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JVC AV-14FTG2, Service Manual

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JVC AV-14FTG2 Service Manual Download Page 12

No. 51862

AV-14FTG2

12

REPLACEMENT OF IC301 (IF V/C DECODER)

"

 

For the IC301(IF V/C DECODER) of this model, all data are written in the micro-computer. So, write the data in the micro-

computer in accordance with the following procedures before starting adjustment.

REPLACING PROCEDURES

(1) 

Turn the POWER OFF.

(2) 

Replace the IC301 with a new one.

(3) 

While pressing MENU button and VOL+ button ON the FRONT CABINET simultaneously, turn the POWER ON. When the POWER is

turned ON, the data is written in the micro-computer immediately.

LOCATIONS OF FRONT PANEL BUTTONS AND LAMPS

Summary of Contents for AV-14FTG2

Page 1: ...OF JAPAN LTD AV 14FTG2 CONTENTS SPECIFICATIONS 2 SAFETY PRECAUTIONS 3 FEATURES 4 FUNCTIONS 5 SPECIFIC SERVICE INSTRUCTIONS 6 SERVICE ADJUSTMENTS 13 PARTS LIST 31 OPERATING INSTRUCTIONS STANDARD CIRCUIT DIAGRAM 2 1 SERVICE MANUAL COLOUR TELEVISION BASIC CHASSIS CG ...

Page 2: ...VIF Carrier 38 0MHz Intermediate Frequency SIF Carrier 32 5MHz 5 5MHz 31 5MHz 6 5MHz 32 0MHz 6 0MHz Colour Sub Carrier Frequency PAL 4 43MHz SECAM 4 40625MHz 4 25MHz NTSC 3 58MHz 4 43MHz Power Input Rated Voltage AC110 240V 50 60Hz Power Consumption 68W Max 47W Avg Speaker 5cm 9 cm Oval type 2 Audio Output 2W monaural Aerial Input Terminal 75Ω Unbalanced Input Video 1V p p 75Ω RCA 2 Front Rear Aud...

Page 3: ...or alternatives approved by the manufacturer of the complete product 7 Do not check high voltage by drawing 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 ground frame and connecting the other end of the lead through a 10k 2W resistor to the anode button 8 When service is required ob...

Page 4: ...ontrol utilizes single chip ICs for IF V C DEF VSM PRESET PRESET TURBO TIMER By means of AUTO PROGRAM the TV stations can be selected automatically and the TV channels can also be rearranged automatically Built in ECO MODE ECONOMY ECOLOGY In accordance with the brightness in a room the brightness and of contrast of the picture can be adjusted automatically to make the optimum picture which is easy...

Page 5: ...EO key 5 OFF TIMER key 6 CHANNEL SCAN key 7 RETURN key 8 DISPLAY key 9 CHANNEL key A POWER key B PICTURE MODE key C Number CH key D key E MUTING key F MENU key MENU key MENU key G VOLUME key FRONT PANEL REAR PANEL VIDEO INPUT VIDEO OUTPUT AUDIO INPUT AUDIO OUT PUT AERIAL INPUT REMOTE CONTROL UNIT ...

Page 6: ...er 1 As shown in figure remove the 2 screws marked 2 Follow the same steps when removing the other hand speaker CHECKING THE MAIN PW BOARD 1 To check the back side of the PW Board 1 Pull out the MAIN PW Board Refer to REMOVING THE MAIN PW Board 2 Erect the PW Board vertically so that you can easily check the back side of the PW Board CAUTION When erecting the PW Board be careful so that there will...

Page 7: ...No 51862 AV 14FTG2 7 SPEAKER MAIN PWB CRT SOCKET PWB REAR COVER D FRONT CABI POWER CORD 1 5 C B B ...

Page 8: ...ble 1 If the value is different select the setting item with the MENU key and set the correct value with the MENU key 5 Press the DISPLAY key twice and return to the normal screen 5 Receive channel of setting Refer to the OPERATING INSTRUCTIONS and set the receive channels channels preset as described 6 User Setting Check the user setting value of Table 2 and if setting value is different set the ...

