Sony KLV-32V200A / KLV-40V200A / KLV-46V200A (serv.man4) Service Manual ▷ View online
– 17 –
KLV-32V200A/40V200A/46V200A
RM-GA005
1-13. LCD PANEL REMOVAL
(a) KLV-32V200A
1
Two screws
(+PSW M4 X 8)
3
One screw
(+BVTP2 4 X 16)
Bezel assy
2
Frame top
7
LCD panel
4
Harness
with connector (LVDS)
5
One screw
(+PSW M3 X 5)
6
Support G
– 18 –
KLV-32V200A/40V200A/46V200A
RM-GA005
(b) KLV-40V200A
7
One screw
(+BVTP 4 X 16)
(+BVTP 4 X 16)
8
Bracket
Panel Corner
Panel Corner
Bezel assy
0
LCD panel
9
Harness
with connector (LVDS)
6
Frame top
4
One screw
(+PSW M5 X 8)
5
Two screws
(+BVTP2 4 X 16)
3
Frame top
1
One screw
(+PSW M5 X 8)
2
Two screws
(+BVTP2 4 X 16)
– 19 –
KLV-32V200A/40V200A/46V200A
RM-GA005
(c) KLV-46V200A
7
Two screws
(+BVTP 4 X 16)
(+BVTP 4 X 16)
8
Bracket
Panel Corner
Panel Corner
Bezel assy
qh
LCD panel
9
Harness
with connector (LVDS)
6
Frame top
4
One screw
(+PSW M5 X 8)
5
One screw
(+BVTP2 4 X 16)
3
Frame top
1
One screw
(+PSW M5 X 8)
2
One screw
(+BVTP2 4 X 16)
qa
Two screws
(+BVTP 4 X 16)
(+BVTP 4 X 16)
qg
Support Bezel (L) Assy
qs
Support Bezel (R) Assy
qd
One screw
(+BVTP 3 X 12)
(+BVTP 3 X 12)
0
Two screws
(+BVTP 4 X 16)
(+BVTP 4 X 16)
qf
One screw
(+BVTP 3 X 12)
(+BVTP 3 X 12)
Support Bezel (S) Assy
Support Bezel (S) Assy
– 20 –
KLV-32V200A/40V200A/46V200A
RM-GA005
AD-Adjust RF Spec
Spec.
Reference register name
S-REG: APL_LUMA
TARGET_Y_RF±2
i+
5
+
(DIGIT 5)
(ON SCREEN
(TV)
VOLUME +)
DISPLAY)
Screen Size
32"
40"
46"
TARGET_Y_RF(PAL)
165
165
165
ADJ_COLOR_Y_ATT(PAL)
128
128
128
ADJ_COLOR_PAL(PAL)
4
4
4
0
1
2
3
4
5
6
7
SECTION 2
SERVICE ADJUSTMENTS
2-1. How to enter Service Mode
Service adjustments to this model can be performed using the supplied
remote Commander RM-GA005.
remote Commander RM-GA005.
1. Turn on the power to the TV set and enter into the stand-by
mode.
2. Press the following sequence of buttons on the Remote
Commander.
3. The following menu will then appear on the screen.
4. Move to the relevant command using the up or down arrow
buttons on the remote commander.
5. Press the right arrow button to enter into the required menu
item.
6. Press the ‘Menu’ button on the remote commander to quit the
Service Mode when all adjustments have been completed.
Note :
• After carrying out the service adjustments, to prevent the
• After carrying out the service adjustments, to prevent the
customer accessing the ‘Service Menu’ switch the TV set
OFF and then ON.
OFF and then ON.
Caution : Aging mode.
1) Aging setting
1) Aging setting
a) Set no signal and monitor as aging mode.
2) Aging condition
a) Aging condition before white balance as follows
Supply volt : Rating
Times : 20 minutes or over (aging Timer registor setting)
Ambient time : 22
Supply volt : Rating
Times : 20 minutes or over (aging Timer registor setting)
Ambient time : 22
°C ~ 28°C
Brightness : Set by aging mode.
[Led lighting pattern during aging]
Aging Timer > 0
Green (0.5sec)
[Led lighting pattern during aging]
Aging Timer > 0
Green (0.5sec)
➔ off (0.5sec) ➔ Green (0.5 sec) ➔ off (0.5sec)
Aging Timer = 0
Green (3.0sec)
Green (3.0sec)
➔ off (3.0 sec)➔ Green (3.0 sec) ➔ off (3.0sec)
Note:
If power off instantansously between aging and W/B adjustment, do
aging 30 seconds or more then adjust W/B.
If power off instantansously between aging and W/B adjustment, do
aging 30 seconds or more then adjust W/B.
2-2. Signal Level Adjustment
2-2-1. Set up of AD calibration 1 adjustment for
terrestrial analog.
The following adjustments are done via ECS.
1. Send ECS_ADJUST_LEVEL_SETING_INIT command.
2. Ensure noise reduction NR=3 (HIGH), GAMMA_EN=0,
2. Ensure noise reduction NR=3 (HIGH), GAMMA_EN=0,
P4_CVD2_85=0.
3. Set the following registration items.
2-2-2. Y signal calibration 1 adjustment for
terrestrial analog.
1. Input PAL colour bar 75%Y, 75%C via terrestrial input.
2. Send ECS_ADJUST_TCD3_CONT_RF command.
3. Read the value of S_REG:APL:LUMA via ECS. Confirming that
3. Read the value of S_REG:APL:LUMA via ECS. Confirming that
the value is within spec of the table below.
2-2-3. Set up of C signal calibration 1 adjustment
for terrestrial analog.
1. Input PAL colour bar 75%Y, 75%C via terrestrial input.
2. Send ECS_ADJUST_LEVEL_SETTING_INIT command.
3. Ensure noise reduction NR=3 (High). GAMMA_EN=0,
2. Send ECS_ADJUST_LEVEL_SETTING_INIT command.
3. Ensure noise reduction NR=3 (High). GAMMA_EN=0,
P4_CVD2_85_0
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