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SERVICE MANUAL
MODEL COMMANDER DEST. CHASSIS NO. MODEL
BC-5 CHASSIS
COMMANDER DEST. CHASSIS NO.
KV-14FV1B KV-14FV1D KV-14FV1E KV-14FV1U
RM-C816 RM-C814 RM-C814 RM-C815
FR AEP ESP UK
SCC-xxxx-A SCC-xxxx-A SCC-Q62B-A SCC-xxxx-A
KV-21FV1B KV-21FV1D KV-21FV1E KV-21FV1U
RM-C816 RM-C814 RM-C814 RM-C815
FR AEP ESP UK
SCC-xxxx-A SCC-xxxx-A SCC-Q62A-A SCC-xxxx-A
Please file according to model size. ....
FD TRINITRON COLOUR VIDEO TV
®
14
SPECIFICATIONS
TV Section
TV system: I Colour system: PAL, SECAM NTSC 3.58, 4.43 (only Video In) Channel Coverage: UHF: B-21, B69 Picture Tube: · KV-14FV1U: Flat Display Trinitron. 14" (approx. 37 cm. measured diagonally) · KV-21FV1U: Flat Display Trinitron. 21" (approx. 55 cm. measured diagonally)
General
Rear Terminals :1/ 21-pin scart connector (CENELEC standard) including audio/video input, RGB input, TV audio/video output. Front Terminals ...2 video input phono jack 2 audio input phono jack headphones jack Clock Quartz locked Clock back up Approx. 7 days Power requirements 220-240 V AC, 50Hz Sound Output: 1 x 6W (music power) 1 x 3W (RMS Mono) Power Consumption: · KV-14FV1U: 86 W · KV-21FV1U: 107 W Standby Power Consumption: <2W Dimensions: · KV-14FV1U: Approx. 375 x 398 x 407 mm. · KV-21FV1U: Approx. 489 x 500 x 477 mm. Weight: · KV-14FV1U: Approx. 15.6 Kg. · KV-21FV1U: Approx. 27.2 Kg. Accessories supplied: 1 Remote Control (RM-C815) 2 Batteries (IEC designated) Other features: Teletext, Fastext, TOPtext Sleep Timer Wake UP Timer Parental Lock Auto Head Cleaner Dial Timer VideoPlus+
VCR Section
Format: VHS Standard Video recording system: Rotary 2-head helical scanning system Audio recording system: Monaural Video signal: This Video TV is designated to receive TV programmes based on PAL (I) colour system and to record and play on PAL system. The Video TV can also play tapes on NTSC colour system. Tape speed: PAL: SP: 23.39 mm/sec. LP: 11.70 mm/sec. NTSC (playback only): SP: 33.35 mm/sec. LP: 11.12 mm/sec. Maximum recording time: SP: 4 hours with E-240 tape LP: 8 hours with E-240 tape
Design and specifications are subject to change without notice.
2
TABLE OF CONTENTS
Section Title Page 4 7 Section Title Page
SELF DIAGNOSIS FUNCTION ...................................... [ TV SECTION] 1. GENERAL ......................................................... 2. DISASSEMBLY
2-1. 2-2. 2-3. 2-4. 2-5. 2-6. Rear Cover Removal ............................................... Chassis Assy Removal ............................................ Service Position (A Board) ..................................... A Board Removal .................................................... Harnes Location ...................................................... Picture Tube Removal .............................................
4. CIRCUIT ADJUSTMENTS
4-1. 4-2. 4-3. 4-4. Adjustments with Commander ................................ Adjustment Method ................................................. Service Data ............................................................ A Board Adjustment ................................................ 23 24 25 26
16 16 16 16 17 18
5. DIAGRAMS
5-1. 5-2. 5-3. · · Block Diagrams ....................................................... Circuit Boards Location .......................................... Printed Wiring Boards and Schematic Diagrams .... A Board .................................................................... CVM Board .............................................................. 27 33 33 34 41
3. SET-UP ADJUSTMENTS
3-1. 3-2. 3-3. 3-4. 3-5. 3-6. Beam Landing ......................................................... Convergence ............................................................ Focus Adjustment .................................................... Screen (G2) Adjustment .......................................... White Barance Adjustment ..................................... Picture Distortion Adjustment ................................. 19 20 21 21 22 22
6. EXPLODED VIEWS
6-1. 6-2. Picture Tube ............................................................ 77 Chassis ..................................................................... 78
7. ELECTRICAL PARTS LIST ...................................... 82 [ VIDEO SECTION] 1. GENERAL ....................................................................... 2. DISASSEMBLY ............................................................. 3. CIRCUIT ADJUSTMENTS ........................................ 4. INTERFACE, IC PIN FUNCTION DESCRIPTION .............................................................. 5. DIAGRAMS ..................................................................... 6. EXPLODED VIEWS ..................................................... 7. ELECTRICAL PARTS LIST ......................................
46 47 48 51 55 79 90
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.
ATTENTION APRES AVIOR DECONNECTE LE CAP DE L'ANODE, COURTCIRCUITER 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 AUX COMPOSANTS RELATIFS À LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET PAR UNE MARQUE ! SUR LES SCHÈMAS DE PRINCIPE, LES VUES EXPLOSÈES ET LES LISTES DE PIECES SONT D'UNE IMPORTANCE CIRTIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT. NE LES REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT MANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY. LES RÉGLAGES DE CIRCUIT DONT L'IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT SONT IDENTIFIÉS DANS LE PRÉSENT MANUEL. SUIVRE CES PROCÉDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES, OU LORSQU'UN MAUVAIS FONCTIONNEMENT EST SUSPECTÉ.
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.
3
SELF DIAGNOSTIC FUNCTION
1.
OUTLINE
· The units in this manual contain a self-diagnostic function. · If an error occurs, the STANDBY lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY lamp flash indicators is listed in the instruction manual for the user's knowledge and reference. · If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
2.
DIAGNOSTIC TEST INDICATORS
· When an errors occurs, the STANDBY lamp will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the lamp will identify the first of the problem areas. · Result for all of the following diagnostic items are displayed on screen. No error has occured if the screen displays a "0". Diagnostic Item Description · Power does not turn on No. of times STANDBY lamp flashes Does not light Self-diagnostic display/Diagnostic result -- Probable Cause Location · Power cord is not plugged in. · Fuse is burned out F1701 · FBT · Q802 (H OUT) shorted Detected Symptoms · Power does not come on. · No power is supplied to the TV. · AC power supply is faulty. · On standby state. · Load on power line is shorted (at the same time 4 : 1 on display). · Has entered standby state after horizontal raster. · Vertical deflection pulse is stopped. · Horizontal deflection stopped. · Power line is shorted or power supply is stopped. · No raster is generated. · CRT cathode current detection reference pulse output is small.
