Hitachi 55HDS52/DW1-U Service Manual Download Page 96

Page: 96 / 140

DW1U

I401 Pin 31

I401 Pin 39

I401 Pin 41

I401 Pin 45

I101 Pin 46

I101 Pin 54

I101 Pin 55

I101 Pin 56

I101 Pin 45

SATURN

SUBDIGITAL PWB

DIGITAL AUDIO

using a Color Bar signal with H sync 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 AT EACH SECTION

TERMINAL PWB

VIDEO SELECTOR

Signal amplitude and DC level shown at and @ respectively.

∆

click here to go to circuit diagram

Summary of Contents for 55HDS52/DW1-U

Page 1: ...anual Revision History Change Number Date of Change Page numbers changed Description of change 1 2006 01 13 138 Corrected part number for power supply 2 2006 04 05 88 Added part number for speaker grill assembly 3 2006 04 14 137 Added part numbers for panel boards ...

Page 2: ... PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT TO GO TO A CHAPTER CLICK ON ITS HEADING BELOW CAUTION These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Before servicing this chassis it is important that the service techn...

Page 3: ...al 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 abnormality which requires corrective ...

Page 4: ...P module take special care with this fragile circuitry particularly Flexible Printed Circuits bonded to surrounding edges of the glass panel They are not strong enough to withstand harsh outer mechanical forces Avoid touching the flexible printed circuits by not only your hands but also tools chassis or any other object Extreme bending of the connectors must be avoided too In case the flexible pri...

Page 5: ...Electrostatically 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 componen...

Page 6: ... Carefully 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 ...

Page 7: ...technique 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 ...

Page 8: ...nst the 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 pi...

Page 9: ...s 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 320o C 450o...

Page 10: ... with the system must be replaced with identical cables in order to assure compliance with FCC rules Order Hitachi spares as replacement cables Declaration of Conformity This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interferenc...

Page 11: ... is a trademark of a nonprofit organization Video Electronics Standard Association This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations This Class B digital apparatus complies with Canadian ICES 003 Cet appareil numérique de la classe B est conforme à la norme NMB 003 du Canada Cable Compatible Television Apparatus Tèlèvision câblocompati...

Page 12: ...ditions the signal to the plasma panel The 42 and 55 monitors contain the displaying device which is the plasma display panel module and the driving circuitry which receives the signal from the Digital AV Block and after processing delivers the image to the display module This HITACHI Service Manual is intended for the qualified service personnel and it contains the necessary information for troub...

Page 13: ...ard SRS Off Normal Wide Settings for Video Signal 23 Picture Contrast Brightness Color Tint Sharpness W B Temp Black Enhancement Contrast Mode Color Management Decoding Auto Color Noise Reductfon Auto Movie Mode Black Side Panel 24 Vol Balance Bass Treble Source Internal Speakers 25 Adjustment Settings for Sound 26 Auto Noise Cancel Perfect Volume Mute Soft Mute PinP Split 27 With AII video signal...

Page 14: ...1 Selected by component Video1 2 Digital input priority Audio In L R Lch mono 54 6 lnput RCApinxi2 RGB 1 lnput Video 5 Input CATV In 55 1 Input VIDEO2 LINK Auto Link Function Video Control Terminal BS 56 No U V Ant Input 57 CABLE IN AIR B IN BS I F Input 58 No Video Monitor Out Terminal 59 1 Output RCA pin x 1 Audio Output Terminal 60 1 Output UR RCA pin x 2 Common input for No 59 Audio Monitor Ou...

Page 15: ...㪪㪛㩷㪘㪌㪋㪇㪇㪆㪍㪌㪇㪇㪆㪐㪊㪇㪇㪆㪈㪉㪇㪇㪇㪛㫀㪾㫀㫋㪸㫃㪆㪘㫅㪸㫃㫆㪾䇭㪪㪧㪣㪠㪫㸊㪧㪘㪥㪘㩷㪙㫃㪸㪺㫂㪄㪊㪌㪌㪟㪛㪪㪌㪉㪛㪮㪈㪄㪬㪬㫃㫋㫉㪸㪭㫀㫊㫀㫆㫅㪯㪯㪄㪬㪪㪙㪝㪚㪍㪘㫌㫋㫆㪆㪦㪽㪽㪯㪈㪇㪉㪋㪁㪈㪇㪉㪋㪇㪌㩷㪦㪪㪛㩷㪙㪌㪋㪇㪇㪆㪍㪌㪇㪇㪆㪐㪊㪇㪇㪆㪈㪉㪇㪇㪇㪛㫀㪾㫀㫋㪸㫃㪆㪘㫅㪸㫃㫆㪾䇭㪪㪧㪣㪠㪫㸊㪧㪘㪥㪘㩷㪙㫃㪸㪺㫂㪄㪤㫆㪻㪼㫃㩷㪥㪸㫄㪼㪥㪦㩷㪈㪌㪌㪟㪛㪯㪍㪉㪉㪌㪌㪟㪛㪫㪌㪉㪊㪌㪌㪟㪛㪪㪌㪉㪚㫆㫃㫆㫉㪚㫆㫃㫆㫉㪘㫌㫋㫆㪠㪪㪝㪛㪼㪺㫆㫉㪻㫀㫅㪾㪤㪸㫅㪸㪾㪼㫄㪼㫅㫋㪚㫆㫃㫆㫉㪤㪦㪛㪜㬍㬍㩿㪞㪸㫀㫅㪆㪧㪿㪸㫊㪼㪀㬍㬍㪄㪄㪄㪄㪄㪄㪄㪄㪤㫆㪻㪼㫃㩷㪥㪸㫄㪼㪥㪦㩷㪈㪌㪌㪟㪛㪯㪍㪉㪉㪌㪌㪟㪛㪫㪌㪉㪊㪌㪌㪟㪛㪪㪌㪉㪛㪼㫊㪺㫉㪼㫋㪼㪦㫌㫋㫇㫌㫋㪪㫇㪼㪸㫂㪼㫉㪠㪩㪄㪦...

