3G

ONIDA SERVICE MANUAL

COLOUR TELEVISION 14XS / 20XS / 21IQ

14TVE / 20TVE / 21TVE 21BLACK FGL (FTG)

BASIC CHASSIS

3G(UE-DLX)

CONTENTS

• FEATURES • ADJUSTMENT MANUAL • STANDARD CIRCUIT DIAGRAM

COPYRIGHT OCT’2003 MIRC ELECTRONICS LTD., MUMBAI.

1

• Type : Colour Television Receiver• Receiving System : PAL - BG or

PAL - BG/I orPAL - BG/H, SECAM - BG/DK/K1NTSC Playback (IN AV MODE)

• Channel Coverage : VHF (Low) : Channel 2 to 4VHF (High) : Channel 5 to 12UHF : Channel 21 to 69CATV (Middle): X-Z+2 S1-S10CATV (Super) : S11-S20CATV (Hyper) : S21-S41

• Aerial Input Impedance : 75 ohms unbalanced• Power input

Rated Voltage : 230V AC, 50/60 Hz• A/V Terminal connections

Line Input – Video : 1 Vp-p, 75 ohms (RCA Pin Jack)– Audio : 500 mV rms (-4dBs) High

impedance RCA Pin JackLine Output – Video : 1 Vp-p, 75 ohms (RCA Pin Jack)

– Audio : 500 mV rms (-4 dBs) High impedance RCA Pin Jack

14TVE 14XS 14 Profile 20TVE 20XS 21TVE 20 Profile 21IQ 21 Profile 21FGL

• Power Consumption 70 W 65W 70W 80 W 80W 90 W 85 W 90W 90 W 95 W

• Picture Tube 14” 14” 14” 20” 20” 21” 20” 21” 21” 21”(36 cm) (36 cm) (36 cm) (51 cm) (51 cm) (53 cm) (51 cm) (53 cm) (53cm) (53cm)

• Audio output W PMPO 120 60 120 200 100 200 200 120 200 200

• Dimensions Width (mm) 390 365 373 547 506 553 504 553 632 596Height (mm) 322 365 367 444 469 458 469 458 460 465 Depth (mm) 376 405 385 470 470 477 467 477 477 481

• Weight (Approx.) 11 kg 10kg 10kg 20 kg 19kg 23 kg 19 kg 23kg 23 kg 26 kg

• Accessories : Remote control, AA size Dry cell battery x 2 Units

Design & specifications subject to change without notice

SPECIFICATIONS

1-A

FEATURES: 14XS –

• 250 PROGRAMS • 60W PMPO • DIGINET • HALF MUTE • BLACK STRETCH • CHILD SAFE • DIGITAL CLOCK • ZAP • MUSIC MODE • GAMES • MONO 2 SPK

20XS –

• 250 PROGRAMS • 100W PMPO • DIGINET • HALF MUTE • BLACK STRETCH • CHILD SAFE • DIGITAL CLOCK • ZAP • MUSIC MODE • GAMES • MONO 2 SPK

21IQ –

• 250 PROGRAMS • 120W PMPO • DIGINET • HALF MUTE • BLACK STRETCH • CHILD SAFE • DIGITAL CLOCK • ZAP • MUSIC MODE • GAMES • MONO 2 SPK

2

14TVE –

• 250 PROGRAMS • CHILD SAFE • ZAP • AUDIO STATUS MEMORY • 120 W PMPO • CHANNEL LOCK • MUSIC MODE • DIGITAL EYE • BASS / TREBLE / BALANCE • GAMES • STEREO PLAYBACK

20TVE –

• 250 PROGRAMS • CHILD SAFE • ZAP • AUDIO STATUS MEMORY • 200 W PMPO • CHANNEL LOCK • MUSIC MODE • DIGITAL EYE • BASS / TREBLE / BALANCE • GAMES • STEREO PLAYBACK

21TVE –

• 250 PROGRAMS • CHILD SAFE • ZAP • AUDIO STATUS MEMORY • 200 W PMPO • CHANNEL LOCK • MUSIC MODE • DIGITAL EYE • BASS / TREBLE / BALANCE • GAMES • STEREO PLAYBACK

3

4

21BLACK FGL (FTG) –

• FLAT SCREEN • 250 PROGRAMS • CHILD SAFE • ZAP • AUDIO STATUS MEMORY • 200 W PMPO • DIGINET • CHANNEL LOCK • MUSIC MODE • DIGITAL EYE • BASS / TREBLE / BALANCE • GAMES • DIGITAL CLOCK

ADJUSTMENT MANUAL

3G (UE-DLX) CHASSIS

NO. MODEL NAME 1. 14XS, 14TVE 2. 20XS, 20TVE 3. 21IQ, 21TVE 4. 21FLAT3G

NOTE : A) Digits specified for the various parameters (not specified as FIX)

are closer to the values to be adjusted. The final adjustment should be as per the procedure specified.

B) Digits mentioned in the Service Menu should not be changed

wherever ‘Fix’ is mentioned, elsewhere they are subject to change as per procedure specified.

