S9 Antennas S9v Manuale di Servizio Scaricare il pdf (Pagina 43)

DEH-2237ZF/X1R/UC

- New Test Mode

S-CD plays the same way as before.

If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its

cause and time occurred (in absolute time) are displayed.

During setup, operational status of the control software is displayed.

These displays and functions are prepared for enhancing aging in the servicing and efficiency of trouble analysis.

(1) Shifting to the New Test Mode

1 Turn on the current test mode by starting the reset from the key.

2 Select S-CD for the source through the specified procedure including use of the [CD] key, and inserting the disc.

Then, press the [Jump Mode Selector] key while maintaining the regulator turned off.

3 After the above operations, the new test mode remains on irrespective of whether the S-CD is turned on or off.

You can reset the new test mode by turning on the reset start.

(2) Key Correspondence

Key Test mode New test mode

Regulator Off Regulator On In-play Error Production

SCAN To regulator on To regulator off – Time/Err.No. switching

SEEK UP – FWD-Kick FF/TR+ –

SEEK – REV-Kick REV/TR- –

DOWN

1 – Tracking Close Scan –

2 – Tracking Open Mode –

3 – Focus Close ––

–– Focus Open ––

–– Jump Off ––

6 To new test mode Jump mode switching Auto/Manu –

Note: Eject and CD on/off is performed in the same procedure as that for the normal mode.

(3) Cause of Error and Error Code

Code Class Contents Description and cause

40 Electricity Off focus detected. FOK goes low.

→ Damages/stains on disc, vibrations or failure on servo.

41 Electricity Spindle unlocked. LOCK = Low continued for 150 msec.

→ Damages/stains on disc, vibrations or failure on servo.

42 Electricity Sub-code unreadable. Sub-code was unreadable for 500 msec.

→ Damages/stains on disc, vibrations or failure on servo.

43 Electricity Sound skipping detected. Last address memory function was activated.

→ Damages/stains on disc, vibrations or failure on servo.

Note: Mechanical errors during aging are not displayed.

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S9 Antennas S9v Manuale di Servizio Pagina 43