JVC InteriArt AV-21VT16/P Service Manual Download Page 72

Page: 72 / 75

(No.YA453)2-13

2-14(No.YA453)

CN00M

L671

C677

X671

C671

C684

C679

IC671

C685

C683

C690

C686

C688

C689

C691

CN00M

L671

R678

R677

C677

C676

C6
74

C673

C672

R676

X671

R6 74

R673

R672

R671

C671

R675

R679

C678

C679

C680

C681

C682

R680

R681

R6
82

R683

(

)

TOP

BASS PWB PATTERN [PARTS SIDE]

BASS PWB PATTERN [SOLDER SIDE]

Summary of Contents for InteriArt AV-21VT16/P

Page 1: ... 2006 10 FLAT COLOR TELEVISION YA453 2006 10 AV 21VT16 P TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 6 4 ADJUSTMENT 1 12 5 TROUBLESHOOTING 1 30 BASIC CHASSIS CW3 EXIT CLOSED CAPTION VNR ECO CINEMA SURROUND BASS RM C1287 100 COLOR ...

Page 2: ...wer Consumption 105W Max 73W Avg Picture Tube Visible size 52 1 cm Measured diagonally H 41 6 cm V 31 5 cm High Voltage 28 5 kV 1 5 kV at zero beam current Speaker 6 5 cm 13 cm oval type 2 Audio Power Output 7 W 7 W Rated power output Aerial Input 75 Ω unbalanced coaxial Video Audio Input 1 2 3 Component Video VIDEO 2 RCA pin jack 3 Y 1V p p positive negative sync 75Ω Cb Cr 0 7V p p 75Ω S Video VI...

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 10kΩ 2W resistor to the anode button 8 When service is required o...

Page 4: ...ND This function can enjoy an enhanced sound for wider audience PICTURE MODE This function can adjust the picture settings automatically There are BRIGHT STANDARD and SOFT in the PICTURE MODE RETURN This function can set a channel frequently view to the Return Channel and you can view that channel at any time with one touch AI ECO SENSOR This function can adjust TV screen contrast according to the...

Page 5: ...fOut O Automatic Volume Levelling sound IF input subcar rier reference output external reference signal input for I signalmixer for DVB operation 97 REMOTE I Remote control 34 L3 I Audio L3 input left signal 98 PW_LED I POWER LED control 35 R3 I Audio R3 input right signal 99 PW_LED I POWER LED control 36 L OUT O Audio L output 100 V1 8C2 I 1 8V 37 R OUT O Audio R output 101 VssC2 GND 38 DecsDem D...

Page 6: ...ors etc 3 1 3 REMOVING THE SPEAKER Remove the REAR COVER 1 Remove the 2 screws D 2 Follow the same steps when removing the other hand SPEAKER 3 1 4 CHECKING THE MAIN PW BOARD To check the back side of the MAIN PWB 1 Pull out the MAIN PWB Refer to REMOVING THE MAIN PW BOARD 2 Erect the MAIN PWB vertically so that you can easily check its back side CAUTIONS Before turning on power make sure that the...

Page 7: ... No YA453 1 7 Fig 1 FRONT CABINET SPEAKER REAR COVER MAIN PWB SPEAKER CRT SOCKET PWB Within MAIN PWB A C B D D POWER CORD BASS PWB ...

Page 8: ...e setting values of the SYSTEM CONSTANT SET 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 OK key to memorize the setting value 6 Press the DISPLAY key twice and return to the normal screen 5 Receiving channel setting Refer to the OPERATING INSTRUCTIONS and set the receive channels Channels Preset as described 6 User sett...

Page 9: ...HANNEL CH 02 VOLUME 15 PICTURE MODE BRIGHT DISPLAY Indicated TV VIDEO TV CINEMA SURROUND OFF Setting item Setting position PICTURE MODE BRIGHT PICTURE BRIGHT DETAIL COLOR TINT Centre WHITE BALANCE COOL VNR AUTO Setting item Setting position MTS STEREO AI VOLUME OFF SOUND MODE MUSIC BALANCE Centre CINEMA SURROUND OFF MAXX BASS LOW Setting item Setting position DVD MENU AUTO SIGNAL DETECT ON DVD PIC...