Page 16: ...r more When RGB is set Brightness All White Pattern 5Ocd m or more Contrast Contrast ratio 1000 1 typ Color Reproduction Color Reproduction 16 7 million colors or more Audio Output Audio Output 12W 12W 6ohm 10 Distortion Main Power Switch PUSH LOCK 1 switch Panel Operation Power Switch PUSH NON LOCK 1 switch Input Terminal Video Audio Input RCA HDMI DV connector Audio Line Output Sub Woofer Output...

Page 17: ...our Plasma Television is connected to a 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 d...

Page 18: ...east four feet from the side of the TV place the surround speakers to the side or behind the viewing area Differences in room sizes and acoustical environments will require some experimentation with speaker placement for best performance BEST VERTICAL VIEWING ANGLE 20 3 0 5 10 15 20 ANTENNA CONNECTIONS TO REAR PANEL JACKS VHF 75 Ohm antenna CATV Cable TV When using a 75 Ohm coaxial cable system co...

Page 19: ...nd audio cable which connect to inputs and outputs located on the rear jack panel and front control panel USB Cable This cable is used to connect your digital camera to the Photo Input in the side of the Plasma television IR Mouse Cable Provided Connect the IR Mouse to the IR output of your Plasma Television when A V Network is used You must place the IR mouse in front of the corresponding IR wind...

Page 20: ...ormation CHANNEL WHEEL TV CBL STB PVR VCR AMP CD Scroll up or down to change channel Push down on the wheel to access FAV Favorite Channel mode Favorite channel is only available for TV mode CURSOR PAD SELECT BUTTON TV DVD CBL STB PVR VCR The Cursor Pad is used as a cursor to navigate through the OSD and INPUT menu systems The Select button is used to Select Activate highlighted menu items VOLUME ...

Page 21: ...ppears 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 POWER button Display Monitor MAIN POWER button This power button is for the comp...

Page 22: ...ntrol to select INPUT 5 If you have mono sound insert the audio cable into the left audio jack Front Rear Side Panel Controls Indicating Lamp Power Status Operating Off Off When the main power switch is set to OFF Lights Red Off When the main power switch on the display Stand by monitor is ON Lights Green On Display monitor MAIN POWER is ON Lights Orange Off Display monitor MAIN POWER is ON Power ...

Page 23: ...al 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 Definition Multimedia Interface are trademarks or registered t...

Page 24: ... CableCARD into the slot Top of card should be facing towards you as shown below NOTE 1 A digital cable subscription is required 2 AIR will not be available when CableCARD is inserted 3 Do not insert a PCMCIA card into the CableCARD slot If the CableCARD is properly installed or not installed the TV will display the following respective screens After the CableCARD is installed wait until the secon...

Page 25: ...the model and features of each component Check the owner s manual of each component for the location of video and audio inputs and outputs 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 Op...

Page 26: ... R DIGITAL OUTPUT CAPABILITY DIGITAL OUTPUT Laserdisc player VCR camcorder etc OUTPUT Y PB PR L R HDTV Set Top Box DVD Player PROVIDED PROVIDED DVI to HDMI AUDIO OUT OUTPUT Y PB CB PR CR L R VCR 2 V L R OUTPUT S VIDEO V L R INPUT S VIDEO CONNECT TO IR BLASTER CONNECT TO IR BLASTER NOTE Cables are optional except when specified 25 ...

Page 27: ...ions in place of the standard video connection if your device has 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...

Page 28: ...umination the brightness of the phosphor will be degraded to such extent that stationary images would burn in that part of the screen as grayed out images Tips to prevent such image retention are Do not display images having sharp brightness differences or hi contrast images such as monochrome characters and graphic patterns for long Do not leave stationary images appearing for long but try to ref...

Page 29: ...ess Check 30 4 POWER SUPPLY Vs Va Voltage Adjustment 31 5 White balance adjustment 32 5 1 Video Color Temperature Adjustment High 32 5 2 Video Color Temperature Adjustment Medium 32 5 3 Video Color Temperature Adjustment Standard 33 5 4 Video Color Temperature Adjustment Black and White 33 5 5 White Balance Adjustment OSD Flowchart Diagram 34 10 I2 C Adjustment Data 40 6 DIGITAL MAIN CHECK 33 7 Sc...

Page 30: ...control when making 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 Remote Control Buttons Change Selection Up Increase Data Value Change Selection Down Increase Data Value POWER CH CH VOL VOL INPUT EXIT MENU SELECT SUB BRIGHT WHITE BAL HIGH WHITE BAL MED WHITE BAL STD WHITE BAL...

Page 31: ... is the complete operation of Memory Initialize process Process of Memory Initialize operation A screen is be colored blue when MEMORY INIT start A screen is be colored green when MEMORY INIT finish normally A screen is be colored black when MEMORY INIT finish abnormally 6 Do not unplug from AC outlet until this operation is complete and do not perform any key operation either after this operation...

Page 32: ...ower save function 2 Turn Va ADJ to adjust Va voltage to be within r0 2V of the value specified in the label on the panel Reconfirm that Vs voltage remains within r0 1V of the specified value Readjust if it s outside of the margin 3 Connect voltmeter which has an error within 0 02V or less leads to Vs or Va and GND test points of the power unit 3 Label example Label position Reference Upper left I...

Page 33: ...east one of the data should be FF Specification Video Color temperature HIGH x 0 258 42 0 005 y 0 273 0 005 Color temp 12000K x 0 264 55 0 005 y 0 263 0 005 Color temp 15000K Remarks 1 Color temperature should be adjusted under the condition in which 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 bri...

Page 34: ...7 0 005 Color temp 6500K x 0 314 55 0 005 y 0 327 0 005 Color temp 6500K Specification Video Color temperature B W x 0 335 42 0 005 y 0 343 0 005 Color temp 5400K x 0 335 55 0 005 y 0 343 0 005 Color temp 5400K 6 DIGITAL MAIN CHECK 6 1 SYSTEM SOFTWARE VERSION CHECK Setup Upgrades Software Version Main V0100 0000 MMC Software Upgrade Please Insert MMC card before upgrading Move Return V Upgarde Now...