· +B overcurrent (OCP) or overvoltage (OVP) · Vertical deflection stopped
2 times
2 : 0 or 2:1 at the same 4:1 time (Note 1) 4:0 or 4:1
4 times
· IC501 · IC301 !¢ pin · IC606 · Q802 (H OUT) shorted · Q803 · Q608 · R803 open · CRT · IC301 · Q701 - Q717 (CVM board) · G2 is improperly adjusted. (Note 2)
· White balance failure (no PICTURE)
5 times
5:0 or 5:1
Note 1: 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. Note 2: Refer to screen (G2) Adjustment in section 3-4 of this manual. · VCR EMG code List Code 00h 10h 11h 12h 20h 21h 22h 23h 24h 25h Coutents NO EMG CAM encode NG during unloading CAM encode NG during unloading CAM encode NG at intial T reel NG during unloading S reel FG NG T reel FG NG S reel FG NG T reel FG NG at initial S reel FG NG at initial Code 30h 31h 40h 41h 42h 43h 44h 50h 60h 70h Coutents Capstan FG NG at initial Capstan FG NG Drum FG NG Drum FG NG at initial Drum FG NG Drum PG NG Drum PG NG DEW FL NG DEW eject NG
4
3.
DISPLAY OF STANDBY LIGHT FLASH COUNT
* One flash count is not used for self-diagnostic. < Diagnostic Item > · +B OCP/OVP
P
PUSH TEMER REC REC
< Flash Count > 2 times
· Vertical deflection stopped STANDBY lamp (RED) · White balance failure
4 times 5 times
Lamp ON 0.3 sec. Lamp OFF 0.3 sec. Lamp OFF 3.0 sec.
STOPPING THE STANDBY FLASH · Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY lamp from flashing.
4.
SELF-DIAGNOSTIC SCREEN 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 occurances of failure for confirmation on the screen: [To Bring Up Screen Test] · In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below: [Screen display] / channel [5] / Sound volume [-] / Power ON u
+
Note that this differs from entering the service mode (mode volume [+]).
Self-Diagnosis screen display
SELF CHECK 1: 2:1 3: 4:0 5:1 EMG code.
diagnostic item : result
Numeral "0" means that no fault has been detected. Numeral "1" means a fault has been detected.
VCR : -- --
Note: Though "1: , 3:" indicated, not using.
5.
HANDLING OF SELF-DIAGNOSTIC SCREEN 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 display] · To clear the result display to "0", press buttons on the remote commander sequentially as shown below when the diagnostic screen is being displayed. · Pay attention when perform by the service mode, other all electric adjustment data will be rewrite.
Channel [8] / [0] [Quitting Self-diagnostic screen] · To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.
5
6.
SELF-DIAGNOSTIC CIRCUIT
LED flash STANDBY lamp D1304 IC001 µ-COM SCL1 49 SDA1 47 To item 2 and 5 via bus line
RY603 RELAY 4 3 1 Q601 2
53 LED
MEMORY
IC002
62 VCR PWR OVP 64 60 V PULSE
ITEM 2 Over current Detection(OVP) Q606
V·STOP
R611 Q611 +B LINE IC301 Y/C/J R679 D636 Q612
R656
FBT (T801) ITEM 2. Over voltage Detection(OCP) 6 Diagnostic screen display SDA 35 SCL 34 15 VM OUT IK IN 21 CRT ITEM 4. Auto cut-off white balance detection(AKB) 62 62 R·G·B IC901 TELE TEXT
R,G,B STOP IC501 Q502 Q501 7 BOOST VCC 3 C504 R510 C505
ITEM 3. Vertical Deflection output Detection (V·STOP)
D502
[+B overcurrent] [+B over voltage] [Vertical deflection stopped] [White balance]
Owing to current increase voltage of R679 decrease and that it make Q611 and Q612 to become LOW and OFF RY601. When +B voltage become more than 142.5V, Q611 and Q612 pin become LOW and RY601 OFF. Detect Vertical deflection Pulse lost by IC001 ^º pin of micro computer. Mute the picture at ! pin of IC301 that performed by Y/C/J. Detect when R.G.B. output wrong level balance of automatic white balance detecting standard pulse which detect cathode current, or which become low almost.
6
SECTION 1 GENERAL
Overview of Remote Control Buttons Muting the Soundlos Displaying on Screen information Comprobación TV sound. Press accsorios suministrados (first level). de Press once to display On-Screen indications Press to mute
again to restore the sound. Press twice to display On-Screen indications (second level) Press a third time to cancel.
The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remein as in the manual.
Overview of Video TV Buttons
TIMER REC (recording) indicator (see page 13) REC (Recording) button (see page11)
Ejecting a videotape
Press to eject the videotape
Selecting Teletext
Press to switch on teletext.
Selecting TV mode
Press to switch off teletext or video input.
Temporally Switch Off the Video TV Press to temporarily switch off the Video TV (the standby indicator on TV lights up). Press again to switch on the Video TV from standby mode. By using this button to turn off the Video TV instead of the Main Power on/off button, settings will not be cleared unless that the power is interrupted or you disconnect the AC power cord. In that case settings will be cleared after 7 days. Selecting input source
Press repeatedly until the desired input symbol of the source appears on the TV screen. · When MENU is switched on: Use these buttons to operate the menu system. For details refer to "Introducing and Using the Menu System" of this instruction manual (see page 7). · When MENU is switched off and a tape is inserted: Use these buttons to operate VCR. For details refer to "Playing a Tape and Additional Tasks" section of this instruction manual (see page 10).
DIAL TIMER (see page 12)
Tape transport buttons (see page 10).
VCR Operation buttons
For details refer to "VCR Operation" section of this instruction manual.
Displaying the menu system
Press to display the menu on the TV screen. Press again to remove the menu display from the TV screen.
Main Power On/Off switch If you turn off the Video TV by using this button and you do not turn on it again during 7 days, all the settings will be cleared.
Headphone Video Input jack jack
Selecting Picture mode
Press repeatedly to change the picture mode.
Sleep Timer
For details refer to "Switching Off the Video TV Automatically (Sleep Timer)" section of this instruction manual (see page 9).
Fastext buttons
Standby Standby on/off indicator button By using this button to turn off Volume control buttons the Video TV instead of the Main Power on/off Programme Up or Down button, settings Buttons (Selects TV channels) will not be cleared unless that the power is Audio Selecting Input source interrupted or you Input TIMER disconnect the AC REC jack REC power cord. In that (recording) (recording) case settings will on/off button (see be cleared after 7 button (see page 11) days. page 13)
Press on the mark on the front of the Video TV to reveal the front control panel.
For details refer to "Teletext" section of this instruction manual.
Descripción general de los botones del Retroproyector On Timer
For details refer to "Switching On the Video TV Automatically (On Timer)" section of this instruction manual (see page 9).
GB
7
Selecting channels
Press to select channels. For double-digit programme numbers, e.g. 23, press -/-- first, then the buttons 2 and 3. If you enter an incorrect first digit, this should be corrected by entering another digit (0-9) and then selecting -/-- button again to enter the programme number of your choice.
Selecting the TV Screen format
Press to view programmes in 16:9 mode. Press again to return to Normal (4:3) mode.
Inserting Batteries into the Remote Control
Make sure to insert the supplied batteries using the correct polarities. Always remember you dispose of used batteries in an environmental friendly way.
Back to the channel last watched
Press to watch the last channel selected (watched for at least 5 seconds).
Selecting channels
Press to select the next or previous channel.
Adjusting TV volume
Press to adjust the volume of the TV.
Connecting the Aerial
Connecting cables are not supplied.
Besides TV functions, all buttons with green symbols are also used for Teletext operation. For more details, please refer to ""Teletext" section of this instruction manual (see page 18).
