3B

TL072

C1 47nC1 47n

DZ2 2V4DZ2 2V4

R43220KR43220K

+C5 10uF+C5 10uF

C9 47nC9 47n

DZ4 2V4DZ4 2V4

R39220KR39220K

+C15 10uF+C15 10uF

DZ3 2V4DZ3 2V4

37896

1245

JP3

LEFT / MONO

JP3

LEFT / MONO

123456789

101112

JP5

MICRO_HEADPHONE

JP5

MICRO_HEADPHONE

R41 22KR41 22K

C19 47nFC19 47nF

37896

1245

JP1

RIGHT

JP1

RIGHTC3 47nFC3 47nF

R33 10KR33 10K

D11

1N4148

D11

1N4148

RL2

RELAY2

RL2

RELAY2

3

21

84

U3A

TL072

U3A

TL072

RL1

RELAY1

RL1

RELAY1

R11 22KR11 22K

D121N4148

D121N4148

R2 22KR2 22K

D91N4148

D91N4148

D31N4148

D31N4148

+C13

100u

+C13

100u

D71N4148

D71N4148

+C14

100u

+C14

100u

D141N4148

D141N4148

+

C7 100u

+

C7 100u

R3022R3022

+

C8 100u

+

C8 100u

R32 4K7R32 4K7

C11100nC11100n

R35 22KR35 22K

C10100nC10100n

Q3BC550BQ3BC550B

R94.7ER94.7E

Q1

BC550B

Q1

BC550B

R84.7ER84.7E

IN+L 7

IN-L 8

IN+R 6

IN-R 5

OUTL1OUTR3

GN

D4

VC

C2 U2

TDA2822A

U2

TDA2822A

3

21

84

U1A

TL072

U1A

TL072

Page 11: SCHEMA KETRONX1

A

A

B

B

C

C

D

D

E

E

4 4

3 3

2 2

1 1

GND HEADPH.HEADPH.RSWITCH MUTE

OUT MICRO R

OUT MICRO L

+12V

HEADPH.L

-12V

GNDA

MIDIHARM.VCCGNDD

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

A10 10Tuesday, November 21, 2000

IN MICRO / HEADPHONE

KETRONX1 1 18.03.1999 PB353

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

A10 10Tuesday, November 21, 2000

IN MICRO / HEADPHONE

KETRONX1 1 18.03.1999 PB353

Size Schematic diagram mod:

