Sanyo DP32640 Troubleshooting Manual page 37

TROUBLESHOOTING FLOW CHARTS
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: Around IC5500 (Screen Controller), LCD Panel,
Wire (K5LV: To LCD Panel)
Check:
Line: A6100 21pin - IC5500 AE2pin
Parts: Around A6100 (TU_IF), IC5500
Check:
Line:
Terminal(CV) - Q5800,5803 - IC5500 AA3pin
Terminal(Y) - Q5801,5804 - IC5500 U3pin
Terminal(C) - Q5802,5805 - IC5500 V3pin
Parts: Around IC5500
Check:
Line:
Terminal(Y) - IC5500 U1pin (Y)
Terminal(Pb) - IC5500 V1pin (Pb)
Terminal(Pr) - IC5500 U2pin (Pr)
Parts: Around IC5500
Check:
Line:
Terminal(Y) - IC5500 U5pin (Y)
Terminal(Pb) - IC5500 Y1pin (Pb)
Terminal(Pr) - IC5500 V5pin (Pr)
Parts: Around IC5500
Check:
Line:
Terminal 1pin (R) - IC5500 T2pin
Terminal 2pin (G) - IC5500 T1pin
Terminal 3pin (B) - IC5500 T3pin
Terminal 13pin (H) - IC5500 R5pin
Terminal 14pin (V) - IC5500 T5pin
Parts: Around IC5500
Check:
Line:
HDMI1 Terminal - IC5500
HDMI2 Terminal - IC5500
Parts: Around IC5500
– 32 –
(continued)
A6100 20pin - IC5500 AF2pin