Service Adjustments; Accessing Self Diagnostic Menu; Accessing Service Mode; Gaisou Adjustment(For Board Replacement) - Sony KLV-26NX400 Service Manual

Flat panel color tv, az1-a5-0 chassis
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KLV-26,32 NX400(S/B), 26,32 NX400(S/B)/S, 32,40 NX500

4-1. Accessing Self Diagnostic Menu

1. While TV on standby mode, press the following sequence
on the Remote commander.
< Display--> <5>--> <Vol Down>--> <Power>
Self Check
002
Main Power
003
Dc_Alert
003
Aud_Prot
003
MotionFlow
004
Balancer_Error
005
T-CON Error
005
Panel ID NVM Error
006
Backlight Error
007
Temp_Error
00009
00027
00009
Total Panel Hours
(max 65535)
Total Hours
of Operation
Boot Count
(max 65535)
(max 65535)
2. To Reset Error Count & Error History
Press < 8 > --> < 0 > key
3. To Reset Panel Operation Time
Press < 7 > --> < 0 > key
4. To exit, turn the power off using Remote.

4-2. Accessing Service Mode

1. While TV on standby mode, press the following sequence
on the Remote commander.
< Display--> <5>--> <Vol Up>--> <Power>
Tuning System
No_Signal_Mute
Serial Number Edit
Self Diagnosis History >>
LVDS Spectrum (%)
Low of HPD
VCR1
GAISOU
Service Mode Menu Sample
2. Use the r or R button to select the item you want to refer
and press for details.
Example Status information
Service Mode
Status Information >>
Test Reset
Tuning System
No_Signal_Mute
Serial Number Edit
Self Diagnosis History >>
LVDS Spectrum (%)
Low of HPD
RM-GA018
SERVICE ADJUSTMENT
indicates no. of times an error
001
was detected.
0 indicates no error was detected
000
000
000
000
000
000
000
Diagnostic Menu Sample
<[Auto]>
<[Off]>
<[10]>
<[5]>
<[off]>
<[0]>
Main Micro
<[Off]>
SW Version
<[Auto]>
NVM Version
<[Off]>
Boot Version
Panel Version
Flash PQ Version
<[10]>
AQ Version
<[5]>
SECTION 4
4-3. GAISOU Adjustment (For Board Replacement)
1) When new board is replaced, please confirm the color
ornamental of the TV set.
2) While TV on standby mode, press the following sequence
on the Remote commander.
<Display>
p
<5>
Tuning System
No_Signal_Mute
Serial Number Edit
Self Diagnosis History >>
LVDS Spectrum (%)
Low of HPD
VCR1
GAISOU
3) Use the r or R button to select the GAISOU item.
Service Mode
Status Information >>
Test Reset
Tuning System
No_Signal_Mute
Serial Number Edit
Self Diagnosis History >>
LVDS Spectrum (%)
Low of HPD
VCR1
GAISOU
4) The color variation table of each TV set as below:-
Case
Color
Table
Type
00
Default
01
Glossy Gun Metallic (back print)
02
Glossy Silver (back print)
03
Red
04
Blue
05
Matt Gun Metallic
06
Flat Gun Metallic Hairline
07
Silver
08
Black
5) For example if color is Red than should select 03 in the
service mode of the TV set.
TM0.341.012
TD0.341
TB0.341
MT0000.000.0030.LT
AQ0.003
– 10 –
p
<Vol Up>
p
<Power>
<[Auto]>
Chassis
Service
<[Off]>
000
Model
002
Gaisou
00
<[10]>
<[5]>
<[off]>
GAISOU Menu Sample
<[0]>
Service Mode Menu Sample
<[Off]>
<[Auto]>
<[Off]>
<[10]>
<[5]>
<[off]>
<[0]>
Model
Panel ID
Name
Resolution
5-2
WXGA/FHD
3a-2
FHD
3a-2
WXGA
3a-2
FHD
3a-2
FHD
3a-2
FHD
3a-1, 3a-0.5
HFR/ FHD
5-0
FHD
5-0
WXGA
Area
Inch Size
ID
40, 32,26, 22
ALL
32,40,46
GA
22,26,32
GA
32
GA
32
GA
32,40,46
CH
32,40,46,55
ALL
32,40
ALL
26,32
ALL

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