Sony KF-60DX100 (serv.man2) Service Manual ▷ View online
– 41 –
KF-60DX100
RM-Y910
3. Video Input Adjustment
1) Enter the Video color bar (100%) signal.
2) Set the adjustment conditions in 1. Preparation, and further
set the following data.
Adjustment conditions
Category
Item
Data
P-BOOST1
0
BSET
0
2103-1
22
ATPD
0
23
DCTR
0
2103-2
22
ATPD
0
23
DCTR
0
3) Press the [TWIN] button on the remote commander to display
color bar on the left and right two screens.
4) Measure the waveform, and repeat the SCOL and SHUE
adjustments so that VB1 = VB4, and VB2 = VB3.
Adjustment positions
Category
tem
Left screen
2103-1
3
SCOL
4
SHUE
Right screen
2103-2
3
SCOL
4
SHUE
5) After the adjustment finished, return the data set in 2) to
original values, and write the data by pressing the [MUTE] +
[ENTER] buttons on the remote commander.
GND
VB1
VB2 VB3
VB4
4. Component Input Adjustment
1) Enter the Component 480i color bar (100%) signal.
2) Set the adjustment conditions in 1. Preparation, and further
set the following data.
Adjustment conditions
Category
Item
Data
P-BOOST1
0
BSET
0
2103-1
22
ATPD
0
23
DCTR
0
3) Measure the waveform, and repeat the SCOL and SHUE
adjustments so that VB1 = VB4, and VB2 = VB3.
Adjustment position
Category
Item
MCP ADJ2
0
SCOL
1
SHUE
4) After the adjustment finished, return the data set in 2) to
original values, and write the data by pressing the [MUTE] +
[ENTER] buttons on the remote commander.
5) Enter the Component 1080i color bar (100%) signal.
6) Set the adjustment conditions in 1. Preparation, and perform
adjustment in step 3).
7) After the adjustment finished, return the data set in 6) to
original values, and write the data by pressing the [MUTE] +
[ENTER] buttons on the remote commander.
8) Enter the Component 480p signal. Set same values as those
adjusted in 6) and write the data by pressing the [MUTE] +
[ENTER] buttons on the remote commander.
9) Enter the Component 720p signal. Set same values as those
adjusted in 6) and write the data by pressing the “[MUTE] +
[ENTER] buttons on the remote commander.
GND
VB1
VB2 VB3
VB4
– 42 –
KF-60DX100
RM-Y910
3-2-3.
Hi-Level/Cut-Off Adjustment
1) Enter the Video window signal, and set the PICTURE
MODE to “Vivid”.
2) Connect an oscilloscope to the CN702 on the BB board.
Measurement positions
R
pin 5 (TP742)
G
pin 3 (TP743)
B
pin 1 (TP744)
3) For each output waveform of R, G, and B, repeat respective
adjustment items so as to attain H/L = 3.74 V ±1 STEP and
C/O = 2.24 V ±1 STEP.
Adjustment position
Category
Item
MCP ADJ1
0
RDRV
1
RCUT
2
GDRV
3
GCUT
4
BDRV
5
BCUT
4) After the adjustment finished, write the data by pressing the
[MUTE] + [ENTER] buttons on the remote commander.
5) Change over the PICTURE MODE to “Mild”, and perform
the steps 3) and 4).
6) Enter the Component 480i window signal, and change over
the PICTURE MODE to “Vivid”.
7) Perform the steps 3) to 5).
8) Enter the Component 1080i window signal, and change over
the PICTURE MODE to “Vivid”.
9) Perform the steps 3) and 4).
10) Enter the Component 480p signal. Set same values as those
adjusted in 9) and write the data by pressing the [MUTE] +
[ENTER] buttons on the remote commander.
11) Enter the Component 720p signal. Set same values as those
adjusted in 9) and write the data by pressing the [MUTE] +
[ENTER] buttons on the remote commander.
GND
H/L
C/O
3-3. VERTICAL STRIPE ADJUSTMENT
1. Set the following adjustment conditions, and display the test
pattern.
Adjustment conditions
Category
Item
Data
D-GM TEST
2
G-LUT SW
0
D-GM TPN
0
T-PATN SW
1
1
T-SIG SEL
0
2
PATN DIR
1
3
SIG LV DIR
0
5
B-LV
15
6
G-LV
15
7
R-LV
15
2. Set the test pattern to red color, and adjust the EVEN VR so
as to minimize vertical stripes (difference in brightness of
vertical lines every two dots).
