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mitac 8355.pdf - tim.id.au

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+3V<br />

R808<br />

10K<br />

VDD5<br />

C750<br />

0.01U<br />

C870<br />

0.1U<br />

8.3 No Display (System Failure)<br />

SW2<br />

4<br />

3<br />

3<br />

P23<br />

P23<br />

VCC<br />

MN<br />

P26<br />

VCC<br />

P27<br />

R522<br />

1K<br />

RESET<br />

U507<br />

IMP811<br />

GND<br />

U513<br />

MAX809<br />

GND<br />

1<br />

8355_1.2V<br />

Module<br />

RESET#<br />

C511<br />

0.1U<br />

2<br />

1<br />

2<br />

PWRBTN#<br />

7<br />

H8_RESET# 1<br />

PG_1.2V<br />

R811<br />

100K<br />

R692<br />

100K<br />

PG_VCC_CORE<br />

C678<br />

18P<br />

R233<br />

0<br />

8355 N/B MAINTENANCE<br />

P23<br />

******Reset Circuit Checking(1)******<br />

U511<br />

Embeded<br />

Controller<br />

H8/F3437<br />

3 2<br />

R642 1M<br />

1 2<br />

X501<br />

16MHz<br />

MAIN_PWROK<br />

C679<br />

18P<br />

2<br />

1<br />

U11A<br />

74AHCT08_V<br />

91<br />

SB_PWRBTN<br />

2<br />

R168<br />

10K<br />

+3VS<br />

3<br />

Q15<br />

DTC144WK<br />

R721<br />

10K<br />

+3VS<br />

SB_PWRBTN#<br />

RSMRST#<br />

1<br />

C742<br />

1U<br />

R266<br />

0<br />

68 H8_PWROK ALL_PWROK_5V<br />

+5VS<br />

14<br />

7<br />

U11B<br />

74AHCT08_V<br />

8<br />

4<br />

5<br />

+5VS<br />

14<br />

7<br />

8<br />

1,2 2<br />

A,B<br />

VCC<br />

3<br />

P26<br />

GND<br />

U13<br />

NC7S08 Y<br />

+2.5VS_DIMM<br />

1<br />

ALL_PWROK_2.5V<br />

P12~14<br />

U20<br />

South Br<strong>id</strong>ge<br />

P3<br />

P5<br />

VT8235<br />

U503<br />

AMD-K8<br />

U506<br />

North Br<strong>id</strong>ge<br />

VT8385<br />

129

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