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-LDA2
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, SD LED
V
3D Eyewear transmitter
D
Format Converter, Plasma AI, Sub-Field Processor
XS
Sat Tuner
Summary of Contents for TXP42VT20E
Page 24: ...24 7 4 No Picture ...
Page 38: ...38 ...
Page 46: ...46 12 3 Wiring 2 ...
Page 47: ...47 12 4 Wiring 3 ...
Page 48: ...48 12 5 Wiring 4 ...
Page 49: ...49 12 6 Wiring 5 ...
Page 50: ...50 ...
Page 51: ...51 13 Schematic Diagram 13 1 Schematic Diagram Note ...
Page 99: ...99 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE LSEP1290SEHB ...
Page 112: ...112 ...
Page 114: ...114 15 1 2 Exploded View 2 ...
Page 115: ...115 15 1 3 Packing 1 ...
Page 116: ...116 15 1 4 Packing 2 ...
Page 117: ...117 15 1 5 Mechanical Replacement Parts List ...
Page 121: ...121 15 2 Electrical Replacement Parts List 15 2 1 Replacement Parts List Notes ...