Apr-59 - Sony HDW-750 Maintenance Manual

HDW-750 (J) : S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher
CN201 (11/50)
11 AP5_DA34_OUT
1
CN201 (17/50) 17 AU_ENC_DATA_34
CN201 (16/50)
16 AU_ENC_DATA_12
CN201 (15/50) 15 LRREC_DA1/2_OUT
R124
220k
FP
R112 47
CN201 (22/50)
22 DVP_FP_CNF_AU_34
R113 47
CN201 (21/50) 21 DVP_FP_CNF_AU_12
R114 47
CN201 (20/50) 20
LRREC_DA1/2_IN
R115 47
CN201 (19/50) 19 CA_DATL_34CH
R116 47
CN201 (18/50)
18 CA_DATL_12CH
C107
+3.3V
10pF
R101
220k
GND-2
CN201 (27/50) 27
AU_64FS
2
+3.3V
NM R180 0
R179 0
NM R178 0
NM R177 0
R176 0
R175 0
0
R174
R173 0
R172 0
R171 0
R170 0
3
+3.3V
RB101
220k
R102 10
CN201 (2/50) 2 AP5_DATA_IN
R103 10
CN201 (3/50)
3 AP5_DATA_OUT
R104 10
CN201 (1/50) 1 AP5_DATA_CLK
R105 10
CN201 (6/50) 6 AP5_DATA_PLS
2
1
R106
10
CN201 (14/50) 14 L_AP5_RESET
4
R159
220k
TC7WH74FU(TE12R)
GND-2
CN201 (28/50)
28 AU_A/D_DATL_12CH
FP
CN201 (29/50) 29 AU_A/D_DATL_34CH
CN201 (4/50)
4 CA/AD_IN_SEL_B
IC114 (1/2)
TC7SH14FU-TE85R
CN201 (5/50) 5 CA/AD_IN_SEL_A
5
R121
47
CN201 (8/50)
8 AU_FS
A B
R108 47
R109 47
R110 47
R111 47
IC101
SN74LV245APWR
+3.3V
CNF34 CNF12
RB102
220k
TP112 TP113
GND-2
20
2 VCC 18
A1 B1
3 17
A2 B2
4 16
A3 B3
5 15
B4
A4
R184 0 NM
6 14
A5 B5
R185 0 NM 7 13
A6 B6
TP115
8 12
C106 A7 B7
C102
64Fs CA34CH
10pF 10pF 9 11
A8 B8
TP116
19
OE
TP114
C104 C105 1
10pF 10pF DIR
CA12CH GND
+3.3V
10
C153 10uF
GND-2
C154 0.1uF
19 43 IC116
GND-2 VDD1 VDD2 TC7WH74FU(TE12R)
26
11
DIN9 DOT9
+3.3V
10 27 C155
0.1uF
DIN8 DOT8
9 28
DIN7 DOT7
8 29 7 8
GND-2
DIN6 DOT6
PR VCC
7 31 2 5
DIN5 DOT5 D Q
32
5 1
DIN4 DOT4 CK
4 33 3
10
DIN3 DOT3 Q
34 R182
3 CLR GND
DIN2 DOT2
2 35 6 4
DIN1 DOT1
1 36
DIN0 DOT0 GND-2
+3.3V C156
0.1uF
13
PSW7
14
PSW6 7 8
15 GND-2
PSW5 2 PR VCC 5
D Q
16
PSW4 1
17 CK
PSW3 3
10
18 Q
PSW2 R183
CLR GND
20
PSW1 6 4
21
PSW0
GND-2
22
IC117
PSB2
23 TC7WH74FU(TE12R)
PSB1
24
PSB0
39
IC115
AEN
40
CXD3122R-T4
NTSC/PAL
25
R181
OEN
10
42
CLK
37
STB
12
COMP
48
TEST
VSS1 VSS2
6 30
GND-2
+3.3V +3.3V
C152
0.1uF
R107
7 8 220k
GND-2
PR VCC
5
D Q
+3.3V
TP111
CK
3 IC111 (2/5)
Q
74LCX08MTCX R160
CLR GND
220k
9
6 4 1 4 12 8
3 6 11 10
2 5 13
GND-2
IC110
IC111 (1/5) IC111 (4/5) IC111 (3/5)
74LCX08MTCX 74LCX08MTCX
74LCX08MTCX
TP101
A/D12 R117
47
TP102
A/D34
R118
47
TP103
R119
47
IC107 (1/3) IC107 (2/3)
TC74VHC74FT(EL) TC74VHC74FT(EL)
+3.3V
C101
0.1uF
TP104
4 10
R120 GND-2
47 2 5 12 9
PR PR
D Q D Q
R125
220k
R122 3 6 11 8
TP110 FS CK CK
Q Q
220k
CLR CLR
GND-2
1 13
GND-2
R123
22k
C103
470pF
GND-2
C

