Hitachi UltraVision L42S601 Service Manual Download Page 32

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DW3G

TABLE OF CONTENTS

TABLE OF CONTENTS OF ADJUSTMENTS

1. Adjustment procedure start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1. How to get into adjustment mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2. Changing data and selecting adjustment code . . . . . . . . . . . . . . . . . . . . .

2. Memory Initialize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1. Memory Initialize operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2. Factory and service adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. Video

Adjustment

3.1. Sub-contrast and clamp adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4. White balance adjustment

4.1. Video Color Temperature adjustment (High) . . . . . . . . . . . . . . . . . . . . . . .

4.2. Video Color Temperature adjustment (Medium) . . . . . . . . . . . . . . . . . . . .

4.3. Video Color Temperature adjustment (Standard) . . . . . . . . . . . . . . . . . . .

4.4. Video Color Temperature adjustment (B&W) . . . . . . . . . . . . . . . . . . . . . .

5. Digital Main Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6. Picture Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7. Factory Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Summary of Contents for UltraVision L42S601

Page 1: ... 01 2007 CH1 Added Part Number for PWBs Page 87 Jan 21 2008 CH2 Added Part Number for Front Frame Bezel Page 55 Feb 14 2008 CH3 Added Digital Module Digi Main Block Diagram Page 42 A Feb 14 2008 CH3 Updated the Connection Block Diagram Page 43 SERVICE MANUAL REVISION HISTORY INFORMATION L42S601 DW3G L42V651 DW3G R C CLU 4373A p n HL02403 L42S601 R C CLU 4374A p n HL02404 L42V701 Version 0228 3 Upd...

Page 2: ...EA MANUFACTURING DIVISION LIQUID CRISTAL DISPLAY PANEL IMPORTANT SAFETY PRECAUTIONS 2 PRODUCT SAFETY NOTICE 3 SERVICING PRECAUTIONS 4 AGENCY REGULATORY INFORMATION 9 ACKNOWLEDGMENTS AND TRADEMARKS 10 INTRODUCTION 11 SPECIFICATIONS 12 BASIC SETUP OPERATION 15 ADJUSTMENTS 32 TROUBLESHOOTING FLOWCHARTS 37 BLOCK DIAGRAMS 41 CONNECTOR DIAGRAMS 43 FINAL WIRING DIAGRAM 44 QUICK DISASSEMBLY GUIDE 46 FINAL...

Page 3: ...he third prong which is physical ground Using an insulation tester DC500V connect one of its leads to the AC plug jumper and touch with the other lead each exposed metal part antennas screwheads metal overlays control shafts etc particularly any exposed metal part having a return path to the chassis should have a resistor reading over 4MΩ Any resistance value below this range indicates an abnormal...

Page 4: ...C DC Power supply becomes sufficiently cool 3 Special care must be taken with the display area to avoid damaging its surface 4 The Panel Module shall not be touched with bare hands to protect its surface from stains 5 It is recommended to use clean soft gloves during the replacing work of the Panel module in order to protect not only the display area of the panel module but also the serviceman 6 S...

Page 5: ...statically Sensitive ES Devices Some semiconductor solid state devices can be damaged easily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the incidence of component damag...

Page 6: ...lly insert the replacement IC in the circuit board 2 Carefully bend each IC lead against the circuit foil pad and solder it 3 Clean the soldered areas with a small wire bristle brush It is not necessary to reapply acrylic coating to areas Small signal Discrete Transistor Removal Replacement 1 Remove the defective transistor by clipping its leads as close as possible to the component body 2 Bend in...

Page 7: ...ue only on IC connections 1 Carefully remove the damaged copper pattern with a sharp knife Remove only as much copper as absolutely necessary 2 Carefully scratch away the solder resist and acrylic coating if used from the end of the remaining copper pattern 3 Bend a small U in one end of a small gauge jumper wire and carefully crimp it around the IC pin Solder the IC connection 4 Route the jumper ...