Page 9: ...S Setting item Setting value Setting item Setting value SUB POWER ON BILINGUAL MODE ON CHANNEL POSITION 1 POSITION LANGUAGE ENGLISH VOLUME About 10 CHANNEL PRESET Refer to OPERATING INSTRUCTION TV VIDEO TV ECO SENSOR OFF ON SCREEN DISPLAY POSITION INDICATION VNR OFF COLOUR SYSTEM AUTO PAL AUTO SHUTOFF OFF SOUND SYSTEM B G ON TIMER PR1 0 00 OFF TIMER OFF BLUE BACK OFF PICTURE MODE VSM BRIGHT CHILD ...

Page 10: ...4 43 RED GREEN 1 CUT OFF BLUE 128 127 50 RED 2 DRIVE BLUE 128 127 0 3 BRIGHT 127 127 0 4 CONT 63 63 0 5 COLOUR 63 63 0 TV 0 0 6 TINT VIDEO 63 63 0 0 7 SECAM BL ADJ 31 31 0 TV 15 Fixed 8 SHARP Do Not Adj VIDEO 32 31 5 Fixed 3 DEFLECTION Initial setting value Setting item Variable range fv 50Hz MODE fv 60Hz MODE 1 VER POSITION 04 03 2 3 2 HOR POSITION 16 15 1 4 3 VER HEIGHT 64 63 40 0 4 VER LINEARIT...

Page 11: ... 1 1 1 4 GAMMA 0 0 0 0 TV 0 2 2 3 5 Y DELAY TIME VIDEO 0 2 0 2 6 BLACK EXP START 3 3 3 3 TV 1 1 0 0 7 C BPF VIDEO 1 1 1 1 8 CW SCP 0 0 0 0 9 VIF DET LEVEL 0 0 0 0 11 IF AGC MIN 0 0 0 0 12 VIF AGC 0 0 0 0 13 VIF PMOD 0 0 0 0 19 VNR 15 15 15 15 20 RGB LIM 1 1 1 1 21 RGB LIMIT LEVEL 2 2 2 2 23 TEXT H POSITION 3 3 3 3 24 READ DATA Sound System Do Not Adjust Setting item B G I D K M 10 SIF DET LEVEL 0 ...

Page 12: ...omputer in accordance with the following procedures before starting adjustment REPLACING PROCEDURES 1 Turn the POWER OFF 2 Replace the IC301 with a new one 3 While pressing MENU button and VOL button ON the FRONT CABINET simultaneously turn the POWER ON When the POWER is turned ON the data is written in the micro computer immediately LOCATIONS OF FRONT PANEL BUTTONS AND LAMPS ...

Page 13: ...ied prepare the most suitable reception or input signal for adjustment 6 Never touch any adjustment parts which are not specified in the list for this adjustment VRs transforms condensers etc 7 Preparation for adjustment Unless otherwise specified in the adjustment instructions preset the following functions with the REMOTE CONTROL UNIT User mode position PICTURE MODE VSM BRIGHT VNR OFF COLOUR BRI...

Page 14: ...SET Adjustment of the RF circuit Do not adjust 6 TURBO TIMER For quick setting the TIMER count value adjustable not only by minuets but also by second Should be OFF Key operation of the SERVICE MENU Enter to SERVICE MENU Press the DISPLAY key and the PICTURE MODE key of the REMOTE CONTROL UNIT simultaneously Then enter the SERVICE MENU mode as shown in Fig 1 Exit from SERVICE MENU When complete th...

Page 15: ...PLAY Key When this is pressed twice you will return to the SERVICE MENU 2 V C 3 DEF and 4 VSM PRESET 2 4Key Select one from 2 V C 3 DEF and 4 VSM PRESET MENU Key Select setting items MENU Adjust the values of the items DISPLAY Key When this is pressed twice return to the SERVICE MENU 6 TURBO TIMER By pressing the 6 key you can change the ON or OFF should be OFF Should be OFF If it is ON the timer ...

Page 16: ... ...

Page 17: ... ...

Page 18: ...STMENT Item Measuring instrument Test point Adjustment part Description Adjustment of VCO CW Signal generator Remote control unit 1 VCO Please use signal generator which is correct proof about the sending frequency 1 Input the PAL full colour bar 210 25MHz signal 2 Select 1 IF from the SERVICE MENU 3 Press 1 key and select 1 VCO 4 Select VCO ADJUST with MENU key 5 Press MENU key until the colour o...

