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Service Manual

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A<br />

E<br />

D<br />

C<br />

B<br />

NEARLY IC<br />

NEARLY VGA CON<br />

VGA IN<br />

RED+<br />

RED+ [3]<br />

RED-<br />

RED- [3]<br />

P2<br />

RED R131 0<br />

R132 68 C87 10nF RED+<br />

GREEN+<br />

GREEN+ [3]<br />

D-SUB15 FEMALE<br />

+5V<br />

GREEN-<br />

GREEN- [3]<br />

DSUB15/DIP/F<br />

BLUE+<br />

BLUE+ [3]<br />

BLUE-<br />

BLUE- [3]<br />

6<br />

RED_GND<br />

R133<br />

C88<br />

11<br />

1<br />

RED<br />

D13<br />

82<br />

5pF<br />

VGASOG<br />

VGASOG [3]<br />

7<br />

GRN_GND<br />

1N4148<br />

VGASDA_IN 12<br />

2<br />

GREEN<br />

VGAHSYNC# VGAHSYNC# [3]<br />

8<br />

BLU_GND<br />

RED_GND<br />

R134 100 C89 10nF RED-<br />

VGAVSYNC# VGAVSYNC# [3]<br />

HSYNC# 13<br />

3<br />

BLUE<br />

9 PIN9 D14 1N4148 VGA_PLUGPWR<br />

VSYNC#<br />

14<br />

4<br />

FB17<br />

10<br />

R135 NC<br />

0<br />

4 4<br />

GPIO11<br />

VGASCL_IN<br />

GPIO11 [3,8]<br />

15<br />

5<br />

R152 0 VGAROMWP<br />

VFE_GND<br />

VFE_GND [2,3,4,9,10,11,12,14]<br />

R136 0 C90 4.7nF VGASOG<br />

GNDA<br />

GREEN<br />

R137 0<br />

R138 68 C91 10nF GREEN+<br />

GNDA [1,3,4,11,12,13]<br />

V2<br />

16<br />

17<br />

R139<br />

NEAR CONNECTOR<br />

V2<br />

+5V<br />

82<br />

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

A-YUV-R<br />

A-YUV-R [10]<br />

GRN_GND<br />

GREEN-<br />

A-YUV-L<br />

A-YUV-L [10]<br />

DV33B<br />

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

RED BLUE<br />

GREEN<br />

V2<br />

+5V +5V<br />

BLUE<br />

R145 0<br />

C94 10nF BLUE+<br />

R28<br />

NC<br />

QF6<br />

VGASCL_IN VGASDA_IN<br />

VGASCL_IN<br />

TXD VGASDA_IN<br />

RXD<br />

TXD 2 3<br />

RXD<br />

HSYNC#<br />

2N7002<br />

BLU_GND<br />

BLUE-<br />

N-MOSFET N-MOSFET<br />

SB33B<br />

3 3<br />

U34<br />

VGA_PLUGPWR<br />

Y-R1<br />

1<br />

Y-L<br />

A<br />

2<br />

GND<br />

V2<br />

3<br />

B C<br />

PESD3V3L4UG<br />

R332 510<br />

HSYNC#<br />

VGAHSYNC#<br />

GPIO11<br />

VGASCL_IN<br />

VGASCL<br />

Y0_IN<br />

PB0_IN<br />

PR0_IN<br />

4<br />

D 5<br />

C92<br />

5pF<br />

R140 100<br />

R29<br />

NC<br />

R147<br />

U33<br />

R37<br />

R49<br />

1<br />

82<br />

A<br />

2<br />

GND<br />

3<br />

B C<br />

C98 10nF<br />

1K<br />

1K<br />

PESD3V3L4UG<br />

FB21<br />

0<br />

R172<br />

4.7K<br />

R141<br />

3.3K<br />

L29 2.2uH<br />

1<br />

Q29<br />

PDTC143ZT<br />

C100<br />

SOT23/SMD<br />

5pF<br />

4<br />

D 5<br />

FB20<br />

0<br />

R146 68<br />

R143 100<br />

R528<br />

U35<br />

4.7K<br />

1<br />

A<br />

2<br />

GND<br />

3<br />

B C<br />

PESD3V3L4UG<br />

4<br />

D 5<br />

