Sanyo P50842-00 Troubleshooting Manual page 39

TROUBLESHOOTING FLOW CHARTS (CONT.)
NO VIDEO
All Inputs?
Yes
No
RF(TV) ,Digital(TV)
only
AV1 only
AV2 only
Component
(480i,480p,720p,1080i)
HDMI 1/2 only
Check:
Line : IC5500 - LCD Panel (RGB)
Parts: IC5500 (Screen Controller) and peripheral circuit,
LCD Panel,
Wire (K5LV: To LCD Panel)
Check:
Line : A6102 12pin - IC5500 12pin
A6102 11pin - IC5500 95pin
Parts: A6102 (TU_IF)and peripheral
circuit, IC5500
Check:
Line:
Term inal(CV) - IC5500 96pin
Pa rt s: IC5500 and peripheral circuit
Check:
Line:
Terminal(Y) - IC5500 172pin (Y)
Terminal(Pb) - IC5500 173pin (Pb)
Terminal(Pr) - IC5500 171pin (Pr)
Parts: IC5500 and peripheral circuit
Check:
Line:
HDMI1 Terminal - IC5500
HDMI2 Terminal - IC5500
Part s: IC5500 and peripheral circuit
– 32 –