
– 3 – PCV-R556DS/R558DS (UC)
Confidential
TABLE OF CONTENTS
1. OPERATION........................................................... 1-1
2. DISASSEMBLY
2-1. Flow Chart................................................................ 2-1
2-2. Rear Panel ................................................................ 2-2
2-3. Top Cover, Left Cover, Right Cover
and Top Cover Chassis ............................................ 2-2
2-4. Panel Ass’y (G) ........................................................ 2-3
2-5. HDD ......................................................................... 2-4
2-6. VGA Card ................................................................ 2-4
2-7. Modem Card ............................................................ 2-5
2-8. Slot Cover ................................................................ 2-5
2-9. Power Supply ........................................................... 2-6
2-10. Precaution on Mounting the Switching
Power Supply ........................................................... 2-6
2-11. Drive Cover Ass’y (DVD) ....................................... 2-7
2-12. DVD-ROM ............................................................... 2-8
2-13. FDD .......................................................................... 2-8
2-14. CD-RW..................................................................... 2-9
2-15. CNX-94 Mount ........................................................ 2-9
2-16. Mother Board ........................................................... 2-10
2-17. CPU .......................................................................... 2-11
2-18. Memory (DIMM)..................................................... 2-11
2-19. Main Electric Parts Arrangement ............................ 2-12
3. MOTHERBOARD DESCRIPTION
3-1. CUSL-LE MOTHER BOARD ................................ 3-1
3-1-1. Overview .................................................................. 3-1
3-1-2. Connectors and Headers .......................................... 3-1
3-1-3. Audio........................................................................ 3-1
3-1-4. AGP Graphics .......................................................... 3-1
3-1-5. Other Key Components ........................................... 3-2
3-1-6. BIOS......................................................................... 3-2
3-1-7. Power Management ................................................. 3-2
3-1-8. PS2 Keyboard/Mouse .............................................. 3-2
3-1-9. Floppy Drive Support .............................................. 3-2
3-1-10. CD-ROM/DVD-ROM Drive Support...................... 3-2
3-1-11. IDE Drive Support ................................................... 3-2
3-1-12. Main Memory .......................................................... 3-2
3-1-13. Battery Requirements .............................................. 3-2
3-1-14. Motherboard Environment Specification ................ 3-2
3-1-15. Power Supply/Consumption .................................... 3-2
3-1-16. Regulatory Compliance ........................................... 3-2
4. PROGRAMS FOR SERVICE
4-1. General Description ................................................. 4-1
4-2. Diag Starting Method .............................................. 4-1
4-2-1. PC-Doctor Starting Method..................................... 4-1
4-2-2. Intel 810 Video Diag Starting Method .................... 4-2
4-2-3. nVIDIA Riva TNT2 Pro Video
Diag Starting Method .............................................. 4-2
5. SERVICE INFORMATION
5-1. Jumper Setting on Hard Disk Drive ........................ 5-1
5-2. Jumper Setting of Motherboard............................... 5-2
6. FRAME HARNESS
6-1. Connector List.......................................................... 6-1
6-2. Frame Harness Diagram .......................................... 6-5
7. REPAIR PARTS LIST
7-1. Exploded Views and Parts List (PCV-R556DS) ..... 7-1
7-2. Exploded Views and Parts List (PCV-R558DS) ..... 7-3
7-3. Accessories and Parts List ....................................... 7-5