Sony TRINITRON KV-21ME43 User manual

SERSER
SERSER
SERVICE MANUALVICE MANUAL
VICE MANUALVICE MANUAL
VICE MANUAL
BA-4D BA-4D
BA-4D BA-4D
BA-4D CHASSISCHASSIS
CHASSISCHASSIS
CHASSIS
MODEL COMMANDER DEST CHASSIS NO.
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43 RM-Y156 E SCC-S55A-A
TRINITRONTRINITRON
TRINITRONTRINITRON
TRINITRON®®
®®
® COLOR TV COLOR TV
COLOR TV COLOR TV
COLOR TV
RM-Y156
KV-21ME43
900 Cover.p65 11/30/00, 8:09 AM1

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SPECIFICASPECIFICA
SPECIFICASPECIFICA
SPECIFICATIONSTIONS
TIONSTIONS
TIONS
Design and specifications are subject to change without notice.Design and specifications are subject to change without notice.
Design and specifications are subject to change without notice.Design and specifications are subject to change without notice.
Design and specifications are subject to change without notice.
TT
TT
Television systemelevision system
elevision systemelevision system
elevision system
American TV standard/NTSC
Pictu e tubePictu e tube
Pictu e tubePictu e tube
Pictu e tube
Trinitron® Tube
Channel cove ageChannel cove age
Channel cove ageChannel cove age
Channel cove age
VHF:2-13/UHF:14- 9/CATV:1-125
VV
VV
Visible sc een sizeisible sc een size
isible sc een sizeisible sc een size
isible sc een size
20" picture measured diagonally
Actual sc een sizeActual sc een size
Actual sc een sizeActual sc een size
Actual sc een size
21" picture measured diagonally
AntennaAntenna
AntennaAntenna
Antenna
75 ohm external terminal for VHF/UHF
Supplied Supplied
Supplied Supplied
Supplied Accesso iesAccesso ies
Accesso iesAccesso ies
Accesso ies
Remote Commander (RM-Y15 )
Size AA (R ) batteries (2)
Optional Optional
Optional Optional
Optional Accesso iesAccesso ies
Accesso iesAccesso ies
Accesso ies
Dipole antenna
Connecting cables VMC-810S/820S, VMC-720M,
YC-15V/30V, RK74A
U/V mixer EAC-
KV-21M43
Power Requirements
Number of inputs/outputs
Video
1)
2
Audio Input
2)
2
Audio Out
3)
-
Speaker Output (W) 3Wx2
Power Consumption (W)
In Use (Max) 80W
In Standby 1W
Dimensions (W/H/D)
(mm) 522 x 477 x 479 mm
(in)
20
5
/
8
x 18
13
/
16
x
18
7
/
8
in.
Mass
(kg) 21.6 kg
(lbs) 48 lbs.
AUTO VOLT
120-220V,
50/60 Hz
1) 1 Vp-p 75 ohms unbalanced, sync negative.
2) 500 mVrms (100% modulation), impedance: 47 kilohms
3) More than 408 mVrms at the maximum volume settting
(variable), More that 408 mVrms (fix), impedance: 5 kilohms
((
((
(••
••
•))
))
)
SRS (SOUND RETRIEVSRS (SOUND RETRIEV
SRS (SOUND RETRIEVSRS (SOUND RETRIEV
SRS (SOUND RETRIEVALAL
ALAL
AL SYSTEM) SYSTEM)
SYSTEM) SYSTEM)
SYSTEM)
The ((
((
(••
••
•))
))
) SRS (SOUND RETRIEVAL SYSTEM) is
manufactured by Sony Corporation under license
from SRS Labs, Inc. It is covered by U.S. Patent No.
4,748, 9. Other U.S. and foreign patents pending.
The word ‘SRS’ and the SRS symbol ((
((
(••
••
•))
))
) are
registered trademarks of SRS Labs, Inc.
BBE and BBE symbol are trademarks of BBE
Sound, Inc. and are licensed by BBE Sound, Inc.
under U.S. Patent No. 4, 38,258 and 4,482,8 .

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Section Title Page
Warnings and Cautions .................................................................................................................................................. 4
Self-Diagnostic Function ................................................................................................................................................. 4
Safety Check Out Instructions ........................................................................................................................................ 7
1.1.
1.1.
1. GENERALGENERAL
GENERALGENERAL
GENERAL .............................................................................................................................................................8
2.2.
2.2.
2. DISASSEMBLDISASSEMBL
DISASSEMBLDISASSEMBL
DISASSEMBLYY
YY
Y
2-1. Rear Cover Removal ..................................................................................................................................................... 12
2-2. A Board Removal .......................................................................................................................................................... 12
2-3. Service Position ............................................................................................................................................................ 12
2-4. Picture Tube Removal ................................................................................................................................................... 13
3.3.
3.3.
3. SET-UP ADJUSTMENTSSET-UP ADJUSTMENTS
SET-UP ADJUSTMENTSSET-UP ADJUSTMENTS
SET-UP ADJUSTMENTS
3-1. Beam Landing ............................................................................................................................................................... 14
3-2. Convergence ................................................................................................................................................................ 15
3-3. Focus ............................................................................................................................................................................ 1
3-4. Screen (G2) .................................................................................................................................................................. 1
3-5. Method of Setting the Service Adjustment Mode ......................................................................................................... 1
3- . White Balance Adjustments ......................................................................................................................................... 1
4.4.
4.4.
4. SAFETYSAFETY
SAFETYSAFETY
SAFETY RELA RELA
RELA RELA
RELATED TED
TED TED
TED ADJUSTMENTSADJUSTMENTS
ADJUSTMENTSADJUSTMENTS
ADJUSTMENTS
4-1. R582 Confirmation Method (HV Hold-Down Confirmation and Readjustments) .................................................... 17
4-2. B+ Voltage Confirmation and Adjustment ..................................................................................................................... 17
5.5.
5.5.
5. CIRCUIT ADJUSTMENTSCIRCUIT ADJUSTMENTS
CIRCUIT ADJUSTMENTSCIRCUIT ADJUSTMENTS
CIRCUIT ADJUSTMENTS
5-1. Setting the Service Adjustment Mode .......................................................................................................................... 19
5-2. Memory Write Confirmation Method .............................................................................................................................. 19
5-3. Adjust Buttons and Indicators ...................................................................................................................................... 19
5-4. A Board Adjustments ................................................................................................................................................... 22
6.6.
6.6.
6. DIAGRAMSDIAGRAMS
DIAGRAMSDIAGRAMS
DIAGRAMS
-1. Block Diagram ............................................................................................................................................................... 27
-2. Circuit Board Location .................................................................................................................................................. 30
-3. Printed Wiring Boards and Schematic Diagrams ......................................................................................................... 30
• A Board .................................................................................................................................................................... 35
• C Board .................................................................................................................................................................... 39
-4. Semiconductors ............................................................................................................................................................ 41
7.7.
7.7.
7. EXPLODED VIEWSEXPLODED VIEWS
EXPLODED VIEWSEXPLODED VIEWS
EXPLODED VIEWS
7-1. Chassis ......................................................................................................................................................................... 42
8.8.
8.8.
8. ELECTRICALELECTRICAL
ELECTRICALELECTRICAL
ELECTRICAL P P
P P
P
ARTS LISTARTS LIST
ARTS LISTARTS LIST
ARTS LIST ...........................................................................................................................43
Packaging List and Accessories....................................................................................................................................................49
TT
TT
TABLE OF CONTENTSABLE OF CONTENTS
ABLE OF CONTENTSABLE OF CONTENTS
ABLE OF CONTENTS