DATE APPROVED BY CHECKED BY ISSUED

5

ADJUSTMENT MANUAL

3G (UE-DLX) CHASSIS

INDEX

.No. Particulars 1 Service Menu 2 Center Values/VSM Presets/SSM PRESETS 3 VCO Adjustment 4 Low light Adjustment 5 High light Adjustment 6 Bright Adjustment 7 Contrast Adjustment 8 Colour Adjustment (PAL) 9 Tint Adjustment(NTSC) 10 Focus Adjustment 11 Vertical Size Adj. 12 Vertical Centering 13 Horizontal Centering 14 RFAGC Adjustment 15 High Voltage Confirmation

6

A d j u s t m e n t M a n u a l S e r v i c e m e n u Adj.Process

3G(UE-DLX) M o d e l ALL [1] The following display comes on the screen by pressing DISPLAY key

and VSM key at the same time. FACTORY SERVICE MODE Then, press CURSOR UP OR DOWN key to be in Service menu. To select Service Menu parameters use CURSOR UP OR DOWN

key and to adjust these parameters use CURSOR LEFT OR RIGHT key

H-LINE 1) To get H-line press VSM and DISPLAY Simultaneously. 2) Press CURSOR UP KEY to get R CUTOFF. 3) Press '0' to get H-line. 4) To come out of H-line again press '0'. VSM PRESET There are FOUR VSM

PRESETS.(CARTOON,FILM/POP,NEWS,) For the setting of individual VSM PRESETS 1. Press VSM and DISPLAY at the same time. 2. Press CURSOR DOWN key to get the Setting for the

VSM PRESET. 3. Press CURSOR DOWN key for the selection of each

parameter. 4. Use CURSOR LEFT/RIGHT key for their setting as per

the table given below. 5. Press VSM Key for selection of VSM PRESETS.

7

VSM BRI CONT COLR SHRP TINT CARTOON 25 25 32 32 32 NEWS 32 60 39 48 32 SPORTS 25 50 30 42 32 FILM/POP 48 60 52 63 32 DIGITAL EYE

STAGE1 15 25 26 32 32 STAGE2 17 35 32 32 32 STAGE3 20 40 32 32 32 STAGE4 25 50 32 32 32 STAGE5 32 55 32 32 32 SSM BASS TREBBLE CARTOON 08 08 NEWS 12 08 SPORTS 12 12 FILM/POP 16 16

8

A d j u s t m e n t M a n u a l S e r v i c e m e n u Adj.Process

3G(UE-DLX) M o d e l ALL PARAMETER CENTER VALUE’S

R CUTOFF 75 * G CUTOFF 75 * B CUTOFF 75 * R DRIVE 43 * B DRIVE 43 * SUB CONTRAST 17 * SUB COLOR 0A * SUB BASS 10(FIX) SUB TREBLE 10(FIX) SUB BRIGHT 70 * SUB BASS 10FIX SUB TREBLE 10 FIX SUB TINT 15 * VERTICAL SIZE 33 * ZOOM SIZE 55 * VERTICAL POS 02 * H- CENTER 50 07 * H- CENTER 60 08 * RF AGC 56 * VCO 7F Fix D TRAP 00 Fix F TRAP 00 Fix HR 03 * CV 09 * DT PAL 07 Fix DT SECAM 05 Fix DT NTSC 05 Fix DT BW 07 Fix AV TINT 0F Fix AV SHARPNESS 0F Fix B,G 01 Fix I 01 Fix D,K,K1 01 Fix SECAM 01 Fix N3.58 01 Fix VIDEO GAIN 05 Fix BGPSW 01 Fix (00 FOR SECAM) BPF 01Fix STEREO 01FIX POWER BASS 00 FIX SURROUND 00FIX SOFT TONE 10 FIX GLOWING TONE 10 FIX SOUND CURVE 00 FIX DIGITAL EYE 01 FIX SPRITE 01 FIX WHITEBACK 00 Fix

9

A d j u s t m e n t M a n u a l I2C

Item VCO Adjustment Adj.Process 2AL 3G(UE-DLX) M o d e l ALL

Measuring Equipment

* SG (Signal Generator) * Digital multimeter * CRO

Preparation before Adj.

Adjustment Procedure 1) Switch ON the TV Set. 2) Select colour bar pattern carrier frequency

of 38.9MHz from pattern generator. 3) Connect this signal to the input of Saw

Filter(after disconnecting IF output of Tuner)

4) Connect Digital Multimeter to AFC out(pin no. 2 of VCD IC52771, IC201)

5) Adjust VCO coil in such a way that Digital Multimeter shows 4V(sudden change in voltage reading from 8V) This voltage should be adjusted whenever there is sudden fall from 8V to 1V as shown

NOTE * use non-metallic adjustment tool (eg~ceramic) for adjustment. * Correct AFT voltage alignment can be confirmed by monitoring

proper waveform at pin no. 38 of VCDIC 52771 IC no. 201./CRO can be also connected to Video OUT terminal.

8V

10

A d j u s t m e n t M a n u a l I2C Item Low light Adjustment Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

Preparation before Adj.

* Warm up the receiver for more than 30 minutes.

Adjustment 1) Receive the monoscope pattern signal . Procedure 2) Select either R CUTOFF , G CUTOFF

B CUTOFF in the Service menu. 4) Push 0 key on any mode to make a

horizontal line. 5) Turn the screen knob (the Bottom of FBT)

gradually from fully left to the right & search for the first appearing colour.

6) Adjust two colours except for the first colour which appears by the adjustment 5) to the white colour with the following 1~ 6 key.

7) Turn the screen knob so that a horizontal line appear slightly.

8) Change the normal screen by pushing 0 key again.

9) Receive the pedestal pattern signal 10) Readjust the Colour of the pattern to white

colour by varying 1~ 6

11

A d j u s t m e n t M a n u a l I2C Item High light Adjustment Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

* Colour Analyzer

Preparation before Adj.

* Warm up the receiver for more than 30 minutes. * The low light adjustment should be done in advance.

