Initialization Pulse Adjust; Printed Circuit Board) Remove - Panasonic TH-65PF9BK Service Manual

TH-65PF9BK / TH-65PF9EK
8.2.

Initialization Pulse Adjust

1. Input a white signal to plasma video input.
Aging pattern : 0
2. Set the picture adjustment items as follows.
· Picture menu : Standard
· Color temperature : Normal
· Picture : 25
· Aspect : Full
3. Connect Oscilloscope to TPSC1 (T1) and check for less than 40µ Sec.
4. Connect Oscilloscope to TPSC1 (T2) and adjust VR6602 for 160 ± 10µ Sec.
8.3. P.C.B. (Printed Circuit Board) Remove
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. Remove
P.C.B.
P Board
SC Board
SS Board
D, DS Board
DN Board
*See the Panel label.
Caution:
Absolutely do not reduce Vsus below Ve not to damage the P.C.B.
Test point
T1 TPSC1 (SC)
T2 TPSS1 (SS)
Name Test Point
Vsus TPVSUS
Vad TPVAD
Vscn TPVSCN
Vset TPVSET
Ve TPVE
Vda TPVDA
White balance and Sub brightness for NTSC, PAL, HD, PC and 625i signals
Set Market Select Number to correct destination by Ms mode (See chap. 9.1.4)
Volume
Fixed Less than 40µ Sec
VR6602 (SC) 160 ± 10µ Sec
Voltage
Vsus ± 2V
-90V ± 1V
Vad + 140V ± 4V
240V ± 7V
Ve ± 1V
72V ± 1V, -3V
26
Level
Volume Remarks
VR251 (P)
VR6600 (SC)
Fixed
Fixed
VR6600 (SC)
Fixed
*
*