SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE
ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR
CARBON PAINTED ON THE CRT, AFTER REMOVING THE
ANODE.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON THE
SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
– 2 –
Page 4
KV-SZ252M50/M61/M81/N50/N60
SELF DIAGNOSTIC FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY Indicator will automatically
begin to flash.
The number of times the STANDBY Indicator flashes translates to a probable source of the problem.If an error symptom
cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to
reveal past problems and how often these problems occur.
1. DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY Indicator will flash a number of times to indicate the possible cause of the
problem. If there is more than one error, the Indicator will identify the first of the problem areas.
Result for all of the following diagnostic items are displayed on screen. No error has occured if the screen displays a “0”.
RM-GA002
Diagnosis
Item
Description
• No Power
• +B overcurrent
(OCP)
•Vertical NG.
• IK (AKB)
No. of times
STANDBY
Indicator flashes
Does not light
2 times
4 times
5 times
Diagnostic Result
on screen display
—
2 OCP:0
2 OCP:1 ~ 255
4 VSTOP:0
4 VSTOP:1 ~ 255
5 AKB:0
5 AKB:1 ~ 255
Probable
Cause
Location
•Power cord is not plugged
in.
• Fuse is burned out (F4101)
(H2 Board)
• H.OUT (Q511) is shorted.
(A board)
• IC751 is shorted.
(C/CV Board)
• +13V is not supplied.
(A Board)
• IC503 voltage list is faulty.
(A Board)
• Video OUT (IC751) is faulty.
(CV Board)
• IC001 is faulty. (A Board)
• Screen (G2) is improperly
adjusted.
Detected
Symptoms
•Power does not turn on.
•No power is supplied to the
TV.
•AC power supply is faulty.
•Power does not turn on.
•Load on power line is
shorted.
•Has entered standby state
after horizontal raster.
•Vertical deflection pulse is
stopped.
•Power line is shor ted or
power supply is stopped.
•No raster is generated.
•CRT cathode current
detection reference pulse
output is small.
4.Quit self diagnostic screenTurn off power switch of remote commander or main unit.
"0" means no fault has been detected.
"1" means a fault has been detected.
"2" means two faults has been detected.
"N/A" means not available for this models.
5
Note: The above must be performed while TV is on standby mode.
ii) Unplug power cord from the outlet.
8
Note: Diagnostic results display on screen is not automatically cleared. Therefore,
clear result after completion of repair.
6. SELF-DIAGNOSTIC CIRCUIT
A BOARD
IC003
MEMORY
5
SDA
FROM
CV BOARD
IC751 PIN 5
A BOARD
FROM
Q816
COLLECTOR
A BOARD
IC001
Y/CHROMA JUNGLE
IK
32
EHT0
A BOARD
IC503
V.OUT
F.B-PLS
A BOARD
IC001
SYSTEM
SDA1
31384
V.GUARD
RED LED
99
122
DISPLAY
[+B overcurrent $OCP%]Occurs when an overcurrent on the +B(135V) line is detected by pin 32 of IC001 (A board).
If the voltage of pin 32 of IC001 (A board) is more than 4V, the unit will automatically go to
standby.
[V-PROTECT]Occurs when an absence of the vertical deflection pulse is detected by pin 13 of IC001
(A board).
[IK $AKB%]If the RGB levels* do not balance within 15 sec after the power is turned on, this error will be
detected by IC001 (A board). TV will stay on, but there will be 5 times LED blinking.
POWER SUPPLY NG (+5V)
for VIDEO PROCESSOR
Occurs when IC001 internal HV protect detects an abnormal H-Pulse (frequency) due to
improper power supply to IC001. TV cuts off high voltage power of anode CRT. No picture will be
detected. eg: IC602, IC604 go faulty.
* (Refers to the RGB levels of the AKB detection Ref pulse that detects IK.)
– 4 –
Page 6
SECTION 1
DISASSEMBLY
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
1-1. REAR COVER REMOVAL
2 Rear cover
1 Nine screws
(+BVTP 4 × 16)
1-2. SPEAKER REMOVAL
1 Two screws
(Tapping screw)
(+PWH 4x16)
1-3. CHASSIS ASSY REMOVAL1-4. SERVICE POSITION
1-5. A AND H2 BOARD REMOVAL
1 Two hooks
3 A Board
2 H2 Board
– 5 –
Page 7
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
1-6. PICTURE TUBE REMO VAL
Note:
• Please make sure the TV set is not in standing position bef ore removing necessary CRT support located on bottom
right and left.
1) Remove the rear cover.
2) Unplug all interconnecting leads from the Deflection yoke, Neck assy, Degaussing Coil and CRT grounding strap.
Remove Chassis Assy.
3) Place the TV set with the CRT face down on a cushion jig.
qd Screw Tapping
7+ Crown Washer (x4)
0 Earth Coating Assy
9 Degaussing Coil
8 Spring Tension(x2)
Removal
qs Supports CRT (x2)
Removal
qa Loosen the Deflection Yoke
fixing screw and remove
4 Anode Cap Removal
7 Band, DGC Removal
6 Loosen the Neck Assembly
fixing screw and remove
Neck Assy
5 CV Board Removal
• REMOVAL OF ANODE-CAP
Note:
• After removing the anode, short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT
shield or carbon paint on the CRT.
•REMOVING PROCEDURES
a
a
1 Turn up one side of the rubber cap in the direction
indicated by the arrow a.
b
b
2 Using a thumb pull up the rubber cap firmly in the direc-
tion indicated by the arrow b.
c
Anode Button
3 When one side of the rubber cap is separated from the
anode button, the anode-cap can be remo ved by
turning up the rubber cap and pulling it up in the
direction of the arrow c.
•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-cap.
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.
– 6 –
Page 8
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
SECTION 2
WIRE DRESSING
2-1. Lead Assy, Jumper Wire Dressing at A board
W082
P/N 1-923-512-11
W016
Keep Lead Assy, Jumpers
away from R121
W077
Dress both Lead Assy, Jumpers
along edge of shield case
P/N 1-910-026-28
Conn Assy,
5P YUV
CAUTION :
1. Do not ov erpull the wires during dressing
--> avoid disconnection of wires.
2. Make sure wires are kept away from
sharp edges, heatsinks & other
high-temperature parts.
2-2. Lead Assy, Jumper Wire Dressing at A board
(only for Audio 6+6 Non DSP models)
No. Part No. Description Block Remark
2 1-910-036-25 Lead Assy, Jumper A(Var) W075-W085(1)
A003 and A002
W085
2-3. Wire Dressing at A and H2 board
i) Insert and dress Conn Assy, 4P into hook.ii) Insert Conn Assy, 5P into CN4105.
Make sure AC Power Cord is behind Lead Assy,
Speaker at CN4106.
AC Power Cord is behind
Lear Assy, Speaker
Conn Assy, 4P
CN4110
1
CN2105
Conn Assy, 7P
Insert Conn Assy,
4P into hook
CN4113
CN3102
Lead Assy, Speaker
CN4105
2
CN4106
Conn Assy, 5P
– 7 –
TVSR:
Connector assy must be kept away
from primary area(10mm minimum).
Page 9
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
2-4. Dressing of Conn Assy, 4P VH
Dress Conn Assy, 4P VH into hook as shown.
CN4102
Insert Connector Assy,
4P VH into holder
CN6101
2-5. Dressing of Conn Assy, 5P YUV
Dress Conn Assy, 5P YUV around shield case.
Use pin, wires A019 and A017 to dress Conn Assy,
5P YUV as shown.
Pin, wire A019
CN007
Make sure the UL tape is positioned at
the sharp edge of shield case to prevent
wire from being scratched
Dress Conn Assy, 5P YUV
around shield case
CN9201
Keep wires away
from R121
CN905
Pin, wire A017
Conn Assy, 5P YUV
2-6. Dressing of Conn Assy, 4P VM and
Connector Assy, 5P Front In
Dress Conn Assy, 4P VM behind Conn Assy, 5P Front In
as shown.
Conn Assy, 5P Front In is used to prevent Conn Assy,
4P VM from bending towards T504, R579 and R5032
(high temperature parts).
