Sony CPD-E200 Service Manual page 20

CPD-E200
D BOARD SCHEMATIC DIAGRAM
Schematic diagrams
Block Diagram
D board
— 23 —
FOLDOUT 23-26 2
— 24 —
6/7/99, 11:01 AM
D BOARD WAVEFORMS
2
1
5.6 Vp-p (H) 6.5 Vp-p (H)
4 5
4.6 Vp-p (H) 10.2 Vp-p (H)
7 8
13.2 Vp-p (H) 9.4 Vp-p (H)
10 11
1.1 kVp-p (H) 59.3 Vp-p (H)
13 14
56.2 Vp-p (H) 1.7 Vp-p (H)
D BOARD IC VOLTAGE LIST
IC401 IC502 IC603 7 5.0
pin volt pin volt pin volt 8 5.0 pin
1 1.6 1 1. 1 1 8.6 9 4.9
2 15.1 2 1. 1 2 7.5 1 0 11.9
3 -14.6 3 -14.6 3 0 1 1 4.5
4 -15.1 4 -13.8 4 0 1 2 4.9
5 0.2 5 14.8 5 0 1 3 5.0
6 14.8 IC503 6 0 14 3.5
7 1.6 pin volt IC604 1 5 1. 1
IC501 1 105.0 pin volt 1 6 4.2
pin volt 2 102.6 1 2.5 1 7 4.6
1 11.9 3 93.0 2 GND 1 8 GND
2 4.1 4 101.7 3 6.3 IC702
3 4.1 5 112.4 IC605 pin volt
4 5.3 IC601 pin volt 1 -0.2
5 8.9 pin volt I N 14.6 2 2.5
6 4.0 1 152.6 OUT 11.9 3 2.5
7 GND 2 N C GND GND 4 2.5
8 0.1 3 GND 4 4.8 5 2.5
9 GND 4 2.3 IC607 6 -0.1
1 0 8.3 5 0.0 pin volt 7 -14.5
1 1 4.5 6 12.4 I N 8.9 8 GND 20
1 2 5.8 7 12.2 OUT 5.0 9 14.7
1 3 5.8 8 2.5 GND GND 1 0 N C 22
14 5.8 9 2.8 IC608 1 1 3.2 23
1 5 5.0 1 0 0 pin volt 1 2 N C 2 4
1 6 11.4 1 1 GND I N 11.9 IC703 25
1 7 11.9 1 2 0 OUT 5.0 pin volt 26
1 8 6.5 1 3 0.9 GND GND 1 -0.3 27
1 9 8.0 14 5.9 IC701 2 -0.3 28
IC602
20 5.2 pin volt 3 3.8 29
2 1 GND pin volt 1 4.9 4 3.8 30
22 4.6 1 3.1 2 5.0 5 -14.5
23 4.1 2 8.5 3 4.9 6 3.8 32
2 4 4.1 3 GND 4 4.9 7 3.8 33
4 6.3 5 5.0 8 0.7 3 4
5 1.2 6 5.0 9 0.6 35
1 0 14.7
D BOARD TRANSISTOR D BOARD TRANSISTOR
VOLTAGE LIST VOLTAGE LIST
B C E
Q501 5.5 11.5 5.5 Q503
Q502 5.5 GND 5.5 Q504
Q505 0.6 -14.6 0.9 Q510
Q506 2.0 GND 2.6 Q511
Q507 -0.7 54.8 GND Q512
Q508 0.1 11.8 0.7 Q513
Q518 2.6 103.0 2.0 Q514
Q519 0.3 11.8 GND Q515
Q521 5.0 GND 5.6
Q516
Q522 4.7 GND 4.8 Q520
Q524 4.7 GND 5.3
Q602
Q601 0 11.9 GND
Q603 5.0 0 GND
Q604 0 7.6 GND
Q605 4.8 0 GND
Q903 0.4 5.5 GND
All voltages are in V
— 25 —
3
3.2 Vp-p (H)
6
1.1 kVp-p (H)
9
12.0 Vp-p (H)
12
2.0 Vp-p (H)
IC901 36 4.6 14 0.9
volt 37 4.0 1 5 GND
1 4.8 38 5.0 1 6 11.5
2 5.0 39 5.0 1 7 0.4
3 2.3 4 0 N C 1 8 5.6
4 2.4 41 N C 1 9 9.6
5 N C 4 2 N C 20 9.2
6 4.8 4 3 N C 2 1 3.2
7 0 4 4 2.3 22 10.1
8 N C 4 5 2.3 23 5.0
9 N C 4 6 1.0 2 4 3.6
1 0 GND 4 7 4 . 4 25 3.5
1 1 5.1 4 8 0.1 26 0.5
1 2 5.0 4 9 0.4 27 4.9
1 3 0 50 0.4 28 0
14 4.7 5 1 4.9 29 0.4
1 5 4.9 52 0.4 30 GND
IC904
1 6 3.9 53 0.4
1 7 2.5 5 4 4.9 pin volt
1 8 3.7 55 N C 1 GND
1 9 0 56 GND 2 GND
0.1 IC902 3 GND
2 1 5.0 pin volt 4 4.9
0.2 1 2.2 5 5.0
4.7 2 4.7 IC905
5.0 3 4.2 pin volt
0 4 4.6 1 GND
0 5 GND 2 GND
0.5 6 4.0 3 GND
2.8 7 5.6 4 GND
GND 8 4.9 5 4.2
0.5 9 4.1 6 4.6
3 1 5.0 1 0 5.0 7 5.0
0.9 1 1 6.0 8 5.0
0.5 1 2 4.7 All voltages are in V
4.7 1 3 N C
4.7
G D S
175.4 100.0 178.3
1.0 176.5 0.4
8.0 96.8 GND
-1.9 -10.6 -14.4
0 4.9 GND
0.3 39.5 GND
0.3 40.3 GND
0.3 39.6 GND
0.3 38.8 GND
175.0 102.5 178.3
2.4 134.0 0.1
All voltages are in V
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