ertyuy6t5tdiagara de sony vieja
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8/13/2019 Ertyuy6t5tdiagara de Sony Vieja
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K
SERVl CEM NU L
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SECTIOCIRCUIT ADJ
5-l. ELECTRICAL ADJUSTMENT BY
REMOTE COMMANDERUse of Remote Commander (RM-Y 111) canbe performed circuit adjustments about this model.1. METHOD OF SETTING THE SERVICE MODE1) Press 1 button on the Remote Commander
while pressing switch on the rear of the set.
S i d it h
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2) The following initial setting should always be per-
formed when replacing the IC 102 (PCD 8582).
ITEM
VSOM
AFCREFROFF
GOFF
NAME REGISTERV P
V P
V P
V P
V P
T
V S M O AFC 1.0REF 1.0OFF NR
OFF NG
4DJUSTMENT
00
2
1
1
IV.FREQ
1) Set 2) Inp3) Conn
VD4) Sel5) Adj6) Wr
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5-3. P BOARD ADJUSTMENTS
RV 2200RV 2107 RV 2103 B-y @
pzz lcoLJ lposll@ @RV 2201
R-YI
0 TP46B TP047 B
RV 2105 TP4:R B-Y B OUT R-Y?V 2106
;usHUE] FL 2205
Q p5iriEL22o6RV 2108 p 7 iGm@
CoNTl
8 0 TP 1 3
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KV-27 E FN~
IA/D OFF S ET ADJUSTMENT RV 2200,2201 ]
B-Y ADJ USTMENT
1) Input a color-bar signal.2) Set to PICTURE IN PICTURE mode.3) Connect an oscilloscope to TP-46 B.4) Adjust RV 2200 so that the wavefront as shown in
figure.
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