1
TROUBLESHOOTING
1. Failure in the power supply
In the case of any abnormality in the power supply like no power available, go to “1. No power available” (P. 2).
2. Video error
(1) In the case of a video input error in VIDEO 1, 2, 3 (S-VIDEO), go to 2-1. “No video input signals available at
VIDEO 1, 2, 3 (S-VIDEO)” (P. 6).
(2) In the case of a video error in the RGB 1 and 2 input circuits, go to 2-2. “No video input signals available at the
RGB 1 and 2 input circuits (P. 9).
In this case, however, note the following:
1
If the error remains only in the interlace motion pictures, go to 2-5. “No interlace motion pictures gener-
ated for VIDEO, DVD, HDTV, etc.” (P. 13).
2
If the error remains only in the progressive motion pictures, go to 2-6. “No progressive motion pictures
generated” (P. 14).
3
If the error remains only in the still pictures of PC, etc., go to 2-7. “No still pictures of PC, etc. generated”
(P. 15).
(3) In the case of a video error in the DVD/HD input circuit, go to 2-3. “No video signals available at the DVD/HD
input circuit (P. 10).
If this error remains only in the progressive motion pictures, go to 2-6. “No progressive motion pictures
generated” (P. 14).
(4) If a video error occurs irrespective of any input selection, go to 2-4. “No video pictures available even with
any input selection (P. 11).
(Caution) If there is a description of and peripheral circuit in the flow chart, the circuits used
to control the and the peripheral circuit (example: a bus from a microcomputer)
are included.
Summary of Contents for PlasmaSync 50MP1
Page 1: ...USE THIS SERVICE MANUAL WHEN SERVICING Model PLA 50V1 ...
Page 10: ...PlasmaSync Plasma Monitor User s Manual NEC Technologies ...
Page 64: ...TROUBLESHOOTING 4 1 ...
Page 80: ...METHOD OF ADJUSTMENTS 5 1 ...
Page 98: ...CIRCUIT DESCRIPTION 6 1 ...
Page 113: ...METHOD OF DISASSEMBLY 7 1 ...
Page 134: ...PACKAGING 8 1 ...
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Page 147: ...PART LIST 9 1 ...
Page 158: ...CONNECTION DIAGRAMS 10 1 ...
Page 160: ...BLOCK DIAGRAMS 11 1 ...
Page 163: ...SCHEMATIC DIAGRAMS 12 1 ...
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