4
Overview
Overview-Installation
5
Switching On the Video TV and Automatically Tuning
The first time you switch on your TV, a sequence of menu screen appear on the TV enabling you to: 1) choose the language of the menu screen, 2) search and store all available channels (TV Broadcast), 3) change the order in which the channels (TV Broadcast) appear on the screen and 4) confirm the clock setting. However, if you need to change any of these settings, you can do that by selecting the appropriate menu in the (Set Up).
Introducing and Using the Menu System
Your Video TV uses an on-screen menu system to guide you through the operations. Use the following buttons on the Remote Control to operate the menu system:
1 Press the MENU button to switch the first level menu on. 2· To highlight the desired menu or option, press
or . / / or . . · To enter to the selected menu or option, press · To return to the last menu or option, press . · To alter settings of your selected option, press · To confirm and store your selection, press OK.
1 Connect the TV plug to the mains socket (220-240V AC, 50Hz)
Press the main on/off button on the TV set to turn on the Video TV. The first time you press this button, a Language menu displays automatically on the TV screen.
2 Press the
or button on the remote control to select the language, then press the OK button to confirm your selection. From now on all the menus will appear in the selected language.
Language English Deutsch Netherlands Français Italiano Español Português Select Language:
OK
3
Press the MENU button to remove the menu from the screen.
3
The Auto Tuning menu appears on the screen. Press the OK button to select Yes.
Do you want to start automatic tuning? Yes No
OK
Picture Adjustment
The "Picture Adjustment" menu allows you to alter the picture adjustments. To do that: by using the menu system and after selecting the item you want to alter press , then press repeatedly / / or to adjust it and finally press OK to store the new adjustment. This menu also allows you to customise the picture mode based on the programme you are watching: Live (for live broadcast programmes). Movie (for films). Personal (for individual settings).
· Brightness, Colour and Sharpness can only be alterated if "Personal" mode is selected. · Hue is only available for NTSC colour signal (e.g: USA video tapes). · Select Reset and press OK to reset the picture to the factory preset levels.
4 A new menu appears on the screen asking you to check that the aerial is connected.
Ensure the aerial is connected and then press the OK button. The Video TV starts to automatically search and store all available channels (TV Broadcast) for you. This procedure could take some minutes. Please be patient and do not press any button. Otherwise the automatic tuning will not be completed.
Please confirm that aerial is connected Confirm
Picture Adjustment Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
OK
GB
Auto Tuning Programme: System: Channel: Searching... 01 I C21
5 After all available channels are captioned and stored, the Programme Sorting menu
appears automatically on the screen enabling you to change the order in which the channels appear on the screen. a) If you do not wish to change the channel order, press OK and go to step 6. b) If you wish to change the channel order: 1 Press the PROGR + or - button to select the programme number with the channel (TV Broadcast) you wish to rearrange appears on the screen. 2 Press the or button to select the new programme number position for your selected channel (TV Broadcast), then press the OK button. The word Confirm is highlighted for a few seconds to confirm that the new programme position is stored. 3 Repeat steps b)1 and b)2 if you wish to change the order of the other channels. 4 When you finish to rearrange the order of the channels, press OK.
Programme Sorting Programme: Confirm: 01 -> 01
8
Setting The Clock Manually
The "Clock" option in the "Timer" menu allows you to set manually the clock whilst you are in TV mode. To do that: by using the menu system and after selecting the option press
OK
, then :
Select channel: PROG + Select new position: Exit: OK
1 With Auto Adjust highlighted, press press OK.
and next press
or
to select Off. Next
Clock 23-09-2000 15:00 Off 03
Programme Sorting Programme: Confirm: 02 -> 04
2 Select Manual Adjust and press . With the day column highlighted, press or to set the date, then press and proceed in the same way to set the month, year, hour and minutes. Finally press OK.
OK
Auto Adjust: Clock Programme: Manual Adjust: 23 09 2000
Select channel: PROG + Select new position: Exit: OK
6
The Video TV adjusts itself automatically clock setting, and after few seconds date and time settings are displayed. If you want to change the time settings, you can adjust it manually through the menu system (for details, see "Setting the Clock Manually" section of this instruction manual (see page 7).
Auto Clock Set Adjusting Clock...
· II t is important you to set correctly the clock to use Timer Recording, Quick-Timer recording and On Timer functions. · If power is interrupted or you turn off the Video TV by using the main On/off power switch or you disconnect the AC power cord, after 7 days will cause these settings to be cleared. · To automatically set the clock, and whilst you are in TV mode select "Auto Adjust" "On" in the step above and in the "Programme" option select the from which programme number you want to get the time. · Because the Video TV gets clock settings from teletext signals (sent by broadcasters), even you have selected Auto Adjust "On", we recommend you to check after summertime and wintertime that clock settings are correct, if not adjust it manually.
SAT 15:00
OK
Auto Clock Set 23.09.2000 SAT 12:00
Automatically Tuning The Video TV
The "Auto Tuning" option in the "TV Set Up" menu allows you to automatically search for and store all available TV channels. To do that: by using the menu system and after selecting the option, press and then proceed in the same way as in the section "Switching On the Video TV and Automatically Tuning". (see page 6, steps 3 and 4).
Do you want to start automatic tuning? Yes No
OK
Exit: OK
7
Press the MENU button to remove the menu from the screen.
Your Video TV is now ready for use
6
First Time Operation
Menu System - TV Operation
7
Changing The Programme Order Of The TV Channels
The "Programme Sorting" option in the "TV Set Up" menu allows you to change the order in which the channels (TV Broadcast) appear on the screen. To do that: by using the menu system and after selecting the option, press proceed in the same way as in the section "Switching On the Video TV and Automatically Tuning" (see step 5b) on page 6). and then
Programme Sorting Programme: Confirm: 01 -> 01
Selecting The Language Of The Menu Screens
The "Language" option in the "Set Up" menu allows you to select the language that the menus are displayed in. To do that: by using the menu system and after selecting the option, press and then proceed in the same way as in the section "Switching On the TV and Automatically Tuning" (see page 6, step 2).
OK
Set Up TV Set Up VCR Set Up Language Parental Lock: VHS: Picture Rotation:
Off Others 0
OK
Select channel: PROG + Select new position:
-
Locking The Video TV Manually Tuning The TV
The "Manual Programme Preset" option in the "TV Set Up" menu allows you to preset channels one by one to the programme order of your choice. To do that: 1 By using the menu system and after selecting the "Manual Programme Preset" option, press . Then with Programme option highlighted press . Press or to select on which programme number you want to preset the channel. Then press . 2 After selecting the Channel option, press . Then press or to select the channel tuning ("C" for terrestrial channels or "S" for cable channels). Next press . After that, press the number buttons to enter directly the channel number of the TV Broadcast. If you do not know the channel number, press or to search for it. When you tune the desired channel, press OK twice to store.
· Repeat all the above steps to tune and store more channels.
The "Parental Lock" option in the "Set Up" menu allows you to lock the buttons of the Video TV set. In this way, after this option is selected and the Video TV set is switched off, the buttons on the Video TV only works by using the remote control buttons. To do that: by using the menu system and after selecting the option, press . Then press or to select On. Press OK to confirm and store and finally press .
