JVC AV-29J334/V, Service Manual

Page 1: ...r Company of Japan Limited No YA193 2005 3 FLAT COLOUR TELEVISION YA193 2005 3 AV 29J334 V TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 7 4 ADJUSTMENT 1 13 5 TROUBLESHOOTING 1 32 BASIC CHASSIS CW ...

Page 2: ...ut AC110V AC240V 50Hz 60Hz Operating Voltage AC90V AC260V Power Consumption 215W Max 130W Avg Picture Tube A68LZU185X 29 inch aspect ratio 4 3 flat square face type tinted Screen Size Visible size 67 6cm Diagonal 55 4cm 41 4cm H V High Voltage 32kV 1 5kV 1 0kV at zero beam current Speaker 6 5cm 13cm Oval type 2 13cm round type 1 Bass blaster unit Audio Output 7W 7W 13W Video Audio Input 1 2 3 S Vi...

Page 3: ...ments 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 requ...

Page 4: ...oom the brightness and or contrast of the picture can be adjusted automatically to make the optimum picture which is easy on the eye Built in OFF TIMER RETURN 2 2 FUNCTIONS REMOTE CONTROL UNIT RM C1281 2H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SOUND SYSTEM key COLOUR SYSTEM key FAVORITE CHANNEL keys DISPLAY BACK key MENU OK key Not used SOUND TURBO key PICTURE MODE key OFF TIMER key RETURN key CHA...

Page 5: ...3 L MONO V R MENU OK CHANNEL VOLUME TV VIDEO EXIT POWER 2 1 5 4 6 8 9 7 3 10 11 12 2 3 4 5 6 7 8 9 10 11 12 14 VIDEO 1 INPUT TERMINAL S VIDEO VIDEO AUDIO L MONO AUDIO R COMPONENT VIDEO 2 INPUT TERMINAL Y VIDEO CB CR AUDIO L MONO AUDIO R OUTPUT TERMINAL VIDEO AUDIO L AUDIO R BASS BLASTER UNIT OUTPUT TERMINAL BASS SPEAKER OUT Aerial input terminal 1 13 V L R R L MONO Y CB CR V V S OVER L R MONO BASS...

Page 6: ... Audio R2 input right signal 58 Y3 Cvbs I S Video Y1 input 59 C1 I S Video C1 input 60 AudioLsL O Audio L output for audio power amplifier 61 AudioLsR O Audio R output for audio power amplifier 62 HP_L O Headphone L 63 HP_R O Headphone R 64 CVBSO PIP O CVBS PIP output 65 SVM O Scan velocity modulation output 66 FbiSo I Flyback input sandcastle output 67 Hout O Horizontal output 68 VssComb GND 69 V...

Page 7: ...oved 3 1 5 REMOVING THE CONTROL BASE Remove the REAR COVER Remove the CHASSIS 1 While pushing down the 2 claws E as shown in Fig 2 and pull out the CONTROL BASE in the direction of arrow F as shown in Fig 2 the control base can be removed If necessary take off the wire connectors etc 3 1 6 REMOVING THE SPEAKER Remove the REAR COVER 1 Remove the 2 screws G and remove the SPEAKER HOLDER 2 Remove the...

Page 8: ...S BASE CONTROL BASE FRONT SIDE E F Fig 2 Fig 2 4 2 4 4 2 16 CRT SOCKET PWB A REARCOVER SPEAKER H SUPPORT BRACKET G AV TERMINAL BOARD C SPEAKER H FRONT PWB CONTROL BASE G SUPPORT BRACKET CHASSIS BASE MAIN PWB BASS SPEAKER OUT JACK TWIN PORT BASS BLASTER UNIT D FBT ...

Page 9: ...heck whether the setting values of the SYSTEM CONSTANT SET are the same as those indicated in Table 1 If the value is different select the setting item with the MENU key and set the correct value with the MENU key 4 Press the DISPLAY key twice to return to the normal screen 5 Receive channel setting Refer to the OPERATING INSTRUCTIONS and set the receive channels channels preset 6 User setting Che...

Page 10: ...NGUAL BLUE BACK MUTE COLOUR AUTO ECO SENSOR SURROUND PICTURE BOOSTER COMPONENT PIP S INPUT Setting item Setting content Setting value YES NO YES NO YES NO YES NO YES NO YES NO YES NO STEREO PB MONO YES NO YES NO YES NO YES NO YES NO SINGLE NO PAT MULTI TRIPLE PAL THAI E V E T MULTI YES YES YES NO E V PB NO NO NO YES YES NO YES NO YES ...

