97
1
3
4
1
3
4
C
D
F
A
B
E
XV-DV820, XV-DV620
7.1.6 DISASSEMBLY
Note
When diagnosing the unit, be sure to use four connection cables for service.
(Part No. : GGD1266
×
2, GGD1222
×
1, GGD1310
×
1)
DIAGNOSIS OF PCBs
1
Remove the Bonnet (Screws
×
6)
In the reverse state, pass a small screwdriver through a slit and
slide a protruding portion of the Drive Gear of the Loading
Mechanism Assy to the direction of arrow.
If the Tray moved toward the front about 2 or 3 cm, pull out the
Tray by hands.
2
Turn on the Power
3
Open the Tray (
0
)
4
Remove the Tray Panel
Bonnet and Tray Panel
1
How to Open the Tray by Manual Operating
2
3
4
5
4
Tray
Tray Panel
Bottom View
Small Square-bar
Screwdriver
Small Square-bar
Screwdriver
Unhook
Drive Gear
Loading Mechanism Assy
3
1
Set the Test Disc
2
Close the Tray(
0
)
→
Clamp the Test Disc
1
Remove the Screws
×
4 and Unhook
×
4
2
Remove the Front Panel Section
3
Remove the Screws
×
3
4
Remove the Connectors
×
2
5
Remove the CONTROL Assy
3
Turn off the Power
4
Pull out the Power Cord from the outlet
Test Disc Set
2
Front Panel Section and CONTROL Assy
3
3
2
1
Test Disc
1
1
Unhook
1
2
Front Panel Section
CONTROL
Assy
1
Unhook
1
1
×
2
×
2
3
3
3
Front Panel Section
CONTROL Assy
Tray Panel is removed.
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