6
3 Service Navigation
3.1.
PCB Layout
Board Name
Function
Board Name
Function
P
Power Supply
C1
Data Driver (Lower Right)
A
DC-DC Converter, Tuner
Speaker out, AV Terminal, HDMI in, SD Card, PC in
Digital Signal Processor, PEAKS
Format Converter, Plasma AI, Sub-Field Processor
Power Switch, Key Switch
C2
Data Driver (Lower Left)
SC
Scan Drive
SS
Sustain Drive
SS2
Sustain out (Lower)
SM
Scan out
Non serviceable.
SM-Board should be exchanged for service.
K
Remote receiver, Power LED, C.A.T.S. sensor
Summary of Contents for TH-P42V20K
Page 20: ...20 6 4 No Picture ...
Page 32: ...32 ...
Page 38: ...38 ...
Page 40: ...40 11 3 Wiring 2 11 4 Wiring 3 ...
Page 41: ...41 11 5 Wiring 4 ...
Page 42: ...42 ...
Page 43: ...43 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 82: ...82 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE LSEP1289WTHB ...
Page 92: ...92 ...
Page 94: ...94 14 1 2 Exploded View 2 ...
Page 95: ...95 14 1 3 Packing 1 ...
Page 96: ...96 14 1 4 Packing 2 ...
Page 97: ...97 14 1 5 Mechanical Replacement Parts List ...
Page 100: ...100 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...