JVC InteriArt LT-20C70BU, Service Manual

Page 1: ...06 Victor Company of Japan Limited No YA436 2006 9 LCD FLAT TELEVISION YA436 2006 9 LT 20C70BU TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 5 3 DISASSEMBLY 1 6 4 ADJUSTMENT 1 12 5 TROUBLESHOOTING 1 13 BACK ...

Page 2: ...0 1V wide aspect 4 3 Screen Size Diagonal 51 0cm H 40 8cm V 30 6cm Display Pixels Horizontal 640 pixels Vertical 480 pixels Audio Power Output 3W 3W Speaker 5 0cm 3 8cm 2 0cm box type 2 Aerial Terminal 75Ω unbalanced coaxial External terminal EXT 1 Input Output 21 pin Euro connector SCART socket Video input Audio L R inputs and RGB inputs are available TV broadcast outputs Video and Audio L R are ...

Page 3: ...acements 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 r...

Page 4: ...rature is kept in the range of 0 to 35 C 4 Avoid operation or storage in high temperature and humidity that exceed the specified limit Otherwise the display presentation may be deteriorated 5 This monitor may display a blurred picture when exposed to an extreme environmental conditions This phenomenon is due to an intrinsic characteristic of the Liquid Crystal Display LCD This is not the failure 6...

Page 5: ...d by an intrinsic characteristic of the LCD 2 1 5 PIXEL DEFICIENCY OF THE LCD The liquid crystal panel is manufactured with precise engineering procedure However there is a possibility of yielding a little amount of defective pixels in part on the panel This is unavoidable feature even if the latest technology is being used for manufacturing the LCD module 2 2 IMPORTANT NOTICE WHEN REPLACING COMPO...

Page 6: ...connecting points connector numbers makes service procedure manageable Make sure that there is no bent or stain on the connectors before inserting and firmly insert the connectors 3 1 1 REMOVING THE STAND ASS Y Fig 1 1 Remove the HINGE COVER 2 Remove the 4 screws A then remove the STAND ASS Y 3 1 2 REMOVING THE REAR COVER Fig 1 Remove the STAND ASS Y 1 Remove the 4 screws B then remove the REAR CO...

Page 7: ...en remove the D SUB COVER 1 Remove the 1 screw D then remove the TUNER COVER 1 Remove the 2 screws E then remove the AV COVER 1 Remove the 3 claws F then remove the MAIN PWB SIDE SHIELD 1 Remove the 5 screws G then remove the MAIN PWB SHIELD Fig 2 MAIN PWB SHIELD D SUB COVER G C D TUNER COVER F MAIN PWB SIDE SHIELD E AV COVER ...

Page 8: ...connecting location connector number of the removed connectors 3 1 5 REMOVING THE INVERTER PWB Fig 3 Remove the STAND ASS Y Remove the REAR COVER Remove the MAIN PWB SHIELD 1 Disconnect the connectors from the INVERTER PWB 2 Disconnect the connector from the MAIN PWB 3 Remove the 2 screws J then remove the INVERTER PWB NOTE It is advisable to take note of the connecting location connector number o...

Page 9: ...aws N then remove the LCD PANEL UNIT and LCD BRACKET 3 Remove the 4 screws P then remove the LCD PANEL UNIT 3 1 7 REMOVING THE SPEAKER Fig 4 Remove the STAND ASS Y Remove the REAR COVER 1 Disconnect the connectors from the KEY PWB 2 Remove the 4 screws Q then remove the SPEAKER L R NOTE It is advisable to take note of the connecting location con nector number of the removed connectors Fig 4 SPEAKE...

Page 10: ...NOTE It is advisable to take note of the connecting location connector number of the removed connectors 3 1 9 REMOVING THE IR PWB Fig 5 Remove the STAND ASS Y Remove the REAR COVER 1 Disconnect the connectors from the IR PWB 2 Remove the 1 screw T then remove the IR PWB NOTE It is advisable to take note of the connecting location con nector number of the removed connectors Fig 5 S R T KEY PWB IR P...

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: ...1 12 No YA436 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT ...

