SONY CXLZP5
Service Manual

CX-LZP5 SECTION 4 TEST MODE
[Cold Reset]
Cold Reset clears all data including the preset data stored in the RAM to initialize the set. Perform this mode when returning the set to the customer. Procedure: 1. Press the @/1 button to turn the set on. 2. Press and hold down the @/1 button for more than 2 seconds while depressing the [i-Bass] button. 3. The fluorescent indicator tube�s display breaks for a moment and the set is reset.

[Disc Slot Lock]
Disc Slot Lock is an antitheft function to protect demo discs under demonstration in the shop. Procedure: 1. Press the @/1 button to turn the set on. 2. Set FUNCTION to CD. 3. Press and hold down the Z button for more than 5 seconds while depressing the x button. 4. �LOCK� is displayed on the fluorescent indicator tube and the disc slot is locked. Canceling procedure: 5. Press and hold down the Z button for more than 5 seconds again while depressing the x button. 6. �UNLOCK� is displayed on the fluorescent indicator tube and the disc slot is unlocked.
Note: While �LOCK� is displayed on the fluorescent indicator tube, the disc lock will not be unlocked even by pressing the @/1 button.

[Common Test Mode]
Procedure: 1. Press the @/1 button to turn the set on. 2. Press and hold down the [ALBUM--] button for more than 2 seconds while depressing the x button. 3. Turn the [VOLUME] control clockwise to display �VOLUME MAX� on the fluorescent indicator tube. 4. Turn the [VOLUME] control counterclockwise to display �VOLUME MIN� on the indicator tube.

[CD Test Mode]
This mode can be used to move the CD sled motor freely. Procedure: 1. Press the @/1 button to turn the set on. 2. Set FUNCTION to CD. 3. Press and hold down the X button for more than 2 seconds while depressing the [CD N ] button. �CD TEST� is displayed on the fluorescent indicator tube and the test mode is entered. 4. With the CD stopped, press the [+ M > ] button to move the optical pickup to an outside track. Press the [. m --] button to move the optical pickup to an inside track. 5. With the CD being played, the tracking servo is toggled between on and off each time the [CD N ] button is pressed.

[Fluorescent Indicator Tube Check and Version Display]
This is intended to test all the segments and display the version. Procedure: 1. Press the @/1 button to turn the set on. 2. Press and hold down the [FUNCTION] button for more than 2 seconds while depressing the [ALBUM--] button. 3. The test mode is entered to have all the segments of the fluorescent indicator tube illuminated. 4. Press the [i-BASS] button. 5. The version of the indicator tube is displayed. Canceling procedure: Press and hold down the [FUNCTION] button for more than 2 seconds while depressing the [ALBUM--] button.

[CD Repeat 5 Times Limit Removal Mode]
1. 2. 3. Press the @/1 button to turn the set on. Press and hold down the [ALBAM+] button for more than 5 seconds while depressing the x button. �LIMIT OFF� is displayed on the fluorescent indicator tube and the repeat 5 times limit is removed.

[CD Ship Mode]
This mode is intended to move the optical pickup to the secure position so that it can withstand shocks. Perform this mode when returning the set to the customer. 1. Press the @/1 button to turn the set on. 2. Set FUNCTION to CD. 3. Press and hold down the [+ M > ] button for more than 2 seconds while depressing the Z button. 4. �LOCK� is displayed on the fluorescent indicator tube, the CD Shop mode is set, and the power is turned off.

[AM Channel Step 9 kHz/10kHz Selection Mode]
Either 9k kHz or 10 kHz step can be selected for the AM channel step. Procedure: 1. Set the FUNCTION to AM. 2. While depressing the [+ M > ] button, press the @/1 button. 3. The channel step is changed over.

[CD Shop & Memory Clear Mode]
This is a combination of CD Shop mode and Cold Reset. Procedure: 1. Press the @/1 button to turn the set on. 2. Set FUNCTION to CD. 3. Press and hold down the [FUNCTION] button for more than 2 seconds while depressing the Z button. 4. �LOCK� is displayed on the fluorescent indicator tube and the power is turned off.

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