Page 8: ... soldering pads with tweezers or with a miniature alligator clip and apply heat to the pad area with a 30 watt iron until solder flows Do not apply heat for more than 3 seconds How to Replace Flat lC Required Tools Soldering iron iron wire or small awl De solder braids Magnifier 1 Remove the solder from all of the pins of a Flat lC by using a de solder braid 2 Put the iron wire under the pins of t...

Page 9: ...e previous solder as much as possible from the soldering point When soldering please perfectly melt the lead free solder to mix well with the previous solder 3 Soldering iron for lead free solder Melting point of lead free solder is higher than solder containing lead Use of a soldering tool with temperature control and with much thermal capacitance is recommended Recommended temperature control 32...

Page 10: ...rmation This device complies with part15 of the FCC Rules Operation is subject to the following two conditions 1 This decide may not cause harmful interference and 2 This decide must accept any interference received including interference that may cause undesired operation Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expr...

Page 11: ...m Dolby Laboratories Dolby and the double D symbol are trademarks of Dolby Laboratories DW3G HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC 㪚㪦㪧㪰㪩㪠㪞㪟㪫㩷㪺㩷㪈㪐㪐㪐㪄㪉㪇㪇㪍㩷㪤㪦㪥㪫㪘㪭㪠㪪㪫㪘㩷㪪㪦㪝㪫㪮㪘㪩㪜㪃㩷㪠㪥㪚㪅㩷㪘㪣㪣㩷㪩㪠㪞㪟㪫㪪㩷㪩㪜㪪㪜㪩㪭㪜㪛㪅 ...

Page 12: ...l is intended for the qualified service personnel and it contains the necessary information for troubleshooting the LCD television set in case of malfunction DIMENSIONS Height 743 mm with table top stand POWER RATINGS 1 L42S601 215 1 85 215 0 6 DW3G No Model Name Indicated Value Max Rating Average Rating W Without POD less than 1W Chassis PST W W A With POD less than 14W TABLE OF CONTENTS INTRODUC...

Page 13: ...fer ANT OPT DV IN POD IN IN IN OUT OUT OUT IN OUT IEEE 1394 CARD L42S601 3 1 2 2 1 1 1 1 L42V651 3 1 2 2 1 1 1 1 Model Front Rear name A V S COMP HDMI Photo Upgrade DV IR OUT IR OUT SWIVEL RS232C IN IN IN SD IN G LINK OUT L42S601 1 1 1 1 Service 1 1 L42V651 1 1 1 1 1 Service 1 1 MAIN FEATURES No Feature L42S601 L42V651 1 Panel LPL LPL 2 Resolution 1920x 1080p 1920x 1080p 3 Front Filter with ARF Tr...

Page 14: ...h POD L42S601 215W 1 85A 215W 0 6W DW3G L42V651 215W 1 85A 215W 0 6W DW3G SAFETY KEY COMPONENTS No Model Symbol No P Rating Standard NOTE The FUSE is in the power supply unit 2 L47S601 V651 L42S601 V651 note F201 4A 250V UL CSA 3 L47S601 V651 L42S601 V651 note F101 1A 250V UL CSA 1 L47S601 V651 L42S601 V651 note F1 FN00476 8A 125V UL CSA ...

Page 15: ...cable TV system or to a centralized antenna system a good outdoor color TV antenna is recommended for best performance However if you are located in an exceptionally good signal area that is free from interference and multiple image ghosts an indoor antenna may be sufficient LOCATION Select an area where sunlight or bright indoor illumination will not fall directly on the picture screen Also be su...

Page 16: ...wer swivel cable provided with your new LCD Flat Panel Television need to be installed correctly to avoid their disconnection when rotating the TV on its Table top stand Located on the back of the TV are 2 plastic clamps to hold the AC cord and power swivel cable Please follow How to set up your new Hitachi LCD Television it to the TV Pull on the clamp to tighten the AC cord to the TV the instruct...

