Sanyo DP50741 Service Manual page 33

TROUBLESHOOTING FLOW CHARTS (CONT.)
NO VIDEO
All Inputs?
Yes
No
RF(TV) ,Digital(TV)
only
AV1 only
AV2 only
AV3 only
Component
(480i,480p,720p,1080i,1080p)
PC only
RGB
HDMI 1/2/3 only
Check:
Line: IC5500 - PDP Panel (RGB)
Parts: Around IC5500 (Screen Controller), PDP Panel,
Wire (K5LV: To PDP Panel)
Check:
Line: A6200 7pin - IC5500 L1pin
Parts: Around A6200 (TU_IF), IC5500
Check:
Line:
Terminal(CV) - IC5500 E7pin
Parts: Around IC5500
Check:
Line:
Terminal(CV) - IC5500 D7pin
Parts: Around IC5500
Check:
Line:
Terminal(Y) - IC5500 B7pin (Y)
Terminal(Pb) - IC5500 C7pin (Pb)
Terminal(Pr) - IC5500 A7pin (Pr)
Parts: Around IC5500
Check:
Line:
Terminal 1pin (R) - IC5500 A8pin
Terminal 2pin (G) - IC5500 B8pin
Terminal 3pin (B) - IC5500 C8pin
Terminal 13pin (H) - IC5500 E6pin
Terminal 14pin (V) - IC5500 D6pin
Parts: Around IC5500
Check:
Line:
HDMI1 Terminal - IC6600 - IC5500
HDMI2 Terminal - IC6600 - IC5500
HDMI3 Terminal - IC6600 - IC5500
Parts: Around IC6600, IC5500
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A6200 6pin - IC5500 L2pin