Power requirements110-240 V AC, 50/60 Hz
Power consumption (W) Indicated on the rear of the TV
Television systemB/G
Color systemPAL, PAL 60, NTSC4.43, NTSC3.58(AV IN)
Stereo systemA2 Stereo (German) B/G
Channel coverageVHF: 0 to 12, 5A, 9A / UHF: 28 to 69 / CATV: S01 to S03, S1 to S41
Audio output (speaker)5W × 2
InputsAntenna: 75 ohms
OutputsHeadphone jack: minijack
Picture tube25 in.
Dimensions (w/h/d, mm) 613 × 542 × 472
Mass (kg)32
SPECIFICATIONS
Note
VIDEO IN jacks: phono jacks
Video: 1 Vp-p, 75 ohms
Audio: 500 mVrms, high impedance
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND
THE ANODE CAP T O THE METAL CHASSIS, CRT SHIELD, OR
CARBON PAINTED ON THE CRT, AFTER REMOVING THE
ANODE.
Design and specifications are subject to change without notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL T O SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
8. ELECTRICAL PARTS LIST....................................47
– 3 –
Page 4
– 4 –
2
3
AUTO PROGR
AUTO PROGR
SECTION 1
GENERAL
KV-T25SZ8
RM-870
The operating instructions mentioned here are partial abstracts from the
Operating Instructions Manual. The page numbers of the Operating
Instruction Manual remain as in this manual.
Page 5
Getting Started
4
Connections
Connecting a VHF antenna or a combination VHF/UHF antenna
— 75-ohm coaxial cable (round)
Attach an optional IEC antenna connector to the 75-ohm coaxial cable.
Plug the connector into the
(antenna) socket at the rear of the TV.
Rear of TV
or
On a wall
Rear of TV
Getting Started
to video
and audio
outputs
to antenna socket
to antenna
output
VCR
VIDEO IN
: Signal flow
Rear of TV
VIDEO
IN
MONITOR
OUT
VIDEO
L
(
MONO
)
AUDIO
R
Connecting optional equipment
You can connect optional audio/video equipment to your TV such as a VCR, multi disc player, camcorder, video
game or stereo system.
Connecting video equipment using video input jacks
When connecting a monaural VCR
Connect the yellow plug to VIDEO and the black
plug to AUDIO-L (MONO).
Getting Started
5
Front of TV
EN
When using the video input jacks
Do not connect video equipment to the video input jacks at the front and the rear of your TV simultaneously; otherwise the picture will
not be displayed properly on the screen.
to video and
audio outputs
to antenna
socket
MONITOR OUT
Rear of TV
to antenna
output
to video
and audio
inputs
: Signal flow
or
VCR
Audio system
VIDEO
IN
MONITOR
OUT
VIDEO
L
(
MONO
)
AUDIO
R
Connecting audio/video equipment using MONITOR OUT jacks
VIDEO
L
(
MONO
)
VIDEO INPUT
AUDIO
R
: Signal flow
Camcorder
When recording through the MONITOR OUT jacks
If you change the channel or video input while recording with a VCR, the channel or video input you are recording also will be changed.
CAUTION
Do not connect the power cord until you have completed making all other connections; otherwise a minimum leakage
current might flow through the antenna and other terminals to ground.
– 5 –
KV-T25SZ8
RM-870
Page 6
7
Operations
123
46
789
÷
0
5
Watching the TV
Switching off the TV
To switch off the TV temporarily, press POWER on the
remote commander.
To switch off the TV completely, press POWER on the
TV.
If the power on the TV is turned off in standby mode,
the STANDBY indicator may remain alight for a while.
Watching the video input
Press VIDEO/HOLD.
1
Press POWER to turn the TV on.
To scan through channels
Press PROGR +/– until the channel you want
appears.
3
Press VOL +/– to adjust the volume.
When the TV is in standby mode after pressing
POWER, press POWER on the remote commander.
2
Select the TV channel you want to watch.
To select a channel directly
Press a number button.
To select a two-digit channel, press “-/--” before
the number buttons.
For example: to select channel 25, press “-/- -,” and
then “2” and “5.”
POWER
Operations
HOLD
VIDEO
VIDEO1
POWER
÷
25
VOL
PROGR
POWER
To watch TV, press TV.
