JVC AV-21KJ1SEF-A-B, AV-21KJ1SNF-A-B, AV-21KJ1SPF-A-B Service Manual

SERVICE MANUAL

COLOUR TELEVISION

5213520039

AV-21KJ1SEF/A, /B, AV-21KJ1SNF/A, /B, AV-21KJ1SPF

RM-C1100

TV

/A, /B

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2 SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-20

No.52135

2003/9

SPECIFICATION

Item

Dimensions ( W × H × D ) 61cm × 45cm × 48cm Mass 20.5kg TV RF System B/G, D/K, K1 B/G B/G, L/L' Colour System TV Mode PAL / SECAM PAL PAL / SECAM

Video Mode PAL / SECAM / NTSC 3.58 /

NTSC 4.43 Sound System MONO Teletext System 1page Number of CH memory position 100ch Receiving

Frequency

Intermediate Frequency

Colour Sub Carrier Frequency

Power Input AC220V ~ AC240V, 50Hz Power Consumption 85W(Max), 4W(Standby) Aerial Input Terminal 75Ω unbalanced, coaxial Picture Tube Visible size : 51cm (Measured diagonally) High Voltage 25.3kV Speaker 5.7cm × 16cm oval type × 2 Audio Output 5.5W Input Video

Output Video

Input Terminal Front Side

Output Terminal Right Side

Remote Control Unit VE-30017763 (RM-C1100), (AA/R06 dry battery × 2)

Design & specifications are subject to change without notice.

VHF Low 46.25MHz ~ 168.25MHz

VHF High 175.25MHz ~ 463.25MHz

UHF 471.25MHz ~ 863.25MHz

CATV BG : S01-S41 & S75-S79

DK : S01-S41

VIF

38.9MHz (B/G, D/K, L) / 33.9MHz (L')

SIF

33.4MHz (5.5MHz:B/G) / 32.9MHz (6.0MHz:D/K) / 32.4MHz (6.5MHz:L) / 40.4MHz (6.5MHz:L')

PAL

4.43MHz

SECAM

S-Video

Audio (MONO)

Rear Side

4.40625MHz / 4.25MHz

NTSC

3.58MHz / 4.43MHz

1V(p-p) 75Ω

Y : 1V(p-p) positive

C : 0.286V(p-p)

500mV(rms) (-4dBs), High impedance (RCA pin jack)

1V(p-p) 75Ω

500mV(rms), Low impedance

F-AV (Video / Audio)

AV-1 (Video / Audio / RGB)

AV-1S (Video / Audio / RGB / S-VIDEO)

Headphone Jack (Mono mini jack Ø3.5mm × 1)

AV-1 (Video / Audio)

AV-1S (Video / Audio)

AV-21KJ1SEF AV-21KJ1SNF AV-21KJ1SPF

PAL / NTSC 3.58 / NTSC 4.43 PAL / SECAM / NTSC 3.58 /

BG : S01-S41 & S75-S79 BG : S01-S41 & S75-S79

Content

NTSC 4.43

L : S01-S41 & S75-S77

1-2 (No.52135)

SECTION 1

PRECAUTION

1.1 SAFETY PRECAUTIONS

(1) The design of this product contains special hardware,

many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Service should be performed by qualified personnel only.

(2) Alterations of the design or circuitry of the products should

not be made. Any design alterations or additions will void the manufacturer's warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom.

(3) Many electrical and mechanical parts in the products have

special safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the parts list of Service manual. Electrical components having such fea-

tures are identified by shading on the schematics an d by ( ) on the parts list in Service manual. The use of

a substitute replacement which does not have the same safety characteristics as the recommended replacement part shown in the parts list of Service manual may cause shock, fire, or other hazards.

(4) Don't short between the LIVE side ground and

ISOLATED (NEUTRAL) side ground or EARTH side ground when repairing.

Some model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND, the ISOLATED (NEUTRAL) : ( ) side GND and EARTH : ( ) side GND. Don't short between the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND and never measure the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND at the same time with a measuring apparatus (oscilloscope etc.). If above note will not be kept, a fuse or any parts will be broken.

(5) If any repair has been made to the chassis, it is

recommended that the B1 setting should be checked or adjusted (See B1 POWER SUPPLY check).

(6) The high voltage applied to the picture tube must conform

with that specified in Service manual. Excessive high voltage can cause an increase in X-Ray emission, arcing and possible component damage, therefore operation u nder excessive high voltage conditions should be kept to a minimum, or should be prevented. If severe arcing occurs, remove the AC power immediately and determine the cause by visual inspection (incorrect installation, cracked or melted high voltage harness, poor soldering, etc.). To maintain the proper minimum level of soft X-Ray emission, components in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the complete product.

(7) Do not check high voltage by d rawing an arc. Use a high

voltage meter or a high voltage probe with a VTVM. Discharge the picture tube before attempting meter connection, by connecting a clip lead to the gr ound frame and connecting the other end of the lead through a 10kΩ 2W resistor to the anode button.

(8) When service is required, obse rve the original lead dress.

Extra precaution should be given to assure correct lead dress in the high voltage circuit area. Where a short circuit has occurred, those components that indicate evidence of overheating should be replaced. Always use the manufacturer's replacement components.

(9) Isolation Check (Safety for Electrical Shock Hazard)

After re-assembling the product, always perform an isolation check on the exposed metal parts of the cabinet (antenna terminals, video/audio input and output terminals, Control knobs, metal cabinet, screw heads, earphone jack, control shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.

a) Dielectric Strength Test

The isolation between the AC primary circuit and all metal parts exposed to the user, particularly any exposed metal part having a return path to the chassis should withstand a voltage of 3000V AC (r.m.s.) for a period of one second. (. . . . Withstand a voltage of 1100V AC (r.m.s.) to an appliance rated up to 120V, and 3000V AC (r.m.s.) to an appliance rated 200V or more, for a period of one second.) This method of test requires a test equipment not generally found in the service trade.

b) Leakage Current Chec k

Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Using a "Leakage Current Tester", measure the leakage current from each exposed metal part of the cabinet, particularly any exposed metal part having a return path to the chassis, to a known good earth ground (water pipe, etc.). Any leakage current must not exceed 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.2mA AC (r.m.s.).

Alternate Check Method

Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Use an AC voltmeter having 1000Ω per volt or more sensitivity in the following manner. Connect a 1500Ω 10W resistor paralleled by a 0.15µF AC-type capacitor between an exposed metal part and a known good earth ground (water pipe, etc.). Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage ac ross the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Any voltage measured must not exceed 0.75V AC (r.m.s.). This corresponds to

0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.3V AC (r.m.s.). This corresponds to 0.2mA AC (r.m.s.).

