Sony STR-K1500 Service Manual - Page 12

STR-K1500 SECTION 2 TEST MODE FACTORY PRESET MODE All preset contents are reset to the default setting. Procedure: 1. While depressing the SPEAKERS (ON/OFF) and the MOVIE buttons simultaneously, press the power ?/1 button to turn on the main power. 2. The message "FACTORY" appears and the present contents are reset to the default values. (5 second) 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: 1. Set the FUNCTION to AM. Turn off the main power. 2. While depressing the TUNING MODE button, press the power ?/1 button to turn on the main power. 3. Either the message "9 k STEP" or "10 kSTEP" appears. Select the desired step. 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: 1. While depressing the TUNING MODE and the DISPLAY buttons simultaneously, press the power ?/1 button to turn on the main power. 2. All segments turn on. SW LFE D D SP A D DIGITALEXD PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS MEMORY SP B SLEEP OPT COAX MULTI CH IN 96/24 D.RANGE EQ STEREO MONO DIRECT LCR dB SL S SR kHz mft. SBL SB SBR MHz 3. Turn the INPUT SELECTOR dial. SW LFE L R S SB D D SP A D DIGITALEXD PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS MEMORY SP B SLEEP OPT COAX MULTI CH IN 96/24 D.RANGE EQ STEREO MONO DIRECT dB kHz mft. MHz 4. Turn the INPUT SELECTOR dial once again. D D SP A D DIGITALEXD PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS MEMORY SP B SLEEP OPT COAX MULTI CH IN 96/24 D.RANGE EQ STEREO MONO DIRECT C SL SR kHz mft. SBL SBR MHz 5. Turn the INPUT SELECTOR dial once again. All segments turn off. 6. Every turning of the INPUT SELECTOR dial turns on each segment one after another in the same order. 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: 1. While depressing the 2CH button, press the power ?/1 button to turn on the main power. 2. The message "SF. CLR." appears and initialization is performed. (5 second) SOFTWARE VERSION DISPLAY MODE The software version is displayed. Procedure: 1. While depressing the SPEAKERS (ON/OFF) and the DISPLAY buttons simultaneously, press the power ?/1 button to turn on the main power. 2. The model name, destination and the software version are displayed. (7 second) KEY CHECK MODE Button check Procedure: 1. While depressing the SPEAKERS (ON/OFF) and the 2CH buttons simultaneously, press the power ?/1 button to turn on the main power. "REST 13" appears. 2. Every pressing of any button other than ?/1 counts down the buttons. The buttons which are already counted once are not counted again. 3. When all buttons are pressed "REST 00" appears. CHANGE COMMON MODE This mode is command mode changed to AV 1 or AV2. Procedure: 1. While depressing the INPUT MODE button, press the power ?/1 button to turn on the main power. 2. Either the message "C.MODE.AV 1" or "C.MODE.AV 2" appears. (3 second) SHIPMENT MODE All preset contents are reset to the default setting. Procedure: 1. While depressing the SPEAKERS (ON/OFF) and the MUSIC buttons simultaneously, press the power ?/1 button to turn on the main power. 2. "CLEARED" appears and switch off the set. PROTECTOR Procedure: 1. While depressing the TUNING MODE and the A.F.D. buttons simultaneously, press the power ?/1 button to turn on the main power. 2. " PROT. EVER" appears. (3 second) DECODE AUTO ALL Procedure: 1. While depressing the TUNING MODE and the MOVIE buttons simultaneously, press the power ?/1 button to turn on the main power. 2. "DEC. TEST" appears. (10 second) 12