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8.3.
P.C.B. (Printed Circuit Board) exchange
8.3.1.
Caution
1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.
8.3.2.
Quick adjustment after P.C.B. exchange
P.C.B.
P Board
Vsus
Vda
SC Board
Vad
Vset
Vscn
SS Board
Ve
D, J Board
White blance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
8.4.
Adjustment Volume Location
8.5.
Test Point Location
Name
Test Point
TPVSUS (SS)
TPVDA (SS)
TPVAD (SC)
TPVSET (SC)
TPVSCN (SC)
TPVE (SS)
TH-42PHW6EX / TH-42PHD6EX / TH-42PHD6BX / TH-42PHD6UY
Voltage
Volume
170V ± 2V
R641 (P)
67V ± 1V
R665 (P)
-90V ± 1V
R6477 (SC)
220V ± 5V
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Vad + 118 ± 2V
158V ± 1V
R6770 (SS)
13
Remarks
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