Read Sony KLV-17HR2 Service Manual online
KLV-17HR2 (AEP) 2-1
SECTION 2
ADJUSTMENTS
< PREPARATIONS >
1. Aging
• Input no signal and set the monitor to aging mode.
• Aging Setting
MON_CON_REG_2 = 185
2. Aging condition
Power supply : 220-240 V (50/60Hz)
Time : More than 10 minutes
Temperature : 22ºC to 28ºC
Luminance : On aging mode setting
Note:
When the power is cycled between aging and W/B adjustment,
perform the aging in 30sec or more before the W/B
adjustment.
2-1. Adjustment of signal level.
2-1-1. Check AD calibration registration items.
1. Select AV1 and input PAL signal.
Check that follows items are default .
2-1-2. Y signal AD calibration of 2163 decode.
1. Check “MON_CON_REG 1” = 1
(TIMING_AUTO_DETECT is enable)
2. Set data as follows.
3. Input 0 IRE black full field with burst in video input .
4. Send “READ_PW_INPUT_Y” command from ECS.
5. Check thgat the detection value of “PW_INPUT_Y” is within
the standard of the following column.
6. Input 100 IRE white full field with burst.
7. 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 TV and S video range.
8. Check that the detection value of “PW_INPUT_Y” is within
the standard of the following column.
2-1-3. C signal AD calibration of 2163 decode.
1. Check “MON_CON_REG 1” = 1
(TIMING_AUTO_DETECT is enable)
2. Set data as follows.
3. Input 0 IRE black full field with burst in video input .
4. Send “READ_PW_INPUT_CB” command from ECS.
5. Check thgat the detection value of “PW_INPUT_CB” is
within the standard of the following column.
6. Input blue full field with burst.
7. Send “ADJUST_C_LEVEL_VIDEO” command from ECS.
The C_LEVEL_CCP2_05 registration of the video range is
adjusted automatic by this command.
The value that increased and redused offset data is copied in
the TV and S video range.
8. Check that the detection value of “PW_INPUT_CB” is within
the standard of the following column.
9. Input red full field with burst.
10. Send “READ_PW_INPUT_CR” command from ECS.
11. Check that the detection value of “PW_INPUT_CR” is within
the standard of the following column.
<Check registration items>
TARGET_PW_IN_Y
ADJ_Y_DEADBAND
ADJ_Y_LOOPATTEN
TARGET_PW_IN_C
ADJ_C_DEADBAND
ADJ_C_LOOPATTEN
AD_ADJ_TIME_OUT
AD_COLOR_OFFSET_TV
AD_COLOR_OFFSET_AV1C
AD_COLOR_OFFSET_AV1RGB
AD_COLOR_OFFSET_AV2C
AD_COLOR_OFFSET_AV2YC
AD_COLOR_OFFSET_AV3C
AD_COLOR_OFFSET_AV3YC
ADJ_Y_DEADBAND
ADJ_Y_LOOPATTEN
TARGET_PW_IN_C
ADJ_C_DEADBAND
ADJ_C_LOOPATTEN
AD_ADJ_TIME_OUT
AD_COLOR_OFFSET_TV
AD_COLOR_OFFSET_AV1C
AD_COLOR_OFFSET_AV1RGB
AD_COLOR_OFFSET_AV2C
AD_COLOR_OFFSET_AV2YC
AD_COLOR_OFFSET_AV3C
AD_COLOR_OFFSET_AV3YC
<Setting data>
COLOR
25
DYNA_PICT
0 (OFF)
DC_TRAN
0 (OFF)
<Setting data>
COLOR
25
DYNA_PICT
0 (OFF)
DC_TRAN
0 (OFF)
<Video(composit) input standard value on blue full field>
Item
Standard
PW_INPUT_CB
190
±
3
<Video(composit) input detection value average on 0
IRE black full field>
IRE black full field>
Item
Standard
PW_INPUT_Y
15
±
5
<Video(composit) input detection value average on 100
IRE white full field>
Item
Standard
PW_INPUT_Y
190
±
5
<Video(composit) input detection value average on 0
IRE black full field>
IRE black full field>
Item
Standard
PW_INPUT_CB
128
±
5
<Video(composit) input standard value on red full field>
Item
Standard
PW_INPUT_CR
Adjustment value of PW_INPUT_CB
±
5
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