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3 Service Navigation
3.1. PCB Layout
Board Name Function
P Power Supply
A Main AV input, processing
K Remote receiver, Power LED, C.A.T.S sensor
C1 Data Driver (Lower Right)
C2 Data Driver (Lower Center)
C3 Data Driver (Lower Left)
SC Scan Drive
SS Sustain Drive
SS2 Sustain out (Lower)
SU Scan out (Upper)
Non serviceable.
SU-Board should be exchanged for service.
SD Scan out (Lower)
Non serviceable.
SD-Board should be exchanged for service.
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