Page 19: ...e signal colour off 2 Select 1 IF from the SERVICE MENU 3 Select 2 DELAY POINT by pressing the 2 key on the remote control unit 4 Adjust the MENU or key until video noise disappears 5 Turn to other channels and make sure that there are no irregularities Setting Item Variable range Initial setting value NTSC 3 58 48 DELAY POINT AGC TAKE OVER OTHER 0 127 43 DELAY POINT UHF AGC TAKE OVER OPERATE DISP...

Page 20: ...e control unit and adjust the other 2 colours which except the appeared colour to where the single horizontal line appears white 7 Turn the SCREEN VR to where the single horizontal line glows faintly 8 Press the 2 key to turn off the single horizontal line 9 Press the DISPLAY key twice to return to the normal screen Adjustment of WHITE BALANCE High light Signal generator Remote control unit 2 DRIV...

Page 21: ...s not the best with the initial set value make fine adjustment until you get the best contrast 5 COLOUR Method of adjustment without measuring instrument PAL COLOUR 1 Receive a PAL broadcast 2 Select 2 V C from the SERVICE MENU 3 Select 5 COLOUR with the MENU key 4 Set the initial setting value for PAL COLOUR with the MENU or key 5 If the colour is not the best with the initial set value make fine...

Page 22: ...SECAM COLOUR 1 Input a SECAM full field colour bar signal 75 white 2 Set the initial setting value of SECAM COLOUR with the MENU or key Adjust SECAM COLOUR to bring the value of A in the illustration to 3V W G NTSC 3 58 COLOUR 1 Input a NTSC 3 58 full field colour bar signal 75 white 2 Set the initial setting value of NTSC 3 58 COLOUR with the MENU or key Adjust NTSC 3 58 COLOUR to bring the value...

Page 23: ...l unit NTSC 4 43 TINT When NTSC 3 58 is set NTSC 4 43 will be automatically set at the respective values 6 TINT Method of adjustment using measuring instrument NTSC 3 58 TINT 1 Input a NTSC 3 58 full field colour bar signal 75 white 2 Select 2 V C from SERVICE MENU 3 Select 6 TINT with the MENU key 4 Set the initial setting value of NTSC 3 58 with the MENU or key 5 Connect the oscilloscope between...

Page 24: ...Select 7 SECAM BL ADJUST with MENU key 4 Set the initial setting value with the or MENU key 5 Switch the key colour OFF and key colour ON on the remote control and make sure that there is no colour on the black and white screen 6 If the black and white screen is not best with the initial setting value make fine adjustment until you get the best black and white screen 7 Press the DISPLAY key twice ...

Page 25: ... Select 3 DEF from SERVICE MENU 3 Select 1 VER POSITION with the MENU key 4 Set the initial setting value with the MENU key 5 Adjust VER POSITION it be the vertical center with the MENU key 6 Select 3 V HEIGHT with the MENU key 7 Set the initial setting value with the MENU key 8 As shown in Fig 1 adjust VER HEIGHT and make the vertical screen size 92 of the picture size with the MENU keys of remot...

Page 26: ...unit 4 VER LIN 5 VER SCURVE Make sure that the adjustment is properly done on the screen of 60Hz mode NOTE Adjust to make both 50Hz 60Hz are the same v size and fine straight line When adjust again adjust 50Hz mode first When adjust in 60Hz mode only 60Hz mode is adjust VSM PRESET SETTING Item Measuring instrument Test point Adjustment part Description Setting of VSM PRESET Remote control unit TIN...

Page 27: ...into the center of the screen Fig 3 8 Move the deflection yoke forward and fix the position of the deflection yoke so that the whole screen will become green 9 Insert the wedge to the top side of the deflection yoke so that it will not move 10 Input a crosshatch signal 11 Verify that the screen is horizontal 12 Input red and blue raster signals and make sure that purity is properly adjusted CRT WE...

Page 28: ...ake best convergence DYNAMIC CONVERGENCE ADJUSTMENT 1 Move the deflection yoke up and down and overlap the lines in the periphery Fig 2 2 Move the deflection yoke left to right and overlap the lines in the periphery Fig 3 3 Repeat 1 and 2 above and make best convergence After adjustment fix the wedge at the original position Fasten the retainer screw of the deflection yoke Fix the 6 magnets with g...

