At-143 - Sony HDW-750 Maintenance Manual
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
+3V
R22
R3
100k
100
1
CN5 (15/100)
15
VD
R4
100
CN5 (58/100)
58
SS_RX
R9
100k
+3V
VCC
IC1
(3/3)
TC7WH125FU(TE12R)
GND
IC1
(1/3)
TC7WH125FU(TE12R)
IC4
R8
TC7SH32FU-TE85R
100
6
2
CN5 (55/100)
55
SS_TX
1
+3V
+3V
R24
100k
R7
5
100
2
CN5 (57/100)
57
SS_CK_IN
4
1
+3V
3
R25
R6
100k
100
CN5 (59/100)
59
SS_CS_IN
2
R5
100
CN5 (60/100)
60
BUSY
R23
47
CN5 (92/100)
92
BleConSh_RX
R26
100k
IC8
TC7SH32FU-TE85R
+3V
R33
5
2
47
4
CN5 (91/100)
91
BleConSh_TX
1
+3V
IC7
TC7SH32FU-TE85R
3
+3V
+3V
R21
5
100k
R38
2
47
4
CN5 (90/100)
90
BleConSh_CK
1
R27
3
R28
100k
100k
R1
100
TX1
CN5 (81/100)
81
Lens_TX
RX1
CN5 (80/100)
80
Lens_RX
R2
100
CN5 (71/100)
R12
71
GND
100
IC2
(1/2)
CN5 (70/100)
SDI0
70
MS_SIO
R39
TC7SH14FU-TE85R
SCK0
CN5 (72/100)
47
TC7SH14FU-TE85R
72
MS_SCK
3
R41
CN5 (69/100)
47
BS
69
MS_BS
+3V
CN5 (73/100)
R15
73
GND
1k
CN5 (14/100)
14
Frame
C5
C7
0.1uF
0.1uF
R20
47k
R29
R30
R31
C8
47k
47k
47k
0.1uF
R16
1k
CN5 (85/100)
85
VTR_S/S
R17
1k
CN5 (86/100)
86
RET_ON
R18
1k
2
4
CN5 (65/100)
65
ROTALY_PUSH_IN
CN5 (67/100)
67
ROTALY_UP_IN
IC9
(2/2)
CN5 (66/100)
TC7SH14FU-TE85R
66
ROTALY_DOWN_IN
+3V
+3V
+3V
IC2 (2/2)
TC7SH14FU-TE85R
VCC
VCC
VCC
GND
GND
GND
R170
100
CN5 (52/100)
52
BATT_REM_IN
CN5 (79/100)
79
FRONT_MIC_CONT
CN5 (61/100)
61
+9.3V
4
CN5 (89/100)
89
CC_PSTN_IN
CN5 (88/100)
CHB
88
ND_PSTN_IN
CN5 (87/100)
87
TEMP_IN
CN5 (84/100)
84
IRIS_PSTN_IN
CN5 (82/100)
82
ZOOM_PSTN_IN
CN5 (93/100)
93
+5V
+5V
CN5 (94/100)
94
+5V
CN5 (95/100)
95
+5V
FB1
CN5 (96/100)
96
+5V
C1
C4
0.1uF
22uF
10V
CN5 (5/100)
5
+3V
CN5 (6/100)
6
+3V
CN5 (7/100)
L1
+3V
7
+3V
10uH
CN5 (8/100)
8
+3V
5
R46
1k
CN5 (78/100)
78
FOCUS_POS
C3
C6
22uF
22uF
CN5 (1/100)
1
GND
10V
10V
CN5 (2/100)
2
GND
CN5 (3/100)
3
GND
CN5 (4/100)
4
GND
CN5 (97/100)
97
GND
CN5 (98/100)
98
GND
CN5 (99/100)
99
GND
CN5 (100/100)
100
GND
102
101
A
B
IC14
EXT_PA
TC7W53FU(TE12R)
+3V
VD
8
6
VCC
1
RX0
CH1
COM
7
CH0
5
A
2
INH
VEE
GND
3
4
IC12
TC7W53FU(TE12R)
D15
TX0
D14
R10
D13
R34
100k
0
D12
D11
D10
+3V
+3V
D9
C9
0.1uF
D8
R11
D7
8
100k
D6
6
VCC
1
CK0
CH1
COM
D5
D4
7
CH0
D3
5
A
D2
2
INH
D1
VEE
GND
IC13
D0
TC7WH74FU(TE12R)
3
4
+3V
IC1
(2/3)
TC7WH125FU(TE12R)
3
5
BUSY
R13
7
100k
7
8
PR
VCC
2
5
SS
D
Q
