TX-PR42GT20 - Panasonic Plasma Service Manual (repair manual). Page 6

6

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

V

3D Eyewear transmitter

D

Format Converter, Plasma AI, Sub-Field Processor