Adjustment 1) Receive the monoscope pattern signal . Procedure 2) Select R-DRIVE &/OR B DRIVE in the

Service Menu. 3) Adjust R-DRIVE & B-DRIVE so that the

white balance is at the directed value (Adjustment point “A”).

4) Check if the tracking of white balance from Low light till High light is good.

Model Adjustment point A

Colour temperature X Y ALL 9300° K 0.290 0.291

5) Receive the pedestal pattern signal . 6) Check if the white balance of low light is

good. If the white balance of the low light is not good, adjust the low light again.

7) Receive the monoscope pattern signal. Repeat step (4) onwards till perfect white balance is achieved in low light and high light paterns.

12

A d j u s t m e n t M a n u a l I2C Item Bright Adjustment Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

Preparation before Adj.

* Warm up the receiver for more than 30 minutes. * The low light & high light adjustment should be done in advance.

Adjustment 1) Receive the Black pedestal pattern signal . Procedure 2) Select Sub Bright in the Service Menu. 3) Adjust the Sub Bright so that the point of

below table gradation value does not shine.

Model Adj.Point 14/20/21" 0%

Note : While entering in Service Menu ,by default it takes the values of VSM cartoon, hence the above parameter is adjusted with respect to cartoon condition.

13

A d j u s t m e n t M a n u a l I2C Item Contrast Adjustment Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

* Oscilloscope

Preparation before Adj.

* Warm up the receiver for more than 30 minutes.

Adjustment 1) Receive the Black pedestal pattern signal. Procedure 2) Connect the probe of the oscillocsope to.

green catthode. 3) Select Sub Contrast in the Service

Menu. 4) Adjust it so that the value between the dot

line & white peak of the signal waveform as mentioned below to be the directed voltage as mentioned in the Table below.

Model Adj.Point 14" 70V

20/21” 80V

Note : While entering in Service Menu ,by default it takes the values of VSM-cartoon,hence the above parameter is adjusted with respect to cartoon condition.

14

A d j u s t m e n t M a n u a l I2C Item Colour Adjustment (PAL) Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

* Oscilloscope

Preparation before Adj.

* Warm up the receiver for more than 30 minutes. * Adjust the PICTURE MODE to [DYNAMIC] mode.

Adjustment 1) Receive the PAL colour bar pattern signal . 2) Connect the probe of the oscilloscope to

green cathode. 3) Select Sub color in the Service Menu. 4) Adjust the Sub color so that the value

between the white peak & blue as per below table.

Model Adj.Point

14/20/21” +3V Note: While entering in the SERVICE MENU by default it takes the value of VSM cartoon, hence the above parameter is adjusted with respect to cartoon condition.

15

A d j u s t m e n t M a n u a l I2C Item Colour Tint Adjustment

(NTSC3.58,NTSC4.43) Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

* Oscilloscope

Preparation before Adj.

* Warm up the receiver for more than 30 minutes. * Adjust the PICTURE MODE to [DYNAMIC] mode.

Adjustment 1) Connect the NTSC Video Colour bar

pattern signal Procedure (White 75%) to Video input Terminal. 2) Connect the probe of the oscilloscope to

BLUE CATHODE. 3) Adjust the Sub Tint so that the value

between the white peak and Magenta is as per the table shown below.

Model Adj.point

(TINT) 14/20/21” +5V

Note: While entering in the SERVICE MENU by default it takes the value of VSM cartoon ,hence the above parameter is adjusted with respect to cartoon condition.

16

A d j u s t m e n t M a n u a l I2C Item Focus Adjustment Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

Preparation before Adj.

* Adjustment of Brightness & Contrast should be done in advance.

Adjustment 1) Receive the monoscope pattern signal . Procedure Turn the focus control knob clockwise and

anticlockwise (on FBT) watching the screen & adjust it so as to get good, clear and Focused picture.

17

A d j u s t m e n t M a n u a l

Item Vertical Size Adj. Adj.Process 2AL 3G(UE-DLX) M o d e l ALL

Measuring Equipment

Preparation before Adj.

Adjustment 1) Receive the monoscope pattern signal.

Procedure 2) Select Vertical Size in the Service

menu. Adjust Vertical Size by varying cursor

left/right keys to get 92% of picture size. 3) When both up & down lines are located

within the 88% ~ 96% range of the standard lines on the monoscope pattern signal, it is OK.

18

A d j u s t m e n t M a n u a l I2C Item Vertical Centering Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

Preparation before Adj.

Adjustment 1) Receive the monoscope pattern signal. Procedure 2) Select Vertical Pos. option in the

Service menu Adjust Vertical Pos using cursor left/right in such a way that the centre of monoscope to be the nearest position of CRT centre line.

19

A d j u s t m e n t M a n u a l I2C Item Horizontal Centering Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

Preparation before Adj.

Adjustment 1) Receive the monoscope pattern signal. Procedure 2) Select H-Center 50 in Service Menu. 3) Adjust it so that H & H’ becomes equal as

shown below . There is a separate H-centering for AV mode(50 Hz) also.The same can be adjusted in AV mode also.

4) Connect the monoscope pattern signal (60Hz) to Video input terminal.

5) Select H-Center 60 in Service Menu adjust it so that H & H’ becomes equal as shown below.

20

A d j u s t m e n t M a n u a l I2C

Item RFAGC Adjustment Adj.Process 2AL 3G(UE-DLX) M o d e l ALL

Measuring Equipment

Multimeter

Preparation before Adj.