Manual Programme Preset Programme: System: Channel: AFT: Skip: Decoder: Confirm 01 I C 21 On No Off
Set Up TV Set Up VCR Set Up Language Parental Lock: VHS: Picture Rotation:
· To cancel this function afterwards, select "Off" instead of "On" in the step above. · If you have locked your Video TV and the remote commander is lost, press the button (during more than 5 seconds) on the set to operate it.
Off Others 0
OK
OK
Adjusting The Picture Rotation
(only for KV-21FV1U)
Because of the earth's magnetism, the picture might be slant. In this case, you can correct the pictures slant by using the option "Picture Rotation" in the "Set Up" menu. To do that: by using the menu system and after selecting the option, press . Then press or to correct any slant of the picture between -5 and +5 and finally press OK to store.
Set Up TV Set Up VCR Set Up Language Parental Lock: VHS: Picture Rotation:
Fine Tuning Channels
Normally the Automatic Fine Tuning (AFT) is operating, however by using the "Manual Programme Preset" option in the "TV Set Up" menu you can manually fine tune the Video TV to obtain a better picture reception in the case that the picture is distorted. To do that: while watching the channel (TV Broadcast) you wish to fine tune, and by using the menu system select the "Manual Programme Preset" option. Press . With the AFT option highlighted, press . Next press or to adjust the fine tuning between -15 and +15. Finally press OK twice to store.
Off Others 0
OK
GB
Manual Programme Preset Programme: System: Channel: AFT: Skip: Decoder: Confirm 01 I C 21 On No Off
Switching On The Video TV Automatically (On Timer)
OK
9
The "On Timer" option in the "Timer" menu allows you to preset your Video TV to automatically switch on at a desired time. You can select the TV programme or video playback to be switched automatically on from standby mode. To do that: by using the menu system and after selecting the option press ,
On Timer Time: Source: On Timer: 06: 00 TV PROG01 Off
Skipping Programme Positions
The "Manual Programme Preset" option in the "TV Set Up" menu allows you to skip any unwanted programme numbers when they are selected with the PROGR +/- buttons. To do that: by using the menu system and after selecting the "Manual Programme Preset" option, press . Then with the Programme option highlighted press . Next, press or to select the programme number you want to skip. Press . Then, select the Skip option and press . Next press or to select Yes. Finally press OK twice to confirm and store.
· To cancel this function afterwards, select "No" instead of "Yes" in the step above.
Manual Programme Preset Programme: System: Channel: AFT: Skip: Decoder: Confirm 01 I C 21 On No Off
1 With Time option highlighted, press . Press or to set the on-time hour then press . Proceed in the same way to set the minutes and press OK. 2 With Source option highlighted, press . Then press or to select the source to be switched on ("TV" or "VCR"). If you select "TV", press and then press or to select the programme number you want the Video TV turns on. Press OK. 3 With On Timer option highlighted, press Press OK. 4 Finally press the standby button automatically.
OK
OK
and then press
or
to select On.
. At the selected time, the Video TV switches on
· Any loss of power will cause these settings to be cleared. · By pressing the ON TIMER button on the remote control you can set on/off the On Timer, but it is not possible to change the time and programme settings.
Setting Pay-TV Channels
The "Manual Programme Preset" option in the "TV Set Up" menu allows you to watch Pay-TV channels by connecting a Pay-TV decoder to the Scart connector :1/ placed on the rear of the Video TV. To do that: by using the menu system and after selecting the "Manual Programme Preset" option, press . Then with the Programme option highlighted, press . Next press or to select the programme number with the scrambled channel and press . Select the Decoder option and press . Next press or to select On. Finally, press OK twice to confirm and store.
· While you are recording a programme which is being recorded through the Pay-TV decoder, you will not be able to view other programmes through the decoder.
Manual Programme Preset Programme: System: Channel: AFT: Skip: Decoder: Confirm 01 I C 21 On No Off
Switching Off The Video TV Automatically (Sleep Timer)
You can automatically switch the video TV into standby mode after a selected time period. To do that: Press the SLEEP button on the remote control repeatedly to set the time period delay (OFF, 30, 60 or 90 minutes).
· While watching the TV, you can press the / button on the remote control to display the time remaining. · One minute before the Video TV switches itself into standby mode, a good night message will be displayed on the screen. · To cancel this function afterwards, select "Off" in the step above.
OK
8
TV Operation
TV Operation
9
Playing a tape
1 Insert a cassette with the arrow indication facing upwards.
·If you insert a cassette with its safety tab removed, playback starts automatically.
Recording TV programmes
1 In standby mode, press the standby button 2 Insert a cassette with a safety tab. 3 Press PROGR + or , or the number buttons to select the programme number. 4 Press TAPE SPEED to select the recording speed: SP for Standard Play or LP for
Insert this side into recorder Do not touch the tape inside
to turn on the Video TV.
2 Press PLAY z and the playback starts. On Screen information is displayed for a few seconds.
Additional Tasks
You can operate all the video tasks by using the remote control buttons or the Video TV buttons.
To stop playback
Press STOP p and the Video TV returns to the normal TV picture.
Long Play.
· In the SP mode, the tape runs twice as fast as the LP mode. It means that in LP mode you can record double time than in SP mode.
To stop playback for a moment
Press PAUSE P. Press it again or press to resume playback.
¥ If you leave your Video TV in pause mode, normal playback resumes after about 5 minutes.
5 Press REC r.
The REC indicator on the front of the Video TV lights up and recording begins.
To fast forward or rewind the tape
Press STOP p, then press FF ) to fast forward or press REW 0.
To view the picture in fast forward or rewind mode
Press and hold FF ) during fast forward or REW 0 during rewind. While you hold the button, you can view the picture. When you release the button, fast forward or rewind mode is resumed. If you use the buttons on the remote commander, press FF ) or REW0 once and will not be necessary to hold the button. In this case to resume normal playback, press PLAY z.
To stop recording
or
Press STOP p.
· When the tape reaches the end, the Video TV rewinds the tape automatically to the beginning, then stops. This function does not work when the power of the Video TV is off.
To search a tape at high speed
During playback, press and hold REW 0 (rewind) or FF ) (fast forward). A high speed picture appears on the TV screen.
¥ To resume normal playback, release the button.
To pause recording
You can cut out an unwanted scene during recording with this button.
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1 Press PAUSE P when an unwanted scene appears on the screen, then recording 2 Press PAUSE P again to release the pause mode at the desired scene, then recording
resumes from the point set in step 1.
· When the recording pause mode lasts for about 5 minutes, the Video TV stops recording to prevent tape damage.
To eject a cassette
Press EJECT 6.
¥ You can eject the cassette even if the power is in standby mode.
pauses.
10
Protecting your cassette against accidental erasure
To prevent accidental erasure, break off the safety tab as illustrated.
¥ To record on a cassette without a safety tab, simply cover the tab hole with adhesive tape.
Safety tab
Adhesive tape
Continues Recording with the TV off
Whilst you are recording, press . The Video TV is turned off. However, recording continues and the REC indicator on the Video TV lights up.
Displaying On-Screen Information
In Play mode, press the / button to display the following on-screen information. To show only the amount of remaining tape and the linear tape counter on the screen, press / again. To make the information disappear, press / repeatedly until no information is displayed on the screen.
