5 Service Hint
Board Name Function Board Name Function
P Power Supply C1 Data Driver (Left)
PA DC-DC Converter, Power SOS C2 Data Driver (Right)
PB Audio Power SC Scan Drive
H AV Terminal, AV Switch, MSP SU Scan out (Upper)
TA (PA50A) Tuner SD Scan out (Lower)
TB (PA50H/M) Tuner SS Sustain Drive
DG Digital Signal Processor K Remote receiver, Keyscan
Z Speaker AMP S Power Switch
D Format Converter, Plasma AI Processor
8
TH-42PA50A / TH-42PA50H / TH-42PA50M / TH-37PA50H / TH-37PA50M