Sony KF-42SX200 / KF-42SX200K / KF-42SX200U Service Manual ▷ View online
–
25
–
KF-42SX200/42SX200K/42SX200U
K
RM-905
IP00C741R
0
IFV L
0
0-255 NUMBER OF H SYNC SIGNALS
ON INPUT PORT DURING V
SYNC PERIOD
1
IFV H
0
0-3
NUMBER OF H SYNC SIGNALS
ON INPUT PORT DURING V
SYNC PERIOD
2
IPXCNT L
0
0-255 NUMBER OF IMAGE OUTPUT
CLOCKS FOR ARBITRARY
INPUT IMAGE LINES
3
IPXCNT M
0
0-255 NUMBER OF IMAGE OUTPUT
CLOCKS FOR ARBITRARY
INPUT IMAGE LINES
4
IPXCNT H
0
0-31
NUMBER OF IMAGE OUTPUT
CLOCKS FOR ARBITRARY
INPUT IMAGE LINES
5
IPX00
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE
MONITOR
6
IPX01
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE
MONITOR
Category
Item
Adjustment Standard Data
Note
Device
number
item
data
range
18
COLUTV2
0
0-63
VERTICAL INTERPOLATION
COEFFICIENT LOOKUP TABLE
REGISTER
19
COLUTV3
0
0-63
VERTICAL INTERPOLATION
COEFFICIENT LOOKUP TABLE
REGISTER
20
COLUTV4
0
0-63
VERTICAL INTERPOLATION
COEFFICIENT LOOKUP TABLE
REGISTER
21
COLUTV5
0
0-63
VERTICAL INTERPOLATION
COEFFICIENT LOOKUP TABLE
REGISTER
22
COLUTV6
0
0-63
VERTICAL INTERPOLATION
COEFFICIENT LOOKUP TABLE
REGISTER
23
COLUTV7
0
0-63
VERTICAL INTERPOLATION
COEFFICIENT LOOKUP TABLE
REGISTER
Category
Item
Adjustment Standard Data
Note
Device
number
item
data
range
IP00C741R
Category
Item
Adjustment Standard Data
Note
Device
number
item
data
range
7
IPX02
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE
MONITOR
8
IPX03
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
9
IPX10
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
10
IPX11
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
11
IPX12
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
12
IPX13
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
13
IPX20
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
14
IPX21
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
15
IPX22
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
16
IPX23
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
17
IPX30
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
18
IPX31
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
19
IPX32
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
20
IPX33
0
0-255 INPUT SCREEN SPECIFIED
POSITION PIXEL VALUE MONITOR
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26
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KF-42SX200/42SX200K/42SX200U
K
RM-905
IOSD E
0
VPOS
8
0-31
ENGINE SERVICE INDICATION V POSTION
1
HPOS
15
0-63
ENGINE SERVICE INDICATION H POSTION
2
OUT SYNC
0
0, 1
NOT USED ON SERVICE
3
OUT TIMI
1
0, 1
NOT USED ON SERVICE
4
OUT PHAS
0
0, 1
NOT USED ON SERVICE
5
OUT SEL
1
0, 1
NOT USED ON SERVICE
Category
Item
Adjustment Standard Data
Note
Device
number
item
data
range
OSD E
OPTION E
0
LAMP TIME
0
0, 1
LAMP LIGHTING TIME
1
LAMP OFF
0
0, 1
TIME FROM POWER OFF TO
LAMP OFF (0: 0sec., 1: 5sec.)
2
FAN OFF
1
0, 1
TIME TO FAN STOP
(0: 2min., 1: 2min.)
3
FAN1 RPM1
2
0-3
ROTATING SPEED OF FAN FOR
OPTICS ON NORMAL CONDITION
4
FAN1 RPM2
2
0-3
ROTATING SPEED OF FAN FOR
OPTICS AFTER POWER OFF
5
FAN2 RPM1
1
0-3
ROTATING SPEED OF FAN FOR
LAMP ON NORMAL CONDITION
6
FAN2 RPM2
1
0-3
ROTATING SPEED OF FAN FOR
LAMP AFTER POWER OFF
7
FLAG1
8
0-15
NOT USED ON SERVICE
8
AGING PT
1
0, 1
NOT USED ON SERVICE
9
TEMP SHIFT
1
0, 1
TEMPERATURE CORRECTION
ON/OFF (0: OFF, 1: ON)
Category
Item
Adjustment Standard Data
Note
Device
number
item
data
range
OPTION E
LM75
0
SET
41DEG 0-99DG TEMPERATURE SWITCHING TO
MAXIMUM VELOCITY OF WIND
1
TIME
10MIN
0-99MIN TIME TO KEEP MAXIMUM
VELOCITY OF WIND AND TO DETECT
Category
Item
Adjustment Standard Data
Note
Device
number
item
data
range
LM75
– 27 –
KF-42SX200/42SX200K/42SX200U
K
RM-905
2. Operation Method for Projector Engine Adjustment
1) Enter the Service menu, and select “Device Register Setting”
1) Enter the Service menu, and select “Device Register Setting”
b
“Projector Engine”.
2) Press “1” or “4” button on the commander to select the item,
and press “3” or “6” on the commander to change the data.
3) Before returning to the Service menu, press “
(MUTE)”
+“-” buttons on the commander to write the data.