Page 11: ...NAMIC SOUND TURBO OFF AI VOLUME ON FAVORITE CH RED PR01 FAVORITE CH GREEN PR02 FAVORITE CH YELLOW PR03 FAVORITE CH BLUE PR04 AI ECO SENSOR OFF AI ECO DISPLAY ON Setting item Setting value 1 IF 1 VCO 2 DELAY POINT 2 V C 1 SCREEN 2 CUTOFF B G 3 WDR R G B 4 BRIGHT TV VDO 1 2 3 5 CONT TV VDO 1 2 3 TV 16 9 VDO 16 9 6 COLOUR TV VDO1 2 3 DVD 7 TINT TV VDO 1 2 3 8 SHARP Do not adjust 9 Y DELAY Do not adju...

Page 12: ...he 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 in...

Page 13: ...th the remote control unit User mode setting position 4 3 MEASURING INSTRUMENT AND FIXTURES 1 DC voltmeter or Digital voltmeter 2 Oscilloscope 3 Signal generator Pattern generator PAL SECAM NTSC 4 Remote control unit 4 4 ADJUSTMENT ITEMS B1 VOLTAGE FOCUS ADJUSTMENT IF CIRCUIT ADJUSTMENTS IF VCO adjustment DELAY POINT AGC TAKE OVER adjustment VIDEO CIRCUIT ADJUSTMENTS WHITE BALANCE Low light adjust...

Page 14: ...L HVT MAIN PWB ASS Y FRONT CONTROL PWB ASS Y 1 2 FRONT CONTROL PWB ASS Y 2 2 J804 J803 J802 S804 S805 S806 S802 S803 S801 J801 CN00S CN001 CN0PW CNDEG S901 1 8 1 6 LOWER SCREEN 6 1 1 6 1 5 U TU001 J804 J801 J805 J802 J803 IC701 CN001 CN00W CN00W CN00R CN002 CN002 T TP E ROTATION COIL SPEAKER L SPEAKER R DEF YOKE CN00X 1 B1 2 NC 3 X RAY2 4 X RAY1 5 GND CN00C 1 5V 2 SCL0 3 SDA0 4 SCL1 5 SDA1 6 GND G...

Page 15: ... entering adjusting the setting values adjustment values of the IF circuit 2 V C For entering adjusting the setting values adjustment values of the VIDEO circuit 3 AUDIO For entering adjusting the setting values adjustment values of the AUDIO circuit 4 DEF For entering adjusting the setting values adjustment values of the DEFLECTION circuit 5 VSM W B For setting the values of STANDARD SOFT BRIGHT ...

Page 16: ... VDO 10 TINT DVD 11 AMP T SHARP 3 AUDIO PAL 1 SCREEN HBC WBC BRI V C 000A 0002 0009 5 VSM W B 1 BRIGHT VSM PRESET BRIGHT 4 DEF 1 V SHIFT DEF FULL 50Hz 1 BRIGHT 2 CONT 3 COLOUR 4 SHARP 5 HUE 1 R DRIVE 2 G DRIVE 3 B DRIVE Setting item 4 3 16 9 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 15 V SCROLL Setting item 1 IF ...

Page 17: ...t the picture is in focus even when the screen gets darkened Item Measuring instrument Test point Adjustment part Description IF VCO check Remote control unit 1 IF 1 VCO CW Note Under normal conditions no adjustment is required 1 Receive a broadcast signal 2 Select 1 IF from the SERVICE MENU 3 Select 1 VCO 4 Check the characters colour of the JUST REFERENCE displayed to yellow 5 Press the DISPLAY ...

Page 18: ...MPONENT V 2 525i 625i 1 SCREEN BRI 0 63 32 32 32 32 32 32 2 CUTOFF B 0 63 32 31 11 11 11 11 3 3 G 0 63 32 31 7 7 7 7 5 5 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 32 31 39 39 39 39 VIDEO 1 COMPOSITE S 32 31 2 2 2 2 VIDEO 2 COMPONENT 32 31 2 2 2 2 0 0 VIDEO 3 COMPOSITE 32 31 2 2 2 2 5 CONT RF 0 63 32 32 32 32 VIDEO 32 31 4 4 4 4 2 ...

Page 19: ...elect VIDEO 2 SET from the MENU and set VIDEO 2 SET to COMPONENT 3 Adjust COMPONENT WHITE BALANCE in the same way as COMPOSITE WHITE BALANCE WHITE BALANCE High light adjustment Signal generator Remote control unit 2 V C 3 WDR R 3 WDR G 3 WDR B Notes Proceed to the following adjustment after having completed the WHITE BALANCE Low light adjustment Set PICTURE MODE VSM to BRIGHT 1 Receive a PAL black...