AC VOLTMETER (HAVING 1000 /V, OR MORE SENSITIVITY)

0.15 F AC-TYPE

PLACE THIS PROBE

1500 10W

GOOD EARTH GROUND

ON EACH EXPOSED METAL PART

(No.52135)1-3

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

2.1 21-pin Euro connector (SCART) : AV-1 (AV-1S) Pin No. Signal Designation Matching Value AV-1 (AV-1S)

1 AUDIO R output 500mV(rms) (Nominal), Low impedance Used 2 AUDIO R input 500mV(rms) (Nominal), High impedance Used (R1) 3 AUDIO L output 500mV(rms) (Nominal), Low impedance Used 4 AUDIO GND --- Used 5 GND (B) --- Used 6 AUDIO L input 500mV(rms) (Nominal), High impedance Used (L1) 7 B input 700mV(B-W), 75 Ω Used 8 FUNCTION SW

(SLOW SW)

9 GND (G) --- Used 10 SCL / T-V LINK --- Not used 11 G input 700mV(B-W), 75 Ω Used 12 SDA3 --- Not used 13 GND (R) --- Used 14 GND (YS) --- Used 15 R / C input R : 700mV(B-W), 75 Ω

16 Ys input

(FAST SW) 17 GND (VIDEO output) --- Used 18 GND (VIDEO input) --- Used 19 VIDEO output 1V 20 VIDEO / Y input 1V 21 COMMON GND --- Used

Low : 0V-3V, High : 8V-12V, High impedance

C : 300mV Low : 0V-0.4V, 75 Ω

High : 1V-3V, 75 Ω

(Negative sync), 75 Ω Used

(P-P)

(Negative sync), 75 Ω Used

(P-P)

, 75 Ω

Used

Used (R)

Used

(P-P= Peak to Peak, B-W= Blanking to white peak)

[Pin assignment]

20 18 16 14 12 10 8 6 4 2

21 19 17 15 13 11 9 7 5 3 1

1-4 (No.52135)

2.2 FEATURES

• It is a remote controlled color television.

• 100 programs from VHF, UHF bands or cable channels can be preset.

• It can tune cable channels.

• Controlling the TV is very easy by its menu driven system.

• It has an Euroconnector sockets for external device (such as video recorder, video games, audio set, etc.)

• Front AV Input available.

• Teletext

2.3 MAIN DIFFERENCE LIST

Part Name [/A models] [/B models]

Model name AV-21KJ1SEF/A

AV-21KJ1SNF/A AV-21KJ1SPF/A

PICTURE TUBE VE-LG320X65 VE-THO13X191

Part Name AV-21KJ1SEF AV-21KJ1SNF AV-21KJ1SPF

MAIN PWB ASSY VE-20121217 [/A]

VE-20129868 [/B] INSTRUCTION BOOK VE-50036407 VE-50036405 VE-50036406 RATING LABEL VE-20122454 VE-201 22401 VE-20122464 CARTON BOX VE-50036440 VE-50036437 VE-20116664

• It is possible to connect headphone.

• Direct channel access.

• APS (Automatic Programming System).

• All programs can be named.

• Forward or backward automatic tuning.

• Sleep timer.

• Automatic sound mute when no transmission.

• 5 minutes after the broadcasting (closedown), the TV switches itself automatically to stand-by mode.

AV-21KJ1SEF/B AV-21KJ1SNF/B AV-21KJ1SPF/B

VE-20117567 [/A] VE-20129871 [/B]

VE-20121219 [/A] VE-20129884 [/B]

(No.52135)1-5

SECTION 3

DISASSEMBLY

3.1 DISASSEMBLY PROCEDURE

3.1.1 REMOVING THE REAR COVER

(1) Unplug the power cord. (2) Remove the 7 screws [A] as shown in the Fig. 1. (3) Withdraw the REAR COVER toward you.

3.1.2 REMOVING THE MAIN PWB

• Remove the REAR COVER. (1) Slightly raise the both sides of the chassis by han d and

withdraw the MAIN PWB backward. (If necessary, take off the wire clamp, connectors etc.)

3.1.3 REMOVING THE SPEAKER

• Remove the REAR COVER. (1) Remove the 4 screws [B], and remove speaker as shown

in Fig. 1. (2) Remove the speaker. (3) Remove the other side speaker by same procedure.

3.1.4 REMOVING THE FRONT AV PWB

• Remove the REAR COVER.

• Remove the MAIN PWB. (1) Remove the 2 screws [C] as shown in Fig. 1. (2) Remove the FRONT AV PWB.

3.1.6 CHECKING THE PW BOARD

• To check the back side of the PW Board. (1) Pull out the PW Board . (Refer to REMOVING THE MAIN

PWB).

(2) Erect the PW Board vertically so that you can easily check

the back side of the PW Board.

3.1.7 CAUTION

• When erecting the PW Board, be careful so that there will be no contacting with other PW Board.

• Before turning on power, make sure that the wire connector is properly connected.

• When conducting a check with power supplied, be sure to confirm that the CRT EARTH WIRE (BRAIDED ASS'Y) is connected to the CRT SOCKET PW board.

3.1.8 WIRE CLAMPING AND CABLE TYING

(1) Be sure to clamp the wire. (2) Never remove the cable tie used for tying the wires togeth-

er. Should it be inadvertently removed, be sure to tie the wires with a new cable tie.

3.1.5 REMOVING THE HEADPHONE PWB

• Remove the REAR COVER.

• Remove the MAIN PWB. (1) Remove the 1 screw [D] as shown in Fig. 1. (2) Remove the HEADPHONE PWB.

1-6 (No.52135)

A

(X7)

CRT

REAR COVER

MAIN PWB

(X4)

B

FRONT AV PWB

C

(X2)

B

(X4)

SPEAKER

(X1)

D

HEADPHONE PWB

FRONT CABINET

Fig.1

(No.52135)1-7

3.2 REPLACEMENT OF CHIP COMPONENT

3.2.1 CAUTIONS

(1) Avoid heating for more than 3 seconds. (2) Do not rub the electrodes and the resist parts of the pattern. (3) When removing a chip part, melt the solder adequately. (4) Do not reuse a chip part after removing it.

3.2.2 SOLDERING IRON

(1) Use a high insulation soldering iron with a thin pointed end of it. (2) A 30w soldering iron is recommended for ea sily removing parts.

3.2.3 REPLACEMENT STEPS

1. How to remove Chip parts

2. How to install Chip parts

[Resistors, capacitors, etc.]

(1) As shown in the figure, push the part with tweezers and

alternately melt the solder at each end.

(2) Shift with the tweezers and remove the chip part.

[Transistors, diodes, variable resistors, etc.]

(1) Apply extra solder to each lead.

SOLDER

[Resistors, capacitors, etc.]

(1) Apply solder to the pattern as indicated in the figure.

(2) Grasp the chip part with tweezers and place it on the

solder. Then heat and melt the solder at both ends of the chip part.

[Transistors, diodes, variable resistors, etc.]

(1) Apply solder to the pattern as indicated in the figure. (2) Grasp the chip part with tweezers and place it on the

solder.

(3) First solder lead A as indicated in the figure.

(2) As shown in the figure, push the part with tweezers and

alternately melt the solder at each lead. Shift and remove the chip part.

NOTE :

After removing the part, remove remaining solder from the pattern.

1-8 (No.52135)

A

B

C

(4) Then solder leads B and C.

A

B

C

3.3 REPLACEMENT OF MEMORY IC

3.3.1 MEMORY IC

This model use a memory IC. This memory IC stores data for proper operation of the video and deflection circuits. When replacing, be sure to use an IC containing this (initial value) data.

3.3.2 PROCEDURE FOR REPLACING MEMORY IC

1. Power off

Switch the power off and unplug the power cord from the outlet.

2. Replace IC.

Be sure to use memory IC written with the initial data values.

3. Power on

Plug the power cord into the outlet and switch the power on.

