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Ma" : indicates changed portion
CHANGE PARTS LIST
ELECTRICAL ADJUSTMENTS (Service manual page 5)
RECORD BIAS ADJUSTMENT
Setting :
TAPE SELECT : TYPE-I (DECK-B)
Procedure :
1. Mode:
record
C)
10kQ
CS-123
attenuator
Poco Late
eat |
ot000% at
d
5}
oo
Q
LINE IN
1) 315Hz
2) t0kh2 } 0.025v (-30dB)
2.
Mode : playback
recorded
portion
VIVM
47kQ
'wal
LINE OUT
Playback the tape recorded in step 1. If the specification is not
satisfied, adjust RV104 (L-CH), RV204 (R-CH) and repeat steps
1 and 2.
Measurement limit :
The LINE OUT level of 10kHz signal relative to that of
315Hz : -0.5dB to 0.5dB.
CT301_ | 1-141-225-00
CAP, TUNING, TRIMAR
———
1-241-767-21
1-136-437-11
FILM
220PF
5%
630V
RES, ADJ, CERMET
_ 100K
RES, ADJ, CERMET
100K
1-241-767-21
Adjustment Location : Audio Board
— Component side —
RV101 RV201
RV102 RV202
RV501 RV503
4
98
RV104
RV504
so
@
a
RV502
5
CNP505
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