Panasonic TH-P42A20M Service Manual page 6

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
Key Switch, Power Switch
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Function Board Name
K Remote receiver, Power LED, C.A.T.S. sensor
C1 Data Driver (Lower Right)
C2 Data Driver (Lower Left)
SN Scan Drive
SS Sustain Drive
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Function