Adjustment Method 1 Procedure 1) Switch ON the TV set 2) Apply RF Input to tuner and select color

bar pattern. 3) For Philips 5V tuner , input signal shoud be

60dbuV For Samsung 5V tuner input signal shoud be 70dbuV

4) Connect the multimeter to TP.AGC on main board near tuner

5) Adjust RFAGC till the voltage is 4Vdc Method 2 1) Receive the PAL colour bar pattern signal (Input level is 75dBµV term) 2) Adjust RF AGC so that Noise is min, on

picture or VIDEO OUT. 3) Receive the PAL halfcolour bar pattern

signal (Input level is 80dBµV term) 4) Make sure that there is no beat on the

picture.

21

22

A d j u s t m e n t M a n u a l Item High Voltage

Confirmation Adj.Process 2AL

3G(UE-DLX) M o d e l ALL Measuring Equipment

* High Voltage meter

Preparation before Adj.

* Warm up the set sufficiently before adjustment.

Adjustment Procedure DON’T SWITCH ON THE TV SET. / SWITCH OFF THE SET 1) Connect the earth clip of the high

voltmeter to the chassis. 2) Connect the probe of High Voltage meter

to the anode of the CRT. 3) Switch ON the Set & receive the

monoscope signal and check for the High Voltage meter

reading is as per the table given below. MODEL LOWER LIMIT

STANDARD UPPER LIMIT

14" 22KV 23KV 24KV 20" 25 KV 26 KV 28 KV

4) Disconnect the probe side first & next the earth side.

NOTE : Electrostatic type of the high voltmeter

should be used as the measuring apparatus.

However when a high voltmeter with 1000MΩ input resistance is used, the value should be read 0.3kV lower than the measured value.

QRE141J-122R235

Y008

2SA933AS

Q126

L123

CELP026-5R6

TRAP 5.5MHz

TP122

QRE141J-122

R850

QCS31HJ-181C355

OPT

W33

C616

0.22

8K2 RES

C625

OPT

W044

BW

W138

D

98

76

12

34

5

OPT

D612

Y002

OPT

BW

Y102

IC921

TL431

3

2

1

PTC2P-7R0Q270

TH901

D9

13

HE

R1

08

G

BW

R118

C005

10/50

+

D237OPT

OP

T

R2

10

D236

MTZJ6.2(B)-T2

D235

MTZJ6.2(B)-T2

BW

C854

BWC855

R583

47K 4.7K,1/2WR584

1K,1/2W

R581

1K

R661

1.5

K

R6

01

1.2

K

R6

02

D615

1SS1332SC1815(GR)

Q602

Q603OPT

R628

OPT

BW

D616

3.9

K

R5

62

1K

R662

C9

38

47

0P

F

R625

8.2E,1/2W

C608

22KPF

8.2E,1/2W

R624

22KPF

C607 470/35

C606+

TDA2616

IC601

987652 3 41

C622

1000/35V

+

C609

470/35

+

47/50

C602

+

Q1252SC1815(GR)

R131

270R127

560OPT

TP203

OPTC150

OPT

R008

J13

AU

DIO

R IN

OPT

D929

CE

M4

02

93

-00

1

LF

90

1

4

3 2

1

C903

C901

0.1 AC250V

VA901

ERZ-C05DK471 F901 3.15A

BW

W0

31

BW

W029

OPTC902

470PF AC400V

C904

68K

R122

IC201 IF/V/C/DM52771

ABCL INACL IN

(9V) 3.58X-TAL

INR

PEAKBLACK

IN

GNDDEF VCC

AU

DIO

BY

PA

SS

AU

DIO

OU

T

IN-(

R-Y

)

-(B

-Y) IN

Hi VCC

SE

CA

ME

RE

F.

OUTY SW

GNDVCD

Y ININTV

FILTERC APC

CVBS INC INEXT

FILTERKILLER

FILTERIDENT G

VDCVCC5V

V RAMPC

V RAMPFEEDBACK

BIN

HIVCC

VRAMP

BOUT

GOUT

ROUT

AFC2FILTER

HOSC

AFC-1FILTER

HOUT

SCPOUTSCL

FASTBLK

IFAGC

FILTEROUTAGC

RF

INLIM

OUTAFT

GNDVIF

OUT

VIDEO

FILTERAPC

VIDEO

OUTDIRECT

FM

INEXT

AUDIO

3.8V 3V 3.9V 3.9V 2.6V 8V 3.4V 2.9V 2.9V 2.2V 1.3V 2.2V 6.8V 3.2V 2.4V 0V

4.43X-TAL

INSEP

SYNC

2.6V 3V 3.1V 3.1V 1.1V 0V 3.2V 2.6V 7.5V 2.6V

4.4V 0.7V 1.3V 3.3V 4.3V 5.7V 4.3V 8V 2.8V 2.8V 2.8V 5V 2.6V 3.2V1.2V8.2V4.9V1.3V1.3V0V2.7V3V2V3.5V

50 434445464748495152 33343536373839404142 272829303132

242321 22 262519 20181716151413121197 8651 432 10

VCO VCO

2.5V

SDA1VIFVIFININ

VIFVCC

1K

R1

36

100

C633

C003

10/50

+

BW

CF603

OPT

R116

Q001

OPT

10E

R016

33

0K

1/2

W M

FR

R9

92120/450

C910

+

CELP026-120L201

QRE141J-271

R236

R130

270

R126

560E

OPT

CF622

C007

470/16

+

L007

12uHL0

03

BW L005

BW

5.5MHz

CF621

56

0

R2

12

Q9

26

2S

A9

66

(OY

)