Dress Conn Assy, 4P VM behind
Conn Assy, 5P Front In
Deflection area
T504
Conn Assy, 4P VM
R5032
CN003
R579
CAUTION:
Keep Conn Assy, 5P Front In away from deflection area
(T504, R5032, etc.) when dressing.
Lead Assy, Earth is
above Conn Assy, 5P
CN9201
Conn Assy, 5P
Front In
2-7. Installation and Dressing of Earth Assy
Coating
i) Earth Assy, Coating is installed as shown.
Right sideLeft side
– 8 –
Page 10
2-8. Installation and Dressing of Earth Assy Coating
ii) Insert the 2 Earth Assy, Coating wires to CN705 &
CN707 as shown. Insert Conn Assy, 7P RGB into CN701.
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
CV board
CN701
Heatsink A751
Conn Assy, 7P RGB
CN707
Coating wires
CN705
Earth Assy,
2-9. Insertion of Lead Assy, H Static
Insert Lead Assy, H Static into CRT socket and RV750 as
shown. Make sure the wire is naturally curved, to avoid
touching CRT neck.
Lead Assy, H static
CRT neck
CRT socket
Earth Assy, Coating dressing
BLK+BLK
to CN705
BLK+BLK
to CN707
CV board
CN707CN705
2-10. Dressing of Conn Assy, 5P Front In
Make a 'S' shaped loop on Conn Assy, 5P Front In
as shown. Keep wires away from heatsink A010.
Lead Assy, Earth
Conn Assy, 5P
Front In
Lead Assy, Speaker
RV750
Heatsink A010
Next, Conn Assy, 5P Front In is dressed together with
Lead Assy,Earth using purse lock Ø 5. Refer to next page.
– 9 –
Page 11
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
2-11. Dress Lead Assy, Earth and Conn Assy,
5P In with purse lock
Lead Assy, Earth
Make a 'S' shaped loop on
Conn Assy, 5P Front In
and dress together with
Lead Assy, Earth using
purse lock Ø 5
Note: Dress while chassis is halfway docked into beznet.
together with purse lock. Keep Lead Assy,
Conn Assy, 5P Front In
Ø
5
Lead Assy, Speaker is not dressed
Speaker away from heatsink A010 by
dressing it close to the CRT
Heatsink A010
Conn Assy,
Purse lock Ø 5
5P Front In
Lead Assy, Earth
2-12. CV Board Connector Assy Wire Dressing
i) Dress Conn Assy, 6P and Conn Assy, 4P VM using tie,
cable at alignment hole 'B' on CV board as shown.
ii) Dress Conn Assy, 4P 200V; Conn Assy, 6P; Conn Assy,
4P VM; Lead Assy, G2 and Lead Assy, Focus with purse
lock Ø 5.
Conn Assy, 6P
Conn Assy, 4P 200V
Lead Assy, Focus
Tie, cable at alignment hole 'B'
Conn Assy, 4P VM
Pin, wire A707
Lead Assy, G2
Purse lock Ø 5
Purse lock Ø 5
Conn Assy, 4P VM
Conn Assy, 4P 200V
Conn Assy, 6P
Lead Assy, Focus
Lead Assy, G2
CAUTION:
Prevent tie, cable from touching rear cover or any
enclosures by turning them away from it --> avoid
rattle sound. Also prevent tie, cable's end from
touching solder side of board.
2-13. Connector Assy Wire Dressing
i) Dress Conn Assy, 7P RGB; Conn Assy, 5P Front In and
Lead Assy, Earth using purse lock Ø 9. Keep wires away from
heatsinks and high-temperature parts.
Lead Assy, Earth is behind
Conn Assy, 7P RGB
Lead Assy, Earth
Make loop of Conn Assy, 7P RGB as large as
possible when dressing with purse lock
Purse lock Ø 9
Conn Assy, 7P RGB
Conn Assy, 5P Front In
CN004
CAUTION:
Prevent tie, cable from touching rear cover or any
enclosures by turning them away from it --> avoid
rattle sound. Also prevent tie, cable's end from
touching solder side of board.
Conn Assy, 7P RGB
Lead Assy, Earth
Conn Assy, 5P Front In
Purse lock Ø 9
Keep Conn Assy, 5P Front In wire in an upward
path from CN9201 to where it is dressed with
purse lock Ø 9. This is to keep it away from
deflection area.
– 10 –
Page 12
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
2-14. Connector Assy Wire Dressing
Dress DY Connector; Conn Assy, 4P 200V;
Conn Assy 4P VM and Conn Assy, 6P using purse lock
Ø 9 as shown.
DY Conn
Purse lock Ø 9
Conn Assy, 6P
Conn Assy, 4P
Conn Assy,
4P 200V
Note: Make sure DY connector is inserted securely.
--> prevent it from coming out.
2-15. Overall View of Rotation Coil Conn Dressing
Earth Assy,
Coating wires
Rotation coil conn is dressed outside
and below Earth Assy, Coating wires.
Install Rotation Coil as shown.
1) Coil positioned in clockwise direction.
2) Wire is at 3 o'clock position.
Wire from Roation Coil
DY
Rotation Coil
DY Connector
Conn Assy,
4P VM
Purse lock Ø 9
Conn Assy,
4P 200V
Conn Assy, 6P
2-16. Overall View of Lead Assy, G2; Lead Assy,
Focus and Rotation Coil Conn Dressing
Avoid any stress on Lead Assy, G2; Lead Assy, Focus and
terminal at W7001.
CN1802
Keep wire away
from R781 and
heatsinks A713, A715.
W7001
Lead Assy, G2
Lead Assy,
Focus
Rotation Coil Conn
A715
connector together with Lead
Assy, G2; Lead Assy Focus
and Conn Assy, 4P 200V
A713
Conn Assy, 4P 200V
Dress Rotation Coil
using pin, wire A707
CAUTION:
Prevent wires from touching rear cover or any
enclosures by turning them away from it--> avoid rattle
sound.
Keep wire away
from R781
– 11 –
Page 13
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
2-17. Dress Lead Assy, Speaker to Rotation Coil using Purse Lock Ø 9
Dress Lead Assy, Speaker to center position of Rotation Coil using purse lock Ø 9 as shown. Make sure Earth
Assy, Coating wire is above Lead Assy, Speaker. This is to keep Lead Assy, Speaker away from Deflection Yoke.
Earth Assy, Coating
wire
Dress Lead Assy, Speaker to
center position of Rotation Coil
using purse lock Ø 9
Purse lock Ø 9
Rotation coil
Lead Assy,
Earth Assy, Coating wire is
above Lead Assy, Speaker
Rotation Coil
Lead Assy, Speaker
(RED+BLK)
DY
Rotation Coil
Attach purse lock Ø 9
here
Lead Assy,
Speaker
Speaker
Lead Assy, Speaker
goes behind DGC
Dress Lead Assy, Speaker
directly on to DGC using
Pull wire to
the right
Loop Lead Assy, Speaker and
dress directly on to DGC using
purse lock
Pull wire to left
purse lock Ø 9
Ø 9
Lead Assy, Speaker
goes behind DGC
2-18. Dressing of PF Board Conn Assy
(for models with PF board only)
DGC Connector
Connector Assy,
3P VH
heatsinks A007, D604 and
CN6620
Apply to all SZ252 Narrow 220V CISPR models ONLY
Clamp the ferrite core at the end of the DGC
wire as shown. Position it directly above DGC
Connector's housing
DGC Connector is below Conn Assy,
3P VH to keep Conn Assy, 3P VH
away from Heatsink A007 and D604
D604
A007
Keep wires away from
conductive parts
CN605
2-19. Cap Assy, High Voltage Installation
DGC Band
>5mm
Keep distance of
1mm/kV
TVSR Requirement:
1. Keep HV cable away from conductive parts
(distance of 1mm/kV).
2. Keep spacing between edge of anode cap
& conductive parts (distance of 0.5mm/kV).
3. Keep spacing between edge of anode cap &
non-conductive parts (distance of at least 5mm or more).
HV Cap
90º
Keep distance of
0.5mm/kV
Rotation coil
DGC
Housing
– 12 –
Page 14
2-20. HV Cap Assy Wire Dressing
Dress Cap Assy, High Voltage with Holder, HV Cable combi as shown.
