Sony KLV-17HR3 Service Manual ▷ View online
– 21 –
WA1
RM-Y1108
2-7. H4 BOARD REMOVAL
2-8. H6 BOARD REMOVAL
– 22 –
WA1
RM-Y1108
2-9. LCD BRACKET REMOVAL
2-10. LCD 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
ADJUSTMENTS
3-1. Signal Adjustment
How to enter into the Service Mode
3-2. White Balance Adjustment
V
T
L
E
N
A
P
T
N
E
D
I
R
T
R
E
D
O
C
E
D
A
M
O
R
H
C
T
H
G
I
L
K
C
A
B
D
N
U
O
S
T
S
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J
D
A
F
I
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R
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R
R
E
1
2
.
0
v
1
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W
h
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F
h
F
F
a
t
a
d
y
r
o
t
c
a
F
0
9
8
7
6
5
4
3
2
1
:
R
E
B
M
U
N
L
A
I
R
E
S
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 opposite) 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 opposite) 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
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)
- 24 -
4-1. BLOCK DIAGRAMS (1)
H4 ( )
CONTROL
BUTTONS
BUTTONS
TO B BOARD
CN0101
3
1
CN9100
SWITCH
S9100, S9101
S9102, S9103
S9102, S9103
SWITCH
S9104, S9105,
S9106
KEY 1
KEY 2
TO A BOARD
CN6200
CN6401
CN6402
1
1
J6400
F ( )
DC INPUT
2
+16.5V
1
TO LCD PANEL
+16.5V
+16.5V
+16.5V
+16.5V
+16.5V
2
3
4
D6400
F6400
6.3A
F6401
8A
1
2
3
4
L6400
LINE FILTER
ADAPTOR
IC3811
SYNC
ADDER
A ( )
TUNER, AUDIO,
CHROMA DECODER,
SCART 1
VIDEO OUT
Y FRONT
CN0043
TO B BOARD
CN3000
BUFFER
Q3600
SC1-OUT-R
SC1-IN-R
SC1-OUT-L
SC1-IN-L
Y/CVBS FRONT
C FRONT
RIGHT OUT
RIGHT IN
LEFT OUT
LEFT IN
BLUE IN
MODE
GREEN IN
RED IN
BLANKING
VIDEO IN
C FRONT
43
44
CVBS2/Y2-IN
C2-IN
CVBS OUT
41
CVBS3/Y2-IN
15
25
26
27
IC3801
SUB VIDEO PROCESSOR
YS3
B1-IN
G1-IN
R1-IN
1
21
9
22
23
13
14
AMPLIFIER
Q3808
AMPLIFIER
Q3809
2
4
R SCART 1
G SCART 1
B SCART 1
FB SCART 1
CVBS AV1
CVBS RF
Y OUT
H5
CB-OUT
CR-OUT
SCL
SDA
AMPLIFIER
Q3807
CS
CS
SCL
SDA
CVBS MONITOR
5
24
8
MODE 1
Y SYNC
29
20
CB
CR
SCL-5
SDA-5
21
12
14
28
25
1
AV LINK
LUMINANCE
CHROMINANCE
3
IC0002
DIMMER LPF
DIMMER
10
LED 1
11
POWER AV
SIRCS
LED 1
LED 2
+5V STBY
SIRCS
BUFFER
Q0047
4
3
2
5
6
1
TO H6 BOARD
CN9120
CN0041
CN0042
SERVICE
4
3
2
19
IC0030
PORT EXPANDER
AGC DEFEAT
Q1100
2
4
10
14
12
11
BUFFER
Q1200
6
IC1200
TV ID
AMPLIFIER
Q1201
4
COINCIDENCE CIRCUIT
AMPLIFIER
Q1300, Q1301
SWITCH
Q0002
16
17
BUFFER
Q0046
P0
P2
P3
P1
P6
SCL
SDA
P5
P4
1
CN3602
TU1100
VIDEO
AGC
SCL
SDA
FM/AM
QSS
BACKLIGHT
CN6201
PANEL DET
DIMMER
2
1
3
2
IC6202
REGULATOR
1
3
SWITCH &
BUFFER
Q6200, Q6203
+14.3V
+8V
2
IC0001
PORT EXPANDER
4
10
SCL
SDA
BUFFER
Q0001
14
16
FB-SCART 1
P0
P3
P4
SCL
SDA
48
50
54
IN-3-R
IN-3-L
IN-4-R
72
XTAL OUT
71
2
3
21
IC2000
SOUND PROCESSOR
XTAL IN
SCL
SDA
POWER ON
RESET
67
27
28
24
1
3
53
51
47
34
33
37
36
SC2-IN-L
SC1-OUT-R
SC1-OUT-L
SC2-OUT-R
SC2-OUT-L
SC2-IN-R
SC1-IN-R
FRONT-IN-L
SC1-IN-L
FRONT-IN-R
60
FM/AM
BUFFER AMP
Q2100, Q2101
Q2100, Q2101
QSS
25
3
IC2300
HEADPHONE AMP
6
7
1
AMPLIFIER
Q2000
77
1
HP PLUGGED
HP-R-OUT
HP-L-OUT
FRONT-IN-L
3
5
7
9
CN2211
FRONT-IN-R
IN-2-L
IN-2-R
SPEAKER OUT R
SPEAKER OUT L
IN-4-L
OUT-2-L
OUT-2-R
OUT-1-L
OUT-1-R
MONO IN(AM)
IF IN 1
HP-R
HP-L
DIGITAL CONTROL OUT 1
BUFFER
Q2001
BUFFER
Q2002
4
2
8
11
12
7
BUFFER
Q2301
3
5
1
7
AMPLIFIER
Q2404
SWITCH
Q2203
Q2200
Q2202
Q2204
Q2202
Q2204
3
1
CN2500
L
R
J2400
SPEAKERS
L
R
IC2400
AUDIO LINE BUFFER
IC2500
AUDIO POWER AMP
OUT 2
OUT 1
SP R OUT
SP L OUT
IN2+
IN1+
MUTE TC
MUTE
R.IN
L.IN
TO H2 BOARD
CN9201
X2000
MUTE CIRCUIT
Q2400, Q2401
Q2405, Q2406
Q2405, Q2406
TO H2 BOARD
CN9301
SCART
B SCART 1
MODE 1
G SCART 1
R SCART 1
FB SCART 1
CVBS AV1
LCD
BUFFER
Q2300
A
UDI
O B
U
S
LINE MUTE
AV LINK
CN3800
3
AMPLIFIER
Q3806
VIDEO BUS
CVBS1/Y1-IN
4
VS
1
SPEAKERS
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