R983

2.2E,1W

C934

OPT

KIA7809PIIC982

1

2

3IN OUT

GND

R982

2.2E,1W

C981

47/25

+

KIA7805PIIC981

1

2

3IN OUT

GND

C982

470/10

+

C985

1000/16

+

C984

220/16+

RU3YX

D923

C928

1000/35V

+

680/500C923

C9

27

33

0/1

6

+

OPT

FR970

RGP10J/RU3AM

D922

680P/500

C922

BWD931

1000/16

C926

+

BW

K922

CELC058-820

L922

X

D924

X

C939

OPT

R923

X

C929

+

X

C932 +

CORE

K901

X

D910

X

C9

20

XC9

19

X

R915

OPT

C109

L104

OPT

C108

OPT

+

R117

OPT

L105

OPT

OPTC103

R108OPT

R109

OPT

R115

OPTC107

OPT

OPTQ101

OPT

R110

OPT

C101

K2966M

SF101

54321

R9

24

OP

T

C130

47/25

+

.12 MLY

C126

IC621 OPT

52 3 41

2.7V 8V 0V 6.8V0.7V

1.2K

R125

OPT

R851

IC302

M52325AP

8

121110

7

161514139

6 5 234 1

QFV71HJ-474

C352

QFV71HJ-474

C351

OPTC850

C124

0.47/63

+

T121

CELT001-303

2K

7,M

YL

AR

C6

24

120pFC301

27

0

R2

03

680K

R202

C206

1/63+

10

0

R2

08

15

PF

5%

C3

04

3.579MHz

X301

3.3

K

R3

07

BE

L4

.43

/16

X3

02

39

0P

F

C2

07

1K

R2

05

Q2

01

2S

A1

01

5(G

R)

1KR204

2S

C1

81

5(G

R)

Q202

.01

5 M

Y. 5

%

C3

03

2SA1015(GR)

Q621

R622

1K2

D2

22

5V

6

D983

OPT

D9

02

HE

R1

08

G

R902

22K 3WR918

100E 1/2W

CE

LD

02

9-0

02

J3

L01CN00I

I

2

1

S901

E1STWP1101-H01B

D930

1SS133-T2

R930

12K

C930

X

+

DTC144GS

Q927

R936

560 1/2W

SHEET -

SCALE -

MO

DE

L

NAMEGR

OU

P

MATERIAL

FINISH

mm

DATE DESIGNED DRAWN

DRG. NUMBER

CHECKED APPROVED ELECTRONICS

MIRC

NTS

ONIDA HOUSE,MAHAKALI CAVES ROAD,ANDHERI(E),BOMBAY-93

MIRC ELECTRONICS LIMITED

5R6,10W

R901

1K 1/2W

R911

.001 400V

C990

8.2M 1/2W

R991

R908

OPT

D907

OPT

C916

OPT

R907OPT

CORE

K902

STR-S6707

IC901

8.9V

1.3V

0.2V

0.1V

1.4V

0.5V

0.1V

0.1V

290V

VCC

INH

F/B

DCP

DRV

SINK

B

GND

C

9

8

7

6

5

4

3

1

2

C914

390PF,2KV

D904

HER108G

C9

12

22

0/1

6

+

R996

10K

R905

12E,1W

R927

47K

R919

5.6K,1/2W

R904

2R7,2WR903

0.27E,5W

C918

.0015

C913

220/35

+

C917

OPT

+

R910

1KMTZJ12(C)-T2

D912

C911

.001 2KV

L921

CELC058-820

C921

2.7KpF,500V

D921

RU3AM-LFC4

K921

CE42050-001

OPTQ923

R925

OPT

R921

2.2K

OPT

Q924

R935

22K

PC901

TLP721F(GR)

2

1

3

4

R912

OPT

OPT

Q901

OPT

D908

R909

1.8K

D911

1SS133-T2

D906

HER108G

C915680PF 500V

10

0/1

60

C9

24

+

OPT

R972

OP

T

Q9

25

.01

C201

CEM40117-00A

T901

18

9

8

7

16

17

14

15

1

3

4

5

10

11

12

13

D231

MTZJ5.6(B)-T2

R993

1E2

R926

OPT

C933OPT

R112OPT

OPT

C105

X601

OPT

47

0P

F A

C4

00

V

C9

09

47

0P

F A

C4

00

V

C9

95

X

D9

09

R6

34

OP

T

Q005

OPT

10E

R017

R939

82K

R9422.2K

R94112K

D925

OPT

TU001

TECC2949VG28K IFGNDNCNCNCBMBHBUAGC BLBT

L0

01 BW

C001

10/50

+

R00110E,1/4W

R004

4K7

Y005BW

L0

02

BW

R00210K

C0

02

0.4

7/6

3

+

OPTR010

R011OPT

OPTQ002

R013OPT

R012

OPT

OPT

Q006

R005

10E

R006

10E

MTZJ15(C)-T2

D221

C221

10/50

+

R221

75 2SC1815(GR)