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
CRT's carbon
area
purse lock Ø 9.
DGC
10 o'clock position
Dress Holder, HV Cable Combi to Cap Assy,
High Voltage and attach side hook to rotation
coil at 10 o'clock position. Then, attach large
hook to DGC and dress with
purse lock
Ø
9.
HV cap
90º
CAUTION: 1) Make sure the specified position is
being followed.
2) Position the Cap Assy, High Voltage in
the inner ring of the Holder, HV cable
combi (see diagram).
TVSR requirement:
1. Spacing between HV cable and other conductive
part's surface is 1mm/kV or more.
2. Spacing between HV cable's and enclosure with
ventilation or the edge where terminal bracket and
rear cover meet: 10mm or more.
Large
hook
Min. distance = 1mm/kV
P-P taping
of DGC
Min. distance = 1mm/kV
CRT's carbon
area
Dress using Purse lock Ø 9
Holder, HV cable combi
250 ± 5 mm
Large hook
DGC
Inner Ring
Dress Holder, HV Cable
Combi to the right of P-P
taping of DGC. Dress
purse lock
of large hook on Holder,
HV Cable Combi.
Side hook
Keep distance of HV cable
from other wires, conductive
parts and CRT's carbon area
Purse lock Ø 9
Rotation coil
Side hook
Top view
Ø
9 to the right
2-21. AC Power Cord Wire Dressing
Install AC cord holder to AC power cord at specified position as shown.
AC Cord Holder
290 ± 5mm630 ± 5mm
Hook AC cord into
CRT support's hook
Make sure AC cord is
straight between
Dress behind boss
boss and holder
Attach AC cord onto
holder and insert to
bottom cover
Attach Purse Lock (S)
Ø 8 in to rear cover
– 13 –
Page 15
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
SECTION 3
SET-UP ADJUSTMENTS
The following adjustments should be made when a complete
realignment is required or a new picture tube is installed.
Perform the adjustments in order as follows :
1. Beam Landing
2. Convergence
3. Focus
The controls and switch should be set as follows unless
otherwise noted:
6. Then move the DY forward and adjust so that the entire
screen becomes green.
• Before starting, degauss the entire screen with the
degausser.
• In order to reduce the geomagnetism on the set's picture
tube, face it east or west.
3-1. BEAM LANDING ADJUSTMENT
1. Input a raster signal with the pattern generator.
2. Loose the deflection yoke(DY) mounting screw, and set
the purity control to the center as shown below:-
Purity control
3. Position Neck Assy as shown below:-
Neck assy
Align the edge of
the neck assy with
the edge of the G2 grid.
G2G1G3
4. Set the raster signal of the pattern generator to green.
5. Move the DY backward and adjust the purity control so
that green is in the center and blue and red are at the
sides evenly.
7. Now switch over raster signal to red then blue and
confirm the condition.
8. When the position of the DY is determined, tighten it with
the DY mounting screw.
9. If the beam does not land correctly in all the corners of
the screen, use magnet disc to correct it.
Purity control
corrects this area.
b
c
Deflection yoke positioning
corrects these areas.
a
a
d
d
Disc magnets or rotatable
disc magnets correct these
areas (a-d).
b
c
Red
Blue
Green
– 14 –
Page 16
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
3-2. CONVERGENCE ADJUSTMENT
Preparation:
• Before starting, perform FOCUS adjustment.
• Picture Mode "CUSTOM"
• Receive dot/cross hatch pattern.
a) Vertical Static Convergence
Center dot
R G B
R
G
B
4 pole magnet
RV750
H. STAT
b) Horizontal Static Convergence
If the blue dots does not converge with the red and
green dots, use the 6 pole magnet to adjust in
the manner described below:-
RGB R G B RGB
RB
G
RG
6 Pole
Magnet
GB
RB
RV1800
G2 (SCREEN)
1. (Moving vertically), adjust the 4 pole magnet to
converge red, green and blue dots in the center of
the screen.
2. Tilt the 4 pole magnet and adjust static convergence
to open or close the 4 pole magnet.
3. When the 4 pole magnet is moved in the direction of
arrow A and B, the red, green and blue dots moves
as shown below:-
A
BB
A
B
G
R
B
B
G
R
Moved RV750 (H.STAT)
6 Pole Magnet
Purity
DY pocket
4 pole Magnet
4 Pole
Magnet
c) Y Separation axis correction magnet adjustment.
1. Receive cross hatch signal.
2. Set Picture to "MINIMUM", Brightness to "STANDARD".
3. Adjust the Y separation axis correction magnet on
the Neck Assembly so that the horizontal lines at
the top and bottom of the screen are straight.
Neck assyNeck assy
RedBlue
RedBlue
RGGRB
B
VM boardVM board
– 15 –
Page 17
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
d) Convergence Rough Adjustment
Preparation:
• Before starting this adjustment, adjust the
horizontal and vertical static convergence.
Input cross hatch pattern.
i)TLH
Adjust the horizontal convergence of red and blue
dots by inserting TLH Correction Plate to the DY
pocket(left or right).
ii) YCH
Adjust YCH to balance Y axis.
iii) TLV
Adjust the vertical convergence of red and blue dots.
iv) XCV
Adjust XCV to balance X-axis
B
R
TLH
(VR2)
YCH
RB
YCH
B
R
ON DY :
(VR1)
TLV1 (no need to adjust)
TLV
DY pocket
b1
a1
c1
d1
R
B
a1~d1: Piece A(90), Convergence Correct
or
Permaloy Assy Correction
XCV
(VR3)
TLV2
(XCV)
DY pocket
TLH Plate
e) Screen Corner Convergence
Affix a Piece A(90), Convergence Correct/Permaloy Assy
Correction to the misconverged areas.
ba
a-d : screen-corner
misconvergence
cd
– 16 –
Page 18
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
3-3. FOCUS ADJUSTMENT
FOCUS adjustment should be completed before W/B
adjustment.
1. Receive digital monoscope pattern.
2. Set Picture Mode to "VIVID".
3. Adjust focus VR to obtain a just focus at the
center of the screen.
4. Change the receiving signal to white pattern
and blue back.
5. Confirm magenta ring is not noticeable. In case
magenta ring is obvious, then adjust FOCUS VR
to balance magenta ring and FOCUS.
3-5.SUB BRIGHT ADJUSTMENT
1. Set TV to RF mode.
2. Input PAL monoscope to RF mode (OTHER model) and
NTSC monoscope (NTSC model).
3. Set Brightness to 50% and Picture to "MINIMUM" in
"CUSTOM" mode.
4. Select WHBL 010 "SBRT" with 1 and 4 button and
adjust its data using 3 and 6 button so that the Cut Off
level and slightly glimmer is as the specification below:-
6. Copy the adjusted data WHBL 010 “SBRT” to Video
mode.
7. Once adjustment is completed in RF and Video mode,
carry out adjustment in DVD mode. Repeat step 2 to 3.
Select WHBL 010 “SBRT” and adjust its data as the
specification below:-
Focus
Screen
FLYBA CK TRANSFORMER (T503)
3-4. G2 (SCREEN) ADJUSTMENTS
1. Set the following condition:
- Picture and Brightness to "STANDARD".
- TV to Video mode.
- WHBL 013 "RGBB" to 01.
2. Connect R,G,B of the CV board cathode to
oscilloscope.
3. Adjust Brightness to obtain the cathode value
to the value stated below.
Status SID,
Lock, SL
:not locked
(no signal)StatusStatus BC,StatusStatus S/NStatusStatus Display
:lockedVW, IVWFHBCBCFLEVEL (0-7)GLArea
11111111711ZZ xy 1 1 000000 000000
S: for Sony
A: for AIWA
L: BX1L Full
B: BX1L Basic
D: DVD Combo
N T : Taiwan/Korea/Philippines
G A : General Area
01 : Serial no. of the M / P release for each destination
SoftwareService dataReservedPower On Time
Status
PTW
ZZ : DCXO Flash Value
xy : Value of x:Value of y
0 - unknown0 - Mono
1 - BTSC1 - Stereo
2 - A22 - Bilingual
3 - NICAM4 - SAP/Single
4 - KOREAN
5 - Japan
6 - AV Stereo
b. METHOD OF CANCELLATION FROM SERVICE MODE
Set the standby condition (Press [POWER] button on the commander), then press [POWER] button again, hereupon it becomes
TV mode.
c. METHOD OF WRITE INTO MEMORY
1. Set to Service Mode.
2. Press 1 (UP) and 4 (DOWN), to select the adjustment item.
3. Change item by pressing
3, 6.