Muting the sound
Press MUTING.
MUTING
MUTING
TV
Getting Started
6
MANUAL PROGR
COLOR SYSTEM
SELECT
TV SYSTEM
AUTO PROGR
POWER
Presetting channels
Presetting channels automatically
You can preset up to 80 TV channels in numerical
sequence from program position 1.
Front of TV
Note
• TV SYSTEM button is not used for this model.
1
Press POWER.
When the TV is in standby mode after pressing
POWER, press POWER on the remote commander.
2
Press AUTO PROGR.
To start presetting channels automatically
from the specified program position
1 Press MANUAL PROGR.
2 Press PROGR +/– to select the program position.
3 Press AUTO PROGR.
1
2
Presetting channels
1
2
12
31
AUTO PROGR
POWER
Presetting channels manually
To change the channel for a particular program
position or to receive a channel with a weak signal,
preset the channel manually.
1
Press MANUAL PROGR.
2
Press PROGR +/– until the required program
position appears on the screen.
3
Press VOLUME +/– on the TV until the
required channel picture appears on the
screen.
4
Press MANUAL PROGR.
Disabling program positions
By disabling unused or unwanted program positions,
you can skip those positions when you press PROGR
+/–.
1
Press PROGR +/– until the unused or
unwanted program position appears on the
screen.
2
Press MANUAL PROGR.
3
Press PIC MODE on the remote commander.
4
Press MANUAL PROGR.
To cancel the skip setting
Preset the channel manually or automatically again.
– 6 –
KV-T25SZ8
RM-870
Page 7
8
Operations
INDEX
WAKE UP
1
AUTO B/G
STANDARD
REVEAL
DISPLAY
Displaying on-screen information
Press DISPLAY/REVEAL.
The program position, local system, and TV settings are
displayed on the screen.
• The last TV program position or video mode just before the TV
turns into standby mode will appear when the TV is turned on
using the Wake Up Timer.
• If no buttons or controls are pressed for more than two hours
after the TV is turned on using the Wake Up Timer, the TV
automatically turns into standby mode. When you want to
continue watching the TV, press any button or control on the
TV or remote commander.
After 30 minutes
After 60 minutes
After 90 minutes
No sleep timer
SLEEP
Setting the Wake Up Timer
You can set the TV to turn on automatically after the
period of time you want.
1
Press WAKE UP/INDEX repeatedly to set the
timer.
The on-screen display appears and the WAKE UP
indicator lights up.
2
If you want a particular TV program or
video input to be displayed using the Wake
Up Timer, select the TV program or video
mode.
3
Press POWER on the remote commander or
set the Sleep Timer to turn off the TV in
standby mode.
To cancel the Wake Up Timer, press WAKE UP/INDEX
repeatedly until “WAKE UP TIMER: OFF” appears, or
turn off the main power of the TV.
Notes
• The Wake Up Timer starts immediately after the on-screen
display disappears.
SLEEP TIMER:30M
SLEEP TIMER:60M
SLEEP TIMER:OFF
SLEEP TIMER:90M
WAKE UP TIMER:10M
WAKE UP TIMER:OFF
WAKE UP TIMER:12H00M
After 10 minutes
No wake up timer
After 12 hours
Setting the Sleep Timer
You can set the TV to turn off automatically after the
period of time you want.
Press SLEEP.
To cancel the Sleep Timer, press SLEEP repeatedly
until “SLEEP TIMER: OFF” appears, or turn the TV off.
Changing the on-screen display
language
If you prefer Chinese to English, you can change the
on-screen display language. You can use buttons on the
remote commander or the TV.
1
Press SELECT until the screen appears as
follows:
2
Press + or – to select “
⁄⁄⁄ ”.
Note
• You can also use VOLUME +/– on the TV to select the
on-screen display language.
+ or SELECT
SELECT
LANGUAGE : ENGLISH
LANGUAGE / »y¤¥ : ENGLISH
LANGUAGE :
»y¤¥ / LANGUAGE : ⁄⁄⁄
9
Operations
Each time you press SELECT, the screen changes as
follows:
2
Press + or – to adjust the item.
3
To adjust other items, repeat steps 1 and 2.
Note
• You can also use VOLUME +/– on the TV to adjust the picture
and sound settings.