Page 20: ...st 6 Press the DISPLAY key twice to return to the normal screen SUB COLOUR 1 adjustment Remote control unit 2 V C 6 COLOUR Method of adjustment without measuring instrument Notes Proceed to the following adjustment after having completed the SUB CONTRAST adjustment Set PICTURE MODE VSM to BRIGHT PAL COLOUR 1 Receive a PAL broadcast 2 Select 2 V C from the SERVICE MENU 3 Select 6 COLOUR 4 Set the i...

Page 21: ...to select the NTSC 3 58 colour system 3 Set the initial setting value of NTSC 3 58 COLOUR 4 Adjust NTSC 3 58 COLOUR to set the value A in the figure to 7V NTSC 4 43 COLOUR When adjustment is done for NTSC 3 58 COLOUR appropriate values are automatically set for NTSC 4 43 COLOUR SUB TINT 1 adjustment Signal generator Remote control unit 2 V C 7 TINT Method of adjustment without measuring instrument...

Page 22: ...ur system 3 Select 2 V C from the SERVICE MENU 4 Select 7 TINT 5 Set the initial setting value of NTSC 3 58 6 Connect the oscilloscope between TP 47G and TP E 7 Adjust NTSC 3 58 TINT to set the value B in the figure to 9V 8 Press the DISPLAY key twice to return to the normal screen NTSC 4 43 TINT When adjustment is done for NTSC 3 58 TINT appropriate values are automatically set for NTSC 4 43 TINT...

Page 23: ... 0 9 COR LO 0 63 32 31 0 0 0 0 10 ANGLE 0 63 32 31 0 0 0 0 11 BOW 0 63 32 31 0 0 0 0 12 V S CR 0 63 32 31 0 0 0 0 13 V LIN 0 63 32 31 0 0 0 0 14 V ZOOM 0 63 32 31 25 0 23 3 15 V SCROLL 0 63 32 31 32 0 0 0 Item Measuring instrument Test point Adjustment part Description V SLOPE adjustment Signal generator Remote control unit 4 DEF 2 V SLOPE PAL V SLOPE 1 Receive a PAL circle pattern signal of verti...

Page 24: ... a PAL circle pattern signal 2 Select 4 H CENT 3 Set the initial setting value of 4 H CENT 4 Adjust 4 H CENT to make C D NTSC H POSITION 1 Receive a NTSC circle pattern signal 2 Make similar adjustment of NTSC H POSITION in the same way as for PAL H POSITION H WIDTH adjustment Signal generator Remote control unit 4 DEF 5 H SIZE PAL H WIDTH 1 Receive a PAL crosshatch signal 2 Select 5 H SIZE 3 Set ...

Page 25: ...st 6 TRAPEZ so that the vertical lines at the left and right edges on the screen are in parallel NTSC TRAPEZIUM 1 Receive a NTSC crosshatch signal 2 Make similar adjustment of NTSC TRAPEZIUM in the same way as for PAL TRAPEZIUM V LINEARITY adjustment Signal generator Remote control unit 4 DEF 12 V S CR 13 V LIN PAL V LINEARITY 1 Receive a PAL crosshatch signal 2 Select 12 V S CR 3 Set the initial ...

Page 26: ... a PAL crosshatch signal 2 Select 10 ANGLE 3 Set the initial setting value of 10 ANGLE 4 Adjust 10 ANGLE to optimize the trapezium distortion at the centre of the screen NTSC H PARALLEL 1 Receive a NTSC crosshatch signal 2 Make similar adjustment of NTSC H PARALLEL in the same way as for PAL H PARALLEL H BOW adjustment Signal generator Remote control unit 4 DEF 11 BOW PAL H BOW 1 Receive a PAL cro...

Page 27: ...cal amplitude of the image to 305mm NTSC V HEIGHT 1 Receive a NTSC crosshatch signal of vertical frequency 60Hz 2 Make similar adjustment of NTSC V HEIGHT in the same way as for PAL V HEIGHT V SLOPE adjustment Signal generator Remote control unit 4 DEF 2 V SLOPE PAL V SLOPE 1 Receive a PAL circle pattern signal of vertical frequency 50Hz 2 Select 4 DEF from the SERVICE MENU 3 Select 2 V SLOPE 4 Se...

Page 28: ... vertical lines at the left and right edges on the screen are in parallel NTSC TRAPEZIUM PIN 1 Receive a NTSC crosshatch signal 2 Make similar adjustment of NTSC TRAPEZIUM in the same way as for PAL TRAPEZIUM CORNER PIN adjustment Signal generator Remote control unit 4 DEF 8 COR UP 9 COR LO PAL CORNER PIN 1 Receive a PAL crosshatch signal 2 Select 8 COR UP 3 Set the initial setting value of 8 COR ...