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WW
WW
WARNINGS ARNINGS
ARNINGS ARNINGS
ARNINGS AND CAUTIONSAND CAUTIONS
AND CAUTIONSAND CAUTIONS
AND CAUTIONS
CAUTION
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.
WARNING!!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD,
BECAUSE OF LIVE CHASSIS. THE CHASSIS OF THIS
RECEIVER IS DIRECTLY CONNECTED TO THE AC POWER
LINE.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK ON
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS, AND IN THE
PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL
OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT
ADJUSTMENTS THAT ARE CRITICAL FOR SAFE OPERATION
ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE
PROCEDURES WHENEVER CRITICAL COMPONENTS ARE
REPLACED OR IMPROPER OPERATION IS SUSPECTED.
ATTENTION
APRES AVOIR DECONNECTE LE CAP DE L'ANODE, COURT-CIRCUITER L'ANODE
DU TUBE CATHODIQUE ET CELUI DE L'ANODE DU CAP AU CHASSIS
METALLIQUE DE L'APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE
TUBE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE.
ATTENTION!!!!
!!!!
!!
AFIN D'EVITER TOUT RESQUE D'ELECTROCUTION PROVENANT D'UN CHÁSSIS
SOUS TENSION, UN TRANSFORMATEUR D'ISOLEMENT DOIT ETRE UTILISÉ
LORS DE TOUT DÉPANNAGE. LE CHÁSSIS DE CE RÉCEPTEUR EST
DIRECTEMENT RACCORDÉ À L'ALIMENTATION SECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET PAR UNE MARQUE SUR
LES SCHEMAS DE PRINCIPE, LES VUES EXPLOSEES ET LES LISTES DE
PIECES SONT D'UNEIMPORTANCE CRITIQUE POUR LA SECURITE DU
FONCTIONNEMENT. NE LES REMPLACER QUE PAR DES COMPOSANTS SONY
DONT LE NUMERO DE PIECE EST INDIQUE DANS LE PRESENT MANUEL OU
DANS DES SUPPLEMENTS PUBLIES PAR SONY. LES REGLAGES DE
CIRCUIT DONT L'IMPORTANCE EST CRITIQUE POUR LA SECURITE DU
FONCTIONNEMENT SONT IDENTIFIES DANS LE PRESENT MANUEL. SUIVRE CES
PROCEDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS
CRITIQUES, OU LORSQU'UN MAUVAIS FONTIONNEMENT SUSPECTE.
SELF-DIAGNOSTIC FUNCTIONSELF-DIAGNOSTIC FUNCTION
SELF-DIAGNOSTIC FUNCTIONSELF-DIAGNOSTIC FUNCTION
SELF-DIAGNOSTIC FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIME LED will automatically begin to
flash. The number of times the LED flashes translates to a probable source of the problem. A definition of the STANDBY/TIME LED
flash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the
emote Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these
problems occur.
Diagnostic TDiagnostic T
Diagnostic TDiagnostic T
Diagnostic Test Indicato sest Indicato s
est Indicato sest Indicato s
est Indicato s
When an error occurs, the STANDBY/TIME LED will flash a set number of times to indicate the possible cause of the problem. If
there is more than one error, the LED will identify the first of the problem areas.
esults for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “0”.
Diagnostic Item
Description
No. of Times
STANDBY/TIMER
LED Flashes
Self-diagnosticDisplay/
Diagnostic Result Probable Cause Location Detected Symptoms
Power does not turn on Does not light • Power cord is not plugged in.
• Fuse is burned out (F601). • Power does not come on. • No power is supplied to the TV.
• AC power supply is faulty.
+B overcurrent (OCP)* 2 times 2:0 or 2:1 • H.OUT (Q502) is shorted (A Board)
• IC701 and Q701 (C Board) are shorted. • Power does not come on. • Load on power line is shorted.
Vertical deflection stopped* 4 times 4:0 or 4:1 • +13V is not supplied. (A Board)
• IC541 is faulty. (A Board) • Has entered standby state afterhorizontal raster. • Vertical deflection pulse isstopped.
• Power line is shorted or power supply is stopped.
White balance failure
(not balanced) 5 times 5:0 or 5:1 • VideoOUT (Q394 to 392) is faulty. (A Board)
• IC301 is faulty. (A Board)
• Screen (G2) is improperly adjusted.**
• No raster isgenerated.
• CRT cathode current detection reference
pulse output is small.
* If a +B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously.
The symptom that is diagnosed first by the microcontroller is displayed on the screen.
** Refer to Screen (G2) Adjustments in Sections 3 and 4 of this manual.