Page 13: ...Connect the connector properly Check if the Power Cord has been well connected to AC adapter NO Picture is not shown on screen Check EX VD3_3 voltage on I009 Pin 2 Check EX VL1 8 voltage on I004 Pin 2 Check EX VD1 8 voltage on I003 Pin 2 Check TTL output signal of I031 Check if FPC cable loose Check 5V_VCC voltage on I002 Pin 5 8 Change I002 Reconnect FPC cable well Change I009 NO NO YES YES YES Y...

Page 14: ...k if wires of the speakers terminals have been well connected to the PCB Main and Speakers NO Remote controller doesn t work Check if batteries are placed correctly Check if the wire of PCB IR has been well connected to the PCB Main Change the PCB IR then check if it works Try if another Remote Controller works Test again Change PCB Main then connect all wires properly NO YES NO YES NO Take off th...

Page 15: ... Change PCB Key Pad and connect all wires properly Check if it works YES YES Key pad doesn t work NO NO Connect the wire properly No signal NO Enable source and connect the signal wire properly Check if the signal source is available and been well connected NO Check if any component missing or poor soldering Check if the PCB I O circuit input waveform is OK YES YES Take off the back cover and chec...

Page 16: ... No YA436 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 ...

Page 17: ...rwerking van oude elektrische en elektronische apparatuur Información para los usuarios sobre la eliminación de equipos usados CASTELLANO Unión Europea Atención Este símbolo sólo es válido en la Unión Europea Este símbolo indica que los aparatos eléctricos y electrónicos no deben desecharse junto con la basura doméstica al final de su vida útil El producto deberá llevarse al punto de recogida corr...

Page 18: ...nformacje dotyczące punktów zbiórki i powtórnego przerobu odpadów można uzyskać u władz lokalnych w firmach zajmujących się zagospodarowaniem odpadów lub w sklepie z artykułami elektronicznymi Zgodnie z krajowym ustawodawstwem w przypadku nieprawidłowego usuwania wspomnianych odpadów mogą być nakładane kary Użytkownicy biznesowi Jeśli zaszła potrzeba pozbycia się niniejszego produktu prosimy zajrz...

Page 19: ...r plug and consult your dealer Never remove any affixed panels or covers Doing so may result in electrical shock Never leave this equipment operating unattended unless otherwise specifically stated that it is designed to do so or in standby mode Only use the designated power switch to turn off the power and ensure that all potential users are instructed how to do so Make special arrangements for i...

Page 20: ...wer cord When you are not using this unit for a long period of time it is recommended that you disconnect the power cord from the main outlet Do not allow children to hang from the TV place their elbows on the TV or lean against the TV Doing so may cause the TV to fall over and leads to injuires AC 100 only CAUTION ON HEATING OF AC ADAPTER In using the AC adapter get heat on the sunface of case Do...

Page 21: ... Do not allow condensation to form on the screen Do not use alcohol thinner benzene or other solvents on the screen Do not rub the screen hard Point defects LCDs use collections of fine pixels to display images While there is no problem with more than 99 99 of these pixels please understand that a very small number of pixels may not light or may light all the time Distance recommendations Avoid im...

Page 22: ...se a TV channel 10 Adjust the volume 11 Watch images from external equipment 11 ZOOM function 12 Operating a JVC brand VCR or DVD player 1 Teletext function 14 Basic operation 14 Hold 14 Sub page 14 Reveal 14 Size 15 Index 15 Cancel 15 Using the TV s menu 16 Basic operation 16 Picture setting 17 PICTURE MODE 17 Picture Adjustment 17 COLOUR TEMP 17 Sound setting 18 Sound Adjustment 18 18 FEATURES 1...

Page 23: ...d already attached This stand can be used to adjust the direction of the TV screen 5 up 10 down and 20 to the left or right Tilt the TV up and down While holding the bottom of the stand with one hand use your other hand to hold the middle of the top of the TV and slowly tilt the TV up and down As a safety measure the stand is constructed so that it requires a certain amount of force to tilt the TV...

Page 24: ...move the cover before connecting a DVD or VCR The covers can be removed by removing the hook at the top and then pulling out while lifting slightly To replace the covers first connect the hook at the bottom of the cover to the TV and then insert the hook at the top Leave the covers off if they do not fit properly Do not force to replace the covers Doing so may cause damages of the connection cable...