4. SERVICE MENU setting

(1) Press [MENU] key and, while the displayed MENU

screen, press [4], [7], [2], [5] key on the remote control unit or press [MUTING] key and [INFORMATION] key at

the simultaneously. (2) The SERVICE MENU screen of Fig. 1 will be displayed. (3) Verify what to set in the SERVICE MENU, and set

whatever is necessary (Fig.1). Refer to the SERVICE

ADJUSTMENT for setting. (4) Press the [STANDARD] key to exit SERVICE MENU.

5. Receive channel setting

Refer to the OPERATING INSTRUCTIONS (USER'S GUIDE) and set the receive channels (Channels Preset) as described.

MUTING

SERVICE MENU

AK30-JVC ***

OSD IF1 IF2 IF3 IF4 AGC VLIN

VS1A VS1B

VP1

: 1 1 AVL

Fig.1

SERVICE MENU SELECT KEY

POWER

6. User settings

Check the user setting items according to after page. Where these do not agree, refer to the OPERATING INSTRUCTIONS (USER'S GUIDE) and set the items as described.

INFORMATION

AV

ITEM SELECT ( )

Fig.2

NUMBER

STANDARD

COLOUR

MENU

VAL UE SELECT (+)

VAL UE SELECT (-)

(No.52135)1-9

3.4 SETTING OF THE LAST MEMORY FOR SHIPMENT

3.4.1 USER SETTING VALUES Setting Item Setting Value Setting Item Setting Value

SOUND MENU FEATURE MENU

BALANCE CENTER SLEEP TIMER OFF

BASS CENTER CHILD LOCK OFF

TREBLE CENTER LANGUAGE ENGLISH

MODE MONO INSTALL

EFFECT OFF PROGRAMM E Refer to the INSTRUCTION

PICTURE MENU BAND

BRIGHTNESS These adjust are automatically

CONTRAST STANDARD

COLOUR SEARCH

SHARPNESS FINE TUNING

HUE(only NTSC) STORE

MODE AUTO

3.4.2 SETTING APS BIT IN SERVICE MENU

(1) Enter service menu in TV mode by pressing "INFORMATION" and "MUTING"keys simultaneously. Service Menu will appear. (2) Select TX1(TELETEXT OPTION) by pressing Up/Down keys on remote control unit. (3) Press the 7 key on remote control unit to set APS bit. (After this, bit 7 of TX1 will be "1") (4) Press STANDARD key on remote control unit to exit service mode.

NOTE :

DO NOT TURN OFF THE TV BY USING POWER BUTTON ON THE FRONT PANEL.

restored when APS bit in Service menu is set. The procedure for setting APS bit is described below.

CHANNEL

BOOK.

1-10 (No.52135)

SECTION 4

ADJUSTMENT

4.1 ADJUSTMENT PREPARATION

(1) You can make the necessary adjustments for this unit with

either the Remote Control Unit or with the adjustment tools and parts as given below.

(2) Adjustment with the Remote Control Unit i s made on the

basis of the initial setting values, however, the new setting values which set the screen to its optimum condition may

differ from the initial settings. (3) Make sure that AC power is turned on correctly. (4) Turn on the power for set and test equipment before use,

and start the adjustment procedures after waiting at least

30 minutes. (5) Unless otherwise specified, prepare the most suitab le re-

ception or input signal for adjustment. (6) Never touch any adjustment parts w hich are not specified

in the list for this adjustment - variable resistors, transform-

ers, condensers, etc. (7) Presetting before adjustment.

Unless otherwise specified in the adjustment instructions,

preset the following functions with the remote control unit:

BRIGHTNESS CENTER CONTRAST COLOUR SHARPNESS

4.2 ADJUSTMENT EQUIPMENT

(1) DC voltmeter (or digital voltmeter) (2) Signal generator (Pattern generator)

[PAL / SECAM / NTSC]

(3) Remote control unit

4.3 ADJUSTMENT ITEM

• FOCUS ADJUSTMENT

• SCREEN ADJUSTMENT

• OSD HORIZONTAL POSITION ADJUSTMENT

• IF ADJUSTMENT

• AGC AUTOMATICALLY ADJUSTMENT

• DEFLECTION CIRCUIT ADJUSTMENT

• WHITE BALANCE ADJUSTMENT

4.4 ADJUSTMENT LOCATIONS

FRONT

FRONT AV PWB

SIDE

HP

HEADPHONE PWB

TOP

IC500 EEP ROM

IC501 MICOM

TUNER

LED

REMOCON RECEIVER

IC403

PL405

MENU

FRONT

CH. / PROG.

PL302

IC700

(+) (-)(+) (-)

VOL.

DEG COIL

POWER CORD

HVT

MAIN

SW

FUSE

12.5A

MAIN PWB

HV

FBT

SCART

CRT SOCKET PWB MAIN PWB

PL602

UPPER:FOCOUS LOWER:SCREEN

(No.52135)1-11

4.5 BASIC OPERATION OF SERVICE MENU

4.5.1 HOW TO ENTER SERVICE MENU

(1) Press the MENU key. (2) MENU screen of (fig.1) will be displayed.

MENU SCREEN

SERVICE MENU SELECT KEY

MENU

PICTURE

FEATURE

INSTALL. PROGRAM.

Fig.1

(3) While the MENU screen is displayed , press the [4], [7], [2],

[5] key or [INFORMATION] key and [MUTING] key simultaneously.

(4) The SERVICE MENU screen of (Fig.2) will be displayed.

SERVICE MENU SCREEN

AK30-JVC ***

OSD IF1 IF2 IF3 IF4 AGC VLIN

VS1A VS1B

VP1

: 1 1 AVL

MUTING

INFORMATION

AV

ITEM SELECT ( )

Fig.3

POWER

NUMBER

STANDARD

COLOUR

MENU

VAL UE SELECT (+)

VAL UE SELECT (-)

ADJUSTMENT ITEM SETTING VALUE

Fig.2

4.5.2 SELECTION OF ADJUSTMENT ITEMS

(1) Enter the SERVICE MENU (2) Press the [/] key and select the ADJUSTMENT ITEM. (3) Press the [/] key and set the SETTING VALUE.

4.5.3 HOW TO EXIT SERVICE MODE

(1) Press the [STANDARD] Key on REMOTE CONTROL

UNIT.

1-12 (No.52135)

4.5.4 ADJUSTMENT ITEM ADJUSTMENT ITEM DESCRIPTION

OSD OSD Horizontal Position IF1 IF Coarse Adjust IF2 IF Fine Adjust IF3 IF Coarse Adjust for L-Prime IF4 IF Fine Adjust for L-Prime AGC Automatic Gain Control VLIN Vertical Linearity VS1A Vertical Size for 50 Hz / 4:3 VS1B Vertical Size for 50 Hz / 16:9 VP1 Vertical Position for 50 Hz HP1 Horizontal Position for 50 H VS2A Vertical Size for 60 Hz / 4:3 VS2B Vertical Size for 60 Hz / 16:9 VP2 Vertical Position for 60 Hz HP2 Horizontal Position for 60 Hz RGBH RGB Horizontal Shift Offset WR White Point Adjust for RED WG White Point Adjust for GREEN WB White Point Adjust for BLUE BR Bias for RED BG Bias for GREEN APR APR Threshold BRI Brightness CON Contrast COL Colour SHA Sharpness HUE Hue VOL Volume WR-R White Point Adjust for RED (RGB mode) WG-R White Point Adjust for GREEN (RGB mode) WB-R White Point Adjust for BLUE (RGB mode) FMP1 FM Prescaler when AVL is OFF NIP1 NICAM Prescaler when AVL is OFF SCP1 SCART Prescaler when AVL is OFF FMP2 FM Prescaler when AVL is ON NIP2 NICAM Prescaler when AVL is ON SCP2 SCART Prescaler when AVL is ON F1H High Byte of crossover frequency for VHF1-VHF3 F1L Low Byte of crossover frequency for VHF1-VHF3 F2H High Byte of crossover frequency for VHF3-UHF F2L Low Byte of crossover frequency for VHF3-UHF BS1 Band Switch Byte for VHF1 BS2 Band Switch Byte for VHF3 BS3 Band Switch Byte for UHF CB Control Byte OP1 Peripheral Options OP2 Recep tion Standard Options OP3 Video Options OP4 TV Features OP5 Channel Tables TX1 Teletext Options