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Display of Standby/TDisplay of Standby/T
Display of Standby/TDisplay of Standby/T
Display of Standby/Time LED Flash Countime LED Flash Count
ime LED Flash Countime LED Flash Count
ime LED Flash Count
2 times
4 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec. LED OFF
3 sec.
Diagnostic ItemDiagnostic Item
Diagnostic ItemDiagnostic Item
Diagnostic Item Flash Count*Flash Count*
Flash Count*Flash Count*
Flash Count*
+B overcurrent 2 times
Vertical deflection stopped 4 times
White balance failure 5 times
*One flash count is not used for self-diagnostic.
Stopping the Standby/TStopping the Standby/T
Stopping the Standby/TStopping the Standby/T
Stopping the Standby/Time LED Flashime LED Flash
ime LED Flashime LED Flash
ime LED Flash
Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIME LED from
flashing.
Self-Diagnostic Sc een DisplaySelf-Diagnostic Sc een Display
Self-Diagnostic Sc een DisplaySelf-Diagnostic Sc een Display
Self-Diagnostic Sc een Display
For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is
possible to bring up past occurrences of failure on the screen for confirmation.
TT
TT
To Bring Up Scro Bring Up Scr
o Bring Up Scro Bring Up Scr
o Bring Up Screen een
een een
een TT
TT
Testest
estest
est
In standby mode, press buttons on the emote Commander sequentially, in rapid succession, as shown below:
Display Channel 5Sound volume
Note that this differs from entering the service mode (sound volume ).
Power ON
+
Self Diagnostic ScrSelf Diagnostic Scr
Self Diagnostic ScrSelf Diagnostic Scr
Self Diagnostic Screen Displayeen Display
een Displayeen Display
een Display
SELF DIAGNOSTIC
2: 0
3: N/A 0
4: 0
5: 1
101: N/A 0
Numeral “0” means that no fault was detected.
Numeral “1” means a fault was detected one time only.
STANDBY/TIMER LED

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Handling of Self-diagnostic Sc een DisplayHandling of Self-diagnostic Sc een Display
Handling of Self-diagnostic Sc een DisplayHandling of Self-diagnostic Sc een Display
Handling of Self-diagnostic Sc een Display
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during
repairs. When you have completed the repairs, clear the result display to “0”.
Unless the result display is cleared to “0”, the self-diagnostic function will not be able to detect subsequent faults after completion
of the repairs.
Clearing the Result DisplayClearing the Result Display
Clearing the Result DisplayClearing the Result Display
Clearing the Result Display
To clear the result display to “0”, press buttons on the emote Commander sequentially when the diagnostic screen is displayed,
as shown below:
ENTERChannel 8
Quitting the Self-Diagnostic ScrQuitting the Self-Diagnostic Scr
Quitting the Self-Diagnostic ScrQuitting the Self-Diagnostic Scr
Quitting the Self-Diagnostic Screeneen
eeneen
een
To quit the entire self-diagnostic screen, turn off the power switch on the emote Commander or the main unit.
Self-diagnostic Ci cuitSelf-diagnostic Ci cuit
Self-diagnostic Ci cuitSelf-diagnostic Ci cuit
Self-diagnostic Ci cuit
IC301
Y/CHROMA JUNGLE IC541 V. OUT IC001 SYSTEM IC003 MEMORY
IK IN
FROM
CRT 21
HP/PROTECT
SDA
FROM
IC521
PIN 7 18
35 IO-SDATO-LED 37
REF 3I-PROTIO-BDAT
17 36 B-DAT
5
18 DISPLAY
+B o er+B o er
+B o er+B o er
+B o ercurrcurr
currcurr
current (OCP)ent (OCP)
ent (OCP)ent (OCP)
ent (OCP) Occurs when an overcurrent on the +B (115V) line is detected by pin 18 of IC301. If the voltage
of pin 18 of IC301 is less than 1V when V.SYNC is more than seven verticals in a period, the
unit will automatically turn off.
VV
VV
Verer
erer
ertical deflection stoppedtical deflection stopped
tical deflection stoppedtical deflection stopped
tical deflection stopped Occurs when an absence of the vertical deflection pulse is detected by pin 17 of IC001. Power
supply will shut down when waveform interval exceeds 2 seconds.
White balance failurWhite balance failur
White balance failurWhite balance failur
White balance failuree
ee
eIf the GB levels* do not balance within 2 seconds after the power is turned on, this error will be
detected by IC301. TV will stay on, but there will be no picture.
*( efers to the GB levels of the AKB detection ef pulse that detects 1K.)

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After correcting the original service problem, perform the
following safety checks before releasing the set to the
customer:
1. Check the area of your repair for unsoldered or poorly
soldered connections. Check the entire board surface
for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires
are “pinched” or touching high-wattage resistors.
3. Check that all control knobs, shields, covers, ground
straps, and mounting hardware have been replaced.
Be absolutely certain that you have replaced all the
insulators.
4. Look for unauthorized replacement parts, particularly
transistors, that were installed during a previous
repair. Point them out to the customer and
recommend their replacement.
5. Look for parts which, though functioning, show
obvious signs of deterioration. Point them out to the
customer and recommend their replacement.
. Check the line cords for cracks and abrasion.
Recommend the replacement of any such line cord
to the customer.
7. Check the B+ and HV to see if they are specified
values. Make sure your instruments are accurate;
be suspicious of your HV meter if sets always have
low HV.
8. Check the antenna terminals, metal trim, “metallized”
knobs, screws, and all other exposed metal parts for
AC leakage. Check leakage as described below.
SAFETY CHECK-OUTSAFETY CHECK-OUT
SAFETY CHECK-OUTSAFETY CHECK-OUT
SAFETY CHECK-OUT
Leakage TLeakage T
Leakage TLeakage T
Leakage Testest
estest
est
The AC leakage from any exposed metal part to earth
ground and from all exposed metal parts to any exposed
metal part having a return to chassis, must not exceed
0.5 mA (500 microampere). Leakage current can be
measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson
229 or RCA WT-540A. Follow the manufacturers'
instructions to use these instructions.
2. A battery-operated AC milliammeter. The Data
Precision 245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by
means of a VOM or battery-operated AC voltmeter.
The “limit” indication is 0.75 V, so analog meters must
have an accurate low voltage scale. The Simpson’s
250 and Sanwa SH- 3Trd are examples of passive
VOMs that are suitable. Nearly all battery-operated
digital multimeters that have a 2 VAC range are
suitable (see Figure A).
How to Find a Good Ea th G oundHow to Find a Good Ea th G ound
How to Find a Good Ea th G oundHow to Find a Good Ea th G ound
How to Find a Good Ea th G ound
A cold-water pipe is guaranteed earth ground; the cover-
plate retaining screw on most AC outlet boxes is also at
earth ground. If the retaining screw is to be used as your
earth ground, verify that it is at ground by measuring the
resistance between it and a cold-water pipe with an
ohmmeter. The reading should be zero ohms. If a cold-
water pipe is not accessible, connect a 0- to 100-watt
trouble light (not a neon lamp) between the hot side of the
receptacle and the retaining screw. Try both slots, if
necessary, to locate the hot side on the line; the lamp
should light at normal brilliance if the screw is at ground
potential (see Figure B).
Figu e B. Checking fo ea th g ound.Figu e B. Checking fo ea th g ound.
Figu e B. Checking fo ea th g ound.Figu e B. Checking fo ea th g ound.
Figu e B. Checking fo ea th g ound.
Figu e Figu e
Figu e Figu e
Figu e A. Using an A. Using an
A. Using an A. Using an
A. Using an AC voltmete to check AC voltmete to check
AC voltmete to check AC voltmete to check
AC voltmete to check AC leakage.AC leakage.
AC leakage.AC leakage.
AC leakage.
To Exposed Metal
Parts on Set
Earth Ground
AC
Voltmeter
(0.75 V)
Trouble Light
AC Outlet Box Ohmmeter
Cold-water Pipe