Page 10: ...djust 9 Y DELAY Do not adjust 10 TINT DVD Do not adjust 11 AMP T SHARP 3 AUDIO Do not adjust 1 DCXO ADJ 2 NICAM lower ERRLIM 3 NICAM upper ERRLIM 4 A2 ID THR 5 MENU EQUALIZER 4 DEF 1 V SHIFT 2 V SLOPE 3 V SIZE 4 H CENT 5 H SIZE 6 TRAPEZ 7 EW PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12 V S CR 13 V LIN 14 V ZOOM 5 VSM PRESET 1 BRIGHT 2 CONT 3 COLOR 4 SHARP 5 HUE 1 R DRIVE 2 G DRIVE 3 B DRIVE 6 STATUS D...

Page 11: ...the tweezers 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 i...

Page 12: ...G BEFORE ADJUSTMENT Unless otherwise specified in the adjustment items preset the following functions with the REMOTE CONTROL UNIT 4 3 MEASURING INSTRUMENT AND FIXTURES 1 DC voltmeter or digital voltmeter 2 Oscilloscope 3 HV voltmeter 4 Signal generator Pattern generator PAL NTSC 5 Remote control unit 4 4 ADJUSTMENT ITEMS CHECK ITEMS B1 VOLTAGE check HIGH VOLTAGE check IF VCO check TUNER IF CIRCUI...

Page 13: ...R FOCUS DEF YOKE IC702 MAIN PWB ASS Y CRT SOCKET BASS PWB ASS Y T 6 1 4 1 FRONT HVT MAIN PWB ASS Y 1 6 1 4 1 1 4 3 6 1 CN00B U LOWER SCREEN TU001 J809 S901 J808 S805 S803 S801 S804 S802 J807 J806 J804 J801 J802 J803 IC701 CN00S CN00C 1 12 T PW DEG POWER CORD TP E E1 TP 47B POWER SW TP 47G R CN00C 1 5V 2 SCL0 3 SDA0 4 SCL1 5 SDA1 6 GND I2 C ...

Page 14: ...setting values of the setting items 4 6 3 3 MEMORIZE THE ADJUSTMENT DATA When Mnt is completed press the OK key to memorize the adjustment value If not to do so the data is not memorized to the memory IC And if exit the adjustment mode before to memorize the data the adjustment value which you have changed will be canceled 4 6 3 4 RELEASE OF SERVICE MODE After completing the setting return to the ...

Page 15: ...H SIZE 6 TRAPEZ 7 EW PIN 8 COR UP 9 COR LO 10 ANGLE 11 BOW 12 V S CR 13 V LIN 14 V ZOOM Setting item 1 IF 3 AUDIO 5 VSM W B 7 PLUG PLAY ON 2 V C 4 DEF 6 STATUS SERVICE MENU 1 7 SELECT DISPLAY EXIT 6 STATUS ECO EOF NOL VNR ADC ECO COSMIC STATUS STATUS 1 DCXO ADJ NOT NICAM AUDIO V C STATUS MENU EQUALIZER EQUALIZER RF Setting value Hexadecimal Setting value Sereen size FULL COMPRESS USER SOUND TURBO ...

Page 16: ... 11 3 3 G 0 63 32 31 7 7 7 7 5 5 CUT OFF THEATER B 0 63 32 31 0 0 0 G 0 63 32 31 7 0 0 3 WDR R 0 63 32 31 32 32 32 32 0 0 G 0 63 32 31 32 32 32 32 0 0 B 0 63 32 31 45 45 45 45 0 0 4 BRIGHT RF 0 63 39 39 39 39 VIDEO 1 COMPOSITE S 32 31 1 1 1 1 VIDEO 2 COMPONENT 32 31 0 0 0 0 0 0 VIDEO 3 COMPOSITE 32 31 1 1 1 1 5 CONT RF 0 63 32 32 32 32 VIDEO 1 COMPOSITE S 32 31 7 7 7 7 VIDEO 2 COMPONENT 32 31 7 7 ...

Page 17: ...5 8 NEWS 1 2 5 2 4 USER 0 0 0 0 0 VIDEO SOUND TURBO 11 7 3 7 12 THEATER 5 3 8 2 6 MUSIC 9 4 4 8 12 NEWS 1 2 5 2 4 USER 0 0 0 0 0 DVD THEATER 5 3 8 2 6 MUSIC 9 4 4 8 12 DRAMA 1 3 5 1 2 USER 0 0 0 0 0 Adjustment item Variable range Initial setting value 4 3 COMPRESS 16 9 4 3 50Hz Others 50Hz 60Hz 50Hz 60Hz 1 V SHIFT 0 63 32 31 32 0 0 0 2 V SLOPE 0 63 32 31 32 0 0 0 3 V SIZE 0 63 32 31 38 0 14 0 4 H ...

