Sony HDW-750 Maintenance Manual page 236
Hd-sd down converter board
hkdw-702
picture cache board
hkdw-703
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Also See for HDW-750:
- Maintenance manual (544 pages) ,
- Operation manual (420 pages) ,
- Supplemental operation manual (156 pages)
Table of Contents
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HDW-750 (J) :
S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
1
2
3
4
5
A
B
IC603 (2/9)
R1113
100
SN74HCT541APWR
CN104
183
CCU_F_IN
3
17
CN104
184
CCU_H_IN
R1107
R1116
C806
IC603 (9/9)
IC603 (1/9)
22k
22k
100pF
SN74HCT541APWR
SN74HCT541APWR
+4.7V-2
VCC
2
C816
A
+4.7V-2
0.1uF
GND
1
G1
C808
19
0.1uF
G2
IC601
R1119
CLC450AJM5
1k
3
5
CN104
54
VTR_SYNC_GND
+
1
R1117
R1124
R1108
4
0
2.2k
-
68
2
Q605
2SC4176-T1B35
+4.7V-2
+4.7V-2
C810
0.1uF
R1109
10
R1138
R1140
100k
3.3k
-4.7V-2
R1120
R1128
R1132
C814
1k
2.2k
22
0.1uF
CN104
53
VTR_SYNC_IN
+4.7V-2
C809
0.1uF
NM
IC602
C804
R1121
CLC450AJM5
100pF
1k
3
5
CN104
50
IO_GEN_LOCK_GND
+
1
R1118
R1125
R1110
4
0
2.2k
-
Q606
68
2
2SC4176-T1B35
+4.7V-2
+4.7V-2
C811
0.1uF
R1111
10
R1139
R1141
100k
3.3k
-4.7V-2
R1122
R1127
R1133
C815
0.1uF
1k
2.2k
22
CN104
49
IO_GEN_LOCK_IN
+4.7V-2
C801
0.1uF
5
3
+
1
010
GEN_Y
IC631
- 4
CLC450AJM5
2
R1102
R1123
1k
C802
2.2k
0.1uF
-4.7V-2
+4.7V-3
R1134
EXT HD
10k
C813
0.1uF
10V
IC622 (2/3)
IC623 (2/2)
IC609
8
TC74HC4053AFT(EL)
TL062CPWR
TL712CPS-E20
R1135
VCC
0
3
6
R1101
IN+
OUT+
1k
6
R1126
R1136
-
100
0
7
2
7
NM
IN-
OUT-
2
15
5
+
0
COM
OE
GND
R1129
1
10
1
4
5
C805
NM
10
0.1uF
SEL
-4.7V-3
C817
0.1uF
10V
002
IRIS_CONT
IC600
+5V
R1130
LTC1660CGN-E2
100
525/1125
007
PAL/NTSC
007
R1131
16
100
R1103 100
9
VCC
2
002,004,007
SDA_D/A
DIN
VOUTA
R1104 100
8
3
002,004,007
SCL_D/A
CLK
VOUTB
R1105 100
7
4
002
SG_LD
CS/LD
VOUTC
R1137
11
5
4.7k
CLR
VOUTD
10
12
DOUT
VOUTE
+4.7V-2
13
VOUTF
6
14
REF
VOUTG
15
VOUTH
GND
1
C803
4.7uF
16V
010
ZEBRA_100_LEVEL
010
ZEBRA_70_LEVEL
Q601
DTC144EE-TL
Q613
Q614
DTA144EE-TL
007
1125_VCC_ E N
SI4953DY-T1
+7.5V
+7.5V-4
+4.7V-4
R1106
C807
C812
100k
4.7uF
4.7uF
Q612
16V
16V
DTC144EE-TL
8
7
6
5
R1114
1k
-4.7V-3
2
4
