DOWNLOAD Sony KDL-22EX355 / KDL-32EX355 / KDL-32EX356 / KDL-40EX455 / KDL-40EX456 Service Manual ↓ Size: 2.36 MB | Pages: 45 in PDF or view online for FREE

Segment: P-2L

1.0  

6/4/2012 

Original Manual Release Date 

2.0  

6/5/2012 

Added Main Board Part Numbers for KDL-32EX356 and KDL-40EX456 models.

 

 

  Replaced page 17.

3.0 

7/11/2012 

Added instructions for Reattaching the Bezel to the LCD Panel and updated 

 

 

  Service Adjustments section. Reissue entire manual.

4.0 

7/18/2012 

Updated Service Adjustments section. Replaced pages 27 - 35.

Segment: P-2L

KDL-22EX355 RM-YD081 

KDL-22EX355 RM-YD081 

KDL-32EX355 RM-YD081 

KDL-32EX355 RM-YD081 

KDL-32EX356 RM-YD081 

KDL-40EX455 RM-YD081 

KDL-40EX455 RM-YD081 

KDL-40EX456 RM-YD081 

KDL-22EX355/32EX355/32EX356/40EX455/40EX456 i

Features ........................................................................................................1
Specifications ................................................................................................1
Chassis Overview ..........................................................................................3
Overall Circuit Description .............................................................................4

Main Board ...............................................................................................4
Power Supply Board .................................................................................4
IR Board ....................................................................................................4
Switch Unit ................................................................................................4
LCD Panel Assembly ................................................................................5

Overview .......................................................................................................6

Updating the Software ..............................................................................6

Self Diagnosis Function .................................................................................6

Standby LED Blink Count .........................................................................6
Viewing the Self Check Diagnosis History ................................................7

Triage Chart ...................................................................................................8

Block Diagram ...............................................................................................9
No Power .....................................................................................................10
Standby LED Blinking ..................................................................................12
No Video ......................................................................................................13

Table-Top Stand and Rear Cover Removal .................................................15
Main Board (A) and Power Supply Board (GE22/GL5/GL8) Removal ........16

KDL-22EX355 Only ................................................................................16
KDL-32EX355/32EX356/40EX455/40EX456 Only .................................17

LCD Brackets and LCD Panel Removal ......................................................18

KDL-22EX355 Only ................................................................................18
KDL-32EX355/32EX356/40EX455/40EX456 Only .................................19

Reattaching the Bezel to the LCD Panel ................................................20
Cleaning the LCD Panel .........................................................................20

Connectors ..................................................................................................21
Screws  ........................................................................................................21
Accessories and Packaging ........................................................................22
Optional Accessories ...................................................................................22
Wire Dressing ..............................................................................................23

Overview .....................................................................................................24
Software Updates for Customers ................................................................24
Software Updates for Servicers ...................................................................24

Software Update Responsibility ..............................................................25
Checking the Software Version ...............................................................25
Examples of Software Correctable Symptoms .......................................25

Overview .....................................................................................................26
Updating the Software .................................................................................26
Accessing Service Adjustment Mode ..........................................................26
Completing Service Requirements When Replacing the Main Board .........27

Viewing the Status Information ...............................................................27
Selecting the Panel ID Code ...................................................................28
Adding the Serial Number .......................................................................29
Adding The Model Name ........................................................................30

Completing Service Requirements When Replacing the LCD Panel ..........31

Verifying the Panel ID Code ....................................................................32
Resetting Panel Operation Time .............................................................32

Accessing Factory Adjustment Mode ..........................................................33

Adjusting the Color Temperature ............................................................34