Page 35: ... BAL MED WHITE BAL STD WHITE BAL B W H POSITION V POSITION FACT RESET CH U D INPUT CH U D INPUT ًٕ CH U D INPUT ًٕ ًٕ EXIT Select or G DRV R DRV B DRV ًٕ G DRV HIGH R DRV HIGH B DRV HIGH Select DRV and Press key Press EXIT key SUB CONTRAST WHITE BAL HIGH WHITE BAL MED WHITE BAL STD WHITE BAL B W H POSITION V POSITION FACT RESET SUB CONTRAST WHITE BAL HIGH WHITE BAL MED WHITE BAL STD WHITE BAL B W ...

Page 36: ...G B DRV G B DRV B R DRV select by the DR R and DR BG 2 Press to adjust ًٕ CH U D INPUT 35 DW1U BACK TO ADJUSTMENTS 5 7 1 Adjustment OSD Flowchart Cont CH U D INPUT ًٕ SUB CONTRAST WHITE BAL HIGH WHITE BAL MED WHITE BAL STD WHITE BAL B W H POSITION V POSITION FACT RESET SUB CONTRAST WHITE BAL HIGH WHITE BAL MED WHITE BAL STD WHITE BAL B W H POSITION V POSITION FACT RESET ...

Page 37: ...shatch with black background with a small color bar and small multi burst Confirm that the picture appears as shown below or similar 2 Press INFO button on remote control to confirm that 1080i Format indication appears 3 Confirm that Horizontal and Vertical position meet the following spec BACK TO ADJUSTMENTS 9 FACTORY RESET After all of the adjustments of main chassis are finished perform FACTORY...

Page 38: ...to Aspect Off X Vertical Position 0 X Black Side Panel Off X Audio Treble 50 X Bass 50 X Balance CENT X SRS Off X BBE Hard X Audio Source Stereo Analog Broadcast X Internal Speakers On X Auto Noise Cancel Off Analog Broadcast X Perfect Volume Off X Loudness Off X DTV Language 1 English DTV X Digital Output Dolby Digital DTV X DRC On DTV X 7 When PDP turns ON it will tune CH03 this is the complete ...

Page 39: ...d CH X Scan On X Lock Off X ID X Locks Change Access Code 0000 7777 X Engage Lock Set Channel Lock Not set X Set Front Panel Lock Not set X Movie Rating Not set X TV Rating Not set X Canadian Rating Eng Not set X Canadian Rating Frn Not set X Timers Set the Clock Time Zone PST X Daylight Savings Off X Time Not Registered X Date 2005 01 01 X Set Sleep Timer Not set X Set Day Night Timer Activate No...

Page 40: ...put4 Auto Link Auto Remote Off Off X Input5 Rename None X Set the AV Net Wizard will be starting Set Closed Caption Caption Display Auto X Mode Captions Text Captions X Channel 1 2 3 4 Channel 1 X Digital Captions Service 1 2 3 4 5 6 1 X Language English X Font Default 1 2 3 4 5 6 7 8 Default X Size Small Standard Large Standard X Style Standard High Visibility Standard X Set Monitor Out Video Out...

Page 41: ...ode Color Temperature High Red Green Blue Cutoff Adjustment 00㨪FF 7F G DRIVE MED 4A R DRIVE MED ISF Mode Color Temperature Medium Green Red Drive Gain Adjustment 00㨪7F 4E R CUTOFF MED 7F G CUTOFF MED 7F B CUTOFF MED ISF Mode Color Temperature Medium Red Green Blue Cutoff Adjustment 00㨪FF 7F G DRIVE STD 52 R DRIVE STD ISF Mode Color Temperature Standard Green Red Drive Gain Adjustment 00㨪7F 56 R CU...

Page 42: ...White Green Red Drive Gain Adjustment 00㨪7F 64 R CUTOFF B W 7F G CUTOFF B W 7F B CUTOFF B W ISF Mode Color Temperature Black White Red Green Blue Cutoff Adjustment 00㨪FF 7F H POSITION ISF Mode Horizontal Position Adjustment 00 10 7F 10 00㨪7F 42 SEINE V POSITION ISF Mode Vertical Position Adjustment 00㨪8FCh 465h FACTORY RESET FACTORY RESET 㧙㧙 10 I2 C Adjustment Parameter List continued 41 DW1U ...

Page 43: ...ice Read Output 00㨪01 01 CCD_SLiCE_CoNT CSLICES CCD Slice Control 00㨪01 00 CCD_SLiCE_LEVEL CSLICEL CCD Slice Level 00㨪03 00 CCD_SB_DET CSTMOD CCD SB Detect 00㨪01 00 CCD_FiELD_SEL CCDMOD CCD Field Select 00㨪03 02 iD1_READ_oUT ID1ON ID1 Slice Read Output 00㨪01 01 iD1_SLiCE_CoNT ISLICES ID1 Slice Control 00㨪01 00 iD1_SLiCE_LEVEL ISLICEL ID1 Slice Level 00㨪03 00 iD1_AMP IRWIDON ID1 Amplitude Detect 00...

Page 44: ...GSLV Guide Slice Level 00㨪03 00 CLoCK_RUN_iN GGPKDET Guide Clock Run In Detect 00㨪01 00 READ_DATA_oRDER SLDSLT Guide Read Out order 00㨪01 00 ADD_DATA GGSIGON Guide Add Data Function 00㨪01 00 LiNE_10_25 Line 10㨪25 0000㨪FFFF 0000 Sub Micro VBi_SLiCER_S Sub VBI CCD V Chip Adjustment SAMPLiNG POLLiNG START TiMEoUT STATUS Seine Sub Micro CLoCK_TEST AFC_TEST MAiNTENANCE MEMoRY_iNiTiALiZE 10 I2 C Adjustm...