Page 17: ... STAND can be separated from the TV STAND METAL 5 SCREWS TV STAND BASE NOTE Use the specified WALL MOUNT unit for the LCD TV depending on the size of your TV Please access our web site at www hitachi us tv US or www hitachi ca tv CAN for CAUTION This LCD Flat Panel for use only with Hitachi WM07S Wall Mount Use with other Wall Mount is capable of resulting in instability causing possible injury Fo...

Page 18: ...experimentation with speaker placement for best performance ANTENNA CONNECTIONS TO REAR JACK PANEL VHF 75 Ohm antenna CATV Cable TV When using a 75 Ohm coaxial cable system connect CATV coaxial cable to the AIR CABLE 75 Ohm terminal Or if you have an antenna connect the coaxial cable to the same AIR CABLE terminal VHF 300 Ohm antenna UHF antenna When using a 300 Ohm twin lead from an outdoor anten...

Page 19: ...our external devices such as Set Top Boxes or DVD players equipped with an HDMI output connection to the TV s HDMI input Stereo Cable 3 8mm plug to 3 5mm plug Used on all standard video and audio cable which connect to inputs and outputs located on the rear jack panel and side control panel Hook up Cables and Connectors Most video audio connections between components can be made with shielded vide...

Page 20: ...e TV channel and used for numeric entry when navigating through the the OSD INPUTS GUIDE BUTTON SAT CBL PVR Accesses the program guide of other devices EXIT BUTTON TV SAT CBL PVR VCR Exits out of the OSD INPUTS menu systems if their menu is displayed LAST CHANNEL BUTTON TV SAT CBL PVR Switches between the current and last channel viewed ENTER BUTTON Press to use as SELECT feature TV VCR SAT CBL IN...

Page 21: ...e desired channel appears in the top right corner of the TV screen These buttons also serve as the cursor down and up buttons when in MENU mode 햷 VOLUME level Press these buttons to adjust the sound level The volume level will be displayed on the TV screen These buttons also serve as the cursor left and right buttons when in MENU mode 햸 NOTE When the TV is unplugged the clock will stop and may eve...

Page 22: ... remote ON OFF operation NOTES 1 Your HITACHI LCD TV will appear to be turned OFF lights orange if there is no video input when INPUT 1 2 3 Front and HDMI 1 2 Front Check the Power Light to make sure the TV is turned off or in Stand by mode lights red when not in use 2 Remote Control can not turn ON OFF the MAIN POWER of the TV Indicating Lamp R C sensor 햻 햺 Indicating Lamp Power Status Operating ...

Page 23: ...deo and multi channel audio in a single cable Because digital television DTV signals remain in digital format HDMI assures that pristine high definition images retain the highest video quality from the source all the way to your television screen Use the HDMI input for your external devices such as Set Top Boxes or DVD players equipped with an HDMI output connection HDMI the HDMI logo and High Def...

Page 24: ...DIGITAL OUTPUT CAPABILITY DVD Set Top Box Video Game Console need to connect the audio output into the side Audio Input jacks A Connecting HDMI signal B Connecting DVI signal specifications Note Special device cables will be according to the own device NOTE 1 Completely insert connection cord plugs when connecting to side panel jacks If you do not the played back picture may be abnormal specificat...

Page 25: ...ts The following connection diagrams are offered as suggestions However you may need to modify them to accommodate your particular assortment of components and features For best performance video and audio cables should be made from coaxial shielded wire Before Operating External Video Source Connect an external source to one of the INPUT terminals then press the INPUTS button to show the INPUTS m...

Page 26: ...UTPUT HDMI to HDMI VCR 1 Cable TV coaxial cable 2 Way signal splitter Outside Antenna ANT IN OUTPUT S VIDEO V L R DIGITAL OUTPUT CAPABILITY DIGITAL OUTPUT OUTPUT Y PB PR L R HDTV Set Top Box DVD Player DVI to HDMI AUDIO OUT OUTPUT Y PR CR L R VCR 2 V L R INPUT S VIDEO Optional Optional or B CB P Rear Panel Connections DW3G ...