Page 29: ...e control unit 5 VSM W B 1 BRIGHT 2 CONT 3 COLOUR 4 SHARP 5 HUE 1 R DRIVE 2 G DRIVE 3 B DRIVE 1 Select 5 VSM W B from the SERVICE MENU 2 Select BRIGHT with the MENU OK key 3 Set the value of 1 BRIGHT 5 HUE to the values shown in the table 4 Respectively select the VSM PRESET mode for SOFT and STANDARD 5 Select COOL with the MENU OK key 6 Set the values of 1 R DRIVE 3 B DRIVE to the value shown in ...

Page 30: ...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 31: ...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 32: ...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 33: ... No YA193 AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 34: ...cture 11 Basic setting for sound 12 Advanced setting for sound 13 Favorite channel and video setting 14 Customized setting 15 TV channel presetting 17 Additional preparation 20 Troubleshooting 22 Specifications 23 COLOUR TELEVISION EQUALIZER CINEMA SURROUND COMPONENT INPUT AV 29V314 AV 21C314 AV 29V334 AV 21D314 AV 21W314 AV 25V314 AV 21Y314 AV 25V334 AV 21V314 AV 21V334 GGT0051 001A E 01 10 6 21 ...

Page 35: ...cover 6 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 If you are not going to use this TV for a long period of time be sure to disconnect the AC plug from the AC socket 8 The apparatus shall not be exposed to dripping or s...

Page 36: ...9V314 AV 25V314 AV 21V314 AV 21W314 AV 21C314 AV 21Y314 AV 21D314 Model No Function Main features FAVORITE CH Channel You can register up to four favorite channels for quick recall with one press AI ECO TV detects the brightness of your room and automatically adjust the picture brightness to a suitable level for a better eye care AI VOLUME TV adjusts the volume automatically to the same level for ...

Page 37: ... Press the DISPLAY button once to display the PR list 2 Press 5 2 3 buttons to choose a channel then press the MENU OK button You can confirm the favorite channels in the PR list The channels set to favorite channels are indicated with coloured mark 9 0 9 Select the programme number For two digits programme number press then press the number button Ä RETURN a Return to the frequently view channel ...

Page 38: ...OK buttons 2to display the sub menu Note To exit the MENU press the DISPLAY button 8or choose EXIT menu Press button 3to display the next page for more functions Press the MENU OK button 2to exit from the menu Top menu 2nd menu Location 3rd menu Location MENU INPUT EXT INPUT P 16 DISPLAY P 16 PICTURE PICTURE MODE P 9 PICTURE SETTING P 10 WHITE BALANCE P 10 PICTURE VNR P 15 FEATURES FAVORITE CH SET...

Page 39: ...the desired channel 8 MENU Press to display the menu 9 IN VIDEO 3 Video and audio input jacks for VIDEO 3 mode 20 Ä Headphone jack 20 Å Aerial socket 7 Ç OUTPUT Video and audio output jacks The component video signal cannot be output 20 É COMPONENT Video or component video and audio input jacks for VIDEO 2 INPUT VIDEO 2 mode You can select the input signal by setting the VIDEO 2 SETTING function s...

Page 40: ...ell batteries It the remote control does not work properly fit new batteries The supplied batteries are for testing not regular use 4 Turn on the TV by pressing the main power button JVC logo appears on the screen Setting up your TV CAUTION Turn off the equipment including the TV before connecting 1 2 3 The illustration shown is just a sample It may not be same as your TV V L R R L MONO Y CB CR V ...

Page 41: ... OK button to activate the SETUP TOUR RESTART function LANGUAGE ENGLISH SETUP TOUR RESTART AUTO PROGRAM AUTO PROGRAM OK CH 12 22 BACK OK OK RESTART NO EDIT BACK INSERT OK MOVE DELETE MANUAL PR CH CC 7 CH 09 8 CH 11 9 CH 13 3 10 11 12 13 Setting up your TV continued To complete the initial setting press the MENU OK button To edit the channel list see page 17 If the JVC logo does not appear use LANG...

Page 42: ...unction with a menu To return the USER setting to the default press the blue button when the PICTURE SETTING menu appears About the basic operations of the menu please see the How to operate menus and menus locations on page 5 Basic setting for picture AUTO PAL SECAM NTSC3 58 NTSC4 43 MENU PICTURE menu PICTURE FEATURES menu COLOUR SYSTEM Area Country or Region System Bahrain Kuwait Oman Qatar Unit...

Page 43: ...ear due to the low signal reception Press the PICTURE BOOSTER button to select the desired mode HIGH Perform at maximum level LOW Perform at minimum level OFF Cancel the function To operate this function with a menu 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 the WHITE BALANCE in the PICTURE...

