SONY LBTXG100AV
Manual de Servicio

HCD-XG100AV/XG900AV SECTION 4 TEST MODE
[MC Cold Reset] � The cold reset clears all data including preset data stored in the RAM to initial conditions. Execute this mode when returning the set to the customer. Procedure: 1. Turn the power ON or set to the DEMO mode. 2. Press three buttons of [ c /CLOCK SET], [ENTER/NEXT], and ?/1 simultaneously. 3. The set is reset, and displays �COLD RESET�, then becomes DEMO mode. [MC Hot Reset] � This mode resets the set with the preset data kept stored in the memory. The hot reset mode functions same as if the power cord is plugged in and out. Procedure: 1. Turn the power ON or set to the DEMO mode. 2. Press three buttons of [ c /CLOCK SET], [ENTER/NEXT], and [DISC 1] simultaneously. 3. The set is reset, and becomes standby state. [Change-over the AM Tuning Interval] (EXCEPT AEP, UK, and Saudi Arabia models) � The AM tuning interval can be changed over 9 kHz or 10 kHz. Procedure: 1. Press the ?/1 button to turn the power ON. 2. Select the function �TUNER�, and press the [TUNER/BAND] button to select the BAND �AM�. 3. Press the ?/1 button to turn the power OFF. 4. Press the [ENTER/NEXT] and ?/1 buttons simultaneously, and the display on the fluorescent indicator tube changes to �AM 9 K STEP� or �AM 10 K STEP�, and thus the tuning interval is changed over. [CD Delivery Mode] � This mode moves the optical pick-up to the position durable to vibration. Use this mode when returning the set to the customer after repair. Procedure: 1. Press the ?/1 button to turn the power ON. 2. Press the [LOOP] and ?/1 buttons simultaneously. 3. A message �LOCK� is displayed on the fluorescent indicator tube, and the CD delivery mode is set. [LED and Fluorescent Indicator Tube All Lit, Key Check Mode] Procedure: 1. Press three buttons of [ c /CLOCK SET], [ENTER/NEXT], and [DISC 2] simultaneously. 2. LEDs and fluorescent indicator tube are all turned on. Press the [DISC 2] button, and the key check mode is activated. 3. In the key check mode, the fluorescent indicator tube displays �K 0 J0 V0�. Each time a button is pressed, �K� value increases. However, once a button is pressed, it is no longer taken into account. �J� value increases like 1, 2, 3 ... if turn the JOG dial clockwise, or it decreases like 0, 9, 8 ... if turn the JOG dial counterclockwise. �V� value increases like 1, 2, 3 ... if turn the [VOLUME] dial clockwise, or it decreases like 0, 9, 8 ... if turn the JOG dial counterclockwise. 4. To release from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.

12