4. Press [MUTING] button to indicate WRITE on the screen.
5. Press
- button to write into memory.
1, 4Select the adjustment item.
r
3, 6Raise/lower the data value.
r
[MUTING]Writes.
r
-Executes the writing.
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.
– 18 –
Page 20
e. OTHER FUNCTION VIA REMOTE COMMANDER
7, -All the data becomes the values in memory.
8, -All user control goes to the standard state.
[Display], - Service data initialization (Be sure not to use usually.)
2, 5Select Device or Category (Up, Down)
4-2. ADJUSTMENT METHOD
Item Number 000 HPOS
This explanation uses H POSITION as an example.
1. Select "000 HPOS" with the 1 and 4 buttons, or 2 and 5.
2. Raise/lower the data with the
3. Select the optimum state. (The standard is IF for PAL reception.)
4. Write with the [MUTING] button. (The display changes to WRITE.)
5. Execute the writing with the
SERVICE.)
Example on screen display :-
3 and 6 buttons.
- button. (The WRITE display will be changed to red color while excuting, and back to
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
GEOM
SUS01
GEOM
SUS01
GEOM
SUS01
Use the same method for all Items. Use
then execute the write with
-.
HPOS
000
3.50MFF FF
HPOS
000
3.50MFF FF
HPOS
000
3.50MFF FF
1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with [MUTING],
031
SERVICE
1111
0001
031
WRITE
1111
0001
Write with [MUTING]
031
WRITE
1111
0001
Write executed with -
50
NTSC3 65553
50
NTSC3 65553
50
NTSC3 65553
GREEN
Adjusted with 3
and 6 buttons.
GREEN
RED
The WRITE display
then the display
returns to green
SERVICE.
Note : 1. In [WRITE], the data for all items are written into memory together.
2. For adjustment items that have different standard data between 50Hz or 60Hz, be sure to use the respective input
signal after adjustment.
a) In the initial value (detailed) column, the data after the slash mark ("/") refers to NTSC model data.
No ("/") means data is common for Multi and NTSC model.
b) Item remarked "*", please refer page 32 for the data.
c)
shaded items are no data.
d) Standard data listed on the Adjustment Item Tab le are reference values, therefore it may be different for each model and for each mode.
e) Note for the Different Data those are the standard data values written on the microprocessor. Therefore, the data values of the models are stored respectively in the memory.
In the case of a device replacement, adjustment by rewriting the data value is necessary for some items.
11 = 1 =
Mini Jack (US MODEL only)0 = disabled, 1 = enabled
Visualizer (BX1L FULL only)0 = disabled, 1 = enabled
TV System Select (M, B/G, I, D/K)0 = disabled, 1 = enabled
Party ModeFM RadioComponentComposite (SCART)SECAMColor DecordingDEC
Party ModeParty Mode Function0 = not available,1 = available
FM RadioFM Radio Function0 = not available,1 = available
Component(Component [YCbCr] Terminals) 0 = not available,1 = available
Composite(No. of Composite Terminals) 00 = 1 composite terminal
2. Adjust RV1800 on CV Board to make H-Trapezoid
distortion best/to obtain the center illustration shown in
Ta ble 1.
4-4-2. NORMAL MODE 50Hz / 60Hz
1. Input PAL Special Color Bar (SPCB) or PAL Monoscope
(OTHER model) and Video mode or NTSC Monoscope
(NTSC model) signal using a pattern generator.
2. Set Wide Mode to "OFF".
3. Select Category items listed in Table 1.
4. Raise and Lower the data value using 3 and 6 button
to obtain the center illustration.
5. Press [MUTING]t - to save the data into the memory.
6. For Korea models, copy adjusted 60Hz to 50Hz. Add 6
steps to 50Hz "HPOS" and 3 steps to 50Hz "HSIZ" and
save the data.
4-4-3. WIDE MODE 50Hz / 60Hz
(V Compression Adjustment)
1. Input PAL Special Color Bar (SPCB) (OTHER model) or
Monoscope NTSC (NTSC model) signal using a pattern
generator.
2. Set Wide Mode to "ON".
3. Copy NORMAL MODE 50Hz/60Hz adjusted data for the
following items:GEOM: 011 VSIZ, 010 VSLP, 012 SCOR and 003 VLIN
4. Select Category items listed in Table 1 except GEOM:
003 VLIN, 010 VSLP, 011 VSIZ, and 012 SCOR and
adjust the data to obtain the center illustration.
5. Press [MUTING]t - to save the data into the memory.
6. For Korea models, copy adjusted 60Hz to 50Hz. Add 6
steps to 50Hz "HPOS" and save the data.
CategoryFunctionIllustration
GEOM 000H Position
(HPOS)
GEOM 001H Parallelogram
(HPAR)
GEOM 002H Bow
(HBOW)
GEOM 003Linearity
(VLIN)
GEOM 005EW Width
(HSIZ)
Note: Adjust HSIZ
16.6 + -(SPCB) _ 50Hz
14.8 + -(PAL Monoscope) _ 50Hz
15.3 + -(NTSC Monoscope) _ 60Hz
GEOM 006EW Parabola/Width
(EWPW)
GEOM 007EW Upper Corner
(UCOP)Parabola
GEOM 008EW Lower Corner
(LCOP)Parabola
GEOM 009EW Trapezoid
(EWTZ)
GEOM 011V-Amplitude
(VSIZ)
Note: Adjust VSIZ
12.6 + -(SPCB) _ 50Hz
11.3 + -(PAL Monoscope) _ 50Hz
11.7 + -(NTSC Monoscope) _ 60Hz
GEOM 012S-Correction
(SCOR)
GEOM 013V-Shift
(VPOS)
Tabl e 1
– 37 –
Page 39
VIF
SAW
SIF
SAW
MAIN
Power
Supply
Stdby
Power
TUNER
Y
U
V
24.576MHz
Rear YUV in
Rear AV in
Front AV in
Mon out
* FM Radio Function (STEREO model)
Mon
out
AV1
in
AV2
in
YUV
in
AC in ~
110 ~ 220V
CISPR/
PFC
Relay
LOW B
Stdy 3.3
AUDIO VCC
L
Audio Amp
ATT
NVM
V Def
H Def
DF
DQP
VM
RGB Amp
Rot Amp
LCC Amp
6W
R
6W
L,R
H
P
EW, Hd
L,R
V+, V-
PWM
RGB
SIRCS
KEY
buttons
PLL
I/O Port
I/O Port
VIF & SIF
POWER
Color
Decoder
YUV
Processor
Jungle
RGB
A
D
C
D
A
C
Stereo,
DSP
Micro
Text
CC & V-chip
LED
+B
KV-SZ252M50/M61/M81/N50/N60
5-1. BLOCK DIAGRAM
RM-GA002
– 38 –
DIAGRAMS
SECTION 5
Page 40
5-2. CIRCUIT BOARDS LOCATION
CV Board
KV-SZ252M50/M61/M81/N50/N60
RM-GA002
A Board
5-3. SCHEMATIC DIAGRAM INFORMATION
Note:
•All capacitors are in µF unless otherwise noted.
•All electrolytic capacitors are rated at 50V unless otherwise
noted.
•All resistors are in ohms.
kΩ = 1000Ω, MΩ = 1000kΩ
•Indication of resistance which does not have rating electrical
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
•: nonflammable resistor.
•: fusible resistor.
•¢: internal component.
•: panel designation or adjustment for repair.
•All variable and adjustable resistors have characteristic curve
B unless otherwise noted.
•Readings are taken with a color-bar signal input.
no mark: Common
(): PAL
[]: NTSC 3.58
•Readings are taken with a 10MΩ digital multimeter.
•Voltage are dc with respect to ground unless otherwise
noted.
•Voltage variations may be noted due to normal production
tolerances.
•All voltage are in Volt.
