Sanyo DP32640 Service Manual page 35

TROUBLESHOOTING FLOW CHARTS (CONT.)
NO VIDEO
All Inputs?
Yes
No
RF(TV) ,Digital(TV)
only
AV1 only
AV2 only
Component
(480i,480p,720p,1080i)
AV3 only
Component
(480i,480p,720p,1080i)
PC only
RGB
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 A12pin
A6102 11pin - IC5500 B12pin
Parts: A6102 (TU_IF)and peripheral
circuit, IC5500
Check:
Line:
Term inal(CV) - IC5500 B13pin
Pa rt s: IC5500 and peripheral circuit
Check:
Line:
Terminal(Y) - IC5500 C14pin (Y)
Terminal(Pb) - IC5500 C15pin (Pb)
Terminal(Pr) - IC5500 C13pin (Pr)
Parts: IC5500 and peripheral circuit
Check:
Line:
Term inal(Y) - IC5500 A15pin (Y)
Term inal(Pb) - IC5500 A16pin (Pb)
Term inal(Pr) - IC5500 A13pin (Pr)
Part s: IC5500 and peripheral circuit
Check:
Line:
Terminal 1pin (R) - IC5500 B14pin
Terminal 2pin (G) - IC5500 B15pin
Terminal 3pin (B) - IC5500 B16pin
Terminal 13pin (H) - IC5500 C6pin
Terminal 14pin (V) - IC5500 B2pin
Par ts: IC5500 and peripheral circuit
Check:
Line:
HDMI1 Terminal - IC5500
HDMI2 Terminal - IC5500
Part s: IC5500 and peripheral circuit
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