Beginning of the tape Amount of tape remaining End of the tape
S E
Tape operation mode
4 . 1 2 THU 20:00 SP S E 2:05:10
Current date and time
Linear tape counter
Resetting the tape counter
The tape counter helps you to locate a certain scene after playback. Press the COUNTER RESET button on the remote control to set the counter to "00:00:00" before playing the tape. The tape counter is automatically reset to zero whenever a cassette is inserted. The Video TV keeps counting the length of the tape being played. Note, however, that the tape counter does not count the portions without video signals recorded.
10
VCR-Basic Operations
VCR-Recording
11
Recording TV programmes using DIALTIMER
The Dial-Timer recording function allows you to preset your Video TV to record one programme within a 24 hour period. for setting the Dial-Timer, use DIAL TIMER button on the Video TV.
Recording TV Programmes Using the Timer
This function allows you to preset your Video TV to record up to 5 programmes within a one-month period.
Before you begin:
· Make sure that the clock is set correctly. if it is not, please refer to the section "Setting the Clock Manually"(see page 7). · Make sure that the loaded cassette has its safety tab intact.
Before you begin:
· Make sure that the clock is set correctly. If it is not, refer to the "Setting the Clock Manually" section of this instruction manual (see page 7). · Make sure that the loaded cassette has its safety tab intact. · Make sure that the Video TV does not enter the timer recording standby mode (the TIMER REC indicator on the Video TV should not be lit).
Setting the Timer
1 In standby mode, press the standby button
to turn on the Video TV.
2 Press the TIMER REC button to display the Programme List menu. 3 Press
or repeatedly to set the date (for daily and weekly recording, refer to the section "Daily/Weekly Recording" below), then press .
Programme List 23 SAT 20:00 VPS DATE START STOP PROG PDC 23 SAT 22:00 OK ADD 23:00 03 SP ON CLEAR
OK
1 In standby mode, press the standby button
to turn on the Video TV.
2 Press DIAL TIMER. The "Dial Timer" menu appears on the screen. 3 Turn DIAL TIMER to set the hour of the start time, then press DIAL TIMER to
confirm.
4 Proceed in the same way as in step 3 to set recording start time, recording stop time,
Press Turn
programme number, tape speed (SP or LP) and VPS/PDC "On" or "Off". If you have made a mistake during timer setting, press to return to the previous position and correct the setting. · Date: Daily/Weekly Recording You can preset your Video TV to record the same programme every day of the week (daily recording) or the same programme on the same day every week (weekly recording). Whilst you are in DATE position, with each press of , the setting changes as follows: 23 SAT (today) --> MON-SUN --> MON-SAT --> MON-FRI --> SAT (means every Saturday...) --> FRI --> SUN --> 22 (next month).-->... · Time: · The hour increases or decreases by one hour. · The minutes increase or decrease by one minute. · Programme number: · The programme position changes as follows: 0 <--> 1 <--> 2... <--> 99 <--> L1 <--> L 2 <--> 0 <-->1 · L1 is used for the equipment connected to the Scart connector :1/ placed on the rear of the Video TV. · L2 is used for the equipment connected to the front connectors ... and . · Tape Speed: · In "LP" mode you can record double than in SP mode · VPS/PDC: · For details refer to "Timer recording with VPS/PDC signals" section of this instruction manual (see page 14).
CHANGE
4 Proceed in the same way as in step 3 to set the minutes of the recording start time, the
recording time period and programme number to be recorded.
· The hour increases or decreases by one hour. · The minutes increase or decrease by one minute. · The recording time period increases or decreases by 15 minutes. · The programme position changes as follows
Dial Timer
START
23 SAT 23:00
DURATION
PROG
23 22:00
SAT
11:00
01
CLEAR OK
TAPE SPEED: SP OK CHANGE SELECT
0 <--> 1 <--> 2... <--> 99 <--> L1 <--> L 2 <--> 0 <-->1 · L1 is used for the equipment connected to the Scart connector :1/ placed on the rear of the Video TV. · L2 is used for the equipment connected to the front connectors ... and .
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11
5 With TAPE SPEED highlighted, turn the DIAL TIMER to select
· In LP mode you can record double time than in SP mode.
the recording speed: SP for Standard Play or LP for Long Play, then press the DIAL TIMER.
6 Turn DIAL TIMER to move the cursor to OK, then press DIAL TIMER to confirm
all the settings. · If a warning message appear on the screen, the recording is cancelled and after proceed according the necessities, you must re-enter again the Dial timer settings.
The Dial Timer indicator on the Video TV lights up and the Video TV enters into the timer recording standby mode.
Changing or Cancelling the Dial Timer settings
5 Press OK. 6 If you want to set more programmes, press
Press
Dial Timer
START
1 Press DIAL TIMER.
The Dial Timer menu appears on the screen.
Turn
23 SAT 23:00
then press OK. Repeat steps from 3 to 5.
or
to move the cursor to ADD and
2 Turn DIAL TIMER to CHANGE (to change the recording settings) or to CLEAR (to
clear the recording settings) and press DIAL TIMER.
DURATION PROG
7 After setting all your desired programmes press
the OK button to confirm your settings.
23 22:00
SAT
or
and highlighting OK, press
3 a)
11:00
01
CLEAR OK
If you have selected CLEAR, press DIAL TIMER and all the settings will be cleared. b) If you have selected CHANGE, you can change all the settings by following steps from 2 to 5 of the above section "Recording TV Programmes using DIAL TIMER".
TAPE SPEED: SP OK CHANGE SELECT
The TIMER REC indicator on the Video TV lights up and the Video TV enters into timer recording standby mode.
To Stop Timer Recording
Press the ON/OFF button on the remote control. Then the TIMER REC indicator on the Video TV turns off.
Using the Video TV before Timer Recording starts
You can watch a TV programme, check the timer settings and reset the counter in timer recording standby mode. However, if you want to eject the cassette, use the tape operation buttons, change or cancel the timer settings, you have to press the ON/OFF button on the remote control to turn off the TIMER REC indicator on the Video TV set. Remember to press again the ON/OFF button to make the TIMER REC indicator lights up again and the set comes back into the timer recording standby mode.
12
VCR-Recording
VCR-Recording
13
Timer recording with VPS/PDC signals
Some broadcasting system transmits VPS (Video Programme System) signals or PDC (Programme Delivery Control) signals with the TV programmes. These signals assure you that your timer recordings are made regardless of broadcast delays, early starts, or broadcast interruptions. For example, if an urgent news bulletin interrupts a regular programme, recording stops. As soon as the interrupted programme resumes, recording starts again. To do that:
Guide Channels for VideoPlus+
Guide channel
001 002 003 004 005 006 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122
Station name
BBC1 BBC2 ITV CHANNEL 4 RTE (IRELAND) NETWORK 2 (IRELAND) SKY ONE SKY NEWS SKY MOVIES THE MOVIE CHANNEL SKY SPORT NICKELODEON VH-1 GERMANY EUROSPORT GALAVISION MTV EUROPE CHILDREN´S CHANNEL THE FAMILY CHANNEL SKY MOVIES GOLD BBC WORLD SERVICE RTL 4 SUPER SPORT FILMNET 2 FILMNET + RTL PLUS INTERNATIONAL SAT 1 PREMIERE 3 SAT ARD PRO 7 TELE 5 TELECLUB
Guide channel 123 124 125 126 127 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
Station name UK GOLD DISCOVERY THE LEARNING CHANNEL BRAVO ADULT CHANNEL CNN EURONEWS QVC UK LIVING TV-X RAI 1 RAI 2 TV5 EUROPE TVE INTERNATIONAL MBC/ARABIC VTM SPORTNET COUNTRY MUSIC TV VIDEO HITS ONE VH-1 SKY SPORT 2 & SOAPS & TRAVEL TV ASIA LA-5 LIVE TV SUPERCHANNEL JAPAN TV SELECT TV MOVIE CHANNEL FILMNET 1 SKY SPORT 3 TNT CARTOON NETWORK
1 When you set a programme to be recorded by using the timer, (refer to the "Setting
the Timer" section on page 13), set VPS/PDC to On.