Page 25: ... below If you are not connecting a VCR follow You can watch a video using the VCR without doing For details see your VCR instruction manual To connect more equipment please see Connecting external equipment on page 26 To connect additional audio equipment see Connecting Speakers Amplifier on page 27 If you are connecting a AC adapter follow in the diagram below Connect to the TV and to the AC outl...

Page 26: ... menu appears The AUTO PROGRAM menu appears and received TV channels are automatically stored in the programme numbers To cancel the AUTO PROGRAM function Press the MENU button After the TV channels have been registered in the programme numbers the PROGRAM menu appears If you want to you can now edit the programme numbers using the PROGRAM function For details see To edit the PROGRAM menu on page ...

Page 27: ... not set to a programme number you can set it using the MANUAL function For details see To edit the The AUTO PROGRAM function does not set the programme number PR 0 AV for your video cassette recorder You will need to set this using the MANUAL function In some areas you may get TV reception from more than one transmitter for example different ITV regions In this case each TV channel could be set t...

Page 28: ...ected to correctly AC outlet Choose a TV channel Press the P buttons to choose a programme number or an EXT terminal Watch images from external devices Press the TV AV OK button to choose a TV AV terminal Adjust the volume Press the buttons The volume level indicator appears Using the Menu Use the MENU button Refer to Using the TV s menu see page16 for details of using the menu Standby botton EXT ...

Page 29: ... Text button 9 P buttons 10 VCR DVD Teletext control buttons 11 buttons 12 Standby button 13 VCR TV DVD switch 14 Picture button button 15 16 MENU button 17 OK BACK button 18 buttons 19 button 20 buttons 21 22 button Color buttons AV Choose a TV channel Use the number buttons Enter the programme number of the channel using the number buttons Example PR press 6 6 PR 12 press 1 and 2 Use the e butto...

Page 30: ...on changes the display as follows The source information and current time switched by information button The source type TV EXT 1 EXT 2 EXT 2 S EXT 3 EXT 3 S AV the screen i i Pressing the i When watching videos an incorrect current time is sometime displayed To use the Programme number 0 When the TV and VCR are connected only by the Aerial cable choosing the Programme number 0 allows you to view ...

Page 31: ...g to the picture aspect ratio Choose the optimum one from the following ZOOM modes AUTO The TV automatically changes the ZOOM mode to 16 9 mode or 4 3 mode according to the signal from an external device 4 3 Play a 4 3 image in a 4 3 screen faithfully 16 9 Play 16 9 size image in the 4 3 screen ...

Page 32: ...remote control 1 Set the VCR TV DVD switch to the VCR or DVD position VCR When you are using a VCR set the switch to the VCR position You can turn the VCR on or off with the Standby button DVD When you are using a DVD player set the switch to the DVD position You can turn the DVD player on or off with the Standby button 2 Press the VCR DVD Control Button to control your VCR or DVD player If your d...

Page 33: ...broadcasts consult your local dealer or the teletext station The ZOOM function will not work in the TEXT mode You cannot operate menus when viewing a teletext programme Language display depends on the country which was set on the COUNTRY menu If characters on a Teletext programme do not appear properly change the COUNTRY Setting to other country s Hold You can hold a teletext page on the screen fo...

Page 34: ...n to the index page instantly Press the Index button Returns to page 100 or a previously specified page Cancel You can search for a teletext page while watching TV 1 Press the number button to enter a page number or press a colour button The TV searches for a teletext page 2 Press the Cancel button The TV programme appears When the TV finds the teletext page its page number appears in the upper le...

Page 35: ...ons of that function on the following pages The display appearing at the bottom of a menu shows you a button on the remote control that you can use when you operate a chosen function 5 Press the button to complete the setting The menu disappears When watching the television with the NTSC system the menus are displayed at about half of their normal vertical size The menu will be disappear if you pr...

Page 36: ...ish greenish COLOUR TEMP You can select one of three COLOUR TEMP modes three tones of white to adjust the white balance of the picture Since white is the colour which is used as a reference for all the other colours changing the COLOUR TEMP mode affects the appearance of all the other colours on the screen HIGH A bluish white Using this mode when watching bright pictures allows you to enjoy a more...