Page 44: ...ton COMPRESS 16 9 You can convert a normal picture 4 3 aspect ratio into a wide picture 16 9 aspect ratio Select the COMPRESS 16 9 in the PICTURE FEATURES menu under PICTURE 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 when there is no input from an antenna Select the BLUE BACK in the INSTALL ...

Page 45: ...MODE in SOUND menu then choose the setting USER You can change this sound setting as you like Select USER and adjust the frequencies in EQUALIZER 100 300 1K 3K 8K Hz For details see EQUALIZER on page 13 DYNAMIC Emphasize on both vocal sound and music MUSIC Emphasize on music effect NEWS Emphasize on vocal sound BALANCE You can adjust the volume balance between the left and right speakers Select th...

Page 46: ...vel of each frequencies when selecting USER mode in SOUND MODE 1 Select the USER in SOUND MODE under SOUND menu 2 Select the EQUALIZER in SOUND menu The following display appears 3 Select and adjust the desired frequencies 4 Press the MENU OK button to exit the menu Adjust high frequency will affect higher pitch sound and vice versa AI VOLUME You can adjust the volume of all the channels and video...

Page 47: ... menu FAVORITE CH SETTING FAVORITE CH SETTING FAVORITE CHANNEL 4 Select the desired item that you wish to adjust 5 Press the MENU OK button to exit the menu To adjust the video setting VIDEO SETTING You can adjust the picture and sound settings for video inputs 1 Display the PICTURE menu and select VIDEO SETTING in PICTURE FEATURES menu 2 Select VIDEO STATUS in VIDEO SETTING menu then choose the d...

Page 48: ...ILD LOCK You can disable the front control buttons of the TV Select the CHILD LOCK in the FEATURES menu then choose ON or OFF OFF TIMER You can set the TV to turn off automatically to standby mode after a set time Press the OFF TIMER button to select a desired period of time You can set the period of time to a maximum of 120 minutes in 10 minutes step To operate this function with a menu When the ...

Page 49: ...erate menus and menus locations on page 5 Customized setting continued MENU INSTALL menu AUTO SHUTOFF MENU INPUT menu EXT INPUT MENU INPUT menu DISPLAY EXT INPUT TV VIDEO You can select TV or video terminal input with one touch Press the TV VIDEO button to select an input To operate this function with a menu DISPLAY You can display the programme number video terminal number and PR list on the scre...

Page 50: ...nels into the TV s channel list manually 1 Display the INSTALL menu TV channel presetting 2 Choose EDIT MANUAL then press the MENU OK button EDIT menu appears 3 Choose the channel which you want to register 4 Press the blue button to activate the MANUAL function The sound system of the channel appears at the right of the CH CC number 5 Press the 3 button to choose an appropriate sound system For d...

Page 51: ...annel a noisy picture appears When a TV channel has already been registered in PR99 using the INSERT function deletes that TV channel About the basic operations of the menu please see the How to operate menus and menus locations on page 5 TV channel presetting continued To edit the channel list PR LIST MOVE and DELETE in the EDIT menu You can edit the TV channel list as you like Note After this op...

Page 52: ... W 60 E45 CH 46 US 46 W 61 E46 CH 47 US 47 W 62 E47 CH 48 US 48 W 63 E48 CH 49 US 49 W 64 E49 CH 50 US 50 W 65 E50 CH 51 US 51 W 66 E51 CH 52 US 52 W 67 E52 CH 53 US 53 W 68 E53 CH 54 US 54 W 69 E54 CH 55 US 55 W 70 E55 CH 56 US 56 W 71 E56 CH 57 US 57 W 72 E57 CH 58 US 58 W 73 E58 CH 59 US 59 W 74 E59 CH 60 US 60 W 75 E60 CH 61 US 61 W 76 E61 CH 62 US 62 W 77 E62 CH 63 US 63 W 78 E63 CH 64 US 64 ...

Page 53: ...minal and output terminal IN VIDEO 2 V R L MONO IN VIDEO 3 V MENU OK OK MENU L MONO R Front of TV Headphones Camcorder or TV game When you use VIDEO 1 INPUT you should choose to connect S VIDEO or video input If S VIDEO connector and video input are connected at the same time no picture displays on the screen and the message PLEASE DISCONNECT VIDEO 1 CABLE appears In this case you should disconnec...

Page 54: ... the mounting hole on the top of the TV When you mount the unit make sure that the mounting pin fits properly into the mounting hole Otherwise it may slide off the top of the TV This may cause damage or cause unexpected injury CAUTION The Twin Port Bass Blaster Unit is just placed on top of the TV and is not held in place by a screw When using the unit pay attention to the following cautions Other...

Page 55: ...roducts or video tape is distorted Poor sound The batteries may be exhausted Replace with new batteries see page 7 Ensure that you are operating the remote less than seven meters from the front of your TV Press TV VIDEO button to return to TV mode and try operating the menus Deactivate the CHILD LOCK function if it is turned on see page 15 This may due to the AUTO SHUT OFF function is activated Pr...

