Akai PDP4273M Service Manual page 22

1
U1201A
82
VB0 DR0
83
VB1 DR1
84
VB2 DR2
85
VB3 DR3
86
VB4 DR4
D 87
VB5 DR5
88
VB6 DR6
89
VB7 DR7
92
SVHS DG0
93
SVVS DG1
94
SVCLK DG2
DG3
VY0 95
VY[7..0] VG0 DG4
VY1 96
VG1 DG5
VY2 97
VG2 DG6
VY3 98
VG3 DG7
VY4 99
VG4
VY5 100
VG5 DB0
VY6 101
VG6 DB1
VY7 102
VG7 DB2
DB3
VUV0 109
VUV[7..0] VR0 DB4
VUV1 110
VR1 DB5
VUV2 111
VR2 DB6
VUV3 112
VR3 DB7
VUV4 113
VR4
VUV5 114 PW1231 VIDEO BLOCK
VR5 DCLK
VUV6 115
VR6 DVS
C
VUV7 116
VR7 DHS
105
VVCLK PVCLK ADSVM
106
CREF ADR
107
VVVS PVVS ADG
108
VVHS PVHS ADB
VREFIN
VREFOUT
RSET
COMP
ADR:0x64
B
8 7
VSS0 VDD0
71 70
VSS1 VDD1
104 103 V25SW
VSS2 VDD2
134 U1201D 133
VSS3 VDD3
1 30
PVSS0 PVDD0
9 52
PVSS1 PVDD1
53 80 V33SW1
PVSS2 PVDD2
79 90
PVSS3 PVDD3
91 121
PVSS4 PVDD4
122 146
PVSS5 PVDD5
147 160
PVSS6 PVDD6
AV25p1
78 77
DPAVSS DPAVDD
76 75
DPDVSS DPDVDD
AV25p2
123 124
MPAVSS MPAVDD
11 PW1231 POWER AND GROUND 10
ADDVSS ADDVDD
29 28 AV25a
ADAVSS ADAVDD
32 31
ADGVSS ADGVDD
17 16
AVS33B AVD33B
20 19
A
AVS33G AVD33G
23 22
AVS33R AVD33R
AV331
14 13
AVS33SVM AVD33SVM
1
2 3
VR[7..0] SCL_S3V
157 RP1201 VR0
SDA_S3V
158 VR1
159 VR2
2 VR3
3 RP1202 VR4
4 VR5
5 VR6
6 VR7
C1201 C1202
VG[7..0]
149 RP1203 VG0
150 VG1
151 VG2
152 VG3
153 RP1204 VG4
154 VG5
155 VG6
156 VG7
VB[7..0]
139 RP1205 VB0
R1203
140 VB1
MREST
141 VB2
142 VB3
143 RP1206 VB4
144 VB5
145 VB6
148 VB7
136 R1212
VCLK
137 R1211
VVS
138 R1213
VHS
12
C1251
21
18
15
26 C1203
27
R1214
24
25
AV331
C1211
C1243
V33SW
C1210 C1212 C1213 C1214 C1215 C1216 C1217
V33SW V33SW1
L1203
C1227 C1228 C1229 C1230 C1231 C1232 C1233
C1247
2 3
4
V33SW V33SW
R1201 R1202 U1201B
R1204 127
TDO
R1205 128
TCK
R1206 129
TDI
R1207 130
TMS
R1208 131
TRST
119
I2CA1
120
I2CA2
125
SCL
126
SDA
117 PW1231 HOST IF BLOCK
XTALI
118
XTALO
132
RESET
R1215
C1244 73
DEN
72
TESTCLK
135
TEST
X1201
74
CGMS
C1241 C1218
81
MACRO
U1202
5V
3 2
INPUT OUTPUT
C1242 C1205 C1206 C1207 C1208 C1209
4
TAB
U1204
5V V33SW
3 2
INPUT OUTPUT
C1245 C1222
4
TAB
V25SW AV25A V33SW
L1201 L1205
C1219 C1220 C1221 C1223
C1249
C1250
V25SW AV25P1 V25SW
L1204 L1202
C1234 C1235 C1236
C1248 C1246
4
20／72
5
31RAMA0 40 68
MA0 MD15
31RAMA1 38 66
MA1 MD14
31RAMA2 36 64
MA2 MD13
31RAMA3 34 62
MA3 MD12
31RAMA4 33 60
MA4 MD11
31RAMA5 35 58
MA5 MD10
31RAMA6 37 56
MA6 MD9
31RAMA7 39 54
MA7 MD8
31RAMA8 41 55
MA8 MD7
31RAMA9 43 57
MA9 MD6
31RAMA10 42 59
MA10 MD5
31RAMA11 45 61
MA11 MD4
46 63
31RAMA12
MA12 MD3
31RAMA13 44 PW1231 MEMORY BLOCK 65
MA13 MD2
67
MD1
V33SW 47 69
MCLKFB MD0
51 48
MCLK MRAS
49
MCAS
R1209 R1210
50
MWE
U1201C
V33SW
C1204
WE
CAS
RAS
38
CLK
DQ0
DQ1
V25SW 31RAMA0 23 U1203
A0 DQ2
31RAMA1 24
A1 DQ3
31RAMA2 25
A2 DQ4
31RAMA3 26
A3 DQ5
31RAMA4 29
A4 DQ6
31RAMA5 30
A5 DQ7
31RAMA6 31
A6 DQ8
31RAMA7 32
A7 DQ9
31RAMA8 33
A8 DQ10
31RAMA9 34
A9 DQ11
31RAMA10 22
A10 DQ12
31RAMA11 35
A11 DQ13
DQ14
31RAMA12 20
BA0 DQ15
31RAMA13 21
BA1
CKE
AV331
C1237 C1238 C1239 C1240
AV25P2
C1224 C1225
Title
12-DEINTERLACE
Size Number
B
Date: 14-Oct-2005
File: F:\4228\4228_temp_ddb\4228_Temp.DDB Drawn By:
5
6
31RAMD15
31RAMD14
31RAMD13
31RAMD12
31RAMD11
31RAMD10
31RAMD9
31RAMD8
31RAMD7 D
31RAMD6
31RAMD5
31RAMD4
31RAMD3
31RAMD2
31RAMD1
31RAMD0
R1216
R1217
R1218
16 31WEn
C
17 31CASn
18 31RASn
2 31RAMD0
4 31RAMD1
31RAMD2
5
7 31RAMD3
8 31RAMD4
10 31RAMD5
11 31RAMD6
13 31RAMD7
42 31RAMD8
44 31RAMD9
45 31RAMD10
47 31RAMD11
48 31RAMD12
50 31RAMD13
51 31RAMD14
53 31RAMD15
V33SW
37
B
C1226
A
Revision
Sheet of
6