Page 45: ...tical Blanking Up Position 000㨪8FC 465 010 Picture Vertical Blanking Down Position 000㨪8FC 465 011 Picture Clamp Horizontal Up Position 0000㨪1130 898 012 Picture Clamp Horizontal Down Position 0000㨪1130 898 013 Picture Clamp Vertical Position Mask Start Position 000㨪8FC 465 014 Picture Clamp Vertical Position Mack End Position 000㨪8FC 465 015 Picture Black Level Distinction Horizontal Up Position ...

Page 46: ...itch for Y 00h Not Round 01h Round NTSC 480i Input only 00㨪01 01 029 Y Moving Detection Band for Noise Reduction 00h Narrowband 01h Wideband NTSC 480i Input only 00㨪01 00 030 Y Moving Horizontal Extension for Noise Reduction 00h OFF 01h ON NTSC 480i Input only 00㨪01 01 031 Y Signal Round Coefficient for Noise Reduction NTSC 480i Input only 00㨪0D 0A 032 Y Frame Difference Limit for Noise Reduction ...

Page 47: ...in 00㨪07 00 042 Vertical Enhancer Gain 1 16step 0x00 OFF 0x20 2 times 00㨪20 00 043 Vertical Enhancer Coring Value 00㨪0F 00 044 Vertical Enhancer Turning Position 00㨪FF 00 045 Horizontal Enhancer Gain 1 16step 0x00 OFF 0x20 2 倍 00㨪20 00 046 Horizontal Enhancer Coring Value 00㨪0F 00 047 Horizontal Enhancer Turning Position 00㨪FF 00 048 Horizontal Enhancer Coefficient Z6 00㨪FF 00 049 Horizontal Enhan...

Page 48: ...78 059 480p_HDMI 000㨪35A 000 060 1080i_YPbPr 000㨪898 0E0 061 1080i_HDMI 000㨪898 000 062 720p_YPbPr 000㨪672 120 063 720p_HDMI 000㨪672 000 064 Odd Even Field Horizontal Active Picture Data Start Point VGA_HDMI 000㨪35A 000 065 Mode 1 2 00㨪FF 19 066 Mode 2 3 00㨪FF 32 067 Mode 3 4 00㨪FF 4B 068 S N Detection Setting Receiving Mode Border Line Setting Mode 4 5 00㨪FF 64 10 I2 C Adjustment Parameter List c...

Page 49: ...0㨪7F 46 008 480i 480p 00㨪7F 4B 009 ISF Mode Color Center Adjustment 00h 20 dB 7Fh 4 5 dB 1080i 720p 00㨪7F 4C 010 Color Temperature Medium 00㨪3F 1F 011 Color Temperature Standard 00㨪3F 1F 012 ISF Mode Color Offset Color Temperature B W 00㨪3F 1F 013 ANT NTSC 00㨪7F 41 014 480i 480p 00㨪7F 3F 015 ISF Mode Tint Center Adjustment 00h 32degree 7Fh 32degree 1080i 720p 00㨪7F 3F 016 Color Temperature Medium ...

Page 50: ...㨪0F 05 028 ANT NTSC Color Temp B W 00㨪0F 02 029 Color Temp High 00㨪0F 0A 030 Color Temp Medium 00㨪0F 08 031 Color Temp Standard 00㨪0F 06 032 480i 480p Color Temp B W 00㨪0F 03 033 Color Temp High 00㨪0F 07 034 Color Temp Medium 00㨪0F 05 035 Color Temp Standard 00㨪0F 03 036 ISF Mode R Y B Y Gain 00h 0 56 0Fh 0 86 1080i 720p Color Temp B W 00㨪0F 02 037 ANT NTSC 00㨪0F 02 038 480i 480p 00㨪0F 02 039 ISF ...

Page 51: ...e G Y B Y Gain 00h 0 3 0Fh 0 45 1080i 720p B W 00㨪0F 03 052 Black Enhancement High 00㨪07 05 053 Black Enhancement Middle 00㨪07 03 054 ISF Mode BLACK STRETCH POINT Black Enhancement Low 00㨪07 01 055 ISF Mode DC Restoration Point 00h 0 㨪 07h 47 00㨪07 00 056 ISF Mode DC Restoration Rate 00h 100 07h 135 00㨪07 00 057 ISF Mode DC Restoration Limit Point 00h 60 01h 73 02h 87 03h 100 00㨪03 00 058 ISF Mode...

Page 52: ...requency 00h 4 3 MHz 01h 5 8 MHz 00㨪01 01 067 ANT NTSC 480i 480p 00㨪07 06 068 VM Phase 00h 37 5 ns 05h Normal 07h 15 ns 1080i 720p 00㨪07 04 069 Color Detail Enhancer 00h min 03h max 00㨪03 00 070 DCU RGB Brightness 00h 20 IRE 7Fh 20 IRE 00㨪7F 3F 071 DCU RGB Contrast 00h 17 dB 7Fh 0 dB 00㨪7F 6D 072 DC Restoration Ratio Switch 00h 100 less 01h 100 over 00㨪01 00 073 Color Ȗ Correction Point 00h OFF 01...

Page 53: ...FF 01h MIN 0 DB 07h MAX 6 DB 00㨪07 00 086 Static Y Gamma Bright Gain 00h OFF 01h MIN 0 DB 03h MAX 6 DB 00㨪03 03 087 Y Gamma Switch 00h OFF 01h ON 00㨪01 00 088 Y Detail Control 00h MIN Trap 0Fh MAX 6 dB 00㨪0F 07 089 Y Group Delay Control 00h MIN Trap 0Fh MAX 6 dB 00㨪0F 09 090 White Peak Blue Point 00h 55 IRE 07h 105 IRE 00㨪07 00 091 White Peak Blue Gain 00h min 2 dB 07h max 9 5 dB 00㨪07 00 092 High...