•✽: Cannot be measured.
•Circled numbers are waveform references.
•: B +bus.
•: B –bus.
• k: signal path.
Note: The reference number which starts with Wxxx
(eg: W003) indicates a wire to wire connection.
Note: Components marked as XX are not fitted on this
model.
H2 Board
Reference information
RESISTOR: RNMETAL FILM
COIL: LF-8LMICRO INDUCTOR
CAP A CIT OR: TAT ANTALUM
Note: The component identified by shading and
Note: "A" board schematic diagram is divided into 3
mark ! are critical for safety. Replace only
with part number specified.
blocks. Each block is named by its function and
block "number". eg: Processor/Audio/Tuner/Jack
(Block 001).
Joint connection between boards can be identified
using the block number followed by the grid's guide.
eg:-
<+B
Meaning: Block 001 joint "+B" is connected to Block
002 joint "+B" located at grid 16F.
The circuit indicated at left contains high voltage of over
1220 Vp-p. Please pay attention when inspecting or
repairing it to prevent an electric shock.
• Items mark ed " ∗ " are not stoc ked since
they are seldom required for routine
service. Some delay should be anticipated when ordering these items.
• All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
The components identified by shading
and mark ! are critical for safety.
Replace only with part number specified.
<Relay>
RV7501-241-656-11RES, ADJ, METAL FILM 110M
RV750(Except KV-SZ252M81)
RV7501-241-656-21RES, ADJ, METAL FILM 110M (KV-SZ252M81)
RV18001-238-019-11RES, ADJ, CARBON 47K
• Dangerously high voltages are present inside the TV.
• TV operating voltage: 110 – 240 V AC.
• Do not plug in 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.
•To avoid battery leakage and damage to the remote, remove the batteries from the
remote if you are not going to use it for several days. If any liquid leaks from the
batteries and touches your skin, immediately wash it away with water.
For your own safety, do not touch
any part of the TV, the power cord
and the antenna cable during
lightning storms.
Do not place any objects on the TV.
The apparatus shall not be
exposed to dripping or splashing
and that no objects filled with
liquids, such as vases, shall be
placed on the apparatus.
Do not block the ventilation
openings of the TV. Do not install
the TV in a confined space, such
as a bookcase or built-in cabinet.
Do not open the cabinet and the
rear cover of the TV as high
voltages and other hazards are
present inside the TV. Refer
servicing and disposal of the TV
to qualified personnel.
For children’s safety, do not leave
children alone with the TV. Do not
allow children to climb onto it.
Do not operate the TV if any liquid
or solid object falls into it. Have it
checked immediately by qualified
personnel only.
Your TV is recommended for
home use only. Do not use the TV
in any vehicle or where it may be
subject to excessive dust, heat,
moisture or vibrations.
Clean the TV with a dry and soft
cloth. Do not use benzine, thinner,
or any other chemicals to clean the
TV. Do not attach anything (e.g.,
adhesive tape, cellophane tape,
glue) on the painted cabinet of the
TV. Do not scratch the picture
tube.
To prevent fire or shock hazard, do
not expose the TV to rain or
moisture.
Install the TV on a stable TV stand
and floor which can support the
TV set weight. Ensure that the TV
stand surface is flat and its area is
larger than the bottom area of the
TV.
Do not plug in too many
appliances to the same power
socket. Do not damage the power
cord.
Pull the power cord out by the
plug. Do not pull the power cord
itself. Even if your TV is turned
off, it is still connected to the AC
power source (mains) as long as
the power cord is plugged in.
Unplug the TV before moving it
or if you are not going to use it for
several days.
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Page 75
Table of Contents
Installation
Securing the TV ............................................................................................................... 4
Getting Started ................................................................................................................ 5
Setting up your TV (“Initial Setup”) ........................................................................... 6
Specifications .................................................................................................. Back cover
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3
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Page 76
x Securing the TV
To prevent the TV from falling, use the supplied screws, clamps and band to
secure the TV.
20 mm
3.8 mm
screwsclamps band
Screw the band to the TV stand and to the
provided hole at the rear of your TV.
or
(1) Put a cord or chain through the clamps.
(2) Screw one clamp to a wall or pillar and
the other clamp to the provided hole at
the rear of your TV.
or
(1) Attach each end of a cord or chain to
the provided holders at the rear of your
TV.
(2) Securely fix the attached cord or chain
to a wall or pillar using an attachment
which can support the TV set weight.
• Use only the supplied screws. Use of other screws may damage the TV.
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4
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x Getting Started
1
Step 1
b
b
Insert the batteries (supplied) into the remote.
• Do not use old or different types of batteries together.
Step 2
Connect the antenna cable (not supplied) to 8
(antenna input) at the rear of the TV.
• You can also connect your TV to other optional
components (see page 7).
Step 3
Plug in the power cord, then press 1 on the TV to
turn it on.
• The 1 (standby) indicator flashes green for a few seconds
when turning on the TV. This does not indicate a
malfunction.
Step 4
Select
Confirm
Set up the TV by following the instructions of the
“Initial Setup” menu (see page 6).
End
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5
Page 78
End
Select
Confirm
Initial Setup
Language:
English
x
Setting up your TV (“Initial Setup”)
When you turn on your TV for the first time, the “Initial Setup” menu will
appear. You can adjust settings below using the buttons on the remote control or
TV front panel. Press V , v , B or b to select or adjust items, then press
Select the desired menu language.
1
.
Select “Yes” to preset the channels automatically.
2
To skip automatic channel presetting, select “No”.
The “Program Sorting/Edit” menu enables
3
you to sort and edit the channels (see page 14).
Adjust the bars on the top and bottom of the
4
menu if they are slanted.
Adjust the upper and lower bars if they are not
5
equally positioned to the top and bottom of the
screen.
To prevent this “Initial Setup” menu from
6
appearing again when you turn on the TV by
pressing 1, select “No”.
To allow this menu to appear again, select “Yes”.
Initial Setup
First please connect
cable/ antenna
Start Auto Program now?
Select
Program Sorting/Edit
PROG
Sorting:
Select
Initial Setup
Display this menu next time?
Select
Yes
No
End
Confirm
SkipLabel
01
Off
02
Off
03
Off
04
Off
Edit:
Select
Select
Confirm
Confirm
Confirm
Yes
No
Confirm
Exit
End
End
•You can immediately go to the end of the “Initial Setup” menu by pressing WEGA
GATE.
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6
Page 79
x Connecting optional components
You can connect a wide range of optional components to your TV. Connecting
cables are not supplied.
Connecting to the TV (front)
Audio/Video
cable
Camcorder
Headphones
Connecting to the TV (rear)
Antenna
cable
(MONO)
Audio
Audio/
Video cable
L
R
1
L
R
cable
Y
C
B
(MONO)
L
R
C
R
Audio/
Video
cable
Audio system
L
R
VCR
Component
Video cable
Y
C
B
L
C
R
R
★ This terminal is not
available for KV-SK29M80.
The icon position of other
VCR
DVD player
DVD player
terminals may be different.
• If you connect a VCR to 8 (antenna input), preset the signal output from the VCR to the
program number 0 on the TV (see page 15).
• If your DVD player can output interlace and progressive mode signals, select the
interlace output when connecting to
(component video input) on your TV. Your TV
can receive either 525i/60Hz or 625i/50Hz interlace signals.
• The component video terminals on your DVD player are sometimes labeled Y/C
B/CR,
Y/PB/PR, Y/Cb/Cr or Y/B-Y/R-Y.
• If you select “DVD” on your TV screen, the signal from the T (monitor output)
terminals will not be output properly. This does not indicate a malfunction.
7
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Page 80
x TV buttons and remote control
1 1Turn off or turn on the TV.
Wake Up indicator.
Remote control sensor.
Select or adjust items.
Confirm selected items.
menu.
PICTURE
MODE
PROG
★ The button will be labeled as SOUND
MODE for KV-SZ292M88 only.
2
2 1Standby indicator.
3
4 PROG +/–Select program number.
5 2 +/–Adjust volume.
6 tSelect TV or video input.
(red, green,Access the corresponding colored FASTEXT menu. The FASTEXT
yellow, blue)feature can be used only when the FASTEXT broadcast is available.
