8.2. Initialization Pulse Adjust
1. Input a white signal to plasma video input.
Aging pattern : 0
2. Set the picture adjustment items as follows.
·
Picture menu : Standard
·
Color temperature : Normal
·
Picture : 25
·
Aspect : Full
3. Connect Oscilloscope to TPSC1 (T1) and check for less than 40µ Sec.
4. Connect Oscilloscope to TPSC1 (T2) and adjust VR6602 for 160 ± 10µ Sec.
Test point
Volume
Level
T1
TPSC1 (SC)
Fixed
Less than 40µ Sec
T2
TPSS1 (SS)
VR6602 (SC)
160 ± 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
-90V ± 1V
VR6600 (SC)
Vscn
TPVSCN
Vad + 140V ± 4V
Fixed
Vset
TPVSET
240V ± 7V
Fixed
SS Board
Ve
TPVE
Ve ± 1V
VR6600 (SC)
*
Vda
TPVDA
75V ± 1V, -3V
Fixed
D, DS Board
White balance 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.
23
TH-50PF9UK
Содержание TH50PF9UK - 50" Plasma Panel
Страница 4: ...1 Applicable signals 4 TH 50PF9UK ...
Страница 19: ...7 Location of Lead Wiring 19 TH 50PF9UK ...
Страница 20: ...20 TH 50PF9UK ...
Страница 21: ...21 TH 50PF9UK ...
Страница 24: ...8 4 Adjustment Volume Location 8 5 Test Point Location 24 TH 50PF9UK ...
Страница 29: ...9 2 IIC mode structure following items value is sample data 29 TH 50PF9UK ...
Страница 31: ...31 TH 50PF9UK ...
Страница 33: ...33 TH 50PF9UK ...
Страница 39: ...12 Option Setting 39 TH 50PF9UK ...
Страница 72: ...TH 50PF9UK 72 ...
Страница 73: ...14 Block and Schematic Diagram 14 1 Schematic Diagram Note TH 50PF9UK 73 ...
Страница 139: ...15 Parts Location 15 1 Exploded View 15 1 1 The main mechanical parts relation 139 TH 50PF9UK ...
Страница 140: ...15 1 2 Escutcheon part location enlarged views of lower left side 15 2 Fan part location enlarged views 140 TH 50PF9UK ...
Страница 141: ...15 3 Cable relation 141 TH 50PF9UK ...
Страница 142: ...15 4 Packing summary 142 TH 50PF9UK ...
Страница 143: ...143 TH 50PF9UK ...
Страница 144: ...144 TH 50PF9UK ...
Страница 145: ...145 TH 50PF9UK ...
Страница 147: ...17 Replacement Parts List 17 1 Replacement Parts List Notes 147 TH 50PF9UK ...