1.9 Power Supply
1 Hardware Overview
The power supply output rating is specified in table 1-7.
Table 1-7 Power supply board output rating
Power supplied Yes/No
Use Name
Voltage
(V)
Stand by Power off No battery
CPU,M1672 PPV
1.55-1.25
NO
NO
NO
CPU
VID1R2-
P1V
1.2 NO NO NO
M1672,Memory 2R5-B2V
2.5
YES
NO
NO
M1535+,Clock Generator
2R5-P2V
2.5
NO
NO
NO
Memory 1R25-B1V
1.25
YES
NO
NO
Memory
MR1R25-
B1V
1.25 YES NO NO
M1672 BMV
3.3
YES
NO
NO
LAN LAN-E3V
3.3
YES
YES
NO
LAN
LAN-
E2R5V
2.5 YES YES NO
M1672,YEBISUSS-GA,Mini PCI,PC-
Card(s),uPD720101,TVXPRESS2
B3V 3.3 YES NO NO
M1535+,Clock
Generator,Memory,Mini PCI
P3V 3.3 NO NO NO
LCD PNL-P3V
3.3
NO
NO
NO
USB Power
E5V
5.0
YES
NO
NO
M1672,PC-Card(s) B5V
5.0
YES
NO
NO
M1535+,BIOS,HDD,Mini
PCI,Keyboard,TouchPad,FAN,LEDs
P5V 5.0 NO NO NO
ODD CD-E5V
5.0
YES
YES
NO
FL-inv FL-P5V
5.0
NO
NO
NO
SD card
SD-B3V
3.3
YES
NO
NO
MDC MDC-B3V
3.3
YES
NO
NO
CRT DDC-P5V
5.0
NO
NO
NO
Sound SND-E5V
5.0
YES
YES
NO
Sound
CDA4R7-
E4V
4.7 YES YES NO
Sound A4R7-P4V
4.7
NO
NO
NO
Pull-ups 15-EBV
9.0-11.5
YES
NO
NO
FAN FANVCC
0-5.0
NO
NO
NO
EC/KBC,M1535+,OZ168
S3V 5.0 YES YES NO
M1535+,OZ168,LEDs,Battery
S5V 5.0 YES YES NO
PSC MCV
5.0
YES
YES
NO
RTC(CLK 32kHz)
R3V
2.0-3.5
YES
YES
YES
Satellite A20 Maintenance Manual (960-444)
1-27
Содержание Satellite A20 Series
Страница 6: ...vi Satellite A20 Maintenance Manual 960 444 ...
Страница 11: ...Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 36: ......
Страница 45: ...Chapter 2 Troubleshooting Procedures ...
Страница 46: ...2 Troubleshooting Procedures 2 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 50: ...2 Troubleshooting Procedures 2 vi Satellite A20 Maintenance Manual 960 444 ...
Страница 109: ...Chapter 3 Tests and Diagnostics ...
Страница 110: ...3 Tests and Diagnostics 3 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 195: ...3 Tests and Diagnostics 3 26 SETUP 3 84 Satellite A20 Maintenance Manual 960 444 ...
Страница 196: ...Chapter 4 Replacement Procedures ...
Страница 197: ...4 Replacement Procedures 4 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 205: ...4 Replacement Procedures 4 x Satellite A20 Maintenance Manual 960 444 ...
Страница 426: ...Appendices ...
Страница 427: ...Appendices App ii Satellite A20 Maintenance Manual 960 444 ...
Страница 439: ...Appendices Appendix A Handling the LCD module A 6 Satellite A20 Maintenance Manual 960 444 ...
Страница 473: ...Appendices Apx C Pin Assignments C 26 Satellite A20 Maintenance Manual 960 444 ...
Страница 487: ...Appendices Appendix E Key Layout E 6 Satellite A20 Maintenance Manual 960 444 ...
Страница 489: ...Appendices Appendix F Wiring Diagrams F 2 Satellite A20 Maintenance Manual 960 444 ...
Страница 491: ...Appendices Appendix G BIOS Rewrite Procedures G 2 Satellite A20 Maintenance Manual 960 444 ...
Страница 493: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 Satellite A20 Maintenance Manual 960 444 ...
Страница 495: ...Appendices Appendix I Reliability I 2 Satellite A20 Maintenance Manual 960 444 ...