SONY HZS-7040
Instrukcja Serwisowa

6-3. Self Diagnostics of BKDS-2010 Not Using Terminal

6-3. Self Diagnostics of BKDS-2010 Not Using Terminal
BKDS-2010 is able to check the following functions without using the terminal. Checks 1. SW SCAN TEST 2. 7SEG TEST 3. VOLUME TEST 4. LCD TEST 5. MEMORY TEST 1. SW SCAN TEST Procedure (1) Check that the AC inlet is disconnected from the rear panel of the BKDS-2010. (2) While pressing the [NORM] button on the control panel, connect the AC inlet to the rear panel to enter the SW SCAN TEST mode. For the details of this test, refer to the step (3) and later of �1. SW SCAN TEST� in �6-2-3. Self Diagnosis�. 2. 7SEG TEST Procedure (1) Check that the AC inlet is disconnected from the rear panel of the BKDS-2010. (2) While pressing the NORM button on the control panel, connect the AC inlet to the rear panel to enter REV the 7SEG TEST mode. For the details of this test, refer to the step (3) and later of �4. 7SEG TEST� in �6-2-3. Self Diagnosis�. 3. VOLUME TEST Procedure (1) Check that the AC inlet is disconnected from the rear panel of the BKDS-2010. (2) While pressing the [REV] button on the control panel, connect the AC inlet to the rear panel to enter the VOLUME TEST mode. For the details of this test, refer to the step (3) and later of �5. VOLUME TEST� in �6-2-3. Self Diagnosis�. 4. LCD TEST Procedure (1) Check that the AC inlet is disconnected from the rear panel of the BKDS-2010. (2) While pressing the [MULTI] button on the control panel, connect the AC inlet to the rear panel to enter the LCD TEST mode. For the details of this test, refer to the step (3) and later of �6. LCD TEST� in �6-2-3. Self Diagnosis�.

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HDS-7150/7100