
Schematic Diagrams
B - 40 Power Board
B.Schematic Diagrams
Power Board
Sheet 39 of 43
Power Board
SJ1
85204-08001
1
2
3
4
5
6
7
8
PJ1
SACIN _SUSLED
SGND
SSW2
TMG-533-S-V-T/R
3
1
4
2
5
6
SGND
1
SPWRSW
SGND
SPOWER_ON
SQ2
2N7002
G
DS
SGND
SGND
SH2
C126D126
SH1
C126D126
SD3
KPD-3224CGCK
AC
ON_SUS1
SGND
SSW3
TMG-533-S-V-T/R
3
1
4
2
5
6
ACIN1
SVDD5
SVIN
SGND
SR5
*100K_04
SACIN_SUSLED
SGND
SAPKEY #
SVDD5
SGND
SBRIGHT#
SR3
220_04
SGND
SVDD5
SAPKEY #
SC1
0.1u_25V_06
SVIN
SGND
SD2
KPD-3224CGCK
AC
SGND
Z3902
SR2
220_04
SH4
R315X414-49BC256D106
SSW1
TMG-533-S-V-T/R
3
1
4
2
5
6
SVDD 5
SBRIGHT#
SGND
SPWRSW
Z3901
8
SH3
R315X414-49BC256D106
Z3903
SD1
KPTD-3216SECK
AC
SR4
*100K_04
SQ1
2N7002
G
DS
SPOWER_ON
POWER BOARD
SR1
220_04
-
LCD Computer
2
-
Service Manual
2
-
Trademarks
3
-
About this Manual
4
-
Related Documents
5
-
Contents
6
-
1: Introduction
8
-
System Specifications
9
-
1.Introduction
10
-
External Locator - Rear View
14
-
2: Disassembly
20
-
2.Disassembly
21
-
Maintenance Tools
21
-
Connections
21
-
Maintenance Precautions
22
-
Disassembly Steps
23
-
Removing the System Memory
26
-
Removing the Modem
30
-
Removing the TV Tuner Module
32
-
Removing the Bluetooth Module
33
-
Removing the LCD Back Cover
34
-
Appendix A: Part Lists
38
-
A.Part Lists
39
-
LV22C/LV22N - Front Cover
40
-
LV22C/LV22N - Back
41
-
LV22C/LV22N - HDD
44
-
LV19C/LV19N - Front Cover
47
-
LV19C/LV19N - Back
48
-
LV19C/LV19N - Combo Drive
49
-
LV19C/LV19N - DVD-Dual Drive
50
-
LV19C/LV19N - HDD
51
-
B.Schematic Diagrams
54
-
System Block Diagram
55
-
Clock Generator
56
-
CPU - 1 of 3
57
-
CPU - 2 of 3
58
-
CPU - 3 of 3
59
-
Intel P965 1/5 CPU Interface
60
-
Intel P965 2/5 PCI-E I/F
61
-
Intel P965 3/5 Memory I/F
62
-
Intel P965 4/5 GND
63
-
Intel P965 5/5 Power
64
-
DDRII SO-DIMM 1/2
65
-
DDRII SO-DIMM 2/2
66
-
MXM PCI-E CONN
67
-
BIOS, USB K/B, TPM
68
-
Panel, CPU Fan
69
-
ICH8 1/3 (PCI, DMI, CPU, IRQ)
70
-
ICH8 3/3 (Power)
72
-
JM361 PCI-E TO PATA, eSATA
73
-
CD-ROM, SATA, PC-Beep, LED
74
-
VGA Fan, CCD, Power OK
75
-
LAN 82566
76
-
TV Tuner, CardReader, CIR
78
-
ITE IT8512
79
-
Mini Card, New Card
80
-
AZALIA Codec ALC883/ALC888
82
-
Audio AMP, SRS, Woofer
83
-
System Power
85
-
Schematic Diagrams
86
-
3.3V/5V B - 33
86
-
12VS, AC-In
87
-
1.8V/0.9V
88
-
1.5VS,1.05VS
89
-
1.2VS/1.25VS
90
-
B - 38 VCORE
91
-
LED Board
92
-
Power Board
93
-
CIR Board
94
-
CD-ROM Board
95
-
Video Connector Board
96
-
CRT Connector Board
97
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