KLV-26S200A, KLV-32S200A, KLV-40S200A, KLV-46S200A (serv.man2) - Sony TV Service Manual (repair manual). Page 17

Read Sony KLV-26S200A / KLV-32S200A / KLV-40S200A / KLV-46S200A (serv.man2) Service Manual online

– 17 –
KLV-26S200A/32S200A/40S200A/46S200A
RM-GA005
2-2-4. C signal calibration1 adjustment for
terrestrial analog.
1. Send ECS_ADJUST_TCD3_HUE_RF command.
2. Read S-REG: READ_BACK_B00 via ECS. (READ_AREA=0).
3. Read S-REG: READ_BACK_B01 via ECS. (READ_AREA=6).
4. Confirm that 8 bits of MSB of item number 2) and 3) are within
spec of the table below.
m
e
t
I
e
c
n
e
r
e
f
e
R
.
c
e
p
S
e
u
l
a
v
e
c
n
e
r
e
f
f
i
d
*
0
B
_
K
C
A
B
_
D
A
E
R
±2
2-2-5. Set up of AD calibration1 adjustment for
P A L _ v i d e o .
1. Send ECS_ADJUST_LEVEL_SETTING_INIT command.
2. Ensure noise reduction NR=1 (Low), GAMMA_EN=0,
P4_CVD2_85=0.
3. Set the following registration items.
2-2-6. Y signal calibration1 adjustment for video.
1. Input PAL colour bar 75%Y, 75%C via AV1 input.
2. Send ECS_ADJUST_TCD3_CONT_V command.
3. Read the value of S-REG:APL_LUMA via ECS. Confirming that
the value is within spec of the table below.
Screen Size
26"
32"
40"
46"
TARGET_Y_V(PAL)
165
165
165
165
ADJ_COLOR_Y_ATT(PAL)
128
128
128
128
ADJ_COLOR_PAL(PAL)
4
4
4
4
AD-Adjust Video Spec
Spec.
Reference register name
S-REG: APL_LUMA
TARGET_Y_V±2
5. Switch the TV set OFF and then ON again to retain adjustment
values.
2-2-7. Set up of C signal calibration1 adjustment
    for video.
1. Input PAL colour bar 75%Y, 75%C via AV1 input.
2. Send ECS_ADJUST_LEVEL_SETTING_INIT command.
3. Ensure noise reduction NR=1 (Low), GAMMA_EN=0,
P4_CVD2_85=0.
4. Set the following registration items.
Screen Size
26"
32"
40"
46"
ADJ_COLOR_Y_ATT(PAL)
128
128
128
128
ADJ_COLOR_PAL(PAL)
4
4
4
4
2-2-8.  C signal calibration1 adjustment for video.
1. Send ECS_ADJUST_TCD3_HUE_V command.
2. Read S-REG: READ_BACK_B00 via ECS. (READ_AREA=0).
3. Read S-REG: READ_BACK_B01 via ECS. (READ_AREA=6).
4. Confirm that 8 bits of MSB of item number 2) and 3) are within
spec of the table below.
m
e
t
I
e
c
n
e
r
e
f
e
R
.
c
e
p
S
e
u
l
a
v
e
c
n
e
r
e
f
f
i
d
*
0
B
_
K
C
A
B
_
D
A
E
R
±2
5. Read S-REG: TCD3_SATURATION via ECS.
6. Switch the TV set OFF and then ON again to retain adjustment
values.
Screen Size
26"
32"
40"
46"
TARGET_Y_V(NTSC)
165
165
165
165
ADJ_COLOR_Y_ATT(NTSC)
128
128
128
128
ADJ_COLOR_PAL(NTSC)
1
1
1
1
2-2-9. Set up of AD calibration2 adjustment for
N T S C _ v i d e o .
1. Send ECS_ADJUST_LEVEL_SETTING_INIT command.
2. Ensure noise reduction NR=1 (Low), GAMMA_EN=0,
P4_CVD2_85=0.
3. Set the following registration items.
2-2-10.
Y signal calibration2 adjustment for video.
1. Input NTSC colour bar 75%Y , 75%C via AV1 input.
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Page of 83
Display

Click on the first or last page to see other KLV-26S200A / KLV-32S200A / KLV-40S200A / KLV-46S200A (serv.man2) service manuals if exist.