Sony KLV-30HR3 Service Manual ▷ View online
– 21 –
WA1
RM-Y1108
2-7. H5 BOARD REMOVAL
2-8. H7 BOARD REMOVAL
– 22 –
WA1
RM-Y1108
2-9. LCD BRACKET REMOVAL
2-10. LCD ASSEMBLY REMOVAL
- 23 -
WA1
RM-Y1108
Service adjustments to this model can be performed using the
supplied remote Commander RM-Y1108.
supplied remote Commander RM-Y1108.
‘TT—’ will appear in the upper right corner of the screen.
Other status information will also be displayed.
Other status information will also be displayed.
3.
Press ‘MENU’ on the remote commander to obtain the following
menu on the screen.
menu on the screen.
4.
Move to the corresponding adjustment item using the
up or down arrow buttons on the Remote Commander.
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.
Service Mode when all adjustments have been completed.
Note :
•
After carrying out the service adjustments, to prevent the
customer accessing the ‘Service Menu’ switch the TV set OFF
and then ON.
customer accessing the ‘Service Menu’ switch the TV set OFF
and then ON.
i+
5
+
(ON SCREEN (DIGIT 5) (VOLUME +) (TV)
DISPLAY)
DISPLAY)
1.
Turn on the power to the TV set and enter into the stand-by
mode.
mode.
2.
Press the following sequence of buttons on the Remote
Commander.
Commander.
SECTION 3
SET-UP ADJUSTMENTS
3-1. Signal Adjustment
How to enter into the Service Mode
3-2. White Balance Adjustment
3-1-1. PAL auto adjustment (CVBS)
1. Select AV1 and input PAL signal.
2. Change the TV to Personal Mode and set the following registers.
Contrast
-
90
Brightness -
50
Colour
-
50
3. Set the TV in Service Mode (See above) and send “TT51”
command.
3-1-2. PAL auto adjustment (RGB)
1. Select AV1 and input RGB signal.
2. Change the TV to Personal Mode and set the following registers.
Contrast
-
90
Brightness -
50
Colour
-
50
3. Set the TV in Service Mode (See above) and send “TT52”
command.
3
R
H
7
1
-
V
L
K
e
g
n
a
r
x
8
9
7
2
.
0
D
N
J
8
.
0
y
3
2
8
2
.
0
Y
-
A
/
N
3-2-1. White Balance adjustment (H/L)
1. Select AV1.
2. Change the TV to Personal Mode and set the following registers.
Contrast
-
Max
Brightness -
50
Colour
-
50
Backlight -
Max
3. Input PAL CVBS 70 IRE Full Field Signal to AV1.
4. Enter the ‘SERVICE MENU’ using the cursor keys on the remote
commander.
5. Adjust Highlight registers:
NORMAL_PAL_RD (R Drive)
NORMAL_PAL_BD (B Drive)
High light adjustment value (10500K-6MPCD)
3-2-2. White Balance adjustment (C/O)
1. Select AV1.
2. Change the TV to Personal Mode and set the following registers.
Contrast
-
Max
Brightness -
50
Colour
-
50
Backlight -
Max
3. Input PAL CVBS 20 IRE Full Field Signal to AV1.
4. Enter the ‘SERVICE MENU’ using the cursor keys on the remote
commander.
5. Adjust CutOff registers:
NORMAL_PAL_RC (R cutoff)
NORMAL_PAL_BC (B cutoff)
Low light (Cut Off) adjustment value (10500K-6MPCD)
3
R
H
0
3
-
V
L
K
e
g
n
a
r
x
8
9
7
2
.
0
D
N
J
8
.
0
y
3
2
8
2
.
0
Y
-
A
/
N
3
R
H
0
3
-
V
L
K
e
g
n
a
r
x
8
9
7
2
.
0
D
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8
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0
y
3
2
8
2
.
