Panasonic SJ-MJ70, Руководство по обслуживанию

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2. Commercially available recordable disc (fully recorded with
music) (magneto-optical disc)
Playback-only disc/magneto-optical disc automatic adjustment
- Preparations for adjustment
1. Check the PC board. (Refer to the item of “Checking for the
P.C.B.” in “Operation Checks and Main Component Replacement
Procedures”).
2. Check the laser emission.
A. Make the player to the mechanism unit only. (Refer to Fig.3 or
the item of “Replacement for the intermediate cabinet” in
“Operation Checks and Main Component Replacement
Procedures).
B. Set the battery.
C. While pressing the battery cover to connect the battery power,
continuously press the OPEN/CLOSE switch. (As shown in Fig.3
)
D. The optical pickup moves up and down and emits a laser.
(Caution: Do not look directly at the laser light source.) If the
laser does not emit a beam, follow the item of “operation
check” in “Troubleshooting Guide ” and check for a
malfunction.
Fig.3
3. Mount the mechanism unit on the disc cover. (Shown in the item
of “Replacement for the intermediate cabinet” in “Operation
Checks and Main Component Replacement Procedures”).
4. Connect the remote controller.
5. Check that the batteries are loaded, and set the test disc (TOC
read).
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