Q222

R228

47

C223

47/25

+

C222

.12MLY

100

R229

V.OUT

J011

R227

68

C224

470/10

+

MTZJ15(C)-T2

D611

10/50

C611

+

1K 1/2W

R611

R617

1KJ012

AU

DIO

R O

UT

J011

AU

DIO

L O

UT

J011

AU

DIO

L1

IN

BWY003

OPT

Q004

R009OPT

R01810E

OPTQ003

180

R306

180

R304

180

R302

BW

R561

56

0R

211

56

0

R5

65

8.2

L1

21

.00

47

C1

28

C1

29

10

0/2

5

+

C122

.22uF/63

+

C121

1uF/63

+C123

22/50 V

+

C5

65 .0

1M

Y

1/6

3

C5

64

+

R5

67

6.8

K

CF

56

1

CS

B5

03

F1

8R

59

1

1M

C5

66

22

KP

F

R3

01

3.3

k

R3

03

3.3

k

R3

05

3.3

k

9.1

V

D5

61

C801

0.1/50

+

C227

1/63

+

C202

1000/16

+

C5

61

47

0/1

6+

R245

82K

C803

0.1/50+

C802

0.1/50

+

C231

10/50

+

C2

30

10

KP

F

R814

1K

R8151K

R806

680

8.2K

R803

8.2K

R802

680

R805

C203

4.7/63

+

R3

21

27

0K

R320330K

C3

02

1/6

3

+

0.1

MLY

C1

27

R206

OPT

C2

04

.04

7/5

0M

Y

C2

08

4.7

/63

+

C2

26

47

0/1

6

+

9.1V

D223

C6

23

10

/50

+

10K

R623

TPS6.5MB

TP202

8.2K

R801

OP

T

R5

64

R0

14

15

K

L401

1 uH

MTZJ5.6(B)-T2

D402

BW

R209

C004

1/63

+

R804

680

C617

0.22

QFV71HJ-104

C853

C601

27pF

L621

4.7

L601

2.2uH

2SC1815(GR)

Q601

2.2

k

R6

63

10

/50 C

60

3

+

TP-AGC

Y004

BW

R627

OPT

C61810u BP

+

OPT

K923

CE42050-001

R940

X

BW

C632

68K

R121

TP-AFT

39K

R448

39KR449

R626

12uH

C125

33pF

C931

100KpF

C935

330PF

J011

V.IN

R922

VA

L

R922

BW

C225

0.0

1U

F,5

0V

OPT

LF902

4

3 2

1

BW

W032

BW

W0

30

1K

W143

R616

1KC614

10uF BP

+

OPT

R664

QRE141J-682

R582

E4

3

2

1

F

12

3

C615

10uF BP

+

OPT

W075

BW

12V

3.8V3.1V

BUFFER

ADKAR

UV1355/AL-2

D561 MTZJ9.1(C)-T2

D223 MTZJ9.1(C)-T2

D222 MTZJ5.6(B)-T2

C991-C994 QCY13AK-102

QCZ9039-102

FBT-P

R.V PANDIT

RE

VIS

ION

(S)

9V

9V REG

9V

D994D993

D992 D991

+5V

QCZ0122-152B1

114V

OPT

QFZ9036-104SM

QMF51E2-3R15

POWER SW

D991-D994 GP20M

QRD121J-561

QRE121J-102

1/4W

CE42050-001

CE42050-001

QRE121J-562

QRE121J-101

QRF106K-5R6

A

TP

MFR

QRMO59J-R27

QR

V12

1J-

33

4

QRG029J-473A

11.4

V

10.7V

A75088-C

QC

Z01

22-5

61

QC

Y32

HK

-222

QCZ0122-391

1 / 2

1

2

3

4

5

6

BA C D E F G H

6

5

4

3

2

1

HGFEDCBA

MAIN PWB ASS'Y

D561 RD8.2E(B2)-T2

IN

1.8V

4.5

V

2.4

V

BUFFER0V

3.1V

3.8V

SW

ITC

H

11.5

V

11.7V

2.2V1.4V

SWITCH

0.7V

5V REG.

SWITCH

QCZO122-102V

QRGO39J-223A

DE

G. C

OIL

W. POSISTOR

0.1V

8.3V

MFRPOWER REGULATOR

0.2V

LIVE ISOLATED

( () )

SWITCH

5V11V

QRXO19J-2R2S

11.4V

SCHEMATIC DIAGRAM

MAIN PCB

SAW FILTER

QRV121J-825

1/2W

114V

QR

G01

9J-

330

S

SW TRANSF

B2

VIDEO AMP.

1.8V

2.5V

L151 CELP026-8R2Z

MY

0V

2.4

V

Q201 Q202BUFFER

ASP

ERROR AMP

+9V

/

C993 C992

C994C991

!

!

!

11.5V

MYMY

MUTE

CSM10

IGO

21D

LX

21/07/02

AV IN R

VOUT

HPULSE

1.3

V

VIF1

1.3

V

VIF2

VIN

VOUT

AVCC

ACL

+9V

VH

VL

UHF

B1GND

B1 GND

STB15V

0V

PW

1.8

V

PW

STB15V

B1

SDA

SCL

SD

A

B-OUT

G-OUT

R-OUT

SC

L

VIF2

VIF1

F.BLK

R.IN

G.IN

B.IN

V.RAMP

VIN

AGND

V-RAMP FEEDBACK

BT

R-OUT

AV IN L

INT AUDIO

AV OUT R

L-OUT

AV OUT L

AGND

AVCC

9V

A B C D E F G H

6

5

4

3

2

1

HGFEDCBA

1

2

3

4

5

6

Q704

2SC1815(GR)

220E

R763

12K

R762

10K

R761

1K

R76447uF/25V

C739

+

10K

R765

270K

R760

ECO701

LDR

OPT

R769

OPT

R768

C4

02

47

KP

F

R4

04

4.7

E

OP

T

R4

05

4.7

K

R7

48

100

R743

R518

2.2K

D514

1SS133-T2

OPT

R530

OPT

C339

+

D524

HER108G

4K7,2W,OMRR5314.7uF/250

C535

+

0.1MLY

C336

R353

1.5KC337

10/50

+

D331

1SS133

R351

180

R350

100

Q334

2SA1015(GR)

