Sony AZ1-L service manual SAFETY-RELATED Warning, USE Caution When Handling the LCD Panel

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SAFETY-RELATED WARNING

USE CAUTION WHEN HANDLING THE LCD PANEL

When repairing the LCD panel, be sure you are grounded by using a wrist band.

When installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.

1)Do not press on the panel or frame edge to avoid the risk of electric shock.

2)Do not scratch or press on the panel with any sharp objects.

3)Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.

4)Do not expose the LCD panel to direct sunlight.

5)Avoid contact with water. It may cause a short circuit within the module.

6)Disconnect the AC power when replacing the backlight (CCFL) or inverter circuit. (High voltage occurs at the inverter circuit at 650Vrms.)

7)Always clean the LCD panel with a soft cloth material.

8)Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.

9)Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).

KDL-32EX305/32EX306/32EX405/40EX405/40EX406/46EX405

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Contents AZ1-LChassis Self Diagnosis Model List Table of Contents Table of Contents Sistema SpecificationsAlimentación y otras especificaciones SpecificationsCarrying the TV SAFETY-RELATED Component WarningUSE Caution When Handling the LCD Panel SAFETY-RELATED WarningFigure A. Using an AC voltmeter to check AC leakage Safety CHECK-OUTSafety CHECK-OUT HOW to Find a Good Earth GroundLeakage Test Self Diagnosis Function Diagnostic Test Indicators Standby LED Flash Count Self Diagnosis FunctionsBacklite Temperr Fanerr Reserved Viewing the Self Check Diagnostic ListExiting the Self Check Diagnostic Screen Clearing the Self Check Diagnostic ListTABLE-TOP Stand Assembly Removal SEC 1. DISASSEMBLY/PART Number InformationRear Cover and Vesa Bracket Removal DISASSEMBLY/PART Number InformationLoudspeaker AC INLET, Speaker Brackets and Loudspeakers RemovalAC Inlet BRACKET, SP 40RSUPPORT, Panel Switch UnitBAL BOARD, Complete LCD PanelScrew Legend Cleaning the LCD PanelConnectors Remote Commander Accessories & PackingFLYER, Safety Supplementstand InstallationAccessing Service Adjustment Mode SEC 2. Service AdjustmentsViewing the Service Menus Service AdjustmentsUsing the Remote Commander to View or Change Service Data Adjustments After Replacing the BAL Board or LCD PanelUpdating the Software Selecting the Model Display the Digital Service MenuSelecting the TV Color Setting the DestinationGaiso Verifying the Model and Panel InformationProduct ID Reconnecting ALL CablesWhite Balance Adjustments Resetting the TV to Factory Condition Using Service Mode Resetting the TV to Factory ConditionSEC 3. Diagrams HLR Switch UnitCircuit Boards Location Block Diagram DiagramsKDL-32EX305/32EX306/32EX405/40EX405/40EX406/46EX405