At-143 - Sony HDW-750 Maintenance Manual

HDW-750 (J) : S/N 70001 and Higher
HDW-750 (UCJ) : S/N 10001 and Higher

AT-143

IC27
118-123 CPU
CN5
125,126
ND PSTN IN AN0
DCP(2/6) 88 AN0-7 D0-31
8
IC29
IC15
6
CN5 Q14 3 1 AN1
1
BAT REM IN
DCP(2/6) 52
7
A0-20
5
+9.3V
Q15 Q16 CS0
CS1
CS2
CS3
CN5
TEMP IN IC29
AN2
DCP(2/6) 87
WRL
IRIS PSTN IN 10 8 AN3
DCP(2/6) 84
WRH
CC PSTN IN AN4
DCP(2/6) 89
WRHL
ZOOM PSTN IN 12 14 AN5
DCP(2/6)
82
FRONT MIC CONT WRHH
5 7 AN6
DCP(2/6)
79
FOCUS POS
AN7
DCP(2/6) 78
CN5
LENSE RX 133
DCP(6/6) 80 RXD1
LENSE TX 134
DCP(6/6)
81 TXD1
CN5 IC15
SS RX 6
DCP(2/6) 58 1 130
DREQ0
BLE CON SH RX 7 RXD0
DCP(2/6) 92
IRQ7
5
IC1
CN5
SS TX 6 2 131
DCP(2/6) 55 TXD0
1 IC4
TCLKC
SS CK IN 2 IC15
DCP(2/6) 57 6
4
1 TCLKD
SS CS IN 1 132
DCP(2/6) 59 SCK I/O
7
IC8
CN5 2
BLE CON SH TX 4 5
DCP(2/6)
91 1
IC7
CN5 2
BLE CON SH CK 4
DCP(2/6)
90 1 30
PA19
IC13
1 5 32
D F.F IRQ1
CN5 IC1
7
BUSY 3 5 29
DCP(2/6) 60 PA20
7
CN5
VD
31
DCP(3/6)
15 IRQ0
CN5
HT SG 139
DCP(4/6) 51 PE9
STAT0/LD(FBC) 114
DCP(2/6) 13 PE4
STAT1/EEP CS 115
DCP(2/6)
12 PE5
IC35
IC30 IC30
6 2 1 7 1 5 96
1/2
EXATL
DIVIDE
X1
14,7456MHz
DACK0
+3V IC13
RESET
4 2 108
RESET
RES
PA18
IC23
CN5 2
RESET 4
DCP(2/6) 23
1 44
PA21
PE3
PA16
IRQ3
IRQ22
WAIT
PE12
PE13
PE7
PE6
PE10
136
PA5 PE11
CN5
DCP FP JUMPER0
DCP(2/6)
68
CN5
SERIAL IN(FPGA)
DCP(4/6) 83
SERIAL IN
DCP(2/6)
62
CN5
FRAME IC11 IC9 IC2
DCP(3/6)
14
VTR S/S 2 4
DCP(2/6)
85
RET ON 4
2
DCP(2/6) 86
4
ROTALY PUSH IN 2
DCP(2/6) 65
CN5
ROTARY UP IN
DCP(2/6) 67
ROTARY DOWN IN
DCP(2/6) 66
92-88,86,84-80
78,76-72,70-64
62,60-56,46,45
32
7-11,13
15-25,27
37-39
21
IC24
50 15
CS0 CS2-0
49 ADDRESS 14
CS1 CS2-1
A17 1 DECODER
54 13
CS2 A18 2 CS2-2
53
12
CS3 A19 3 CS2-3
11
48 CS2-4
WRL 5 10
47 CS2 CS2-5
WRH 9
CS2-6
3
WRHL
7
1 CS2-7
WRHH
107
CK
109
41
52 BCLKA
51
BCLKB
IC48
28-30
D0-7 9-8 33-37
11-18
BUS
8 SW 8 8
43
CS2-2
IC51
A0 19 A0-2 A0-2
2 44
LATCH
A1-2 A1-2 45
A1 3 18
46
A2 4 17 A2-2 A2-2
A3 5 16 A3-2
43
6 WRL2
CS2-5 42
15 S1
7 CSA RD2
CS2-6 14
8 CSB
18-22
WRL
25-27
9
13 WRL(MS)
WRH
8
11 12 WRH(MS)
RD
S2
WRL2
WRH2
9-11
RD2
RD
IC36 3
+3V 2 4 12
+3V
IC18
2
IC32
1 7 RD(MS) S3
4 1 13
43 2
RD
6
3 DACK(MS)
2 5
+3V
IC49
5
3 39
33 6
+3V
IC49
1
7
2
113
AUTO UPDATE
100
36
34
101 IC34
2 4 50
143
RVDB
144 48
51
137
RVDA
15
116
140 H:DIAG 16
142 L;9PIN
52
53
54