If the color of the picture is abnormal
Press COLOR SYSTEM or adjust the color setting until
the color becomes normal.
Note
• Normally set COLOR SYSTEM to AUTO.
Front of TV
Note
• TV SYSTEM button is not used for this model.
+ or –
SELECT
PIC MODE
PIC MODE
DYNAMIC
STANDARDSOFT
High contrast
picture
SELECT
Selecting the picture mode
Press PIC MODE until the mode you want
appears.
Each time you press PIC MODE, the screen changes as
follows:
Note
• If you change the picture mode after the following
adjustments, the adjustment changes in accordance with the
picture mode.
Adjusting the picture and sound
settings
1
Press SELECT until the item you want to
adjust appears.
Soft picture
(good for
video games)
(Operative for
NTSC signal only)
PICTURE
COLOR
BRIGHT
HUE
SHARPNESS
BASS
BALANCE
TREBLE
SURROUND
TILT CORRECTION
Adjusting the picture
and sound
MANUAL PROGR
COLOR SYSTEM
SELECT
TV SYSTEM
AUTO PROGR
– 7 –
KV-T25SZ8
RM-870
Page 8
Additional Information
12
Troubleshooting
If you have any problems, read this manual again and
check the countermeasure for each of the symptoms
listed below.
If the problem persists, contact your nearest authorized
service center or dealer.
Snowy picture
Noisy sound
/ Check the antenna.
/ Check the antenna connection on the TV
and on the wall.
Dotted lines or stripes
/ This may be caused by local interference
(e.g. cars, neon signs and hair dryers).
Adjust the antenna for minimum
interference.
Double images or “ghosts”
/ This may be caused by reflections from
nearby mountains or buildings. A highly
directional antenna may improve the
picture.
Notes
• When you switch on the TV, you may hear the “boon” sound
that is caused by the demagnetization of the TV. This does not
indicate a malfunction.
• The picture color may become abnormal if you change the
direction of your TV. To obtain the normal picture color , press
POWER on the TV to switch off the TV for five minutes and
then switch it on again.
No picture
No sound
/Press POWER.
/Check the antenna connection.
/Check the VCR connections.
/Check the power cord connection.
/Check the standby mode.
changes in the room temperature
sometimes make the TV cabinet expand or
contract, making a noise. This does not
indicate a malfunction.
Note on the remote commander
• The supplied remote commander is used on several models of
the TV. If you do not find instructions for some controls that
are on the remote commander, that means your TV does not
employ the features of those controls, e.g. TEXT.
Note on the TV SYSTEM button
• The TV SYSTEM button is not used on your TV.
WARNING
Do not install the appliance in a confined space, such as
a bookcase or built-in cabinet.
Additional Information
10
Operations
Press A/B/ENLARGE repeatedly until you
receive the sound you want.
The on-screen display changes corresponding to the
selected sound and the WAKE UP/STEREO indicator
also lights up.
When receiving a A2 (German) program
Broadcasting
A2 (German) stereo
A2 (German) bilingual
Selecting a stereo or
bilingual program
ENLARGE
A/B
On-screen display
(Selected sound)
STEREO
(Stereo sound)
STEREO
zMAIN
(Main sound)
STEREO
z SUB
(Sub sound)
Receiving area for A2 (German) program
System
A2 (German)
Note
• If the signal is very weak, the sound becomes monaural
automatically.
Receiving area
Australia, Malaysia, Thailand, etc.
KV-T25SZ8
RM-870
– 8 –
Page 9
SECTION 2
2
Two screws
(BVTP 4×16)
3
One screw
(BVTP 3×16)
1
Two screws
(BVTP 4×16)
Lever
Lever
A board
F1 board
A board
DISASSEMBLY
2-1. REAR COVER REMOVAL
– 9 –
2-2. A BOARD REMOVAL
2-3. F1 BOARD REMOV AL
2-4. SERVICE POSITION
KV-T25SZ8
RM-870
Page 10
2-5. REPLACEMENT OF PARTS
Two screws
(BVTP 3×12)
Two screws
(BVTP 3×12)
Cut
Light guide
Power button
3
Demagnetization coil
4
Tension spring
Picture tube
2
DGC holder
1
DGC band
Remove the claw
For replacement of the Multi Button, Power Button and Light Guide, cut the welded portions
from them, exchange with the new parts, and fix them with screws (+BVTP) respectively.
