8.2. Initialization Pulse Adjust
1. Input a 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 adjust VR6602 for 195 ± 10µ Sec.
Test point
Volume
Level
T2
TPSS1 (SS)
VR6602(SC)
195 ± 10µ Sec
8.3. P.C.B. (Printed 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
Vsus ± 2V
VR251 (P)
*
SC Board
Vad
TPVAD
-105V ± 1V
VR6600 (SC)
Vscn
TPVSCN
Vad+ 140V ± 4V
Fixed
Vset
TPVSET
280V ± 7V
Fixed
SS Board
Ve
TPVE
Ve ± 1V
VR6000 (SS)
*
Vda
TPVDA
75V ± 1V
Fixed
D, J Board
White blance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
DA Board
Set Market Select Nomber 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.
24
TH-50PH9UK
Summary of Contents for TH-50PH9UK
Page 4: ...1 Applicable signals 4 TH 50PH9UK ...
Page 20: ...7 Location of Lead Wiring 7 1 Location of Lead Wiring 1 20 TH 50PH9UK ...
Page 21: ...7 2 Location of Lead Wiring 2 21 TH 50PH9UK ...
Page 22: ...7 3 Location of Lead Wiring 3 7 4 Location of Lead Wiring 4 22 TH 50PH9UK ...
Page 25: ...8 4 Adjustment Volume Location 8 5 Test Point Location 25 TH 50PH9UK ...
Page 29: ...9 2 IIC mode structure following items value is sample data 29 TH 50PH9UK ...
Page 31: ...31 TH 50PH9UK ...
Page 33: ...33 TH 50PH9UK ...
Page 36: ...3 Remarks Above Fan function is operated while the fans are installed 36 TH 50PH9UK ...
Page 39: ...12 Option Setting 39 TH 50PH9UK ...
Page 69: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Notes TH 50PH9UK 69 ...
Page 130: ...NOTE TH 50PH9UK 130 ...
Page 131: ...15 Parts Location 15 1 Exploded View 15 1 1 The main mechanical parts relation 131 TH 50PH9UK ...
Page 133: ...15 3 Cable relation 133 TH 50PH9UK ...
Page 134: ...15 4 Packing summary 134 TH 50PH9UK ...
Page 136: ...17 Replacement Parts List 17 1 Replacement Parts List Notes 136 TH 50PH9UK ...