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SECTION 1 GENERALSECTION 1 GENERAL SECTION 1 GENERALSECTION 1 GENERAL
SECTION 1 GENERAL
Connecting Your TV
3
Connecting Your TV Read this chapter before setting up your TV for the first time. This section covers basic connections in addition to any optional equipment you may be connecting. Basic Connections TV with indoor or outdoor antenna, or CATV cable Depending on the cable available in your home, choose one of the connections below:
✍If you are connecting to an indoor or outdoor antenna, it will be necessary to
adjust the orientation of the antenna for best reception.
4 User Guide Connecting Additional Equipment TV and VCR 1Connect the coaxial cable from your TV antenna or cable TV to the IN
jack on your VCR.
2Connect a coaxial cable (not supplied) from the OUT jack on your
VCR to the VHF/UHF IN jack on the TV.
(Optional Connection)
3If your VCR is equipped with video inputs, for best picture quality
you should connect A/V connectors to AUDIO/VIDEO OUT on your VCR to AUDIO/VIDEO IN on your TV. You can use the button to switch between the TV and VCR inputs.
✍
To watch video programs from your VCR, tune your TV to channel 3 or 4 (as set on the rear of your VCR).
The instructions mentioned here are partial abstracts from the Operating Instruction
Manual. The page numbers shown reflect those of the Operating Instruction Manual.

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Connecting Your TV
5
TV and Cable Box
1
Connect the coaxial cable from the wall to the IN jack on your cable box.
2Connect a coaxial cable (not supplied) from the OUT jack on your
cable box to the VHF/UHF IN jack on the TV.
✍
To view channels from your cable box, tune your TV to channel 3 or 4 (as set on the rear panel of your cable box) and use the cable box’s remote control to change channels.
✍
If you will be controlling all channel selection through your cable box, you should consider using the CHANNEL FIX feature on page 17.
6 User Guide TV, VCR, and Cable box 1Connect the coaxial cable from the wall to the IN jack on your cable
box.
2Connect a coaxial cable (not supplied) from the OUT jack on your
cable box to the IN jack on your VCR.
3Connect a coaxial cable from OUT on your VCR to VHF/UHF IN on
your TV.
(Optional Connection)
4If your VCR is equipped with video inputs, for best picture quality
you should connect A/V connectors to AUDIO/VIDEO OUT on your VCR to AUDIO/VIDEO IN on your TV. You can use the button to switch between the TV and VCR inputs.
✍
If you will be controlling all channel selection through your cable box, you should consider using the CHANNEL FIX feature on page 17.
2

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Connecting Your TV
7
Connecting a Camcorder
Using A/V cables, connect AUDIO and VIDEO OUT on your camcorder to AUDIO and VIDEO IN on your TV.
✍For model KV-13M42, this connection can be made to the A/V input located
on the rear of the TV.
A/V output
(Front A/V Panel)
Using the Remote Control and Basic Functions
9
Using the Remote Control and Basic Functions This section shows you how to use more advanced buttons on the remote control and how to use the on-screen menus.
Turns the TV off automatically in approximately 30, 60 or 90 minutes. Cancel by pressing until SLEEP OFF appears. Instantly turns off the sound. Press again or press to restore sound. Cycles through the available video inputs. Press once to show current time, (if set) and channel number. Press again to activate CAPTION VISION settings, if available. To cancel, press again until DISPLAY OFF appears. Cycles through the Multi-Channel TV Sound (MTS) options: STEREO, SAP (Second Audio Programming) and MONO, (KV-20S42, 20S43 only). Press for channel selection, the channel will change after 2 seconds. Press after selecting a channel using the - buttons to immediately activate selection. Alternates back and forth between the last two channels selected with the - buttons. Displays the on-screen menu. Press again to exit the menu at any time. Activates highlighted selections in the on-screen menu. Moves the cursor in the on-screen menu. Press to restore factory settings while in the on-screen menu.
✍
Buttons shown are for remote control RM-Y155, your remote control may not look exactly like the one illustrated.
-
-
-
-

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25
Other Information
Other Information Troubleshooting If you are having a problem with your TV, try the suggestions below. If the problem persists, contact your nearest Sony dealer. No picture, no sound ❏Make sure the power cord is plugged in.
❏If a red light is flashing on the front of your TV for
more than a few minutes, call your local service center.
❏Check the TV/VIDEO settings: when watching TV, set
to TV; when watching video equipment, set to VIDEO (page 13).
❏Check your PARENTAL CONTROL settings, (see
pages 22-23).
❏Make sure the batteries have been inserted correctly
into the remote control.
❏Try another channel, it could be station trouble.
Poor or no picture, good sound
❏Adjust PICTURE in the VIDEO menu (page 13). ❏Adjust BRIGHTNESS in the VIDEO menu (page 13). ❏Check the antenna and/or cable connections (page 3).
Good picture, no sound ❏Press so that MUTING disappears from the
screen (page 9).
❏Check your AUDIO settings. Your TV may be set to
SAP (page 14).
No color ❏Adjust COLOR in the VIDEO menu (page 13).
Only snow appears on the screen
❏Check the CABLE setting in the SET UP menu
(page 17).
❏Check the antenna and/or cable connections (page 3). ❏Make sure the channel selected is currently
broadcasting.
Dotted lines or stripes ❏Adjust the antenna.
❏Move the TV away from other electronic equipment.
Some electronic equipment can create electrical noise, which can interfere with TV reception.
Double images or ghosts ❏Check your outdoor antenna or call your cable service.
26 User Guide If, after reading these operating instructions, you have additional questions related to the use of your Sony television, please call our Direct Response Center at 1-800-222-SONY (7669) (U.S. customers only) or (416) 499-SONY (7669) (Canadian customers only). Cannot receive higher number channels(UHF) when using an antenna
❏Make sure CABLE is set to OFF in the SET UP menu
(page 17).
❏Use AUTO PROGRAM to add channels that are not
presently in the memory (page 17).
Cable stations don’t seem to work
❏Make sure CABLE is set to ON in the SET UP menu
(page 16).
❏Use AUTO PROGRAM to add channels that are not
presently in the memory (page 17).
Remotecontrol does not operate
❏Batteries could be weak. Replace them (page 2). ❏Move the TV 3-4 feet away from fluorescent lights.
The TV needs to be cleaned ❏Clean the TV with a soft dry cloth. Never use strong
solvents such as thinner or benzine, which might damage the finish of the cabinet.
Lost password for PARENTAL CONTROL
❏In the password screen, enter the following master
password: 4357. After using the master password, you must create a new password, it cannot be used to unlock currently blocked programs.