Date: Sheet of

Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR

REPRODUCE THIS DOCUMENT WITHOUTWRITTEN CONSENT BY KETRON SRL

Printed Board

SPECIFICATIONS AND APPEARANCEARE SUBJECT TO CHANGE WITHOUTNOTICE

KETRON SrlAncona ITALY

A10 10Tuesday, November 21, 2000

IN MICRO / HEADPHONE

KETRONX1 1 18.03.1999 PB353

L

R

C8

FROM TO CN1 PB352IN / OUT SHEET9

C8 100pC8 100p

R1 10KR1 10KR2

220KR2

220K

C5 100pC5 100p

R7 10KR7 10K

5

67

84

U1B

TL072

U1B

TL072

L1L1

R8220K

R8220K

+

C310uF+

C310uF

+

C710uF+

C710uF

R4 10KR4 10K

37896

1245

J2

STEREO HEADPHONE

J2

STEREO HEADPHONE

L4L4

L5L5

L6L6L7L7

R3 22ER3 22E

3

21

84

U1A

TL072

U1A

TL072

L2L2

DZ1 2V4DZ1 2V4

DZ3 2V4DZ3 2V4

+C2 10uF+C2 10uF

+C4 10uF+C4 10uF R5 22ER5 22EL3L3

R10 10KR10 10K

123456789101112

CN1

MICRO_HEADPHONE

CN1

MICRO_HEADPHONE

DZ4 2V4DZ4 2V4

DZ2 2V4DZ2 2V4

37896

1245

J1

MICRO INPUT1 / 2

J1

MICRO INPUT1 / 2

47n47n C9 47nC9 47n

Page 12: SCHEMA KETRONX1

KETRONX1 / KETRONX1HD SPARE PART LIST CODE DESCRIPTION CODE DESCRIPTION CODE DESCRIPTION CODE DESCRIPTION

PB343M - CPU & PERIPHERALS 31PB343M PRINTED BOARD ASSEMBLY 1CI074 QUAD OPER. AMPLIFIER TL074 1CI6N138 OPTOCOUPLER 6N138 1CI7407 HEX BUFFER OPEN COLL. 7407 1CIMAX232 SERIAL INTERFACE MAX232N 1CI74HC244 OCTAL BUFF. / DRIV. 74HC244 1TRBC560B PNP TRANS. BC560B 150mA 1DS008 SIGNAL DIODE 1N4148 1DZ5V61 ZENER DIODE 5V6 1W 1DZ2V4 ZENER DIODE 2V4 1/2W 1CIDS1233D ECONO RESET DS1233D 1RR004 R NETWORK 4K7X8 1RR002 R NETWORK 10KX8 1TM024 TRIMMER 470E 1IN003 CHOCKER BL02RN2-R62 1IN006 CHOCKER DSS710D223S12-22 1IN008 CHOCKER STB 04/60 1OS002 OSCILLATOR 32MHz 1PV021 FEMALE 5 POLES DIN SOCKET 1PV007 FEMALE JACK ST. SOCKET 1CNF015CSP82 FEMALE DB15 SOCKET 1PV035 MINI DIN 8 POLES 1IP023 TACT SWITCH SKHHAM 000A PB351M - DSP0 DACS & DSP1 31PB351M PRINTED BOARD ASSEMBLY 1CI317 VOLTAGE REGULATOR LM317T 1TRBC560B PNP TRANS. BC560B 150m 1DS008 SIGNAL DIODE 1N4148 1DP001 POWER DIODE 1N4002 1A 1DZ5V61 ZENER DIODE 5V6 1W 1DZ2V4 ZENER DIODE 2V4 1/2W 1DL002 LED DIODE 3mm RED 1IN006 CHOCKER DSS710D223S12-22 1QZ007 CRISTALL QUARZ 9.6MHz 1RC009 CERAMIC RESONATOR 24MHz 1IN001 INDUCTOR 470mH 1CNM068 CARD CONNECTOR 68 PINS 1ZC72SIMM SIMM CONNECTOR 72 PINS 1SIMM4X32 SIMM MODULE 4X32 72 PINS PB353 – MICRO / HEADPHONE 31PB353 PRINTED BOARD ASSEMBLY 1CI074 QUAD OPER. AMPLIFIER 1DZ2V4 ZENER DIODE 2V4 1/2W 1IN003 CHOCKER BL02RN2-R62 1PV007 FEMALE JACK ST. SOCKET 1PS014 SLIDED POTENTIOMETER 200K PB301 – AFTERTOUCH 31PB301 PRINTED BOARD ASSEMBLY

PB355M – CONTROLLERS FD /HD 31PB355M PRINTED BOARD ASSEMBLY 3KX1CNT EPROM KX1CNT 27C1000 1DL002 LED DIODE 3mm RED 1DZ2V4 ZENER DIODE 2V4 1/2W 1DZ5V61 ZENER DIODE 5V6 1W 1IN003 CHOCKER BL02RN2-R62 1IN006 CHOCKER DSS710D223S12-22 1QZ008 CRISTALL QUARZ 16MHz 1QZ009 CRISTALL QUARZ 24MHz 1RR004 R NETWORK 4K7X8 1RR005 R NETWORK 1KX8 3CVKETRONX107 FLAT CABLE 26 WIRES 8 Cm PB345A – COMMANDS LEDS & DISPLAY 31PB345A PRINTED BOARD ASSEMBLY 1CI74HC138 DECODERS 74HC138 1CI74HC139 DECODERS 74HC139 1CI74HC377 OCTAL FLIP-FLOPS 74HC377 1CI74HC595 8-BIT SHIFT REGIST. 74HC595 1CIKETRONM02 MICROPROCESSOR ST90R30 3KX1LCD EPROM KX1LCD 27C512 3DS010 DISPLAY LCD ASS.LMG7420PLFC-X 1DS008 SIGNAL DIODE 1N4148 1DZ2V4 ZENER DIODE 2V4 1/2W 1IN003 CHOCKER BL02RN2-R62 1IN006 CHOCKER DSS710D223S12-22 1IP023 TACT SWITCHES SKHHAM 000A 1OS002 OSCILLATOR 32MHz 1DL002 LED DIODE 3mm RED 1RR004 R NETWORK 4K7X8 1MV164 BASE NYLON WITH LED 1MV165 BASE NYLON 1MV162 CIRCUIT SUPPORT H11.1 1MV163 CIRCUIT SUPPORT H4.8 1TM025 BRIGHTNESS CONTROL 10K 1PR018 CONTRAST CONTROL 5K 1PS013 MASTER VOLUME CONTROL 31PB7113 INVERTER FOR NEON LAMP 1BO021 LARGE BLACK PUSH TAB 1BO022 SMALL BLACK PUSH TAB 1BO023 LARGE DARK GREY PUSH TAB 1BO024 SMALL DARK GREY PUSH TAB 1BO025 LARGE GREY PUSH TAB 1BO026 SMALL GREY PUSH TAB 1BO027 LARGE RED PUSH TAB 1CVKETRONX108 FLAT CABLE 26 WIRES 26 Cm

