Sony KDE-V42A12U / KE-V42A10E (serv.man2) Service Manual ▷ View online
- 25 -
AT2X
RM-EA001/RM-ED001
M
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3-2-4. Check AD (Component case) calibration
registration items.(Also see 3-2-4(a))
1. Connect component signal into Component input 575i signal.
2. Change the TV Picture Mode to 1 (Custom).
Component input is as follows:-
AV3: 26”
AV4: 32”/40”/42”/50”
3. Input 0 IRE black full field with burst into AV3.
3-2-5. Y signal AD calibration of component input
(Also see 3-2-5(a))
1. Check “TIMING_INDEX”=24 (Component/575i).
2. Input 0 IRE black full field. (No burst).
3. Send “READ_PW_INPUT_Y” command from ECS.
4. Check that the detection value of “PW_INPUT_Y” is within the
standard below.
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1
5. Input 100 IRE white full field with burst.
6. Send “ADJUST_Y_LEVEL_VIDEO” command from ECS.
The CP0A_CPNT_Y_LEV registration of the video range is
adjusted automatically by this command
Adjustment value is also copied in to the proper NVM area.
7. Check that the detection value of “PW_INPUT_Y” is within the
standard below.
M
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2
3-2-6. C signal AD calibration of component input
(Also see 3-2-6(a))
1. Check “TIMING_INDEX”=24 (Component/575i).
2. Input 0 IRE black full field. (No burst).
3. Send “READ_PW_INPUT_CB” command from ECS.
4. Check that the detection value of “PW_INPUT_CB” is within the
standard below.
M
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1
5. Input blue full field with burst.
6. Send “ADJUST_C_LEVEL_VIDEO” command from ECS.
The CP0B_CPNT_C_LEV registration of the video range is
adjusted automatically by this command
Adjustment value is also copied in to the proper NVM area.
7. Check that the detection value of “PW_INPUT_Y” is within the
standard below.
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
the standard below.
3-3. White Balance Adjustment
(Also see 3-3(a))
(Also see 3-3(a))
This adjustment is done using ECS.
3-3-1. White Balance of Colour Temperature “Cool”
(Also see 3-3-1(a))
(Also see 3-3-1(a))
1. Select AV1 and input a PAL signal.
2. Set the following registration items.
2. Set the following registration items.
3. Set data as in chart below.
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K
B
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)
X
I
F
(
8
2
1
NOTE:
DO NOT SAVE.
DO NOT SAVE.
4. Input 80 IRE SPECIAL gray full field signal into video input.
5. Adjust R_DRIVE, B_DRIVE and G_DRIVE until getting
High light adjustment value.
5. Adjust R_DRIVE, B_DRIVE and G_DRIVE until getting
High light adjustment value.
6. Do “Color Save”.
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- 26 -
AT2X
RM-EA001/RM-ED001
3. Set data as in chart below.
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1
G
K
B
_
B
)
X
I
F
(
8
2
1
NOTE:
DO NOT SAVE.
DO NOT SAVE.
4. Input 80 IRE SPECIAL gray full field signal into video input.
5. Adjust R_DRIVE, B_DRIVE and G_DRIVE until getting
High light adjustment value.
5. Adjust R_DRIVE, B_DRIVE and G_DRIVE until getting
High light adjustment value.
6. Do “Color Save”.
3-3-3. White Balance of Colour Temperature
“Warm”(Also see 3-3-3(a))
“Warm”(Also see 3-3-3(a))
1. Select AV1 and input a PAL signal.
2. Set the following registration items.
2. Set the following registration items.
3. Set data as in chart below.
E
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R
8
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X
I
F
(
8
2
1
G
K
B
_
B
)
X
I
F
(
8
2
1
NOTE:
DO NOT SAVE.
DO NOT SAVE.
4. Input 80 IRE SPECIAL gray full field signal into video input.
5. Adjust R_DRIVE, B_DRIVE and G_DRIVE until getting
High light adjustment value.
5. Adjust R_DRIVE, B_DRIVE and G_DRIVE until getting
High light adjustment value.
6. Do “Color Save”.
3-3-2. White Balance of Colour Temperature
“Neutral”(Also see 3-3-2(a))
“Neutral”(Also see 3-3-2(a))
1. Select AV1 and input a PAL signal.
2. Set the following registration items.
2. Set the following registration items.
3-4. PANEL REPLACEMENT
When replacing the panel please readjust the W/B (See page 25).
3-5. BOARD REPLACEMENT
3-5-1. P BOARD REPLACEMENT
When replacing the P board no adjustment is necessary just read the
serial number label and update with Unison.
serial number label and update with Unison.
3-5-2. BP BOARD REPLACEMENT
When replacing the BP board please readjust the W/B (See page 25)
and readjust the ADC (See page 24).
and readjust the ADC (See page 24).
