
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 170±5µ Sec.
Test point
Volume
Level
T2
TPSC1 (SC)
VR6602 (SC)
170 ± 5µ 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 ± 1V
R628 (P)
*
Vdat
P12-1, 5 (P)
70.2V ± 0.1V
R665 (P)
PFC
C446 (+) (-) (P)
396V ± 0.5V
R443 (P)
SC Board
Vad
TPVAD (SC)
-90V ± 1V
VR6600 (SC)
SS Board
Ve
TPVE (SS)
Ve ± 2V
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.
25
TH-37PG9W / TH-42PG9W
Содержание TH-37PG9W
Страница 4: ...1 Applicable signals 4 TH 37PG9W TH 42PG9W ...
Страница 21: ...7 2 Location of Lead wiring 2 The lead wiring is dressed as shown in figure 21 TH 37PG9W TH 42PG9W ...
Страница 22: ...7 3 Location of Lead wiring 3 The lead wiring is dressed as shown in figure 22 TH 37PG9W TH 42PG9W ...
Страница 23: ...7 4 Location of Lead Wiring 4 The lead wiring is dressed as shown in figure 23 TH 37PG9W TH 42PG9W ...
Страница 26: ...8 4 Adjustment Volume Location 8 4 1 TH 37PG9W 8 4 2 TH 42PG9W 26 TH 37PG9W TH 42PG9W ...
Страница 27: ...8 5 Test Point Location 8 5 1 TH 37PG9W 8 5 2 TH 42PG9W 27 TH 37PG9W TH 42PG9W ...
Страница 31: ...9 2 IIC mode structure following items value is sample data 31 TH 37PG9W TH 42PG9W ...
Страница 33: ...33 TH 37PG9W TH 42PG9W ...
Страница 35: ...35 TH 37PG9W TH 42PG9W ...
Страница 38: ...38 TH 37PG9W TH 42PG9W ...
Страница 41: ...12 Option Setting 41 TH 37PG9W TH 42PG9W ...
Страница 71: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Notes TH 37PG9W TH 42PG9W 71 ...
Страница 130: ...NOTE TH 37PG9W TH 42PG9W 130 ...
Страница 131: ...15 Parts Location 15 1 Exploded View 131 TH 37PG9W TH 42PG9W ...
Страница 132: ...15 2 Cable relation 132 TH 37PG9W TH 42PG9W ...
Страница 133: ...15 3 Packing summary 133 TH 37PG9W TH 42PG9W ...
Страница 134: ...134 TH 37PG9W TH 42PG9W ...
Страница 136: ...17 Replacement Parts List 17 1 Replacement Parts List Notes 136 TH 37PG9W TH 42PG9W ...