Sony HDW-750 Maintenance Manual page 261

R131
R133
0
R132 0
C70
+3V 0
C65 0.1uF
22uF C67
0.1uF
10V
41
VSS7
42
BREAKA
43
CABLEA
44
PACKETA
45
TDI
46
TMS
47
TCK
48
BTVDB
49
TVDB
50
NTVDB
IC65
51
VSS8 CXD9093R
52
VDD5
53
XRVDB
54
RVDB
55
XCTSB
56
XRTSB
57
BRVDB
58
R130 TCLKB
0 59
BCLKB
60
VSS9
C64
0.1uF
C66
0.1uF
IC51
TC74VHC573FT(EL)
C69
0.1uF
+3V
R147
100k
C85
ADDRESS2
20 0.1uF
A0 2 VCC 19 A0-2
D0 Q0
3 18 2SC4617TL-QR
A1 A1-2
Q1
D1
+3V
A2 4 17 A2-2
D2 Q2
5 16
A3 A3-2 TC7WHU04FU(TE12R)
D3 Q3
CS2_5 6 15
CSA
D4 Q4 R135
100k
CS2_6 7 14 CSB
D5 Q5
8 13
D6
Q6
9 12
D7 Q7
11
LE
1
OE
GND
10
Q2
DTC144EE-TL
WRH-2
WRL-2
ML60851CTB
A7
A6
A5
A4
+3V
A3-2
A2-2
A1-2
RB16 A0-2
47k IC36 (1/2)
TC7SH14FU-TE85R
2 4
+3V
IC36 (2/2)
VCC
S2 TC7SH14FU-TE85R
GND
+3V
RB14 RB15
47k
47k
R210
USB_RESET
+3V
S1
5
2 4
3
IC66
TC7SH04FU-TE85R
001 EXT_PB
HDW-750 V2
I J
WAIT
C73
0.1uF
IC79
TC7WH157FU(TE12R)
+3V
20
R141
VSS5
19 100 8
IC72
CLK
5 TC7WH157FU(TE12R)
18 VCC 1
VSS4 Y A
17 3 2
XWAIT Y B
+3V
16 6
C113
TEST SEL
0.1uF
RD
15 7
XRD ST
14 GND
NC 8
13 WRL-2 4
XWR 5 VCC 1
12 Y A
VDD1 3 2
C78
11 Y B
0.1uF
VSS3 6
10 D7 SEL
D7 7
9 ST
D6
D6 GND
8 D5
D5 4
7 D4
D4
6
VSS2
5 D3
D3
+3V
4
D2
D2
3
D1
D1 8
2 D0
D0 5 VCC 1
1 Y A
VSS1 3 2
Y B
6
SEL
7
ST
GND
C74
0.1uF
4
IC70
RESET TC7WH157FU(TE12R)
IC64
TC7SH04FU-TE85R
+3V
ADDRESS2 001 5
2 4 CA
Q3
3
IC3 (1/4)
IC3 (2/4)
TC7WHU04FU(TE12R)
1 7 6 2
R137
+3V
1M
C68
R192 0.1uF IC74
0 TC7W53FU(TE12R)
+3V C115
*1
0.1uF
VCC
X2
C77
27MHz 15pF
GND 8
C72
15pF
VCC
1
C71 +3V C75
0.1uF 0.1uF IC3 (4/4)
TC7WHU04FU(TE12R)
IC3 (3/4)
INH
TC7WHU04FU(TE12R)
IC52 C76 VEE GND
0.1uF
3 5 3 4
25 1
A7 D+
26 2
A6 D-
27
A5
28
A4
29
A3
30
A2
31
A1
32
A0
D15 13
D15
14
D14
D14
15
D13
D13
D12 16
D12
19
D11
D11
20
D10
D10
D9 21
D9
22
D8
D8
D7 35
AD7
36
D6
AD6
37
D5
AD5
D4 38
AD4
41
D3
AD3
D2 42
AD2
43 34
D1 DREQ1
AD1 DREQ
44 33
D0 DACK1
AD0 DACK
12
INTR
Q5
24 Q4
ADSEL DTC144EE-TL 2SC4617TL-QR
23 6
ALE XIN
R140
47k R183
47 9 7 1M
RD XOUT
10
+3V
WR
8 4
CS TEST1
11 5 C99
RESET TEST2 0.001uF
X3
48MHz R150
100k
L2
R136 2.2uH
TC7SH08FU-TE85R
100k
IC63 C100
+3V
5pF
5
R211
2
47k
4
1
3
K
AT-143 (2/2) AT-143 (2/2)
H:DIAG 001
IC73
TC7SH32FU-TE85R
+3V C114
0.1uF
5 R204
2
100
4
1
3
R212
100k
R205
100
*1
L:9pin 001
IC32(1/2)
TC7SH14FU-TE85R
4 2