2-5-1. REPLACEMENT OF MULTI BUTTON
– 10 –
KV-T25SZ8
RM-870
2-6. DEMAGNETIZATION COIL REMOVAL
2-5-2. REPLACEMENT OF POWER BUTTON AND LIGHT GUIDE
Page 11
2-7. PICTURE TUBE REMOVAL
2 A board
5 Deflection yoke
Cushion
6 Four screws
(Tapping screws)
1 Anode cap
4 C board
3 F1 board
7 VM board
a
a
b
b
c
Anode button
– 11 –
2 Using a thumb press down then pull up the rubber cap firmly in the direction
indicated by the arrow b.
3 When one side of the rubber cap is separated from the anode button, the
anode-cap can be removed by turning up the rubber cap and pulling it up in the
direction of the arrow c.
•REMOVAL OF ANODE-CAP
NOTE : After removing the anode, short circuit the anode of the picture tube and the
•REMOVING PROCEDURES
1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
anode cap to the metal chassis, CRT shield or carbon paint on the CRT.
•HOW TO HANDLE AN ANODE-CAP
1 Do not damage the surface of anode-caps with sharp shaped objects.
2 Do not press the rubber too hard so as not to damage the inside of anode-caps.
A metal fitting called the shatter-hook terminal is built into the rubber.
3 Do not turn the foot of rubber over too hard.
The shatter-hook terminal will stick out or damage the rubber.
KV-T25SZ8
RM-870
Page 12
KV-T25SZ8
GREEN
BLUE RED
RM-870
SECTION 3
SET-UP ADJUSTMENTS
•The following adjustments should be made when a complete
realignment is required or a new picture tube is installed.
•These adjustments should be performed with rated power
supply voltage unless otherwise noted.
Controls and switch should be set as follows unless otherwise noted:
PICTURE control........................................................... normal
BRIGHTNESS control................................................... normal
•In order to reduce the influence of geomagnetism on the set's
picture tube, face it east or west.
•Switch on the power and degauss with the degausser.
Perform the adjustments in the following order :
1. Beam Landing
2. Convergence
3. Focus
4. White Balance
Note : Test Equipment Required.
1. Color-bar/Pattern Generator
2. Degausser
3. Oscilloscope
Purity control
3-1. BEAM LANDING
1. Input a white signal with the pattern generator.
Contrast
Brightness
2. Position neck assy as shown in Figure 3-1.
3. Set the pattern generator raster signal to a green raster.
4. Move the deflection yoke to the rear and adjust with the purity
control so that the green is at the center and the blue and the red
take up equally sized areas on each side.
(See Figures 3-1 through 3-3.)
5. Move the deflection yoke forward and adjust so that the entire
screen is green. (See Figure 3-1.)
6. Switch the raster signal to blue, then to red and verify the
condition.
7. When the position of the deflection yoke has been decided,
fasten the deflection yoke with the screw.
8. If the beam does not land correctly in all the corners, use a
magnet to adjust it.
(See Figure 3-4.)
}
normal
Fig. 3-2
Fig. 3-3
Purity control corrects
this area.
a
b
Disk magnets or rotatable
disk magnets correct
these areas (a-d).
Fig. 3-1
Neck assy
G1 G2 G3
– 12 –
c
Deflection yoke positioning
corrects these areas.
b
d
d
Fig. 3-4
a
c
Page 13
3-2. CONVERGENCE
Preparation :
•Before starting this adjustment, adjust the focus, horizontal size
and vertical size.
•Minimize the brightness setting.
•Provide dot pattern.
(1) Horizontal and Vertical Static Convergence
BMC (Hexapole)
Purity
•Operation of the V.STAT magnet.
If the V-STAT magnet is moved in the direction of the a and
b arrows, the red, green and blue dots move as shown below.
1
2
a
bb
a
ab
B
GG
R
R G B
B
R
a
KV-T25SZ8
RM-870
V.STAT
1. (Moving vertically), adjust the V.STAT magnet so that the red,
green and blue dots in the center of the screen are separated
from each other.
2. Adjust the BMC (Hexapole) magnet so that the red, green and
blue dots are aligned in a straight line.