57
AT-143 AT-143
IC16
A1-2 38
10-1
MEMORY STEK 48-44,41,40
A2-2 37
CONTROL
16
A3-2 36
WRL(MS) 34 MS SIO
16
33
WRH(MS) 17 MS SCK
RD(NS) 32 15 MS BS
25-18,8-1
48,17,16
DACK(MS) 30 A1-19
35
CS3
11 WRH
IC5
1
4 13 RD2
29
2
28 RESET
20
12
WRHL
WRHH
WRL
WRH
CS1
IC50
IC65
2-5
4 A0-2 76
I/O 7-10
D0-7
SERIAL
EXPANDER
A1-2 77
I/F 8
62 A2-2 78
A3-2 79 39 BCLKA
BCLKB
59
73
CSA
74
CSB
13
WRL2
15 RD
RD
70
RESET
IC3 IC3
Q2,3 1 7 6 2 19
5
X2
27MHz
1 COM RESET 69 IC28,32,54-57,59
IC61,62,70,72-75,79
Q6-13
IC64
4 2 66
29 TVDA 8P/9P
IC66 49 TVDB
65 CONTROL
4 2
34 RVDA
17
54 RVDB
XRVDA
33
6 P9 EN
59 P9 DET
H:DIAG
L;9PIN
B150 DET
58
IC25
60 CADET 4 2
Q1
47
2
IC63
2
4
1
IC69
1
4
2
CS2-0
CS2-3
CS2-4
WRL2
RESET
3-14 3-14
9-2
D0-7
8
A0-7
A8-15
29,31,33,35,38
IC38 40,42,44,30,32 5-1,44-42 IC46 7-10,13-16
34,36,39,41,43 27-24,21-18,22 29-32,35-38
D0-14 A2-18
ROM SRAM
19 15 17 15
D16-31
11 6
45 D15 A16
CS1
28 41
RD2
12
17
9
40
26
39
5-1,44-42 IC47 7-10,13-16
27-24,21-18,22 29-32,35-38
A2-18
SRAM
17 16
D15-0
IC19
6 6
3 CS1
41
5
RD2
2
17
7
1
40
IC67 39
2
STROBE
4
UB1
3 GEN
5
7 LB1
6
11
9
UB0
10
14
12 LB0
13
+3V
1
IC37
6 IC6
ADDRESS
5
DECODER 4 2
7
4
3
10
11
9
12
13
14 2
A20
CS0
TX
PH1
RX
RECEIVER
IC22
1
4
2
IC26
6 3
2 6 7 1
IC17 IC21
5-8
2-9 18-11 D0-7
1 12-15
UP/DN
5V
3 COUNTER 8 8
3V
2
1 19
17
CS1
RD2
DCP BUS I/F CONTROL SIGNAL
IC85
1
IC85
7 5
IC41
2 3 1
6 4
2
7
IC35
1 5
D F.F
3
6
IC45
2
IC42
1 4
4 1
2
IC84
RD 2
4
1
IC68
1
4
2
IC80
CN5
11-18 D0-7
D0-7
33-26 DCP(2/6)
8
8
1 19
IC82
CN5
11-18 9-2 A0-16
BUFF A0-7
50-34 DCP(2/6)
8 8
17
IC81
11-18 9-2
BUFF A8-15
8 8
+3V
IC32
1 CN5
4 A16 MS SIO
70 DCP(2/6)
2
MS SCK
72 DCP(2/6)
MS BS
69 DCP(2/6)
CN5
CS2-3
CS2-3 17 DCP(3/6)
CS2-4
CS2-4
21 DCP(3/6)
+3V
IC76
1 CN5
4 WR
2 24 DCP(2/6)
WRL
1 CN5
4 RD
2 25 DCP(2/6)
RD
IC77
CN6
D0-15
35-50
16
CN6
A1-20
30-11
20
IC83
CN6
JIG DET
4 2
52
CN6
WRL2
WRL2
34
WRH2
WRH2
33
RD2
RD2
32
CN6
AUTO UPDATE
AUTO UPDATE 51
CN6
CS0(JIG)
31
CN5
VTR 9PIN(AT SS)
64 DCP(2/6)
VTR 9PIN(SS AT)
63 DCP(2/6)
CN5
8P TX(-)
74 DCP(2/6)
8P TX(+)
75 DCP(2/6)
CN5
8P RX(+)
77 DCP(2/6)
8P RX(-)
76 DCP(2/6)
CN5
CA TX
54 DCP(2/6)
CN5
CA RX
DCP(2/6)
53
LIGHT ON/OFF
11 DCP(2/6)
CN5
WAIT
16 DCP(2/6)
DISABLE
20 DCP(2/6)
CN5
DIRECTION
19 DCP(6/6)
CN5
OUTPUT ENABLE
18 DCP(6/6)
CN5
CK
9 DCP(2/6)
SYSTEM CONTROL
AT-143
HDW-750 V2