3-5-3. A3 BOARD REPLACEMENT
When replacing the A3 board please readjust the readjust the ADC
(See page 24).
(See page 24).
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A
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3-5-4. G2 BOARD REPLACEMENT
When replacing the G2 board please use the “Complete” A number
and not the “Mount” A number. In this way no readjustment is
necessary.
and not the “Mount” A number. In this way no readjustment is
necessary.
- 27 -
AT2X
RM-EA001/RM-ED001
3-2(a). ADJUSTMENT OF SIGNAL LEVEL
3-2-1(a). Check AD calibration registration items
(1) Select AV1 and input PAL signal and change picture mode to 1(Custom).
(2) GO TO service mode and press " MENU".
S
Service Menu
S
Service Menu
Service Menu
Service Menu
Special Menu
Special Menu
3-2-2(a). Y signal AD calibration of CCPX decode
(1) Input 0 IRE black full field with burst in AV1.
(2)Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (Y signal)
A/D Converter (Y signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_Y
READ_PW_INPUT_Y
Cancel
A/D Converter (Y signal)
PW_INPUT_Y:
0
PW_INPUT_Y:
0
Ok
A/D Converter (C signal)
ADJUST_Y_LEVEL_VIDEO
ADJUST_Y_LEVEL_VIDEO
White Balance
White Balance Adj.
EEPROM
SECAM Offset Adj.
White Balance Adj.
EEPROM
SECAM Offset Adj.
(3) Check that the detection value of “PW_INPUT_Y” is within the standard of following column.
(4) Input 100 IRE white full field with burst.
S
Service Menu
S
Service Menu
A/D Converter (Y signal)
A/D Converter (Y signal)
READ_PW_INPUT_Y
READ_PW_INPUT_Y
PW_INPUT_Y:
0
PW_INPUT_Y:
0
ADJUST_Y_LEVEL_VIDEO
ADJUST_Y_LEVEL_VIDEO
Cancel
Ok
Ok
Service
Service
Service
Service
Service
Service
Service
Item
Standard
PW_INPUT_Y
16±5
3-2-2 (1) Black full field signal. When using a LEADER 408NPS,
set to 0 IRE, and turn "LUMINANCE" off. Do not use
the Luminance amplitude menu.
set to 0 IRE, and turn "LUMINANCE" off. Do not use
the Luminance amplitude menu.
(5) Adjustment value also is copied in the proper NVM area.
(6) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (Y signal)
A/D Converter (Y signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_Y
READ_PW_INPUT_Y
Cancel
A/D Converter (Y signal)
PW_INPUT_Y:
0
PW_INPUT_Y:
0
Ok
A/D Converter (C signal)
ADJUST_Y_LEVEL_VIDEO
ADJUST_Y_LEVEL_VIDEO
White Balance
White Balance Adj.
EEPROM
SECAM Offset Adj.
White Balance Adj.
EEPROM
SECAM Offset Adj.
(7) Check that the detection value of “PW_INPUT_Y” is within the standard of following column.
Service
Item
Standard
PW_INPUT_Y
215±5
Service
Service
3-2-3(a). C signal AD calibration of CCPX decode
(1) Input 0 IRE black full field with burst.
(2) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
Cancel
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
OK
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_VIDEO
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CR
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
0
EEPROM
SECAM Offset Adj.
SECAM Offset Adj.
(3) Check that the detection value of “PW_INPUT_CB” is within the standard of following column.
(4) Input blue full field with burst.
(5) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
0
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_V
Cancel
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CROK
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
0
EEPROM
SECAM Offset Adj.
(6) Adjustment value also is copied in the proper NVM area.
Service
Item
Standard
Service
Service
Service
Service
Service
PW_INPUT_CB
128±5
1RWH,QWKHFDVHWKDW9*LVXVHG
VHW5 * %
VHW5 * %
&KURPDYSS
,5(
,5(
%OXH
(7) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
Cancel
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
OK
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_VIDEO
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CR
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
0
EEPROM
SECAM Offset Adj.
SECAM Offset Adj.
(8) Check that the detection value of “PW_INPUT_CB” is within the standard of following column.
(9) Input red full field with burst.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
0
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_VIDEO
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CR
Cancel
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
OK
EEPROM
SECAM Offset Adj.
(10) Check that the detection value of “PW_INPUT_CB” is within the standard of following column.
Service
Service
Service
Item
Standard
PW_INPUT_CB 210±2
Item
Standard
PW_INPUT_CR 210±2
Service
Service
Service
1RWH,QWKHFDVHWKDW9*LVXVHG
VHW5 * %
VHW5 * %
&KURPDYSS
,5(
,5(
5HG
- 28 -
AT2X
RM-EA001/RM-ED001
3-2-4(a). Check AD calibration registration items
(1) Select AV6 and input component 576i signal and change picture mode to 1(Custom).