U32<br />

1<br />

A<br />

2<br />

GND<br />

3<br />

B C<br />

PESD3V3L4UG<br />

R148 100<br />

R150<br />

2K<br />

4<br />

D 5<br />

C93 10nF<br />

C97<br />

QF5<br />

5pF<br />

2 3<br />

2N7002<br />

C95<br />

0.1uF/NC 0.1uF/NC<br />

1<br />

1<br />

3 2<br />

R333 510<br />

VGAVSYNC#<br />

L30 2.2uH<br />

VSYNC#<br />

VGA_PLUGPWR<br />

C102<br />

5pF<br />

R154<br />

R142<br />

3.3K<br />

2K<br />

VGASDA_IN R144 100<br />

VGASDA<br />

VGA_PLUGPWR<br />

C96<br />

VGA_PLUGPWR<br />

0.1uF/NC 0.1uF/NC<br />

NEARLY IC<br />

C112 4.7nF SOY0<br />

2 SOY0<br />

2<br />

H : WP ENABLE R151<br />

CB162 CB162<br />

L : WP DISABLE 20K<br />

Y0_IN<br />

R126 0 AVY0P<br />

0.1uF<br />

U11<br />

R55 0<br />

1<br />

NC VCC<br />

2<br />

VGAROMWP<br />

NC WP<br />

7<br />

3<br />

VGASCL<br />

R495<br />

NC SCL<br />

6<br />

4<br />

VGASDA<br />

82<br />

AVY0P<br />

R199 68<br />

C115 100nF Y0+<br />

GND SDA<br />

5<br />

Y0+<br />

EEPROM 24C02<br />

R155<br />

10K/NC<br />

Y_GND<br />

AVY0N<br />

C116<br />

15pF<br />

8<br />

Y0-<br />

Y0-<br />

C119 100nF<br />

R202 100<br />

AVY0N<br />

FB27<br />

0<br />

PB0+<br />

PB0+<br />

C122 100nF<br />

R203 68<br />

AVPB0P<br />

AVPB0P<br />

R128 0<br />

PB0_IN<br />

L53 FB<br />

Y0_IN<br />

CN1<br />

COMPONENT<br />

GND5 SIG5<br />

10<br />

9<br />

Y_GND<br />

+5V<br />

C123<br />

15pF<br />

R496<br />

82<br />

L54 FB<br />

PB0_IN<br />

8<br />

PB_GND<br />

PB0-<br />

PB0-<br />

C126 100nF<br />

R206 100<br />

AVPB0N<br />

SIG4<br />

GND4<br />

7<br />

R350<br />

47K<br />

A-YUV-R<br />

CE192 22uF/35V<br />

Y-R1<br />

R4<br />

+<br />

Y-R<br />

AVPB0N<br />

PB_GND<br />

L55 FB<br />

PR0_IN<br />

6<br />

GND3 SIG3<br />

5<br />

PR_GND<br />

15K<br />

PR0+<br />

PR0+<br />

C129 100nF<br />

R207 68<br />

AVPR0P<br />

R86<br />

NC<br />

R0603/SMD<br />

FB28<br />

0<br />

R351<br />

47K<br />

C130<br />

15pF<br />

1 PR0_IN<br />

R130 0 AVPR0P<br />

AVPR0N<br />

R210 100<br />

C133 100nF PR0-<br />

1<br />

PR0-<br />

+5V<br />

R497<br />

82<br />

CN2 COMPONENT_AUDIO<br />

L56 FB<br />

Y-R<br />

4<br />

GNDA<br />

AVPR0N<br />

PR_GND<br />

SIG5<br />

GND5<br />

3<br />

R352<br />

47K<br />

CE193 22uF/35V<br />

R7<br />

L57 FB<br />

A-YUV-L<br />

+<br />

Y-L<br />

TTE SHENZHEN R&D CENTER<br />

Title<br />

MT8202<br />

Size Document Number Rev<br />

C 2006-5-26 YWX<br />

Date: Monday, June 18, 2007<br />

Sheet 8 of 14<br />

E<br />

GNDA VFE_GND<br />

FB29<br />

0<br />

Y-L<br />

2<br />

GND4 SIG4<br />

1<br />

GNDA<br />

R87<br />

NC<br />

R0603/SMD<br />

R0603/SMD<br />

15K<br />

R353<br />

47K<br />

D<br />

C<br />

B<br />

A

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