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Service Technical Information
MODEL NO.
XR - MD710
SUBJECT
Light leaks from LED of MD DIRECT PLAY button
REF.No. :G - A0 - 067 - E0 DATE :22. SEP. 2000
If the following is reported, take the procedure below: When the MD DIRECT PLAY button of the above model is pressed, the LEDs of other MD DIRECT PLAY buttons are dimly lit. Fig -1 to 3 show that MD2 DIRECT PLAY condition. Fig -2 shows the normal state in which only the LED of MD2 flashes. Fig -1 shows that the LEDs of MD1 and MD3 appear to be dimly lit because light leaks from the LED of MD2. Some units of the above model have the symptom shown in Figure.
NG
OK
Fig-3
Fig -1 Fig -2 Change the GUIDE on the P.W.B FRONT to the new part.
P.W.B. FRONT GUIDE OLD
Ref. - G - R - Parts Code 8A- CJ3- 229 -010 Code No. - Description GUIDE,LED N Access Code - Modified Ser. No. S05C - 0320001 Remarks - Parts Schedule -
NEW