(No.52135)1-13

4.6 ADJUSTMENT PROCEDURE

r

4.6.1 FOCUS / SCREEN ADJUSTMENT

Item

FOCUS adjustment

Measuring

instrument

Signal generator

Test point Adjustment part Description

Remote control unit

FOCUS VR [On the FBT]

(1) Receive a PAL cross-hatch signal. (2) Adjust FOCUS VR on the FBT as thin as possible.

FOCUS VR

SCREEN VR

FBT

SCREEN adjustment

Remote control unit

4.6.2 OSD ADJUSTMENT

Item

HORIZONTAL POSITION OF

Measuring

instrument

Remote control unit

OSD adjustment

SERVICE MENU SCREEN

SCREEN VR [On the FBT]

(1) Enter the SERVICE MENU. (2) Press the [YELLOW] key to disable vertical scan. (3) Adjust SCREEN VR. on the FBT as thin as possible. (4) Press [YELLOW] key again to enable vertical scan. (5) Press [STANDARD] key to leave service menu.

FOCUS VR

SCREEN VR

FBT

Test point Adjustment part Description

OSD (1) Enter the SERVICE MENU.

(2) Select OSD with the [/] key. (3) Adjust the OSD horizontal position with the [/]

key, which shifts the reference bar on the bottom of the SERVICE MENU horizontally, so that the OSD is positioned on the screen center. (X=X')

1-14 (No.52135)

AK30-JVC ***

OSD IF1 IF2 IF3 IF4 AGC VLIN VS1A VS1B VP1

: 1 1 AVL

XX'

Screen size

Reference ba

4.6.3 IF ADJUSTMENT

Item

Measuring instrument

Test point Adjustment part Description

IF adjustment Remote

control unit

4.6.4 AGC AUTOMATICALLY ADJUSTMENT

Item

AGC AUTOMATICALLY

Measuring instrument

Remote control unit

Test point Adjustment part Description

adjustment

IF 1 IF 2 IF 3 IF 4

(1) Receive a PAL colour bar pattern. (2) Enter the SERVICE MENU. (3) Select IF 1 with the [/] key (4) Press [BLUE] key during IF 1 is highlighted, IF 1 and

IF 2 values are adjusted automatically by software.

(5) If the standard is L-p rime, IF 3 and IF 4 values are

adjustment automatically when [BLUE] key is pressed during IF 1 is highlighted.

AGC (1) Enter the SERVICE MENU.

(2) Receive a 60dBmV RF signal level. (3) Select AGC with the [/] key. (4) Press [BLUE] key on the remote control unit. (5) Then the adjustment will be done automatically by

software.

(6) See the AGC indica tor on SERVICE MENU, it must

be "1".

(7) Check that picture is normal at 90dBmV signal level.

AK30-JVC ***

OSD

IF1 IF2 IF3 IF4 AGC VLIN VS1A VS1B VP1

: 1 1 AVL

4.6.5 DEFLECTION CIRCUIT ADJUSTMENT

Item

VERTICAL LINEARITY

Measuring instrument

Signal generator

Test point Adjustment part Description

adjustment

Remote control unit

IF INDICATOR AGC INDICATOR NONE

: 1 1

VLIN (1) Receive a PAL B/G circle pattern.

(2) Enter the SERVICE MENU. (3) Select VLIN with the [/] key. (4) Adjust VLIN with the [/] key until circle as round

as possible.

(No.52135)1-15

Item

VERTICAL SIZE adjustment (50Hz, 4:3)

Very close

Measuring

instrument

Signal generator

Remote control unit

Test point Adjustment part Description

VS1A (1) Receive a PAL B/G cross-hatch pattern of vertical

frequency 50Hz. (2) Enter the SERVICE MENU. (3) Select VS1A (Vertical size) with the [/] key. (4) Adjust VS1A with the [/] key until the horizontal

black lines on both the upper and lower horizontal

sides of picture size and nearly about to disappear. (5) Check and readjust VS1A item if the adjustment

becomes improper after some other geometric

adjustments are done.

Screen

size

Very close

VERTICAL SIZE adjustment (50Hz, 16:9)

16:9

format

Screen

size

VERTICAL POSITION adjustment (50Hz)

Signal generator

Remote control unit

Signal generator

Remote control unit

16:9 SCREEN

Picture size 100%

VS1B (1) Receive a PAL B/G cross-hatch pattern of vertical

frequency 50Hz. (2) Enter the SERVICE MENU. (3) Press the [GREEN] to switch to 16:9 screen mode. (4) Select VS1B (Vertical size) with the [/] key. (5) Adjust VS1B with the [/] key until the screen

become 16:9 format. (6) Check and readjust VS1B item if the adjustment

becomes improper after some other geometric

adjustments are done.

Picture

size

100%

VP1 (1) Receive a PAL B/G circle pattern signal of vertical

frequency 50Hz. (2) Enter the SERVICE MENU. (3) Select VP1 (Vertical position) with the [/] key. (4) Adjust VP1 with the [/] key until the circle pattern

is vertically centered. (A=B) (5) Check and readjust VP1 item if the adjustment

A

becomes improper after some other geometric

adjustments are done.

1-16 (No.52135)

B

Item

HORIZONTAL POSITION adjustment (50Hz)

Measuring instrument

Signal

Test point Adjustment part Description

HP1 (1) Re ceive a PAL B/G circle pattern signal of vertical

generator Remote

control unit

CD

frequency 50Hz. (2) Enter the SERVICE MENU. (3) Select HP1 (Horizontal position) with the [/] key. (4) Adjust HP1 with the [/] key until the circle pattern

is horizontally centered. (C=D) (5) Check and readjust HP1 item if the adjustment

becomes improper after some other geometric

adjustments are done.

VERTICAL SIZE adjustment (60Hz, 4:3)

Very close

Screen

size

Very close

VERTICAL SIZE adjustment (60Hz, 16:9)

16:9

format

Screen

size

Signal generator

Remote control unit

Signal generator

Remote control unit

16:9 SCREEN

VS2A (1) Receive a PAL B/G cross-hatch pattern of vertical

frequency 60Hz. (2) Enter the SERVICE MENU. (3) Select VS2A with the [/] key. (4) Adjust VS2A with the [/] key until the horizontal

black lines on both the upper and lower part of the

pattern become very close to the upper anr lower

horizontal sides of picture size and nearly about to

disappear. (5) Check and readjust VS2A item if the adjustment

becomes improper after some other geometric

Picture size 100%

adjustments are done.