Page 54: ...mall䌾07h䋺Level Large 00㨪07 05 007 3D Color Round Coefficient 00h䋺 1 01h䋺 1 2 02h䋺 3 4h 03h䋺OFF 00㨪03 01 008 3D Color Noise Reduction Gain 00h䋺OFF䌾07h䋺 0 875 00㨪07 00 009 Vertical Enhancer Gain 00h䋺OFF 01h䋺 1 8 02h䋺 1 4 03h䋺 1 2 00㨪03 03 010 Vertical Enhancer Turning Point 00h䋺6 IRE 01h䋺9 IRE 02h䋺13 IRE 03h䋺16 IRE 00㨪03 01 011 Vertical Enhancer Coring 00h䋺OFF 01h䋺0 8 IRE 02h䋺1 6IRE 03h䋺2 3 IRE 00㨪0...

Page 55: ...ent 00h䋺OFF 01h䋺 1 8 02h䋺 1 4 03h䋺 1 2 00㨪03 01 025 CTI Coring Level CTI Chrominance Transient Improvement 00䋺0 2 IRE 01䋺0 8 IRE 02䋺1 6 IRE 03䋺3 2 IRE 00㨪03 00 026 LTI f0 LTI Luminance Transient Improvement 00h䋺3 2MHz 01h䋺2 2MHz 00㨪01 01 027 CTI f0 CTI Chrominance Transient Improvement 00h䋺1 7MHz 01h䋺3 4MHz 00㨪01 01 028 Contrast Control 00h䋺 1 2䌾40h䋺 1䌾FFh䋺 2 4 00㨪FF 45 029 Brightness Y Output Off...

Page 56: ...䋺BPF ON 02h䋺Min 䌾 07h䋺Max NTSC 480i 00㨪07 01 046 Y Digital Clamp 00h䋺OFF 01h䋺ON 00㨪01 00 047 BSRC Filter 00h䋺ON 01h䋺OFF 00㨪01 01 048 Chrominance Digital Clamp 00h䋺OFF 01h䋺ON 00㨪01 01 049 Y Noise Cancel Limiter 00h䋺4lsb 01h䋺8lsb 02h䋺16lsb 03h䋺32lsb 00㨪03 00 050 Y Noise Cancel Gain 00h䋺OFF 01h䋺㬍1 02h䋺㬍1 5 03h䋺㬍2 00㨪03 01 051 Chrominance Noise Cancel Limiter 00h䋺1lsb 01h䋺2lsb 02h䋺4lsb 03h䋺8lsb 00㨪03 ...

Page 57: ...h at Phase Small Error 00㨪0F 02 069 Integrate Value Reset ON at Limit 00h䋺OFF 01h䋺ON 00㨪01 00 070 Linear Area Width Setting for NTSC 480i 00㨪07 05 071 Sync Separation Input Select 00h䋺Internal 01h䋺CsyncH 02h䋺CsyncL 03h䋺VsyncH 04h䋺Internal䋨OFF_SET䋩 07h䋺Free run 00㨪07 00 072 AFC Integrate Relay 00h䋺OFF 01h䋺ON 00㨪01 01 073 Phase Error Gain Up 00h䋺ON 01h䋺00 2 02h䋺00 4 03h䋺00 8 00㨪03 03 074 Phase Error...

Page 58: ...ow 00㨪01 00 086 Integrate Center Level Setting for Vertical Separation 00h䋺5 16 01h䋺1 2 00㨪01 01 087 Y Horizontal Edge Detection Level 00h䋺OFF 01h䋺6 IRE 02h䋺3 IRE 03h䋺1 5 IRE 00㨪03 01 088 1 Field Y Detection Slope Color Motion Picture Edge 00h䋺1 2 䌾 03h䋺㺙 02 00㨪03 02 089 1 Field Y Detection Offset Color Motion Picture Edge 00h䋺Still Picture 䌾0Fh䋺Motion Picture 0C Center 00㨪0F 0A 090 Y Vertical Edg...

Page 59: ...n Offset Y Motion Picture Edge 00h䋺1 2 䌾 03h䋺㺙 02 00㨪0F 0D 103 2 Field Motion Detection Enhancement 00h䋺Still Picture 䌾 0Fh䋺Motion Picture 0Ch Center 00㨪01 00 104 2 Field Motion Detection Enhancement Standard 00h䋺ON 01h䋺OFF 00㨪01 00 105 1 Field Y Detection Slope Y Motion Picture Smooth 00h䋺ON 01h䋺OFF 00㨪03 02 106 1 Field Y Detection Offset Y Motion Picture Smooth 00h䋺1 2 䌾 03h䋺㺙 02 Default 00㨪0F 0...

Page 60: ...etection Slope Color Motion Picture Edge 00h䋺1 2 䌾 03h䋺㺙 02 00㨪03 02 118 2 Field Color Detection Offset Color Still Picture Smooth 00h䋺Still Picture 䌾 0Fh䋺Motion Picture 0Ch Center 00㨪0F 0C 119 2 Field 2nd Slope Threshold Y Still Picture Edge 00h䋺0 01h䋺1 02h䋺2 03h䋺3 00㨪03 01 120 2 Field Color Detection Slope Color Still Picture Edge 00h䋺1 2 䌾 03h䋺㺙 02h Default 00㨪03 01 121 2 Field Color Detection ...

Page 61: ...2 Field Detection Offset Y Still Picture Edge 00h䋺Still Picture 䌾 0Fh䋺Motion Picture 0Ch Center 00㨪0F 07 133 2 Field Detection Slope Y Still Picture Smooth 00h䋺1 2 䌾 03h䋺㺙 02h Default 00㨪03 02 134 2 Field Detection Offset Y Still Picture Smooth 00h䋺Still Picture 䌾 0Fh䋺Motion Picture 0Ch Center 00㨪0F 0A 135 NR Color Level for Y Differential Color Level Detection 00h䋺Small 䌾 0Fh䋺Large 䌛03h Center䌝 0...