PIP operations
, , V, v, B, bNot function for your TV.
Set TV to turn on automatically according to the desired period of time
the wake up timer. If no buttons or controls are pressed for more than
three hours after the TV is turned on using the wake up timer, the TV
automatically goes into standby mode.
Set TV to turn off automatically according to the desired period of time
Display Teletext broadcast: Teletext t Teletext and TV t TV. If there is
no Teletext broadcast, only “100” is displayed at the top left corner of the
screen.
Display Teletext service contents.
Display the next or previous page.
Stop Teletext display from scrolling.
Reveal concealed information.
Enlarge the Teletext display.
Show TV screen while waiting for Teletext page. Enter the Teletext page
number that you want to refer to, then press . When the page number
is displayed, press
to show the text.
9
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Page 82
x WEGA GATE navigator
Confirm
Select
WEGA GATE
Settings
External Inputs
TV
WEGA GATE is a gateway that allows you access to preset TV channels,
connected external inputs and “Settings” menu.
WEGA GATE
TV
Select
External Inputs
Settings
Confirm
“TV”
“External Inputs”
“Settings”
How to use WEGA GATE
WEGA GATE
TV
External Inputs
Settings
Select
(1) Press WEGA GATE to display or cancel
the WEGA GATE menu.
Confirm
TV
01
02
03
04
05
Select
End
External Inputs
1
Video 1
Video 2
2
DVD
watch the preset TV
channels (see page 6)
Confirm
select the inputs for the
connected equipment
(see page 7)
Select
End
Picture Mode:Vivid
Picture Adjustment
Color Temperature: Cool
VM:High
Intelligent Picture:On
Signal Level Indicator:
Select
Picture
Confirm
Confirm
End
TV
Select
End
change the settings
of your TV (see
page 11 - 16)
On
01
02
03
04
05
Confirm
(2) Press (or b) to confirm your selection
or go to the next level.
TV
01
02
03
04
05
Select
End
(3) Press V or v to select the desired item.
Confirm
(4) Press RETURN to move to the previous
level.
• When a feature is dimmed in the menu, it is not selectable.
• The WEGA GATE,
and
, , ,
buttons on the front panel can also be used for
the operations above.
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10
Page 83
x “Picture” setting
Press WEGA GATE and select “Settings”.
Make sure the “Picture” icon (
then press
.
) is selected,
Picture
Picture Mode:Vivid
Picture Adjustment
Color Temperature: Cool
VM:High
Intelligent Picture:On
Signal Level Indicator:
Select
Confirm
End
On
“Picture Mode”Choose either “Vivid” (bright, contrast and sharp),
“Standard” (normal) or “Custom”*.
“Color Temperature”Adjust white color tint.
Choose either “Cool” (blue tint), “Neutral” (neutral tint) or
“Warm” (red tint).
“VM”Sharpen the edges of each object.
(Velocity Modulation)Choose either “High”, “Low” or “Off”.
“Intelligent Picture”Optimize picture quality.
Press V or v to select “On”, then press .
To cancel, select “Off”, then press .
“Signal Level Indicator”Display the signal level when the “Intelligent Picture” is
functioning.
“Intelligent Picture Signal Level” indicator will be displayed,
followed by picture improvement when you change the
program number or the input mode.
redambergreen
(weak) (average)(fair ................. good)
Press V or v to select “On”, then press
.
To cancel, select “Off”, then press . “Intelligent Picture” is
still functioning.
*You can adjust the setting to your personal preference in the “Picture Adjustment”,
“Color Temperature” and “VM” options only when the “Custom” mode is selected (see
page 12).
continue
11
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Page 84
“Picture” setting (continued)
Adjusting the “Picture Adjustment” items under “Custom”
mode
Press V or v to select either “Picture” (contrast), “Brightness”, “Color”,
1
“Hue” (color tones) or “Sharpness”, then press .
Selecting “Reset” will set your TV to the factory settings.
Press V,v,B or b to adjust the setting of your selected item, then press .
2
Repeat the above steps to adjust other items.
3
The adjusted settings will be received when you select “Custom”.
• “Hue” can be adjusted for the NTSC color system only.
• Reducing “Sharpness” can also reduce picture noise.
12
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Page 85
x “Sound” setting
Press WEGA GATE and select “Settings”.
Press V or v to select the “Sound” icon (
then press
“Sound Mode”Choose either “Dynamic” (low and high tones), “Standard”
(KV-SZ292M88 only)(voice and high tones) or “Custom”*
“Balance”Press v or B to emphasize the left speaker.
“Intelligent Volume”Adjust the volume of all program numbers and video inputs
(KV-SZ292M88 only)automatically.
“Surround”Choose either “On” (surround), “Simulated” (stereo-like
(KV-SZ292M88 only)monaural sound) or “Off”.
*You can adjust the setting to your personal preference in the “Sound Adjustment”
option only when the “Custom” mode is selected.
.
Press V or b to emphasize the right speaker.
Press V or v to select “On”, then press .
To cancel, select “Off”, then press .
),
Adjusting the “Sound Adjustment” items under “Custom”
mode (KV-SZ292M88 only)
The 5-Band Graphic Equalizer feature allows you to adjust sound frequency settings
of “Custom” mode in the menu.
Selecting “Reset” will set your TV to the factory settings.
Press B or b to select the desired sound frequency, then press V or v to
2
adjust the setting and press
.
The adjusted settings will be received when you select “Custom”.
• Adjusting higher frequency will affect higher pitched sound and adjusting lower
frequency will affect lower pitched sound.
•You may display the settings directly by using the SOUND MODE button on the TV
front panel (see page 8) or
only).
button on the remote control (see page 9) (KV-SZ292M88
13
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Page 86
x
“Channel Setup” setting
Press WEGA GATE and select “Settings”.
Press V or v to select the “Channel Setup”
icon (
), then press .
Channel Setup
Auto Program
Manual Program
Program Sorting/Edit
Select
Confirm
End
“Auto Program”Preset channels automatically.
“Manual Program”Manually preset desired channels and channels that cannot
be preset automatically (see Presetting channels manually
in page 15).
“Program Sorting/Edit”
Sort and edit the channels.
(a) If you wish to keep the channels in the current condition,
press WEGA GATE to exit.
(b) Press
V or v to select the program number with the
channel you wish to change. The selected channel will
appear on the screen.
(c) If you wish to store the channels in a different order:
(1) Press b to enter sorting mode.
(2) Press V or v to select the new program number
position for your selected channel, then press B.
(d) If you wish to edit the channels, press
to change to
edit mode.
Press b until the mode that you wish to edit is
highlighted: Label, Skip,
(block symbol). Then press
.
(1) To label, press V or v to select the alphanumeric
characters for the label. Then press
.
(2) To skip the program number, press V or v to select
“On”. Then press .
You can skip this program number when using
PROG +/–.
(3) To block unwanted program number, press V or v to
select . Then press .
(e) Repeat step (b) to (d) if you wish to change other
channels.
14
Press WEGA GATE to exit.
• If you preset a blocked program number, that program number will be unblocked
automatically.
• If you sort a blocked program, that program will remain blocked.
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Page 87
Presetting channels manually
After selecting “Manual Program”, select the program
1
number to which you want to preset a channel.
(1) Make sure “Program” is selected, then press
(2) Press V or v
to preset appears on the menu, then press
Select the desired channel.
2
(1) Make sure either “VHF Low”, “VHF High” or “UHF” is selected, then press
.
(2) Press V or v until the desired channel’s broadcast appears on the TV screen,
then press .
If the sound of the desired channel is abnormal, select the appropriate TV
3
system.
(1) Press V or v
(2) Press V or v until the sound becomes normal, then press .
If you are not satisfied with the picture and sound quality, you may be able
4
to improve them by using the “Fine” tuning feature.
(1) Press V or v to select “Fine”, then press .
(2) Press V or v
Press V, v, B or b until the picture and sound quality are optimal, then press .
(3)
The + or – icon on the menu flashes while tuning.
until the program number you want
to select “TV System”, then press .
to select “Manual”, then press .
.
.
01
If the TV signal is too strong (picture distorted; picture with lines; signal
5
interference) or weak (snowy picture), you may be able to improve the
picture quality by setting the “Signal Booster” feature.
