Sanyo DP42746 - Trouble Shooting Flow Charts

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NO VIDEO
All Inputs?
Yes
No
RF(TV) only
AV1 only
Check:
Line: A101 17pin - Q101 - IC1201 2pin
Parts: Around A101 (TU_IF), Q101
Check:
Line:
IC1201 1pin (Composite Video: CV)
IC1201 5pin (S-Input: Y)
Digital Module K6MA 35pin (S-Input: C)
Check:
Line:
Q1021 - Digital Module K6MA 23pin (Y)
Q1022 - Digital Module K6MA 21pin (Cb)
Q1023 - Digital Module K6MA 25pin (Cr)
Parts:
Q1021, Q1022, Q1023, Digital Module
AV2 only
Check:
Parts:
Digital Module
AV3 only
Check:
Line:
Digital Module (K5LV) - PDP Panel (CN2077),
Parts: Around
PDP Panel, Digital Module, Wire (CN2077&K5LV: To PDP Panel)
HDMI, Digital Input only
RF, AV1
Check:
Line: IC1201 3pin - Q1201 - Digital Module K6MA 33pin
Parts: Around IC1201 (Video SW)
Check:
Line:
Q1061 - Digital Module K6MA 29pin (Y)
Q1062 - Digital Module K6MA 27pin (Cb)
Q1063 - Digital Module K6MA 31pin (Cr)
Parts:
Q1061, Q1062, Q1063, Digital Module
TROUBLESHOOTING FLOW CHARTS (Cont.)