SONY HCD-HPR90
Instrukcja Serwisowa

HCD-HPR90/HPR99XM

CD SERVICE MODE
This mode can run the CD sled motor freely. Use this mode, for instance, when cleaning the optical pick-up. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [CD] or [FUNCTION] key on the remote commander to select �CD�. 3. Press three buttons of [PUSH ENTER], [DSGX] and [DISC 1] simultaneously, the message �SERVICE IN� is displayed on the fluorescent indicator tube. 4. Press the M L button to move the optical pick-up to outside track and the message �SLED OUT� is displayed on the fluorescent indicator tube, or press the l m button to inside track and the message �SLED IN� is displayed on the fluorescent indicator tube. 5. Press the x button, �LD OFF� is displayed and laser diode is turned off. Each time x button is pressed, laser diode ON/ OFF switch is performed. 6. To release this mode, press the I/1 button.

TUNER STEP CHANGE-OVER
A step of AM tuning interval can be changed over between 9 kHz or 10 kHz. Procedure: 1. Press the I/1 button to turn the power on. 2. Press the [TUNER/BAND] button to select �AM�. 3. Press the I/1 button again to turn the power off. 4. Press two buttons of M L and I/1 simultaneously. 5. The message �STEP 9kHz� or �STEP 10kHz� is displayed on the fluorescent indicator tube and thus the tuning interval is changed over.

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