Category
Item
Data
D-GM TPN
8
T-PATN RGB
1 (R)
LCD-DR
2
R ODD VR
ADJ*
LCD-DR
3
R EVEN VR
ADJ
*
: Fundamentally, this item is adjusted with the EVEN VR only, but if
the adjustment range is not enough, the ODD VR may also be
adjusted.
Test pattern color combination
DATA=
1
2
3
4
5
6
7
R
a
–
a
–
a
–
a
G
–
a
a
–
–
a
a
B
–
–
–
a
a
a
a
3. Adjust the green in the same manner.
Category
Item
Data
D-GM TPN
8
T-PATN RGB
2 (G)
LCD-DR
7
G ODD VR
ADJ*
LCD-DR
8
G EVEN VR
ADJ
*
: Fundamentally, this item is adjusted with the EVEN VR only, but if
the adjustment range is not enough, the ODD VR may also be
adjusted.
• Screen Magnify
Should be minimize bright
difference every two dots.
difference every two dots.
– 43 –
KF-60DX100
RM-Y910
4. Adjust the blue in the same manner.
Category
Item
Data
D-GM TPN
8
T-PATN RGB
4 (B)
LCD-DR
12
B ODD VR
ADJ*
LCD-DR
13
B EVEN VR
ADJ
*
: Fundamentally, this item is adjusted with the EVEN VR only, but if
the adjustment range is not enough, the ODD VR may also be
adjusted.
5. Write the data by pressing the [MUTE] + [ENTER] buttons on
the remote commander.
3-4. SUB BRIGHT ADJUSTMENT
1. Enter the monoscope signal to the VIDEO 5 input, and set
the PICTURE MODE to “Vivid” and the WIDE MODE to
“Full”.
2. Adjust the SUB BRT so that the borderline of 0IRE and
10IRE becomes distinctive.
Adjustment positions
Category
Item
Standard value
D-GM IM
2
SUB CON
25*
D-GM IM
3
SUB BRT
20
*
: If the adjustment is imperfect though the SUB BRT value is 0, lower
the SUB CON value and make further adjustment.
Note: If the SUB BRT value exceeds 32, make sure that there is no noisy
black of 0IRE.
Though the SUB CON value is generally lowered only, if it is to be
raised, take care not to cause the white blurring.
3. If the SUB CON value was changed, check the white balance
and repeat adjustment to attain best sub brightness, sub
contrast, and white balance.
4. After the adjustment finished, write the data by pressing the
[MUTE] + [ENTER] buttons on the remote commander.
3-5. SCREEN CENTER ADJUSTMENT
1. Enter the RF monoscope signal.
2. Adjust so that the picture is displayed in the center of the
screen.
Adjustment position
Category
Item
HV POS AD
0
H POS ADJ
1
V POS ADJ
3. Make sure that a difference in horizontal graduations is
below 0.1 frame, and a difference in vertical graduations is
below 0.1 frame, and then write the data by pressing the
[MUTE] + [ENTER] buttons on the remote commander.
3-6. FAVORITES ADJUSTMENT
1. Enter the RF signal, and press the [FAVORITES] button on
the remote commander.
2. Adjust so that the “Favorites” displayed on the right side of
the screen comes to the center of the display area.
Adjustment position
Category
Item
OSD
1
HPOF
3. After the adjustment finished, write the data by pressing the
[MUTE] + [ENTER] buttons on the remote commander.