—12 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
SECTION 2SECTION 2
SECTION 2SECTION 2
SECTION 2
DISASSEMBLDISASSEMBL
DISASSEMBLDISASSEMBL
DISASSEMBLYY
YY
Y
2-1. REAR COVER REMOV2-1. REAR COVER REMOV
2-1. REAR COVER REMOV2-1. REAR COVER REMOV
2-1. REAR COVER REMOVALAL
ALAL
AL
2-2. 2-2.
2-2. 2-2.
2-2. AA
AA
A BOARD REMOV BOARD REMOV
BOARD REMOV BOARD REMOV
BOARD REMOVALAL
ALAL
AL 2-3. SER2-3. SER
2-3. SER2-3. SER
2-3. SERVICE POSITIONVICE POSITION
VICE POSITIONVICE POSITION
VICE POSITION
Rear Cover
Four Screws
(BVTP 4x16)
C Board
Claw
A Board
A Board
C Board

—13 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
2-4. PICTURE TUBE REMOV2-4. PICTURE TUBE REMOV
2-4. PICTURE TUBE REMOV2-4. PICTURE TUBE REMOV
2-4. PICTURE TUBE REMOVALAL
ALAL
AL
WW
WW
WARNING:ARNING:
ARNING:ARNING:
ARNING:
BEFORE REMOVINGBEFORE REMOVING
BEFORE REMOVINGBEFORE REMOVING
BEFORE REMOVING
THE THE
THE THE
THE ANODE CAPANODE CAP
ANODE CAPANODE CAP
ANODE CAP
High voltage remains in the C T
even after the power is disconnected.
To avoid electric shock, discharge
C T
before before
before before
before attempting to remove the
anode cap. Short between anode and
C T coated earth ground strap.
ANODE CAPANODE CAP
ANODE CAPANODE CAP
ANODE CAP REMOV REMOV
REMOV REMOV
REMOVALAL
ALAL
AL
a
REMOVAL PROCEDURES
HOW TO HANDLE AN ANODE CAP
WARNING: High voltage remains in the CRT even after the power is disconnected. To avoid electrical shock, discharge the CRT before
attempting to remove the anode cap. Short between anode and coated earth ground strap of CRT.
NOTE: After removing the anode, short circuit the anode of the picture tube and the anode cap to either the metal chassis, CRT shield,
or carbon painted on the CRT.
1
Do not use sharp objects which may cause damage to the
surface of the anode cap.
3
Do not force turn the foot of the rubber cover. This may cause
the shatter-hook terminal to protrude and damage the rubber.
2
To avoid damaging the anode cap, do not squeeze the rubber
covering too hard. A material fitting called a shatter-hook terminal
is built into the rubber.
2
Use your thumb to pull the rubber
cap firmly in the direction indicated
by arrow
b .
3
When one side of the rubber cap
separates from the anode button,
the anode cap can be removed by
turning the rubber cap and pulling
it in the direction of arrow
c .
1
Turn up one side of the rubber cap in
the direction indicated by arrow
a .
b
Anode Button
c
A Board
Cushion
Degaussing Coil
Deflection Yoke
Anode Cap
C Board
Picture Tube
Tension Spring (B) Tuner
Four Tapping Screws
Coated
Earth
Ground
Strap

—14 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
SECTION 3SECTION 3
SECTION 3SECTION 3
SECTION 3
SETSET
SETSET
SET-UP-UP
-UP-UP
-UP ADJUSTMENTSADJUSTMENTS
ADJUSTMENTSADJUSTMENTS
ADJUSTMENTS
3-1. BEAM LANDING3-1. BEAM LANDING
3-1. BEAM LANDING3-1. BEAM LANDING
3-1. BEAM LANDING
Before beginning adjustment procedure:
1. Degauss the entire screen.
2. Feed in the white pattern signal.
Adjustment P ocedu eAdjustment P ocedu e
Adjustment P ocedu eAdjustment P ocedu e
Adjustment P ocedu e
1. Input a raster signal with the pattern generator.
2. Loosen the deflection yoke mounting screw and set the
purity control to the center as shown below.
Purity Control
3. Turn the raster signal of the pattern generator to green.
4. Move the deflection yoke backward and adjust the purity
control so that green is in the center and red and blue are
at the sides evenly.
Blue Red
Green
5. Move the deflection yoke forward and adjust so that the
entire screen becomes green.
6. Switch over the raster signal to red and blue and confirm
the condition.
7. When the position of the deflection yoke is determined,
tighten it with the deflection yoke mounting screw.
8. If landing at the corner is not right, adjust by using the disk
magnets.
ba
cd
d
b
c
Purity control
corrects this area
Disk magnets
or rotatable disk
magnets correct
these areas (a-d)
Deflection yoke positioning
corrects these areas
a
The following adjustments should be made when
a complete realignment is required or when a new
picture tube is installed.
These adjustments should be performed with rated
power supply voltage unless otherwise noted.
Set the controls and switch as follows unless
otherwise noted.
PICTU E control ................. Normal
B IGHTNESS control......... Normal
Perform the adjustments in order as follows:
1. Beam Landing
2. Convergence
3. Focus
4. Screen (G2)
5. White Balance
Note:Note:
Note:Note:
Note: Test equipment required:
• Color bar pattern generator
• Degausser
• DC power supply
• Digital multimeter