·If recording times overlap due to a VPS/PDC time shift, the programme that was broadcast first has priority. Recording of the second programme begins when the first programme has finished. ·If the Video TV could not receive VPS/PDC signal because it was too weak or because the station failed to transmit VPS/PDC signals, timer recording is made without the VPS/PDC function.
Recording TV Programmes Using VideoPlus+ *
*
VideoPlus+ is a trademark applied for by Gemstar Development Corp. VideoPlus+ system is manufactured under license from Gemstar Development Corporation.
The VideoPlus+ function allows you to simplify the task of making timer recordings. Using VideoPlus+, you can make all the necessary settings by just entering the desired programme's 9-digit code, which is available in your local programme guide.
Before you begin:
· Make sure that the loaded cassette has its safety tab.
1 In standby mode, press the standby button
to turn on the Video TV.
Checking/Adding/Changing/Cancelling the Timer Settings
1 Press the TIMER REC button on the remote control to display the list of the timer
settings that you preset. If you just want to check the list, go to step 4. If you want to add, change or clear any setting, please follow all the steps below.
GB
2 Press the VIDEOPLUS+ button to display the VideoPlus+ menu. 3 Press the number buttons to enter the desired programme's VideoPlus+ number and
press OK.
12
· If you have made a mistake, press
and re-enter the correct number.
2 3
Video Plus+ 23 SAT 22:00
Plus Code
Press
or
repeatedly to select ADD, CHANGE or CLEAR and press OK.
4 On the screen appears automatically date and time recording settings. With PROG
column highlighted, press press . or or
to select the correct programme number and then
5 Press
a)To add new settings: Repeat steps from 3 to 7 of the section "Setting the Timer" (see page 13). b) To change the settings: Press or repeatedly to move the cursor to the setting you want to change, then press OK. Finally repeat steps from 3 to 7 of the section "Setting the Timer" (see page 13). If you notice you have overlapped timer settings, you can correct the settings as mentioned above. Otherwise, the second programme starts recording only after the first programme has finished. c) To clear the settings: Press or repeatedly to move the cursor to the setting you want to delete, then press OK. The setting is cleared and "--" appears.
Programme List
23 SAT 20:00
to select the recording speed: SP or LP. Then press
.
VPS DATE START STOP PROG PDC 23 SAT 22:00 OK ADD 23:00 03 SP ON CLEAR
OK
· In LP mode you can record double time than in SP mode.
[1 2 6 - - - - - -] Set 0-9 and press
OK
CHANGE
6 Highlighting the VPS/PDC column, press
or to select On or Off. (for details, refer to "Timer recording with VPS/PDC signals" section above). Then press .
Video Plus +
23 SAT 22:00
7 The Programme List menu appears on the screen. If recording settings are correct,
highlighting OK, press the OK button to confirm.
Plus Code
[1 2 6 1 9 6 3 3 6]
VPS DATE START STOP PROG PDC 23SAT 22:00 23:00 03 SP ON
8 If you want to check, add, change or cancel your settings please refer to the
Select Programme:
OK
"Checking/Adding/Changing/Cancelling the Timer Settings" section (see page 15).
Programme List 23 SAT 20:00
The TIMER REC indicator on the front of the Video TV lights up and the set enters into timer recording standby mode.
VPS DATE START STOP PROG PDC 23 SAT 22:00 OK ADD 23:00 03 SP ON CLEAR
OK
4 When you finish adding, changing or cancelling the settings, press
OK and then press the OK button.
or
to select
CHANGE
If there are other timer setting on the list, the Video TV enters the timer recording standby mode and the TIMER REC indicator on the Video TV set lights up.
14
VCR Recording
VCR-Recording
15
Playing a Tape Repeatedly
The "Auto Repeat " option in the "VCR Set Up" menu allows you to play a recorded tape repeatedly. To do that: by using the menu system and after selecting the option, press . Then press or to select On. Finally press PLAY z to start the playback. When the tape reaches its end, the video TV rewinds the tape to the beginning and then, plays it again.
· To cancel this function afterwards, select "Off" instead of "On" in the step above.
Setting the Colour System
The colour system is set in "Auto" condition. However, by using the "Colour System Option" in the "VCR Set Up" menu allows you to, set the colour system to the corresponding system that the tape was recorded in the case that you notice streaks appearing on the screen during playback
VCR Set Up Tracking Control: OPC: Auto Repeat Format: Colour System: On Off Normal Auto
To do that: Whilst you are in play mode and by using the menu system, select the Colour System option and press . Then press or to select the corresponding colour system (Auto, MESECAM, PAL or NTSC). Finally, press OK.
· To cancel this function afterwards, select again "Auto" in the step above.
VCR Set Up Tracking Control: OPC: Auto Repeat Format: Colour System: On Off Normal Auto
OK
OK
Searching Using the Index Function
The Video TV marks the tape with an index signal at the point where each recording begins. These signals can be used to find a specific recording. this Video TV can search up to 99 index signals ahead of or behind the current position. To do that: 1 Insert a tape. 2 Press INDEX = or + repeatedly to specify how many index signals ahead or behind you want to search in relation to the current tape position. The Video TV begins searching for the selected index. When the index is reached, playback begins automatically.
· You can stop searching by pressing STOP p.
Viewing Programmes in 16:9 Mode
When viewing recording of programmes which were originally broadcast in 16:9 mode, you can set your Video TV to 16:9 mode to prevent a distorted picture. To do that: : Press repeatedly the button on the remote control to select 16:9 or Normal (4:3 format). You can also do it, by using the menu system. In that case, select the Format option in the "VCR Set Up" menu and press . Then press or to select 16:9 or Normal. Finally, press OK.
· When you change channels, switch between input sources or turn the power on and off, the Video TV will switch back to normal mode.
or
VCR Set Up Tracking Control: OPC: Auto Repeat Format: Colour System: On Off Normal Auto
OK
GB
13
Adjusting the Tracking
The tracking condition is automatically adjusted on this Video TV. The AUTO TRACKING message appears while the Video TV is searching for the best tracking condition. However, if streak or snow noise appear on the video playback, you can adjust the tracking condition manually by using the "Tracking Control" menu in the "VCR Set Up" menu. To do that: Whilst you are in play mode and by using the menu system, select the Tracking Control menu and press . Press or to select Manual and press . When the tracking meter appears on the screen press or to reduce the picture noise and get the best picture noise. Finally press OK.
· To cancel this function afterwards, select again "Auto" instead of "Manual" in the step above.
When Connecting to a Sony VCR
VCR Set Up Tracking Control: OPC: Auto Repeat Format: Colour System: On Off Normal Auto
Tracking Control Auto Manual
If you use this Video TV with another Sony VCR, the remote control may accidentally operate both the Video TV and VCR at the same time. The VHS option in the "Set Up" menu allows you that the remote control operates only this Video TV.