3. Adjust the BMC (Hexapole) magnet so that the red, green and
blue dots are balanced (ie. equal distance) on either side of the
green dot.
4. (Moving horizontally), adjust the H.STAT VR magnet so that
the red, green and blue dots converge on top of each other in
the center of the screen.
Center dot
R G B
R
G
B
3
b
b
a
b
a
R
G
b
B G R
B
G
B
•Operation of BMC (Hexapole) Magnet.
T o align or balance the red, green and blue dots, adjust the BMC
(Hexapole) magnet as shown below.
RGB
RGB R GB
b
R
C board
V.STAT Magnet
RV 701
SCREEN (G2)
R
B
G
RGB
G
R
•The respective dot positions resulting from moving each magnet
interact, so be sure to perform adjustment while tracking.
Use the V. STAT magnet to adjust the red, green and blue dots
so they coincide at the center of screen (by moving the dots in
the horizontal direction).
– 13 –
B
Page 14
KV-T25SZ8
RM-870
(2) Dynamic Convergence Adjustment
Preparation :
•Before starting this adjustment, adjust the horizontal static
convergence and the vertical static convergence.
1. Slightly loosen the deflection yoke screws.
2. Remove the deflection yoke spacer.
3. Move the deflection yoke as shown in the figure below and
optimize the convergence.
4. Tighten the deflection yoke screws.
5. Install the deflection yoke spacer.
RGBRGB
R
G
RGB
B
B
R
G
R
B
RGB
G
R
RGBRGB
R
B
G
G
RGB
B
(3) Screen-corner Convergence
b
a-d : screen-corner
misconvergence
c
b
Fix a Permalloy assy
a
a
corresponding to the
misconverged areas
d
c
d
Permalloy assembly
– 14 –
Page 15
KV-T25SZ8
RM-870
3-3. FOCUS ADJUSTMENT
Adjust FOCUS control on the flyback transformer for the best
focus.
Focus
RDR
09
Adjustment Item
Item number
DATA
1 F
SERVICE
WRITE1 FRDR09
MUTING
0
Executes the writing
a. AN ITEM OF ADJUSTMENT
Item
number
Adjustment
item
Initial DATA
Note
09RDR25WHITE POINT R
0AGDR20WHITE POINT G
0BBDR20WHITE POINT B
b. METHOD OF CANCELLATION FROM SERVICE
MODE
Set the standby condition (Press POWER button on the
commander) and then press POWER button again, hereupon it
becomes TV mode.
c. METHOD OF WRITE FOR MEMORY
1) Set to Service Mode.
2) Press 1 (UP) and 4 (DOWN) to select an item of
adjustments.
3) Press MUTING button and it will indicate WRITE on screen.
4) Press - button to write into memory.
d. MEMORY WRITE CONFIRMATION METHOD
1) After adjustment, pull out the plug from AC outlet, and then
plug into AC outlet again.
2) Turn the power switch ON and set to Service Mode.
3) Call the adjusted items again to confirm adjustments were made.
3-4. G2 (SCREEN) AND WHITE BALANCE
ADJUSTMENTS
1. G2 (SCREEN) ADJUSTMENT (RV701)
1) Set the PICTURE and BRIGHTNESS to normal.
2) Put to VIDEO input mode without signals.
3) Connect R, G and B of the C board cathode to the oscilloscope.
4) Adjust G2 (RV701) volume to the value below.
175 V DC
0 V
2. WHITE BALANCE ADJUSTMENTS
1) Set to Service Mode.
2) Input an entire white signal.
3) Set the PICTURE to maximum.
4) Select RDR(09) with 1 and 4 , and then set the level to 25
with 3 and 6 .
5) Select GDR(0A) and BDR(0B) with 1 and 4 and adjust
the level with 3 and 6 for the best white balance.
6) Write into the memory by pressing MUTING → then - .
– 15 –
Page 16
KV-T25SZ8
RM-870
SECTION 4
SELF DIAGNOSIS FUNCTION
If no acknowledgement is returned from a device which is turned "ON", the device has a problem.
In this case, one of the LED's responding to the problem device will flicker a defined number of times.
Flickering is operated by lighting the LED's for 60ss each time.
The flickering frequency responding to each failed device is shown below.
NONVOLATILE
Device
Flickering
Frequency
All the devices are checked one after another from the left of the table.
