Mitsubishi Electric PD-5010, Руководство по обслуживанию

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13
(3)-1 (P12)
NO
Does this phenomenon correspond to “Specific
gradations (brightness) are tinted.”?
YES
YES
Are the signals of 3Vp-p (signal name:REV_ (3)-2 (P14)
LVDS, RODD_LVDS, etc.) available at all the
signal input pin of IC8701 and IC8702?
NO
YES
Is a signal of about 3Vp-p available at all Pins 21 The MAIN PWB is out of order.
to 79 of the AM connector (GND terminals
excluded) in the DSP PWB?
NO
YES
Is a signal of about 3Vp-p available at all Pins 101 The DSP PWB is out of order.
to 159 of the AM connector (GND terminal excluded)
in the DSP PWB?
NO
Are the specified voltages available at the
connectors below? (Power source check)
Connector name Pin No. Voltage
PN 1 3.3Vdc
1 7Vdc
PM 7 5Vdc
9 14Vdc
YES NO
The MAIN PWB is The POWER unit is out
out of order. of order.
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