Panasonic TH-50PHW6BX / TH-50PHW6EX / TH-50PHD6EX / TH-50PHD6BX / TH-50PHD6UY Service Manual ▷ View online
8.3 P.C.B. (Printed Circuit Board)
exchange
exchange
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8.3.1 Caution
8.3.2 Quick adjustment after P.C.B. exchange
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8.3.1 Caution
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1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis
capacitors.
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8.3.2 Quick adjustment after P.C.B.
exchange
exchange
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P.C.B.
Name
Test Point
Voltage
Volume
Remarks
P Board
Vsus
TPVSUS (SS)
173V ± 2V
R641 (P)
Vda
TPVDA (SS)
75V ± 1V
R665 (P)
SC Board
Vad
TPVAD (SC)
85V ± 1V
R6477 (SC)
Vset
TPVSET (SC)
220V ± 5V
---
Vscn
TPVSCN (SC)
Vad + 118 ± 2V
---
Vbk
TPVBK (SC)
140 ± 1V
R6670 (SC)
SS Board
Ve
TPVE (SS)
150V ± 1V
R6770 (SS)
D, J Board White blance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
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8.4 Adjustment Volume Location
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