10 Troubleshooting
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No picture on both EVF and LCD in Camera Mode
Check CCD Unit.
Check Connection of CCD FPC (FP31).
Check the waveform of Pin 3, 4, 5, 6, 10, 12, and 13 of FP31 on Main P.C.B.
Pin 3 (V1)
Pin 4 (V2)
Pin 5 (V3)
Pin 6 (V4)
Pin 10 (RESET)
Pin 12 (H2)
Pin 13 (H1)
Check Lens Unit.
Check Connection of Lens FPC (FP71).
Check the voltage of Pin17 and 18 of FP71 on Main
P.C.B.
Pin 17 (A): 2.7V
Pin 18 (ALC_MAIN-): 0.1V
Replace Lens Unit.
Replace Main P.C.B.
Replace CCD Unit.
Replace Main P.C.B.
Re-Insert Lens FPC.
Replace Main P.C.B.
Re-Insert CCD FPC.
Replace CCD Unit.
(No picture (white picture or black picture).)
(Other than no picture (white picture or black picture).
Such as line or dot in picture.)
WF1
PIN 3 OF FP31
WF5
PIN 10 OF FP31
WF6
PIN 12 OF FP31
WF7
PIN 13 OF FP31
WF2
PIN 4 OF FP31
WF3
PIN 5 OF FP31
WF4
PIN 6 OF FP31
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Содержание VDR-D220E
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