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PROCESS. VIDEO A/P
SCL A7-25 SDA A7-24 Ext2Video|Y 100R A12-54 100R 3228 3224 VlotAux8V 7256 BC847B VideoOut A12-56 9155 3V3 2213 2212 470n 470n 2V6 3219 560R 3218 100R 3223 75R CVBS_INT A5-51 2210 470n 7250-B TDA8844 17 CVBS_EXT 3V3 38
CVBSO

100R

3247

3248

75R

Ext2C A12-55

VlotAux8V

V9 7 SCL 8 SDA

V10

BAS216 6217

BAS216 6218

V5 3257 RO 21 2V6 20 2V6 19 2V6 18

BAS216

6219

7250-C TDA8844

0243 V6 47R 3258 V7 47R 3259 V8 47R 3260
1

A7-22 Ext1Video A11-57 A12-57

GO 1V3 10
CHROMA

3V6 11
CVBS_Y

33
REFO

V2 V3 28 LUMOUT 2V9 3249
BYO

3 4 5 6

DEC_BG SECPLL

2250

29 2V9 30 2V4

10K

27 LUMIN 2V9 31 BYI 2V9 32 RYI 2V4 RI 23 3V7 V4 R G GI 24 3V7 B BI RGBIN BCLIN 25 3V7 26 22 2V9

BO

BLKIN

XTAL2

XTAL1

2211 470n V1

13

DET

CVBS_INT

RYO

6213 1N4148 6214 1N4148 6215 1N4148

9 6V8

16 2V

35 2V6 4M433619

4213 3M582056 1206 1207

4212 3M575611 1208

34 2V5 3M579545

5V 36 3225 100K 2221 2222 100n 3n3

2214

2215

2216

220n

1205

22n

2u2

2248 4211 15p

7259 BFS20 3230 33K Sys2|AMFM_ExtSel A7-27 A7-34 Sys1|AM A7-26 LLp|Mtrap A7-23 A7-33 G_Txt|Osd A7-35 B_Txt|Osd R_Txt|Osd 2223 2228 47p 2229 47p 2230

2217

2246

2247

15p

15p

15p

220R

3214

2218

1n

1K

2224 47n 2225 47n

7258 BFS20

3231 33K 3232 33K

47p

47n

7257 BFS20

A7-36 FB_Txt|Osd

CRT_Discharge A2-63 A3-63

ASIA PACIFIC PAL PAL/NTSC PAL/SECAM PAL/SECAM NTSC 1205 1206 1207 1208 2217 2246 2247 2248 2257 3206 3208 3213 3230 3231 3232 3277 3278 4211 4212 4213 7257 7258 7259 4.43MXTL 18pF 220R 82R 470R Jumper Jumper 4.43MXTL 3.5795MXTL 18pF 15pF 220R 82R 470R Jumper Jumper Yes 4.43MXTL 18pF 220R 82R 470R Jumper Jumper 4.43MXTL NTSC TRINOMA PAL PB BINOMA

LATAM TRINOMA PAL M BINOMA PAL PB

USA NTSC M AV1 2210 2212 2213 3218 3223 3224 3228 470nF 100R 75R AV2 470nF 470nF 100R 75R 75R 100R AV1,AV2,SVHS 470nF 1nF 470nF 100R 75R 75R 100R

3221 100R

3222 560R

2253

4.43MXTL 3.5756MXTL 4.43MXTL 3.582MXTL 3.582MXTL 3.5756MXTL 3.5756MXTL 3.5756MXTL 3.5795MXTL 3.5795MXTL 3.5795MXTL 3.5795MXTL 3.5795MXTL 3.5756MXTL 3.5795MXTL 3.5795MXTL 18pF 15pF 220R 82R 560R Jumper Jumper Yes 15pF 270R 220R 560R Jumper Jumper Yes 18pF 15pF 15pF 15pF 1nF 270R 220R 560R 33K 33K 33K Jumper Jumper Yes BC847B BC847B BC847B 15pF 15pF 1nF 270R 220R 560R 47R 47R Yes 15pF 15pF 15pF 1nF 270R 220R 560R 33K 33K Jumper Jumper Yes Yes BC847B BC847B 15pF 1nF 270R 220R 560R 47R 47R Yes 18pF 15pF 15pF 1nF 270R 220R 560R 33K 33K 47R 47R Yes BC847B BC847B 15pF 270R 82R 470R Jumper Jumper Yes -