—15 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
3-2. CONVERGENCE3-2. CONVERGENCE
3-2. CONVERGENCE3-2. CONVERGENCE
3-2. CONVERGENCE
Before starting convergence adjustments:
1. Perform FOCUS, V.LIN AND V.SIZE adjustments.
2. Set B IGHTNESS control to minimum.
3. Feed in dot pattern.
VV
VV
Ve tical Static Conve gencee tical Static Conve gence
e tical Static Conve gencee tical Static Conve gence
e tical Static Conve gence
1. Adjust V.STAT magnet to converge red, green and blue
dots in the center of the screen (vertical movement).
B
G
R
Center dot
R G B
V.STAT magnet
2. Tilt the V.STAT magnet and adjust static convergence
to open or close the V.STAT magnet.
When the V.STAT magnet is moved in the direction of
arrows and , red, green, and blue dots move as shown
below:
a
bbB
G
R
ab
B
G
R
aBGR
RGB
b
R
G
B
b
b
a
R
G
B
(1)
(3)
(2)
If the blue dot does not converge with the red and green dots,
perform the following:
1. Move BMC magnet (a) to correct insufficient H. Static
convergence.
2. otate BMC magnet (b) to correct insufficient V. Static
convergence.
3. In either case, repeat Beam Landing Adjustment.
PURITY
V. STAT
BMC MAGNET
b
a
BMC magnet
Dynamic Conve gence Dynamic Conve gence
Dynamic Conve gence Dynamic Conve gence
Dynamic Conve gence AdjustmentAdjustment
AdjustmentAdjustment
Adjustment
Before performing this adjustment, perform Horizontal
and Vertical Static Convergence Adjustment.
1. Slightly loosen deflection yoke screw.
2. emove deflection yoke spacers.
3. Move the deflection yoke for best convergence,
as shown below:
RGB BGR
RGB
R
R
R
G
B
G
B
G
B
RGB
BGR
R
G
BR
G
B
BGR RGB
4. Tighten the deflection yoke screw.
5. Install the deflection yoke spacers.

—16 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
Sc een-Co ne Conve genceSc een-Co ne Conve gence
Sc een-Co ne Conve genceSc een-Co ne Conve gence
Sc een-Co ne Conve gence
1. Affix a permalloy assembly corresponding to the
misconverged areas.
ba
cd
a
b
d
a-d: screen-corner
misconvergence c
3-3. FOCUS3-3. FOCUS
3-3. FOCUS3-3. FOCUS
3-3. FOCUS
1. Adjust FOCUS control for best picture.
FOCUS
SCREEN
(FV)
(
G2
)
3-4. SCREEN (G2)3-4. SCREEN (G2)
3-4. SCREEN (G2)3-4. SCREEN (G2)
3-4. SCREEN (G2)
1. Input a dots pattern.
2. Set the PICTU E and B IGHTNESS controls at minimum
and COLO control at normal.
3. Adjust SB T, GCUT, BCUT in service mode with an
oscilloscope as shown below so that voltages on the red,
green, and blue cathodes are 170 VDC.
Pedestal
170 VDC
Ground
4. Observe the screen and adjust SC EEN (G2) V to obtain
the faintly visible background of dot signal.
3-5.3-5.
3-5.3-5.
3-5. METHOD OF SETTING THE SERVICEMETHOD OF SETTING THE SERVICE
METHOD OF SETTING THE SERVICEMETHOD OF SETTING THE SERVICE
METHOD OF SETTING THE SERVICE
ADJUSTMENT MODEADJUSTMENT MODE
ADJUSTMENT MODEADJUSTMENT MODE
ADJUSTMENT MODE
Se vice Mode P ocedu eSe vice Mode P ocedu e
Se vice Mode P ocedu eSe vice Mode P ocedu e
Se vice Mode P ocedu e
1. Standby mode (power off).
2.
Display Channel 5Sound volume Power ON
+
on the emote Commander (press each button within a
second).
Se vice Se vice
Se vice Se vice
Se vice Adjustment Mode InAdjustment Mode In
Adjustment Mode InAdjustment Mode In
Adjustment Mode In
1. The C T displays the item being adjusted.
SERVICE HSIZ 0
Disp.
(Item) Item Data
2. Press or on the emote Commander to select the
item.
3. Press or on the emote Commander to change the
data.
4. Press then to save into the memory.
Se vice Se vice
Se vice Se vice
Se vice Adjustment Mode Memo yAdjustment Mode Memo y
Adjustment Mode Memo yAdjustment Mode Memo y
Adjustment Mode Memo y
Turn set off then on to exit service adjustment mode.
SERVICE WRITE Green
Red
MUTING
ENTER
3-6. WHITE BALANCE 3-6. WHITE BALANCE
3-6. WHITE BALANCE 3-6. WHITE BALANCE
3-6. WHITE BALANCE ADJUSTMENTSADJUSTMENTS
ADJUSTMENTSADJUSTMENTS
ADJUSTMENTS
1. Input an entire white signal.
2. Set to Service Adjustment Mode.
3. Set DCOL to “0”.
4. Set the PICTU E and B IGHTNESS to minimum.
5. Adjust with SB T if necessary.
6. Select GCUT and BCUT with and .
7. Adjust with and for the best white balance.
8. Set PICTU E and B IGHTNESS to maximum.
9. Select GD V and BD V with and .
10. Adjust with and for the best white balance.
11. eset DCOL to “1”.
12. To write into memory, press then .