Page 29: ...rs and remove the chip part Transistors diodes variable resistors etc 1 Apply extra solder to each lead 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 2 How to install Chip parts Resistors capacitors etc 1 Apply solder to the pattern as indicated i...

Page 30: ...No 51862 AV 14FTG2 30 ...

Page 31: ...AV14FTG2 H 4 4 VP 0109 DP7051 VICTOR COMPANY OF JAPAN LIMITED HOME AV NETWORK BUSINESS UNIT 12 3 chome Moriya cho Kanagawa ku Yokohama Kanagawa prefecture 221 8528 Japan ...

Page 32: ...or TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit µH Others As specified 4 Power Supply B1 B2 12V 9V 5V Respective voltage values are indicated 5 Test point Test point Only test point display 6 Connecting method Connector Wrapping or soldering Receptacle 7 Ground symbol LIVE side ground ISOLATED NEUTRAL side ground EARTH ground DIGITAL ground 5 NOTE...

Page 33: ... OUT V OUT H OUT V OUT 42 46 SCL SDA POWER SW IN OUT AC IN HEAD PHONE CF901 SAW TU001 TUNER IF T921 SW TRANSF IC921 POWER REG PC921 VOLTAGE FEEDBACK IC941 ERROR AMP IC971 9V REG REG D901 RECT R G B V01 CRT CRT SOCKET PWB RGB DRV ECO REMOCON KEY IND VIDEO AUDIO T522 HVT FOCUS SCREEN EHV B1 SP 18 19 37 38 VIDEO IN VIDEO OUT AUDIO IN AUDIO OUT SCL SDA SP OUT VIDEO AUDIO REAR FRONT IN OSD RGB 30 31 32...

Page 34: ... 4 6V 4 2V 8 5V 4 9V 0V 3 3V 6 2V 4 2V 3 4V 3 6V 3 9V 3 2V 2 7V 3 8V 9V 4 1V 2 8V 3 1V 3 1V 3 2V 9V 4 9V 4 9V 2 2V 9V 3 4V 2 9V 3 2V 3 6V 1 8V 1 8V 2 7V 1 5V 4 2V 4 3V 4 9V 32 6V 0V 1 8V 3 8 V 2 4V 0 2V 0 1V 0 2V 0V 2 4V 0 5V 3 3V 0V 3 3V 4V 0 3V 0 8V 0 1V 0 5V 0V 2 4V 0 7V 3 3V 0V 2 4V 0 1 V 0V 4V 4V 1 7V 0 1V 0 1V 4 1V 0V 2 2V 4 9V 0 5V 1 5V 0V 3 7V 4 9V 3 3V 4 9V 2 4V 4 9V 4 9V 4 9V 0V 0 3V 4 1...

Page 35: ...IC421 5 IC421 3 6 50 25 Q521 B 1 Q521 C 20 Q522 B 2 3 1000 T522 1 7 5 9 70 240 28 220 Q353 C 120 Q351 C 120 Q352 C 120 MAIN PWB SCG 1024A H2 1 2 CRT SOCKET PWB SCG 1024A H2 1 2 Within MAIN PWB TP 91 B1 TP E CRT SOCKET PICTURE TUBE QMPR340 165 K2 1 MPP 047 AC275V p p AC250V AC250V 1 2W 001 AC250V 001 AC250V QQD0052 001 1 2W MPP MPP H2 0077 1 5KVH 4 250V 001 AC250V 001 AC250V H2 H2 MPP QQW0096 001 Q...

Page 36: ...AV 14FTG2 AV 14FTG2 No 51862 No 51862 6 CH1 2 9 2 10 FRONT TP 91 B1 TP E PATTERN DIAGRAMS MAIN CRT SOCKET PWB PATTERN VP0109 DP6051 TOP ...