Page 56: ...ure tube 546 9 mm Measured diagonally Visible area 676 0 mm Visible area 676 0 mm Visible area 597 0 mm Visible area 597 0 mm Visible area 508 0 mm Audio output Rated power output Speakers External input output VIDEO 1 S VIDEO input VIDEO input AUDIO 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...

Page 57: ...546 9 mm Picture tube 548 1 mm Picture tube 548 1 mm Measured diagonally Visible area 508 0 mm Visible area 505 0 mm Visible area 508 0 mm Visible area 508 0 mm Visible area 508 0 mm Audio output Rated power output Speakers External input output VIDEO 1 S VIDEO input VIDEO input AUDIO L R input Except AV 21D314 AV 21Y314 AV 21C314 VIDEO 2 COMPONENT VIDEO input AUDIO L R input COMPONENT VIDEO Y CB ...

Page 58: ...SCHEMATIC DIAGRAMS COPYRIGHT 2005 Victor Company of Japan Limited No YA193 2005 3 FLAT COLOUR TELEVISION YA183 2004 9 AV 29J334 V CD ROM No SML200503 BASIC CHASSIS CW ...

Page 59: ...2V 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 Othe...

Page 60: ...CIRCUIT DIAGRAM 2 11 PATTERNDIAGRAMS MAIN PWB PATTERN 2 13 CRT SOCKET FRONT CONTROL PWB PATTERN 2 15 VOLTAGECHART 2 17 WAVEFORMS 2 18 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 1 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 BOARD ASS Y NAME AV 29J334 V MAIN P W BOARD SCW 1079A CK CRT SO...

Page 61: ... V H DY01 DEF YOKE 1 8V V1 8V IC702 MAIN MEMORY 29 30 SIF IN VIF IN SIF DETECT VIDEO IDENT AUDIO CONTROL COMB FILTER Y DELAY ADJ COLOUR DEMOD SYNC SEP PARABOLA GENERATE 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 1...

Page 62: ... CH MA8062 M X NCB21HK 152X NCB21HK 152X QUY160 150Y D G S NCB21HK 152X NCB21HK 152X QNZ0454 002 KTA1267 YG T 1 2W MM1561JF X QUY160 100Y QQR1114 001Z MA8036 X CH QUY160 075Y D G S SSM3K02F X ICP N50 Y QQR1113 001Z QUY160 125Y QUY160 150Y QUY160 100Y QUY160 100Y QQR1114 001Z QUY160 150Y 2SC5083 L P T QQL244K 8R2Z NC NC NC NC NC NC NC NC RIN BIN RF GND LIN NC B_MUTE L_OUT L_R_MUTE GND_B VCC B_OUT S...

Page 63: ...3 2SA1013 RO T 1 2W MA8240 M X 1SS133 T2 1 2W MA8051 L X 1 2W QCZ0364 102 MA8075 H X QUY160 100Y QRF154K 2R2 QCZ9015 102Z QQR1114 001Z QFLC2AJ 563Z QQS0267 001 1 2W MA8082 M X CP ICP N38 Y QEHR1VM 107Z MA8039 H X 2SA1208 ST Z1 T QQR1113 001Z QCB32HK 181Z HV QGZ5003C1 06 QRZ9046 825Z 1 2W QCZ0364 122 MA8091 H X 1SS133 T2 QUY160 125Y AC400V QCZ9079 102 EU2 T3 MA8330 M X MA8240 M X QQR1229 001 2SC385...

Page 64: ...56 R357 C220 D354 D355 D356 TP 47R C353 L351 D357 K208 D350 C204 QGA2501C5 08Z QRZ0107 152Z QRZ0107 152Z QRZ0107 152Z CH QQR1114 001Z 1 2W 1 2W 1 4W QQR1114 001Z QRE121J 121Y 1 2W QUY160 150Y QRZ9021 561 1 2W CH 2SC5993 QP 2SA2140 QP RGP10J 5025 T3 RGP10J 5025 T3 QUY160 150Y OMR QRL029J 391 QQR1114 001Z WJM0048 002A QCB32HK 472Z QRZ9023 1R0 QQR1114 001Z QCS31HJ 5R0Z TDA6107AJF N1 QNZ0536 001 QRZ01...

