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Model
KLV-L32M1
Pages
83
Size
10.11 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-l32m1.pdf
Date
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KLV-L32M1 (AEP)     1-5E
1-8. H1 AND H3 BOARDS REMOVAL
1-9. H2 BOARD REMOVAL
1
 Two screws
    (+BVTP 3x12)
2
 H2 board
1
 Six screws
    (+BVTP 3x12)
3
 Two screws
    (+BVTP 3x12)
5
 H3 board
7
 H1 board
6
 Two screws
    (+BVWHTP 3x12)
2
 Front terminal assy
4
 Coaching Clip
KLV-L32M1 (AEP)     2-1
SECTION  2
ADJUSTMENTS
2-1. AGING
2-1-1. Aging setting
1.
To set aging mode on no input signal, change the register.
And do the “service save”.
[Aging setting]
“MON_CON_REG_2” = 185
“AGING_COLOR” = 1
2-1-2. Aging condition
Power supply : 220-240 V (50Hz)
Time
: More than 10 minutes
Temperature
: 22ºC ~ 28ºC
Luminance
: On aging mode setting
Note:
After aging, if power was shut down until W/B adjusutment, shall
be adjusted W/B after aging more than 30 second.
2-2. ADJUSTMENT OF SIGNAL LEVEL
This adjustment shall be used ECS.
2-2-1. Check AD (2163 case) calibration registra-
tion items
1.
Select AV1 and input PAL signal.
2.
Set following items.
3.
Check that following items is defalt.
2-2-2.  Y signal  AD calibration of 2163 decode
1.
Check “MON_CON_REG_1”  = 3.
(TIMING_AUTO_DETECT is Enable)
2.
Input 0 IRE black full field with burst in AV1.
3.
Send “READ_PW_INPUT_Y”  command from ECS.
4.
Check that the detection value of “PW_INPUT_Y”  is  within
the standard of following column.
5.
Input 100 IRE white full field with burst.
6.
Send “ADJUST_Y_LEVEL_VIDEO” command from ECS.
The Y_LEVEL_CCP2_04 registration of the video range is
adjusted automatic by this command.
Adjustment value also is copied in the proper NVM area.
Item
Data
PICTURE_MODE
0 (Live)
COLOR
25
DYNAMIC PICT
OFF
DC TRAN
0
TARGET_PW_IN_Y
ADJ_Y_DEADBAND
ADJ_Y_LOOPATTEN
TARGET_PW_IN_C
ADJ_C_ DEADBAND
ADJ_C_ LOOPATTEN
AD_ADJ_TIME_OUT
Item
Standard
PW_INPUT_Y
Less than 128
7.
Check that the detection value of “PW_INPUT_Y” is within
the standard of following column.
2-2-3. C signal  AD calibration of 2163 decode
1.
Check “MON_CON_REG_1” = 3.
(TIMING_AUTO_DETECT is Enable)
2.
Input 0 IRE black full field with burst.
3.
Send “READ_PW_INPUT_CB” command from ECS.
4.
Check that the detection value of “PW_INPUT_CB”    is
within the standard of following column.
5.
Input blue full field with burst.
6.
Send “ADJUST_C_LEVEL_VIDEO”  command from ECS.
The C_LEVEL_CCP2_05 registration of the video range is
adjusted automatic by this command.
Adjustment value also is copied in the proper NVM area.
7.
Check that the detection value of “PW_INPUT_CB” is
within standard of following column.
8.
Input red full field with burst.
9.
Send “READ_PW_INPUT_CR” command from ECS.
10. Check that the detection value of “PW_INPUT_CR” is
within standard of following column.
2-2-4. Check AD (CCP2 case) calibration registra-
tion items
1.
Select AV3 and input PAL signal
2.
Set following items.
3. Check that following items is defalt.
Item
Standard
PW_INPUT_Y
4048 + 24, -48
Item
Standard
PW_INPUT_CB
Less than 128
Item
Standard
PW_INPUT_CB
3376 
±
 54
Item
Standard
PW_INPUT_CR
Adjustment value of PW_INPUT_CB
±
 128
Item
Data
PICTURE_MODE
0 (Live)
COLOR
25
DYNAMIC PICT
OFF
DC TRAN
0
TARGET_PW_IN_Y
ADJ_Y_DEADBAND
ADJ_Y_LOOPATTEN
TARGET_PW_IN_C
ADJ_C_ DEADBAND
ADJ_C_ LOOPATTEN
AD_ADJ_TIME_OUT
KLV-L32M1 (AEP)     2-2
2-2-5. Y signal  AD calibration of CCP2 decode
1.
