Akai PDP4273M Service Manual page 18

1
U1101
5V
3 2
INPUT OUTPUT
4
TAB
C1105
C1108
D
R1103
MREST
R1101
SDA_S3V
SCL_S3V
R1102
L1107
V_AVCVBS
C
C1160
L1108
V_TVCVBS
C1150
L1102
V_SVideo_C
C1128 C1149
B
L1111
V_SVideo_Y
C1154 C1156
L1104
VYCbCr_Y
L1105
VYCbCr_Cb
A
L1106
VYCbCr_Cr
SGND
1
2 3
VV33
R1115
C1159
C1116 74
SGND
C1117 73
R1116 C1115 75
C1151
C1118 71
SGND
C1119 72
C1120 5
C1121 4
SGND
C1122 6
C1166 2
V_TT_G
1
3
R1118
C1167 79
V_TT_B
62
C1168 63
SGND V_TT_R
R1127
V_TT_FSO
R1119
X1101
C1130
R1124 R1125 R1126
SGND
2 3
4
R1114
CVBS_O
C1164
C1171
5VVV
C1141 C1142 C1143 C1146 C1145
SGND SGND
C1148
VV33
Y7
VIN3 Y6
Y5
Y4
VIN2 Y3
Y2
Y1
VIN4 Y0
UV7
CIN UV6
UV5
UV4
U1102
VIN1 UV3
UV2
UV1
Y2/G2 UV0
U2/B2 LLC2
LLC
ADR:0x88 HS
V2/R2 INTLC
AVO
Y1/G1 HCLP
U1/B1 VS
V1/R1
FBIN1
VREF
XTALI VRT
XTALO
C1132
C1133
C1123
C1140
C1134
C1131
SGND
4
16／72
5
A5V
L1112
R1112
R1121
TV_CVBS_M#
Q1101 R1104
3230_VO
3230_VO
R1113 R1106
C1163
SGND
RP1105
VY7
C1144
VY6
VY5
VY4
5VVV RP1106
VY3
VY2
C1147
VY1
RP1101 VY0
RP1102
RP1107
RP1103
SGND RP1104 VUV7
31 VY7 VUV6
32 VY6 VUV5
33 VY5 VUV4
34 VY4
RP1108
37 VY3
38 VY2 VUV3
39 VY1 VUV2
40 VY0 VUV1
VUV0
VY[7..0]
41 VUV7
42 VUV6
43 VUV5
RP1109
44 VUV4
47 VUV3 #VPEN
48 VUV2 VVVS
49 VUV1 VVHS
50 VUV0 VVCLK
C1139
VUV[7..0]
R1109
27
28 VVCLK
VVCLK
56 R1110 VVHS
VVHS Install RP1105~RP1109 if cancel deinterlace IC
53 R1123
54 #VPEN
55 R1107
TT_VVHS
57 R1105 VVVS
VVVS
R1108
TT_VVVS
78 REF_V
66
L1103
A5V
C1137 C1135 5V
C1138 C1136 L1101
C1106
C1103
SGND SGND
Title
11-DECODERV
Size Number
B
Date: 14-Oct-2005
File: F:\4228\4228_temp_ddb\4228_Temp.DDB Drawn By:
5
6
D
VG7
VG6
VG5
VG4
VG3
VG2
VG1
VG0
C
VG[7..0]
VB7
VB6
VB5
VB4
VB3
VB2
VB1
VB0
VB[7..0]
VPEN
VVS
VHS
VCLK
B
5VVV
C1104
C1107
SGND
A
Revision
Sheet of
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