Page 27: ...s this feature Your component outputs may be labeled Y B Y and R Y In this case connect the components B Y output to the TV s PB input and the components R Y output to the TV s PR input Your component outputs may be labeled Y CBCR In this case connect the components CB output to the TV s PB input and the components CR output to the TV s PR input It may be necessary to adjust TINT to obtain optimum...

Page 28: ...or 3 are used it is necessary to connect the video output of the device to the Y VIDEO input jack of the TV CONNECTING AN S VIDEO AND STEREO AUDIO SOURCE TO INPUT 1 1 Connect the cable from the S VIDEO OUT of the S VHS VCR or the laserdisc player to the INPUT S VIDEO jack as shown on the Rear Panel to the right 2 Connect the cable from the AUDIO OUT R of the VCR or the laserdisc player to the INPU...

Page 29: ...picture and sound that is played back will be abnormal if the connection is loose 2 The HDMI input on HDMI 1 2 and FRONT contains the copy protection system called High bandwidth Digital Content Protection HDCP HDCP is a cryptographic system that encrypts video signals when using HDMI connections to prevent illegal copying of video contents 3 HDMI is not a NETWORK technology It establishes a one w...

Page 30: ...sc DVD player or HDTV set top box to the INPUT AUDIO R jack 5 Connect the cable from the AUDIO OUT L of the Laserdisc DVD player or HDTV set top box to the INPUT AUDIO L jack 6 Press the INPUTS button then select INPUT 2 or 3 from the INPUTS menu to view the program from the Laserdisc DVD player or HDTV set top box 7 Select CABLE AIR or ANT key from the R C to return to the last channel tuned NOTE...

Page 31: ...rom the Optical out to the Optical input of a separate Stereo System Amplifier as shown on the Rear Panel on the right CONNECTING MONITOR OUT The MONITOR OUT terminal outputs video and audio of CABLE AIR and INPUTS 1 2 3 and Front It does not output component and HDMI video 1 Connecting S Video Connect the cable from the S VIDEO OUT of the Rear Panel to the INPUT S VIDEO jack of the VCR or Laserdi...

Page 32: ...ctory and service adjustments 3 Video Adjustment 3 1 Sub contrast and clamp adjustment 4 White balance adjustment 4 1 Video Color Temperature adjustment High 4 2 Video Color Temperature adjustment Medium 4 3 Video Color Temperature adjustment Standard 4 4 Video Color Temperature adjustment B W 5 Digital Main Check 6 Picture Check 7 Factory Reset 32 32 32 32 32 33 33 34 34 35 35 35 36 36 TO GO TO A...

Page 33: ... an adjustment keys are used for selecting adjustment item keys are used for changing data values MENU key is used to advance through the adjustment mode menus and pages ADJUST MODE FACT RESET MEMORY INIT RGB WHITE BAL HIGH WHITE BAL MED WHITE BAL STD WHITE BAL B W B To make a selection use the NUMBER pad on the LCD R C example select DEVICE press 69 then SELECT the DATA shown is EB if this DATA n...

Page 34: ...ustment 2 Recall user menu and select Video ඎ Picture Mode ඎ 3 Receive following signal into input3 or input4 Comp input Adjustment procedure 3 1 525p Sub Contrast Y Cb Cr Clamp offset adjustment 1 Receive following 525 480 p Signal Day Dynamic ඎ Reset Format 525 480 p V2 V1 Black White Black 100 White V1 1Vpp V2 0 7Vpp Adjustment signal for 525 480 p format 2 Go into Service Adj Menu and select R...

Page 35: ...h the screen is the brightest thus the initial value for adjustment is set to its maximum 2 Adjustment is made by reducing brightness only Reduce a bright color for adjustment 3 Video color temperature Adjustment no are the same but addresses in the memory are different thus there s no problem 4 2 VIDEO COLOR TEMPERATURE ADJUSTMENT MEDIUM Preparation 1 Same as Video Color Temperature adjustment HI...