Page 62: ...eshold Still Picture Color Detection 00h䋺OFF䌾0Fh䋺15 1023 䋨1Lsb Step䋩 00h Default 00㨪0F 00 147 Motion Detection Error Compulsion Motion Picture at Vicinity of 3 4MHz Still Picture Color Signal Level Threshold Still Picture No Color Detection 00h䋺OFF䌾0Fh䋺15 1023 䋨1Lsb Step䋩 00h Default 00㨪0F 00 148 NR Band Select 00h䋺Wideband 01h䋺 Narrowband 00㨪01 00 149 Y Differential Color Level Detection 00h䋺Moti...

Page 63: ...00h䋺OFF 01h䋺ON 00㨪01 00 163 Peak AGC Discharge Speed 00h䋺Fast 䌾 07h䋺Slow 00㨪07 00 164 AGC Pedestal Timing for Digital Clamp AGC Auto Gain Control 08h䋺 1 19us 䌾 00h䋺䋨Center䋩䌾 07h䋺 1 04us 00㨪0F 08 165 AGC Sync Timing for Digital Clamp 08h䋺 1 19us 䌾 00h䋺䋨Center䋩䌾 07h䋺 1 04us 00㨪0F 08 166 Horizontal Phase Adjustment for Digital Format 08h䋺 1 185us 䌾 00h䋺 0us 䌾 0Fh䋺 1 04us 00㨪0F 08 167 Vertical Phase...

Page 64: ...ect NTSC䋺1 Line䋫䋨Register Value䋩䇮 PAL䋺1 Line䋫䋨Register Value䋩 00㨪0F 00 177 for DID Code Setting 00㨪0F 04 178 for SDID Code Setting 00㨪FF 04 179 Picture Processing Period Horizontal Start Phase Adjustment 08h䋺 1 185us 䌾 00h䋺0us 䌾 07h䋺 1 04us 00㨪0F 08 180 Picture Processing Period Horizontal Width Adjustment 08h䋺 1 185us 䌾 00h䋺0us 䌾 07h䋺 1 04us 00㨪0F 08 181 Picture Processing Period Vertical Start P...

Page 65: ... 37us䌾00h 0䌾07h 2 07us 3 375MHz unit 00㨪0F 08 191 Pedestal Detection Pulse Start Width Adjustment for Horizo ntal Separation 08h 2 37us䌾00h 0䌾07h 2 07us 3 375MHz unit 00㨪0F 08 192 Charge Discharge Pulse Start Phase Adjustment for Input Clamp 08h 2 37us䌾00h 0䌾07h 2 07us 3 375MHz unit 00㨪0F 08 193 Charge Discharge Pulse Start Width Adjustment for Input Clamp 08h 2 37us䌾00h 0䌾07h 2 07us 3 375MHz unit...

Page 66: ...ain Adjust 00㨪7FF 40 003 Pb Channel Gain Adjust 00㨪7F 40 004 Pr offset MSB 00㨪FF 40 005 Pr Offset 00㨪FF 00 006 Y Offset MSB 00㨪FF 04 007 Y Offset 00㨪FF 00 008 Pb Offset MSB 00㨪FF 40 009 Pb Offset 00㨪FF 00 010 480p 00㨪FF 06 011 1080i 00㨪FF 45 012 Clamp Placement 720p 00㨪FF 45 013 480p 00㨪FF 1D 014 1080i 00㨪FF 2A 015 Clamp Duration 720p 00㨪FF 74 10 I2 C Adjustment Parameter List continued ...

Page 67: ...ntrol Control for rough tune for HOUT 00h H sync center 01h center 3 125 02h center 6 25 03h center 9 375 04h 06h Leading edge same phase as HSSOUT 07h Outputs the same phase as HSSOUT 720p 00㨪07 07 011 480i 00㨪FF 10 012 480p 00㨪FF 10 013 1080i 00㨪FF 10 014 Phase control Control for fine tune for HOUT This is valid when HSHIFT 0㨪3 1 step 0 024 Total control range 6 720p 00㨪FF 10 015 480i 00㨪01 01 ...

Page 68: ...ch that selects the route of LPF in the sync sep circuit This is valid when AUTO 1 00h Through 01h LPF 720p 00㨪01 00 023 480i 00㨪03 01 024 480p 00㨪03 01 025 1080i 00㨪03 01 026 Sync separation circuit slice level setting This is valid when HSEPSEL 1 00h Automatic setting 01h H fixed to 65 from the sync tip 02h H fixed to 25 from the sync tip 03h 720p 00㨪03 01 10 I2 C Adjustment Parameter List conti...

Page 69: ...0㨪FF 008 CTS hardware value 1 Middle 7 bit 00㨪FF 009 CTS hardware value 1 High 4 bit 00㨪FF 010 ACR PLL hardware value 1 00㨪FF 011 ACR PLL hardware value 1 00㨪3F 012 Extracted Sampling Frequency 1 channel status bits 24 27 same value at 0x30 00㨪7F 013 Clock Accuracy Sampling Frequency 1 00㨪FF 014 Audio length Audio length max 1 00㨪FF 015 AV mute HDMI mode 1 00㨪FF 016 AVI info frame type code 1 00㨪F...

Page 70: ...nfo Frame Data Bytes 1 00㨪FF 033 GCP data 00㨪FF 034 ACP packet type code 00㨪FF 035 ACP type 00㨪FF 036 DVD audio type dependent generation 00㨪FF 037 Audio copy information 00㨪FF 038 RGB to YCbCr range scaling 00㨪01 01 039 Back Porch Mode Field 2 Position Adjustment 00㨪01 01 040 Matching Test to allow increment of stability counter 00㨪01 00 041 RGB to YCbCr range scaling 00㨪01 01 042 Back Porch Mode...

Page 71: ...01 D306 Red PiO00 1 Start 2 3 4 5 End is turn off the LED is Lighting the LED After Program is loaded without error all LED will be turned off Any LED should not light If some errors occur LED will show the error pattern 1 Check that LED is not lit 2 If LED is lit refer to the following table and check the involved devices Location of LEDs 11 TROUBLESHOOTING FLOWCHARTS 11 1 1 TROUBLE SHOOTING for ...