007
525_VCC_ EN
3
7
1
3
4
R1115
1k
+7.5V
+4.7V-2
Q623
5
6
1
SI4532DY-T1
R1112
100k
-4.7V-2
-4.7V-2
C
DCP-28 (7/11)
DCP-28 (7/11)
R1149
1k
D600
DA221-TL
1
2
CCU_DET
007
3
R1160
C823
1M
1uF
35V
IC622 (3/3)
18
Y
TC74HC4053AFT(EL)
2SC4176-T1B35
R1169
5
4
0
COM
3
1
IC605 (1/3)
9
SEL
TC74VHC74FT(EL)
+4.7V-2
R1168
4
10k
2
PR
5
D
Q
R1142
10k
C819
10uF
3
6
CK
10V
Q
CLR
1
+4.7V-2
VCC
IC605 (2/3)
C826
0.1uF
TC74VHC74FT(EL)
GND
+4.7V-2
+4.7V-2
IC605 (3/3)
TC74VHC74FT(EL)
10
R1166
12
9
R1170
PR
22k
D
Q
100k
R1143
10k
C820
11
8
10uF
CK
Q
10V
CLR
13
C834
10V
6
10uF
5
4 1
C832
R1167
6.3V
10k
47uF
C833
Q619
0.1uF
XN6435-TW
IC604 (3/3)
TC74HC4538AFT(EL)
+4.7V-2
+7.5V-3
VCC
GND
+4.7V-3
R1155
0
R1156
100
R1150
10
C822
NM
10uF
R1159
20V
68k
C824
R1161
220pF
47k
IC604 (1/3)
1
2
TC74HC4538AFT(EL)
T1
T2
6
IC620 (3/3)
Q
TC74HC4053AFT(EL)
5
4
7
5
4
Q
0
COM
CD
3
1
3
9
SEL
C830
R1162
0.1uF
10k
R1158
R1146
1k
22k
IC619
(2/2)
TLC2272CPW-E05
R1144
R1148
6
-
3
8
R1164
100
47k
+
100
7
1
+
5
2
-
4
C828
0.1uF
R1165
R1147
TLC2272CPW-E05
1k
33k
IC619
(1/2)
C821
C829
C831
0.1uF
0.1uF
6.8uF
20V
Q602
Q604
-4.7V-2
DTA144EE-TL
SI4953DY-T1
+7.5V
+7.5V-3
+4.7V-3
VTR ON
GENLOCK ON
R1145
R1157
C825
C827
100k
100k
4.7uF
4.7uF
16V
16V
8
7
6
5
R1152
1k
2
4
1
3
R1153
1k
+7.5V
+4.7V-2
C818
4.7uF
002
GENLOCK_L_DET
16V
8
R1154
1k
2
Q603
DTC144EE-TL
R1151
100k
4-22
4-22
D
E
NN
+4.7V-2
+4.7V-3
R1163
+7.5V-3
C871
0.01uF
Q608
2SA1610-T1Y34
15
14
T1
T2
10
R1182
Q
R1176
R1178
R1200
C850
C840
330
11
330k
1k
2.2k
0.1uF
0.1uF
12
R1179
R1183
Q
1k
47
CD
13
R1184
R1201
Q607
1k
470
C855
R1274
33pF
6.8k
R1185
R1202
470
100
1k
C836
1uF
R1198
R1214
25V
470
22
IC604 (2/3)
Q611
TC74HC4538AFT(EL)
R1210
2SC4176-T1B35
3.3k
C835
R1172
R1186
C844
R1195
R1205
56pF
3.3k
1.5k
0.01uF
10k
4.7k
R1187
100
Q609
Q610
D601
D602
2SC4176-T1B35
2SC4176-T1B35
MA3J14300LSO
MA3J14300LSO
-4.7V-3
Q620
IC628
+7.5V-4
PAL/NTSC
007
UPC311G2-E2
DTA144EE-TL
+4.7V-4
R1181
R1190
Q616
4.7k
C841
100k
6pF
XN6435-TW
R1174
6
3
R1207
R1212
2.2k
6.8k
4.7k
5
2
8
C842
2
C839
5
C837
33pF
R1199
1
4
4 1
1k
IN1
47pF
47pF
R1211
2
5
4.7k
3
R1171
C838
IN2
1
100k
L1
10pF