Page 36: ... Now button after inserting Fig 1 BACK TO ADJUSTMENTS Reset The Software Setup Move SEL Return Software Version Main Vxxxx xxxx MMC Software Upgrade Upgrade Now Please Insert MMC card before upgrading Reset TV Settings No Yes OR Select Yes to return all settings to the factory default after main power OFF ON At least one of the data should be 110 4 4 VIDEO COLOR TEMPERATURE ADJUSTMENT B W Preparat...

Page 37: ...r Adjustment Mode by the method described in sub item 1 1 from page 32 Adjustment Procedure Start up 2 From the first menu in Adjustment Mode select FACT RESET adjustment code 3 Activate FACT RESET by pressing Right cursor key for more than 3 seconds 4 Other procedure to acces the FACTORY RESET is by sending the 92 hex code with a programable R C 5 The procedure of the FACTORY RESET process is the...

Page 38: ...V No Yes Is there voltage at Pin6 of CN203 No Check Inverter PWB Check Panel Module except Inverter PWB Check Main Digital board Check Power Supply Unit Check Main Digital board No Yes Yes No Yes Yes Is there voltage at Pin7 of CN101 Are voltages at Pin1 2 of CN203 12V Is voltage at Pin5 of CN203 High level No No Yes Yes Is there voltage at Pin6 of CN101 Are voltages at Pin n 1 3 of CN204 5 6V ...

Page 39: ... Air Check Main Digital board Are waveform at pin26 CV of I001 OK Cable Air Component video input Composite video input Check Input terminal Check IT06 IT07 or Main Digital board Check UT01 Tuner Are waveforms at pin73 67 Y 71 65 PB 69 63 PR pin10 22 53 CV pin14 Y 12 C of I001 OK Yes Yes Yes No No No Check I001 Are waveforms at pin 9 SDA 10 SCL and voltage at pin 2 7 18 20 5V of UT01 OK No picture...

Page 40: ...OK Yes Yes Yes No No No Check I001 Are waveforms at pin 9 SDA 10 SCL and voltage at pin 2 7 18 5V of UT01 OK No Check Speaker Are waveforms at terminals of speaker OK Yes No Is the indication LOCK Yes Follow next procedure 1 Select Maintenance of Adjustment mode menu 2 Press SELECT while Display at Front End lights yellow 3 Check the indication of Frame MPEG Lock line Check UT01 Tuner Check Main D...

Page 41: ...cannot output the voltage PoWER_1 2 not rise Main Digital PWB trouble Video Power Save Mode Input 1 3 Front Yes No No Power No picture and No sound Check Power Supply Unit and Fuse or AC Inlet Connector Is Power Indicator orange lighted Is Power Indicator not lighted Does Power Supply Unit output 5 6V Yes Check Main Digital board No No Yes Power Indicator blue is lighted normally Check Power Suppl...

Page 42: ...ontrol LED PWB IR Receiver LED SD PWB SD MMC Card I F HDMI I F Control PWB Key SW A V Pin Jack Power Supply Unit AC Inlet Main Digital PWB Sub Micro Audio DSP Seine2 A chip Seine2 D chip VCXO PLL Audio PWM PLD Nereid DC DC Conv Audio ADC DDR2 Digital Audio Amplifier Audio DAC HDMI Demodulator UEI Terminal PWB IR Blaster Driver OPT Audio Output RS 232C Video SW A V Pin Jack Audio SW Motor Driver Di...

Page 43: ...7 C217 R258 R259 D218 R257 PC104 Q307 D106 D105 F101 T1A 250V T101 R131 C114 D110 R132 PC103 Q207 R318 R319 R320 R321 R322 R313 R314 R315 R316 R317 R256 D301 L301 L302 C301 C302 C303 R301 R302 R303 DS101 TH1 Q301 Q302 Q303 D102 FGS1 ZD102 PC102 PC101 RY101 C109 R112 C110 Q102 Q104 Q103 D104 F1 8A 125V CN1 AC L 2 AC N 1 R264 R265 R262 R263 R261 R260 D222 D219 D221 D220 D223 D212 C220 PC105 DW3G BLO...