0
Y
-
A
/
N
V
T
L
E
N
A
P
T
N
E
D
I
R
T
R
E
D
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C
E
D
A
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C
T
H
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I
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C
A
B
D
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T
S
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8
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4
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1
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W
h
F
F
h
F
F
A
T
A
D
Y
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T
C
A
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5
9
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6
9
4
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4
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A
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S
- 24 -
4-1. BLOCK DIAGRAMS (1)
H1 ( )
CONTROL
BUTTONS
BUTTONS
TO B BOARD
CN0101
3
1
CN9000
SWITCHES
S9000, S9001
S9002, S9006
S9002, S9006
SWITCHES
S9003, S9004,
S9005
KEY 1
KEY 2
TO A BOARD
CN2211
HEADPHONES
H-PLUGGED
CN9200
CN9300
9
1
3
J9201
J9300
H2
( )
FRONT INPUT,
HP OUTPUT
5
C FRONT
Y/CVBS-FRONT
3
1
TO H7 BOARD
CN9352
V
L
R
4
3
2
1
7
HP-L-OUT
HP-R-OUT
FRONT IN-R
FRONT IN-L
6
1
STBY 5V
TO A BOARD
CN0041
CN9050
LED 2
OUT
IC9050
IR RECEIVER (SIRCS)
H5 ( )
IR RECEIVER
& LED'S
VCC
2
SIRCS
5
LED 1
5V STANDBY
POWER
STANDBY
CN6003
AC IN
AC IN
G2 ( )
POWER SUPPLY
1
3
1
4
L6000
2
3
IC6000
MAIN BRIDGE RECTIFIER
1
2
VC1
23
16
T6001
D6023
TO B BOARD
CN6301
CN6001
AUDIO VCC
+16.5V
1
4
L6007
2
3
F6000
5A
BRIDGE
RECTIFIER
D6000
BUFFER
Q6000
20
22
SWITCH
Q6003
SWITCH
Q6004
15
OCP
VGL
VS
VGH
F/B
PH6001
PHOTO-
COUPLER
Q6001
Q6002
Q6002
PHOTO-
COUPLER
PH6000
IC6100
STANDBY CONTROLLER/DRIVER
5
3
7
8
2
4
8
4
9
1
5
2
T6100
IC6101
REGULATOR
1
3
PHOTO-
COUPLER
PH6100
BUFFER AMP
& SWITCH
Q6005, Q6010,
Q6009
7
5
T6002
7
5
D6020
D6016
CN6101
5
11
2
TO A BOARD
CN6204
POWER-AV
STBY 5V
IC6001
REGULATOR
1
3
13
11
12
9
10
8
14
13
12
11
10
9
PS6003
V SENSE
1
L6009
3
1
L6008
3
D6019
PS6001
PS6002
AUDIO VCC
6
2
1
SIGNAL VCC
SIGNAL VCC
10.5V
16.5V
16.5V
16.5V
16.5V
4
3
2
1
DIMMER
BACKLIGHT
PANEL DET
13
12
11
1
2
3
PANEL DET
BACKLIGHT
DIMMER
CN6002
CN6005
LCD
SCREEN
TO A BOARD
CN6201
D6021
D6022
D6022
5
16.5V
1
3
4
2
POWER
INPUT
POWER FACTOR CORRECTION
H7 ( )
SCART 2 & 3
12
IC9321
ANALOG
MULTIPLEXER/
DE-MULTIPLEXER
16
4
3
1
2
9
10
VIDEO SWITCH
CN9353
5
22
15
9
IC9230
ANALOG MULTIPLEXER
20
C IN
13
11
5
14
10
1
3
5
2
15
4
C SCART
SW OUT
VIDEO SW
3
20
18
24
SW MONITOR
Y/C SWITCH
C INPUT
Y INPUT
RF SW
13
9
11
2
1
3
1
19
15
2
6
8
10
BUFFER
Q9251
BUFFER
Q9250
SC2-IN-R-H3
SC2-OUT-L-H3
SC2-OUT-R-H3
SC2-IN-L-H3
MODE 2
AV LINK
AV LINK
VIDEO OUT
RIGHT OUT
LEFT OUT
VIDEO IN
RIGHT IN
LEFT IN
MODE
BUFFER
Q9337
BUFFER
Q9338
BUFFER
Q9364
BUFFER
Q9363
BUFFER AMP
Q9361
BUFFER AMP
Q9362
Y FRONT
C FRONT
SC3-OUT-R-H3
SC3-OUT-L-H3
RF-L-H3
RF-R-H3
SC3-IN-R-H3
BUFFER
Q9360
AMPLIFIER
Q9365
7
2
3
1
IC9320
VIDEO
VIDEO
SWITCH
BUFFER
Q9230
BUFFER
Q9231
BUFFER
Q9230
Y/CVBS FRONT
C FRONT
SCART 3 SW
RF-R-H3
CVBS AV3
RF-L-H3
SC3-IN-L-H3
R3
G3
B3
FB3
MODE 3
VIDEO IN
MODE
BLANKING
BLUE IN
GREEN IN
RED IN
RIGHT IN
LEFT IN
LEFT OUT
RIGHT OUT
VIDEO OUT
SCART 3
CN9351
TO A BOARD
CN3622
CN9230
CN9352
TO H2 BOARD
CN9300
1
3
19
5
7
1
3
9
11
13
15
17
20
8
16
7
11
15
2
6
3
1
19
VIDEO SW
SCART 2
TO A BOARD
CN3621
Y SCART
CN9350
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