Panasonic TX-PR42U20 [6/117] Service navigation

Panasonic TX-PR42U20 [6/117] Service navigation
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
Digital Signal Processor, PEAKS-sLD
Format Converter, Plasma AI, Sub-Field Processor
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
S Power Switch

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