Page 44: ...BY 5V PPM1 CN101 PSU Pin 1 2 3 Pin 7 5 6V 10 5V 13V 16V Pins Pin 9 AC IN 16V PPM2 CN04 POWER SUPPLY Delay IG06 LAMPCNT DC DC MP2361 IG03 DC DC MP2361 IG01 DC DC IG02 TPS54310 D 1 8V D 1 3V D 3 3V RESET I104 I107 SYSRST DDR2 SDRAM 512Mbit X 4 333MHz I301 I304 I106 CY2305C PCI EXTB POD JTAG PWM PWM to DC IC02 Regulator TK11125CS LVDS TX DVC VCR out DVC DAC DDRC LVDS RX LPF TX49H4 333MHz IRQ TSP ASP ...

Page 45: ...5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 PWRKEY ADKEY0 ADKEY1 GND PSC GH 04H PSL 501568 11H PLS 501331 11V LED PWB PTC GH 10V PCST GH 14V CONTROL PWB PWRKEY ADKEY0 ADKEY1 GND V4 CY GND V4 Y GND V4 C GND V4 L V4 R GND T 9V V4 CY GND V4 Y GND V4 C GND V4 L ...

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Page 66: ...c 31 khz and V sync 60 hz and a X10 probe Numbers inside circle correspond to locations shown in the circuit diagram Waveforms taken WAVEFORMS Signal amplitude and DC level shown at and respectively 64 6 I001 Pin 28 MAIN_Y V out I001 Pin 32 SUB_Y V out I001 Pin 44 I 2 C DATA DW3G 7 I001 Pin 45 I2 C CLK TABLE OF CONTENTS ...

Page 67: ... 0 0 4 23 8 4 0 0 5 3 3 5 23 8 5 3 3 6 3 3 6 0 0 6 3 3 7 5 3 7 0 0 7 0 3 3 8 3 3 8 0 0 8 3 3 9 0 0 9 0 0 10 0 0 11 1 6 12 3 3 13 0 3 3 14 3 3 Symbol Pin No Voltage CN204 1 5 6 2 5 6 Symbol Pin No Voltage 3 5 6 CN202 1 23 8 4 0 0 2 23 8 5 0 0 3 23 8 6 0 0 4 23 8 7 10 5 5 23 8 8 0 0 6 0 0 9 16 3 7 0 0 10 0 0 8 0 0 11 0 0 9 0 0 12 0 0 10 0 0 13 13 4 11 1 6 14 13 4 12 0 0 15 13 4 65 ...

Page 68: ... of these components read carefully the PRODUCT SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G TABLE OF CONTENTS CONTROL 1 of 1 CONTROL Since this is a basic circuit diagram the value of the components is subject to change for improvement 2 66 ...

Page 69: ... replacing any of these components read carefully the PRODUCT SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G LED 1 of 1 LED Since this is a basic circuit diagram the value of the components is subject to change for improvement 67 ...

Page 70: ...e replacing any of these components read carefully the PRODUCT SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G SD 1 of 2 SD Since this is a basic circuit diagram the value of the components is subject to change for improvement 68 ...

Page 71: ...e replacing any of these components read carefully the PRODUCT SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G SD 2 of 2 SD Since this is a basic circuit diagram the value of the components is subject to change for improvement 69 ...

Page 72: ...ny of these components read carefully the PRODUCT SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G Swivel 1 of 1 Swivel Since this is a basic circuit diagram the value of the components is subject to change for improvement 70 to Terminal page 5 ...

Page 73: ...d carefully the PRODUCT SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G Terminal 1 of 5 Terminal Since this is a basic circuit diagram the value of the components is subject to change for improvement 71 from Terminal 4 5 to Terminal 2 5 to Terminal 4 5 to Terminal 5 5 ...

