P.c.b. (Printed Circuit Board) Exchange - Panasonic TH-65PHD7UY Service Manual

9.3.

P.C.B. (Printed Circuit Board) exchange

9.3.1. Caution
1. To remove P.C.B. , wait 1 minute after power off for discharge from electrolysis capacitors.
9.3.2. Quick adjustment after P.C.B. exchange
P.C.B.
P Board (SS side) Vsus
Vda
P Board (SC side) Vsus2
Vda2
SC Board Vad
Vset
Vscn
Vbk
SS Board Ve
D, J Board White blance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
9.4. Adjustment Volume Location
9.5. Test Point Location
Name Test Point
TPVSUS (SS)
TPVDA (SS)
TPVSUS2 (SC)
TPVDA2 (SC)
TPVAD (SC)
TPVSET (SC)
TPVSCN (SC)
TPVBK (SC)
TPVE (SS)
Voltage
180V* ± 2V R641 (P(SS))
75V ± 1V R665 (P(SS))
180V ± 2V R641 (P(SC))
75V ± 1V R665 (P(SC))
-85V ± 1V VR6801 (SC)
230V ± 7V
Vad + 120 ± 4V
140V ± 1V VR6802 (SC)
150V* ± 1V VR6250 (SS)
31
TH-65PHD7UY / TH-65PHD7EK / TH-65PHD7BK
Volume Remarks
---
---