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
B - 30 Mainboard (71-P3000-004A)
Schematic Diagrams
Power - 2 of 2
Sheet 28 of 32
Power
2 of 2
+12V
+5V
+2.5V
+1.8V
+5VSB
+1.8VSB+5VSB
+3V
+3VSB
+5V
+3V
+3V
+1.5V
+5V
+5V
+5V +5V+3V
+12V
+5VSB
+5V
+3V
Z2725
Z2718
Z2709
Z2727
Z2726
Z2737
Z2708
Z2703
Z2702
Z2714
Z2729
Z2728
Z2716
Z2719
Z2722
Z2730
Z2731
Z2704
Z2715
Z2724
Z2717
Z2707
Z2710
Z2741
Z2732
Z2734
Z2735
Z2736
Z2738
Z2720
Z2723
Z2739
Z2733
Z2705
Z2740
Z2706
Z2701
Z2721
C984
4.7U/10V
12
L16
1UH_5X7
12
L18
1UH_5X7
12
C1054
0.1U_X7R
12
C1055
0.01U_X7R
12
C208
0.1U_X7R
12
C1023
4.7U/10V
12
+
C1053
100U/10V_DIP
12
C209
1U_0805
12
R384 2.2K
1 2
R385 20K
1 2
R392
*R
12
R554 0
1 2
R123 1K
1 2
J2
JOPEN_5A
21
R429 1K
1 2
R386
360K
12
R383
5.1K
12
C677
0.22U
12
C629 0.01U_X7R
1 2
C628 10P
1 2
C626 1000P
1 2
C676 1000P
1 2
L19
6.8UH
1 2
Q7
SUD40N03
G
DS
Q13
SUD40N03
G
DS
R430
51K
12
C627 0.22U
1 2
+
C228
3300U/6.3V
12
CN25
ALEX 9359-20P
ATX POWER
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
U35
Si9183-1.8
1
2
3 4
5
VIN
GND
SD BP
Vo
J4
JOPEN
2 1
C633
0.1U_X7R
12
+
C159
620U/6.3V
12
C708
4.7U/10V
12
C707
0.1U_X7R
12
R105 0_0805
1 2
R70 0_0805
1 2
S2
CLOSS
21
R122
4.99K_1%
12
U43
Si9183-3.3
1
2
3 4
5
VIN
GND
SD BP
Vo
J5
JOPEN
2 1
+
C293
220U/4V_D
12
C919
4.7U/10V
12
R131 0_0805
1 2
R391 1K
1 2
Q8
SUD40N03
G
DS
C641
1U/50V
12
C698
0.1U_X7R
12
+
C280
220U/4V_D
12
C910
0.1U_X7R
12
+
C353
1000U/6.3V
12
R436
10K
12
R431 1K
1 2
J3
JOPEN_1A
21
R426
0
12
+
C352
1000U/6.3V
12
+
C203
620U/6.3V
12
R428
0
12
R427 10
1 2
R424 10
1 2
C632
*0.1U_1206
12
C585
1U_1206
12
C699
*0.1U_1206
12
C709
1U_1206
12
U31
HIP6020
9
1
23
25
7
6
5
4
3
12
17
28
27
26
24
22
21
20
8
2
14
15
13
11
10
19
18
16
OCSET2
UGATE2
OCSET1
LGATE1
VID0
VID1
VID2
VID3
VID4
SS
GND
VCC
UGATE1
PHASE1
PGND
VSEN1
FB1
COMP1
PGOOD
PHASE2
VSEN4
DRIVE4
FAULT/RT
SELECT
VSEN2
VSEN3
DRIVE3
VAUX
R425 10
1 2
C196
0.01U_X7R
12
C194
0.1U_X7R
12
C201
0.01U_X7R
12
C198
0.1U_X7R
12
+
C202
3300U/6.3V
12
R458
*R_0805
1 2
C706
0.1U_X7R
12
C764
*C_0805
1 2
C894
0.1U_X7R
12
C296
1U_0805
12
C1016
0.1U/50V
12
C1015
0.01U_X7R
12
C358
1000P
12
C995
10U/16V
12
C355
10U/16V
12
C1025
0.1U_X7R
12
C1022
4.7U/10V
12
C1028
1000P
12
C1027
0.01U_X7R
12
C1026
0.1U_X7R
12
+
C110
3300U/6.3V
12
C986
0.1U_X7R
12
C987
0.01U_X7R
12
C988
1000P
12
R97 *R_0805
1 2
VS5
VARISTOR
12
VS6
VARISTOR
12
C150 *C_0805
1 2
C164
0.01U_X7R
12
C170
0.1U_X7R
12
C163
0.01U_X7R
12
C169
0.1U_X7R
12
J1
JOPEN_6A
2 1
VS3
VARISTOR
12
VS4
VARISTOR
12
VS8
VARISTOR
12
VS7
VARISTOR
12
+
C178
620U/6.3V
12
+
C148
3300U/6.3V
12
Q9
SUD40N03
G
DS
Q32
SR1040S
1
3
2
D11
SS54
A C
+
C179
620U/6.3V
12
L12 6.8UH
1 2
C295
0.1U_X7R
12
+1.5V[5,6,9,28]
+2.5V [7,8,13,28]
+3VSB [7,14,15,16,18,21,22,25]
+1.8VSB [16]
+5VSB [15,18,22]
+5V [2,11,14,15,17,20,22,23,24,25,28]
+3V [1,2,3,7,9,11,13,14,15,16,17,18,19,20,21,22,23,24,25,28,29,30]
+12V [11,14,15,17,20,22,23]
+1.8V [2,5,6,7,8,15,22,28]
PWR_ON
5A
1A
6A
PGND
PGND PGND
PGND PGND PGND
PGND
PGND
PHY6.3X11