Page 74: ...of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G Terminal 2 of 5 Terminal Since this is a basic circuit diagram the value of the components is subject to change for improvement 72 from Terminal 3 to Terminal 3 from Terminal 4 to Terminal 4 5 from Terminal 1 to Terminal 4 from Terminal 4 from Terminal 4 to Terminal 4 ...

Page 75: ...read carefully the PRODUCT SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G Terminal 3 of 5 Terminal Since this is a basic circuit diagram the value of the components is subject to change for improvement 73 to Terminal 4 from Terminal 4 to Terminal 2 from Terminal 2 ...

Page 76: ...Terminal Since this is a basic circuit diagram the value of the components is subject to change for improvement 74 to Terminal 3 to Terminal 5 to Terminal 2 to Terminal 1 to Terminal 2 to Terminal 1 to Terminal 5 to Terminal 1 to Terminal 2 to Terminal 5 to Terminal 2 to Terminal 2 to Terminal 5 to Terminal 3 5 to Terminal 3 to Terminal 2 5 to Terminal 2 to Terminal 5 to Terminal 2 to Terminal 5 t...

Page 77: ...T SAFETY NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing BASIC CIRCUIT DIAGRAM DW3G Terminal 5 of 5 Terminal Since this is a basic circuit diagram the value of the components is subject to change for improvement 75 to Terminal 1 to Terminal 4 to Terminal 4 to Terminal 4 Terminal 4 Terminal 4 Terminal 4 Terminal 4 Terminal 4 ...

Page 78: ...PRINTED CIRCUIT BOARDS 77 DW3G DW3 G CONTROL PWB PWB p n X480430 CONTROL PWB COMPONENT SIDE CONTROL PWB SOLDER SIDE ...

Page 79: ...PRINTED CIRCUIT BOARDS 77 DW3G DW3 G LED PWB PWB p n X480415 LED PWB COMPONENT SIDE LED PWB SOLDER SIDE ...

Page 80: ...SD PWB COMPONENT SIDE SD PWB SOLDER SIDE PRINTED CIRCUIT BOARDS 78 DW3G DW3 G SD PWB MMC Upgrade Card p n X480414 ...

Page 81: ...79 TERMINAL PWB PRINTED CIRCUIT BOARDS DW3 G TERMINAL PWB p n JP55126 COMPONENT SIDE DW3G ...

Page 82: ...80 TERMINAL PWB PRINTED CIRCUIT BOARDS DW3 G TERMINAL PWB p n JP55126 SOLDER SIDE DW3G ...

Page 83: ...JSW PWB COMPONENT SIDE JSW PWB SOLDER SIDE PRINTED CIRCUIT BOARDS DW3 G JSW PWB Swivel Stand PWB p n X480418 81 DW3G ...

Page 84: ... 1UF 16V 1005 B CERAMIC CAPAC 0 0 C021 AA01121R CERAMIC CAPACITOR 0 47UF 10V 0 0 CH12 AA01116R CAP CHIP1608 B 10UF 6 3V M 0 0 C022 AA01121R CERAMIC CAPACITOR 0 47UF 10V 0 0 CH20 0893348R CCC103K25 B 10CT 1005 B 0 01UF 0 0 C023 0893188R CERAMIC CAPACITOR 47000PF 16V 0 0 CH27 AA01216R CAP CHIP CERAMIC 1005B 1UF 6 3 0 0 C024 AA01121R CERAMIC CAPACITOR 0 47UF 10V 0 0 CH28 AA01216R CAP CHIP CERAMIC 100...

Page 85: ...7R CAP CHIP CERAMIC 10UF 10V 2012BK 0 0 IT05 CK37218R MONO IC TK11150CSCL 0 0 CT92 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC 0 0 IT06 CK37605R IC TK11250CM 0 0 CT93 0893222R CAP 1608CHIP10000PFKB 50V TAPE 0 0 IT07 CK37605R IC TK11250CM 0 0 CT95 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC 0 0 IT09 CK51152R UPC3231GV 0 0 CT96 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC 0 0 IY03 CK50027R DIGITAL MONOLITHIC IC ...

