Read Sony KDL-32EX340 / KDL-42EX440 Service Manual online
KDL-32EX340/42EX440 30
SECTION 5 - UPDATES AND ADJUSTMENTS
COMPLETING SERVICE REQUIREMENTS WHEN
REPLACING THE LCD PANEL OR TCON BOARD
The following must be performed after replacing the LCD Panel or TCON
Board.
;
View the Status Information
;
Verify the Panel ID Code
;
Reset the Panel Operation Time
1. TV must be in Standby mode.
2. Press the following buttons on the
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
<[ 19_LED_FHDCMI_42_NA ]>
UART Selection
CMI
SERIAL NUMBER EDIT
6400001
MODEL NAME EDIT
KDL-42EX440
[</>]Set [Home] Exit
Service Mode
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.
Whenever the LCD Panel or TCON Board is replaced, the software must
Whenever the LCD Panel or TCON Board is replaced, the software must
be updated so that the new panel or board syncs with the Main Board.
If a message displays indicating the latest software is already installed,
proceed to Resetting the LCD Panel to Update the Software.
3. For instructions refer to the section
“Viewing the Status
Information” on page 25.
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 until
Panel Selection is selected.
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
<[ 19_LED_FHDCMI_42_NA ]>
UART Selection
CMI
SERIAL NUMBER EDIT
6400001
MODEL NAME EDIT
KDL-42EX440
[</>]Set [Home] Exit
Service Mode
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