Page 37: ...F CAP Metalized Film Capacitor MF R Metal Film Resistor MM CAP Metalized Mylar Capacitor MG R Metal Glazed Resistor MP CAP Metalized Polystyrol Capacitor MP R Metal Plate Resistor PP CAP Polypropylene Capacitor OM R Metal Oxide Film Resistor PS CAP Polystyrol Capacitor CMF R Coating Metal Film Resistor TF CAP Thin Film Capacitor UNF R Non Flammable Resistor MPP CAP Metalized Polypropylene Capacito...

Page 38: ... BN LK9B 5M O454PI445 NC 5 F 54P75I45 6IO N K 6C B Q8HPP4I44 IO R3 Q6 9 7 F 74H5SI445 IO B B K 8 F 74H5PI445CIO F B FB T M Q7M 7MI447IO T J H F 74H5HI4486IO K B 9 KC S F 4 G I4486IO K KF 9 KC P Q 784I5HMI9 K B K G Q8S44MI645IO K B K F6Q 54 B8 5M7I446R5 B JB 6TTL D 7E 55 B8474MI44C Q6J B 5 OJC445HI46 C 6 B B 57 68P8MSI7IO T J 58 Q8P588I44 IO C T K B 5M 6T44M8I445 T B69B D E T 45 5H Q5 GH5I 45I3O B6...

Page 39: ...No 51862 AV 14FTG2 33 CRT SOCKET PWB Within MAIN PWB MAIN PWB L01 T1522 DY01 V01 8 19 1 13 12 10 11 15 9 14 16 17 18 1 5 ...

Page 40: ...Y R 5MS7 4 GRI QN R 5MS8 4 GRI QN R 5MSH B5 5RI 7L Z 5Y R 5MSS T6H7RIMH QJ M HZ 5Y5H R 5MSP T6H7RI547 QJ 54Z 5Y5H R 5MP5 B5 5RI5P L 5 PZ 5Y R TV W X 01 0 2 BT T K 5MP T6H7RI S7 QJ SZ 5Y5H R 5MP7 T6H7RI7G7 QJ 7GZ 5Y5H R 5HM5 T6H7RI8S QJ 8 SZ 5Y5H R 5HM T64 RI54 QJ 5Z 5Y54 R 5HM7 T6H7RI775 QJ 774 5Y5H R 5HM8 T6H7RI 7 QJ Z 5Y5H R 5HMM T6H7RI8S7 QJ 8SZ 5Y5H R 5HMH T6H7RIP QJ P Z 5Y5H R 5HMSIMP T6H7RI ...

Page 41: ... 6 4 77 N M43 R 587S C 5O9I548 O 6 4 5 N M43 9 TV W X 01 0 2 6 6 K 5M45 B 5BQI54SU B 6 544 N M3 Q 5M4 C75O9I547 6 4 45 N M43 9 5M47 B 5OQI54HU B 6 54 N M43 Q 5M 7 B 5BQI8SHU B 6 8S N M3 Q 5M M NU4 44ISS Q 6 SS441N5 MZ3O 7 5M H NF 5ORI547U Q 6 4 45 N M43 R 5M S NU45GGI848 Q 6 4 8 N M43 R 5M G N 7 6RI54 U Q 6 54441N 5443 R 5M75 BU4 47I54S B 6 544 N 5H43 Q 5MM B Q53QI54P B 6 5444 N 7M3 Q 5MM8 B BQI8S...

Page 42: ...I T 6 T T K 5845 5 8BT6I J 6 T T K 584 T H456Y YI T 6 T T K 5M 5 T HMMYLYI T 6 T T K 5M T H SILC55 K B 6 T T K O KA 5MS5 T65 4PYT YU5I T 6 T T K 5MS T H456Y YI T 6 T T K 5HM5IM T H456Y YI T 6 T T K TV W X 01 0 2 6 T T K 5HM7 TCS4G6Y YI T 6 T T K 5S4 I47 T H456Y YI T 6 T T K 5S4P A 5 I BJ 6 T T K 5S4G TCS4G6Y YI T 6 T T K 5P47 T 5P5MYLJYI T 6 T T K 5P48 T H456Y YI T 6 T T K 5G85 T H456Y YI T 6 T T ...