Page 37: ...st the high tone of the sound weaker strong BALANCE You can adjust the volume balance between the left and right speaker turn the left speaker s volume level up turn the right speaker s volume level up HYPER SOUND You can enjoy Surround sound with a live effect by using the function ON function is turned on OFF function HYPER SOUND HYPER SOUND HYPER SOUND is turned off 18 SOUND BASS TREBLE BALANCE...

Page 38: ... off CHILD LOCK When the CHILD LOCK mode is on the TV buttons will be locked except Power TV only can be controled by remote controller terminal You can do this with the output signals of the devices EXT 2 OUTPUT You can choose a signal source to be output from the EXT 2 connected to EXT 1 or EXT 3 termainal or with the picture and sound from a TV channel you are currently viewing Press the button...

Page 39: ...AUTO B G D K L I SELECT OK MOVE INSTALL MANUAL PR LIST PR LIST N INSERT A P S AME DELETE 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 SELECT MOVE MANUAL PROGRAM 01 BAND CC CHANNEL 02 COLOUR SYSTEM AUTO SOUND SYSTEM AUTO SEARCH FINE TUNING STORE In TV mode In EXT mode MENU COLOUR SYSTEM SECAM SELECT OK MOVE 1 Select PROGRAM and press the buttons to choos...

Page 40: ...1 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 A P S This function received TV channels automatically amnd stored in program numbers For details see AUTO PROGRAM on page 20 he and buttons to choose a TV and PR LIST STORE CANCEL 01 02 03 04 05 06 07 08 09 10 02 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 and to edit the PR LIST STORE CANCEL ...

Page 41: ...on PR LIST INSERT CANCEL 01 02 BBC1 03 BBC2 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 02 BBC1 he and buttons to choose a new 3 Press t program number PR LIST INSERT CANCEL 01 02 BBC1 03 BBC2 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 02 BBC1 01 4 Press the green button to insert the channel into the new program number PR ...

Page 42: ...l stored in the programme number appears on the screen PR LIST CANCEL DELETE 01 02 BBC1 03 BBC2 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 03 BBC2 3 Press the yellow button to delete the selected TV channel Press the BACK button To return to the INSTALL menu To exit Press the MENU button a menu instantly PR LIST NAME INSERT A P S DELETE 01 02 BBC1 03 04 05 06 ...

Page 43: ...TV The Specifications on page 30 give the details of the EXT terminals If you are connecting equipment not listed in the following connection diagram see the table to choose the best EXT terminal Connecting cables are not supplied 1 VCR composite signal 2 VCR composite signal S VIDEO signal 3 Audio cable 4 Decoder 5 DVD player composite signal S VIDEO signal 6 DVD player composite signal RGB signa...

Page 44: ...signal output from the EXT 2 terminal You can change over the output of the video sound signal from the EXT 2 terminal This is useful when you want to dub the video sound from another device onto the VCR connected to the EXT 2 terminal TV output from the EXT 1 terminal The video sound signal of a TV channel you are viewing is always output from the EXT 1 terminal Changing over a programme number a...

Page 45: ...roblem Have the TV and aerial been connected properly Has the aerial cable been damaged Is the aerial pointing in the right direction Is the aerial itself faulty If the TV or aerial suffers interference from other equipment stripes or noise may appear in the picture Move any equipment such as an amplifier personal computer or a hair drier that can cause interference away from your TV Or try moving...

Page 46: ...played The TV may make a crackling sound due to a sudden change in temperature The picture or sound may be normal If you hear crackling sounds frequently while you are viewing the TV there may be other causes As a precaution ask your service technician to inspect it The top of the TV and the screen may become hot during use but this has no affect on the performance of the TV Ensure that the ventil...

Page 47: ...LOF Fastext TOP WST World Standard System Power requirements Power consumption 60 W Standby 1 W Screen size Viewable area 51 05cm measured diagonally Display resolution 640 x 480 Audio output Rated Power output 3 W 3 W Speakers EXT 1 terminal Euroconnector 21 pin SCART Video input Audio L R inputs and RGB inputs are available TV broadcast outputs Video and Audio L R are available EXT 2 terminal Eu...