Page 18: ...OFT STANDARD THEATER 1 BRIGHT 16 16 0 0 0 3 2 CONT 16 16 15 5 10 3 3 COLOR 16 16 0 0 4 6 4 SHARP 16 16 0 10 5 0 5 HUE 16 16 0 0 0 1 Setting item Variable range Setting value COOL WARM NORMAL THEATER 1 R DRIVE 64 63 0 10 0 15 2 G DRIVE 64 63 0 4 2 7 3 B DRIVE 64 63 0 12 10 22 ...

Page 19: ...dcast 2 Connect the earth clip of HV voltmeter to chassis GND 3 Connect the probe of HV voltmeter to CRT anode 4 Make sure that the voltage is DC28 5kV 1 5kV NOTE Remove the probe before removing the earth clip IF VCO Remote control unit 1 IF 1 VCO Under normal conditions no adjustment is required Confirmation adjustment 1 Select 1 IF from the SERVICE MODE 2 Select 1 VCO 3 Receive any broadcast 4 ...

Page 20: ...Then adjust the MENU keys until video noise disappears 6 Turn to other channels and make sure that there are no irregularities Setting Item Variable range Initial setting value 28 28 DELAY POINT AGC TAKE OVER 0 127 NTSC3 58 OTHER Item Measuring instrument Test point Adjustment part Description FOCUS Signal generator FOCUS VR In HVT 1 Receive the cross hatch signal 2 While looking at the screen adj...

Page 21: ...he SERVICE MODE 3 Select 3 V SIZE 4 Set the initial setting value of 3 V SIZE 5 Adjust 3 V SIZE to make the vertical screen size to 92 of the picture size 6 Press the OK key to memorize the set values NTSC V SIZE 1 Receive a NTSC crosshatch signal 2 Follow the same step 2 to 6 as in PAL V SIZE H POSITION Signal generator Remote control unit 4 DEF 4 H CENT PAL H POSITION 1 Receive a PAL circle patt...

Page 22: ...AL crosshatch signal 2 Select 4 DEF from the SERVICE MODE 3 Select 10 ANGLE 4 Set the initial setting value of 10 ANGLE 5 Adjust 10 ANGLE to optimize the trapezium distortion at the centre of the screen 6 Press the OK key to memorize the set values NTSC H PARALLEL 1 Receive a NTSC crosshatch signal 2 Follow the same step 2 to 6 as in PAL H PARALLEL H BOW Signal generator Remote control unit 4 DEF ...

Page 23: ... 4 DEF 2 V SLOPE PAL V SLOPE 1 Receive a circle pattern signal of vertical frequency 50Hz PAL 2 Set the COMPRESS 16 9 to ON 3 Select 4 DEF from the SERVICE MODE 4 Select 2 V SLOPE 5 Set the initial setting value of 2 V SLOPE 6 Adjust 2 V SLOPE to make A B 7 Press the OK key to memorize the set values NTSC V SLOPE 1 Receive a circle pattern signal of vertical frequency 60Hz NTSC 2 Follow the same s...

Page 24: ...Remote control unit 2 V C 3 WDR R 3 WDR G 3 WDR B 1 Receive a PAL black and white signal COLOR off 2 Set the PICTURE MODE to BRIGHT 3 Select 2 V C from the SERVICE MODE 4 Select 3 WDR R G and B 5 Set each value to initial setting value with the 4 to 9 keys 6 Use the 4 to 9 keys to produce a white screen 7 Press the OK key to memorize the set values SUB BRIGHT Remote control unit 2 V C 4 BRIGHT 1 R...

Page 25: ...ote control unit TP 47B TP E CRT SOCKET PWB 2 V C 6 COLOR Method of adjustment using measuring instrument PAL COLOR 1 Receive a PAL M COLOR bar signal full field COLOR bar 75 white 2 Connect the oscilloscope between TP 47B and TP E 3 Set the PICTURE MODE to BRIGHT 4 Select 2 V C from the SERVICE MODE 5 Select 6 COLOR 6 Set the initial setting value of 6 COLOR 7 Adjust the value of A to the value i...

Page 26: ...7B TP E CRT SOCKET PWB 2 V C 7 TINT Method of adjustment using measuring instrument PAL TINT 1 Receive a PAL COLOR bar signal full field COL OR bar 75 white 2 Connect the oscilloscope to TP 47B and TP E 3 Set the PICTURE MODE to BRIGHT 4 Select 2 V C from the SERVICE MODE 5 Select 7 TINT 6 Set the initial setting value of 7 TINT 7 If you cannot get the best HUE with the initial set ting value make...

