Sony UP-D898MD - Feed Operation Failure

2-10 (E)
UP-D898MD/X898MD
2-2-7. Feed operation failure
No
Yes
When the [FEED] button is
pressed, the feed operation
failure occurs.
Are the stepping motor drive
signals at pins 1 to 4 of CN1201
on the MA-195 board changed
normally?
Replace the MA-195 board.
(Refer to Section 3-1.)
No
Yes
Is the connection of the harness
attached to the stepping motor
normal?
Check the connection of the
harness. If the symptom persists,
replace the stepping motor.
(Refer to Section 3-8.)
Replace the stepping motor.
(Refer to Section 3-8.)