Pr-237 - Sony BVP-900P Maintenance Manual

BVP-900 (UC)
BVP-900 (J)
BVP-900P (CE)
PR-237 CN1
Pin I/O Destinations
1 O MS,1-17
1
2 O MS,1-7
MS,1-8
7 O MD,1-18
8 I MS,1-10
9 I AT-120,1-23
10 I AT-120,1-24
12 O AT-120,1-8
13 AT-120,1-9
14 AT-120,1-10
15 I AT,1-18
19 I EN,1-18
21 O MS,1-19
22 O MS,1-87
23 O MD,1-15
27 I AD,1-27
28 I AD,1-28
29 I AD,1-29
30 I AD,1-30
31 I AD,1-31
32 I AD,1-32
33 I AD,1-33
34 I AD,1-34
35 I AD,1-35
2 36 I AD,1-36
37 I AD,1-37
38 I AD,1-38
41 I AD,1-41
42 I AD,1-42
43 I AD,1-43
44 I AD,1-44
45 I AD,1-45
46 I AD,1-46
47 I AD,1-47
48 I AD,1-48
49 I AD,1-49
50 I AD,1-50
51 I AD,1-51
52 I AD,1-52
55 I AD,1-55
56 I AD,1-56
57 I AD,1-57
58 I AD,1-58
59 I AD,1-59
60 I AD,1-60
61 I AD,1-61
62 I AD,1-62
63 I AD,1-63
3
64 I AD,1-64
65 I AD,1-65
66 I AD,1-66
68 O AD,1-68
69 O AD,1-69
70 O AD,1-70
71 O AD,1-71
72 O AD,1-72
73 O AD,1-73
74 O AD,1-74
75 O AD,1-75
76 O AD,1-76
77 O EN,1-26
78 I AU,1-8
81 O OHB,24-A12
82 O OHB,24-B12
83 I OHB,24-B9
PR-237 CN2
Connect to CN2/DA-128 board
4
5
Refer to FRAME WIRING (Page 4-46) in regard to destinations of connectors other than above.
A B
4-46
C

PR-237 (1/3)

PR-237 (1/3)
4-6 4-6
D E
CN1
83 OHB HD IN
CN2
R23 22
116 BOUNDARY SCAN OUT
R24 22
117 BOUNDARY SCAN IN
R25 22
118 BAUNDARY SCAN TMS IN
R26 22
119 BAUNDARY SCAN TCK IN
R27 22
120 BAUNDARY SCAN TRST IN
IC11
LC35256DT-70-TLM
5V
L10
1µH
28 C27
10
VCC 16V
A0 10
A0 :TA-CB
A1
9
A1
A2 8 23
A2
A3
7
A3
A4 6 11 22
A4 D0
A5 5 12 21
A5 D1
A6
4 13 20
A6 D2
A7 3 15 19
A7 D3
A8
25 16 18
A8 D4
A9 24 17 17
A9 D5
A10
21 18 16
A10 D6
A11 23 19 15
A11 D7
A12
2 14
A12
26
A13
R51
WE
27 1 100k
WE A14
CS 20
CE
OE VSS
22 14
RE
9 2 8 3 7 4 6 5
RB1
100k
1
2.5V
TL7700CPS-E05
R61
22k
2
VS
R63
10k
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 10
2 9
2 11
F
BS4
BS1
TMS
TCK
TRST
IC10
HD151015TEL
2.5V
*
24 1
C112
0.1
2
G DIR
3 D0
B0 A0
4 D1
B1 A1
D2
5
B2 A2
6 D3
B3 A3
D4
7
B4 A4
8 D5
B5 A5
WE
D6
9
B6 A6 RE
10 D7
B7 A7
CS
11
B8 A8 A0
A1
R52
100k
A2
13 12
A3
A4
A5
A6
A7
A8
A9
A10
IC15 A11
A12
5
R62
22k
Vcc
8
R
1
CT
GND TRST
C46
0.1
4
TCK
TMS
BS1
BS2
R69 1M ,NM
2
3
1
IC7(2/4)
74LCX00MTCX
2.5V
BVP-900
BVP-900P
G H