VS2B (1) Receive a PAL B/G cross-hatch pattern of vertical

frequency 60Hz. (2) Enter the SERVICE MENU. (3) Select VS2B with the [/] key. (4) Press [GREEN] key to switch to 16:9 screen mode. (5) Adjust VS2B with the [/] key until the screen

become 16:9 format. (6) Check and readjust VS2B item if the adjustment

becomes improper after some other geometric

adjustments are done.

Picture

size

100%

(No.52135)1-17

Item

VERTICAL POSITION adjustment (60Hz)

Measuring

instrument

Signal generator

Remote control unit

Test point Adjustment part Description

VP2 (1) Receive a PAL B/G circle pattern signal of vertical

frequency 50Hz. (2) Enter the SERVICE MENU. (3) Select VP2 (Vertical position) with the [/] key. (4) Adjust VP2 with the [/] key until the circle pattern

is vertically centered. (A=B) (5) Check and readjust VP2 item if the adjustment

A

becomes improper after some other geometric

adjustments are done.

B

HORIZONTAL POSITION adjustment (60Hz)

RGB MODE HORIZONTAL SHIFT OFFSET adjustment

Signal generator

Remote control unit

HP2 (1) Receive a PAL B/G circle pattern signal of vertical

CD

Signal generator

Remote control unit

RGBH (1) Input R/G/B circle pattern signal via video input

EF

frequency 50Hz. (2) Enter the SERVICE MENU. (3) Select HPOS (Horizontal position) with the [/]

key. (4) Adjust HP2 with the [/] key until the circle pattern

is horizontally centered. (C=D) (5) Check and readjust HP2 item if the adjustment

becomes improper after some other geometric

adjustments are done.

terminal. (2) Press [AV] key on the remote contro l unit, force the

TV to RGB mode. (3) Enter the SERVICE MENU. (4) Select RGBH with the [/] key. (5) Adjust RGBH with the [/] key until the circle

pattern is horizontally centered. (E=F) (6) Check and readjust RGBH item if the adjustment

becomes improper after some other geometric

adjustments are done.

1-18 (No.52135)

4.6.6 WHITE BALANCE ADJUSTMENT

Item

WHITE BALANCE adjustment (Low light)

WHITE BALANCE adjustment (High light)

Measuring instrument

Signal generator

Remote control unit

Signal generator

Remote control unit

Test point Adjustment part Description

WR WG WB

BR BG

(1) Receive a black & white signal (colour off). (2) Enter the SERVICE MENU. (3) Select WR / WG / WB with the [/] key

respectively.

(4) Adjust WR / WG / WB with the [/] key,

respectively, until the white part turns to pure white without any other colour.

(1) Receive a black & white signal (colour off). (2) Enter the SERVICE MENU. (3) Select BR / BG with the [/] key respectively. (4) Adjust BR / BG with the [/] key, respectively until

the white part of screen make white colour.

(No.52135)1-19

SECTION 5

TROUBLESHOOTING

This service manual does not describe TROUBLESHOOTING.

1-20 (No.52135)

VICTOR COMPANY OF JAPAN, LIMITED

AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan

(No.52135)

Printed in Japan

WPC

AV-21KJ1SEF

ENGLISH

POLSKI

ÈESKY

MAGYAR

ÁÚËÃAPCKÈ

ROMANIAN

COLOUR TELEVISION

KOLOROWY ODBIORNIK TELEWIZYJNY BAREVNY TELEVIZOR SZÍNES TELEVÍZIÓ

ÖBETEH TEËEBÈÇOP

TELEVIZOR COLOR

INSTRUCTIONS

INSTRUKCJA OBSLUGI

PØ ÍRUÈKA K OBSLUZE

HASZNÁLATI UTASÍTÁSA

PÚKOBOÄCTBO ÇA PAÁOTA

INSTRUCÞIUNI

Contents

Safety Precautions

Safety Precautions ................................................... 1

Remote Control Buttons .......................................... 2

Control Panel Buttons .............................................. 3

Antenna Connections ...............................................3

Preparation ................................................................ 4

Features .......................................................................... 4

Before Switching on your TV .................................. 4

Power connection............................................................. 4

Aerial Connections ........................................................... 4

How to connect the external equipments .......................... 4

Inserting batteries in the remote control handset .............. 4

Switching the TV ON/OFF ........................................4

To switch the TV on.......................................................... 4

To switch the TV off .......................................................... 4

Initial Settings ...........................................................4

Operating with the onset buttons ...................................... 5

Operating with Remote Control ......................................... 5

Menu System .............................................................5

Picture Menu ................................................................... 5

Feature Menu ................................................................... 6

Install. Menu .................................................................... 7

Program. (Programming) Menu ........................................ 7

Other Features.......................................................... 8

Sound Mute ..................................................................... 8

Information on Screen ...................................................... 8

To Display the Time.......................................................... 8

Standard .......................................................................... 8

VCR Control Buttons ........................................................ 8

Teletext...................................................................... 9

To operate Teletext ........................................................... 9

To select a page of Teletext.............................................. 9

To Select Index Page ....................................................... 9

Searching for a teletext page while watching TV ............... 9

To Select Double Height Text ........................................... 9

To Reveal concealed Information .................................... 9

To Stop Automatic Page Change ...................................... 9

To Select a Subcode Page ............................................... 9

To exit Teletext ................................................................. 9

Connect the External Equipments ........................ 10

Via the Euroconnector..................................................... 11

AV-1 S Mode ................................................................... 11

Via the RCA jacks ........................................................... 11

Via the ANT (aerial) socket .............................................. 11

TV and Video Recoder (VCR) .......................................... 11

NTSC Playback .............................................................. 11

Connecting Headphones ................................................. 11

Tips........................................................................... 11

Specifications ..........................................................12

1. Power Source

The receiver should be operated only from a 220-240V AC, 50 Hz. outlet. Ensure you select the correct voltage setting

for your convenience.

2. Power Cord

The power supply cord should be placed so that they are not likely to be walked on or pinched by items placed upon them or against them. Pay particular attention to cord where they enter the plug, power outlet, and the point where they exit from the receiver.

3. Moisture and Water

Do not use this equipment in a humid and damp place (avoid the bathroom, the sink in the kitchen, and near the washing machine). Do not expose this equipment to rain or water and do not place objects filled with liquids on it as this may be dangerous.

4. Cleaning

Before cleaning, unplug the receiver from the main supply outlet. Do not use liquid or aerosol cleaners. Use with soft and dry cloth.

5. Ventilation

The slots and openings on the receiver are intended for ventilation and to ensure reliable operation. To prevent overheating, these openings must not be blocked or covered in anyway.

6. Lightning

In case of storm and lightning or when going on holiday, disconnect the power cord from the wall outlet.

7. Replacement Part

When replacement parts are required, be sure the service technician has used replacement parts which are specified by the manufacturer or have the same specifications as the original one. Unauthorized substitutions may result in fire, electrical shock, or other hazards.

8. Servicing

Please refer all servicing to qualified personnel. Do not remove cover as this may result in electric shock.

9. Flame sources

Do not place naked flame sources on the apparatus.

10. Stand-By

Do not leave your TV stand-by or operating condition when you leave your house.

Warning!

Any intervention contrary to regulations, in particular, any modification of high voltage or a replacement of the picture tube may lead to an increased concentration of x-rays. Any television modified in this way no longer complies with license and must not be operated.