R402

10K

C4220.1 MLY

D403

1SS133

D4

43

HE

R1

08

G

R401

470ER447220E

SIP7LA7840IC401

1 432 5 6 7

C423

.47/63

+ R42333K

R410

330EC404

2200/35

+

R4

11

4R

7

C424

OPT

+

3.3KR355

C742

4.7KPF

C333

270pF

390PF

C332

390PF

C331

R354

470K 1/2W

BW

K502

OPTC580

C534

100/25

+

D542

MTZJ5.6(B)-T2

BW

R514

CN00V2

1

C4251000/35

+

390PF,5%

C0105.6K

R019

C529

0.53/200V

OPT

R589

C577

0.1,MLY

C560

47/50

+

10

L708

0.0

01

MY

L

C7

07

Q009

2SC1815(GR)

Q0072SC1815(GR)

0.4

7/6

3

C0

11

+

0.1 MLY

C0130.1 MLY

C012

47K

R025

5.6K

R024

5.6K

R023

27KR022

15K

R020

18K

R021

5131

D745

S741

S742

S743

S744

S745

D702

1SS133-T2

2SC1627A(OY)

Q521

R720

4.7K

R719

4.7K

.22MLYC735

IC703

M24C08

1234

5 6 7 8

56K

R736

10K

R729

2SC1815(GR)

Q703

R735

10K

C721

27pF

R734

22K

R737

10K

68K

R733

2.2K

R731

2.2KpF

C720

22K

R732

Q702

2S

C1

81

5(G

R)

R599

12K 2W OMR

5

4

3

2

1

U CNOOU

1234

12 uH

L541

2.2K,1/2W

R515

680 1/2W

R542

OPT

R513R511

47K

2SD2578-YD

Q522

C526

8.2KpF,1.6KV

C528

47/160

+

1.8 1WFR401

OPTC410

HER108G

D401

0.0

47

,10

0V

MY

LA

R

C5

12

10/250

C541

+

BW

FR521

Y503

BW

HER108G

D541

HER108G

D511

SHEET -

SCALE -

MO

DE

L

NAMEGR

OU

P

MATERIAL

FINISH

mm

DATE DESIGNED DRAWN

DRG. NUMBER

CHECKED APPROVED ELECTRONICS

MIRC

NTS

ONIDA HOUSE,MAHAKALI CAVES ROAD,ANDHERI(E),BOMBAY-93

MIRC ELECTRONICS LIMITED

ME40203-00B

T521

2

3 5

4

C521

0.0015,500V

C524

1/63

+

R526

15E 1W OMR

R521

BW

R522

560

OPT

YO43

DY01

DEF.YOKE

CNOOH

4

5

6

1/63

C710

+

100/10

C711

+

C709

.12MLY47/25

C708

+

IC704

L78LR05E-MA

5V5V5.7V11.5V

52 3 41

0V

L7

06

L7

05

L7

04

L7

03

C716

OPT

3.3K

R702

C7

02

82

pF C701

27pF,50V

3.3

KR

70

1

1S

S1

33

-T2

D7

01

C719

OPT

680K

R730

L7

02

CE

LP

02

6-4

R7

C717

.12MLY

CELP026-8R2

L701

R723

BW

C713

OPT

C712

OPT

R712

1K

47/25

C741

+

D748

MTZJ5.6(B)-T2

TSOP4838

IC741

GNDVCCOUT

1 32

IC502

UPC574J

Q008

2SA1015(GR)

R512

39K

R573

BW

R5

23

27

0,1

/2W

C523

0.0082MY,100V

C510

47/25

+

L542 CE41990-00A

L543

OPT47KpF,100V

C585

R590

22E,1W OMR

7.5

VD

23

4

7.5V

D233

7.5V

D232

BWY006

BWY007

12K 2W OMR

R343

12K 2W OMR

R344

4.7K

R334

1.5K 1/2S

R346

150

R331

270

R337

Q331

2SC4722(NP)

4.7K

R335

1.5K 1/2W

R347

150

R332

270

R338

Q332

2SC4722(NP)

2SC4722(NP)

Q333R339

270

R333

150

R348

1.5K 1/2W

R345

12K 2W OMR

R336

4.7K

SK001

ISHS43S

L331

180UH

R349

3.3K 1/2W

CN00U

4321

1

2

3

4

5

.010 2KV

C338

C334

100/25

+

TP

TP-478

A34JAE10X

V01

R352

6.8K

C335

470/16

+

L545CEM40323-00A

R413

3R9

B

1 2 3

4.7K

R759

R424OPT

C421100/50

+

OPT

D405R403

10K

OPT

D404

E1MWFS20005-H01ASUEFBTT501

8

1

11

5

3

7

6

4

2

10

9

R420

OPT

OPT

D406

X7018.00MHz

CRY1

C7

43

47

0 p

F

R77627K

R777

8.2K

R778

4.7K

R779

2.2K

10K

R746

470

R741

R757

22K

CELPO26-4R7

L707

IC701M37225

M37221

BL

K

B G RH

.SIN

C

V.S

YN

C

A-M

UT

E

PO

WE

R

GN

D

XTA

L O

UT

XTA

L IN

GN

D

TV

/EX

T

VT

RE

SE

T

OS

C

OS

C

VC

C

42414034 35 36 37 38 3928 29 30 31 32 3322 23 24 25 26 27

1718192021 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

OU

T

IN

NC

NC

NC

NC

SC

L

SD

A

KB

D_

INP

UT

BR

Q

UH

F

VH

VL

RE

M

NC

NC

NC

NC

NC

BG

DK

I NC

NC

NC

NC

C737

180pF

R415

OPT

BW

Y401

BW

Y009

C736180pF

R767

OPT

R766

OPT

D760

OPT

OPT

D746

ECO

CSM10179-002

ADKAR

5E6

6E8

R413

R411

MEMORY

R.V. PANDIT

BW

BW

BW

BWL703

L706

L705

L704

H.WIDTH

9V

RE

VIS

ION

(S)

2

1

OPT : NON-MOUNT(OPEN)

: SAFETY PARTS

BW : BUS WIRE

.

