11.2. Initialization Pulse Adjust
1. Input the White signal to plasma video input.
2. Set the picture controls as follows.
Picture menu : Vivid
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
11.3. P.C.B. (Printed Circuit Board) exchange
11.3.1. Caution
1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.
11.3.2. Quick adjustment after P.C.B. exchange
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)
Vlow
C555 (+) (-) (P)
78.5V ± 0.1V
R661 (P)
Vda load current : 0.4A
Csus
TPVSUS (SS)
180V ± 0.5V
R671 (P)
Vsus load current : 1.57A
SC Board
Vad
TPVAD (SC)
-105V ± 1V
VR6600 (SC)
SS Board
Ve
TPVE (SS)
Ve ± 2V
VR6000 (SS)
*
D, DG Board
White blance and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
Caution:
Absolutely do not reduce Vsus below Ve not to damage the P.C.B.
38
TH-42PX600U
Summary of Contents for TH-42PV600
Page 5: ...1 Applicable signals 5 TH 42PX600U ...
Page 20: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 20 TH 42PX600U ...
Page 21: ...8 2 Lead of Wiring 2 1 21 TH 42PX600U ...
Page 22: ...8 3 Lead of Wiring 2 2 22 TH 42PX600U ...
Page 23: ...8 4 Lead of Wiring 3 1 23 TH 42PX600U ...
Page 24: ...8 5 Lead of Wiring 3 2 24 TH 42PX600U ...
Page 25: ...8 6 Lead of Wiring 4 1 25 TH 42PX600U ...
Page 26: ...8 7 Lead of Wiring 4 2 26 TH 42PX600U ...
Page 27: ...8 8 Lead of Wiring 5 27 TH 42PX600U ...
Page 32: ...9 4 No Picture 32 TH 42PX600U ...
Page 39: ...11 4 Adjustment Volume Location 11 5 Test Point Location 39 TH 42PX600U ...
Page 41: ...41 TH 42PX600U ...
Page 69: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Notes TH 42PX600U 69 ...
Page 130: ...NOTE TH 42PX600U 130 ...
Page 131: ...16 Parts Location Mechanical Replacement Parts List 16 1 Parts Location 131 TH 42PX600U ...
Page 132: ...16 2 Packing Exploded Views 132 TH 42PX600U ...
Page 134: ...17 Electrical Replacement Parts List 17 1 Replacement Parts List Notes 134 TH 42PX600U ...