—17 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
SECTION 4SECTION 4
SECTION 4SECTION 4
SECTION 4
SAFETYSAFETY
SAFETYSAFETY
SAFETY RELA RELA
RELA RELA
RELATED TED
TED TED
TED ADJUSTMENTSADJUSTMENTS
ADJUSTMENTSADJUSTMENTS
ADJUSTMENTS
4-1.4-1.
4-1.4-1.
4-1. R582 CONFIRMA R582 CONFIRMA
R582 CONFIRMA R582 CONFIRMA
R582 CONFIRMATION METHODTION METHOD
TION METHODTION METHOD
TION METHOD
(HV HOLD-DOWN CONFIRMA(HV HOLD-DOWN CONFIRMA
(HV HOLD-DOWN CONFIRMA(HV HOLD-DOWN CONFIRMA
(HV HOLD-DOWN CONFIRMATION)TION)
TION)TION)
TION)
AND READJUSTMENTSAND READJUSTMENTS
AND READJUSTMENTSAND READJUSTMENTS
AND READJUSTMENTS
The following adjustments should always be performed when
replacing the following components which are marked with
on the schematic diagram.
DYDY
DYDY
DY
, C51, C51
, C51, C51
, C511, C574, C575, D572, D573, D574, R578,1, C574, C575, D572, D573, D574, R578,
1, C574, C575, D572, D573, D574, R578,1, C574, C575, D572, D573, D574, R578,
1, C574, C575, D572, D573, D574, R578,
R582, R583, R584, R585, R586, R625, R626, R635,R582, R583, R584, R585, R586, R625, R626, R635,
R582, R583, R584, R585, R586, R625, R626, R635,R582, R583, R584, R585, R586, R625, R626, R635,
R582, R583, R584, R585, R586, R625, R626, R635,
R640, T504, IC301, IC521, IC602R640, T504, IC301, IC521, IC602
R640, T504, IC301, IC521, IC602R640, T504, IC301, IC521, IC602
R640, T504, IC301, IC521, IC602
P epa ation Befo e Confi mationP epa ation Befo e Confi mation
P epa ation Befo e Confi mationP epa ation Befo e Confi mation
P epa ation Befo e Confi mation
1. Turn the POWE switch ON. Input an entirely white
signal and set the PICTU E and B IGHTNESS controls
to maximum.
2. Confirm that the voltage between C574 (+) and ground
is more than 99.8 VDC when the set is operating normally
with 120-220±VAC.
Hold-down Ope ation Confi mationHold-down Ope ation Confi mation
Hold-down Ope ation Confi mationHold-down Ope ation Confi mation
Hold-down Ope ation Confi mation
1. Connect the current meter between Pin 11 of the FBT
(T504) and the PCB land where Pin 11 would normally
attach. (See Figure 1 on the following page.)
2. Input a dot signal and set PICTU E and B IGHTNESS
to minimum: IABL = 95 + 100/-95µA.
3. Confirm the voltage of A Board TP-600 is
117.0 ± 0.3 VDC.
4. Connect the digital voltmeter and the DC power supply
via diode 1SS119 to C574 (+) and ground
(See Figure 1 on the following page).
5. Increase the DC power voltage gradually until the picture
blanks out.
6. ead the digital voltmeter indication.
7. Turn DC power source off immediately:
(standard: less than or equal to 127.3 VDC).
8. Input a white signal and set PICTU E and B IGHTNESS
to maximum: (standard: less than or equal to 127.3 VDC).
9. epeat steps 4 to 7.
Hold-down ReadjustmentHold-down Readjustment
Hold-down ReadjustmentHold-down Readjustment
Hold-down Readjustment
If the setting indicated in step 2 of Hold-down Operation
Confirmation cannot be met, readjustment should be performed
by altering the resistance value of 582, a component marked
with .
+
I ABL
ABL
T504
FBT
Range
-
Ammeter
3.0 mA DC
A
4-2.4-2.
4-2.4-2.
4-2. B+ VOLB+ VOL
B+ VOLB+ VOL
B+ VOLTT
TT
TAGE CONFIRMAAGE CONFIRMA
AGE CONFIRMAAGE CONFIRMA
AGE CONFIRMATION TION
TION TION
TION ANDAND
ANDAND
AND
ADJUSTMENTADJUSTMENT
ADJUSTMENTADJUSTMENT
ADJUSTMENT
Note: The following adjustments should always be performed
when replacing the following components, which are marked
with on the schematic diagram.
IC001, IC602, R030, R625, R626, R632, R633, R635,IC001, IC602, R030, R625, R626, R632, R633, R635,
IC001, IC602, R030, R625, R626, R632, R633, R635,IC001, IC602, R030, R625, R626, R632, R633, R635,
IC001, IC602, R030, R625, R626, R632, R633, R635,
R636, R637, R638, R639R636, R637, R638, R639
R636, R637, R638, R639R636, R637, R638, R639
R636, R637, R638, R639
1. Supply 120-220±VAC to the set with a variable auto
transformer.
2. Input a dot signal.
3. Set the PICTU E and B IGHTNESS controls to minimum.
4. Set to Service Adjustment Mode.
5. Select PADJ with and .
6. Adjust with to the 0 level.
7. Confirm the voltage of A board TP-600 is less than
125 VDC.
8. If step 7 is not satisifed, replace the components and repeat
the above steps.
9. Supply 120-220±VAC to the set with a variable auto
transformer.
10. Adjust with and for 117.0 ± .3 VDC.
11. Press then to save into the memory.

—18 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
Digital
Multimeter
TP600TP600
TP600TP600
TP600
Figure 1
R582R582
R582R582
R582
+
–
Ammeter
3mA DC Range
ABL1ABL1
ABL1ABL1
ABL111
11
1
+
–
A
T504T504
T504T504
T504
FBTFBT
FBTFBT
FBT
1SS1191SS119
1SS1191SS119
1SS119
Digital
Multimeter
Power
Supply
+
–+
–
C574C574
C574C574
C574

—19 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
5-1. Setting the Se vice 5-1. Setting the Se vice
5-1. Setting the Se vice 5-1. Setting the Se vice
5-1. Setting the Se vice Adjustment ModeAdjustment Mode
Adjustment ModeAdjustment Mode
Adjustment Mode
1. Standby mode (power off).
2.
Display Channel 5Sound volume Power ON
+
on the emote Commander (press each button within
a second).
Se vice Se vice
Se vice Se vice
Se vice Adjustment Mode OnAdjustment Mode On
Adjustment Mode OnAdjustment Mode On
Adjustment Mode On
1. The C T displays the item being adjusted.
SERVICE HSIZ 0
Disp.
(Item) Item Data
2. Press or on the emote Commander to select
an item.
3. Press or on the emote Commander to change
the data.
4. Press then to save into the memory.
Se vice Se vice
Se vice Se vice
Se vice Adjustment Mode Memo yAdjustment Mode Memo y
Adjustment Mode Memo yAdjustment Mode Memo y
Adjustment Mode Memo y
SERVICE WRITE Green
Red
MUTING
ENTER
1. Press then on the emote Commander to
initialize.
SERVICE RESET
2. Turn set off then on to exit service adjustment mode.
SECTION 5SECTION 5
SECTION 5SECTION 5
SECTION 5
CIRCUIT CIRCUIT
CIRCUIT CIRCUIT
CIRCUIT ADJUSTMENTSADJUSTMENTS
ADJUSTMENTSADJUSTMENTS
ADJUSTMENTS
Carry out step 1 when adjusting
IDs 0–4 and when replacing
and adjusting IC003.
5-2. Memo y W5-2. Memo y W
5-2. Memo y W5-2. Memo y W
5-2. Memo y W ite Confi mation Methodite Confi mation Method
ite Confi mation Methodite Confi mation Method
ite Confi mation Method
1. After adjustment, remove the power plug from the AC
outlet, then plug it in again.
2. Turn the power switch ON and set to service mode.
3. Call the adjusted items again to confirm they were adjusted.
5-3. 5-3.
5-3. 5-3.
5-3. Adjust Buttons and Indicato sAdjust Buttons and Indicato s
Adjust Buttons and Indicato sAdjust Buttons and Indicato s
Adjust Buttons and Indicato s
MUTING SLEEP POWER
TV/VIDEODISPLAY
123
456
789
0
JUMP ENTER
MENU
SELECT
VOL CH
RESET
–
+
POWER
Service mode
Write into memory
MUTING
Write into memory
3
8
5
6
1
4
Data up
Data down
Service mode
Initialize
Item up
Item down
VOL(+)
Service mode
DISPLAY
Service mode
–
+
ENTER
MTS
Elect ical Elect ical
Elect ical Elect ical
Elect ical Adjustment by Remote CommandeAdjustment by Remote Commande
Adjustment by Remote CommandeAdjustment by Remote Commande
Adjustment by Remote Commande
Use the emote Commander ( M-Y156) to perform the circuit adjustments in this section.
NOTE: Test Equipment equired:
• Pattern generator
• Frequency counter
• Digital multimeter
• Audio oscillator
RM-Y156RM-Y156
RM-Y156RM-Y156
RM-Y156

