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Great quality complete service manual! complete parts list and drawings. Thanks!
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Very good quality, prompt response. This website has reasonable prices and wide range of manuals that are hard to find.
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The document was usefull, and it was exactly what I was looking for.
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OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
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Super Anleitung. Ordentliche Auflösung. Das ganze noch in Deutsch wäre zu schön. Alle Datenblätter sind sauber Kopiert und alle Leitungswege sind sauber ausgeführt
SECTION 2 ELECTRICAL ADJUSTMENT
PGLL Adjustment
RV102
TP2 TP3
Equipment: Oscilloscope Measurement point: TP2/BI-127 board Adjustment point: RV102/BI-127 board
RV101
B � BI-127 board �
Procedure: Adjust RV102 so that the value of V2 conforms to the corresponding value shown in the following voltage table. Example: 3K
VSUB Adjustment
PGLL code 0 1 2 3 4 5 6 7
Equipment: Oscilloscope Measurement point: TP3/BI-127 board Adjustment point: RV101/BI-127 board Procedure: 1. Take note of the alphanumeric characters visible in the square hole at back of the BI board. 2. Adjust RV101 so that the value of V1 conforms to the corresponding value shown in the following voltage table. Example: 3K
Specified value (V)
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
V2 0V
VSUB code Specified value (V) VSUB code Specified value (V)
E
f
G
h
J
K
L
m
N
P
9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 13.5 Q R S T U V W X Y Z
14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5
only SHUTTER ON
VSUB
V1
GND
CCB-ME37/ME37CE
3
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