3V3 BC857B 7206 3V3 1N4148 6212 22n 3246 4K7 ABLinfo A2-62 A4-62

V1 CVBS-INT

V3

220K

3243

2226

10u 3238

4K7

V5

V7

V9

0.5V / div AC 20Ás / div V2

0.5V / div AC 20Ás / div V4

0.5V / div AC 20Ás / div V6

0.5V / div AC 20Ás / div V8

1V / div DC 10Ás / div V10

7250 TDA8841S1 TDA8841S1 TDA8842S1 TDA8842S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8841S1 TDA8846S1

0.5V / div AC 20Ás / div

0.5V / div AC 20Ás / div

0.5V / div AC 20Ás / div

2V / div DC 20Ás / div

1V / div DC 20Ás / div

6n8

TO 0245 0F CRT PANEL

CVBSTxt

2

1

2

3

4

5

6

7

8

9

10

11

12

CONTROLE
3V3A 5601 3.3V Regulator Circuit Vaux 7602 BD135-16 9V5 3V5 4V1 180R 3601 3600 2605 2604 100n 100n +5VD 1 3616-A2 3.3VD Buzzer A5-2 A10-2 Volume A5-3 A10-3 W_Disable A7-4 BassSw BZX284-C3V9 Vaux 4616 7612 BD135-16 9V5 6V 3603 5V3 2601 22u A5-5 A10-5 Dual|Mono A5-6 Ext1|2 A5-9 POR|CLK A7-10 1K 3.3VD 6601 3607 10K BZX284-C3V9 TrebleSw A5-11 A10-11 8K2 1 3616-B3 8K2 1 3616-C4 8K2 1 3616-D5 8K2 1 3616-E6 8K2 1 3616-H9 8K2 1 3616-I 10 8K2 1 3616-J 11 8K2 3635 4K7 1 3616-K12 8K2 4615 Reset 6669 BZX79-F6V8 3606 3605 22K 2675 470n 0V7 22K 7605 BC848B A7-1 ScartPin8|SVHS A12-12 A13-12 KeyBd1 7611 BC847B 5V3 2607 1n BCL_Protn A2-20 3650 1K 3652 6610 BZX79-F6V2 470R 3636 2K2 A8-14 KeyBd2 A8-15 KeyBd3 A18-16 Din A7-17 7620 12V 6612 BC547B VlotAux13V 3651 1K 470R BZX79-F8V2 3653 13V LED A8-21 AV_Mute A12-13 CVBSTxt A6-22 Hdrive-uC A2-8 Hdrive A4-7 2610 3n3 2651 10u 7621 BC848B 4V7 3654 5V3 1M 3655 Dout 100K A7-18 Standby A7-19 4614 5V3 1 1V 2 2670 10u 3637 4K7 7600
PAINTER SAA5565PS P2-0|TPWM P2-1|PWM0 P2-2|PWM1 P2-3|PWM2 P2-4|PWM3 P2-5|PWM4 P2-6|PWM5 P2-7|PWM6 P3-0|ADC0 P3-1|ADC1 P3-2|ADC2 P3-3|ADC3 VSSC P0-0 P0-1 P0-2 P0-3 P0-4 P0-5 P0-6 P0-7 VSSA CVBS0 P1-5|SDA1 P1-4|SCL1 P1-7|SDA0 P1-6|SCL0 P1-3|T1 P1-2|INT0 P1-1|T0 P1-0|INT1 VDDP RESET XTAOUT XTAIN OSCGND VDDC VSSP VSYNC HSYNC VDS R G B VDDA P3-4|PWM7 CORB VPE FRAME

+5VD

5603 6u8 3627 10K 7601 ST24W04B1 8 EEPROM 7 5V3 4 3 2 2612 W_Disable A7-4 22n R_Txt|Osd A7-34 G_Txt|Osd A7-35 B_Txt|Osd A7-36 FB_Txt|Osd A7-33 0219
1 2 3 4 5

3.3VD

8u2

3625 +5VD 1 3624-A2 3V3B 3626 100R

ITV Connectors

6 5

5602 2606 100n 3670 100R 8u2 5605 2U2

8K2 1 3624-B3 3645 3646 100R 100R 3622 100R 3623 1 3624-C4 8K2 1 3624-D5 8K2 1 3624-E6 8K2 1 3624-F7 8K2 1 3624-G8 8K2 3628 100R 2615 100p 2616 1600 12MHZ 22p 2617 2619 100n 22p C3 C2 8K2

