Service manual

C – 11
CIRCUIT DIAGRAMS
C
System Board (71-P2T00-005) - Sheet 10 of 20
71-P2T00-005 LP-200S
5
LCD SCALING CONTROLLER
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
10 20
Friday , June 08, 2001
1145
Tit le
Size Document Number Rev
Date: Sheet
of
+3V
+2.5V
+3V
+3V+3V
BA5
BA7
BA6
BA3
BA2
BA1
BA0
BA4
RB5
RB7
RB6
RB3
RB2
RB1
RB0
RB4
GB5
GB7
GB6
GB3
GB2
GB1
GB0
GB4
BB1
BB5
BB0
BB7
BB3
BB2
BB6
BB4
GA5
GA3
GA6
GA7
GA2
GA1
GA0
GA4
RA7
RA4
RA6
RA5
GB0
BB0
GA0
RA1
RA0
RA2
GB1
BB7
GA3
RB0
B[0..7]
RB5
RB2
RB3
RB4
RB6
RB7
RB1
BA3
BA2
BA6
R[0..7]
BA7
BB4
BB3
BB2
BB1
GA1
GA2
BA0
GB7
GB6
GB5
GB4
BA1
RA7
RA6
GB3
GB2
GA7
GA4
RA3
GA5
GA6
Z1047
BB5
BB6
BA4
BA5
Z1048
VDDAP
ZURAC14M
Z1044
Z1045
RA5
RA4
Z1033
Z1001 Z1002 Z1003
RA3
RA1
RA2
RA0
G[0..7]
B7
B5
B4
B6
B3
B2
B1
B0
G7
G5
G1
G0
G6
G4
G3
G2
R7
R3
R2
R1
R0
R6
R5
R4
Z1035 Z1037 Z1036 Z1038 Z1041 Z1040 Z1042 Z1039 Z1043
Z1004
Z1005
Z1006
Z1007
Z1008
Z1009
Z1010
Z1011
Z1012
Z1013
Z1014
Z1015
Z1019
Z1016
Z1018
Z1017
Z1020
Z1021
Z1022
Z1023
Z1027
Z1024
Z1026
Z1025
ZURAC14M
Z1034
Z1046
Z1032
Z1031
Z1055
Z1054
Z1053
Z1051Z1049
Z105214M_IN
Z1050
14M_IN
R74 0
R71 0
T148
L19 0_0805
L15 0_0805
C219
10p
RN45
8P4Rx22
18
27
36
45
T149
T150
T159T15 5
T158T156
T157
T154T152
T153T151
CA42
0.1u
R97 22
R98 R
CA44
0.1u
RN25
8P4Rx22
18
27
36
45
RN19
8P4Rx22
18
27
36
45
C218
10p
C217
10p
C216
10p
C75
10p
C73
10p
C72
10p
C71
10p
C215
10p
C214
10p
C213
10p
C212
10p
C70
10p
C68
10p
C67
10p
C66
10p
C211
10p
C210
10p
C209
10p
C208
10p
C65
10p
C64
10p
C63
10p
C62
10p
C206
10p
C205
10p
C204
10p
C61
10p
C60
10p
C59
10p
C58
10p
C203
10p
C202
10p
C200
10p
C199
10p
C56
10p
C54
10p
C52
10p
C51
10p
C198
10p
C197
10p
C196
10p
C194
10p
C50
10p
C49
10p
C47
10p
C45
10p
L18
0_0805
T254
T255
T256
T257
T258
T259
T260
T261
T262
T263
T264
T265
T268
T266
T269
T267
T270
T271
T272
T273
T276
T274
T277
T275
R95 0_R
R96 22
RN18
8P4Rx22
18
27
36
45
RN20
8P4Rx22
18
27
36
45
RN21
8P4Rx22
18
27
36
45
RN22
8P4Rx22
18
27
36
45
RN24
8P4Rx22
18
27
36
45
RN37
8P4Rx22
18
27
36
45
RN39
8P4Rx22
18
27
36
45
RN42
8P4Rx22
18
27
36
45
R438
22_R
C242
10p_R
CX29
1000p
Graphics
Input
Port A
Host
Interface
Overlay
Port
Panel
Interface
Port A
Panel
Interface
Port B
Graphics
Input
Port B
ZURAC2
Power and Ground
Mode detector
U25
T0911XH
109
110
104
105
107
123
122
119
118
117
114
113
116
115
108 87
106
95
96
97
55 32
98
120
99
101
102
103
155
75
47 65
124
77
76
58
57
160
46
45
56
73
1
78
79
20 41 60
86
88
81
84
85
74
82
2
3
67
59
66
130
126
70
69
68
100
4
93
92
91
90
128 141
89
7 14
129 150
40
