SONY STRDE875
Manual de Servicio

STR-DE875/DE975 SECTION 2 TEST MODE
FACTORY PRESET MODE
* All preset contents are reset to the default setting. * Procedure: While depressing the SET UP and the DIMMER buttons simultaneously, press the power ?/1 button to turn on the main power. The message �TUNER FACTORY PRESET� appears and the present contents are reset to the default values.

SOUND FIELD CLEAR MODE
* 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 MODE button, press the power ?/1 button to turn on the main power. The message �S.F Initialize� appears and initialization is performed.

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 PRESET TUNING+ button, press the power. ?/1 button to turn on the main power. Either the message 9 k STEP or 10 k STEP appears. Select the desired step. * For US/Canadian/E model only

DEMONSTRATION MODE
* Demonstration is performed. * Procedure : While depressing the SET UP button, press the power ?/1 button. The message appears and demonstration is performed. * To finish DEMONSTRATION MODE, press the power ?/1 button while the introduction message appears in the display.

VERSION DISPLAY MODE
* The version is displayed. * Procedure: While depressing the MUTING and the DIMMER buttons simultaneously, press the power ?/1 button to turn on the main power. The massage �VERSION� and the version number 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 A.F.D. and the DIMMER buttons simultaneously, press the power ?/1 button to turn on the main power. 1. All segments turn on. VIDEO 3 , SURR , LEVEL , SOUND FIELD MODE and MULTI/2CH A. DIRECT LEDs turn on. 2. Press the A.F.D. or the DIMMER button, confirm display. (Display)

KEY CHECK MODE
* Button check * Procedure: While depressing the LEVEL and the DISPLAY buttons simultaneously, press the power ?/1 button to turn on the main power. �Rest 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 �Rest 00 Key� appears.

MULTI CHANNEL DECODING (blue), VIDEO 1 , DVD/LD , EQ , NAME and A.F.D. LEDs turn on. 3. Press the A.F.D. or the DIMMER button, confirm display. (Display)

AUTOBETICAL MODE (DE875: AEP, UK)
* 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 ?/1 button while pressing the MEMORY button to turn on the power. The message appears and scanning starts by tuner.

Digital Cinema Sound , VIDEO 2 , TV/SAT , 6.1CH DECODING , SET UP and 2CH LEDs turn on. 4. Press the A.F.D. or the DIMMER button, All segments turn off. ALL LEDs turn off. 5. Every pressing of the A.F.D. or the DIMMER button turns on each segment and LED one after another in the same order.

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