Sony HCD-HPX7 Service Manual - Page 78
Main Board, Connector Board, Driver Board
 |
View all Sony HCD-HPX7 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 78 highlights
HCD-HPX7 - CONNECTOR BOARD - IC801, 811 BA6956AN TSD - DRIVER BOARD - IC701 BA6956AN CONTROL LOGIC 1 2 3 4 5 6 7 8 9 VREF OUT2 RNF OUT1 VM VCC FIN GND RIN - MAIN BOARD - IC302 BD3402KS2 C2 C1 B2 B1 A2 A1 NC NC NC NC LINEOUT1 LINEOUT2 NC NC TNF1 TNF2 D1 1 D2 2 E1 3 E2 4 64 63 62 61 − + INPUT SELECT − + 60 59 58 57 56 55 54 53 52 51 50 49 48 NC 47 NC 46 NC 45 NC 44 BNF1 43 BOUT1 42 BOUT2 41 BNF2 − + − + PBNF2 5 PBOUT2 6 PBOUT1 7 PBNF1 8 NC 9 NC 10 TAPE 1 11 TAPE 2 12 RECNF2 13 RECOUT2 14 RECOUT1 15 RECNF1 16 + − − + + − − + + − + − − + BUFFER MIX ATT ATT − + ALC ALC DIGITAL CONTROL 17 18 19 20 21 22 23 − + 24 25 26 27 28 29 30 31 32 − + − + 40 NC TONE CONTROL TONE CONTROL 39 TONE OUT2 38 VIN2 37 TONE OUT1 36 VIN1 35 NC 34 NC 33 VOLOUT1 ALC SC SI VDD GND VCC NC FILTER NC NC NC NC NC NC NC VOLOUT2 78
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73 -
74 -
75 -
76 -
77 -
78 -
79 -
80 -
81 -
82 -
83 -
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
 |
 |
