KDL-60EX640, KDL-60EX645 - Sony TV Service Manual (repair manual)

Segment: P-2

1.0  

8/30/2012 

Original Manual Release Date.

Segment: P-2

KDL-60EX640 RM-YD083 

KDL-60EX645 RM-YD075 

KDL-60EX640/60EX645 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
Wireless LAN Card ...................................................................................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 Removal ...........................................................................15
Rear Cover Removal ...................................................................................16

Chassis Assembly Removal ........................................................................17
LCD Panel Assembly Removal ...................................................................18

Cleaning the LCD Panel .........................................................................18

Connectors ..................................................................................................19
Screws .........................................................................................................19
Accessories and Packaging ........................................................................20
Miscellaneous ..............................................................................................20
Optional Accessories ...................................................................................20
Remote Commander ...................................................................................20
Wire Dressing ..............................................................................................21

Overview .....................................................................................................22
Software Updates for Customers ................................................................22
Software Updates for Servicers ...................................................................22

Software Update Responsibility ..............................................................23
Checking the Software Version ...............................................................23
Examples of Software Correctable Symptoms .......................................23

Accessing Service Adjustment Mode ..........................................................24
Completing Service Requirements When Replacing the Main Board .........25

Viewing the Status Information ...............................................................25
Selecting the Panel ID Code ...................................................................26
Adding the Serial Number .......................................................................27
Adding the Model Name .........................................................................28

Completing Service Requirements When Replacing the LCD Panel ..........30

Verifying the Panel ID Code ....................................................................30
Resetting Panel Operation Time .............................................................31