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. S EP . 2000
<CONTENTS>
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.
<SYMPTOM>
Fig 1 to 3 show that MD2 DIRECT PLAY condition.−
Fig 2 shows the normal state in w hich 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.
1/1
NG
Fig 1 Fig 2 Fig 3−− −
<COUNTERMEASURE>
Change the GUIDE on the P.W.B FRONT to the new part.
OK
P.W.B. FRONT
GUIDE
OLD
Ref. Parts Code Description Remarks
NEW
−−−− −8A CJ3 229 010 GUIDE,LED N
G R Code No. Access Code Modified Ser. No. Parts Schedule
−− − − − −S05C 0320001