Page 86: ... 16C16T1608 0 0 QP04 1323294R TRS CHIP 2SA1774 TL R S 0 0 R082 0790059R RES CHIP 1 16W 47K OHM 0 0 QP05 CA14091R PHOTO TRANSISTOR 0 0 R083 0790059R RES CHIP 1 16W 47K OHM 0 0 QP06 CA02091R SRC1204EF_PF 0 0 R084 0790051R RES CHIP 1 16W 10K OHM 0 0 QPS1 CA14091R PHOTO TRANSISTOR 0 0 R085 0790064R RES CHIP 1 16W 100K OHM 0 0 QQ01 CA02091R SRC1204EF_PF 0 0 R086 0790037R RES CHIP 1 16W 1 0K OHM 0 0 QQ0...

Page 87: ...34R RES CHIP 1 16W 560 OHM 0 0 RPS2 0790059R RES CHIP 1 16W 47K OHM 0 0 RN31 0790024R RES CHIP 1 16W 100 OHM 0 0 RQ02 0790051R RES CHIP 1 16W 10K OHM 0 0 RN36 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 0 0 RQ03 0790038R RES CHIP 1 16W 1 2K OHM 0 0 RNC3 0790037R RES CHIP 1 16W 1 0K OHM 0 0 RQ05 0790019R RES CHIP 1 16W 47 OHM 0 0 RNC4 0790046R RES CHIP 1 16W 4 7K OHM 0 0 RQ06 0790019R RES CHIP 1 ...

Page 88: ... 16W 220 OHM 0 0 RY21 AQ00163R RES CHIP 1 16W 68 OHM TAPE 0 0 RY22 AQ00163R RES CHIP 1 16W 68 OHM TAPE 0 0 MISCELLANEOUS RY23 AQ00163R RES CHIP 1 16W 68 OHM TAPE 0 0 RY24 0790064R RES CHIP 1 16W 100K OHM 0 0 A DD02481K FLT LC420WU3 0 0 RY25 0790064R RES CHIP 1 16W 100K OHM 0 0 A11 UE27037 DW3G CHASSIS ASSY 0 0 RY26 0790064R RES CHIP 1 16W 100K OHM 0 0 A21 JP55157 L42S601 MA DIG SERVICE PARTS 0 RY2...

Page 89: ...1 MAGNET K5CRC12X15X7 MG2 0 0 N02 QR72731 DW3 LCD V651 EASY GUIDE 0 NSD1 GX00732 MAGNET K5CRC16X28X9 M2G2 0 0 N203 QT44792 2007 CANADA WARRANTY CARD 0 0 NSP1 GX00732 MAGNET K5CRC16X28X9 M2G2 0 0 N204 QT49441 NATIONAL WARRANTY CARD 2006 0 0 NSP1A GX00731 MAGNET K5CRC12X15X7 MG2 0 0 U01 HL02403 REMOTE CONTROL UNIT CLU 4373A 0 NSP1B GX00732 MAGNET K5CRC16X28X9 M2G2 0 0 U01 HL02404 REMOTE CONTROL UNIT...

Page 90: ... CK53582R S 24CS02AFT TB G CONTROL 0 0 14 IH04 CK38329R DIGITAL MONOLITHIC IC SN74LVC1G126DCK CONTROL 0 0 15 IH05 CK38329R DIGITAL MONOLITHIC IC SN74LVC1G126DCK CONTROL 0 0 16 IL01 CK50961R SN74CB3T3306DCUR 0 0 17 IN01 CK55475R 1GATE LOGIC IC TC7SZ14FU LED 0 0 18 IN02 CK55511R 1G LOGIC IC TC7SG17FU LED 0 0 19 IP03 CK52481R TK73400TCB G 0 0 20 IP05 CK55331R TX86287AM1 0 0 21 IQ01 CK53741R TC7MBL324...

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Hitachi UltraVision L42S601, Service Manual

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