23
63
112
111
94
71
72
131 125 127
80
132
121
83
13 15 16 17 18 19 21 22 6 8 5 9 10 11 12
44
43
42
39
38
37
36
35
34
33
31
30
29
28
27
26
25
24
61
64
62
54
48
49
52
53
51 50
133
134
135
136
137
138
139
140
142
143
144
145
146
147
148
149
151
152
153
154
156
157
158
159
IAGRN3
IAGRN2
IAGRN7
IAGRN6
IAGRN4
IABLU0
IABLU1
IABLU2
IABLU3
IABLU4
IABLU7
VDD3
IABLU5
IABLU6
VSS3 VDD3
IAGRN5
IARED7
IARED6
IARED5
VSS3 VDD3
IARED4
VSS3
IARED3
IARED2
IARED1
IARED0
VDD3
PAGRN0
VDD3 VSS3
IACLK
PAGRN2
PAGRN1
PBRED6
PBRED5
VSS3
PBRED3
PBRED2
PBRED4
PABLU7
VSS2
PAGRN3
PAGRN4
VDD2 VSS2 VDD2
PARED1
PARED2
VSS2
PAGRN7
PARED0
VDD2
PAGRN5
AP
SP
PABLU1
PBRED7
PABLU0
PCLKIN
VSS3
PABLU4
PABLU3
PABLU2
VDD2
VGAHS
PARED7
PARED6
PARED5
PARED4
VDD2 VDD2
PARED3
VDD3 VSS3
RGHS
CLAMP
VSS3
PWM
VDD3
IAGRN0
IAGRN1
VSS3
PABLU5
PABLU6
IAVSYNC
YUVLLC/IBCLK
COSAT
VSS3
IAHSYNC
VSS2
PAGRN6
OVCLK
OVR OVG
OVB
OVI
OVFB
OVS
OHS
RSTN
DE
INTN
CSYNC
SDA
SCL
POWERDN
PBRED1
PBRED0
PBGRN7
PBGRN6
PBGRN5
PBGRN4
PBGRN3
PBGRN2
PBGRN1
PBGRN0
PBBLU7
PBBLU6
PBBLU5
PBBLU4
PBBLU3
PBBLU2
PBBLU1
PBBLU0
PVSYNC
PHSYNC
PDE
PACLK
XI
XO
VDDAP
PBCLK
VSSAP VSSPP
IBRED7/Y7
IBRED6/Y6
IBRED5/Y5
IBRED4/Y4
IBRED3/Y3
IBRED2/Y2
IBRED1/Y1
IBRED0/Y0
IBGRN7/YUVPLLC2
IBGRN6/YUVVS
IBGRN5/YUVHS
IBGRN4
IBGRN3/YUVODD
IBGRN2/VREF
IBGRN1/HREF
IBGRN0/CREF
IBBLU7/UV7
IBBLU6/UV6
IBBLU5/UV5
IBBLU4/UV4
IBBLU3/UV3
IBBLU2/UV2
IBBLU1/UV1
IBBLU0/UV0
CA32
0.1u
CA38
0.1u
L17 0_1206
L16 0_1206
CT15
10u/10V
CA34
0.1u
CA23
0.1u
CA22
0.1u
CA31
0.1u
CA35
0.1u
CT11
10u/10V
CA17
0.1u
CA37
0.1u
CA40
0.1u
CA28
0.1u
CT16
10u/10V
CT14
10u/10V
CA18
0.1u
CA15
0.1u
CA41
0.1u
CA39
0.1u
CA36
0.1u
CA257
0.1u
C245
18p
R441 0
R442 0
R443 0
C246
18p_R
R444
0_R
R445
0_R
R87
0_R
L14
0
U5
P2010
1
2
3 4
5
6 7
8
XIN/CLK
XOU T
FS0 VSS
SSON
MODout SR0
VDD
R92 0
CA30
0.1u
R93 0_R
C247
10p
C244
18p_R
RN23
8P4Rx22
18
27
36
45
C207
10p
R451
0
DDCCLK 6,9
DDCDATA 6,9
R[0..7]6
G[0..7]6
B[0..7]6
PGA0 11
PGA1 11
PGA2 11
PGA3 11
PGA6 11
PGA4 11
PGA5 11
PGA7 11
PBA6 11
PBA2 11
PBA1 11
PBA5 11
PBA7 11
PBA3 11
PBA4 11
PBA0 11
PRB3 11
PRB5 11
PRB4 11
PRB1 11
PRB0 11
PRB6 11
PRB2 11
PBB4 11
PBB2 11
PBB5 11
PBB7 11
PBB6 11
PBB1 11
PBB0 11
PBB3 11
PGB5 11
PGB3 11
PGB0 11
PGB6 11
PGB1 11
PGB2 11
PGB7 11
PGB4 11
LCD-VS11
LCD-HS11
LCD-ON11
LCD-CLK 11
PRA5 11
PRA3 11
PRA1 11
PRA7 11
PRA2 11
PRA4 11
PRA6 11
PRA0 11
IAVSYNC6
PCIRST#25,12,20
ZURACPCLK7
VGCLK6
630DE6
IAHSYNC6
INT#D5
PICCLK 2
+5V 3,9,11,12,14,15,16,17,18,19,20
+2.5V 2,7,16,19
+3V 3,4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,20
XI7
XI 7
PRB7 11
XI 7
A3
2