Instructions for waste disposal:

Packaging and packaging aids are recyclable and should principally be recycled. Packaging materials, such as foil bag, must be kept away from children.

ENGLISH - 1 -

Remote Control Buttons

= Stand By / Power

0 - 9 = Direct Program

Standard Button (PICTURE default settings)

Colour Buttons

MENU = Menu Button

( ) = Cursor Up / Programme Up

( ) = Cursor Right / Volume +

Teletext Control Buttons

VCR Control Buttons

( ) = Cursor Down / Programme Down

( ) = Cursor Left / Volume -

AV = AV Button

= Information Button

= Mute

CAUTION

RISK OF ELECTRIC SHOCK

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock of persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

ENGLISH - 2 -

Control Panel Buttons

+HDGSKRQH

)5217$9

3RZHU 0HQX

9ROXPH

3URJUDP

Antenna Connections

$XGLR,QSXW 7HUP L QD O

9LGHR,QSXW 7HUPLQD O

ENGLISH - 3 -

Preparation

Place TV on a solid surface.

For ventilation, leave a space of at least 10 cm free all around the set. To prevent any fault and unsafe situations, please do not place any objects on top of the set.

Features

 It is a remote controlled colour television.

 100 programmes from VHF, UHF bands or cable channels

can be preset.

 It can tune cable channels.

 Controlling the TV is very easy by its menu driven system.

 It has an Euroconnector socket for external devices (such

as video recorder, video games, audio set, etc.)

 Front AV Input available.

 Teletext.

 It is possible to connect headphone.

 Direct channel access.

 APS (Automatic Programming System).

 All programmes can be named.

 Forward or backward automatic tuning.

 Sleep timer.

 Automatic sound mute when no transmission.

 5 minutes after the broadcasting (closedown), the TV

switches itself automatically to stand-by mode.

Before Switching on your TV

Power connection

Important: The TV set is designed to operate on 220-240 V AC, 50 Hz.

 After unpacking, allow the TV set to reach the ambient room

temperature before you connect the set to the mains.

Aerial Connections

 Connect the aerial plug to the aerial input socket located at

the back of the TV.

How to connect the external equipments

See Connect the External Equipments on page 10.

 See the instruction manuals provided with the external de-

vices too.

Inserting batteries in the remote control handset

 Remove the battery cover located on the back of the hand-

set by gently pulling upwards from the indicated part.

 Insert two AA (R6) or equivalent type batteries inside.

 Replace the battery cover.

NOTE: Remove batteries from remote control handset when it is not to be used for a long period. Otherwise it can be damaged due to any leakage of batteries.

Switching the TV ON/OFF

You can operate your TV either using the remote control handset or directly using the TV onset buttons.

To switch the TV on

Your TV will switch on in two steps: 1- Press the power button located on the front of the TV. Then

the TV switches itself to standby mode and the RED LED

located below the TV turns on. 2- To switch on the TV from stand-by mode either: Press a digit button on the remote control so that a program-

me number is selected, or, Press Standby / Power Button or Programme Up and Down

buttons on the front of the TV or on the remote control respectively, so the TV will switch on and the RED Led will turn GREEN.

To switch the TV off

 Press the stand-by button on the remote control, so the TV

will switch to stand-by mode and the GREEN LED will become RED, or,

 Press the power button located on the front of the TV.

Initial Settings

The message "PLEASE CHECK ANTENNA CABLE AUTO. PROGRAMMING SYSTEM" will be displayed when you turn

on your TV for the first time. 1- Select LANGUAGE with the   or   button, then

press the   or   button to select a menu language. 2- Select COUNTRY with the   or   button, then

press the   or   button to select the country you are

now located. 3- Select START with the   or   button, then press

the   button to start APS. APS (Automatic Programming System) automatically pro-

grammes the received channels in your TVs programme numbers. During APS, "A. P. S. IS RUNNING" will be dis- played. After APS is finalized, the PROGRAM. menu appears.

To cancel APS, press the   button.

You can delete a channel, insert a channel into a programme number, or re-start APS with the PROGRAM. menu.

For details, see Program. (Programming) Menu on page

7.

4- Press the "STANDARD" button to complete the initial set-

tings.

After the initial settings are complete, you can change a programme number or to name a programme number or to programme new channel manually. For details, see Install. Menu on page 7.

If the message "PLEASE CHECK ANTENNA CABLE AUTO. PROGRAMMING SYSTEM" does not appear, follow the description Program. (Programming) Menu on page 7 to select a menu language and the country where you are now located, and to use A.P.S..

ENGLISH - 4 -

Operating with the onset buttons

Volume setting and programme selection can be made using the buttons on the front panel.

Volume Setting

 Press -  button to decrease volume or  + button to

increase volume, so a volume level scale will be displayed on the screen.

Programme Selecting

 Press P/CH+ button to select next programme or -P/CH

button to select the previous programme.

Entering Main Menu

 Press MENU button to enter main menu. In the main

menu select submenu using P/CH+ or -P/CH button and enter the submenu using  + or -  button. To learn the usage of the menus, refer to Menu System on page

5.

Operating with Remote Control

The remote control handset of your TV is designed to control all the functions of the model you selected. The functions will be described in accordance with the menu system of your TV.

Functions which you can use out of menu system are described below.

Programme Selecting (direct access):

Press digit buttons on the remote control handset to select programmes between 0 and 9. TV will switch to the selected program after a short delay.

When you press first digit, second digit will be displayed with - symbol for 3 seconds. To select programmes between 10 and 99 press corresponding digit buttons consecutively before - symbol on the second digit disappears. (e.g. for programme 27, first press 2 and then 7 while program number displayed as 2- )

Menu System

Your TV has been designed with a menu system. Display

MENU (main menu) and enter one of four menus (PICTURE, FEATURE, INSTALL. and PROGRAM.).

1- Press MENU button to display MENU (main menu).

The menu titles will be displayed in the main menu.

2- Press   or   button to select a menu title, then

press   or   button to enter the menu.

 To exit a menu, press STANDARD button.

 To go to the previous menu, press MENU button.

Picture Menu

To change picture settings:

 Press MENU button, now you are in main menu. In the

main menu, select PICTURE using   or   button,

then enter the picture menu pressing   or   button.

or,

 Enter the Picture Menu directly, pressing the GREEN but-

ton.

Setting Brightness:

 As you enter the picture menu, BRIGHTNESS will be the

first selected option.

 Press   button to increase BRIGHTNESS.

 Press   button to decrease BRIGHTNESS.

Volume Setting

Press   button to increase volume.

Press   button to decrease volume.

Programme Selecting (Previous or next programme)

 Press   button to select the previous programme.

 Press   button to select the next programme.

ENGLISH - 5 -

Setting Contrast:

 Using   or   button select CONTRAST.

 Press   button to increase CONTRAST level.

 Press   button to decrease CONTRAST level.

Setting Colour:

 Using   or   button select COLOUR.

 Press   button to increase COLOUR level.

 Press   button to decrease COLOUR level.

Setting Sharpness:

 Using   or   button select SHARPNESS.

 Press   button to increase SHARPNESS level.

 Press   button to decrease SHARPNESS level.

Setting Hue (In AV mode only) :

Feature Menu

 Press MENU button, now you are in main menu. In the

main menu, select FEATURE, using   or   button. Then enter the feature menu pressing   or   button.

or,

 Enter the Feature Menu directly, pressing the YELLOW

button.