If an error is found, the responding LED will start flickering.
So, if more than 1 device have failed, only the one on the left side will flicker.
MEMORY
1
—
—
Y/C JUNGLE
(IC300)
3
—
—
—
—
TONE
CONTROL
(IC201)
6
– 16 –
Page 17
SECTION 5
CIRCUIT ADJUSTMENTS
5-1. ADJUSTMENTS WITH COMMANDER
Service adjustments are made with the RM-870 that comes with
this unit.
Entering service mode
With the unit on standby
↓
DISPLAY
↓
5
↓
VOL (+)
↓
POWER
The operation sequence puts the unit into service mode.
KV-T25SZ8
RM-870
[1], [4]Raise/lower the service item number
[3], [6]Raise/lower the data
[MUTING]Writes
[0]Executes the writing
[7], [0]All the data becomes the values in memory
[8], [0]All user control goes to the standard state
[5], [0]Service data initialization (Be sure not to use
usually.)
[2], [0]Write 50Hz adjustment data to 60Hz, or vice
versa.
The screen display is :
Adjustment item
MUTING
TEXT
DISPLAY
REVEAL
VIDEO
HOLD
123
456
789
÷
TEXT CLR
A/B
ENLARGE
0
+
POWER
TV
SELECT
PIC MODE
DATA
RGB
00
10000000
Item number
[1], [4]Select the adjustment item.
↓
[3], [6]Raise/lower the data.
↓
[MUTING]Writes
↓
[0]Executes the writing.
SERVICEMode08
50Depends on the signals
PAL, SECAM : 50
NTSC : 60
WAKE UP
INDEX
SLEEP
+
VOL
RM-870
+
PROGR
– 17 –
Page 18
KV-T25SZ8
RM-870
5-2. ADJUSTMENT METHOD
Item Number 08
This explanation uses V-SHIFT as an example.
1. Select 08 V-SHIFT with the [1] and [4] buttons.
2. Raise/lower the data with the [3] and [6] buttons.
3. Select the optimum state. (The standard is 0F for PAL
reception.)
4. Write with the [MUTING] button.
5. Execute the writing with the [0] button. (The WRITE
display will be changed to green SERVICE.)
Use the same method for Items Number 00-4B. Use [1] and [4] to
select the adjustment item, use [3] and [6] to adjust, write with
[MUTING], then execute the write with [0].
SERVICE
50
Adjust with the [3] and [6] buttons.
WRITE
50
Written with the [MUTING].
0CVSF08
WRITE
50
GREEN0CVSF08
GREEN0CVSF08
GREEN
The WRITE display
will be changed back to
SERVICE.
36BKP00–3F00BLK OFF PICTURECXP85200
37HBL00–3F25H BLK LEFT WIDTHCXP85200
38HBR00–3F20H BLK RIGHT WIDTHCXP85200
39VBH00–7F0050:60:V BLK HIGHT WIDTHCXP85200
3AVBL00–FFFFV BLK LOW WIDTHCXP85200
3BODL00–FF10POWER ON DELAYCXP85200
3COFR00–0F00REMO. CON. RGB OUTCXP85200
3DOFM00–0F00MAIN POWER RGB OUTCXP85200
3EOSH00–3F0AOSD POSITION HCXP85200
3FDKS00–0100D/K STEREO SEARCHCXP85200
40MUT00–010100NO SYNC. MUTECXP85200
41DWZ00–0100DISEBLE WIDEZOOMCXP85200
42ABL00–010100BRIGHT ABLCXP85200
43DTV00–0100DISABLE TV SYS KEYCXP85200
44SCM00–0100SECAM TRAP ACTIVECXP85200
45ROC00–0F07ROTATION CENTERCXP85200
46ROS00–070307ROTATION STEP WIDCXP85200
47DVM00–0100DISABLE VM MODECXP85200
48FBT00–0101C/M FBT LAYER SHORTCXP85200
49OP000–FF40Refer to table belowOPTION 0CXP85200
4AOP100–FF07Refer to table belowOPTION 1CXP85200
4BOP200–FF00Refer to table belowOPTION 2CXP85200
Data
range
Initial
data
Standard dataNoteDevice
NOTE
•Standard Data:Those are the standard data values written on the microprocessor. Therefore, the data values of the
modes are stored respectively in the memory.