Page 48: ...SCHEMATIC DIAGRAMS COPYRIGHT 2006 Victor Company of Japan Limited No YA436 2006 9 LCD FLAT TELEVISION LT 20C70BU CD ROM No SML200609 BACK ...

Page 49: ...ATTERN DIAGRAMS MAIN PWB PATTERN 2 27 IR PWB PATTERN 2 29 KEY PWB PATTERN 2 29 USING P W BOARD P W B ASS Y name MAIN P W BOARD KEY P W BOARD IR P W BOARD DA 5098801104 PWB 0997 A DA 5098801105 PWB 0997 B DA 5098801106 PWB 0997 C LT 20C70BU No YA436 2 1 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 ...

Page 50: ...S_CHR V L R IR PWB P601 P009 D601 IR601 REMOCON RECIEVER LCD PANEL UNIT SPEAKER L SPEAKER R R L KEY PWB INVERTER PWB P608 HEADPHONE I033 AUDIO CONTROL I037 VIDEO SELECT YC SEP RGB PROCESS LVDS FORMAT CONVERSION I016 MAIN CPU L R KPD KPD I027 AMP I032 I013 I015 MEMORY DDRAM I031 LVDS INTERFACE TXOUT0 TXOUT1 TXOUT2 TXOUT3 TXCLK ADDRESS DATA S VIDEO SCART2 SCART1 P602 P603 P604 P605 KPD BLOCK DIAGRAM...

Page 51: ...2 4 No YA436 No YA436 2 3 PWB 0997 01 001_0417_1 12_0 0 DC12V SHEET7 8 LCD PANEL UNIT MAIN PWB ASS Y 1 11 SHEET7 SHEET7 OPEN CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM 1 11 SHEET 1 ...

Page 52: ... No YA436 2 5 2 6 No YA436 PWB 0997 01 002_0417_2 12_0 0 MAIN PWB ASS Y 2 11 MAIN PWB CIRCUIT DIAGRAM 2 11 SHEET 2 ...

Page 53: ...B ASS Y 3 11 SHEET7 KEY PWB ASS Y P609 SHEET12 IR PWB ASS Y P601 SHEET12 SHEET 7 10 SHEET10 SHEET7 SHEET7 SHEET7 SHEET10 SHEET6 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN MAIN PWB CIRCUIT DIAGRAM 3 11 SHEET 3 ...

Page 54: ... No YA436 2 9 2 10 No YA436 PWB 0997 01 004_0417_4 12_0 0 MAIN PWB ASS Y 4 11 SHEET8 SHEET7 SHEET4 SHEET4 SHEET4 LCD PANEL UNIT OPEN OPEN MAIN PWB CIRCUIT DIAGRAM 4 11 SHEET 4 ...

Page 55: ...B 0997 01 005_0417_5 12_0 0 MAIN PWB ASS Y 5 11 SHEET10 SHEET10 SHEET8 SHEET6 SHEET6 SHEET6 SHEET7 SHEET10 SHEET10 SHEET6 SHEET8 SHEET6 SHEET10 SHEET10 SHEET6 SHEET7 SHEET7 SHEET7 SHEET6 SHEET7 MAIN PWB CIRCUIT DIAGRAM 5 11 SHEET 5 ...

Page 56: ...3 2 14 No YA436 PWB 0997 01 006_0417_6 12_0 0 MAIN PWB ASS Y 6 11 SHEET5 SHEET5 SHEET5 SHEET5 SHEET7 SHEET8 SHEET5 SHEET8 SHEET7 SHEET5 SHEET7 SHEET7 SHEET7 SHEET8 SHEET5 SHEET3 MAIN PWB CIRCUIT DIAGRAM 6 11 SHEET 6 ...