Sleep Timer:

 As you enter the feature menu, SLEEP TIMER will be the

first selected option.

 Use 

between OFF, 0:15:00, 0:30:00, 0:45:00, 1:00:00, 1:15:00, 1:30:00, 1:45:00 and 2:00:00. hours. Your TV will get into standby mode when the period you selected passes after you make the selection.

It is displayed on the upper right of the screen. If sleep timer is activated it is displayed with the TV status and erased with it after 3 seconds.

 or   button to change the value of the sleep timer

 Using   or   button select HUE.

 Press   button to increase HUE level.

 Press   button to decrease HUE level.

HUE adjust is functional only when NTSC 3.58/4.43 is applied in AV mode. It does not appear when other colour systems used.

Mode:

This option is used to change the picture size according to the coming transmission.

 If AUTO function is selected, then the picture size will be

automatically changed according to the transmission.

 Selecting 4 : 3 mode forces picture ratio size to 4 : 3.

 Selecting 16 : 9 mode forces picture ratio size to 16 : 9.

Every program has its own picture mode setting. When you store the picture mode for a program other programs keep their picture mode setting unaffected.

During the last minute of the count down, the timer is displayed on the upper right of the screen. When the timer reaches zero, TV goes to stand-by.

Child Lock:

In Feature Menu, press   or   button to select CHILD LOCK. Using   or   button turn CHILD LOCK On or Off.

When Off is selected, there will be no difference in the operation of your TV. When On is selected, the TV can only be controlled by the remote control handset. In this case, the front panel buttons (except the Switch On/Off button) will not work.

Language:

Menu Language can be selected by pressing   or   button on LANGUAGE item.

ENGLISH - 6 -

Install. Menu

 Press MENU button, now you are in main menu. In the

main menu, select INSTALL. using   or   button, then enter the Installation menu pressing   or   button.

or

 Enter the Installation Menu directly, pressing the BLUE but-

ton.

To programme a channel in a TVs programme number manually:

1. PROGRAMME will be the first selected item as you enter the INSTALL. menu. Pressing   or   button select the programme number where you want to the tuned channel to be stored. (You may also type the programme number using the digit buttons.)

B/G : C02-C73 / S01-S41 / S75-S79

D/K : C01-C69 / S01-S41

K1 : C04-C09

6. If the channel reception is poor, fine-tune the channel.

Press   or   button to select FINE TUNING,then press   or   to fine-tune the channel.

7. After the all settings are completed, store the new channels setting to the programme number which you se-

lected. Press   or   button to select STORE, then press   or   to store it.

If you want to modify the current programme numbers setting (for example, changing fine tuning, etc.) :

1. Select the programme number you want to modify the

settings while no menu appears.

2. Display the INSTALL. menu.

3. Follow To programme a channel in a TVs program-

me number manually: on page 7 and change the set- tings of the current programme number.

If you want to name the new programme, follow the instructions under "To change the name of a programme" on page 7.

Note:

Do not use Programme item in the INSTALL. menu to select the programme number. If you select the programme number with Programme item and store the settings, the selected programme numbers current settings are cancelled.

2. Press   or   button to select BAND. Using   or   button to select the band in which you want to search a channel.

3. Press   or  button to select SEARCH. Press   or   button to start searching. (Press   button to search forward.Press   button to search backwards.)

If the found channel is not the desired one, press   or   button to start searching again.

To stop searching before a channel is found, press the reverse direction button. For example, when the TV is searching forward with   button, press   button to stop searching.

If you know the channel number which you want to find, you can find the channel directly.

Press   or   button to select CHANNEL, then press   or   button to select the channel number, or enter the number with the digit buttons.

(Follow the step 5 to select the correct standard before you select a channel number.)

4. If you want to name the new programme, follow the instructions under "To change the name of a programme" on

page 7.

5. If the sound or picture is abnormal, change the standard

(broadcasting system) of new channel.

Press   or   button to select STANDARD, then press   or   button to change the correct one.

The indicated channel number will be changed when you change the standard.

Program. (Programming) Menu

PROGRAM. (Programming) menu is used to display the programme names and numbers. You can use this menu to delete a channel, to insert a channel and to autostore the programmes.

Select the PROGRAM. menu pressing   or   button and open it pressing   or   button. When you enter the programme menu, all the programme numbers and names will be displayed on the screen. The programme number and name of the tuned channel will be shown by the cyan color. All the other channel numbers will be white. You can move the number in cyan using   or   or   or   button. Also, it's possible to use digit buttons to select programme numbers. As you pass through the programme numbers this way, to reach the programme number you want, the channels corresponding to the programme numbers you pass through will be tuned and the selected programme number will be shown in cyan.

To change the name of a programme:

 Move to the channel you want to rename or use the digits

so that the selected programme number is in cyan color.

ENGLISH - 7 -

 Press the RED button. Use   or   button to select the

position and press 

Now, press the RED button again to store or BLUE button to cancel NAME.

To delete a channel from a programme number:

 Move to the channel you want to delete or use the digits so

that the selected programme number is in cyan color.

 Press the YELLOW button. Now the corresponding channel

will be deleted and all the other channels below this programme number will be moved one programme number up.

Now, press the YELLOW button again to delete or BLUE button to cancel DELETE.

To insert a channel into a programme number:

 Move to the channel to be inserted or use the digits so that

the selected programme number is in cyan color.

 Press the GREEN button. Now using 

or   buttons, move to the programme number.

Now, press the GREEN button again to insert or BLUE button to cancel INSERT.

A.P.S.

If you enter the A.P.S. menu, you can automatically program- me the received channels in your TVs programmes with

A.P.S. ( Automatic programme system ).

1. After displaying the PROGRAM. menu, press the BLUE button to enter the A.P.S. menu.

2. Select LANGUAGE with the   or   button, then

press the   or   button to select a menu language.

3. Select COUNTRY with the   or   button, then press the   or   button to select the country you are now located.

4. If you want to start programming, select START with the   or   button, then press the   button. The message A.P.S. IS RUNNING appears and A.P.S. auto- matically programmes the received channels in your TVs programme numbers. Afrer A.P.S. is finalized, the PRO- GRAM. menu appears again.

To cancel A.P.S., press the   button.

 or   button to select a letter.

 or   or  

Other Features

Sound Mute

To cut off the sound of the TV, press   button. The sound

will be cut off. To cancel mute, press   or   or   button. The volume level will be the same as the level before mute when you cancel mute.

Information on Screen

First pressing the   button displays the current status Programme number and Station name.

Pressing this button again displays the current time.

Pressing this button once more remove the on-screen display.

To Display the Time

 While watching a TV programme with Teletext transmission

press   button twice. The current time information, captured from Teletext will be displayed on the screen.

 If the programme being watched does not have Teletext

transmission, only a box will be displayed at the same location.

 The time information will disappear after pressing   but-

ton again.

When time information is displayed on screen, entering another menu will remove it.

Standard

You can re-set the current PICTURE menu settings (except Picture Mode setting) to the default settings.

 Press STANDARD button when no menu appears.

VCR Control Buttons

The buttons can be used to operate a JVC brand VCR. Pressing the button having the same appearance as the original remote control button of a device makes the function work in the same way as the original remote control.

Press the VCR Control Button to control your VCR.

Note:

 If your device is not made by JVC, these buttons cannot be

used.