1
MS_RESET
CK
3
CS3
Q
CLR
GND
RD(NS)
6
4
WRH(MS)
WRL(MS)
+3V
DACK(MS)
R14
DREQ0
100k
BCS_EN
MS_BUS
IC11
(1/2)
IC9
(1/2)
IC15
TC7SH14FU-TE85R
TC7W53FU(TE12R)
*1
+5V
R35
4.7k
Frame
8
R19
Q16
1
VCC
6
47k
COM
CH1
DTC144EE-TL
+5V
7
CH0
2
4
REC
5
A
2
INH
C18
R68
R71
2
4
GND
VEE
0.1uF
10k
10k
RET
4
3
PUSH
R56
1k
Q15
R57
DTC144EE-TL
1k
IC11
(2/2)
TC7SH14FU-TE85R
BATT_INFO
Q14
NDS355AN
R189
100k
R52
R62
C46
100k
47k
0.1uF
C15
0.1uF
R36
47k
R53
C17
47k
0.1uF
C11
0.1uF
R63
100k
R42
100k
IC29 (2/4)
R37
R72
10k
R54
R58
NJU7024V-TE2
15k
47k
NM
10
R59
+
8
100k
NM
R40
9
-
100k
R70
47k
R55
C12
4.7k
0.1uF
C19
0.001uF
C16
R60
R64
0.1uF
100k
NM
100k
3
4
+
IC29 (4/4)
1
NJU7024V-TE2
2
-
R217
11
0
R65
22k
C13
R32
0.1uF
100k
R61
R67
33k
100k
E1
C
AT-143 (1/2)
AT-143 (1/2)
002
SCI
ADDRESS2
ADDRESS2
002
IC16
MB86189PFV-G-BND-ER
+3V
+3V
+3V
IC23
TC7SH08FU-TE85R
C24
C27
0.1uF
0.1uF
R87
100k
5
R95
2
100
4
CN5
(23/100) 23
X_RESET
1
40
23
R171
3
100
D15
PI3
CN5
(12/100) 12
41
22
STAT_1/EEP CS
D14
PI2
R172
44
21
100
CN5
(13/100) 13
D13
PI1
STAT_0/LD(FBC)
45
20
D12
PI0
R190
100
46
CN5
(68/100) 68
D11
DCP FP JUMPER 0
47
27
D10
PO3
002
H:DIAG
48
26
D9
PO2
002
L:9pin
1
25
D8
PO1
R216
2
24
D7
PO0
100
CN5
(51/100) 51
3
HT SG
D6
4
16
SDI0
D5
SDIO
5
R88
D4
TC7WH08FU(TE12R)
7
13
47
D3
SCKI
IC18
(3/3)
8
+3V
D2
9
17
SCK0
D1
SCKO
10
D0
VCC
36
15
A3-2
BS
A3
BS
GND
CL1
A2-2
37
14
A2
SDIR
RB2
38
47
A1-2
A1
WRL(MS)
1
2
WRL-2
39
R73
SEL
WRH-2
WRH(MS)
3
4
47
28
HCKI
RD(NS)
5
6
DACK(MS)
7
8
12
XRS
35
XCS
32
XRD/RDWRX
33
1
RD-2
XWRH/XBE0
7
34
2
+3V
XWRL/XBE1
MS
11
IC18 (1/3)
XINT
CL2
30
TC7WH08FU(TE12R)
XDAK/XAS
R96
47k
29
XDRQ/XRDY
CL3
5
DACK0
3
R191
6
100k
IC18 (2/3)
TC7WH08FU(TE12R)
MS_STROBE
CK14M
001
STROBE
PA
EXT_PB
EXT_PB
+3V
BATT_RX
002
C31
0.1uF
IC21
TC74VHC541FT(EL)
BATT_SDA
002
IC17
UPD4702G-E2
D1
C30
C20
DA221-TL
20
20
0.1uF
0.1uF
1
2
VDD
5
2
Vcc
18
D0
2
3
A
CD0
A1
Y1
3
6
3
17
D1
B
CD1
A2
Y2
7
4
16
D2
1
CD2
A3
Y3
16
8
5
15
D3
2
OE
CD3
A4
Y4
3
D4
17
12
6
14
R78
C25
R85
C29
STB
CD4
A5
Y5
100k
0.1uF
100k
0.1uF
D2
13
7
13
D5
NM
NM
A6
Y6
DA221-TL
P27
CD5
1
14
8
12
D6
RST
CD6
A7
Y7
15
9
11
D7
002
CD7
A8
Y8
19
1
CARRY
G1
18
19
R90
BOLLOW
G2
47k
VSS
GND
10
10
R197
47
R74
RD-2
100k
IC29 (1/4)
NJU7024V-TE2
AN
5
R91
+
1k
AN6
7
R79
47k
6
-
R75
R84
68k
22k
C23
