Sony MDS-NT1 Benutzerhandbuch

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Other faults are suspected.
Check the mechanism 
(sled motor, etc).

Start

NG

NG

NG

OK

OK

OK

Laser Power Check

5-7-2.

(See page 28)

5-7-3.

(See page 28)

5-7-4.

(See page 29)

Iop Compare

Auto Check

Replace optical pick-up or MDM-7S2B

The test mode and recording of this set are controlled by a personal computer, thus requiring the set to be connected to the PC.
Prepare the personal computer in which necessary software is already installed.
• Attached software “OpenMG Jukebox” (necessary for recording (check in, check out)) (Part No. : 4-237-880-01)
• Software for test mode “TestMode_S.exe”  (“TestMode_S.exe” and essential files “data_files.csv”,  “Net MDUSB.dil” are distributed to-

gether with the Service Manual. For the test mode, copy these three files in the same folder beforehand)

In the operation in the test mode, the operational description requiring “click 

[xxx]

” means that you have to click the button on the screen.

(“xxx” indicates the button name)

MD always plays double speed.

If malfunctions caused by Optical pick-up such as sound skipping are suspected, follow the following check.