(1) Press V or v
(2) Press V or v
signal interference) or “Auto” (for snowy picture), then press
to select “Signal Booster”, then press .
to select either “Off” (for picture distorted; picture with lines;
.
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15
Page 88
x
“Setup” setting
Press WEGA GATE and select “Settings”.
Press V or v to select the “Setup” icon (
then press .
),
Setup
Language:
Picture Position
Video Label
Color System:Auto
Factory Settings
Select
“Language”Change the menu language.
Press V or v to select either “English” or “
press
.
” (Arabic), then
“Picture Position”Adjust the picture position when it is not aligned with the TV
screen.
Press V or v to select “Picture Rotation” or “Picture V-Position”,
then press
.
Press V,v,B or b to adjust the picture position, then press .
“Video Label”Label the connected equipment.
(1) Select “Video Input” and press . Press V or v to select the
input you want to label, then press .
(2) Select “Label” and press
, then press V or v to select
the label options: “Video 1”/“Video 2” / “DVD”
(KV-SZ292M88/SZ292M81/SZ292M80/SZ252M81/
SZ252M80 only), “VCR”, “SAT”, “Game” or “Edit”*.
* You may edit the video label to your favorite name. Press V or v
to select alphanumeric characters for the label, then press
Confirm
English
End
.
“Color System”Select the color system.
Press V or v to select either “Auto”, “PAL”, “SECAM”,
“NTSC3.58” or “NTSC4.43”, then press
“Auto”.
“Factory Settings”
Reset your TV to factory settings.
Press and press V or v to select “Yes”. Then press .
Your TV will go blank for a few seconds, then the “Initial Setup”
menu will appear.
To cancel, select “No”, then press .
GB
16
. Normally, set this to
Page 89
x Troubleshooting
If you find any problem while viewing your TV, you can either use the
“Factory Settings” function (see page 16) or check the Troubleshooting guide
below. If the problem persists, contact your Sony dealer.
Snowy picture, noisy sound
• Check the antenna setup and other connections.
•Preset the channel manually again (see page 15).
• Set the “Signal Booster” to “Auto” (see page 15) or try using an external booster.
Distorted picture, noisy sound
• Set the “Signal Booster” to “Off” (see page 15), or turn off or disconnect any external
booster in use.
Good picture, noisy sound
• Select the appropriate “TV System” (see page 15).
No picture, no sound
• Check the power cord, antenna setup and other connections.
•Press 4/1 (power) to turn on the TV.
•Press 1 (main power) on the TV to turn off the TV for about five seconds, then turn it on
again.
Good picture, no sound
•Press 2 + to increase the volume level or press to cancel the muting.
Dotted lines or stripes
• Do not use a hair dryer or other equipment near the TV.
• Check the antenna setup.
Double images or “ghosts”
• Use the fine tuning (“Fine”) function (see page 15).
• Check the antenna setup or use a highly directional antenna.
•Turn off or disconnect any external booster in use.
No color
• Adjust the “Color” level from “Picture Adjustment” (see page 12).
• Select the appropriate “Color System” (see page 16).
• Check the antenna setup.
Picture slant
• Keep external speakers or other electrical equipment away from the TV.
• Adjust the “Picture Rotation” or “Picture V-Position” (see page 16).
Abnormal color patches
• Keep external speakers or other equipment away from the TV. Do not move the TV while
the TV is turned on. Press 1 (main power) on the TV to turn off the TV for about 15
minutes, then turn it on again to demagnetize the TV.
Teletext display is incomplete (snowy picture or double images) (KV-SZ292M81/SZ252M81 only).
• Check the antenna setup and other connections.
• Set the “Signal Booster” to “Auto” (see page 15) or try using an external booster.
• Use the fine tuning (“Fine”) function (see page 15).
continue
17
GB
Page 90
Troubleshooting (continued)
The 1 (standby) indicator on your TV flashes red several times after every three seconds.
• Count the number of times the 1 (standby) indicator flashes. Press 1 on the TV to turn it
off, disconnect the AC power cord and inform your dealer or Sony service center of how
the indicator flashes (duration and interval).
The TV screen sometimes goes blank for slightly longer than usual during channel change.
• The “Signal Booster” is functioning to detect a weak signal. This does not indicate a
malfunction.
TV cabinet creaks.
• Changes in room temperature sometimes make the TV cabinet expand or contract, causing
a noise. This does not indicate a malfunction.
A small “boom” sound is heard when the TV is turned on.
• The TV’s demagnetizing function is working. This does not indicate a malfunction.
18
GB
Page 91
x Specifications
KV-SK29M80
KV-SZ292M88
KV-SZ292M81
KV-SZ292M80
Power requirements
Power consumption (W)
Television system
Color system
Teletext language
Channel coverage
B/G
I
D/K
M
8 (Antenna)
Audio output (Speaker)
Number of terminal
(Video)
(Audio)
(Component
Video)
i (Headphone)
Picture tube
Tube size (cm)
Screen size (cm)
Dimensions (w/h/d, mm)
Mass (kg)
Design and specifications are subject to change without notice.
110-240 V AC, 50/60 Hz
Indicated on the rear of the TV
B/G, I, D/K, M
PAL, PAL 60, SECAM, NTSC3.58, NTSC4.43
English, Farsi (Persian)
VHF : E2 to E12 /UHF : E21 to E69 /
CATV : S01 to S03, S1 to S41
UHF : B21 to B68 /CATV : S01 to S03, S1 to S41
VHF : C1 to C12, R1 to R12 /
UHF : C13 to C57, R21 to R60 /
CATV : S01 to S03, S1 to S41, Z1 to Z39
VHF : A2 to A13 /UHF : A14 to A79 /
CATV : A-8 to A-2, A to W+4, W+6 to W+84
75-ohm external terminal
6 W + 6 W
Input: 2Output: 1Phono jacks; 1 Vp-p, 75 ohms
Input: 3Output: 1Phono jacks; 500 mVrms
Input: 1Phono jacks;
Output: 1Stereo minijack
29 in.25 in.
72
68
774 × 590 × 506704 × 530 × 506
4635
Y: 1 Vp-p, 75 ohms,
sync negative
B: 0.7 Vp-p, 75 ohms
C
R: 0.7 Vp-p, 75 ohms
C
KV-SZ252M81
KV-SZ252M80
KV-SZ292M81/
SZ252M81 only
KV-SZ292M88/
SZ292M81/
SZ292M80/
SZ252M81/
SZ252M80 only
64Measured diagonally
60Measured diagonally
Note
19
GB
Page 92
3-208-942-11 (1)
Tr initron Color TV
Operating Instructions
• Before operating the unit, please read this manual thoroughly and retain
it for future reference.
Design and specifications are subject to change without notice.
110-240 V AC, 50/60 Hz
Indicated on the rear of the TV
M
NTSC3.58, PAL*, PAL 60*, SECAM*, NTSC4.43** AV IN only
MTSKV-SZ292N60/
VHF : 2 to 13 /UHF : 14 to 69 /CATV : 1 to 125
75-ohm external terminal
6 W + 6 W
Input: 2Output: 1Phono jacks; 1 Vp-p, 75 ohms
Input: 3Output: 1Phono jacks; 500 m Vrms
Input: 1Phono jacks;
Output: 1Stereo minijack
87.5 - 108.0 MHz
7.9 MHz
29 in.25 in.
724 mm639 mm
679 mm598 mm
774 × 590 × 506 mm704 × 530 × 506 mm
46 kg35 kg
Y: 1 Vp-p, 75 ohms,
sync negative
B: 0.7 Vp-p, 75 ohms
C
R: 0.7 Vp-p, 75 ohms
C
KV-SZ252N60
KV-SZ252N50
Note
SZ252N60 only
KV-SZ292N60/
SZ252N60 only
Measured diagonally
Measured diagonally
Page 94
B WARNING
• Dangerously high voltages are present inside the TV.
• TV operating voltage: 110 – 240 V AC.
• Do not plug in 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.
•To avoid battery leakage and damage to the remote, remove the batteries from the
remote if you are not going to use it for several days. If any liquid leaks from the
batteries and touches your skin, immediately wash it away with water.