Page 27: ...the OK key to memorize the set values 5 Respectively select the VSM PRESET mode for STANDARD SOFT and THEATER 6 Select COOL with the OK key 7 Adjust the MENU key to bring the set values of 1 R DRIVE to 3 B DRIVE to the values shown in the table 8 Press the OK key to memorize the set values 9 Respectively select the WIHITE BALANCE mode for WARM and NORMAL VSM preset BRIGHT STANDARD SOFT Setting ite...

Page 28: ...ition them horizontally Fig 2 7 Adjust the gap between two lugs so that the GREEN RASTER will come into the centre 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 ho...

Page 29: ...VERGENCE 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 4 Adjust XV by XV coil Fig 4 After adjustment fix the wedge at the original position Fasten the retainer screw of the deflection yoke Fix the P C magnets with gl...

Page 30: ...ethod of detection State of abnormality B1 over current protection An over current on the low B1 line is detected The main microcomputer detects the possible abnormality at 24 msec intervals and judges the results in every 16 time Of the 16 times if NG is detected more than 9 times it is judged that there is an abnormality When an abnormality has been detected the SUB POWER is turned off While the...

Page 31: ... No YA453 VPT Printed in Japan Display Category 12 3 chome Moriya cho Kanagawa ku Yokohama city Kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited ...

Page 32: ...pacitor MF R Metal Film Resistor MF CAP Metalized Film Capacitor MG R Metal Glazed Resistor MM CAP Metalized Mylar Capacitor MP R Metal Plate Resistor MP CAP Metalized Polystyrol Capacitor OM R Metal Oxide Film Resistor PP CAP Polypropylene Capacitor CMF R Coating Metal Film Resistor PS CAP Polystyrol Capacitor UNF R Non Flammable Resistor TF CAP Thin Film Capacitor CH V R Chip Variable Resistor M...

Page 33: ... H AV SHEET 2 GG40023 003A H JVC MARK 3 GG30044 001B H REMOCON LENS 4 GG30042 001B H LED LENS 11 QYSBSBG4016ZA TAP SCREW M4 x 16mm x2 12 QYSBSFG4016ZA TAP SCREW M4 x 16mm x7 13 QYSBSF3010ZA TAP SCREW M3 x 10mm x4 14 GG10187 017A H REAR COVER 15 CM47005 A01 H POWER CORD CLAMP 16 QMPR380 165 K2 POWER CORD 1 65m BLACK 17 QAL0608 001 PC MAGNET 18 QAL0627 001 DY WEDGE x3 19 A48457 3 H SPRING 20 WJY0029...

Page 34: ...3 3 3 EXPLODED VIEW 1 RATING LABEL 1 2 3 100 102 103 101 104 4 CRT SOCKET PWB Within MAIN PWB 30 T522 L01 V01 MAIN PWB 30 16 15 11 12 14 19 21 23 24 23 24 13 24 25 25 26 24 25 25 26 17 22 18 DY01 20 BASS PWB 31 ...

Page 35: ...E D814 MA8091 H X Z DIODE D817 MA8091 H X Z DIODE D901 GSIB460 S1 BRIDGE DIODE D921 FR105GT T3 SI DIODE D922 MTZJ36A T2 Z DIODE D923 MTZJ9 1B T2 Z DIODE D924 MTZJ9 1B T2 Z DIODE D925 MTZJ9 1B T2 Z DIODE D926 FR105GT T3 SI DIODE D927 MA8180 M X Z DIODE D928 MTZJ9 1B T2 Z DIODE D951 RU4AM LFM1 SI DIODE D952 RU3AM LFC4 SI DIODE D953 RU3AM LFC4 SI DIODE D955 FMX G12S SI DIODE D956 MA111 X SI DIODE D95...

Page 36: ...04X C CAPACITOR 0 1uF 16V K C777 NCB31CK 104X C CAPACITOR 0 1uF 16V K Ref No Part No Part Name Description Local C778 QETN1VM 476Z E CAPACITOR 47uF 35V M C779 QETN1HM 106Z E CAPACITOR 10uF 50V M C780 NCB31CK 104X C CAPACITOR 0 1uF 16V K C781 NCB31CK 105X C CAPACITOR 1uF 16V K C782 NCB31CK 105X C CAPACITOR 1uF 16V K C783 QETN1HM 105Z E CAPACITOR 1uF 50V M C784 QETN1HM 474Z E CAPACITOR 0 47uF 50V M ...

Page 37: ... 16W J R734 NRSA63J 101X MG RESISTOR 100Ω 1 16W J Ref No Part No Part Name Description Local R735 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R736 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R737 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R738 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R739 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R740 QRE141J 153Y C RESISTOR 15kΩ 1 4W J R741 QRE141J 221Y C RESISTOR 220Ω 1 4W J R742 NRSA6...