4
3
6
R1191
22uH
R1196
220
1.5k
R1193
Q615
1
4
100k
C843
R1197
XN6534-TW
C845
2
5
0.47uF
4.7k
0.1uF
35V
C854
R1213
0.01uF
1M
3
3
6
R1208
2.2k
2
R1175
1.5k
R1204
C851
R1180
C848
R1173
R1177
4.7uF
150k
0.1uF
1k
1k
1.5k
16V
Q621
Q622
Q618
2SC4176-T1B35
2SA1610-T1Y34
XN6534-TW
R1209
100
PLL REF
EXT/INT
TC7SET08FU(TE85R)
IC607
TLC29321PWR
IC620 (1/3)
IC621 (1/2)
TC74HC4053AFT(EL)
TL062CPWR
+7.5V
+4.7V-2
R1192
+4.7V-2
1k
R1194
C846
C853
22k
0.1uF
0.1uF
IC620 (2/3)
1
10
14
TC74HC4053AFT(EL)
LVDD
VCOVDD
12
VCOINH
16
VCOIN
R1203
13
6
C849
1k
2
15
PFDOUT
12
VCC
14
0.01uF
3
RBIAS
8
R1215
0
COM
4
3
0
COM
+
2.2k
1
VCOOUT
13
1
FIN-A
1
1
C847
+4.7V-2
10
11
2
-
10uF
R1216
SEL
5
SELECT 2
SEL
FIN-B
10V
10k
PFDINH
6
4
LGND
VCOGND
INH
GND
VEE
7
9
11
8
7
R1188
R1189
R1206
C852
1k
22k
33k
0.1uF
IC608 (4/5)
TC74VHCT00AFT(EL)
-4.7V-2
CCU/EXT
IC608 (3/5)
13
TC74VHCT00AFT(EL)
10
11
12
8
007
9
1125_VCC_ E N
+4.7V-2
5
2
VCC
4
A
Y
1
B
IC606
GND
TC7SH02FU-TE85R
3
IC608 (1/5)
TC74VHCT00AFT(EL)
1
007
CCU_DET
3
2
MARK
CHANGE INFORMATION
LOT NO.
*1
IC616 ADDED
0A3-
F
+3V
C877
0.1uF
10k
5
2
4
1
*1
3
IC616
IC612 (1/5)
TC7SH32FU-TE85R
TC74LCX32FT(EL)
9
1
3
2
12
007
GEN_IN_EN
11
PC0
13
IC612 (4/5)
R1224
10
TC74LCX32FT(EL)
+3V
VCC
C860
0.1uF
GND
IC612 (5/5)
TC74LCX32FT(EL)
+4.7V-2
IC623 (1/2)
TL062CPWR
+4.7V-3
C861
0.1uF
EXT H
R1221
6
7
22
3
8
R1218
+
1
1k
2
-
C859
4
0.1uF
C856
C857
0.1uF
0.1uF
-4.7V-3
IC603 (6/9)
SN74HCT541APWR
13
7
SYNC OE
1
R1220
IC603 (7/9)
100
SN74HCT541APWR
12
8
PEDE CLP
2
IC603 (8/9)
SN74HCT541APWR
11
9
IC603 (4/9)
4
SN74HCT541APWR
15
5
+4.7V-2
+4.7V-2
C862
0.1uF
IC629
5
16
4
VCC
2
Y
A
14
VCC
12
5
COM
0
13
3
1
1
B
11
IC622
(1/3)
GND
SEL
TC74HC4053AFT(EL)
6
3
INH
VEE
GND
7
8
IC621 (2/2)
R1222
-4.7V-2
TL062CPWR
100
PLL+
001
R1219
2.2k
6
R1223
-
100
7
PLL-
001
5
+
R1217
10k
525_VCC_EN
007
IC608 (2/5)
TC74VHCT00AFT(EL)
4
6
CCU_L_DET
002,007
5
525/1125
007
16
4
IC603 (3/9)
SN74HCT541APWR
IC603 (5/9)
SN74HCT541APWR
14
6
PB0
CCU/EXT
007
IC608 (5/5)
TC74VHCT00AFT(EL)
+4.7V-2
CCU_L_DET
002,007
VCC
C858
0.1uF
GND
HDW-750 V2
G
H
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