OK
OK
To do that: by using the menu system and after selecting the VHS option, press press or to select Sony. Finally, press OK.
· To cancel this function afterwards, select "Others" in the step above.
. Then
Set Up TV Set Up VCR Set Up Language Parental Lock: VHS: Picture Rotation:
Off Others 0
OK
Tracking Control
OK
Adjusting the Picture with the Optimum Picture Control (OPC)
The "OPC" option in the "VCR Set Up" menu allows you to improve playback and recording quality by adjusting the system parameter automatically according to the condition of the video tape. The OPC function works on all types of tapes, even on rental tapes. This function is set to "On" at the factory. To maintain better picture quality, we recommend to leave the function on. To do that: Whilst you are in play mode and by using the menu system, select the OPC option and press . Then press or to select On or Off. Finally press OK.
VCR Set Up Tracking Control: OPC: Auto Repeat Format: Colour System: On Off Normal Auto
OK
16
VCR-Additional Operations
VCR-Additional Operations
17
Teletext
Teletext is an information service transmitted by most TV stations. The index page of the teletext service (usually page 100) gives you information on how to use the service. To operate teletext, use the remote control buttons as indicated below. Make sure to use a channel (TV Broadcast) with a strong signal, otherwise teletext errors may occur. To Switch On Teletext: After select the channel (TV Broadcast) which carries the teletext you wish to view, press . To Select a Teletext page: Input 3 digits for the page number, using the numbered buttons. · If you have made a mistake, retype the correct page number. · If the counter on the screen continues searching, it is because this page is not available. In that case, input another page number. To access the next or preceding page: Press PROGR + ( ) o PROGR - ( ). To superimpose teletext on to the TV: Whilst you are viewing teletext, press . Press it again to cancel teletext mode. To freeze a teletext page: Some teletext pages have sub-pages which follow on automatically. To stop them, press / . Press it again to cancel the freeze.
Connecting Optional Equipment
Using the following instructions, you can connect a wide range of optional equipment to your Video TV set. (Connecting cables are not supplied).
TELETEXT
Index Programme News Sport Weather 25 153 101 98
C
1
2
"PlayStation"*
A
B
VCR
Decoder
* "PlayStation" is a product of Sony Computer Entertainment, Inc. * "PlayStation" is a trademark of Sony Computer Entertainment, Inc.
GB
Using Optional Equipment
In order to get the input signal of a connected equipment onto the TV screen, you need to select the symbol of the connector to which you have connected the device. e.g.: You have connected a "PlayStation" to the connector with the symbol :1/ . Press the button ... on the remote control repeatedly until you see the symbol ...1 on the screen.
14
To reveal concealed information (e.g: answer to a quiz): Press / . Press it again to conceal the information. To Switch Off Teletext: Press .
1
Connect your equipment to the designated Video TV socket, as indicated above.
2 To watch the picture of the connected equipment, press the ... button repeatedly until the correct input
symbol appears on the screen.
Fastext
Fastext service lets you access pages with one button push. While you are in Teletext mode and Fastext is broadcast, a colour coded menu appears at the bottom of the teletext page. Press the colour button (red, green, yellow or blue) to access the corresponding page.
Symbol
1 2
Input Signals · Audio / video input signal through the Scart connector C. · RGB input signal through the Scart connector C. · Video and audio input signals through the phono sockets A and B.
3 4
Switch on the connected equipment. Press button on the remote control to return to the normal TV picture.
Editing with another VCR
Using an additional VCR and connecting as it is in the section above "Connecting Optional Equipment", you can edit a tape.
18
Additional Information Teletext
19
Video Head Cleaning
Even the Auto Head Cleaner built into this set automatically cleans the video heads when a cassette is loaded or unloaded. However, if the playback pictures are noisy and hardly visible or no picture appears, video heads probably need an extra cleaning. In this case, clean the video heads using the V-25CL video head cleaning tape (not supplied) or ask Sony service personnel to clean the video heads. Do not use a commercially available wet-type cleaning tape, as it may damage the video heads.
Troubleshooting
If you have any problems while viewing your Video TV, please check the following troubleshooting guide. If the problem persists, contact your Sony dealer. Problem TV Section No picture (screen is dark) and no sound. Poor or no picture (screen is dark), but good sound.
· No picture (or black& white screen appears)
Solution · Check the aerial connection. · Plug the Video TV in and press the indicator is on, press button.
button on the front of TV or if the standby
Symptoms caused by contaminated video heads
· Normal picture · Rough picture · Unclear picture
· Using the menu system, select the "Picture Adjustment" menu and select "Reset" to return to the factory settings. · Check that the optional equipment is on and press the button repeatedly on the remote control until the correct input symbol is displayed on the screen. · Press the +/- button on the remote control.
No picture when watching equipment connected to the Scart connector. Good picture, no sound. No colour on colour programmes. Distorted picture when changing programmes or selecting teletext. Picture slanted (only for KV-21FV1U). Noisy picture when viewing a TV channel. Clock section The clock has stopped and "--:--" is displayed. Playback section Power is on, but the tape does not run. Poor playback picture.
· Using the menu system, select the "Picture Adjustment" menu and select "Reset" to return to factory settings. · Turn off any equipment connected to the Scart connector on the rear of the TV. · Using the menu system, select the "Picture Rotation" option in the "Set Up" menu to correct the picture slant. · Using the menu system, select the "Manual Programme Preset" menu and adjust Fine Tuning (AFT) to obtain better picture reception.
initial
terminal
Worn Video heads
If your Video TV displays a poor picture after you clean the video heads, you may need to replace them. Consult your dealer or the Sony Service Centre nearest you.
· Reset the clock and timer settings. for details refer to the section "Setting the Clock Manually" (see page 7). · Switch off, disconnect the AC power cord and leave the set for about one minute. · Using the menu system, select the "VCR Set Up" menu and check the "Colour System" option. · Adjust the tracking manually. For details refer to the section "Adjusting the Tracking" (see page 16). · Clean the video heads. For details refer to the section "Video Head Cleaning" (see page 20). · Use a new tape. · Use a new tape. · Cover the safety tab hole. For details refer to the section " "Protecting your cassette against accidental erasure" (see page 10). · Insert a cassette with its safety tab intact. · Rewind the tape. · Set the current time and date. For details refer to the section "Setting Clock Manually" (see page 7). · Cover the safety tab hole. For details refer to the section " "Protecting your cassette against accidental erasure" (see page 10). · Insert a cassette with its safety tab intact. · Rewind the tape. · Check the settings for timer recording. For details refer to the section "Checking/ Adding/Changing/Cancelling the Timer Settings" (see page 15). · Press EJECT 6 to eject the cassette that it is already inserted. · Replace the batteries. · Contact to your nearest Sony service centre.
15
20
Check the video heads after 1,000 hours of use
A Video TV is a high precision machine. It must record on or play from magnetic tapes on which the image signals from the colour TV or the video camcorder are recorded. The video heads or mechanical parts for transporting the tape are contaminated or worn after extended use. You should have your Video TV checked after each 1,000 hours of use. The sound drops out. Recording section The cassette is ejected when you press REC r. Cannot record. Timer recording section Cannot program a recording using the timer. The cassette is ejected when you press TIMER REC ON/OFF. The TIMER REC indicator on the front of the Video TV does not light up even though you press TIMER REC ON/ OFF. Others A cassette cannot be inserted. Remote control does not function. The standby indicator TV flashes. on the Video
In case of problems, have your TV serviced by qualified personnel. Never open the casing yourself.