Page 38: ...E BEADS K955 QQR1113 001Z FERRITE BEADS LC801 QQR1199 002 EMI FILTER LC802 QQR1199 002 EMI FILTER LC803 QQR1199 002 EMI FILTER LC804 QQR1199 002 EMI FILTER LC805 QQR1199 002 EMI FILTER LF901 QQR1635 001 LINE FILTER LF902 QQR0673 004 LINE FILTER RY901 QSK0061 002 RELAY S801 QSW0619 003Z PUSH SWITCH MENU S802 QSW0619 003Z PUSH SWITCH CH S803 QSW0619 003Z PUSH SWITCH CH S804 QSW0619 003Z PUSH SWITCH ...

Page 39: ...RY COVER Ref No Part No Part Name Description Local 1 GG10285 009B H PACKING CASE 2 GG10387 001B H CUSHION ASS Y 4pcs in 1set 3 GG30097 003B H POLY BAG 4 GG30096 001B H POLY BAG 5 BATTERY AA R6 1 5V x2 6 GGT0121 001A H INST BOOK 7 QAM0028 001 MATCHING BOX 8 RM C1287 1H REMOTE CONTROL UNIT 10 GG30037 001A H TAIWAN LABEL 1 2 3 2 8 4 5 6 7 10 ...

Page 40: ...Contents Knowing your TV s features 3 Remote control buttons and basic functions 4 TV buttons and functions 6 Setting up your TV 7 Basic setting for picture 9 Advanced setting for picture 11 Basic setting for sound 12 Advanced setting for sound 13 DVD Menu 15 Customized setting 16 TV channel presetting 18 Additional preparation 19 Troubleshooting 20 Specifications 21 ...

Page 41: ...The surface of the TV screen is easily damaged Be very careful with it when handling the TV Should the TV screen become soiled wipe it with a soft dry cloth Never rub it forcefully Never use any cleaner or detergent on it 7 This TV can be turned on off power by connecting disconnecting the AC plug into AC outlet While this TV is being installed enough space should be reserved for connection discon...

Page 42: ...D player the television will display the previous channel MaxxBass MaxxBass enhances bass sound that cannot be reproduced by normal speakers to be heard by our ears MTS You can listen the stereo sound or SAP from TV program broadcating by MTS system SAP Second audio program CLOSED CAPTION You can display dialog on the screen from TV broadcasting with Closed caption system You also may be able to d...

Page 43: ...t the program number For three digits program number press 100 then press the number button RETURN a Return to the frequently view channel with one touch 1 Choose the channel you want to register 2 Press and hold RETURN button until RETURN PLUS PROGRAMMED appears To cancel press and hold RETURN button until RETURN PLUS CANCELED appears b Return to the previously viewed channel if you have not set ...

Page 44: ...press the 2 3 buttons 3 to change the setting Press the TV VIDEO EXIT button 6 to exit from the menu Adjust the effect level of a function Press 5 buttons 3 to choose a function Then press the 2 3 buttons 3 to adjust the effect level Display the sub menu of a function Press the 5 buttons 3 to choose a function Then press MENU OK button 2 to display the sub menu Top menu 2nd menu Location 3nd menu ...

Page 45: ...0 15 seconds When you operate the TV POWER Lamp will be blink 3 ECO sensor 4 Remote control sensor 5 TV VIDEO Press to select TV or Video terminal input or exit from menu 6 VOLUME Press to adjust the volume level 7 CHANNEL Press to select the desired channel Both of RF and Video input 8 MENU OK Press to display the menu 9 IN VIDEO 3 Video and audio input jacks for VIDEO 3 mode 19 Headphone jack 19...

Page 46: ...ears on the screen V L R R L MONO Y CB CR V V S OVER L R MONO OUTPUT VIDEO 1 COMPONENT VIDEO 2 INPUT INPUT Rear of TV AV 29ST16 VHF UHF outdoor aerial VCR If you connect a VCR connect the aerial output jack of your VCR and the aerial jack on the TV with aerial cable Then connect the output jacks of your VCR and the VIDEO 1 input jacks of the TV with the video cable or S VIDEO cable if available an...

Page 47: ... the MENU OK button To set undesired channels to be skipped see page 18 SETUP TOUR RESTART will be displayed Press the MENU OK button to cancel the SETUP TOUR RESTART function If you want to make initial settings again when the next time you turn on the TV press the Red button to activate the SETUP TOUR RESTART function AUTO PROGRAM MENU OK DISPLAY BACK TV VIDEO EXIT AUTO PROGRAM MENU OK 10 CHANNE...

