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11.2. Initialization Pulse Adjust
1. Input the White signal to plasma video input.
2. Set the picture controls as follows.
Picture menu : Dynamic
PNR : OFF
Aspect : 16:9
3. Connect Oscilloscope to TPSC1 (SC).
Check that the flat section(T1) is less than 40µs.
Check and adjust that the stand down pulse(T2) period are each within specification.
Test point
Volume
Level
T2
TPSC1 (SC)
VR6602 (SC)
160 ± 10µ Sec
11.3. P.C.B. (Printed Circuit Board) exchange
11.3.1. Caution
1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.
11.3.2. Quick adjustment after P.C.B. exchange
Adjust the following voltages with the multimeter.
P.C.B.
Name
Test Point
Voltage
Volume
Remarks
P Board
Vsus
TPVSUS (SS)
Vsus ± 2V
VR251 (P)
*
SC Board
Vad
TPVAD (SC)
-90V ± 1V
VR6600 (SC)
SS Board
Ve
TPVE (SS)
Ve ± 1V
VR6000 (SS)
*
D, DG Board
White balance and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
Caution:
Absolutely do not reduce Vsus below Ve not to damage the P.C.B.
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TH-65PZ700A / TH-65PY700AZ / TH-65PY700H / TH-65PY700M / TH-65PY700MR
Summary of Contents for Viera TH-65PZ700A
Page 6: ...1 Applicable signals 6 TH 65PZ700A TH 65PY700AZ TH 65PY700H TH 65PY700M TH 65PY700MR ...
Page 32: ...9 4 No Picture 32 TH 65PZ700A TH 65PY700AZ TH 65PY700H TH 65PY700M TH 65PY700MR ...
Page 44: ...44 TH 65PZ700A TH 65PY700AZ TH 65PY700H TH 65PY700M TH 65PY700MR ...
Page 80: ...TH 65PZ700A TH 65PY700AZ TH 65PY700H TH 65PY700M TH 65PY700MR 80 ...
Page 168: ...16 2 Fan Exploded Views 168 TH 65PZ700A TH 65PY700AZ TH 65PY700H TH 65PY700M TH 65PY700MR ...
Page 169: ...16 3 Accessory 169 TH 65PZ700A TH 65PY700AZ TH 65PY700H TH 65PY700M TH 65PY700MR ...