Service manual

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IN05(BA6209)
1. Function : Reversible Motor Driver
2. Pin Operation
57
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IN03 (MC4558C)
1. Function : Dual wideband operational amplifier
2. Pin Operation
DUAL OP AMP MC4558C
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I503(TC4066BP)
1. Four independent circuits of bidirectional switches
2. Pin operation
SWITCHNG IC TC4066BP
PIN MODE STOP REC PLAY REW/FWD REV/FF PAUSE STILL
1 3.2 3 3.3 3.3 3.3 3.2 3.4
2 3.1 3 3.2 3.2 3.2 3.2 3.2
3 3.1 3 3.2 3.2 3.2 3.3 3.3
40000000
5 2.8 2.7 3.3 3.3 3.3 3.6 3.6
6 0.9 0.9 3.2 3.2 3.2 3.3 3.3
7 1.4 1.4 3.7 3.7 3.7 5.3 5.3
86666666
PIN MODE STOP REC PLAY
1666
2 5.3 0 5.3
3000
4000
5 3.5 0 0
6 3.5 0 0
7 3.6 4.2 4.1
PIN MODE STOP REC PLAY
8000
9 5.7 0 0
10 0 5.7 0
11 3.8 3.7 4
12 2.3 3.8 2.6
13 2.3 3.8 2.6
14 2.3 2.6 2.6
IN05 BA6209 LM DRIVE
CND V.OUT1 VZ.1 V.REF F.IN R.IN VCC1 VCC2 VZ.2 V.OUT2
CN10 0.0Iμ
RN21 3.9 2W
MOTOR 12V
To DECK
CCN11
0.01
μ
DN13
ZPD 6.2
RCN 22
3.3K
CN35
100U
25V
51 50
Pin 51 : LM ON(H)
Pin 50 : LM (+)/(-)
IN01
+
LM (+)
LM (-)
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