0.1uF
AN2
AN3
1k
AN4
AN0
C26
0.1uF
R92
1k
AN1
IC29 (3/4)
R76
NJU7024V-TE2
15k
12
R89
+
1k
AN5
14
C21
0.1uF
13
-
R86
47k
C28
C22
R77
R82
0.001uF
0.1uF
4.7k
100k
NM
R83
100k
AN7
4-44
4-44
D
E
R174
100k
R173
RESET
RB19
RB20
RB21
RB22
100k
100k
100k
100k
100k
+3V
+3V
+3V
RB17
RB18
100k
100k
R122
100
R124
R103
C10
+3V
100
100
0.1uF
C32
C33
C34
0.1uF
0.1uF
0.1uF
1
WRHH
PA23/ WRHH
DACK0
2
PE14/TIOC4C/DACK0/ AH
3
WRHL
PA22/ WRHL
4
PA21/ CASHH
5
DACK1
PE15/TIOC4D/DACK1/ IRQOUT
6
VSS1
A0
7
PC0/A0
A1
8
PC1/A1
A2
9
PC2/A2
A3
10
PC3/A3
A4
11
PC4/A4
12
VCC1
A5
13
PC5/A5
14
VSS2
A6
15
PC6/A6
A7
16
PC7/A7
IC27
A8
17
PC8/A8
HD6437043AP00F
A9
18
PC9/A9
A10
19
PC10/A10
A11
20
PC11/A11
A12
21
PC12/A12
A13
22
PC13/A13
A14
23
PC14/A14
24
A15
PC15/A15
A16
25
PB0/A16
26
VCC2
A17
27
PB1/A17
28
VSS3
29
BUSY
PA20/ CASHL
BCS_EN
30
PA19/ BACK/DRAK1
31
VD
PB2/IRQ0/ POE0/ RAS
32
SS
PB3/ IRQ1/ POE1/ CASL
DISABLE
33
PA18/ BREQ/DRAK0
34
RM
PB4/ IRQ2/ POE2/ CASH
35
VSS4
36
CA
PB5/ IRQ3/ POE3/RDWR
+3V
RB3
47k
+3V
IC31
(1/2)
TC7SZ08FU(TE85R)
2
C54
4
0.1uF
1
MAX821RUS-T
4
VCC
VCC
IC31 (2/2)
R177
TC7SZ08FU(TE85R)
0
IC24
GND
3
SRT
TC74LCX138FT(EL)
+3V
C35
16
0.1uF
A17
1
VCC
15
A0
O0
R98
A18
2
14
100
O1
A1
CS2_0
A19
3
13
CS2_2
A2
O2
+3V
R99
12
100
O3
CS2_3
R100
6
11
100
E3
O4
CS2_4
10
4
CS2_5
E1
O5
CS2
5
9
CS2_6
E2
O6
R175
7
CS2_7
O7
100k
GND
8
DISABLE
002
F
+3V
+3V
R104
R102
100
100
R105
100k
R106
100k
R107
100k
R110
100k
R108
100k
R109
100k
CL7
C37
C38
C39
C40
C42
C43
C44
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
108
RES
107
PA15/CK
C41
106
0.1uF
C45
PLLVSS
R112
470pF
105
3.3k
PLLCAP
104
PLLVCC
103
R114
MD0
R113
102
0
220
MD1
101
PA17/WAIT
100
PA16/AH
99
VCC7
98
NMI
97
MD2
96
EXTAL
95
R111
MD3
47
94
XTAL
93
VSS11
92
D0
PD0/D0
91
D1
PD1/D1
90
D2
PD2/D2
89
D3
PD3/D3
88
D4
PD4/D4
87
VSS10
86
D5
PD5/D5
85
VCC6
84
D6
PD6/D6
83
D7
PD7/D7
82
D8
PD8/D8
81
D9
PD9/D9
80
D10
PD10/D10
79
VSS9
78
D11
PD11/D11
77
VCC5
76
D12
PD12/D12
75
D13
PD13/D13
74
D14
PD14/D14
73
D15
PD15/D15
+3V
C2
0.1uF
IC85 (3/3)
IC71
TC7WH08FU(TE12R)
+3V
2
RESET
VCC
GND
R178
GND
47k
1
1
7
5
2
3
6
IC85
(1/3)
(22/100)
CN5
22
TC7WH08FU(TE12R)
IC85 (2/3)
TC7WH08FU(TE12R)
(21/100)
CN5
21
(17/100)
CN5
17
EXT_PB
HDW-750 V2
G
H
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