Sony CMT-EP707 / HCD-EP707 Service Manual ▷ View online
HCD-EP707
5
1
Before assembling back carriage to the drawer, make sure that the bevel gear is not missing and properly fixed.
2
After assembling the bevel gear, turn the bevel gear in clockwise direction
and turn it until the upper pinion starts to turn.
and turn it until the upper pinion starts to turn.
3
Place the carriage (overturn) numbering facing downward,
at the tip of the drawer with the first teeth of the carriage inside the support.
at the tip of the drawer with the first teeth of the carriage inside the support.
bevel gear
drawer
upper pinion
drawer
carriage
carriage
drawer
carriage
upper pinion
HCD-EP707
6
4
When placing the carriage into the drawer, make sure the carriage is fixed underneath the star gear
and the last teeth into the front teeth of the upper pinion.
After confirming position, the other side of the carriage will have to be pressed down (RHS)
underneath the other side of the star gear.
and the last teeth into the front teeth of the upper pinion.
After confirming position, the other side of the carriage will have to be pressed down (RHS)
underneath the other side of the star gear.
• Differentiate Carriage Cavities
No. 1
No. 2
Note: Carriage having two punches is cavity No. 3.
drawer
carriage
HCD-EP707
7
5
Turn the bevel gear in a clockwise direction and the carriage will move to the back of the drawer.
Pinion will turn 5 times.
Pinion will turn 5 times.
6
After the carriage reaches to the back of the drawer, the front star gear will turn slightly,
after that, the lower pinion will turn 5 times. After that, the back star gear will turn slightly and lift the carriage up.
(Help is needed to push the carriage upwards by hand)
after that, the lower pinion will turn 5 times. After that, the back star gear will turn slightly and lift the carriage up.
(Help is needed to push the carriage upwards by hand)
Note: The other piece of carriage must be place on the drawer,
same as the first process, before the upper pinion starts to turn.
7
Place the next piece of carriage with the same way as the first piece of carriage is done.
8
Turn the bevel gear in clockwise direction and the 2nd piece of carriage will move in.
Before the next carriage is placed onto the drwar, the first carriage must be pushed up by hand.
Before the next carriage is placed onto the drwar, the first carriage must be pushed up by hand.
bevel gear
under pinion
carriage
bevel gear
upper carriage
drawer
lower carriage
9
After fully turning the bevel gear, make sure that both carriages must align with each other.
If both carriages do not match, that means the assembly is wrong.
If both carriages do not match, that means the assembly is wrong.
HCD-EP707
8
3. DRAWER
7
5
claw
6
claw
4
Meet the drawer and the bevel gear
as shown in the figure above.
as shown in the figure above.
bevel gear
drawer
drawer
2
Uptilt the right side of the drawer and engage the ditch of the drawer with the claw
A
.
3
Uptilt the right side of the drawer more and engage the ditch of the drawer with the claw
B
.
Note: After claws are engaged, put the drawer in holizontal position
and check that the drawer is loading by moving it back and forth about 5 mm.
If the drawer moves a little, redo this procedure.
and check that the drawer is loading by moving it back and forth about 5 mm.
If the drawer moves a little, redo this procedure.
1
Push the drawer
in the direction of arrow to the chassis
as shown in the figure above.
in the direction of arrow to the chassis
as shown in the figure above.
claw
B
claw
A
ditch
arm stopper B
drawer
drawer
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