Page 48: ...hen you set DVD THEATER STATUS in DVD MENU to ON you cannot adjust PICTURE MODE To operate this function with a menu To return the USER setting to default press the blue button when the PICTURE SETTING menu is displayed Basic setting for picture AUTO PAL SECAM NTSC3 58 NTSC4 43 MENU INSTALL menu COLOR SYSTEM MENU PICTURE menu PICTURE MODE Area Country or Region System Asia Middle East Bahrain Kuwa...

Page 49: ...cannot adjust DETAIL Basic setting for picture continued WHITE BALANCE You can change the white balance of the picture to better match the type of video being viewed Select WHITE BALANCE in the PICTURE menu then choose the desired setting NORMAL Normal white balance COOL Bluish white WARM Reddish white When you set DVD THEATER STATUS in DVD MENU to ON you cannot adjust WHITE BALANCE MENU PICTURE m...

Page 50: ...ollowing display appears 2 Press the 5 buttons until the picture becomes level Then press the MENU OK button COMPRESS 16 9 You can convert a normal picture 4 3 aspect ratio into a wide picture 16 9 aspect ratio Select COMPRESS 16 9 in the FEATURES menu then choose ON or OFF BLUE BACK You can set the TV to automatically change to a blue screen and mute the sound if the signal is weak or absent or w...

Page 51: ...hasize on movie sound MUSIC Emphasize on music effect NEWS Emphasize on vocal sound When you select VIDEO 2 you cannot adjust SOUND MODE function You can adjust it in DVD Menu When SOUND MODE is set to SOUND TURBO EQUALIZER CINEMA SURROUND and MaxxBass functions are not available BALANCE You can adjust the volume balance between the left and right speakers Select BALANCE in SOUND menu then adjust ...

Page 52: ...n SOUND MODE is set to SOUND TURBO To operate this function with a menu Advanced setting for sound MENU SOUND menu CINEMA SURROUND MaxxBass You can enjoy an enhanced bass sound which cannot be reproduced by normal speakers Select MaxxBass in SOUND menu then choose the desired setting OFF MaxxBass is turned off HIGH MaxxBass effect is high LOW MaxxBass effect is low MENU SOUND menu MaxxBass This fu...

Page 53: ...set DVD SOUND MODE in DVD MENU to USER you can adjust EQUALIZER under SOUND menu IIIIIII IIIIIIIIIIIIIIII IIIIIIII 100 300 1K 3K 8K Hz EQUALIZER MENU OK DISPLAY BACK TV VIDEO EXIT IIIIIIIIIIIIIIII MENU SOUND menu SOUND MODE USER MENU SOUND menu EQUALIZER MENU SOUND menu AI VOLUME AI VOLUME You can adjust the volume of all the channels and video inputs to the same level automatically depends on the...

Page 54: ...eater Select DVD THEATER STATUS in DVD MENU under FEATURES menu then choose ON or OFF ON Enjoy movie playback with suitable color temperature sharp subtitles and improved gradation for black like in a theater OFF Cancel the function When you set DVD THEATER STATUS to ON PICTURE MODE WHITE BALANCE and AI ECO SENSOR ECO MODE functions are not available DVD SOUND MODE You can choose different sound s...

Page 55: ...ns of the menu please see the How to operate menus and menus locations on page 5 MENU FEATURES menu CHILD LOCK 2 Choose the CH channel by pressing the 2 3 button External input AV position and any un preset channel cannot be chosen for CH 3 Set the ON TIMER to your desired period of time by pressing the 2 3 button ON TIMER starts You can set the period of time to a maximum of 12 hours in 15 minute...

Page 56: ...DEO 2 SETTING in INSTALL menu then choose a setting Factory setting is COMPONENT MENU INSTALL menu VIDEO 2 SETTING VIDEO If a normal video signal composite video signal is input COMPONENT If a component video signal Y CB CR is input You must choose a setting according to the signal that you input to VIDEO 2 If you input the VIDEO Signal or VCR Signal to VIDEO 2 you must set VIDEO 2 SETTING to VIDE...

Page 57: ...OK button CHANNEL SUMMARY menu appears 3 Choose the channel which you want to skip The skip can be set to all channels of AIR CH02 CH69 and CABLE CC01 CC125 4 Press the yellow button to skip the channel To cancel the skip press the blue button 5 Press the MENU OK button to exit the menu CHANNEL SUMMARY MENU OK SKIP CANCEL CH CC SKIP CH 02 CH 03 CH 04 CH 05 CH 06 CH 07 CH 08 MENU INSTALL menu MENU ...

