Sanyo LCD-32XA2 - User Manual

SERVICE MANUAL LCD Television
N2YW
FILE NO.
Model No. LCD-32XA2
(Middle East / Indonesia)
Give complete “SERVICE REF. NO.” for parts
order or servicing. It is shown on the rating label
at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source
differ from the design specifications. Refer
to the specification table.
Product Code:111376317
REFERENCE NO. SM3010099
Original Version
Chassis Series: UE2-A
Service Ref. No. LCD-32XA2-00
Contents
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 4-5
CPU Port Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Sub CPU Port Functions . . . . . . . . . . . . . . . . . . . . . . . 7
Option Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
On-screen Service Menu System . . . . . . . . . . . . . . . . 9
Initialisation of memory IC . . . . . . . . . . . . . . . . . . . . . 10
Protection Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . 11
Mechanical Disassembly . . . . . . . . . . . . . . . . . . . 12-15
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 16-17
Chassis Electrical Parts List . . . . . . . . . . . . . . . . . 18-33
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . 34-40
CS
P

Summary

Safety Notice

Safety Precautions

General safety precautions to be observed during operation and maintenance.

Product Safety Notice

Product safety considerations for component replacement and safety-critical parts.

Details of Dimensions

Physical dimensions of the LCD television set, including width, height, and depth.

Specifications

Chassis Block Diagrams (Video Signal Lines)

Chassis Block Diagrams (Audio Signal Lines)

Main CPU Port Functions (IC801)

Sub CPU Port Functions (IC1801)

Option Setting

How to enter the Option Setting Mode

Procedure to access the Option Setting Menu using the remote control and front panel buttons.

How to make the Option Setting

Instructions on navigating and changing settings within the Option Setting Menu.

Exit from the Option Mode

Steps to exit the Option Setting Mode by pressing MENU or Power button.

On-screen Service Menu System

How to enter the Service Menu

Procedure to access the TV's On-screen Service Menu using remote control and front panel.

How to select the service section and service item and change data value

Guide to navigating service sections, items, and modifying data values in the service menu.

Exit from the Service Menu

Instructions on how to exit the On-screen Service Menu.

Initialisation of Memory IC (IC802)

How to Initialise the Memory IC

Procedure for initializing the memory IC, resetting settings to default values.

Protection Circuit

Releasing the protective circuit and restoring power supply

Description of the TV's built-in power supply protection circuit and its operation.

Service Adjustments

AGC Adjustment

Procedure for adjusting the Automatic Gain Control (AGC) for optimal signal reception.

Black Balance Adjustment

Steps to adjust black balance for color accuracy using test patterns and tools.

White Balance Adjustment

Procedure for adjusting white balance to ensure accurate color reproduction.

Mechanical Disassembly

Stand Removal

Instructions for safely removing the TV stand from the unit.

Cabinet Back Removal

Chassis Removal

How to Remove Flat Cable

LCD Panel Removal

For Gasket

Cabinet Parts List

Chassis Electrical Parts List

Printed Wiring Board - ASSY, PWB, SIGNAL (Parts Side)

Printed Wiring Board - ASSY, PWB, SIGNAL (Solder Side)

Printed Wiring Board - ASSY, PWB, SCAL (Parts Side)

Printed Wiring Board - ASSY, PWB, SCAL (Solder Side)

Printed Wiring Board - ASSY, PWB, POWER (Parts Side)

Printed Wiring Board - ASSY, PWB, POWER (Solder Side)

Printed Wiring Board - ASSY, PWB, CONTROL (Parts Side)

Printed Wiring Board - ASSY, PWB, CONTROL (Solder Side)

Sanyo LCD-32XA2 Specifications

General

Brand	Sanyo
Model	LCD-32XA2
Category	Lcd television
Language	English