Additional Information
22
Additional Information
SECTION 2 DISASSEMBLY
2-1. REAR COVER REMOVAL 2-2. CHASSIS ASSY REMOVAL
2 Rear cover
1 Eight screws (+BVTP 4 X 16)
2 Chassis assy 1 Two screws (+BVTP 4 X 16)
2-3. SERVICE POSITION (A BOARD)
2-4. A BOARD REMOVAL
CV board
1 Three screws (+BVTP 3 X 12) 3 A board
Insulator Terminal board
A board
Claw
Claw
2 Two Claws
Note: Open the A board after slide the terminal board
16
2-5. HARNESS LOCATION
Demagnetic coil
Anode cap
Deflection yoke
NA rotation coil
DGC holder
DGC holder
VM coil
CVM board H10 board
CN1301 CN002 CN001 CN1701 CN1703
Speaker
MA10 board
CN251
CN1003
CN305 CN306 CN1002
CN301
CN302
CN803 CN801 CN401
CN701
A board
CN606 CN603 CN601
CN604
FBT
CN707 CN706
CN1705 CN1801 CN702
CVM board
CN1703
Choke coil (21inches model only)
C703
CN1001
CN1702
Power cord
17
2-6. PICTURE TUBE REMOVAL
7Two DGC clips 9Two spring 8Demagnetization 2 Two screws (+BVTP 4 X 16)
4 CV board 5 NA rotation coil 3 Chassis assmbly 6 Deflection yoke 0 Four screws (Tapping screw 5)
1 Anode cap
!¡ Picture tube
Cushion
·
Removal of anode-cap · how to handle an anode-cap
NOTE : Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon paint on the CRT, after removing the anode.
·
removing procedures
a
1 Turn up one side of the rubber cap in the direction indicated by the arrow a.
a
1 Don't hurt the surface of anode-caps with shaped objects! 2 Don't press the rubber too hard so as not to hurt inside of anode-caps! A metal fitting called the shatter-hook terminal is built into the rebber. 3 Don't turn the foot of rubber over too hard! The shatter-hook terminal will stick out of damage the rubber.
2 Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow b.
b b
3 When one side of the rubber cap is separated from the anode button, the anode-cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow c.
c
18
SECTION 3 SET-UP ADJUSTMENTS
· · The following adjustments should be made when a complete realignment is required or a new picture tube is installed. These adjustments should be performed with the rated Perform the adjustments in the following order: 1. Beam Landing 2. Convergence 3. Focus 4. Screen (G2) 5. White Balance 6. Picture Distortion Note: Test Equipment Required. 1. Color bar/Pattern Generator 2. Degausser 3. Oscilloscope
power supply voltage, unless otherwise noted. The PICTURE and Brightness controls should be set as follows unless otherwise noted: CONTRAST .......................... 100% (LIVE) BRIGHTNESS control .......... 50% COLOUR .............................. 50% HUE ....................................... 50% SHARPNESS ........................ 50% Preparation: · In order to reduce the influence of external magnetic forces on the picture tube, face the TV set in an easterly or westerly direction. · Turn the power switch for the unit ON and erase the magnetic force using a degausser.
3-1. BEAM LANDING
1. Degauss CRT screen. 2. Inut all-green pattern. 3. Adjust roughly landing at the centre of the screen by moving the purity magnet. 4. Adjust toughly landing at both right and left sides of the screen by sliding the DY forward or backward. 5. Adjust landing according to the lupe method or the allowance mothod. 6. Adjust DY so the horizontal tilt of DY is within the standard. Product standard is as follows.
± 1°
B G
R
Fig.3-2
Fig.3-3
± 1°
Purity control corrects this area. a c b d Disk magnets or rotatable disk magnets correct these areas (a-d).
7. Use disk magnet, if landing at the corner is not good. Disk mg shold be applyied on the funnel. Don't use mag if possible because of picture distortion. 8. Screw down the DY.
Purity control
Deflection yoke positioning corrects these areas.
a c b
Fig.3-1
d
Fig.3-4
19
3-2. CONVERGENCE
Purity BMC magnet Vertical static convergence magnet
·
Movement of red, green and blue dots by V. STAT tilting and opening or closing. 1 Movement of opening or closing the V. STAT convergence magnet.
B G R B G R
2
Movement of tilting the V. STAT convergence magnet counterclockwise.
R G B
(1) Horizontal and Vertical Static Convergence 1. Receive the channel with dot signal. 2. Minimize BRT and set picture level to the position where the dot is easy to see. 3. Adjust horizontal convergence at the centre of the screen with V. STAT correction piece. 4. Adjust vertical convergence of dot at the centre of the screen with V. STAT MG. 5. Adjust repeatedly static convergence according to righe figure in case that both HMC and VMC are not independant. In case of both HMC and VMC exist attach BMC magnet to neck assembly. Case of HMC attached Turn BMC over in case of adjustment in opposite direction. Use BMC mg only when it is necessary, for it makes CRT focus worse. 4 Movement of tilting and opening or closing the V. STAT convergence magnet.
R G B B G R
3
Movement of tilting the V. STAT convergence magnet clockwise.
B
G R
·
If the blue dot did not harmonize with red and green, then use the BMC magnet to adjust. 1)HMC (Horizontal mis-convergence) correction
HMC correction (A)
R G A
Center dot
R G B
HMC correction (B)
R A>B A GB B
R G B
Horizontal static convergence
Vertical static convergence magnet
A=B
A
R G B
R G B
2)VMC (Vertical mis-convergence) correction.
VMC correction (A) VMC correction (B)
RV702 (H-STAT)
Fig.3-5
CD R C B D C=D R G B
20
(2) Convergence adjustment of screen surroundings. (Dynamic convergence) 1. Recieve dot pattern. 2. Set BRT to main and PIC to the level where dot pattern is easy to see. 3. Shake DY up and down. Insert DY spacer at position 'A' so that cross MIS convergence is minimum. 4. Shake DY right or left and insert DY spacer at position 'C' and 'D' where tilt is the smallest both on vertical and horizontal axis.
3-3. FOCUS ADJUSTMENT
1. Receive monoscope pattern. 2. Adjust FBT focus VR so that the picture has the best focus. Adjust the focus so that the center of the screen is in the best focus. Turn focus VR clockwise to the end and then turn back counter clockwise. While turning back, pay attention to the centre cross of the colour pattern, and then adjust the VR so that horizontal line because clear and vertical line begins to become unclear. Change signal to dot pattern, confirm that corner focus is good. 3. Receiving white signal, confirm that magenta ring is hardly noticed.
R B G R B G G R G B R B
B G R R G B
R G B B G R
Fuoco
Schermo
B R G B R G G B G R B R
Fig.3-8
3-4. SCREEN (G2) ADJUSTMENT
1. Receive a Black signal, Cross and Hatch signal or dots signal. 2. Make sure to be in Personal, reset condition. 3. Adjust screen VR on FBT so that highest level of black area