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Model
KLV-MV32M1
Pages
81
Size
9.8 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-mv32m1.pdf
Date
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KLV-MV32M1 (CH)     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-MV32M1 (CH)     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” = 189
“AGING_COLOR” = 1
2-1-2. Aging condition
Power supply : 220-240 V (AC, 50Hz)
Time
: More than 30 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
registration items
1.
Select VIDEO1 and input PAL signal.
2.
Set the following items.
Item
Data
PICTURE_MODE
0 (Live)
COLOR
25
DYNA_PICT
0 (Off)
DC_TRAN
0 (Off)
COLOR_OFFSET
130
BL_PGAMMA
0 (Off)
3.
Set the following values.
TARGET_PW_IN_Y
:
4048
ADJ_Y_DEADBAND
:
24
ADJ_Y_LOOPATTEN
:
32
TARGET_PW_IN_C
:
3376
ADJ_C_ DEADBAND
:
24
ADJ_C_ LOOPATTEN
:
32
AD_ADJ_TIME_OUT
:
100
2-2-2.  Y signal  AD calibration of 2163 decode
1.
Check “TIMING_INDEX” =6
(AV_CVBS_RGB_MIX_ PAL_2163)
2.
Input 0 IRE black full field with burst in VIDEO1.
3.
1)
SET “THROUGH” =1.
2)
Send “READ_PW_INPUT_Y”  command from ECS.
3)
SET “THROUGH” =0.
4.
Check that the detection value of “PW_INPUT_Y”  is  within
the standard of following column.
Item
Standard
PW_INPUT_Y
Less than 384
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.
Item
Standard
PW_INPUT_Y
4048 
±
 24
2-2-3. C signal  AD calibration of 2163 decode
1.
Check “TIMING_INDEX” =6
(AV_CVBS_RGB_MIX_ PAL_2163)
2.
Input 0 IRE black full field with burst.
3.
1)
SET “THROUGH” =1.
2)
Send “READ_PW_INPUT_CB” command from ECS.
3)
SET “THROUGH” =0.
4.
Check that the detection value of “PW_INPUT_CB”  is
within the standard of following column.
Item
Standard
PW_INPUT_CB
Less than 384
5.
Input blue full field with burst. (Blue = 100 IRE)
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.
Item
Standard
PW_INPUT_CB
3376 
±
 24
8.
Input red full field with burst. (Red = 100 IRE)
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.
Item
Standard
PW_INPUT_CR
Adjustment value of PW_INPUT_CB
±
 320
KLV-MV32M1 (CH)     2-2
2-2-4. Check AD (CCP2 case) calibration
registration items
1.
Select VIDEO3 and input PAL signal
2.
Set following items.
Item
Data
PICTURE_MODE
0 (Live)
COLOR
25
DYNA_PICT
0 (Off)
DC_TRAN
0 (Off)
COLOR_OFFSET
130
BL_PGAMMA
0 (Off)
3.
Set the following values.
TARGET_PW_IN_Y
:
4048
ADJ_Y_DEADBAND
:
24
ADJ_Y_LOOPATTEN
:
32
TARGET_PW_IN_C
:
3376
ADJ_C_ DEADBAND
:
24
ADJ_C_ LOOPATTEN
:
32
AD_ADJ_TIME_OUT
:
100
2-2-5. Y signal  AD calibration of CCP2 decode
1.
Check “TIMING_INDEX” = 5. (AV_CVBS_PAL_CCP2)
2.
Input 0 IRE black full field with burst.
3.
1)
SET “THROUGH” =1.
2)
Send “READ_PW_INPUT_Y” command from ECS.
3)
SET “THROUGH” =0.
4.
Check that the detection value of “PW_INPUT_Y” is
within the standard of following column.
Item
Standard
PW_INPUT_Y
Less than 384
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.
Item
Standard
PW_INPUT_Y
4048 
±
 24
2-2-6. C signal  AD calibration of CCP2 decode
1.
Check “TIMING_INDEX” = 5. (AV_CVBS_PAL_CCP2)
2.
Input 0 IRE black full field with burst.
3.
1)
SET “THROUGH” =1.
2)
Send “READ_PW_INPUT_CB” command from ECS.
3)
SET “THROUGH” =0.
4.
Check that the detection value of “PW_INPUT_CB”  is
within the standard of following column.
Item
Standard
PW_INPUT_CB
Less than 384
5.
