Sharp VC-GH60SM - Page 50

50
VC-GH61GM/SM,GH611GM
VC-GH60SM,GH600SM,GH601SM
VC-FH310GM/SM
YES
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YES
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NO
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Is there signal at pin (100) of IC201?.
Are there MH-AA harness and the PB AMP
peripheral parts normal?
No linear sound playback (E-E mode is possible)
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NO
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
Is the azimuth height of A/C head properly
adjusted?
Check the AUDIO MUTE (H) line between
pin (99) of IC201 and pin (81) of IC701.
NO
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

Is there "L" level at pin (99) of IC201.
Is there signal at pin (11) of IC201.
YES



YES
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

Replace IC201.
Clean A/C head.
Replace A/C head.
Replace IC201.
Re-adjust azimuth.
NO
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

YES
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
YES
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YES
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YES

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
PAL EP ONLY
Are there signal at pin(1) of
IC601?
YES



NO



Hi-Fi model ONLY
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Is there audio signal inputted at
and pin(62) of IC651.
Check line between pin(11) of IC201
and pin(62) of IC651.
FLOW CHART NO.25 LINEAR SOUND MODE TROUBLESHOOTING(2)