For your own safety, do not touch
any part of the TV, the power cord
and the antenna cable during
lightning storms.
Do not place any objects on the TV.
The apparatus shall not be
exposed to dripping or splashing
and that no objects filled with
liquids, such as vases, shall be
placed on the apparatus.
Do not block the ventilation
openings of the TV. Do not install
the TV in a confined space, such
as a bookcase or built-in cabinet.
Do not open the cabinet and the
rear cover of the TV as high
voltages and other hazards are
present inside the TV. Refer
servicing and disposal of the TV
to qualified personnel.
For children’s safety, do not leave
children alone with the TV. Do not
allow children to climb onto it.
Do not operate the TV if any liquid
or solid object falls into it. Have it
checked immediately by qualified
personnel only.
Your TV is recommended for
home use only. Do not use the TV
in any vehicle or where it may be
subject to excessive dust, heat,
moisture or vibrations.
Clean the TV with a dry and soft
cloth. Do not use benzine, thinner,
or any other chemicals to clean the
TV. Do not attach anything (e.g.,
adhesive tape, cellophane tape,
glue) on the painted cabinet of the
TV. Do not scratch the picture
tube.
To prevent fire or shock hazard, do
not expose the TV to rain or
moisture.
Install the TV on a stable TV stand
and floor which can support the
TV set weight. Ensure that the TV
stand surface is flat and its area is
larger than the bottom area of the
TV.
Do not plug in too many
appliances to the same power
socket. Do not damage the power
cord.
Pull the power cord out by the
plug. Do not pull the power cord
itself. Even if your TV is turned
off, it is still connected to the AC
power source (mains) as long as
the power cord is plugged in.
Unplug the TV before moving it
or if you are not going to use it for
several days.
Page 95
C Securing the TV
To prevent the TV from falling, use the supplied screws, clamps and band to
secure the TV.
20 mm
3.8 mm
screws
Screw the band to the TV stand and to the
provided hole at the rear of your TV.
or
(1) Put a cord or chain through the clamps.
(2) Screw one clamp to a wall or pillar and
clamps band
the other clamp to the provided hole at
the rear of your TV.
or
(1) Attach each end of a cord or chain to
the provided holders at the rear of your
TV.
(2) Securely fix the attached cord or chain
to a wall or pillar using an attachment
which can support the TV set weight.
• Use only the supplied screws. Use of other screws may damage the TV.
Page 96
D Getting Started
Step 1
b
b
Insert the batteries (supplied) into the remote.
• Do not use old or different types of batteries together.
Step 2
Connect the antenna cable (not supplied) to 8
(antenna input) at the rear of the TV.
•Your TV can receive both TV and FM radio signals from
the appropriate connections through the 8 (antenna
input) terminal (KV-SZ292N60/SZ252N60 only) (see F).
•You can also connect your TV to other optional
components (see F).
Step 3
Plug in the power cord, then press 1 on the TV to turn
it on.
• The 1 (standby) indicator flashes green for a few seconds
when turning on the TV. This does not indicate a
malfunction.
Step 4
Select
Confirm
Set up the TV by following the instructions of the
“Initial Setup” menu (see E).
End
Page 97
E
Setting up your TV (“Initial Setup”)
When you turn on your TV for the first time, the “Initial Setup” menu will
appear. You can adjust settings below using the buttons on the remote control
or TV front panel. Press V, v, B or b to select or adjust items, then press
.
Select the desired menu language.
1
Select “Yes” to preset the channels automatically.
2
To skip automatic channel presetting, select “No”.
The “Program Edit” menu enables you to edit the
3
channels (see L).
Adjust the bars on the top and bottom of the menu
4
if they are slanted.
Adjust the upper and lower bars if they are not
5
equally positioned to the top and bottom of the
screen.
Initial Setup
Language:
Select
Initial Setup
First please connect
cable/ antenna
Start Auto Program now?
Select
Program Edit
PROG
1
2
3
4
Edit:
Select
Select
Select
Confirm
Yes
Confirm
SkipLabel
Confirm
Confirm
Confirm
English
No
Off
Off
Off
Off
End
End
End
End
Exit
To prevent this “Initial Setup” menu from appearing
6
again when you turn on the TV by pressing 1,
select “No”.
Initial Setup
Display this menu next time?
To allow this menu to appear again, select “Yes”.
Select
•You can immediately go to the end of the “Initial Setup” menu by pressing WEGA
GATE.
Yes
No
Confirm
Page 98
F Connecting optional components
You can connect a wide range of optional components to your TV. Connecting
cables are not supplied.
Connecting to the TV (front)
Audio/Video
cable
Camcorder
(MONO)
L
R
2
Connecting to the TV (rear)
Antenna
cable
L
L
(MONO)
L
R
Audio
cable
Audio/
Video cable
R
(MONO)
1
R
2
Headphones
TV, CATV, Satellite
Y
C
B
R
C
(MONO)
L
R
Component
Video cable
Antenna
cable
or
If cannot receive
FM signal
Antenna
selector
TV signal
Audio/
Video cable
R
Y
C
B
L
C
R
R
L
RL
FM
signal
VCRDVD PlayerDVD Player
VCRAudio System
• FM signal can only be received by model with FM Radio.
• If your DVD player can output interlace and progressive mode signals, select the
interlace output when connecting to (component video input) on your TV. Your
TV can receive either 525i/60Hz or 625i/50Hz interlace signals.
• The component video terminals on your DVD player are sometimes labeled Y/C
CR, Y/PB/PR, Y/Cb/Cr or Y/B-Y/R-Y.
• If you select “DVD” on your TV screen, the signal from the
(monitor output)
jacks will not be output properly. This does not indicate a malfunction.
B/
Page 99
G Troubleshooting
If you find any problem while viewing your TV, you can either use the
“Factory Settings” function (see M) or check the Troubleshooting guide below.
If the problem persists, contact your Sony dealer.
Snowy picture, noisy sound
• Check the antenna setup and other connections.
•Preset the channel again (see L).
•Try using an external booster.
Distorted picture, noisy sound
•Turn off or disconnect any external booster in use.
No picture, no sound
• Check the power cord, antenna setup and other connections.
•Press 4/1 (power) to turn on the TV.
•Press 1 (main power) on the TV to turn off the TV for about five seconds, then turn it on
again.
Good picture, no sound
•Press 2 + to increase the volume level or press to cancel the muting.
•Press A/B until “Stereo” or “Mono” appears on the screen (see H) (KV-SZ292N60/
SZ252N60 only).
Dotted lines or stripes
• Do not use a hair dryer or other equipment near the TV.
• Check the antenna setup.
Double images or “ghosts”
• Check the antenna setup or use a highly directional antenna.
•Turn off or disconnect any external booster in use.
No color
• Adjust the “Color” level from “Picture Adjustment” (see J).
• Select the appropriate “Color System” (for video input only) (see M).
• Check the antenna setup.
Picture slant
• Keep external speakers or other electrical equipment away from the TV.
• Adjust the “Picture Rotation” or “Picture V-Position” (see M).
Abnormal color patches
• Keep external speakers or other equipment away from the TV. Do not move the TV while
the TV is turned on. Press 1 (main power) on the TV to turn off the TV for about 15
minutes, then turn it on again to demagnetize the TV.
TV cannot receive stereo broadcast sound or stereo broadcast sound switches on and off or is distorted
(KV-SZ292N60/SZ252N60 only).
• Check the antenna setup and other connections.
TV cannot receive FM radio station (KV-SZ292N60/SZ252N60 only).
• Connect a separate FM antenna and the TV channel source through an antenna selector
(switch) to your TV (see F).
The 1 (standby) indicator on your TV flashes red several times after every three seconds.
• Count the number of times the 1 (standby) indicator flashes. Press 1 on the TV to turn it
off, disconnect the AC power cord and inform your dealer or Sony service center of how
the indicator flashes (duration and interval).
Page 100
Troubleshooting (continued)
TV cabinet creaks.
• Changes in room temperature sometimes make the TV cabinet expand or contract, causing
a noise. This does not indicate a malfunction.
A small “boom” sound is heard when the TV is turned on.
• The TV’s demagnetizing function is working. This does not indicate a malfunction.
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