SONY STRDE375
Manual de Servicio

STR-DE375 SECTION 2 TEST MODE
FACTORY SET MODE
* All preset contents are reset to the default setting. * Procedure: While depressing the VIDEO and the CD buttons simultaneously, press the power ?/1 button to turn on the main power. The message �FACTORY� appears and the present contents are reset to the default values.

AM CHANNEL STEP 9 kHz/10 kHz SELECTION MODE
* Either the 9 kHz step or 10 kHz step can be selected for the AM channel step. * Procedure: Set the FUNCTION to AM. Turn off the main power. While depressing the TUNING+ button or the PRESET+ button, press the power ?/1 button to turn on the main power. Either the message �AM 9 k STEP� or �AM 10 k STEP� appears. Select the desired step. * For Canadian/E model only

ALL CLEAR MODE
* All preset contents are cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair. * Procedure: While depressing the TUNER and the MD/TAPE buttons simultaneously, press the power ?/1 button to turn on the main power. The message �INITIAL� appears and initialization is performed.

SOFTWARE VERSION DISPLAY MODE
* The software version is displayed. * Procedure: While depressing the TUNER and the VIDEO buttons simultaneously, press the power ?/1 button to turn on the main power. The model name, destination and the software version are displayed.

FLUORESCENT INDICATOR TUBE TEST MODE
* All fluorescent segments are tested. When this test is activated, all segments turn on at the same time, then each segment turns on one after another. * Procedure: While depressing the TV/SAT and the CD buttons simultaneously, press the power ?/1 button to turn on the main power. 1. All segments turn on.

AUTOBETICAL MODE (AEP Model only)
* This mode is installed in the Europe models only. When this mode is used, the receiver scans the broadcasts that can be received by tuner, and sets up the broadcasts. Be sure to start scanning after connecting the antenna. * Procedure: Check that the antenna is connected. Press the power ?/1 button while pressing the MEMORY button to turn on the power. The message �Autobetical select� appears and scanning starts by tuner.

SURROUND CLEAR MODE
SET UP, SOUND FIELD LED turn on. 2. Press the VIDEO button, confirm display * The preset sound field is cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair. * Procedure: While depressing the SOUND FIELD ON/OFF button, press the power ?/1 button to turn on the main power. The message �SURR CLR� appears and initialization is performed.

SET UP, NAME LED turn on. 3. Press the VIDEO button, confirm display

KEY CHECK MODE
* Button check * Procedure: While depressing the MD/TAPE and the CD buttons simultaneously, press the power ?/1 button to turn on the main power. �RES 36 KEY� appears. Every pressing of any button other than ?/1 counts down the buttons. The buttons which are already counted once are not counted again. When all buttons are pressed �RES 00 KEY� appears. When MASTER VOLUME is rotated in clockwise direction, �VOL MIN�, �VOL 1� to �VOL 30�, �VOL MAX� appear.

SOUND CONTROL LEVEL, SOUND CONTROL SUR and SOUND FIELD LED turn on. 4. Press the VIDEO button, All segments turn off. 5. Every pressing of the VIDEO button turns on each segment one after another in the following order. (Not only the VIDEO button, but also the other buttons such as TV/SAT , MD/TAPE , CD , TUNER can be used.)

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