(2) GO TO service mode and press " MENU".
S
Service Menu
S
Service Menu
Black full field signal
When using a LEADER 408NPS,
When using a LEADER 408NPS,
Service Menu
Service Menu
set to 0 IRE, and turn "LUMINANCE" off.
Special Menu
Special Menu
Do not use the Luminance amplitude menu.
Signal output level (blue full field)
Y level should be 0.080Vpp
CB level should be 0.350Vpp
Y level should be 0.080Vpp
CB level should be 0.350Vpp
Signal output level (red ffull field)
Y level should be 0.209Vpp
CR level should be 0.350Vpp
Y level should be 0.209Vpp
CR level should be 0.350Vpp
3-2-5(a). Y signal AD calibration of component input
(1) Input 0 IRE black full field with burst in AV6.
(2) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (Y signal)
A/D Converter (Y signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_Y
READ_PW_INPUT_Y
Cancel
A/D Converter (Y signal)
PW_INPUT_Y:
0
PW_INPUT_Y:
0
Ok
A/D Converter (C signal)
ADJUST_Y_LEVEL_VIDEO
ADJUST_Y_LEVEL_VIDEO
White Balance
White Balance Adj.
EEPROM
SECAM Offset Adj.
White Balance Adj.
EEPROM
SECAM Offset Adj.
(3) Check that the detection value of “PW_INPUT_Y” is within the standard of following column.
Service
Service
Service
Service
Service
Item
Standard
PW_INPUT_Y
16±5
(4) Input 100 IRE white full field with burst.
S
Service Menu
S
Service Menu
A/D Converter (Y signal)
A/D Converter (Y signal)
READ_PW_INPUT_Y
READ_PW_INPUT_Y
PW_INPUT_Y:
0
PW_INPUT_Y:
0
ADJUST_Y_LEVEL_VIDEO
ADJUST_Y_LEVEL_VIDEO
Cancel
Ok
Ok
(5) Adjustment value also is copied in the proper NVM area.
(6) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (Y signal)
A/D Converter (Y signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_Y
READ_PW_INPUT_Y
Cancel
A/D Converter (Y signal)
PW_INPUT_Y:
0
PW_INPUT_Y:
0
Ok
A/D Converter (C signal)
ADJUST_Y_LEVEL_VIDEO
ADJUST_Y_LEVEL_VIDEO
White Balance
White Balance Adj.
EEPROM
SECAM Offset Adj.
White Balance Adj.
EEPROM
SECAM Offset Adj.
(7) Check that the detection value of “PW_INPUT_Y” is within the standard of following column.
Service
Service
Service
Item
Standard
PW_INPUT_Y
215±5
Service
Service
3-2-6(a). C signal AD calibration of componet input
(1) Input 0 IRE black full field with burst.
(2) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
Cancel
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
OK
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_VIDEO
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CR
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
0
EEPROM
SECAM Offset Adj.
SECAM Offset Adj.
(3) Check that the detection value of “PW_INPUT_CB” is within the standard of following column.
(4) Input blue full field with burst.
(5) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
0
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_V
Cancel
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CROK
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
0
EEPROM
SECAM Offset Adj.
(6) Adjustment value also is copied in the proper NVM area.
Service
Item
Standard
Service
Service
Service
Service
Service
PW_INPUT_CB
128±5
(7) Proceed as follows.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
Cancel
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
OK
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_VIDEO
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CR
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
0
EEPROM
SECAM Offset Adj.
SECAM Offset Adj.
(8) Check that the detection value of “PW_INPUT_CB” is within the standard of following column.
(9) Input red full field with burst.
S
Service Menu
S
Service Menu
S
Service Menu
A/D Converter (C signal)
A/D Converter (C signal)
Model/Version/ETI info.
Aging mode
READ_PW_INPUT_CB
READ_PW_INPUT_CB
A/D Converter (Y signal)
PW_INPUT_CB:
0
PW_INPUT_CB:
0
A/D Converter (C signal)
ADJUST_C_LEVEL_VIDEO
ADJUST_C_LEVEL_VIDEO
White Balance
READ_PW_INPUT_CR
READ_PW_INPUT_CR
Cancel
White Balance Adj.
PW_INPUT_CR:
0
PW_INPUT_CR:
OK
EEPROM
SECAM Offset Adj.
(10) Check that the detection value of “PW_INPUT_CB” is within the standard of following column.
Service
Service
Service
Item
Standard
PW_INPUT_CB
210±2
Item
Standard
PW_INPUT_CR
210±2
Service
Service
Service
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