Page 57: ...7 10 SHEET7 SHEET8 SHEET8 SHEET7 SHEET7 8 SHEET8 SHEET5 SHEET1 MAIN CPU SHEET8 OPEN SHEET6 SHEET7 SHEET4 OPEN SHEET7 SHEET7 SHEET7 SHEET6 SHEET5 SHEET3 SHEET1 8 SHEET3 7 10 OPEN OPEN SHEET7 8 SHEET7 8 SHEET7 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN MAIN PWB CIRCUIT DIAGRAM 7 11 SHEET 7 ...

Page 58: ...SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET7 SHEET7 SHEET8 SHEET9 SHEET9 SHEET9 SHEET9 SHEET7 SHEET7 SHEET8 SHEET7 SHEET7 SHEET1 7 SHEET8 SHEET4 SHEET8 SHEET5 SHEET6 OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN MAIN PWB CIRCUIT DIAGRAM 8 11 SHEET 8 ...

Page 59: ...0 No YA436 No YA436 2 19 PWB 0997 01 009_0417_9 12_0 0 MAIN PWB ASS Y 9 11 SHEET8 SHEET8 SHEET8 SHEET8 SHEET8 SHEET9 SHEET9 SHEET8 SHEET8 SHEET8 SHEET8 SHEET9 DDR RAM MAIN PWB CIRCUIT DIAGRAM 9 11 SHEET 9 ...

Page 60: ...A436 2 21 2 22 No YA436 PWB 0997 01 010_0417_10 12_0 0 OPEN MAIN PWB ASS Y 10 11 SHEET3 SHEET3 SHEET3 7 SHEET5 AUDIO CONTROL SHEET5 SHEET11 SHEET11 OPEN OPEN OPEN OPEN MAIN PWB CIRCUIT DIAGRAM 10 11 SHEET 10 ...

Page 61: ...2 24 No YA436 No YA436 2 23 PWB 0997 01 011_0417_11 12_0 0 MAIN PWB ASS Y 11 11 SHEET10 KEY PWB ASS Y P607 SHEET12 SHEET10 SHEET7 OPEN MAIN PWB CIRCUIT DIAGRAM 11 11 SHEET 11 ...

Page 62: ... YA436 PWB 0997 01 012_0417_12 12_0 0 IR PWB ASS Y KEY PWB ASS Y MAIN PWB ASS Y 3 11 P009 SHEET3 MAIN PWB ASS Y 11 11 P012 SHEET11 MAIN PWB ASS Y 3 11 P006 SHEET3 REMOCON RECEIVER IR PWB AND KEY PWB CIRCUIT DIAGRAM SHEET 12 ...

Page 63: ...2 28 No YA436 No YA436 2 27 TOP PATTERN DIAGRAMS MAIN PWB PATTERN ...

Page 64: ... No YA436 2 29 2 30 No YA436 FRONT TOP TOP IR PWB AND KEY PWB PATTERN ...

Page 65: ... No YA436 Flat Panel 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 ...

Page 66: ...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 67: ...XPLODED VIEW PARTS LIST 3 3 EXPLODED VIEW 3 4 PRINTED WIRING BOARD PARTS LIST 3 5 MAIN P W BOARD ASS Y DA 5098801104 PWB 0997 A 3 5 KEY P W BOARD ASS Y DA 5098801105 PWB 0997 B 3 9 IR P W BOARD ASS Y DA 5098801106 PWB 0997 C 3 9 PACKING 3 10 PACKING PARTS LIST 3 10 ...

Page 68: ...6 x17 14 DA E642328000 AV COVER 15 DA E646260300 MAIN PWB SIDE SHIELD 16 DA E646260400 MAIN PWB SHIELD 17 DA E642327900 TUNER COVER 18 DA E642318810 D SUB COVER 19 DA G134251482 SCREW M4X10 x5 20 DA G001261612 SCREW M4X12 x4 21 DA E648749701 LCD BRACKET 22 DA E051253037 LCD PANEL UNIT 23 DA E640228400 SCREW M3X14 x4 24 DA E055109003 SPEAKER SP01 25 DA E055109004 SPEAKER SP02 26 DA E642024717 RUBBE...

Page 69: ...3 4 No YA436 EXPLODED VIEW 17 24 18 13 13 27 33 32 34 30 31 25 26 23 26 23 27 27 29 28 20 50 21 13 13 12 16 13 15 51 13 14 19 4 5 6 7 8 2 9 3 52 1 10 10 53 11 100 101 102 103 22 ...

