Service manual

Table Of Contents
Schematic Diagrams
B - 34 Mainboard (71-P3000-004A)
Schematic Diagrams
Video In
Sheet 32 of 32
Video In
+3VD
+3VD
+3VD
+3VD +3VA
+3VD
+3VA +3VD
+3V +3V
VG2
VG3
VG0
VG6
VG5
Z3122
Z3124
LLC
HPD2
Z3108
Z3104
Z3125
Z3107
HPD1
Z3117
Z3102
Z3150
HPD3
Z3141
HPD0
Z3118
V-ING1
V-ING6
V-ING7
V-ING2
V-ING3
VG1
V-ING5
Z3140
Z3101
Z3109
VIDEO-IN
Z3137
Z3139
Z3138
Z3136
Z3135
Z3134
Z3133
Z3131
Z3129
Z3144
Z3143
Z3142
Z3148
Z3146
Z3147
Z3149
Z3151
Z3121
Z3120
Z3119
Z3116
Z3115
Z3114
Z3113
Z3112
Z3111
Z3110
Z3106
VIDEO-IN
V-ING0VG1
VG6
V-INR5
V-INR3
V-INR2
V-INR7
V-INR1
V-INR4
V-INR6
V-INR0
IPD2
IPD5
IPD1
IPD4
IPD6
IPD3
IPD7
IPD0
VG1
VG5
VG0
VG3
VG6
VG2
VG7
Z3154 Z3155
Z3153
Z3152
VG7Z3145
Z3103
Z3105
Z3128Z3126
Z3130
Z3132
V-INB6
V-INB5
HPD7
V-INB2
V-INB3
V-INB1
V-INB0
V-INB4
HPD5
V-INB7
HPD4
HPD6
Z3156
Z3157
Z3158
Z3159
Z3160
Z3161
Z3127
R648 18
1 2C351 0.047U1 2
RN62
8P4RX22
1
2
3
45
6
7
8
RN65
8P4RX22
1
2
3
4 5
6
7
8
RN63
8P4RX22
1
2
3
4 5
6
7
8
T450
T449
T451
Y9
24.576MHZ_OSC
4
2
3
1
VCC
GND
OUT
EN
R242
10K
12
L32
0_0805
1 2
R612
*R
1 2
C333
0.1U_X7R
12
C346
0.1U_X7R
12
L58 0_1206
1 2
C338
0.1U_X7R
12
C1021
0.1U_X7R
12
C983
0.1U_X7R
12
C981
0.1U_X7R
12
C328
0.1U_X7R
12
C975
0.1U_X7R
12
C347
0.1U_X7R
12
L71 0_1206
1 2
C348
0.1U_X7R
12
C982
22U/10V
12
C1019
0.1U_X7R
12
C1020
0.1U_X7R
12
C359
0.1U_X7R
12
C360
0.1U_X7R
12
C337
0.1U_X7R
12
R230 01 2
R243 01 2
R241 1001 2
C364
22U/10V
12
C1018
0.1U_X7R
12
R245 01 2
R251 *R1 2
R639 01 2
R641 221 2
R252 *R1 2
R623 01 2
RN64
8P4RX22
1
2
3
4 5
6
7
8
D4
*1N4148
AC
R603 *R1 2
R602 01 2
C336
*C
12
C1039 0.047U12
C367 0.047U12
C1036 0.047U12
C363 0.047U12
R246 1001 2
D5
*1N4148
AC
C349
0.1U_X7R
1 2
R255
56
12
R256 01 2
C994
10P
12
T425
T428
T427
T424
T423
T420
T421
T418
T416
T415
T413
T434
T433
T432
T437
T436
T435
T438
T439
T431
T430
T429
T426
T422
T419
T417
T414
T412
T411
U50
SAA7114
20
18
16
14
32
31
6
7
54
64
34
35
48
28
29
36
27
22
25
43
51
23
33
17
11
98
97
5
9
15
63
50
38
26
24
21
1
8
10
12
13
19
37
39
40
41
42
45
46
47
49
52
53
55
56
57
59
60
61
62
58
65
66
67
69
70
71
72
68
75
76
80
81
82
83
84
85
86
87
89
90
88
91
92
93
94
95
96
100
99
2
3
4
30
44
73
74
77
78
79
AI11
AI12
AI21
AI22
SDA
SCL
XTL
XTLI
IPD7
HPD7
RTS0
RTS1
IGP0
LLC
LLC2
RTCO
CE
AOUT
VDDE
VDDI
VDDE
VDDA0
VDDI
VDDA1
VDDA2
TCK
TRS TN
VXSS
VSSA2
VSSA1
VSSI
VSSE
VSSI
VSSE
VSSA0
AGND
VDDE
VXDD
AI24
AI23
AI2D
AI1D
AMCLK
ASCLK
ALRCLK
AMXCLK
ITRDY
ICLK
IDQ
ITRI
IGP1
IGPV
IGPH
IPD6
IPD5
IPD4
IPD3
IPD2
IPD1
IPD0
VDDI
HPD6
HPD5
HPD4
HPD3
HPD2
HPD1
HPD0
VDDI
VDDE
VSSE
XTR I
XP D 7
XP D 6
VDDI
XP D 5
XP D 4
XP D 3
XP D 2
XP D 1
XP D 0
VSSI
XR V
XR H
VDDI
XC LK
XD Q
XRDY
VSSE
TMS
TD0
TDI
XTO U T
RESON
NC
NC
NC
NC
NC
NC
C1035 0.047U12
CN22
HCH JR010137YN
VIDEO IN
1
2
T447
T448
RN61
8P4RX22
1
2
3
45
6
7
8
RN60
8P4RX22
1
2
3
45
6
7
8
VIDEOEN#[14]
CLKB
V-ING[0..7] [13]
ZSCL[14]
ZSDA[13,14]
V-INB[0..7] [13]
V-INR[0..7] [13]
+3V [1,2,3,7,9,11,13,14,15,16,17,18,19,20,21,22,23,24,25,28,29,30]
V-ING0-CREF
V-ING1-HREF
V-ING2-VREF
V-ING3-FIELD
V-ING5-HS
V-ING6-VS
V-ING7-LLC2
V-GND
V-GND
V-GND
V-GND
SIGNAL:SPACE=5 mils:7 mils