schema ketronx1
TRANSCRIPT
SchematicdiagramModel :
KETRON Srl Ancona ITALY
KETRONREV. 01 date 18.03.1999
Size Schematic diagram mod:
Date: Sheet of
Revisionn° date serial n°ALL RIGHTS RESERVED, NO COPIES OR
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Printed Board
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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
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
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
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
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
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)
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
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
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
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
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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
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