Input blue full field with burst. (Blue = 100 IRE)
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.
Item
Standard
PW_INPUT_CB
3376 
±
 24
8.
Input red full field with burst. (Red = 100 IRE)
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.
Item
Standard
PW_INPUT_CR
Adjustment value of PW_INPUT_CB
±
 320
2-2-7. Check AD (Component case) calibration
registration items
1.
Select COMPONENT 1 IN and input 575i signal.
2.
Set following items.
Item
Data
PICTURE_MODE
0 (Live)
COLOR
25
DYNA_PICT
 0 (Off)
DC_TRAN
0 (Off)
COLOR_OFFSET
130
BL_PGAMMA
0 (Off)
3.
Set the following values.
TARGET_PW_IN_Y
:
4048
ADJ_Y_DEADBAND
:
24
ADJ_Y_LOOPATTEN
:
32
TARGET_PW_IN_C
:
3936
ADJ_C_ DEADBAND
:
24
ADJ_C_ LOOPATTEN
:
32
AD_ADJ_TIME_OUT
:
100
2-2-8. Y signal  AD calibration of component input
1.
Check “TIMING_INDEX” = 24. (Component /576i)
2.
Input 0 IRE black full field in component1.
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.
Item
Standard
PW_INPUT_Y
Less than 384
5.
Input 100 IRE white full field.
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.
Item
Standard
PW_INPUT_Y
4048 
±
 24
2-2-9. C signal  AD calibration of componet input
1.
Check “TIMING_INDEX” = 24. (Component /576i)
2.
Input 0 IRE black full field with burst.
3.
1)
SET “THROUGH” =1.
2)
Send “READ_PW_INPUT_CB” command from ECS.
3)
SET “THROUGH” =0.
KLV-MV32M1 (CH)     2-3
4.
Check that the detection value of “PW_INPUT_CB” is
within the standard of following column.
Item
Standard
PW_INPUT_CB
Less than 384
5.
Input blue full field. (Blue = 100 IRE)
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.
Item
Standard
PW_INPUT_CB
3936 
±
 24
8.
Input red full field.  (Red = 100 IRE)
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.
Item
Standard
PW_INPUT_CR
Adjustment value of PW_INPUT_CB
±
 320
2-3. WHITE BALANCE ADJUSTMENT
This adjustment shall be used ECS.
2-3-1. White balance of Color temperature “Cool”
1.
Select Video input (VIDEO3) and input video PAL 100%
white full field signal.
2.
Set following items.
Item
Data
PICTURE_MODE
0 (Dynamic)
COLOR
32 
→ 25
DYNE_PICT
1 
→ 0 (055)
DC_TRAN
2 
→ 0 (055)
COLOR_TONE
0 (Cool)
Note:
DON’T DO ANY SAVE.
3.
Input 80 IRE gray full field signal in Video input.
4.
Adjust R_DRIVE, B_DRIVE until high light adjustment
value.
Format
Item
Setting Data
Initial Value
R_DRIVE
127
G_DRIVE
128 (Fix)
B_DRIVE
130
R_BKG
127
G_BKG
128 (Fix)
B_BKG
126
<High light adjustment value (for Cool)>
Set
Range
x
0.2670
13550K
y
0.2621
+0MPCD
Y
–
N/A
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”.
<Low light adjustment value (for Cool)>
Set
Range
x
0.2727
13550K
y
0.2749
+0MPCD
Y
–
N/A
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.
Item
Data
PICTURE_MODE
0 (Dynamic)
COLOR
32 
→ 25
DYNE_PICT
1 
→ 0 (055)
DC_TRAN
2 
→ 0 (055)
COLOR_TONE
1 (Normal)
Note:
DON’T DO ANY SAVE.
2.
Input 80 IRE gray full field signal in Video input.
3.
Adjust R_DRIVE, B_DRIVE until High light adjustment
value.
Format
Item
Setting Data
Color Save
R_DRIVE
129
G_DRIVE
128 (Fix)
B_DRIVE
118
R_BKG
126
G_BKG
128 (Fix)
B_BKG
125
<High light adjustment value (for Normal)>
Set
Range
x
0.2838
9300K
y
0.2973
+8MPCD
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”.
<Low light adjustment value (for Normal)>
Set
Range
x
0.2837
9300K
y
0.3005
+8MPCD
Y
–
N/A
6.
Repeat step 2~5 until it is in high and Low light adjusutment
value.
7.
Do “Color Save”.
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