Page 65: ...MF51E2 4R0J4 QSW0619 003Z QSW0619 003Z QRZ0107 474Z NCB31CK 224X L L R R QGA2501C5 04Z QQR1356 001 NCB31CK 224X QNN0279 002 VIDEO 3 INPUT QNN0279 003 QNN0657 001 QNS0155 001 QGA7901C1 02 QFZ9072 224 QAF0060 621 CHGH0001 AB G QSW0750 001 CH QRE121J 561Y QFLC1HJ 103Z S9066 11 QGZ5004C1 02 QSK0061 002 QQL244K 820Z QAD0145 2R3 NCB31CK 224X NCB31CK 224X QFZ9072 224 QGA2501C5 03Z NCB21HK 152X RPM7238 H5...

Page 66: ...C744 D702 C745 C737 D703 C738 C739 R716 R717 R718 W101 R719 D708 W072 W073 W074 Y703 W034 CN00C C743 W029 W075 R704 W025 W076 W077 W080 W082 C730 C731 C734 R721 R974 C 9 1 5 HS921 R760 R770 LC701 Y706 W083 R632 Y705 Y707 IC651 L651 R651 R652 R653 R654 C6 51 R524 D651 R527 R663 R664 R655 R656 R657 R658 R659 R660 R661 C652 C660 C659 C653 R711 W188 C654 R7 22 R723 R808 R809 R810 R811 R812 W081 R724 C...

Page 67: ...0B1 J802 J803 J804 D805 Y801 C206 Q209 TP 47R C360 W007 W009 W014 Q204 Q205 Q206 Q207 Q208 R207 C351 L351 D203 D204 R358 R359 R360 TP 47B Q371 W003 W004 W005 W008 R369 R221 R224 R228 R229 R232 SG351 SG352 SK351 SG353 R215 FR201 C352 C208 C210 C219 C214 C216 Q372 Q373 CN00T C353 Q374 R371 C205 R208 C209 C217 C218 R351 R352 R353 R201 C212 C215 C207 C220 R372 R354 C201 W010 W018 W013 W015 W016 R373 W...

Page 68: ... 4 2 8 IC974 1 0 2 0 3 0 4 0 5 5 2 9 6 0 7 3 2 IC976 1 1 8 2 0 3 0 4 0 5 5 2 9 6 0 7 3 2 Q101 E 2 1 C 11 6 B 2 9 Q102 E 0 C 0 B 3 1 Q103 E 0 C 0 B 3 1 Q461 E 0 C 19 7 B 0 5 Q521 E 0 C 0 B 1 6 Q522 E 0 C 131 0 B 0 1 Q571 E 135 2 C 0 B 134 9 Q572 E 0 C 3 2 B 0 Q601 E 8 2 C 0 2 B 8 2 Q602 E 0 2 C 0 3 B 0 Q603 E 0 C 0 B 0 4 Q605 E 0 C 0 B 0 3 Q607 E 0 C 0 B 0 6 Q608 E 0 C 21 6 B 0 Q702 E 1 3 C 4 7 B 2...

Page 69: ... No YA193 AV MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12 3 chome Moriya cho kanagawa ku Yokohama kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 70: ...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 71: ... LIST 2 3 4 EXPLODED VIEW 2 3 5 EXPLODED VIEW PARTS LIST 3 3 6 EXPLODED VIEW 3 3 6 PRINTED WIRING BOARD PARTS LIST 3 7 MAIN P W BOARD ASS Y SCW 1079A CK 3 7 CRT SOCKET P W BOARD ASS Y SCW 3009A CK 3 10 FRONT CONTROL P W BOARD ASS Y SCW 8009A CK 3 11 REMOTE CONTROL UNIT PARTS LIST RM C1281 2H 3 12 PACKING 3 12 PACKING PARTS LIST 3 12 ...

Page 72: ...RM C1281 2H Ref No Part No Part Name Description Local 1 GG30109 001A H JVC MARK 2 GG10280 006A HK FRONT PANEL 3 GG20059 002A H OPERATION SHEET 4 CM41861 00B DOOR LATCH 5 CM35235 009 H SPRING 6 GG30100 001A H LED LENS 7 GG30099 001A H REMOCON LENS 100 GG10278 001C HK FRONT CABINET ASS Y Inc 101 101 GG20058 001B H DOOR 200 GG20064 001A H CONTROL PANEL ASS Y Inc 201 201 GG30098 001A H POWER KNOB 100...

Page 73: ...IS BASE 18 GG10277 001A H CONTROL BASE 19 QYSBSFG3012ZA TAP SCREW M3 x 12mm x2 20 QUQ212 0916CH E FFC WIRE 9pin 16cm 21 WJS0053 001A E E FL RBY 22 QAL0610 001 PC MAGNET 23 QAL0627 001 DY WEDGE x4 24 A48457 3 H SPRING 25 WJY0018 001A BRAIDED ASS Y 26 CHGB0017 0C BRAIDED SUB ASS Y x2 27 LC30103 003A H CHASSIS ADAPTER x2 28 QYSBSF4012ZA TAP SCREW M4 x 12mm x4 29 GG20065 001B H SUPPORT BRACKET 30 GG20...

