Service manual
Table Of Contents
- Manual
- Preface
- 1: Introduction
- 2: Disassembly
- Overview
- Disassembly Steps
- To remove the hard disk drive assembly:
- To remove the CD device(s):
- To remove the RF module:
- To remove the system memory:
- To remove the CPU:
- To remove the modem:
- To remove the floppy disk drive assembly:
- To remove the optional wireless LAN module:
- To remove the inverter board:
- To remove the mainboard:
- To remove the LCD/LED board:
- To remove the base cover:
- To remove the speaker units:
- To remove the bridge board:
- To remove the CD device base brackets:
- To remove the USB board:
- To remove the power supply unit:
- Removing the Hard Disk Drive Assembly
- Removing the CD Devices
- Removing the RF Module
- Removing the System Memory
- Removing the CPU
- Removing the Modem
- Removing the Floppy Disk Drive Assembly
- Removing the Wireless LAN Module
- Removing the I/O Bracket
- Removing the Rear Bracket
- Removing the Inverter Board
- Removing the Mainboard
- Separating the Bottom Case from the LCD & Mainboard Assembly
- Removing the LCD
- Removing the LED Board
- Removing the Base Cover
- Removing the Speaker Units
- Removing the Bridge Board
- Removing the CD Device Base Brackets
- Removing the USB Board
- Removing the Power Supply Unit
- Appendix A: Part Lists
- Appendix B: Schematic Diagrams
- Table 1 - 1 Schematic Diagram
- System Block Diagram
- Clock Generator
- DRCG Panel Type
- CPU (P4 mPGA 478) - 1 of 2
- CPU (P4 mPGA478) - 2 of 2
- MCH (CPU, HUB, AGP) - 1 of 2
- MCH (RDRAM, PCI) - 2 of 2
- RAMBUS A,B
- CPU Decoupling
- ATI Mobility M6 - 1 of 3
- ATI Mobility M6 - 2 0f 3
- ATI Mobility M6 - 3 0f 3
- VRAM Terminator
- Z3, LVDS
- Micro-P, LCD PWR
- ICH2 - 1 of 2
- ICH2 - 2 of 2
- Audio Codec, AMP
- IDE, PCI Reset
- PCMCIA 1394
- 1394 PHY, PCMCIA Ejecter
- LAN 8139C
- Super I/O
- USB, Bluetooth
- LPT, IR/RF
- Mini PCI, MDC
- Power - 1 of 2
- Power - 2 of 2
- SSC, VGA Power
- VRAM DDR - 1 of 2
- VRAM DDR - 2 of 2
- Video In
- External USB Board
- LED Board
- Inverter Board - Page 1 of 2
- Inverter Board - Page 2 of 2
- Appendix C: Switches
- Appendix D: Updating the FLASH ROM BIOS
Schematic Diagrams
Mainboard (71-P3000-004A) B - 15
Schematic Diagrams
VRAM Terminator
Sheet 13 of 32
VRAM Terminator
VTTVDDR_MEM2.5
DDQM#3
VMA4
DDQM#4
DDQM#0
DDQM#5
DDQM#7
VMA10
DDQM#6
VQS4
VMA1
VMA12
DDQM#1
VMA8
VMA11
VMA13
DDQM#2
VMA2
VMA6
VMA3
VMA7
VMA5
VMA9
VMA0
VTT
VCS0#
VCS1#
VCS0#
VCS1#
VQS0
VDQM#2
VDQM#6
VDQM#0
VDQM#4
VDQM#5
VDQM#3
VDQM#0
VDQM#7
VDQM#4
VDQM#2
VDQM#1VDQM#1
VDQM#3
VDQM#5
VDQM#6
VDQM#7
DMD54
VMD41
VMD37
VMD32
VMD29
DMD44
VMD5
VMD51
DMD14
VMD46
VMD27
VMD43
VMD4
DMD59
DMD41
VMD44
DMD18
VMD47
VMD21
VMD58
VMD11
VMD30 DMD30
DMD15
VMD52
VMD34
VMD18
DMD2
VMD37
VMD2
DMD57
VMD45
VMD48
VMD10
VMD21
DMD11
DMD24
VMD43
VMD4
DMD37
VMD9
DMD51
VMD29
VMD49
VMD17
DMD45
DMD12