Page 43: ...J 6TB F 54P77I44 CIO ATO K 6TTL 81 02 5 7 74GHSI44 IO KFL C6J 8 QI 7H8JLI5O BQK K A M 74GHHI445IO KFL C6J H F 4GG8I445CIO T CKK9 S F 4GG7I445CIO JBT Q6 A6F P Q7H88SI446IO K 6 B 6 G Q8S7PMI44CIO KTYTB 6F F6CBF REMOTE CONTROL UNIT PARTS LIST RM C364GY 1H 01 0 2 MI55HPN C6 B L K3B ...

Page 44: ...No 51862 AV 14FTG2 38 Memo ...

Page 45: ...No 51862 AV 14FTG2 39 Memo ...

Page 46: ...ndations must be maintained between the floor and wall as well as installment in a tightly enclosed area or piece of furniture Adhere to the minimum distance guidelines shown for safe operation Do not allow objects or liquid into the cabinet openings In the event of a fault unplug this TV and call a service technician Do not attempt to repair it by yourself or remove the rear cover When you don t ...

Page 47: ...R TV VIDEO CHANNEL SCAN OFF TIMER ECO SENSOR DISPLAY MENU VOLUME MUTING SOUND 5 6 9 3 2 1 8 4 7 0 CHANNEL REMOTE CONTROL UNIT RM C364GY 0 POWER button p 5 9 PICTURE MODE button p 10 Number buttons p 9 button p 9 MUTING button p 11 MENU buttons MENU buttons MENU buttons VOLUME buttons p 9 RM C364GY RM C360GY POWER 1 2 3 4 5 6 7 8 9 RETURN 0 PICTURE MODE SYSTEM COLOUR TV VIDEO CHANNEL SCAN OFF TIMER...

Page 48: ...ime Disconnect one input or use one of the jacks as an output jack only for monitoring or recording The rod aerial is supplied with the AV 14A10 AV 14ATG2 AV 14FTG2 Connecting the aerial and VCR Connecting the aerial To install rod aerial Install into the top rear aerial holder Once installed it cannot be removed To RF output To video output To aerial input To audio output 3 2 VCR VHF UHF outdoor ...

Page 49: ...meter When you connect the headphones the TV speakers go off Illustration of AV 21DTG2 VIDEO IN OUT AUDIO VCR for recording VCR for playing To audio output To video output To audio input To video input Illustration of AV 21DTG2 MENU VIDEO AUDIO IN To audio output To video output Headphones Camcorder or TV game ...

Page 50: ...s If image does not appear Your TV is in the standby mode Press the POWER button on the remote control to turn your TV on You can also turn on your TV by pressing the CHANNEL button on your TV To turn your TV off Press the POWER button on the remote control Your TV enters the standby mode To turn the TV s main power off Press the Main power button on the TV 2 Connecting the power cord Insert the P...

Page 51: ...cally preset all TV channels that can be received by your TV to channels The Auto Channel Preset function does not preset a TV channel to the AV channel channel number 0 If the TV cannot preset the TV channel you want to view preset it manually For details see Manual Channel Preset on page 7 1 Press MENU to display the MENU 3 menu then select AUTO CH PRESET 2 Press MENU to start the Auto Channel P...

Page 52: ... function to fine tune the TV station 1 Press MENU to select FINE 2 Hold VOLUME down to fine tune the TV station so that the best image is displayed on screen or indicates that the TV station is being fine tuned 5 Press MENU to select SOUND SYSTEM 6 Press VOLUME to select the appropriate sound system For the sound systems in each country or region refer to the table Broadcasting systems 7 Press ME...

Page 53: ...to skip 5 Press VOLUME to select YES The channel you selected is set to be skipped To cancel the Skip select NO 6 Repeat steps 4 and 5 if you want to set another channel to skip 7 Press DISPLAY to turn the display off MENU 3 AUTO CH PRESET MANUAL CH PRESET LANGUAGE ENGLISH SELECT BY EXIT BY OPERATE BY D I SPLA Y MANUAL FINE SKIP NO SOUND SYSTEM B G EXIT SELECT BY PR 1 VL PROGRAM BY EXIT BY SEARCH ...

Page 54: ...STEM button to select the appropriate colour system For details see Colour System on page 10 3 Press VOLUME to adjust the sound If the sound is abnormal Repeatedly press the SOUND SYSTEM button to select the appropriate sound system For details see Sound System on page 10 4 To turn your TV off press POWER We recommend that you press the Main power button on the TV to turn the main power off if you...