Page 72: ...eo Audio of Cable Air 4 MPEG Video Audio of Cable Air 5 Graphics All OSD 6 Flash Memory Loading Program 7 IEEE1394 Vivid Logic IEEE1394 8 9 10 11 12 Video Decoder TC9010 CCD etc 13 14 Audio DSP AD9980 Audio cont SRS BBE 15 16 HDMI HDMI 17 A D Converter AD9980 Video 18 Sync Separator CXA2211 Sync 19 FC4 Picture Cont 20 FC6 Picture Cont 71 DW1U 11 TROUBLESHOOTING FLOWCHARTS ...

Page 73: ...305 Orange D304 Green D303 Yellow D302 Red Device Circuit No Role 21 22 Drive u COM LCD panel 23 Video SW Video 24 Audio SW Audio 25 Temp Sensor Temperature sensor 26 27 28 29 30 31 72 DW1U 11 TROUBLESHOOTING FLOWCHARTS ...

Page 74: ...Ensure Y H V and Clock signal at pin 1 of RK55 OK NG Ensure power at pin 4 of IK03 IK06 IK07 and IK08 OK NG Digital Module HDMI defect I101 or I102 defect IK02 defect Ensure power at pin 1 of IK03 OK NG Digital Module SIgnal PWB or Signal Power PWB defect Start ...

Page 75: ...nd 95 of PSM OK NG Digital Module HDMI defect I102 IF04 or IV04 defect Ensure digital signal at pin 84 85 86 and 88 of IK02 OK NG IK02 defect Ensure power at pin 4 of IK03 IK06 IK07 and IK08 OK NG SIgnal PWB defect Start Ensure power at pin 1 of IK03 Digital Module SIgnal PWB or Signal Power PWB defect OK NG ...

Page 76: ...Stand Main Digital PWB Speaker R Woofer L Woofer R Remote Control LED PWB IR Receiver LED SW PWB Main Power SW AC Inlet Power Supply Unit Filter PWB POD Card I F Side Terminal PWB A V Photo DV Control PWB Key SW RGB LVDS CPUgo PDPgo RF Power2 Power1 Sub Micro UEI Terminal PWB IR Blaster Driver Video SW Analog Tuner A V Pin Jack OPT Audio Output Audio SW CTRL STBY A V Digital Tuner Demodulator SD M...

Page 77: ...1 1V DC DC 1 8V Reg 5V Reg ANT SW BOX Digital Tuner Demodulator OOB Buffer Amp POD Vcc Audio PWM IR Blaster Vari Reg POD Vpp IR LED 9V Reg LPF 3 3V Reg 5V Reg Sync sep 5V Reg USB 1 8V Reg HDMI 3 3V Reg PLL EPLD Seine Butler FC SDRAM FLASH Audio DSP LVDS IEEE1394 etc 2 5V DC DC 1 6V DC DC 1 2V Reg Video Decoder Video ADC 2 5V Reg 1 5V Reg 3 3V Reg 3 3V Reg 9V Reg 5V Reg 5V Reg Swivel Motor Driver 9...

Page 78: ...fer L SubWoofer OUT PoWERoFF MUTE SCL SDA I2S IA01 TAS3103 Volume Mute Balance Bass Treble SRS BBE Loudness AGC TruBass 24V I403 BA4558 Amp MUTE I401 TAS5508 PWM Mute I402 TAS5122 Digital Power Amp Speaker R Woofer R 3 3V FC6 Butler I2S PWM I2S 77 ...

Page 79: ...CONNECTION DIAGRAM DW1U TABLE OF CONTENTS 78 55 Models Only ...

Page 80: ...DW1U 79 FINAL WIRING DIAGRAM TABLE OF CONTENTS GI ...

Page 81: ...TABLE OF CONTENTS QUICK DISASSEMBLE GUIDE Back Cover 1 Ԙ Remove Screw M3M 6 12 P MJ03889 4 Pcs ԙ Remove Screw M3M 6 12 P MJ04042 2 Pcs 80 DW1U ...

Page 82: ...QUICK DISASSEMBLE GUIDE Back Cover 2 Ԙ Remove Screw M3D 4 10 P MJ03895 34 Pcs 55 BACK COVER P QA03303 TABLE OF CONTENTS 81 DW1U ...

Page 83: ...QUICK DISASSEMBLE GUIDE Power Unit Ԙ Unplug Connectors ԙ Remove Screws M3E 3 8 P MJ03963 6 Pcs 82 POWER UNIT P HA01572 Ԛ Push Plastic Holder Wings and Remove Power Unit TABLE OF CONTENTS DW1U ...

Page 84: ... AV Digital Block 83 Ԙ Loose these Screws ԙ Remove Screws M3E 3 8 P MJ03963 5 Pcs Ԛ Lift and Remove Fan Mtl Assy Fan P GS01092 Tuner Case P NA78241 ԛ Unplug Connectors Ԝ Lift and Remove AV Digital Block TABLE OF CONTENTS DW1U ...

Page 85: ...QUICK DISASSEMBLE GUIDE AV Digital Boards 1 Ԙ Remove Screws M3E 3 8 P MJ03963 2 Pcs 84 TERMINAL PLATE TABLE OF CONTENTS DW1U ...

Page 86: ...ICK DISASSEMBLE GUIDE AV Digital Boards 2 Ԙ Remove Screws M3E 3 8 P MJ03963 4 Pcs ԙ Remove Hex Nut P MK01511 2 Pcs Washer P MK01431 2 Pcs 85 P HP01241 ANTENNA SWITCH TERMINAL METAL TABLE OF CONTENTS DW1U ...