VMD61
VMD46
VMD20
DMD16
VMD23
VMD12
VMD16
VMD35
VMD24
VMD53
VMD33
VMD39
VMD31
DMD61
VMD19
VMD57
VMD2
VMD40
VMD48
VMD13
VMD63
DMD3
VMD58
VMD27
VMD60
DMD62
VMD22
DMD34
VMD39
VMD0
DMD17
VMD30
VMD23
VMD50
VMD14
VMD59
VMD18
DMD28
DMD5
VMD53
VMD55
DMD50
DMD42
VMD62
DMD47
VMD1
DMD49
VMD62
VMD61
VMD57
VMD44
DMD4
VMD17
VMD42
DMD55
VMD63
VMD8
VMD1
VMD54
VMD14
DMD19
VMD59
VMD60 DMD60
VMD24
VMD19
VMD3
DMD0
DMD9
VMD47
DMD25
VMD12
VMD52
VMD56
DMD36
DMD63
DMD22
VMD42
DMD38
DMD40
VMD7
VMD26
VMD6
VMD28
DMD31
VMD55
VMD25
VMD11
VMD38
VMD54
VMD34
DMD26
DMD6
VMD10
DMD58
DMD23
DMD13
DMD8VMD8
VMD0
DMD10
VMD50
VMD56
VMD32
DMD35
VMD49
VMD45
VMD5
DMD27
VMD15
VMD13
VMD33
VMD26
VMD16
VMD3
DMD32
DMD52
DMD43
VMD28
DMD46
DMD33
VMD36
DMD7
VMD38
VMD31
VMD6
DMD1
VMD35
DMD53
VMD9
VMD51
VMD22
VMD36
VMD25
DMD21
VMD20
VMD41
DMD48
VMD40
DMD39
VMD15
DMD29
DMD56
VMD7
DMD20
RN7
8P4RX33
1
2
3
4
7
6
5
8
RN12
8P4RX33
1
2
3
4
7
6
5
8
RN48
*8P4RX56
1
2
3
4 5
6
7
8
RN50
*8P4RX56
1
2
3
4 5
6
7
8
RN20
*8P4RX56
1
2
3
45
6
7
8
RN32
*8P4RX56
1
2
3
45
6
7
8
RN22
*8P4RX56
1
2
3
45
6
7
8
RN10
8P4RX33
1
2
3
4
7
6
5
8
RN6
8P4RX33
1
2
3
4
7
6
5
8
RN14
8P4RX33
1
2
3
4
7
6
5
8
RN9
8P4RX33
1
2
3
4
7
6
5
8
R327 331 2
RN35
*8P4RX56
1
2
3
45
6
7
8
RN47
*8P4RX56
1
2
3
4 5
6
7
8
RN23
*8P4RX56
1
2
3
45
6
7
8
RN46
*8P4RX56
1
2
3
4 5
6
7
8
RN45
*8P4RX56
1
2
3
4 5
6
7
8
RN24
*8P4RX56
1
2
3
4 5
6
7
8
RN21
*8P4RX56
1
2
3
45
6
7
8
RN44
*8P4RX56
1
2
3
45
6
7
8
RN3
8P4RX33
1
2
3
4
7
6
5
8
C490
*0.1U_X7R
12
C510
*0.1U_X7R
12
C494
*0.1U_X7R
12
C87
*0.1U_X7R
12
RN8
8P4RX33
1
2
3
4
7
6
5
8
RN34
*8P4RX56
1
2
3
45
6
7
8
RN13
8P4RX33
1
2
3
4
7
6
5
8
C496
*0.1U_X7R
12
C511
*0.1U_X7R
12
C491
*0.1U_X7R
1 2
C88
*0.1U_X7R
12
C86
*0.1U_X7R
12
C492
*0.1U_X7R
12
C85
*0.1U_X7R
12
C66
*0.1U_X7R
12
RN33
*8P4RX56
1
2
3
45
6
7
8
RN27
*8P4RX56
1
2
3
45
6
7
8
C484
*0.1U_X7R
1 2
C84
*0.1U_X7R
12
C488
*0.1U_X7R
1 2
C493
*0.1U_X7R
1 2
C487
*0.1U_X7R
1 2
C489
*0.1U_X7R
1 2
C483
*0.1U_X7R
1 2
C485
*0.1U_X7R
1 2
RN16
8P4RX33
1
2
3
4
7
6
5
8
C486
*0.1U_X7R
1 2
C91
*0.1U_X7R
1 2
C495
*0.1U_X7R
1 2
C67
*0.1U_X7R
1 2
C41
*10U/10V
12
RN15
8P4RX33
1
2
3
4
7
6
5
8
R56 331 2
RN17
8P4RX33
1
2
3
4
7
6
5
8
RN18
8P4RX33
1
2
3
4
7
6
5
8
RN29
*8P4RX56
1
2
3
45
6
7
8
RN11
8P4RX33
1
2
3
4
7
6
5
8
RN25
*8P4RX56
1
2
3
45
6
7
8
RN5
8P4RX33
1
2
3
4
7
6
5
8
RN49
*8P4RX56
1
2
3
4 5
6
7
8
RN28
*8P4RX56
1
2
3
45
6
7
8
RN51
*8P4RX56
1
2
3
4 5
6
7
8
RN19
*8P4RX56
1
2
3
45
6
7
8
RN1
8P4RX33
1
2
3
4
7
6
5
8
RN4
8P4RX33
1
2
3
4
7
6
5
8
RN54
*8P4RX56
1
2
3
4 5
6
7
8
RN26
*8P4RX56
1
2
3
45
6
7
8
RN2
8P4RX33
1
2
3
4
7
6
5
8
VCS1#[9]
VCLK0#[9]
VCS0#[9]
VWE#[9]
VCLK1[9]
VCLK1#[9]
VCLK0[9]
VDDR_MEM2.5[9,11]
VMD[0..63][9]
VDQM#[0..7] DDQM#[0..7]
DMD[0..63] [29,30]
VTT[28]
VMA[0..13][9]
VCAS#[9]
VRAS#[9]
VCKE[9]
DQS0 [29,30]
DQS4 [29,30]
VQS0[9]
VQS4[9]
CLOSE TO VIDEO MEMORYPLACE AT MID POINT(BETWEEN VGA AND MEMORY)
DAMPING RESISTORSTERMINATOR