DOWNLOAD Sony KDL-40EX640 / KDL-46EX640 / KDL-55EX640 Service Manual ↓ Size: 2.04 MB | Pages: 45 in PDF or view online for FREE

Model
KDL-40EX640 KDL-46EX640 KDL-55EX640
Pages
45
Size
2.04 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40ex640-kdl-46ex640-kdl-55ex640.pdf
Date
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KDL-40EX640/46EX640/55EX640 29
SECTION 5 - UPDATES AND ADJUSTMENTS
ADDING THE SERIAL NUMBER
Verify before proceeding to the next step:
 
;
Verified Status Information
 
;
Selected the Panel ID Code
14.  Locate the
 Serial Number for the TV on the side of the 
Rear Cover of the TV.
MODEL NO
KDL-46EX640
SERIAL NO
5000027
15.  Press   until 
SERIAL NUMBER EDIT is selected.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
16.  Using the navigation buttons, press   to be able to select 
the first digit.
 
CAUTION: The Serial Number can only be selected once. 
Be sure to verify the information is correct before saving 
the changes.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
_  _  _  _  _  _  _  _
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
17.  Press   or   until the first number of the Serial Number 
of the TV displays.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5  _  _  _  _  _  _  _
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
KDL-40EX640/46EX640/55EX640 30
SECTION 5 - UPDATES AND ADJUSTMENTS
18.  Continue to use the   and   or   to enter the 
remaining digits of the serial number.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5000027
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
19. 
Verify the Serial Number is correct before proceeding to 
the next step. 
20.  When the complete Serial Number is displayed, press 
21.  When the confirmation screen displays, press   to select 
YES, and then press 
. 
22.  Proceed to 
Adding the Model Name.
ADDING THE MODEL NAME
Verify before proceeding to the next step:
 
;
Verified Status Information
 
;
Selected the Panel ID.
 
;
Added the Serial Number
CAUTION: The Model Name can only be selected once. Be sure to verify 
the information is correct before saving the changes.
23.  Press   until 
MODEL NAME EDIT is selected.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5000027
MODEL NAME EDIT
[</>]Set [Home] Exit
Service Mode
24.  Press   to be able to select the first character.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5000027
MODEL NAME EDIT
_   _  _  _  _  _  _  _
[</>]Set [Home] Exit
Service Mode
25.  Press   or   until the first character of the Model Name 
of the TV displays.
KDL-40EX640/46EX640/55EX640 31
SECTION 5 - UPDATES AND ADJUSTMENTS
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5000027
MODEL NAME EDIT
K   _  _  _  _  _  _  _  
[</>]Set [Home] Exit
Service Mode
26.  Continue to use the   and   or   navigation buttons to 
enter the remaining digits of the Model Name.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5000027
MODEL NAME EDIT
KDL-46EX640
[</>]Set [Home] Exit
Service Mode
27. 
Verify the Model Name is correct before proceeding to the 
next step. 
28.  When the complete Model Name is displayed, press 
.
29.  When the confirmation screen displays, press   to select 
YES, and then press 
. 
30.  Press 
POWER
 to exit Service Mode.
COMPLETING SERVICE REQUIREMENTS WHEN 
REPLACING THE LCD PANEL
The following must be performed after replacing the LCD Panel. 
 
;
View the Status Information
 
;
Verify the LCD Panel
 
;
Reset the Panel Operation Time
1.  TV must be in Standby mode.
2.  Press the following buttons on the 
Remote Commander 
within a second of each other: 
DISPLAY
 
 Channel 
5
 
 Volume 
+
 
 
POWER
Sound Adjustment
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
13_FHD_SLCD_40
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5000027
MODEL NAME EDIT
KDL-46EX640
[</>]Set [Home] Exit
Service Mode
KDL-40EX640/46EX640/55EX640 32
SECTION 5 - UPDATES AND ADJUSTMENTS
VIEWING THE STATUS INFORMATION
After replacing the LCD Panel or TCON Board you MUST UPDATE the 
SOFTWARE to the latest version. Verify the latest software is installed 
before proceeding to the service adjustments. 
3.  For instructions refer to the section 
“Viewing the Status 
Information” on page 27 
4.  Do one of the following:
a.  If the latest software is installed, proceed to 
Verifying 
the Panel ID Code.
b.  If the latest software is not installed, update the 
software and then proceed to 
Verifying the Panel ID 
Code.
VERIFYING THE PANEL ID CODE
5.  Press   to select 
Panel Selection.
Sound Adjust…
>>
Wide Band Tuning
>>
Range Scan…
>>
Self diagnosis history
>>
Status Information…
>>
LVDS Spectrum(%0)
<[
20
]>
DPMS
<[
Off
]>
Low of HPD
<[
5
]>
TVD_MCDONE_CNT
<[
20
]>
Demo Special
>>
Bypass AVI Info Detect
<[
On
]>
Panel Selection
<[
91_460HJ07
]>
UART Selection
No Log
SERIAL NUMBER EDIT
5000027
MODEL NAME EDIT
KDL-46EX640
[</>]Set [Home] Exit
Service Mode
6.  Using the table below, verify the correct Panel Code for 
the Panel ID.
Modle Name
Panel Code
Panel Type
Panel ID
KDL-40EX640
88_400HF10
SLCD
LTY[Z]400HF10
KDL-46EX640
91_460HJ07
SLCD
LTY[Z]460HJ07
KDL-55EX640
92_550HJ04
SLCD
LTY[Z]550HJ04
7.  Proceed to 
Resetting the Panel Operation Time.
RESETTING PANEL OPERATION TIME
8.  Press   to select 
Self diagnosis history.
9.  On the 
Self Check screen, identify the Panel Operation 
Time location.
Back
<<
002
MAIN_ POWER
000
003
DC_ALERT1
000
003
AUDIO_PROT
000
004
BALANCER_ERR
000
005
TCON_ERR
000
005
PANEL_ID_NVM_ERR
000
006
BACKLIGHT_ERR
000
007
TEMP_ERR
000
00031
00046
00031
[Home] Exit
SELF CHECK
TOTAL OPERATION
TIME
PANEL OPERATION
TIME
BOOT COUNT
10.  Press 
7
 
 
0
. 
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