PB352 – INPUT / OUTPUT 31PB352 PRINTED BOARD ASSEMBLY 1CI072 DUAL OPER. AMPLIFIER 1CITDA2822 LOW VOLT. POWER AMPLIFIER 1TRBC550B NPN TRANS. BC550B 200mA 1DS008 SIGNAL DIODE 1N4148 1DZ2V4 ZENER DIODE 2V4 1/2W 1IN003 CHOCKER BL02RN2-R62 1IN007 CHOCKER STB 01/06 1PV007 FEMALE JACK ST. SOCKET 1DV006 SWITCH SPEAKER PB344 – POWER SUPPLY 31PB344 PRINTED BOARD ASSEMBLY 1CE10000R25 ELECTROL.CAPACITOR 10000uF 1CE4700R25 ELECTROL.CAPACITOR 4700uF 1CE2200R25 ELECTROL.CAPACITOR 2200uF 1CE1000R25ESR ELECTR.CAP.LOW ESR 1000uF 1CI317 VOLTAGE REGULATOR LM317T 1CI337T VOLTAGE REGULATOR LM337T 1CILM2576T5 SIMPLE SWITCHER 5V 3A 1CITDA1552 2X22W STEREO POWER AMPL. 1DP001 POWER DIODE 1N4002 1A 1DP005 POWER DIODE P600D 6A 1DP007 SCHOTKY DIODE 6A 1IN003 CHOCKER BL02RN2-R62 1IN006 CHOCKER DSS710D223S12-22 1IN010 TOROID COIL 100uH 5A 1TRBC550B NPN TRANS. BC550B 200mA 1AR004 HEAT SINK FOR LM2576 1MEDKT29AL HEAT SINK 1FU1A FUSE 5X20 T1A 1FU4A FUSE 5X20 T4A 1FU5A FUSE 5X20 T5A WIRING CONNECTIONS 1CA001 MAINS CORD (EUROPE) 1CA02U MAINS CORD (U.S.A.) 3CVKETRONX102 4 WIRES Cm 15 POWER/CONTROL. 3CVKETRONX103 4 WIRES Cm 77 POWER/FD DRIVE 3CVKETRONX104 6 WIRES Cm105 CPU/PITCH-MOD. 3CVKETRONX105 12WIRES Cm 7 POWER/CPU 3CVKETRONX106 20WIRES Cm 7 GENER./OUTPUT 3CVKETRONX109 34WIRES Cm 60 CONTR./FD DRIVE 3CVKETRONX110 40WIRES Cm 6 GENERATION/CPU 3CVKETRONX111 4 WIRES POWER AMPL./SPEAKER 3CVKETRONX112 4 WIRES Cm 44 OUTPUT/AMPLIF. 3CVKETRONX113 4 WIRES Cm115 MICRO/OUTPUT 3CVKETRONX123 16WIRES Cm 15 CPU/KEYBOARD 3CVKETRONX124 16WIRES Cm 21 CPU/KEYBOARD

MECHANICAL 3MPCOX1 PLASTIC COVER 3MPFOX1 PLASTIC BOTTOM 3MPFTDX1 PLASTIC LATERAL RIGHT 3MPFTSX1 PLASTIC LATERAL LEFT 3MPST44X1 KEYBOARD DOWN RIGHT 3MPST41X1 KEYBOARD DOWN LEFT 3MPCOBDX1 BOX COVER RIGHT 3MPCOBSX1 BOX COVER LEFT 3MEDKTRETD GRID FOR SPEAKER RIGHT 3MEDKTRETS GRID FOR SPEAKER LEFT 3MPDKT29VD DISPLAY SCREEN 1MS006 KNOB FOR SLIDER 1AP008 WOOFER – MIDDLE SPEAKER 1AP009 TWEETER SPEAKER 1MV174 BOX GASKET KIT 1MEDKT29CC PLATE FOR CONNECTOR VIDEO 1SV004 MAINS SOCKET 1IR007 MAINS SWITCH 1FU1A6 FUSE 5X20 T1.6A (EUROPE) 1FU3A15 FUSE 5X20 T3.15A (U.S.A.) 1PV033 MAINS FILTER 1VA001 VARISTOR 275V 1FDDF354 FLOPPY DISK DRIVE 1HD25SUJ1G6 HARD DISK DRIVE 1TS94 TRANSFORMER 115/230V (EU / USA) 1TS94A MAINS WIRES KIT 1TK012AFP KEYBOARD 61 KEY ASSEMBLY 1TK026 C KEY 1TK026 D KEY 1TK026 E KEY 1TK026 F KEY 1TK026 G KEY 1TK026 A KEY 1TK026 B KEY 1TK026 LAST C KEY 1TK027 SHARP KEY 3PBA29 PRINTED BOARD ASS.SWITCH 29 KEY 3PBA32 PRINTED BOARD ASS.SWITCH 32 KEY 1TK018 RUBBEN STRIP 12 CONTACTS 1TK019 RUBBEN STRIP 13 CONTACTS 33KETX102PW PITCH WHEEL ASSEMBLY 33KETX102MW MODULATION WHEEL ASSEMBLY 3LEKETX MUSIC STAND ASSEMBLY