Sony KDL-32BX320 / KDL-32BX321 / KDL-32BX420 / KDL-32BX421 / KDL-40BX420 / KDL-40BX421 / KDL-46BX420 / KDL-46BX421 Service Manual ▷ View online
KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421 56
SECTION 7 - SERVICE ADJUSTMENTS
OVERVIEW
As mentioned in
Section 2 - Software Requirements on page 14
, the
models in this manual utilize a “generic” type main board, therefore
certain service adjustments settings must be changed or confirmed
when either the main Board, LCD Panel, or TCON Board are
replaced.
UPDATING THE SOFTWARE
After replacing the main Board, LCD Panel, or TCON Board, you
MUST UPDATE the SOFTWARE to the latest version. Instructions
for updating the software are included with the software package on
the
Sony Authorized Service Portal
website.
ACCESSING SERVICE ADJUSTMENT MODE
This set does not use Service Mode for adjustments. To make
adjustments, refer to
Accessing Factory Adjustment Mode on page 59
.
However, you can access the Self diagnosis history page from Service
Mode.
1. TV must be in Standby mode. (Power On).
2. Press the following buttons on the Remote Commander
2. Press the following buttons on the Remote Commander
within a second of each other:
DISPLAY
Channel
5
Volume
+
POWER
.
Onscreen cursor
and select button
DISPLAY
RM-YD065
5
VOLUME+
POWER
KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421 57
SECTION 7 - SERVICE 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
<[
Off
]>
Panel Selection
<[
W-CM22
]>
[</>]Set [Menu] Exit
Service Mode
3. To access the Self Diagnosis history page, press until
Self diagnosis history is highlighted, and then press
.
Back
<<
002 MAIN_POWE
001
003 AUD_PORT
000
003 DC_ALERT
000
004 BALANCER
000
005 TCON_ERR
000
005 HFR_ERR
000
005 P_ID_ERR
000
005 PANEL_POWE
000
006 BACKLITE
000
007 TEMP_ERR
000
00000 00010 00000
[Menu] Exit
SELF CHECK
4. To exit service mode, turn the power off.
SELECTING THE PANEL ID CODE
After replacing the main Board or the LCD Panel, you must update
the software to the latest version and then select the Panel ID from
Factory Mode. Instructions for updating the software are included with
the software package on the
Sony Authorized Service Portal
site.
1. TV must be in Standby mode. (Power On).
2. Press the following buttons on the Remote Commander
2. Press the following buttons on the Remote Commander
within a second of each other:
DISPLAY
Channel
5
Volume
+
POWER
.
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
<[
Off
]>
Panel Selection
<[
W-CM22
]>
[</>]Set [Menu] Exit
Service Mode
KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421 58
SECTION 7 - SERVICE ADJUSTMENTS
3. 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
<[
Off
]>
Panel Selection
<[
W-CM22
]>
[</>]Set [Menu] Exit
Service Mode
4. Using the table below, press the or Onscreen cursor
buttons to select the correct panel code for the Panel ID.
Model Name
Panel Code
Panel Type
Panel ID
KDL-32BX320
KDL-32BX321
KDL-32BX321
W-LG32
or
LG_WXGA_32
LGD
LC320WXN-SCB1
KDL-32BX420
KDL-32BX421
KDL-32BX421
F_SS32
or
SONY FHD_32
SLCD
LTY[Z]320HN02-001/002
KDL-32BX420
KDL-32BX421
KDL-32BX421
F_CM32
or
CMO_FHD_32
CMI
V315H3-L01
KDL-40BX420
KDL-40BX421
KDL-40BX421
F_SS40
or
SONY_FHD_40
SLCD
LTU400HM02-A01/A04
KDL-40BX420
KDL-40BX421
KDL-40BX421
CMI_FHD_40
CMI
V400H1-L11
KDL-46BX420
KDL-46BX421
KDL-46BX421
F_SS46
SLCD
LTY[Z]460HN01-A01/A02
NOTE: Only models in this Service Manual are listed in this table
5. To save the changes, press
and
POWER
to turn off
the TV.
KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421 59
SECTION 7 - SERVICE ADJUSTMENTS
ACCESSING FACTORY ADJUSTMENT
MODE
For these models, adjusment data is changed in Factory Mode.
1. TV must be ON.
2. Press the following buttons on the Remote Commander
2. Press the following buttons on the Remote Commander
within a second of each other:
MUTING
MUTING
HOME
Input Source
<[
TV
]>
Aging Mode
<[
Off
]>
Internal Pattern
<[
Off
]>
EDID WP
Protection
Site Air Channels
<[
Off
]>
Site Cable Channels
<[
Off
]>
Panel_ID
Off
Color Temp
>>
ADC Calibration
>>
Factory Reset (limited)
<[
Off
]>
Auto Phase
<[
Off
]>
Factory Reset (default)
<[
Off
]>
System
0.12.300D
Model Name
KDL-40BX420
Serial Number
See rear or side of TV
Picture Quality
PQ0.009
Audio Quality
AQ4.1000
Panel
F_SS40(10)
Panel Info
MT001.0028.000?LT
[</>]Set [Menu] Exit
Factory Mode
ADJUSTING THE COLOR TEMPERATURE
The default White Balance data values ae set for optimal viewing. The
following instructions are for technicians who have been requested
to customize calibrations for their customers.
1. TV must be ON.
2. Press the following buttons on the Remote Commander
2. Press the following buttons on the Remote Commander
within a second of each other:
MUTING
MUTING
HOME
Input Source
<[
TV
]>
Aging Mode
<[
Off
]>
Internal Pattern
<[
Off
]>
EDID WP
Protection
Site Air Channels
<[
Off
]>
Site Cable Channels
<[
Off
]>
Panel_ID
Off
Color Temp
>>
ADC Calibration
>>
Factory Reset (limited)
<[
Off
]>
Auto Phase
<[
Off
]>
Factory Reset (default)
<[
Off
]>
System
0.12.300D
Model Name
KDL-40BX420
Serial Number
See rear or side of TV
Picture Quality
PQ0.009
Audio Quality
AQ4.1000
Panel
F_SS40(10)
Panel Info
MT001.0028.000?LT
[</>]Set [Menu] Exit
Factory Mode
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