In case of a device replacement, adjustment by rewriting the data value is necessary for some items.
•50 ...................... 50 Hz data
•60 ...................... 60 Hz data
•Standard data listed on the adjustment item table are reference values, therefore it is different for every model.
Input data are different according to models.
AV INPUT : 00 → NO MODEL, 01 → MONO, CXA1315, 10/11 → STEREO, TDA8424
TV System : 00 → Multi model, 01 → B/G, 10 → D/K, I, 11 → B/G, D/K
NTSC, SECAM, Chin
Shrp : Dynamic Mode @ 1 → Sharpness 50%, 0 → Sharpness 70%.
VM Operation : 0 → OFF, 1 → ON
No. 49 OP0 * Input data are different according to models
Item––––High Dev. 100 Program–S. Video
KV-T25SZ800000000
– 20 –
Page 21
KV-T25SZ8
RM-870
5-3. A BOARD ADJUSTMENT AFTER IC003
(MEMORY) REPLACEMENT
1. Enter to Service Mode.
2. Press commander buttons [5] and [0] (Data Initialize), and [2]
and [0] (Data Copy) to initialize the data.
3. Call each item number, and check if the respective screen sho ws
the normal picture.
In case some items are not well-adjusted, give them fine
adjustment.
Write the data per each item number ([MUTING] + [0]).
4. Select item numbers “49” (OP0), “4A” (OP1) and “4B” (OP2)
and respectively set the bit per model with command buttons
[3] and [6].
5. Press commander buttons [8] and [0] (T est Normal) to return to
the data that was set on the shipment from the factory.
(= Cancel Service Mode.)
R6041-249-416-11CARBON8205%1/4W F
R6061-215-915-11METAL OXIDE4705%3WF
R6101-215-924-00METAL OXIDE15K5%3WF
R6111-202-933-61FUSIBLE0.110%1/2W F
R6121-249-377-11CARBON0.475%1/4W F
R8231-247-756-11CARBON2.2K5%1/2W F
R8251-249-392-11CARBON8.25%1/4W F
R8261-216-059-00RES,CHIP2.7K5%1/10W
R8271-216-097-91RES,CHIP100K5%1/10W
R8281-216-063-91RES,CHIP3.9K5%1/10W
R8291-216-053-00RES,CHIP1.5K5%1/10W
R8311-215-861-00METAL OXIDE475%1WF
R8321-216-057-00RES,CHIP2.2K5%1/10W
R8341-216-073-00RES,CHIP10K5%1/10W
R8511-249-382-11CARBON1.25%1/4W F
R8521-249-417-11CARBON1K5%1/4W F
R8531-249-377-11CARBON0.475%1/4W F
R8541-249-377-11CARBON0.475%1/4W F
R8551-202-818-00SOLID1K20%1/2W
R8561-249-431-11CARBON15K5%1/4W
R7191-215-488-00METAL620K1%1/4W
R7201-249-923-11CARBON1K5%1/4W F
R7211-215-489-00METAL680K1%1/4W
R7221-249-923-11CARBON1K5%1/4W F
R7231-215-481-00METAL330K1%1/4W
R7241-249-923-11CARBON1K5%1/4W F
R7251-249-419-11CARBON1.5K5%1/4W
R7261-249-419-11CARBON1.5K5%1/4W
R7271-249-419-11CARBON1.5K5%1/4W
R7281-249-407-11CARBON1505%1/4W
R17621-247-815-91CARBON2205%1/4W
R17641-247-734-11CARBON395%1/2W F
R17651-249-414-11CARBON5605%1/4W F
R17661-249-418-11CARBON1.2K5%1/4W
R17681-249-421-11CARBON2.2K5%1/4W
R17691-249-385-11CARBON2.25%1/4W F
R17701-249-435-11CARBON33K5%1/4W
R17721-249-432-11CARBON18K5%1/4W
R17741-215-912-11METAL OXIDE1505%3WF
R17751-249-417-11CARBON1K5%1/4W F
R17811-249-410-11CARBON2705%1/4W
R17821-249-385-11CARBON2.25%1/4W F
R17841-247-807-31CARBON1005%1/4W
R17851-249-400-11CARBON395%1/4W F
R17861-249-435-11CARBON33K5%1/4W