NON

INV INGND UP OUT

PUMP

VCCININV

VCC2V-OUT

50V

QRC 122K-474Z

ORC122K-152Z

ORC122K-152Z

ORC122K-152Z

QCY33DK-103

ORG029J-123A

ORG029J-123A

ORG029J-123A

6

5

4

3

2

1

A B C D E F G H

3

5

4

6

HGFEDCBA

OUTRESETGNDCOIN

5V REG/RESET

0V

0.1V

4.7V

0V

1V

4.1V

V. PULSE DRIVE

H. PULSE DRIVE

4.9V4.9V

GNDGNDGND

0V

GND

4.9V

114VB1

H. OUT

0V

0V

H. DRIVE TRANS.

QRD121J-562SY

H. DRIVE45.2V

OV

0.3V

H

V

T

SCHEMATIC DIAGRAM

MAIN PCB

MAINPOWER

RECEIVER

REMCON

D/A (BT)

D/A (BT)

D/A (BT)

ASSY

AUDIO PWB

2 / 2

MPP

H. LINEARITY COIL

MPPMY.

PICTURE(ITC)

V01

BRAID

CRT SOCKET

150V

2.7V

2.7V

160V

2.7V

165V

2.7V

U

200V

T

B

G

R

SMZ-3001A

PWB ASSY

CRT SOCKET

2.6V

2.5V

FBT

VALUECKT. NO

MODIFICATIONS FOR 14" CTV

SC

L

SD

A

CH +

MENU

CH -

VOL +

VOL -

PIN

8_

SD

A

PIN

7_

SC

L

QRGO29J-472A

DELETEC606,C607,R624

39K

BW(7.5)

R423

Y002

BW

R512

E1MWFS14010-H01AFBT T501

TDA2614IC601

BW

30uH

682,1.6KV MPP

L331

L541

L542

C526

C529

14"CPT

1000uF/25V

22K,1/2W

39K,1/2W

R449

R448

R904

R903

CRT SOCKET

DELETE

0.33,5W MFR

ISMM10S

56K,1/4W

Q602,R602,R601

C404

R661

D615

DELETE

BW

BW(17.5)

354,200V MPP

NOTE

21/07/02

21IG

OD

LX

+11.5V

ALARM

TV/EXT

A.MUTE

9V

B2

FBT-PFBT-P

V.RAMP FEEDBACK

V RAMP

UHF

VH

VL

B. IN

ACL

F. B

LK

B. IN

HD

R. IN

G. IN

2.8V

2.8V

2.8V

9V

0V

HPULSE

GN

D

HE

AT

ER

HB

SCREEN

FOCUS

ANODE

UH

F

VH

VL

STB15V

PW

B OUT

G OUT

R OUT

HB

GN

D

HE

AT

ER

B1 GND

F. BLK

R. IN

G. IN

BT

B1 GND

B1

STB15V

PW

SDA

SCL

HPULSE

FBT-P

R OUT

G OUT

B OUT

SD

A

SC

L

GN

D

11.5V

11.5V

SCREEN

ANODE

FOCUS

GND

GND

9V

B2

SDA SCL

A B C D E F G H

6

5

4

3

2

1

HGFEDCBA

1

2

3

4

5

6

R7

59

10

K

270 K

R760

ECO701

VAL

VAL

Q704R763

220 OHMS

C7

39

4.7

UF

/25

V

+

R7

64

1K

R761

10 K

R7

62

12

K

MIRC ELECTRONICS LIMITEDONIDA HOUSE,MAHAKALI CAVES ROAD,ANDHERI(E),BOMBAY-93

NTS

MIRC

ELECTRONICSAPPROVEDCHECKED

DRG. NUMBER

DRAWNDESIGNEDDATE

mm

FINISH

MATERIAL

GR

OU

P

NAME

MO

DE

L

SCALE -

SHEET -

F3

PIN

12

3

IC6

51

TD

A 7

44

9D

IP2

0

10

98

20

19

18

17

16

15

14

13

12

11

76

52

34

1

10

UF

/50

V

C6

57

C6

59

10

0U

F/1

6V +

R655

1.5K

R6

54

2.2

K

R656

1.5K

R6

53

2.2

K

10 UF/50V

C658

C655

150KPF

C652

5.6KPFC654

150KPF

C656

330KPF

C653

330KPF

C651

5.6KPF

R652

2K

R651

2K

9 P

IND

54

32

16

78

9

B3

PIN

12

3

DIGITAL EYE

PIN NO. 29 OF MICON

5 V11.5V

11.5V

+ 5 V

9V

CREF

VCC

R OUT

L OUT

RIN 2

RIN 1

LIN 1

LIN 2

MUXOUT L MUXOUT R

BIN R

BOUT R

BIN L

TREB L

TREB R

DGND

SCL

SDA

BOUT L

AGND

SCL

SDA

INT AUDIO

AV OUT L

AV IN L

AV IN R

AV OUT R

L OUT

R OUT

AUDIO PROCESSOR MODULE

A B C D

4

3

2

1

DCBA

1

2

3

4

14XS/20XS/21IQ 14TVE/20TVE/21TVE 21BLACK FGL (FTG)