Page 74: ... No YA193 3 5 EXPLODED VIEW 2 11 12 41 DY01 V01 27 27 32 31 29 28 14 13 FRONT CABINET 22 23 25 26 24 32 31 20 21 19 42 18 28 30 L01 15 16 33 17 T522 40 TWIN PORT BASS BLASTER UNIT ...

Page 75: ...BBER SHEET x4 51 QYSBSFG4016ZA TAP SCREW M4 x 16mm x13 52 GG10141 001C HK BASS BOTTOM 53 LC41211 001A SOUND ABSORBER 54 QYSBSFG4016ZA TAP SCREW M4 x 16mm x4 55 QAS0118 001 SPEAKER SP03 56 WJJ0266 002A E SIC WIRE C C 57 GG30022 001A H BASS DUCT R x2 58 GG10140 001C HK BASS TOP 50 50 51 51 52 57 58 54 54 55 53 57 56 51 51 ...

Page 76: ... C CAPACITOR 1500pF 50V K D803 NCB21HK 152X C CAPACITOR 1500pF 50V K D804 NCB21HK 152X C CAPACITOR 1500pF 50V K D810 MA8091 H X Z DIODE D811 MA8091 H X Z DIODE D812 MA8091 H X Z DIODE D813 MA8091 H X Z DIODE D814 MA8091 H X Z DIODE D815 MA8091 H X Z DIODE D901 GSIB460 S1 BRIDGE DIODE D921 RGP10J 5025 T3 SI DIODE D922 1SS133 T2 SI DIODE D923 MA111 X SI DIODE D924 MA8330 M X Z DIODE D925 RGP10J 5025...

Page 77: ... CAPACITOR 0 1uF 16V K C753 NCB31CK 104X C CAPACITOR 0 1uF 16V K Ref No Part No Part Name Description Local C754 NCB31CK 104X C CAPACITOR 0 1uF 16V K C755 QETN1HM 106Z E CAPACITOR 10uF 50V M C756 NCB31HK 104X C CAPACITOR 0 1uF 50V K C757 NDC31HJ 561X C CAPACITOR 560pF 50V J C758 NCB31CK 224X C CAPACITOR 0 22uF 16V K C759 QETN1CM 107Z E CAPACITOR 100uF 16V M C760 NCB31CK 224X C CAPACITOR 0 22uF 16V...

Page 78: ... 2Ω 1 2W J Ref No Part No Part Name Description Local R626 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R627 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R628 NRSA63J 271X MG RESISTOR 270Ω 1 16W J R629 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R630 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R631 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R632 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R651 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J...

Page 79: ...L521 QQR1138 001 CHOKE COIL L522 QQR1243 001 LINEARITY COIL L530 QQL244K 220Z PEAKING COIL 22uH K L651 QQL244J 4R7Z PEAKING COIL 4 7uH J L701 NQL812K 100X P COIL 10uH K L702 NQL812K 100X P COIL 10uH K L703 NQL812K 100X P COIL 10uH K L704 NQL812K 100X P COIL 10uH K L705 NQL812K 100X P COIL 10uH K L706 NQL812K 100X P COIL 10uH K L707 NQL812K 100X P COIL 10uH K L708 NQL812K 100X P COIL 10uH K L709 NQ...

Page 80: ...DC31HJ 561X C CAPACITOR 560pF 50V J C490 QETN1HM 226Z E CAPACITOR 22uF 50V M C601 QETN1EM 108Z E CAPACITOR 1000uF 25V M C602 QETN1EM 108Z E CAPACITOR 1000uF 25V M C801 NCB31HK 104X C CAPACITOR 0 1uF 50V K C802 QETN1CM 107Z E CAPACITOR 100uF 16V M C901 QFZ9072 224 MM CAPACITOR 0 22uF AC250V K C902 QFZ9072 224 MM CAPACITOR 0 22uF AC250V K Ref No Part No Part Name Description Local C965 QETN1CM 107Z ...

Page 81: ...cription Local 1 GG10078 037A E PACKING CASE 2 GG10279 001A H BOTTOM CUSHION ASS Y 4pcs in 1set 3 GG30033 003A E POLY BAG 4 GG30034 001A E POLY BAG 5 BATTERY AA R6 x2 6 GGT0051 001D E INST BOOK 7 CEAB005 00AJ1 MATCHING BOX 8 GG10290 001A H TOP CUSHION ASS Y 3pcs in 1set 9 RM C1281 2H REMOCON UNIT 10 GG30033 004A E POLY BAG 11 GG30074 033A SERIAL LABEL 9 8 10 3 4 5 6 7 2 1 11 8 ...