JRC JCY-1950 - Page 54

2. MAINTENANCE
JCY-1900
/
1950
V
DR Service Manual
36
DOC No. 7ZPNA4409
2.5.4. Exchange of the Audio Recording Board
1) The removal method
1
Remove six screws, remove the protect cover.
2
Remove two cable on the ARB.
1) Remove W105 from J604.
2) Remove W104 from J504.
* Push down two locking levers inside.
3
Remove the ARB.
1) Remove six hexagon spacers.
* Use the nut driver.
2) Remove the ARB from the MCB.
* The ARB is connected to MCB by two
connectors.
1
)
2)
1)
2
)