Sanyo DP19640 - Page 38

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TROUBLESHOOTING FLOW CHARTS
NO AUDIO
YES
NO
All
Inputs?
RF(TV) ,Digital(TV)
only
Check:
Line:A101 Pi n11->IC5500 F1pi n
A101 Pin12-> IC5500 F2pin
Parts: Aroun d A101(TUNER_I F), IC5500
AV1(CVBS) only
Check:
Line:Terminal(CVBS)->IC5500 C 11
Parts: Aroun d K1000,IC5500
AV2 only
Check:
Line:Terminal(DVD_Y) ->IC5500 B6
Terminal(DVD_PB)->IC5500 A7
Terminal(DVD_PR)->IC5500 B8
Parts: Aroun d K1002,IC5500
AV1(S-VIDEO) only
Check:
Line:Terminal(AV_S_Y) ->IC550 0 A8
Terminal(AV_S_C) ->IC5500 B7
Parts: Aroun d K1003,IC5500
PC only
Check:
Line:Terminal Pin1(R)->IC55 00 D9
Terminal(Pin2(G)->IC5500 A12
Terminal Pin 3(B)->IC5500 B12
Terminal Pin 13(H)->IC5500 M1 9
Terminal Pin 14(V)->IC5500 N2 1
Parts:
Around K1502 ,IC1502,IC1503,IC5500
HDMI only
Check:
Line:
HDMI Termina l->IC5500
Parts: Aroun d K6500,IC5500 ,IC6520
Check:
Line: IC5500 - LCD Panel (RGB)
Parts: Aroun d IC5500 (Screen Controller) , LCD Panel,
Wire (W5901: To LCD Panel),CONNECTOR K 5901
Component
(480i,480p,720p,1080i)
RGB