Page 58: ...ng the TV Note that connecting cables are not supplied Connecting to front video input terminals Additional preparation Connecting to rear component video input terminals and output terminals C MENU OK V R L MONO IN VIDEO 3 R V L MONO IN VIDEO 3 Front of TV Headphones AV 29ST16 AV 21BA16 Camcorder or TV game When connecting to COMPONENT VIDEO 2 input depending on the connection choose the appropri...

Page 59: ... Please disconnect either S VIDEO cable or video input cable from Video 1 input No picture no sound Deactivate the BLUE BACK function if it is turned on Snowy picture Check the aerial cable and its connection with the TV Stripes appear on the picture Interference occurs caused by other devices such as an amplifier personal computer or a hair drier Move such devices away from your TV Double picture...

Page 60: ...O L R input VIDEO 2 COMPONENT VIDEO input AUDIO L R input COMPONENT VIDEO Y CB CR input VIDEO 3 VIDEO input AUDIO L R input OUTPUT VIDEO output AUDIO L R output Headphone jack Stereo mini jack 3 5 mm diameter Sound multiplex systems MTS Multi channel Television Sound Except AV 29BA16 AV 21BA16 AV STEREO For AV 29BA16 AV 21BA16 only Viewing Screen Size Visible area AV 21BA16 508 mm AV 21MT16 508 mm...

Page 61: ...22 MEMO ...

Page 62: ...23 MEMO ...

Page 63: ... 2006 Victor Company of Japan Limited 0606 FLE JMT ...

Page 64: ...tor Company of Japan Limited No YA453 2006 10 FLAT COLOR TELEVISION YA453 2006 10 AV 21VT16 P BASIC CHASSIS CW3 EXIT CLOSED CAPTION VNR ECO CINEMA SURROUND BASS RM C1287 100 COLOR SCHEMATIC DIAGRAMS CD ROM No SML2006010 ...

Page 65: ...V 4 Power Supply Type MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit Others µH As specified No indication Ceramic capacitor 2 Capacitors Capacitance value 1 or higher pF less than 1 µF Withstand voltage No indication DC50 V Other...

Page 66: ...ERN DIAGRAMS 2 11 MAIN PWB PATTERN 2 11 BASS PWB PATTERN 2 13 VOLTAGE CHARTS 2 15 WAVEFORMS 2 16 USING P W BOARD IC BOTTOM VIEW FRONT VIEW TOP VIEW 1 N N 1 OUT E IN IN OUT E 1 N TOP VIEW N 1 N N N 1 N CHIP IC TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR E C B E C B C B E B G E S C D E C B E C B P W B ASS Y name AV 21VT16 P MAIN P W BOARD SCW 1920A H2 BASS P W BOARD SCW 6001A H2 2 2 No YA453 ...

Page 67: ... VIDEO IDENT AUDIO CONTROL COMB FILTER Y DELAY ADJ COLOUR DEMOD SYNC SEP H DRIVE VIF DETECT AGC AFT SOUND TRAP DIGITAL SIGNAL PROCESS PEAKING SCAN VELOCITY MOD U V DELAY RGB MATRIX GAMMA AUDIO SELECT VIDEO SELECT I O PORT AUDIO SELECT Y PB PR V2 Y V1 C1 V3 L1 L2 L3 R1 R2 R3 VOUT LOUT ROUT 24 25 SV_DET 122 79 80 78 55 58 59 51 49 50 56 57 34 35 48 36 37 ROUT 85 GOUT BOUT 86 87 VDA VDB HOUT 22 23 67...

Page 68: ...R768 R774 R773 R775 C794 C795 Q981 R787 W A1 L701 L702 Q609 C614 Q610 Q611 D982 D981 W A D711 D712 R786 1 2K X 22 3K 68 X X 01 50 1 1 1 1 2K 27K X X 1 X X X 1 0 X X 4 100 16 X 1 2K 220 X 220 470 16 1 X X 01 470 10 50 X 75 X X 75 X X 8 X 0 22 3 BW X X X X X 8 X X 8 8 X X X X X 100 27K 560 7p 560p 1 X X 1 220 16 1K 100 100 100 X 22 1 01 22 100 1 X 1 X 100 75 0022 7p 1K 3 12K 6800p 2 2 50 100 16 10K ...