(Omission of this operation causes the set data to be returned
to the data before adjustment)
4) Press “MENU” button on the commander to return to the
Service menu.
Adjustment Item
Item Number
Data
Category
D 9 5 1 2 T G
I N V C T L
T E M P 2 8 D E G
0
0
G
V E R . 3 0 3
9 / 7
C A B O
LCD PJ ENGINE
3-3. SUB COLOUR ADJUSTMENT
1. Input the colour bar (100% white) signal to AV4 and select
AV4.
2. Setting
MCP 4
Colour
23
MCP 8
D-Col
OFF
MCP 26
Gamma
0
MCP 33
DC Tran
0
MCP 34
DPIC-Level 0
Initialising
b Feature setting
6 Pict Boost Bypass ON
3. Connect an oscilloscope to pin 1 of CN702 on BB board.
4. Adjust by changing data of “MCP 18 Sub-Colour” as shown
4. Adjust by changing data of “MCP 18 Sub-Colour” as shown
in the figure.
5. Write the data into memory.
Fig. 3-1
3-2. LCD PROJECTOR ENGINE
3-2-1.
Operation Method for Projector Engine Mode
1. Functions of Keys on Commander
• 1
: Changes adjustment item. (item No. moves up)
• 4
: Changes adjustment item.
(item No. moves down)
• 3
: Changes data value. (up)
• 6
: Changes data value. (down)
• 2
: Changes adjustment device. (up)
• 5
: Changes adjustment device. (down)
•
(MUTE)+- : Writes data to NVM.
• 7+-
: Reads data from NVM.
• 8+-
: Initialize NVM data.
RM-905
PROG
MENU
TV
MODE
REC
VCR
DVD
RM-905
OK
TV
MUTE
TV MODE
MENU
ON SCREEN
DISPLAY
TV STANDBY
Write data to NVM
Adjustment item
up
up
Change data value
(up)
(up)
Adjustment device
up
up
Change data value
(down)
(down)
Adjustment device
down
down
Adjustment item
down
down
JOYSTICK
PAP
VOLUME +
SCREEN
MODE
Wide/Zoom/
14:9/4:3/
Smart
PICTURE
MODE
Live/Personal/
Movie/Game
PIP
Before adjustment
After adjustment
– 28 –
KF-42SX200/42SX200K/42SX200U
K
RM-905
3-4. RGB OUTPUT LEVEL ADJUSTMENT
1. Input the colour bar signal (100% white) to AV4 and select
AV4.
2. Setting
MCP 26
Gamma
0
MCP 33
DPIC-Level 0
MCP 34
DC-Tran
0
3. Connect an oscilloscope to pin 5 (R), pin 3 (G) or pin 1 (B)
of CN702 on BB board.
4. Initialising
b Feature setting
6 Pict Boost Bypass ON
5. Adjust drive; A and cutoff; B by changing data of follow-
ings as shown in the figure.
MCP 7
MCP 7
R-Drive
MCP 9
G-Drive
MCP 10
B-Drive
MCP 11
R-Cutoff
MCP 12
G-Cutoff
MCP 13
B-Cutoff
6. Write the data into memory.
Fig. 3-2
3-5. VERTICAL STRIPE ADJUSTMENT
1. Setting
D9512 TES
2
G-LUT SW
0
D9512 TPN
0
T-PATN SW
1
D9512 TPN
1
T-SIG SEL
0
D9512 TPN
2
PATN DIR
1
D9512 TPN
3
SIG LV DIR
0
D9512 TPN
5
B-LV
15
D9512 TPN
6
G-LV
15
D9512 TPN
7
R-LV
15
2. Check the middle luminance of mono flat field on the
screen.
3. R adjustment
1) Set “D9512 TPN 8 T-PATN RGB” to 1.
2) Adjust by changing data of “LCD-DR 3 R EVEN VR” to
1) Set “D9512 TPN 8 T-PATN RGB” to 1.
2) Adjust by changing data of “LCD-DR 3 R EVEN VR” to
the vertical stripe (brightness difference every two dots) to
minimum.
minimum.
3) Write the data into memory.
4. G adjustment
1) Set “D9512 TPN 8 T-PATN RGB” to 2.
2) Adjust by changing data of “LCD-DR 8 G EVEN VR” to
4. G adjustment
1) Set “D9512 TPN 8 T-PATN RGB” to 2.
2) Adjust by changing data of “LCD-DR 8 G EVEN VR” to
the vertical stripe (brightness difference every two dots) to
minimum.
minimum.
3) Write the data into memory.
3. B adjustment
1) Set “D9512 TPN 8 T-PATN RGB” to 4.
2) Adjust by changing data of “LCD-DR 13 B EVEN VR” to
3. B adjustment
1) Set “D9512 TPN 8 T-PATN RGB” to 4.
2) Adjust by changing data of “LCD-DR 13 B EVEN VR” to
the vertical stripe (brightness difference every two dots) to
minimum.
minimum.
3) Write the data into memory.
Fig. 3-3
A : 1.4
± 0.025Vp-p
B : 2.275
± 0.025Vp-p
A : 1.4
± 0.025Vp-p
B : 2.275
± 0.025Vp-p
A : 1.4
± 0.025Vp-p
B : 2.275
± 0.025Vp-p
CN702:5 (R)
CN702:1 (B)
CN702:3 (G)
Screen magnify
Should be minimize bright
difference every two dots.
Should be minimize bright
difference every two dots.
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