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Service Manual

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A<br />

E<br />

D<br />

C<br />

B<br />

+5V<br />

AUDIO ADC<br />

SCL<br />

3<br />

R156<br />

10K<br />

QF3<br />

2<br />

SCL_V50<br />

DV33B 2N7002<br />

+5V<br />

ADCVA<br />

ADCVD<br />

DV33B<br />

ADCVL<br />

N-MOSFET<br />

FB23 FB ADCVA R157 5.1<br />

ADCVD<br />

FB24 FB<br />

ADCVL<br />

4 4<br />

+ CE59<br />

+ CE60<br />

CB163<br />

C103<br />

CB164<br />

+ CE61<br />

C104<br />

CB165<br />

4.7uF/25V<br />

4.7uF/25V 0.1uF<br />

1uF<br />

0.1uF<br />

4.7uF/25V<br />

1uF<br />

0.1uF<br />

+5V<br />

1<br />

R158<br />

10K<br />

QF4<br />

2<br />

3 SDA<br />

2N7002<br />

N-MOSFET<br />

SDA_V50<br />

ADCVL<br />

ADCVL ADCVL<br />

DV33B<br />

1<br />

R159<br />

10K<br />

R161<br />

10K<br />

R160<br />

10K<br />

ADCRST#<br />

ADCM1<br />

ADCM0<br />

Q30<br />

GPIO12 1<br />

SCL [1,6,8,9]<br />

SDA [1,6,8,9]<br />

SCL<br />

SDA<br />

R165<br />

10K/NC<br />

R164<br />

10K/NC<br />

PDTC143ZT<br />

SOT23/SMD<br />

SCL_V50 [1,6,8,9]<br />

SDA_V50 [1,6,8,9]<br />

SCL_V50<br />

SDA_V50<br />

3 2<br />

+12V [1,2,9,10,11,12,14]<br />

+12V<br />

3 3<br />

ADCVA ADCVA<br />

ADCVL<br />

ADCVL<br />

ADCVL<br />

R168<br />

10K/NC<br />

R167<br />

10K/NC 10K/NC<br />

R166<br />

10K/NC<br />

CB168<br />

0.1uF<br />

CB167<br />

0.1uF<br />

VFE_GND [2,3,4,8,10,11,12,14]<br />

VFE_GND<br />

AOMCLK AOBCLK AOLRCK<br />

TESTP2 [3]<br />

TESTP2<br />

VFE_GND1<br />

VFE_GND1 [2,3,4,8,10,12]<br />

ADCM1<br />

ADCM0<br />

AOMCLK<br />

+ CE64<br />

47uF/16V<br />

CB170<br />

0.1uF<br />

ADCVA<br />

A_IN_R<br />

A_IN_L<br />

ADCRST#<br />

ADCVL<br />

R174 33<br />

R176 R176 33<br />

ADIN<br />

ADCVD<br />

GNDA<br />

R177 R177 33<br />

R178 R178 33<br />

AOBCLK<br />

AOLRCK<br />

GNDA [1,3,4,10,12,13]<br />

AUDIO ADC<br />

V2<br />

U12<br />

M0<br />

MCLK<br />

VL<br />

SDOUT<br />

GND<br />

VD<br />

VQ<br />

SCLK<br />

AINL<br />

10<br />

LRCK RST#<br />

9<br />

CS5340 ADC<br />

TSSOP16/SMD<br />

11<br />

AINR 12<br />

REF_GND<br />

VA<br />

13<br />

14<br />

M1<br />

16<br />

FILT+<br />

15<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

C105<br />

1uF<br />

CB171<br />

0.1uF<br />

R179<br />

10K<br />

PULL DOWN FOR LJ<br />

+5V_AS<br />

R180<br />

AOMCLK<br />

AOMCLK [3,13<br />

47K<br />

AOBCLK<br />

AOBCLK [3,13]<br />

+5V<br />

AOLRCK<br />

AOLRCK [3,13]<br />

A-DTV-L<br />

ADIN<br />

ADIN [3]<br />

+5V<br />

2 +5V [1,2,4,6,8,9,10,11,12,13,14] 2<br />

BYPASS VIDEO OUTPUT<br />

CVBS_OUT<br />

CVBS_OUT [9,14]<br />

DV33B<br />

DV33B [7,8,9,12,13,14]<br />

+12V +5V<br />

GPIO12<br />

U13<br />

GPIO12 [3,9]<br />

+12V +5V<br />

A-YUV-R<br />

1<br />

FB32<br />

Y0B<br />

VDD<br />

2<br />

A_IN_L<br />

Y2B<br />

Y2A<br />

15<br />

NC<br />

3<br />

ZB<br />

Y1A<br />

14<br />

AU_IN_R<br />

4<br />

A_IN_R<br />

Y3B<br />

ZA<br />

13<br />

AU_IN_L<br />

5<br />

A-YUV-L<br />

C179<br />

Y1B<br />

Y0A<br />

12<br />

6<br />

CB173<br />

0.01uF<br />

/E<br />

Y3A<br />

11<br />

7<br />

SW1<br />

VEE<br />

A0<br />

10<br />

8<br />

SW2<br />

0.1uF<br />

VSS<br />

A1<br />

9<br />

V2<br />

HEF4052<br />

+5V_AS<br />

TSSOP16/SMD<br />

TESTP2<br />

+5V<br />

A-DTV-R<br />

CVBS_OUT<br />

SW1<br />

FCLK<br />

FCLK<br />

16<br />

R182<br />

L72<br />

47K<br />

FB<br />

C106 C107 C107<br />

4.7uF/16V 0.1uF 0.1uF<br />

C0603/SMD<br />

C0603/SMD<br />

FB33<br />

C165<br />

C166 C166<br />

FB30 FB31<br />

FB<br />

10uF/10v<br />

NC<br />

FB<br />

10uF/10v 10uF/10v C180<br />

+ CE2<br />

0.01uF<br />

R187<br />

4.7uF/16v<br />

24K<br />

CE67<br />

R184<br />

R181 0<br />

1 Q7<br />

47K<br />

2SD2653K<br />

33uF/10v<br />

R188 75<br />

R498<br />

R183<br />

27K<br />

47K<br />

R190 R191<br />

47K<br />

330 1%<br />

R500<br />

1 Q23<br />

2N3904<br />

SOT23/SMD<br />

10K<br />

R104 NC<br />

+5V_AS<br />

3 2<br />

+<br />

3 2<br />

+5V<br />

1 1<br />

DV33B<br />

+5V<br />

R499<br />

27K<br />

SW2<br />

Q26<br />

2N3904<br />

SOT23/SMD<br />

R501<br />

3 2<br />

1<br />

FCMD<br />

FCMD<br />

TTE SHENZHEN R&D CENTER<br />

Title<br />

MT8202<br />

Size Document Number Rev<br />

C 2006-5-26 YWX<br />

Date: Thursday, June 21, 2007<br />

Sheet 9 of 14<br />

E<br />

DV33B<br />

+5V<br />

10K<br />

VFE_GND<br />

GNDA<br />

D<br />

C<br />

B<br />

A

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