Page 70: ...2361 Z DIODE 4 85V 5 36V Z033 DA F615002361 Z DIODE 4 85V 5 36V Z034 DA F615002361 Z DIODE 4 85V 5 36V Z035 DA F615002361 Z DIODE 4 85V 5 36V Z036 DA F615002361 Z DIODE 4 85V 5 36V Z037 DA F615002361 Z DIODE 4 85V 5 36V Z038 DA F615002361 Z DIODE 4 85V 5 36V Z039 DA F615002361 Z DIODE 4 85V 5 36V Z040 DA F615002361 Z DIODE 4 85V 5 36V Z041 DA F615002361 Z DIODE 4 85V 5 36V Z042 DA F615002361 Z DIO...

Page 71: ...V M C230 DA E218008893 CAPACITOR 22 0uF 16V M C231 DA E230003391 CAPACITOR 0 1uF 25V Z Ref No Part No Part Name Description Local C232 DA E240633091 CAPACITOR 33 0pF 50V J C233 DA E250810591 CAPACITOR 1 0uF 25V Z C234 DA E230004191 CAPACITOR 0 33uF 16V M C235 DA E230004191 CAPACITOR 0 33uF 16V M C236 DA E230004191 CAPACITOR 0 33uF 16V M C237 DA E230004191 CAPACITOR 0 33uF 16V M C238 DA E230003391 ...

Page 72: ...W 4 7kΩ J R014 DA E134610309 RESISTOR 1 10W 10 0kΩ J Ref No Part No Part Name Description Local R015 DA E134647209 RESISTOR 1 10W 4 7kΩ J R016 DA E134610309 RESISTOR 1 10W 10 0kΩ J R017 DA E134647209 RESISTOR 1 10W 4 7kΩ J R018 DA E134615209 RESISTOR 1 10W 1 5kΩ J R019 DA E134610209 RESISTOR 1 10W 1 0kΩ J R020 DA E134647209 RESISTOR 1 10W 4 7kΩ J R021 DA E134610309 RESISTOR 1 10W 10 0kΩ J R022 DA ...

Page 73: ...ESISTOR 1 10W 1 0kΩ J R363 DA E134600009 RESISTOR 1 10W 0 0Ω J R367 DA E134651009 RESISTOR 1 10W 51 0Ω J Ref No Part No Part Name Description Local R368 DA E134651009 RESISTOR 1 10W 51 0Ω J R375 DA E134633009 RESISTOR 1 10W 33 0Ω J R376 DA E134633009 RESISTOR 1 10W 33 0Ω J R377 DA E134633009 RESISTOR 1 10W 33 0Ω J R378 DA E134633009 RESISTOR 1 10W 33 0Ω J R379 DA E134600009 RESISTOR 1 10W 0 0Ω J R...

Page 74: ...6 DA E062132317 COIL 30Ω L127 DA E062132317 COIL 30Ω L128 DA E062132317 COIL 30Ω L129 DA E062132317 COIL 30Ω L130 DA E062132317 COIL 30Ω L131 DA E062132317 COIL 30Ω L132 DA E062132317 COIL 30Ω L133 DA E062132317 COIL 30Ω L134 DA E062132317 COIL 30Ω L135 DA E062132317 COIL 30Ω L136 DA E062132317 COIL 30Ω L137 DA E062132317 COIL 30Ω L601 DA E062132317 COIL 30Ω L603 DA E062132317 COIL 30Ω L605 DA E06...

Page 75: ...USHION R 4 DA I533399956 POLY BAG x2 5 DA I533399856 POLY BAG 6 DA E056706169 POWER CORD 7 DA E061370334 AC DC ADAPTER 8 DA I533251257 POLY BAG 9 DA E030057219 INST BOOK 10 DA I533252157 POLY BAG 11 WARRANTY CARD E030250113 12 DA E052731132 REMOCON RM C1861 WE 13 BATTERY AA R6 x2 14 DA E030409332 CARTON LABEL 2pcs in 1set 5 3 2 7 6 4 8 1 14 9 10 12 13 11 ...