APR-59

APR-59
C108
0.1uF
+3.3V
TP105 TP106
ENC12 ENC34
R126
C110
(1,2) (3,4) 0
10uF
NM
GND-2
C112
10uF
VDD3
51
TP109
VSS5
52
TST0
53
V5
54
REFV
55
SYENN
56
NC3
57
ENC2
58
ENC1
59
NC4
60
CNF2
61
CNF1
62
VSS6
63
CNM4
64
CNM3
65
CNM2
66
CNM1
67
EXMT
68
FS128
69
NC5
70
AD2
71
AD1
72
NC6
73
DA2
74
DA1
75
C113
0.1uF
R154
0
R131
220k
NM
R128
0
NM
+3.3V
C109
0.1uF
16
GND-2
6 VCC
1C0
5 7
1C1 1Y
4
1C2
3
1C3
10
2C0
11 9
2C1 2Y
12
2C2
13
IC102
2C3
14 TC74VHC153FT(EL)
A
2
B
1
1G
15
2G
GND
8
GND-2
4-134 4-134
D E
B2
R127
0
NM
C114
0.1uF
VST
25
TDO
24
TENAI
23
TDI B1
22
TCK
21
R162 MA16
NC1
100k
20 MA15
H1M
19
MA16 MA14
MA16
18 MA15 MA13
MA15
17
MA14 MA12
MA14
16
MA13 MA11
MA13
IC103 15 MA12 MA10
MA12
14
CXD206-114R MA9
VSS2
13 MA11 MA8
MA11
12
MA10 MA7
MA10
11 MA9 MA6
MA9
10
MA8 MA5
MA8
9
MA7 MA4
MA7
8 MA6 MA3
MA6
7
MA5 MA2
MA5
6 MA4 MA1
MA4
5
MA3 MA0
MA3
4 MA2
MA2
3
VSS1
2
VDD1
C115
1
0.1uF
E102 E101
MA1
MA0
+3.3V
R134
R133
220k
220k
NM
R163
0
R164
0
NM
+3.3V
R132 C120
220k 0.1uF
GND-2 TP107
16
6 VCC
1C0
5 7
1C1 1Y
4
1C2
3
1C3
10
2C0
11 9
2C1 2Y
IC105
12
2C2
13 TC74VHC153FT(EL)
2C3
14
A
2
+3.3V B
1
C151 1G
0.1uF
15
2G
GND
7 8
GND-2
8
PR VCC
2 5
D Q
1
CK MARK
3 GND-2
Q
CLR GND
6 4 *1
R130
IC108
22k
GND-2 TC7WH74FU(TE12R)
C117
470pF
GND-2
F
IC104
IDT71V124S15Y-TL
+3.3V
C118 C119
0.1uF 0.1uF
GND-2 GND-2
8 24
32 VCC2 VCC1 27
D7
A16 D7
31 26 D6
A15 D6
30 23
D5
A14 D5
29 22 D4
A13 D4
21 11
D3
A12 D3
20 10
D2
A11 D2
19 7 D1
A10 D1
18 6
D0
A9 D0
17
A8
16
A7
15
A6
14
A5
13
A4
4
A3
3
A2
2
A1
1
A0
5
CE
28
OE
12
WE
GND1 GND2
9 25
GND-2
+5V
REG_+5V 30 CN201 (30/50)
C122
22uF
CN201 (10/50)
GND 10
GND-2
R135
10
AU_256FS 9 CN201 (9/50)
R136
10
NM
REF_VD 7 CN201 (7/50)
FP
R137
NM
CN201 (38/50)
L_PB/HREC_SEL3 38
MONI_SEL12/34 39 CN201 (39/50)
R138
1k
C121
470pF
S106
CH12 2
GND-2 MONITOR
1
3
CH34
5
4
6
G1
8 7
GND-2
D/A_SDATA 26 CN201 (26/50)
SDATA
CHANGE INFORMATION LOT NO.
C128 DELETED 112-
0.022 → 0.47
C129
→ 1.5k
R143 680
→ 1k
R153 10k
HDW-750 V2
G H