8.2. Initialization Pulse Adjust
1. Input the white signal to plasma video input.
2. Set the picture adjustment items as follows.
·
Picture menu : Standard
·
Color temperature : Normal
·
Picture : 25
·
Aspect : Full
3. Connect Oscilloscope to TPSC1 (T2) and sdjust VR6602 for 185 ± 10µ Sec.
Test Point Volume Level
T2 TPSC1 (SC) VR6602 (SC) 185 ± 10µ Sec
8.3. P.C.B. (Print 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. Name Test Point Voltage Volume Remarks
P Board Vsus TPVSUS (SS) Vsus ± 2V VR251 (P) *
SC Board Vad TPVAD -105V ± 1V VR6600 (SC)
Vbk TPVBK 155V ± 1V VR6604 (SC)
SS Board Ve TPVE Ve ± 1V VR6000 (SS) *
DS Board White balance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
DN Board Set Market Select Number to correct destination by Ms mode (See chap. 9.1.4)
*See the Panel label.
Caution
Absolutely do not reduce Vsus below Ve not to damage the P.C.B.
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TH-50PH10BK / TH-50PH10BS / TH-50PH10EK / TH-50PH10ES