Read Sony KLV-32M1 (serv.man2) Service Manual online
KLV-32M1 (WB) 2-1
AD_C_OFSET_D4
128
AD_C_OFST_HDMI_D1
128
AD_C_OFST_HDMI_D2
128
AD_C_OFST_HDMI_D3
128
AD_C_OFST_ HDMI_D4
128
AD_C_OFST_ HDMI_VGA
128
ADJ_TARGET_BL_IN_Y
3328
ADJ_Y_DEADBAND
16
ADJ_Y_LOOPATTEN
16
ADJ_C_LOOPATTEN
16
AD_ADJ_TIME_OUT
80
ADJ_AREA_H2_VB1
180
ADJ_AREA_H2_VB2
180
ADJ_AREA_H2_VB3
1020
ADJ_AREA_H2_VB4
1220
ADJ_AREA_H2_OFFSET
10
ADJ_AREA_V2
380
2-3-2. Y Level/COLOR adjustment of
component input
1.
Set “PICTURE_MODE” = 2 (Pro) and change the register
setting to the following values.
setting to the following values.
Format
Item
Data
Picture Save
PICTURE
100 (max)
BRIGHTNESS
50 (center)
Color
25 (center)
Hve
25 (center)
USER_CTRL
0 (all off)
2.
Set “THUNDER_ENABLE” = 0 and set BOLT to “throgh”
mode.
mode.
3.
Input the D3 (1080i) all-white signal (100 IRE) .
4.
Adjust CCP’s Y_LEVEL to set the value of BOLT’s G OUT
as follows.
as follows.
Item
Standard
Video_g
3328/4080 ±16
5.
Input the D3 (1080i) color-bar signal (100 IRE) .
6.
Adjust CCP’s C_LEVEL to set the value of BOLT’s B OUT
as follows.
as follows.
Item
Standard
Video_b
VB1=VB4 ±16
7.
Save the adjustment values in the D3 EEPROM.
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 mode”.
And do the “service mode”.
[Aging setting]
“MON_CON_REG_2”=217
“TEMP_TH_LOW”=254
“TEMP_TH_HIGH”=255
“MON_CON_REG_2”=217
“TEMP_TH_LOW”=254
“TEMP_TH_HIGH”=255
2-1-2. Aging conditions
Applied voltage
: Rated
Interval of time
: Over 30 min
Ambient temperature : 22°C to 28°C
Pattern
Pattern
: All-white is set by aging mode
[Transition of LED indication during aging]
When AGING_TIMER > 0
Green (0.5sec) -> Off (0.5sec) -> Green (0.5sec) -> Off (0.5sec)
When AGING_TIMER = 0
Green (3.0sec) -> Off (3.0sec) -> Green (3.0sec) -> Off (3.0sec)
When AGING_TIMER > 0
Green (0.5sec) -> Off (0.5sec) -> Green (0.5sec) -> Off (0.5sec)
When AGING_TIMER = 0
Green (3.0sec) -> Off (3.0sec) -> Green (3.0sec) -> Off (3.0sec)
Note:
After aging, if power was shut down until W/B adjustment, shall
be adjusted W/B after aging more than 30 second.
be adjusted W/B after aging more than 30 second.
2-2. MEASUREMENT EQUIPMENT
1.
Color analyzer (CA-210) manufactured by MINOLUTA.
2.
Signal generator.
2-3. ADJUSTMENT OF SIGNAL LEVEL
2-3-1. Check AD calibration registration items
1.
Set following items.
Item
Default value
AD_Y_OFSET_TV
128
AD_Y_OFSET_V
128
AD_Y_OFSET_S
128
AD_Y_OFSET_D1
128
AD_Y_OFSET_D2
128
AD_Y_OFSET_D3
128
AD_Y_OFSET_D4
128
AD_Y_OFST_HDMI_D1
128
AD_Y_OFST_HDMI_D1
128
AD_Y_OFST_HDMI_D3
128
AD_Y_OFST_HDMI_D4
128
AD_Y_OFST_HDMI_VGA
128
AD_C_OFSET_TV
128
AD_C_OFSET_V
128
AD_C_OFSET_S
128
AD_C_OFSET_D1
126
AD_C_OFSET_D2
126
AD_C_OFSET_D3
128
VB3
VB4
VB1 VB2
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