Harman Kardon CD491 - Page 66

General model
To PCB-2
BIAS LEVEL ADJ.
&
RECORD / PLAYBACK OUTPUT INPUT MICROPHONES
EQUALIZER FREQUENCY Lert J3 J! LEFT LEFT JISI
CHARACTERISTIC ADJ.
J2 RIGHT — RIGHT JI52
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meter
lie
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play
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rec
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SW402
SW403
W203
BO2
SW803
reset
time
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SW905 S
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SW404
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replay
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FADER
HEADPHONES
PIN
CONNECTION
DIAGRAM
OF
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DIODES
AND ICS.
RD4,7JB2
HA17082PS
TD62503P
;
2
Collector
Collector
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WIRE
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ABBREVIATIONS
:
Bose
Emitter
Emitter
Base
ORG
:
Orange
SDP
:
BLU : Blue
Li € WHT : White
i
GRN_
:
Green
ce tee
2SK246
ISK381
wale
=
TRANSISTOR
TRANSISTOR
PIR
pinks
Ze
Pad
go
ES
|
Ze
ZA
LS
4
8
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