Main Screen
"Favorites" OSD area
Sub Screen
Favorites
2
3
4
5
3
4
5
KF-60DX100
K
RM-Y910
– 44 –
CN4303
J4301
H1
IC2004
AV SWITCH
IC2007
COMB FILTER
J2003
J2002
3
5
44
47
MAIN Y/V OUT
MAIN C OUT
SUB Y OUT
SUB C OUT
7
1
2
4
Y-IN2
C-IN2
SSW-IN2
V-IN2
L-IN2
R-IN2
1
ADIN
32
CLPO
(AV INPUT)
U
(AV IN/OUT,AV SWITCH,AUDIO PROCESS)
AUDIO
L
(MONO)
R
IN
OUT
CONTROL S
3
4
2
1
6
V2-Y
8
V2-C
5
V2-SW
10
V2-V
3
V2-L
1
V2-R
CN2002
6
V2-Y IN
8
V2-C IN
5
V2-SSWIN
10
V2-V IN
3
V2-L IN
1
V2-R IN
J2001
S VIDEO
3
4
2
1
VIDEO IN
HD/DVD IN
(1080i/720p/480p480i)
S VIDEO
3
4
2
1
3
1
4
S VIDEO
VIDEO
J2008
AUDIO
L
(MONO)
R
J2007
AUDIO
L
(MONO)
R
VIDEO
5
J2006
J2005
D1-Y
D1-CB
D1-CR
D2-Y
D2-CB
D2-CR
P
R
P
B
Y
6
AUDIO
R
L
P
R
P
B
Y
AUDIO
R
L
AUDIO
L
(MONO)
R
VIDEO
AUDIO
L
(MONO)
R
VIDEO
VIDEO 2 IN
CN2001
A29
COMP V OUT
C29
MN C OUT
A20
SUB Y
C20
SUB C
A15
D1-Y
A16
D1-CB
A17
D1-CR
C12
D2-Y
A13
D2-CB
C14
D2-CR
D1-Y
D1-CB
D1-CR
D2-Y
D2-CB
D2-CR
C23
CONT-S OUT
A28
A-MUTE
A6
VAR L
C6
VAR R
A26
LINE MUTE
C31
FSC
A24
CONT-S IN
17
19
21
15
16
18
Y-IN1
C-IN1
SSW-IN1
V-IN1
L-IN1
R-IN1
24
26
28
22
23
25
Y-IN3
C-IN3
SSW-IN3
V-IN3
L-IN3
R-IN3
60
59
61
DEC-V
DEC-L
DEC-R
Q2001-2004
SWITCH
Q2008
BUFFER
Q2009
BUFFER
53
SUB V OUT
4
ACO
IC2302
10V REG
4
VOUT
12V
10V
5
VIN
7
AYO
C1
MAIN TU V
A1
MAIN TU L
A3
MAIN TU R
C3
SUB TU V
C4
SUB TU L/R
A31
PS-V
C25
DAT1
C27
CLK1
SDA
SCL
SDA
SCL
25
F IN
Q2016,2022
BUFFER
Q2017,2020,
2025,2027
BUFFER
Q2019,2021,
2024,2028
BUFFER
41
MONITOR V OUT
63
RF MAIN-V
62
RF MAIN-L
64
RF MAIN-R
Q2012,2026
BUFFER,AMP
FILTER
FILTER
BP FILTER
BP FILTER
8
S-V
9
RF SUB-L
11
RF SUB-R
10
MULTI-V IN
34
SDA
33
SCL
MAIN-L
MAIN-R
43
MAIN L OUT
45
MAIN R OUT
SUB-L
SUB-R
MAIN-L
MAIN-R
SUB-L
SUB-R
52
SUB L OUT
54
SUB R OUT
SDA
SCL
SDA
SCL
IC2305
3D AUDIO PROCESSOR
22
LCH IN
23
RCH IN
26
24
CE IN
FI IN
14
FIL2 IN
13
FIL2 IN2
20
FIL1 IN
12
LCH OUT
11
RCH OUT
3
MODE1
2
MODE2
21
FIL1 OUT
15
FIL2 OUT
IC2301
PROLOGIC DECODER
X2301
4MHz
72
LIN
73
RIN
20
19
CLK1
CLK2
68
RL
71
RT
66
LLI
70
LT
42
LOUT
43
ROUT
16
SDAT
17
SCLK
44
COUT
26
SDOUT
IC2001
AUDIO SELECT
5
L2
24
R2
10
L5
19
R5
11
L6
18
R6
4
L1
25
R1
28
S-SDA
27
S-SCL
12
LOUT1
13
ROUT1
67
LBPF
69
RBPF
56
58
SUB Y IN
49
SUB C IN
51
Q2015
BUFFER
Q2013
BUFFER
Q2007
MUTE
Q2029
MUTE
C22
S-MODE2
C18
S-ATT
A22
S-MODE1
A11
AUDIO R
C10
AUDIO L
Q2005
MUTE
IC2003
AUDIO BUFFER
1,2
3
6,7
5
Q2006
MUTE
AUDIO
OUT
(VAR/FIX)
J2004
AUDIO
L
(MONO)
VIDEO
R
TV OUT
C5
+12V
C7
9V
C32
+5V
12V
9V
5V
A
TO BLOCK
DIAGRAM(2)
A(1/2)BOARD
CN1917
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM (1)
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