Check “MON_CON_REG_1” = 3.
(TIMING_AUTO_DETECT is Enable)
2.
Input 0 IRE black full field with burst.
3.
Send “READ_PW_INPUT_Y” command from ECS.
4.
Check that the detection value of “PW_INPUT_Y” is
within the standard of following column.
5.
Input 100 IRE white full field with burst.
6.
Send “ADJUST_Y_LEVEL_VIDEO” command from ECS.
The Y_LEVEL_CCP2_04 registration of the video range is
adjusted automatic by this command.
Adjustment value also is copied in the proper NVM area.
7.
Check that the detection value of “PW_INPUT_Y” is within
the standard of following column.
2-2-6. C signal  AD calibration of CCP2 decode
1.
Check “MON_CON_REG_1” = 3.
  (TIMING_AUTO_DETECT is Enable)
2.
Input 0 IRE black full field with burst.
3.
Send “READ_PW_INPUT_CB” command from ECS.
4.
Check that the detection value of “PW_INPUT_CB”    is
within the standard of following column.
5.
Input blue full field with burst.
6.
Send “ADJUST_C_LEVEL_VIDEO” command from ECS.
The C_LEVEL_CCP2_05 registration of the video range is
adjusted automatic by this command.
Adjustment value also is copied in the proper NVM area.
7.
Check that the detection value of “PW_INPUT_CB” is
within standard of following column.
8.
Input red full field with burst.
9.
Send “READ_PW_INPUT_CR” command from ECS.
10. Check that the detection value of “PW_INPUT_CR” is
within standard ofi following column.
2-2-7. Check AD (Component case) calibration
registration items
1.
Select AV4 and input 575i signal.
2.
Set following items.
Item
Standard
PW_INPUT_Y
Less than 128
Item
Standard
PW_INPUT_CB
Less than 128
Item
Standard
PW_INPUT_Y
4048 + 24, -48
Item
Standard
PW_INPUT_CB
3376 
±
 54
Item
Standard
PW_INPUT_CR
Adjustment value of PW_INPUT_CB
±
 128
Item
data
PICTURE_MODE
0 (Live)
COLOR
25
DYNAMIC PICT
OFF
DC TRAN
0
3.
Check that following items is defalt.
2-2-8. Y signal  AD calibration of component input
1.
Check “MON_CON_REG_1” = 3.
(TIMING_AUTO_DETECT is Enable)
2.
Input 0 IRE black full field with burst in AV3.
3.
Send “READ_PW_INPUT_Y” command from ECS.
4.
Check that the detection value of “PW_INPUT_Y” is within
the standard of following column.
5.
Input 100 IRE white full field with burst.
6.
Send “ADJUST_Y_LEVEL_VIDEO” command from ECS.
The Y_LEVEL_CCP2_04 registration of the video range is
adjusted automatic by this command.
Adjustment value also is copied in the proper NVM area.
7.
Check that the detection value of “PW_INPUT_Y” is within
the standard of following column.
2-2-9. C signal  AD calibration of componet input
1.
Check “MON_CON_REG_1” = 3.
(TIMING_AUTO_DETECT is Enable)
2.
Input 0 IRE black full field with burst.
3.
Send “READ_PW_INPUT_CB” command from ECS.
4.
Check that the detection value of “PW_INPUT_CB” is
within the standard of following column.
5.
Input blue full field with burst.
6.
Send “ADJUST_C_LEVEL_VIDEO” command from ECS.
The C_LEVEL_CCP2_05 registration of the video range is
adjusted automatic by this command.
Adjustment value also is copied in the proper NVM area.
7.
Check that the detection value of “PW_INPUT_CB” is
within standard of following column.
8.
Input red full field with burst.
9.
Send “READ_PW_INPUT_CR” command from ECS.
10. Check that the detection value of “PW_INPUT_CR” is
within standard ofi following column.
