11.4. P.C.B. (Printed Circuit Board) exchange
11.4.1.
Caution
1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.
11.4.2.
Quick adjustment after P.C.B. exchange
P.C.B.
Name
Test Point
Voltage
Volume
Remarks
P Board
Vsus
TPVSUS (SS)
170V ± 1V
R605 (P)
Vda
TPVDA (SS)
67V ± 1V
R590 (P)
SC Board
Vbk
TPVBK (SC)
155V ± 5V
R6443 (SC)
Vad
TPVAD (SC)
-90V ± 1V
R6477 (SC)
Vset
TPVSET (SC)
218V ± 6V
---
Vscn
TPVSCN (SC)
Vad + 118 ± 2V
---
SS Board
Ve
TPVE (SS)
158V ± 1V
R6774 (SS)
D, DG Board
White blance, Pedestal and Sub brightness for NTSC, PAL, HD, PC and 625i signals
*See the Panel label.
11.5. Adjustment Volume Location
11.6. Test Point Location
30
TH-37PD25U-P / TH-42PD25U-P
Summary of Contents for TH-37PD25U/P
Page 4: ...1 Applicable signals 4 TH 37PD25U P TH 42PD25U P ...
Page 14: ...7 Location of Lead Wiring 7 1 Lead of Wiring 1 14 TH 37PD25U P TH 42PD25U P ...
Page 15: ...7 2 Lead of Wiring 2 15 TH 37PD25U P TH 42PD25U P ...
Page 16: ...7 3 Lead of Wiring 3 16 TH 37PD25U P TH 42PD25U P ...
Page 17: ...7 4 Lead of Wiring 4 17 TH 37PD25U P TH 42PD25U P ...
Page 27: ...10 4 IIC mode structure following items value is sample data 27 TH 37PD25U P TH 42PD25U P ...
Page 36: ...36 TH 37PD25U P TH 42PD25U P ...
Page 113: ...Page 1 of 1 4 21 2008 http tsn pstc panasonic com viewing NA TH 37PD25U P SVC t16_01 gif ...
Page 114: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 71 ...
Page 115: ...71 ...
Page 239: ...CTRODES ns of CTRODES ns of CTRODES ns of TH 37 42PD25U P SU Board Block Diagram 133 ...
Page 241: ...TH 37PD25U P SU Board Schematic Diagram SC BOARD SC42 TO 134 ...
Page 245: ...DES DES DES TH 37 42PD25U P SD Board Block Diagram 136 ...
Page 247: ...TH 37PD25U P SD Board Schematic Diagram SC BOARD SC44 TO SC BOARD SC46 TO 137 ...