Sony HDW-750 Maintenance Manual page 253

+5V +5V
22
IDATA9
21
IDATA8
20
IDATA7
19
IDATA6
18
IDATA5
17
IDATA4
13
IDATA3
12
IDATA2
11
IDATA1
10
IDATA0
9
ICLOCK
23
FMAT0
24
FMAT1
25
AUTO
26
MODE0
27
MODE1
28
MODE2
32
CPUINT
33
CPUD7
34
CPUD6
35
CPUD5
36
CPUD4
37
CPUD3
38
CPUD2
39
CPUD1
40
CPUD0
42
CPUA3
43
CPUA2
44
CPUA1
45
CPUA0
46
CPUWR
47
CPURD
48
CPUCS
51 RESET
001,002,003 RESET
+5V
R512
330k
R513
0
8
+5V (1/2)
IC422 7
VCC
C474
TC7WH74FU(TE12R) RX/CX
0.1uF C476
220pF
6
CX
7
1
R510 A
0
2 PR 5 2
003 D/C_VD D Q B
3
R511 CLR
0
1 3 GND
CK
003 SYNC_OUT_8385 Q
4
CLR
6
+5V
C475
VCC
0.1uF
GND
IC422 (2/2)
TC7WH74FU(TE12R)
HDW-750 V2
I J
+3.3V
C426
0.1uF C429 C431
IC409 10uF
IC410
CXD8953Q 10V
0.1uF
TC74VHC541FT(EL)
20
C432
60 2 Vcc 18
0.1uF
ODATA9 A1 Y1
61 3 17
ODATA8 A2 Y2
62 4 16
ODATA7 A3 Y3
64 5 15
ODATA6 A4 Y4
68 6 14
ODATA5 A5 Y5
69 7 13
ODATA4 A6 Y6
70 8 12
ODATA3 A7 Y7
71 9
11
ODATA2 A8 Y8
73 1
ODATA1 G1
19
75
ODATA0 G2
GND
59 10
OCLOCK
+3.3V
C427
31
0.1uF
DPR
30
IC411
EDHVLD
29 TC74VHC541FT(EL)
OTHANC 20
2 Vcc 18
A1 Y1
3 17
1 A2 Y2
TEST01 4 16
4 A3 Y3
OCRST 5 15
5 A4 Y4
14
OLRST 6
8 A5 Y5
TEST5 7 13
+3.3V
49 A6 Y6
TEST7 8 12 C433
54 A7 Y7 0.1uF
OCLEAR 9 11
55 A8 Y8 R454
10k
EDHST 1
56 G1
FFENA 19
58 G2
APENA GND
R455 R456 C428 C430
76
10uF
OFRAME 10
77 10k 10V
100k 0.1uF
OD2
78
OL525
6
TESTH1
7
TESTH2
41
TESTCN
50
TSTCRC
79
TESTV1
80
TESTV2
+5V
FB404
R502 C471
0 0.1uF
R503
10k
R501
33k
001 VCO_FREQ
001 VCO_FREG_FINE
R527
R504 C472
33k
33k 0.1uF
NM
C477
0.1uF
IC423
TC7WH123FU(TE12R)
5
Q IC424
TC7SH32FU-TE85R
+5V
C478
0.1uF
5
2 R514
4 0
1 SYNC_IN_8281 003
3
K
DC-110 (3/5) DC-110 (3/5)
+3.3V +3.3V
FB400 FB401 +3.3V-2
C441 C445 +3.3V
C436 C437 C438 C446 C447
10uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF
10V
FB402
IC412
C434 C435
C452 C454
CXB1341R
0.1uF
10uF
0.1uF 0.1uF
10V
TP400
R459
CN6 (93/100)
38 46 1k
THRU PCK
10 41
TEST SX
47 43
D9X SY
48
D9Y
50 37
D8X LST
+3.3V-2
51 20
D8Y MDS
52 35
D7X MOD1
53 34
C448
D7Y MOD0 C440
0.1uF
54 0.1uF R463
D6X
2.2k
55 32
D6Y FSR3
C449
56 31
D5X FSR2
0.1uF 2.2k
57 30
D5Y FSR1 R464
C450
58 29
D4X FSR0
2.2k
59 0.1uF
R465
D4Y
60 11
C451
D3X RESET
0.1uF
61
D3Y
62 24 2.2k
R466
D2X ICP
63 R509
C442
D2Y 10k C455
0.1uF
2 26 0.1uF
D1X CPX R462
C439
3
C443 1.5k
D1Y 10pF
0.1uF
4 27
R467
D0X CPY
1k
5
C444
D0Y
0.1uF
6 22
PCX BCAP
7
PCY
8 45
SCKX ETS
9
SCKY
E400
IC413 (1/2)
R460
TC7SET08FU(TE85R)
0 Q400
2
004 VCO_FREE_RUN 4 DTC144EE-TL
1
001,002,003 RESET
R461
0
+5V
C453
0.1uF
IC419 Q410
TLV2221CDBV
2SA1774TL-QR
VCC IC413 (2/2)
GND TC7SET08FU(TE85R)
R506
4.7k
1 5
R505
+ 22
4
3
-
R507
2
0
4-39 4-39
L M
004 VBS
93 VBS(X) DTC144EE-TL
IC418 (1/2)
TC7SET08FU(TE85R)
IC415
2
TC7W53FU(TE12R)
004 VIDEO_OUT_VBS_ON 4
1
+4.7V
C463
0.1uF
+5V
C459
0.1uF 8
7 VCC
1
6
VCC
IC418 (2/2) 5
GND
TC7SET08FU(TE85R)
2
INH
GND VEE
4 3
Q401 Q403
Q405
2SC3356-T1K 2SC3356-T1K -4.7V 2SC3356-T1K
C465
C457 R475 R480 C462
C464 22uF
0.1uF 68 68 0.1uF
0.1uF 16V
R476 R481
15 15
R484
680
R487
47
+3.3V-2 R485
3.3k
R471
R473
47
47
R478
C460 Q406
R468 100 5pF 2SC4178-F13F14-T1
33k R472 R488
0
220
IC414 R474
R477
R469 TLV2221CDBV 220 33
R482
3.3k
33
C458
1 5
0.1uF R479
+
10k
4
R486 C461 R489
R470 3 Q402
C456 2.2k 0.1uF 68
- S
6.8k 0.1uF NDS355AN
2
R483
22
Q404
2SC4178-F13F14-T1
005 SDI_OFF_1
N O
1
+4.7V
C466
0.1uF
IC416
CLC505AJE-T
R490
100
3 7
+
6
2
8
Q407 S
-
4 Q409
C467
0.1uF 3SK151S-TE85L
R491
47k
C468
0.1uF
R497 R498
10k 10k
-4.7V
R494
R493
1k
R492 0
1k
2
NDS356AP
+5V
Q408
FB403
S
R500
R495
330k 75
2012
C469 R499 CN1
0.1uF 75
1
2012
R496 2 3 4
220k
C470
1pF
NM
3
4
5
DC-110 (3/5)
BOARD NO. 1-678-627-12
LOT NO. 083-
HDW-750_DC-110_004_3
P