Page 69: ...R570 R572 C553 D901 R552 C530 R551 R574 C532 C571 C554 C551 D975 D951 C527 R521 R520 D552 D522 D952 CP952 C991 C967 K951 CN0PW L522 C552 C422 P_ON OFF NECK CN0E3 Y955 R411 L351 3 3V Y908 Y905 Y906 Y907 R427 C972 C526 HFB ABL C524 H_DRIVE R971 Y904 C525 Y902 CN0E4 Y901 R412 GND 12V TP 47G Y903 R355 R922 R356 R357 R351 R354 R353 R352 R381 C923 R380 C471 R432 C351 C353 TP 47B D370 D354 D355 D356 D351...

Page 70: ...N00M CH CH SCL SDA INL INR OSC0 OSCI CAP RESET BAR REFOV AGND MXBOUT OUTR OUTL AVDD DGND DVDD MX3000DS X CH CH MC MC CH CH CH CH CH QQL244J 4R7Z QAX0799 001Z MC GG30161 001A H 3 3V NC A_L A_R NC SCL SDA NC GND P_R P_L GND 220 220 1 1 68p 68p X X 10 4 7K 4 7K 10K 12K 12K 100K 33P 33P 0 1 015 33P 33P 33P 33P 33P 5 6K 5 6K 100 16 10 50 10 50 47 50 0 1 c21257001a 001 BASS PWB ASS Y SCW 6001A H2 MAIN P...

Page 71: ...312 C305 C304 W036 Y957 W038 C307 C309 R3 07 R308 R310 R311 R313 W098 W004 R314 Q305 Q306 Y905 SF101 SF102 T521 TU001 L701 C828 L301 L302 L303 R315 R316 K107 R317 C311 Y958 C313 R761 C314 R569 C315 Y703 Y706 R318 Q704 R320 R321 Q307 66 C7 C764 W053 W054 Q983 CL001 Y965 W062 C761 C762 E Y711 R731 R732 R733 R734 R735 Q984 C760 C758 C829 C830 C827 R982 R983 R984 R985 R986 C702 D981 J806 W099 W028 W07...

Page 72: ...C679 IC671 C685 C683 C690 C686 C688 C689 C691 CN00M L671 R678 R677 C677 C676 C6 75 C6 74 C673 C672 R676 X671 R6 74 R673 R672 R671 C671 R675 84 C6 R679 C6 78 C679 C680 C681 C682 R680 R681 R6 82 R683 TOP TOP BASS PWB PATTERN PARTS SIDE BASS PWB PATTERN SOLDER SIDE ...

Page 73: ...20 3 1 121 0 122 3 3 123 0 1 124 1 9 125 0 126 3 3 127 3 2 128 3 2 IC702 1 0 2 0 3 0 4 0 5 3 2 6 3 2 7 0 8 3 3 IC801 1 3 0 2 3 3 3 0 IC921 1 125 4 2 NC 3 0 4 19 7 5 4 0 6 1 7 7 0 3 IC951 1 135 5 2 9 4 3 0 IC971 1 3 2 2 0 2 3 0 4 1 9 5 3 7 6 0 7 6 1 IC972 1 6 4 2 3 3 3 0 4 6 4 IC973 1 15 4 2 11 8 3 0 4 2 5 IC975 1 8 2 2 4 8 3 0 2 4 2 5 Q101 E 2 4 C 11 8 B 3 1 Q341 E 11 8 C 1 0 B 11 8 Q421 E 0 C 0 B...

Page 74: ...01 74 1 2Vp p H IC701 66 5 0Vp p H H IC701 87 1 7Vp p H IC701 48 2 0Vp p H T522 9 220Vp p T522 8 24Vp p H H T522 7 110Vp p H T522 6 110Vp p H T522 4 60Vp p H T522 2 6 0Vp p H Q522 C 1200Vp p H Q521 B 1 3Vp p Q521 C 32Vp p H Q522 B 2 0Vp p H H IC351 8 100Vp p IC351 7 80Vp p IC351 9 130Vp p H IC701 85 1 4Vp p IC701 86 1 4Vp p H H 0 2µs 0 2µs H V IC401 7 WAVEFORMS MAIN PWB CRT SOCKET PWB ...

Page 75: ... No YA453 Display Category 12 3 chome Moriya cho kanagawa ku Yokohama city kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Search results

Summary of Contents for InteriArt AV-21VT16/P

Reviews:

Related manuals for InteriArt AV-21VT16/P

Brands by name

Popular brands

JVC InteriArt AV-21VT16/P, Service Manual

Search results

Summary of Contents for InteriArt AV-21VT16/P

Reviews:

Related manuals for InteriArt AV-21VT16/P

Brands by name

Popular brands