—20 —
KV-21ME43KV-21ME43
KV-21ME43KV-21ME43
KV-21ME43
Adjustment ItemsAdjustment Items
Adjustment ItemsAdjustment Items
Adjustment Items
NO. ITEM FUNCTION DATA RANGE INITIAL DATA AVERAGE DATA
1 HSIZ HORIZONTAL SIZE ADJ. 0-63 31 31
2 HPOS HORIZONTAL POS. ADJ. 0-63 31 20
3 VBOW VRT LINE BOWING ADJ. 0-15 7 6
4 VANG VRT LINE BOW SLANT ADJ. 0-15 7 6
5 TRAP HORIZ. TRAPEZOID ADJ. 0-15 7 15
6 PAMP HORIZ. PIN DISTORTION ADJ. 0-63 31 31
7 CPIN SAME AS PAMP-SCRN TP/BTM 0-63 31 31
8 VSIZ VERTICAL SIZE ADJ. 0-63 31 37
9 VPOS VERTICAL POSITION ADJ. 0-63 31 38
10 VLIN VERTICAL LINEARITY ADJ. 0-15 7 7
11 SCOR VERTICAL “S” CORRECTION ADJ. 0-15 7 7
12 VZOM 16:9 CRT Z MODE ON/OFF 0, 1 0 0
13 EHT VRT HI-VOLT. CORRECTION 0-15 7 4
14 ASP ASPECT RATIO CONTROL 0-63 63 47
15 SCRL 16:9 CRT Z MODE TRANS SCROLL 0-63 31 31
16 HBLK HORIZONTAL BLANKING ON/OFF 0, 1 0 1
17 LBLK LEFT BLANKING ADJ. 0-15 7 15
18 RBLK RIGHT BLANKING ADJ. 0-15 7 3
19 VUSN V SAW WAVEFORM COMPRESS 0, 1 0 0
20 HDW H. DRIVE PULSE WIDTH 0, 1 0 0
21 EWDC “PARABOLA” EW/DC ADJ. 0, 1 0 0
22 LVLN LOWER SCREEN BTM VRT LIN ADJ. 0-15 0 0
23 UVLN UPPER SCREEN BTM VRT LIN ADJ. 0-15 0 0
24 RDRV R OUTPUT DRIVE CONTROL 0-63 31 27
25 GDRV G OUTPUT DRIVE CONTROL 0-63 31 24
26 BDRV B OUTPUT DRIVE CONTROL 0-63 31 27
27 RCUT R OUTPUT CUTOFF CONTROL 0-15 7
28 GCUT G OUTPUT CUTOFF CONTROL 0-15 7 6
29 BCUT B OUTPUT CUTOFF CONTROL 0-15 7 7
30 DCOL DYNAMIC COLOR ON/OFF 0, 1 0 0
31 SHUE SUB HUE 0-31 14 18
32 SCOL SUB COLOR 0-31 14 18
33 SBRT SUB BRIGHTNESS 0-31 14 10
34 RON R OUTPUT ON/OFF 0, 1 0 1
35 GON G OUTPUT ON/OFF 0, 1 0 1
36 BON B OUTPUT ON/OFF 0, 1 0 1
37 AXPL AXIS PAL 0, 1 0 0
38 AXNT AXIS NTSC 0, 1 0 0
39 CBPF CHROMA BPF ON/OFF 0, 1 0 1
40 CTRP Y TRAP FILTER ON/OFF 0, 1 0 1
41 COFF COLOR ON/OFF 0, 1 0 0
42 KOFF SET COLOR KILLER 0, 1 0 0
43 SSHP SUB SHARPNESS 0-15 8 6
44 SHPF SHARPNESS CIRCUIT F0 0, 1 0/0 *2 0/0 *2
45 PREL PRE/OVR SHOOT SWITCHING 0, 1 0 1
46 Y-DC DC TRANS RATIO SWITCHING 0, 1 0 1
47 GAMM GAMMA CORRECTION AMNT 0-3 0 0
48 ABLM ABL MODE SWITCHING 0, 1 1 1
49 VTH ABL CD VHT SWITCHING 0, 1 0 1
50 YDEL Y DELAY TIME CONTROL 0-15 7 7
51 NCOL NO COLOR ID 0, 1 0 1
52 FSC FSC OUT ON/OFF 0, 1 0 1
53 K-ID KILLER ID CONTROL SW 0, 1 0 0
54 HOSC H VCO OSCILLATION FREQ 0-15 7 7
55 VSS V SYNC SLICE LEVEL 0, 1 0 0
56 HSS H SYNC SLICE LEVEL 0, 1 0 0
57 HMSK H SYNC MASK WIDTH 0, 1 0 1
58 VTMS SELECT SIGNAL VTIM PIN 0-3 0 0
59 CDMD V CNT DWN MODE SWITCHING 0-3 0/1 *2 0/1 *2
60 AFC AFC LOOP GAIN SWITCHING 0-3 0/0 *2 0/0 *2
61 FIFR FIELD FREQUENCY 0-3 0 3
62 SBAS SUB BASS 0-15 7 8
63 STRE 0-15 7 9
10