Printed Circuit Board) Exchange - Panasonic H-37PA60H Service Manual

Picture : +25
Aspect : Full
3. Connect Oscilloscope to TPSC1 (T2) and adjust VR6602 for 170+10
Sec.
Test point
T2 TPSC1 (SC)
10.3. P.C.B. (Printed Circuit Board) exchange
10.3.1. Caution
1. To remove P.C.B. , wait 1 minute after power was off for discharge from
electrolysis capacitors.
10.3.2. Quick adjustment after P.C.B. exchange
P.C.B.
P Board Vsus
Vdat
PFC
Vlow
Csus
SC Board Vad
SS Board Ve
D, DG Board White blance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
Volume
VR6602 (SC)
170 ± 10
Name Test Point
TPVSUS (SS)
P12-1, 5 (P)
C446 (+) (-) (P)
C555 (+) (-) (P)
TPVSUS (SS)
TPVAD (SC)
TPVE (SS)
Level
Sec
Voltage
Vsus ± 2V R628 (P)
70.2V ± 0.1V R665 (P)
396V ± 0.5V R443 (P)
73.0V ± 0.1V R661 (P)
165V ± 0.5V R671 (P)
-90V ± 1V VR6600 (SC)
Ve ± 2V VR6000 (SS)
38
Volume Remarks
*
Vda load current :
0.4A
Vsus load current
: 1.25A
*