Sony DVP-FX921 Service Manual page 24
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Also See for DVP-FX921:
- Operating instructions manual (40 pages) ,
- Specifications (2 pages)
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U9 (SDRAM)
U9 (SDRAM)
PIN
STOP (V)
PLAY (V)
PIN
STOP (V)
PLAY (V)
1
3.23
3.228
28
0
2
1.2
1.153
29
1.634
3
3.229
3.228
30
1.417
4
0.853
0.934
31
1.481
5
0.802
0.922
32
1.789
6
0
0
33
0.042
7
0.912
1.267
34
0.059
8
1.152
1.246
35
0.039
9
3.229
3.229
36
0
10
0.663
0.862
37
3.262
11
0.594
0.762
38
1.467
12
0
0
39
2.575
13
0.771
1.087
40
0
14
3.229
3.229
41
0
15
2.534
1.979
42
1.225
16
3.167
3.045
43
3.265
17
2.982
2.74
44
0.801
18
3.121
3.095
45
0.954
19
0
0
46
0
20
1.691
1.578
47
1.057
21
1.43
1.584
48
1.338
22
0.059
0.058
49
3.266
23
0.322
0.545
50
1.446
24
2.422
2.145
51
1.366
25
2.347
2.125
52
0
26
1.415
1.436
53
0.776
27
3.229
3.229
54
0
U7 (BA5954)
U8 (6849/6869)
PIN
STOP (V)
PLAY (V)
PIN
STOP (V)
1
1.413
1.436
1
0
1.525
2
3.227
2.579
2
3
2.94
2.573
3
1.485
1.539
4
1.418
1.418
4
1.679
5
3.592
1.418
5
6
3.603
1.418
6
0.05
0.054
7
3.631
2.546
7
8
5.264
5.251
8
0.04
0
9
5.264
5.25
9
3.226
10
0
0
10
11
4.183
2.613
11
1.407
2.51
12
4.187
2.605
12
13
3.759
2.725
13
0
0
14
2.725
0.732
14
1.212
15
0.624
2.608
15
16
3.731
2.36
16
3.265
0.836
17
0
0
17
18
0.667
2.678
18
0.947
0
19
0
0
19
1.09
20
3.735
2.626
20
21
5.264
5.25
21
1.32
3265
22
0
0
22
23
1.413
1.256
23
1.491
1.441
24
0.582
1.624
24
0
25
3.46
2.614
25
26
1.414
1.478
26
0.837
0
27
1.418
1.419
27
28
2.954
3.165
28
U11 (PT2328)
PLAY (V)
PIN
STOP (V)
PLAY (V)
0
0
1
3.262
3.261
0.03
3.567
2
1.72
2.032
0
0
3
0.699
0.698
0.015
3.573
4
0.67
0.669
0
0
5
1.723
1.831
0
0
6
0.747
0.746
0
3.571
7
0.748
0.747
0
0
8
0
0
5.263
3.197
9
0.369
0.368
5.263
3.206
10
0.385
0.384
5.263
3.208
11
0
0
5.263
3.212
12
1.826
1.826
5.263
3.185
13
1.86
1.869
5.263
3.186
14
1.863
1.855
5.263
1.131
15
0
0
0
0
16
5.262
5.261
0
0
0
0
U10 (FLASH)
0
0
PIN
STOP (V)
PLAY (V)
5.251
0.024
1
0.129
0.126
1.414
0
2
1.378
1.378
1.418
1.419
3
3.263
3.261
0
3.166
4
0
0
0
1.891
5
0.92
0.89
5.263
5.251
6
1.074
1.016
5.263
5.251
7
3.263
3.263
5.263
5.251
8
3.267
3.267
5.263
5.231
5-4E
DVP-FX921/FX921K/FX930/FX930CC/FX930WM/FX935
U14 (APA2068KA)
PIN
STOP (V)
PLAY (V)
1
0
0
2
2.861
2.852
3
2.596
2.594
4
2.59
2.587
5
0
0
6
2.596
2.595
7
4.149
4.146
8
0
0
9
2.622
2.622
10
5.261
5.26
11
2.628
2.627
12
0
0
13
2.697
2.875
14
2.627
2.627
15
5.261
5.261
16
2.624
2.624
U15 (4558)
U17 (EEPROM)
PIN
STOP (V)
PLAY (V)
PIN
STOP (V)
1
0
0
1
0
2
0
2
0
0
3
0
0
3
0
4
5.025
5.021
4
0
5
0
0
5
3.263
6
0
0
6
3.263
7
0
7
0
0
8
5.151
5149
8
3.267
PLAY (V)
0
0
0
0
3.261
3.263
0
3.266
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