Item
Standard
PW_INPUT_Y
Less than 128
Item
Standard
PW_INPUT_Y
4048 + 24, -48
Item
Standard
PW_INPUT_CB
Less than 128
Item
Standard
PW_INPUT_CB
4048 + 24, -48
Item
Standard
PW_INPUT_CR
Adjustment value of PW_INPUT_CB
±
 128
TARGET_PW_IN_Y
ADJ_Y_DEADBAND
ADJ_Y_LOOPATTEN
TARGET_PW_IN_C
ADJ_C_ DEADBAND
ADJ_C_ LOOPATTEN
AD_ADJ_TIME_OUT
KLV-L32M1 (AEP)     2-3E
2-3. WHITE BALANCE ADJUSTMENT
This adjustment shall be used ECS.
2-3-1. White balance of Color temperature “Cool”
1.
Select Video input (AV3 or AV5).
2. Set following items.
Note:
DON’T DO ANY SAVE.
3.
Input 70 IRE gray full field signal in Video input.
4.
Adjust R_DRIVE, B_DRIVE until High light adjustment
value.
5.
Input 20 IRE gray full field signal in Video input.
6.
Adjust R_BKG, B_BKG until Low light adjustment value.
After adjustment,the biggest value register of BKG 3
registers (R_BKG,G_BKG,B_BKG) should be “128”.
7.
Repeat step 3~6 until it is High and Low light adjustment
value.
8.
Do “Color Save”.
2-3-2. White balance of Color temperature
“Normal”
1.
Set following items.
Note:
DON’T DO ANY SAVE.
2.
Input 70 IRE gray full field signal in Video input.
3.
Adjust R_DRIVE, B_DRIVE until High light adjustment
value.
Item
Data
PICTURE_MODE
2 (Personal)
COLOR
25
COLOR_TONE
0 (Cool)
CONTRAST
Max
BACKLIGHT
Max
<High light adjustment value (for Cool)>
KLV-L32M1
Range
x
0.2727
12000K
y
0.2749
-5MPCD
Y
–
N/A
<Low light adjustment value (for Cool)>
KLV-L32M1
Range
x
0.2727
12000K
y
0.2749
-5MPCD
Y
–
N/A
Item
Data
PICTURE_MODE
2 (Personal)
COLOR
25
COLOR_TONE
1 (Normal)
CONTRAST
Max
BACKLIGHT
Max
<High light adjustment value (for Normal)>
KLV-L32M1
Range
x
0.2788
10500K
y
0.2824
-5MPCD
Y
–
N/A
<Low light adjustment value (for Normal)>
KLV-L32M1
Range
x
0.2788
10500K
y
0.2824
-5MPCD
Y
–
N/A
4.
Input 20 IRE gray full field signal in Video input.
5.
Adjust R_BKG, B_BKG until Low light adjustment value.
After adjustment,the biggest value register of BKG 3
registers (R_BKG,G_BKG,B_BKG) should be “128”.
6.
Repeat step 2~5 until it is in High and Low light adjusutment
value.
7.
Do “Color Save”.
2-3-3. White balance of Color temperature
“Warm”
1.
Set following items.
Note:
DON’T DO ANY SAVE.
2.
Input 70 IRE gray full field signal in Video input.
3.
Adjust R_DRIVE, B_DRIVE until High light adjustment
value.
4.
Input 20 IRE gray full field signal in Video input.
5.
Adjust R_BKG, B_BKG until Low light adjustment value.
After adjustment,the biggest value register of BKG 3
registers (R_BKG,G_BKG,B_BKG) should be “128”.
6.
Repeat step 2~5 until it is in High and Low light adjusutment
value.
7.
Do “Color Save”.
Item
Data
PICTURE_MODE
2 (Personal)
COLOR
25
COLOR_TONE
2 (Warm)
CONTRAST
Max
BACKLIGHT
Max
<High light adjustment value (for Warm)>
KLV-L32M1
Range
x
0.2875
9000K
y
0.2925
-5MPCD
Y
–
N/A
<Low light adjustment value (for Cool)>
KLV-L32M1
Range
x
0.2875
9000K
y
0.2925
-5MPCD
Y
–
N/A
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