Service Navigation; Pcb Layout - Panasonic TX-PR42S20 Service Manual

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3 Service Navigation

3.1.

PCB Layout

Board Name
P
Power Supply
A
DC-DC Converter, Tuner
Speaker out, AV Terminal, HDMI in, SD Card
Digital Signal Processor, PEAKS-sLD
Format Converter, Plasma AI, Sub-Field Processor
Power Switch, Key Switch
K
Remote receiver, Power LED, C.A.T.S. sensor
Function
Board Name
C1
Data Driver (Lower Right)
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.
6
Function

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