 Even if your device is made by JVC, some of these buttons

or any one of the buttons may not work, depending on the device.

 You can use the / buttons to choose a TV channel

which the VCR will receive.

ENGLISH - 8 -

Teletext

Teletext is an information system that displays text on your TV screen. Using the Teletext information system you can view a page of information on a subject that is available in the list of contents (index).

No on screen display will be available in text mode.

No contrast, brightness or colour control, but volume control is available in text mode.

To operate Teletext

 Select a TV station on which Teletext is being transmitted.

 Press (TELETEXT)   button. Usually the list of contents

(index) is displayed on the screen.

To Select Double Height Text

 Press   button for the top half of the information page to

be displayed in double height text.

 Press 

tion page to be displayed in double height text.

 Press 

height text.

 button again for the bottom half of the informa-

 button once more for the full page of normal

To Reveal concealed Information

 Pressing   button once will reveal answers on a quiz or

games page.

 Pressing   button again will conceal the revealed an-

swers.

To Stop Automatic Page Change

The teletext page you have selected may contain more information than what is on the screen; the rest of the information will be displayed after a period of time.

 Press   button to stop the automatic page change.

 Press   button again to allow the next page to be dis-

played.

To select a page of Teletext

 Press the appropriate digit buttons for the required Teletext

page number.

The selected page number is displayed at the top left corner of the screen. The Teletext page counter searches until the selected page number is located, so that the desired page is displayed on the screen.

 Press   button to move the Teletext screen forward

one page at a time.

 Press   button to move the Teletext screen backward

one page at a time.

To Select Index Page

 To select the page number of the index (generally page

100), press   button.

To Select a Subcode Page

Subcode pages are subsections of long Teletext pages that can only be displayed on the screen one section at a time.

 Select the required Teletext page.

 Press   button.

 Select the required subcode page number by pressing four

digit buttons (e.g. 0001).

 If the selected subcode page is not displayed in a short

time, press   button. TV programme will be displayed on the screen.

 Teletext page number will be displayed on the upper left cor-

ner of the screen when the selected page is found.

 Press   button to display the selected Teletext page.

To exit Teletext

 Press   button. The screen will switch to TV mode.

Searching for a teletext page while watching TV

 In the Teletext mode pressing   button will switch the

screen to the TV mode. In the TV mode enter a page number using digit keys. As you enter last digit of page number,

  sign will replace the page number and flash until the entered page number is found. Then the page number will

replace   sign again. Now you can display this teletext page pressing   button.

ENGLISH - 9 -

Connect the External Equipments

Before connecting anything

 Switch off all equipments including the TV.

 Read the manuals provided with the equipments.

To select an AV mode

Pressing AV button on the remote control selects one of the three AV modes (AV- 1, AV-1 S and F-AV).

 To return to the TV mode, repeatedly press AV button or press   or   button.

AV-1 (SCART 1) terminal: Euroconnector (21-pin, SCART)

 Video input, Audio input and RGB inputs are available.

 TV broadcast outputs (Video and Audio) are available.

AV-1 S (SCART 1) terminal: Euroconnector (21-pin, SCART)

 Video input, S-VIDEO (Y/C) input and Audio input are available.

 Video and Audio outputs are available.

F-AV (Front AV) terminal: RCA connectors x 2

 Video input and Audio input are available.

$QWHQQD $9

$96

FRONT AV

)$9

ENGLISH - 10 -

Via the Euroconnector

Your TV set has an Euroconnector socket. If you want to connect equipments (e.g. video recorder, decoder, etc.) which have Euroconnectors, to your TV, use the AV-1 (SCART 1) or AV-1 S (SCART 1) terminals.

AV-1 S Mode

If the equipment connected to your TV set supports S-Video (Y/C) output from Euroconnector, you can have a better picture quality by selecting AV-1 S mode and connecting your equipment to the AV-1 S (SCART 1) terminal of TV. See your equipment's booklet to check if your equipment has such feature.

Via the RCA jacks

If you have an equipment (such as a Camcorder) which has the RCA jacks, connect it to the F-AV (Front AV) terminal with the video and audio cables.

Via the ANT (aerial) socket

If your equipment does not have an Euroconnecter or RCA jacks, connect it to the TV with an aerial cable. For details, see the manual provided with the equipment.

 To store the test signal that comes from the equipment, see

"Install. Menu" on page 7 and store it to the programme number 0. You can watch images from that equipment to select the programme number which you stored the test signal.

TV and Video Recoder (VCR)

 Connect the Video Recorder to the ANT (antenna input)

socket of the TV with the aerial cable.

 Connect the Video Recorder to the AV-1 or AV-1 S terminal

with the SCART cable, or connect it to the F-AV (Front AV) terminal with the audio and video cables.

NTSC Playback

Connect a NTSC video recorder to a terminal. Then press AV button to select the corresponding AV mode.

NTSC 3.58/4.43 system is detected automatically in AV mode.

Tips

Care of the Screen:

Clean the screen with a slightly damp, soft cloth. Do not use abrasive solvents as they may damage the TV screen coating layer.

Poor Picture:

Have you selected the correct TV system? Is your TV set or house aerial located too close to the loudspeakers, nonearthed audio equipment or neon lights, etc. ? Mountains or high buildings can cause double pictures or ghost images. Sometimes you can improve the picture quality by changing the direction of the aerial. The picture quality may degrade when two peripherals are connected to the TV at the same time. In such a case, disconnect one of the peripherals.

No Picture:

Is the aerial connected properly? Are the plugs connected tightly to the aerial socket? Is the aerial cable damaged? Are suitable plugs used to connect the aerial? If you are in doubt, consult your dealer. No Picture means that your TV is not receiving any transmission. Have you pressed the correct keys on the remote control? Try once more.

Remote Control:

Your TV no longer responds to the remote control. Press the STANDARD button on the remote control once more. Per- haps the batteries are exhausted. If so you can still use the local buttons at the front of your TV. Have you selected the wrong menu? Press STANDARD but- ton to return to TV mode or press MENU button to return to the previous menu.

No solution:

Switch your TV set off and on. If this does not work, call the service personnel; never attempt to repair it yourself.

Connecting Headphones

Use the headphone socket of your TV, to connect headphones.

ENGLISH - 11 -

Specifications

TV BROADCASTING .......................................... PAL SECAM B/G D/K K1

RECEIVING CHANNELS ..................................... VHF (BAND I/III)

UHF (BAND U)

HYPERBAND

CABLE TV (B/G : S01-S41 / S75-S79 ; D/K: S01-S41)

NUMBER OF PRESET CHANNELS ................... 100

CHANNEL INDICATOR ........................................ On Screen Display

RF AERIAL INPUT .............................................. 75 Ohm (unbalanced)

OPERATING VOLTAGE ...................................... 220-240V AC, 50 Hz.

SOUND-MULTIPLEX SYSTEMS .......................... Mono

PICTURE TUBE .................................................. For 21

AUDIO OUTPUT POWER

(W

) (%1 THD) .................................... 5,5

RMS.

POWER CONSUMPTION (W) (max.) .................. 85

DIMENSIONS (mm) ................................... AV-21KJ1SEF

D........................................................................ 480

L ........................................................................ 610

H........................................................................ 450

Weight (Kg.).......................................................21

ENGLISH - 12 -

VICTOR COMPANY OF JAPAN, LIMITED

50036407

0203-JVC

AV-21KJ1SNF

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