8.2. Initialization Pulse Adjust
1. Input the White signal to plasma video input.
2. Set the picture controls as follows.
Picture menu: Standard
Picture: +25
Aspect: Full
3. Connect Oscilloscope to TPSC1 (T2) and adjust VR6602 for 195±10µ Sec.
Test point
Volume
Level
T2
TPSC1 (SC)
VR6602 (SC)
195 ± 10µ Sec.
8.3. P.C.B. (Printed Circuit Board) exchange
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. exchange
Adjust the following voltages with the multimeter.
P.C.B.
Name
Test Point
Voltage
Volume
Remarks
P Board
Vsus
TPVSUS (SS)
Vsus ± 2V
R628 (P)
*
Vdat
P12-1, 5 (P)
75.5V ± 0.1V
R665 (P)
PFC
C446 (+) (-) (P)
396V ± 0.5V
R443 (P)
SC Board
Vad
TPVAD (SC)
-105V ± 1V
VR6600 (SC)
SS Board
Ve
TPVE (SS)
Ve ± 1V
VR6000 (SS)
*
D, J, DA Board
White balance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
DA 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.
22
TH-42PH9WK / TH-42PH9WS
Содержание TH-42PH9WK
Страница 4: ...1 Applicable signals 4 TH 42PH9WK TH 42PH9WS ...
Страница 19: ...7 2 Location of Lead wiring 2 The lead wiring is dressed as shown in figure 19 TH 42PH9WK TH 42PH9WS ...
Страница 23: ...8 4 Adjustment Volume Location 8 5 Test Point Location 23 TH 42PH9WK TH 42PH9WS ...
Страница 27: ...9 2 IIC mode structure following items value is sample data 27 TH 42PH9WK TH 42PH9WS ...
Страница 29: ...29 TH 42PH9WK TH 42PH9WS ...
Страница 31: ...31 TH 42PH9WK TH 42PH9WS ...
Страница 34: ...3 Remarks Above Fan function is operated during the fans are installed 34 TH 42PH9WK TH 42PH9WS ...
Страница 37: ...12 Option Setting 37 TH 42PH9WK TH 42PH9WS ...
Страница 61: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Notes TH 42PH9WK TH 42PH9WS 61 ...
Страница 112: ...NOTE TH 42PH9WK TH 42PH9WS 112 ...
Страница 113: ...15 Parts Location 15 1 Exploded View 113 TH 42PH9WK TH 42PH9WS ...
Страница 114: ...15 1 1 Escutcheon part location enlarged view 114 TH 42PH9WK TH 42PH9WS ...
Страница 115: ...15 1 2 Fan relation 15 2 Cable relation 115 TH 42PH9WK TH 42PH9WS ...
Страница 116: ...15 3 Packing summary 116 TH 42PH9WK TH 42PH9WS ...
Страница 117: ...117 TH 42PH9WK TH 42PH9WS ...
Страница 119: ...17 Replacement Parts List 17 1 Replacement Parts List Notes 119 TH 42PH9WK TH 42PH9WS ...