+3V
*1
IC87
5
TC7SH00FU-TE85R
1
4
2
3
C81
0.1uF
+5.5V
+3V
C83 +3V IC62
0.1uF
MAX3222CAP-TE2
R206
47k TC7SH32FU-TE85R
7 19
6 13 VCC 17
T1IN T1OUT
5 12 8
T2IN T2OUT
2
R143
15 16
100k
R1OUT R1IN
10 9
R2OUT R2IN
C98
0.1uF
1 3
C79
EN V+
0.1uF
2 7
C1+ V-
4
C1-
C80 0.1uF
5
C2+
6 20
IC57 C2- SHDN
GND
TC7SH32FU-TE85R
18
+3V +3V
5
2
5
2 4
4 1
1
3
3
IC61
TC7SH32FU-TE85R
+3V
IC28 (2/5)
R207 +3V
47k
AM26C31CDB-E05
5
S
7
6
R152
10
R142
10 NDS356AP
Q12 R144
1.5k
TC7SH04FU-TE85R
IC28 (1/5)
AM26C31CDB-E05
1 3
+3V
A Z
+5V
2
Y
4
R208
G
47k
12
5
2 G
4
1
IC75
3
TC7SH08FU-TE85R
IC28 (3/5) IC28 (4/5)
AM26C31CDB-E05 AM26C31CDB-E05
R145
100k +5V
11 13
9 15
10 14
L3
10uH
C90
22uF C94
10V 0.1uF
VCC
IC28 (5/5)
AM26C31CDB-E05
GND
4-47 4-47
L M
R155
IC26 (3/4)
TC7WHU04FU(TE12R)
5 3
+3V
TC7SH08FU-TE85R
+3V
R179
IC69 IC26 (2/4)
IC26 (1/4)
47k R181
5
100 TC7WHU04FU(TE12R) TC7WHU04FU(TE12R)
2
4
1 CA_DET
3
TC7SH14FU-TE85R
(1/2) DA221-TL R167
D3 2 6 7 1 100
IC25 3 1
2 R165
47k
4 2
C87
R154
0.1uF
1M C86
0.1uF
+3V
+5V
R148
C88
0
0.1uF
PH1
HCPL-0630-500
R149
R146
6.8k 8 C92 R162
6.8k
33pF 100
VCC 1
7
2
R163
100
4
6
R161
3
IC56 220k
GND R168
TC7SH08FU-TE85R
100
5
+3V
IC54
5 TC7W53FU(TE12R)
2
4
1
R134
3
10k
B150_DET
Q6
DTC144EE-TL C93
0.1uF
R153 R157
47k 47k
8
FB3
6 VCC 1
CH1 COM
7
CH0
+3V
5
A
2
INH
5
2 VEE GND
4
C101
1 3 4
0.1uF
3
Q7
IC59
DTC144EE-TL
Q13
NDS356AP
R176
100k
1 D5
2 DA221-TL
3
D6
DA221-TL
+3V
C82 DTA144EE-TL
0.1uF
DTA144EE-TL
Q11
Q8
R169
100k
R158 R164
100k 10k
R160
100k
R156
47k
C95
0.1uF
Q9
USB_DET
DTC144EE-TL
-5.5V
+3V
+3V
R159
47k Q10
5
4 2 DTC144EE-TL
3
R182 C96
100k 0.1uF
IC55
FB2
P9_DET
MARK CHANGE INFORMATION LOT NO.
→ 15pF
*1 C77 18pF 112-
IC32 DELETED
ADDED
IC86, IC87,
R218, R219
N O
+5V
TC7SET08FU(TE85R)
IC22 (1/2)
C91
0.1uF
1
100
4 R166 1
(54/99) CN5
100k CA_TX 54
2
VCC
IC22 (2/2)
GND TC7SET08FU(TE85R)
(16/99) CN5
WAIT 16
(53/99) CN5
CA_RX 53
(64/99) CN5
VTR9pin(AT_SS) 64
(63/99) CN5
VTR9pin(SS_AT) 63
+3V +3V
C89
0.1uF
2
VCC VCC
IC25 (2/2) IC26 (4/4)
TC7SH14FU-TE85R TC7WHU04FU(TE12R)
GND GND
(77/99) CN5
8P_RX(+) 77
(76/99) CN5
8P_RX(-) 76
5
*1
IC32 (2/2) VCC
TC7SH14FU-TE85R GND
3
(75/99) CN5
8P_TX(+) 75
3
4
(74/99) CN5
8P_TX(-) 74
5
AT-143 (2/2)
BOARD NO. 1-678-621-11, 12
LOT NO. 083-
HDW-750_AT-143_002_2
P