100R 1 0228 SM 5V3 "SDM" 0224

SDA2 SCL2 A7-82 A7-83 SDA 2613 82p 2614 82p Sys1|AM A6-26 A9-26 VD A7-29 Sys2|AMFM_ExtSel IR Reset +5VD C4 3629 4K7 Horizontal & Vertical Pulse Derivation Circuit VD A7-29 3630 2618 220p 330K 3631 220K 3633 27K 3634 5K6 2626 68p 9652 6602 2621 1N4148 9653 6603 1N4148 9654 6604 1N4148 9655 6605 1N4148 B_Txt|Osd LLp|Mtrap A6-36 A7-36 A6-23 G_Txt|Osd A6-35 A7-35 R_Txt|Osd A6-34 A7-34 FB_Txt|Osd A6-33 A13-33 A7-33 HD A7-30 Hflybk A2-32 A4-32 V_Guard A3-31 A5-27 A9-27 A8-28 A7-1 SCL A5-25 A6-25 A5-24 A6-24

2600 6600

1K2

5V Regulator/Reset Circuit +5VD

22u

52 51 50 49 48 5V3 47 5V3 46 5V3 45 5V3 44 43 42 1V7 41 1V7 40 39 38 37 5V1 36 4V3 35 34 33 32 31 30 29 5V 28 3643 27 3644 10K 3V3B 5604 0u10 3V3A C1

100R

5V3 3 5V3 4 5V3 5 6 7 8 5V3 9 5V3 10 11

Standby A7-19 Dout A7-18 Din A7-17 POR|CLK A7-10

0238
1 2 3 4 5

3602 470R

Reset A7-1 VD A7-29 HD A7-30

0236
1 2 3 4

+5VD

RF/VIDEO2 0605 SWITCHING 1 TO 0105
A13 5V3

12 13 14 15

+5VD 7609 BC847B

5V1

3632

1 3617-F7 8K2 1 3617-E6 8K2 1 3617-D5 8K2 1 3617-C4 8K2 1 3617-B3 8K2 1 3617-A2 8K2 2611 100n

5V3 16 5V3 17 5V3 18 5V3 19 2V8 20 0V9 21 22 1V2 23

4K7

7610 BC847B 3639 150R 2620 RES

4V3

SDA2 A7-82 SCL2 A7-83 +5VD

0237
1 2 3 4

0225 "SAM" 0226

24 CVBS1 0V7 25 1V3 26
SYNC_FILTER IREF

3649 4K7 9620 3648 4K7 9619

RES 3640 150R 2622 RES 3641 150R 2623 RES 3642 150R

TrebleSw BassSw

0256
1 2

+5VD 3609 820R 7607 NE555D 6 THR +5VD COMP 8 VCC CTRL 5 TR 2 2V4

3618 560R 3608 2K2 2625 3619 100p 2K2 2609 2624 100n +5VD 27K

9636 9633

SAM GND +5VD 3612

3620

10K

Service alignment mode

100n

SDA SCL

0267
1 2 3

3647 4K7 9618

7608 PMBT2369 0V4

820R 1V1 Sc1 (Mono) 3618 560R Yes Sc1,Front Cinch(Mono) 560R Sc1,Sc2 (Stereo) 560R Yes Sc1,Front Cinch(Stereo) 560R Yes Sc1,Sc2,Side AV(Stereo) 560R Yes

For Compair

COMP 1n 3611 470R 2608 8K2 3610

C1

C4

7 DISC 2V9 FF GND 1 RES 4 5V3 OUT 3 2V3 3615 820R 3613 3K3 3614 3K3

4614

Stereo 3670 3K9

Mono 2K2

Startup Circuitry Standby A7-19

1V / div DC 0.5Ás / div

1V / div DC 5Ás / div

C

CONTROLE FRONTAL

+5VD

3682

8K2 3683 100R

KeyBd1 A7-14 A7-15 A7-16 KeyBd2 KeyBd3

1n

1684

2697

1683

1682

1681

1680

USA MAINS

CH UP

CH DN

VOL UP

VOL FN

+5VD

LED A7-21 3681

C5
+5VD

3684

1V / div DC 5Ás / div
A7-28

C5 IR

3K3

2 1 3

7680 GP1U28QP
VS OUT

2680

10u

GND

4K7

LTL-307X

6680

680R

3680

For ITV only 0259

For Engg purpose only 4600

+5VD
1 2 3

SMART SOUND + AMPL. DE SOM MONO

VlotAux8V

SMART SOUND (MONO)
4907 3983 RES 3973 470R 2972 33n 7953 A3 3974 6K8 3975 3976 2974 5K6 1K8 82n 4908 2953 220n 2952
2V4 0V7