Page 55: ... the appropriate colour system manually Sound System If the sound is abnormal select the appropriate sound system Each press of the SOUND SYSTEM button changes the sound system as follows AV 21DM10 B G I D K M Others models B G I D K For the sound systems in each country or region see the table Broadcasting Systems on page 19 You cannot select any sound system when in VIDEO mode Picture Mode You c...

Page 56: ...in power Muting You can turn the volume off instantly This is convenient when answering the phone or when you have visitors Press the MUTING button To return the sound press the MUTING button again Eco Sensor AV 14A10 AV 14ATG2 does not have this function You can adjust this TV so that the screen automatically adjusts to the optimum contrast according to the brightness of your room This function r...

Page 57: ... Return Channel and you can view that channel at any time with one touch To set the channel to the Return Channel 1 Select the channel you want to set to the Return Channel 2 Press RETURN and hold until the message RETURN PLUS PROGRAMMED appears When you turn off the TV the Return Channel setting is cancelled To view the Return Channel Press the RETURN button You can view two channels current chan...

Page 58: ...rn off the TV s main power by pressing the Main power button the On Timer function is canceled If you do not turn off the TV after starting the On Timer function the channel will automatically switch to the channel set for the On Timer function When the time set for the On Timer function is reached The TV automatically turns on and the channel set for the On Timer function is displayed For safety ...

Page 59: ... then select CHILD LOCK MENU 2 AUTO SHUTOFF OFF CHILD LOCK OFF BLUE BACK ON SELECT BY EXIT BY OPERATE BY D I SPLA Y 2 Press MENU to select ON To cancel the Child Lock function select OFF 3 Press DISPLAY to turn the display off The Child Lock function is canceled when you turn the TV s main power off Auto Shutoff You can set your TV to turn off if no signals are received for about 15 minutes or lon...

Page 60: ...ignal is poor set the Blue Back function to OFF Even when the Blue Back function is set to OFF the sound may not be audible 3 Press DISPLAY to turn the display off Picture Adjustment You can adjust the picture as you like 1 Press MENU repeatedly to display the MENU 4 MENU 4 TINT COLOUR BRIGHT CONT SHARP SELECT BY EXIT BY OPERATE BY D I SPLA Y 2 Press MENU to select an item and press MENU to adjust...

Page 61: ...NU CHANNEL VOLUME ON TIMER POWER EXIT 1 2 3 5 4 7 AV 21ATG2 MENU POWER ON TIMER VOLUME EXIT CHANNEL 1 2 3 4 5 7 AV 14FTG2 AV 20NTG2 MENU CHANNEL VOLUME POWER ON TIMER EXIT 1 2 3 4 5 7 AV 14A10 AV 14ATG2 CHANNEL VOLUME MENU EXIT POWER ON TIMER 6 3 7 2 1 5 POWER lamp When the Main power is on the light is red 6 POWER ON TIMER lamp When the Main power is on the light is green When On Timer function i...

Page 62: ...er Operating menus You can operate functions in menus using the front control buttons on the TV 1 Press MENU to display a menu 2 Press MENU repeatedly to display the menu you want to use 3 Press MENU to select the desired function or item 4 Press MENU or VOLUME to carry out the desired operation For details see the description for each function 5 Press VOLUME to turn the menu display off To turn t...

Page 63: ...sappears interference Reposition the aerial Spotted picture crosstalk Move the aerial away from the source of interference Replace the aerial cable with a coaxial cable which is less prone to interference Double picture ghost Reposition the aerial Replace with an aerial with good directionality Snowy picture Check the aerial connection and aim it correctly image noise Replace or repair the aerial ...

Page 64: ...put RCA AUDIO output RCA Headphone jack mini jack dia 3 5 mm Design and specifications subject to change without notice Broadcasting Systems Asia Middle East Europe Oceania Africa Colour System Sound PAL PAL PAL SECAM NTSC SECAM PAL PAL PAL PAL PAL PAL SECAM B G D K I B G M D K D K B G I B G I B G B G Country or Region Bahrain Kuwait Oman Qatar United Arab Emirates Yemen etc Indonesia Malaysia Sin...

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