While pressing & hold “STOP” button on main unit, press “Display” button on the remote controller. Unit display laser current
on FL.
From the reading of display, you can judge if laser diode is damaged or not.
Reading on the right side should be less than 70. If reading is more than 70, laser is damaged.
How to confirm if Optical Pickup is OK
Confirmation 1
1. Confirmation of jitter value with test disc. (Refer below for how to check jitter)
2. Lens cleaning.
3. Reconfirm jitter value.
4. Perform tile adjustment. (Refer to tilt adjustment)
5. Reconfirm jitter value. (To confirm jitter value, while pressing & holding “STOP” button on main unit, press numeric “5” on
remote controller.)
Unit display jitter value on FL.
Confirmation 2
If servo is very unstable due to optical error and you cannot confirm jitter value, clean the lens and check appearance of pick
up unit (cutting coil of actuator, etc), then check circuitry.
21
SA-VK61DGS
Содержание SB-VK61
Страница 10: ...10 Operation Procedures 10 SA VK61DGS ...
Страница 11: ...11 SA VK61DGS ...
Страница 12: ...11 Disc information 12 SA VK61DGS ...
Страница 13: ...13 SA VK61DGS ...
Страница 17: ...13 Procedure for repairing the set 17 SA VK61DGS ...
Страница 57: ...18 3 1 Cassette Deck Section 18 3 2 Adjustment Point 18 3 Alignment Points 57 SA VK61DGS ...
Страница 131: ...25 1 Deck Mechanism RAA3412 S 25 1 1 Deck Mechanism Parts Location 131 SA VK61DGS ...
Страница 132: ...132 SA VK61DGS ...
Страница 134: ...25 2 CD Loading Mechanism RD DAC036 S 25 2 1 CD Loading Mechanism Parts Location 134 SA VK61DGS ...
Страница 135: ...135 SA VK61DGS ...
Страница 136: ...136 SA VK61DGS ...
Страница 138: ...25 3 Cabinet 25 3 1 Cabinet Parts Location 138 SA VK61DGS ...
Страница 139: ...139 SA VK61DGS ...
Страница 140: ...140 SA VK61DGS ...
Страница 155: ...25 6 Packaging 155 SA VK61DGS PRT0406 D K J N L ...
Страница 156: ......