2976 RES
AudioSupply10V|14VA

SpkrLpIn A11-66 2954 SpkrLpOut A11-67 0215A 0215B 6 9V 0215
1

270R

3980

3971

RES

FM|AM|Ext_VC_AudioMono A5-37

4906

3V 2V4

7951 BC847B

*

19V

2 VP

*

2971 10u

3
5

Fishhooks for Brazil only SpkrLp SpkrLn To loudspeakers

3981

3972

RES

1K

*
STABILIZER TEMPERATURE Vref PROTECTION

8 9V

2

7952 BC847B 3978 12K BassSw A7-5

3977 1K8 2973 100n
AudioSupply10V|14VA

2958

2975

2959

RES

3982

15K

NC

A7-11 ITV only For Radio purpose

220R

3979

TrebleSw 0264
1 2

7955 BC847B

1

9

4

7

ics and PWB's
MainAudioL|Mono A5-49 Buzzer A7-2

AudioSupply10V|14VA

2957 7954 4905 * for ITV only 2956

A5

A4

*
7 NC1

1

*
5

Volume A7-3 VlotAux8V 3953 AudioSupply10V|14VA 2955 470u AudioSupply10V|14VA 7956 BC857B 3K3

*
2 4 10u
+ -

9953

2951

2950 3950 10u

6953 BZX284-C3V3 27K

8
+ STABILIZER TEMPERATURE Vref PROTECTION

9958 AudioSupplyGnd MainSupplyGnd

3

6

Sound Control Smart Sound 2972 2973 2974 2975 3973 3974 3975 3976 3977 3978 3979 7952 7955 33nF 100nF 82nF 10nF 470R 6K8 5K6 1K8 1K8 12K 220R BC847B BC847B Basic Sound Jumper ON OFF L H

Sound Amplifier

*
2952 2954 2956 2957 7953 7954

1W 2n2 220nF TDA7056B

2W/3W/4W 2n2 220nF TDA7052B -

BassSw TrebleSw L H

RES

10n

CINCH FRONTAL + FONE OUV.
FRONT CINCH
4151 LEFT 5 3151 1K

1153

3150

2171

6 YKC21-5599 4 0218-B

330p

47K

0249
4 3 2

TO 0260 OF

4152

OR

1

4153 RIGHT 3153 8 1K Front|Ext1AudioL A5-47

Front I/O Configuration
SC1 Mono 0218 0230 0249 2171 2172 3150 3151 3152 0230 TO 0229 OF 3153 3155 4151 OR Ext1Video
3

SC1,Front Cinch Mono B,C Yes Yes 330pF 47K 1K Yes Yes Yes -

SC1,SC2 Stereo Yes Yes Yes -

SC1,Front SC1,SC2,Side Cinch Stereo AV Stereo A,B,C Yes Yes 330pF 330pF 47K 1K 47K 1K Yes -

1154

3152

2172

9 YKC21-5599 7 0218-A

330p

47K

Front|Ext1AudioR A5-48

-

4151,4153 for stereo set without front cinch 9122 for mono set without front cinch 4152 For Mono set Only 4156 VIDEO IN 2 Front|Ext1Video
1 2

BZX79-C6V8

4152 4153 4155 4156 6161

1152

6161

3155

3 YKC21-5599 1 0218-C Ext1|2 A6-57

75R

Headphone Configuration HEADPHONE / SPEAKER
0232 0234 2173 FOR INDIA ONLY 2174 2176 2177 3156 3157 4154 TO 0247
3

Headphone Stereo Yes Yes 330pF 10uF 330pF 10uF 270R 270R -

Headphone Stereo Yes 330pF 10uF 330pF 10uF 270R 270R Yes

1 2174 3156 6

0232 YKB21-5099A

0217
1 2 3

3158

47K 3159

47K

2173

330p

1150

4u7

120R

5 4 2 4150

4154

SpkrLpIn A10-66 SpkrRpIn A11-70

0234 SpkrLpIn SpkrLpOut
1 2

3 7

2176

330p

1151

8 9 SpkrRpOut SpkrRpIn
4 5

OF OR

2177 4u7
SpkrRpIn SpkrLpIn

3157 120R

SpkrLpOut SpkrRpOut A11-73 A10-67 NOTE : 0191 use 242202604471 for INDIA only for other regions use 242202604747