Page 87: ...3S 3 12 P MJ04025 2 Pcs Ԛ Remove Screw M3E 3 8 P MJ03963 1 Pc ԛ Remove Screw Hex M3 P MJ08731 1 Pc Ԝ Remove Screws M3E 3 8 P MJ03963 4 Pcs 86 P JP08522 DIGITAL MAIN P JP08533 55HDX62 55HDT52 P JP08534 55HDS52 TERMINAL PWB DIGITAL SUB PWB P JP08511 MAIN HEAT SINK TABLE OF CONTENTS TABLE OF CONTENTS DW1U ...

Page 88: ...FINAL ASSEMBLY GUIDE 87 TABLE OF CONTENTS GI ...

Page 89: ...FINAL ASSEMBLY GUIDE 88 TABLE OF CONTENTS GI ...

Page 90: ...FINAL ASSEMBLY GUIDE 89 TABLE OF CONTENTS GI ...

Page 91: ...FINAL ASSEMBLY GUIDE 90 TABLE OF CONTENTS GI ...

Page 92: ...FINAL ASSEMBLY GUIDE 91 TABLE OF CONTENTS GI ...

Page 93: ...FINAL ASSEMBLY GUIDE 92 TABLE OF CONTENTS GI ...

Page 94: ...FINAL ASSEMBLY GUIDE 93 TABLE OF CONTENTS GI ...

Page 95: ... 7 8 9 IT08 Pin 54 IT08 Pin 58 11 IT08 Pin 64 10 IT08 Pin 59 TABLE OF CONTENTS SATURN SUBDIGITAL PWB TUNER Signal amplitude and DC level shown at and respectively Numbers inside circle correspond to locations shown in the circuit diagram WAVEFORMS AT EACH SECTION click here to go to circuit diagram 94 ...

Page 96: ...IGITAL AUDIO using a Color Bar signal with H sync 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 AT EACH SECTION TERMINAL PWB VIDEO SELECTOR Signal amplitude and DC level shown at and respectively click here to go to circuit diagram click here to go to circuit diagram 95 ...

Page 97: ... correspond to locations shown in the circuit diagram Waveforms taken using a Color Bar signal with H sync 31 khz and V sync 60 hz and a X10 probe TERMINAL PWB VIDEO SELECTOR click here to go to circuit diagram Signal amplitude and DC level shown at and respectively 96 ...

Page 98: ...5 V 12 0 3 5 V 13 2 2 V 13 0 4 5 V 14 0 14 0 5 0 15 2 3 V 15 0 6 0 16 2 3 V 16 0 7 0 17 0 17 0 8 84 7 V 18 5 V 18 5 V 9 84 7 V 19 0 19 0 10 84 7 V 20 5 V 20 0 Symbol Pin No Voltage Symbol Pin No Voltage Symbol Pin No Voltage CN68 1 NC CN61 1 1 6 V CNPPS 1 16 5 V 2 3 3 V 2 NC 2 16 5 V 3 3 3 V 3 125 V 3 0 4 1 7 V 4 NC 4 0 5 1 4 V 5 NC 5 25 V 6 0 6 0 65 V 6 25 V 7 0 7 0 8 0 Symbol Pin No Voltage 8 0 ...

Page 99: ... degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 1 2 3 4 5 6 A B C D E 1 2 3 4 5 6 7 8 9 10 11 BASIC CIRCUIT DIAGRAM DW1U Subdigital 1 of 10 TUNER TABLE...

Page 100: ...Service Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color ba signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 99 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Subdigital 2 of 10 POD I F ...

Page 101: ...ce Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 100 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E POWER I F SWIVEL DW1U Subdigital 3 of 10...

Page 102: ...vice Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 101 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E 240 pin I F DW1U Subdigital 4 of 10 ...

Page 103: ...V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 102 BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing 1 2 3 4 5 6 A B C D E TERMINAL I F DW1U Subdigital 5 of 10 TERMINAL I F DW1U Subdigital 5 of 10 T...

Page 104: ... Service Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 103 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Subdigital 6 of 10 UEI ...

Page 105: ... Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 104 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E MAIN SYNC SEPARATION DW1U Subdigital 7 of ...

Page 106: ...nual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 105 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DIGITAL AUDIO DW1U Subdigital 8 of 10 12 13 1...

Page 107: ...e to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 106 BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing 1 2 3 4 5 6 A B C D E DW1U Subdigital 9 of 10 SUB µ con ...

Page 108: ...ervice Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 107 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Subdigital 10 of 10 SD CARD ...

Page 109: ...Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement TABLE OF CONTENTS 108 BASIC CIRCUIT DIAGRAM DW1U Terminal 1 of 9 1 2 3 4 5 6 A B C D E CONT...

Page 110: ...is Service Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 109 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Terminal 2 of 9 LED ...

Page 111: ...ge to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 110 BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing OPT SWIVEL 1 2 3 4 5 6 A B C D E DW1U Terminal 3 of 9 ...

Page 112: ...rvice Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 111 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E SIDE TERMINAL DW1U Terminal 4 of 9 ...

Page 113: ...Service Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 112 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E SW FILTER DW1U Terminal 5 of 9 ...

Page 114: ...anual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 113 BASIC CIRCUIT DIAGRAM DW1U Terminal 6 of 9 IF SW AMP 1 2 3 4 5 6 A B C D E 16 17 18 19 2...

Page 115: ...age to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 114 BASIC CIRCUIT DIAGRAM NOTE of this Service Manual Don t degrade the safety of the receiver through improper servicing 1 2 3 4 5 6 A B C D E TERMINAL DW1U Terminal 7 of 9 ...

Page 116: ...Service Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 115 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E RS232CIN DW1U Terminal 8 of 9 ...

Page 117: ...s Service Manual Don t degrade the safety of the receiver through improper servicing x All DC voltage to be measured with a tester 100 kȍ V Voltage taken on a complex color bar including a standard color bar signal x Since this is a basic circuit diagram the value of the parts is subject to be altered for improvement 116 BASIC CIRCUIT DIAGRAM DW1U Terminal 9 of 9 TUNER 1 2 3 4 5 6 A B C D E ...

Page 118: ... 2 IW04 B 2 D402 C 2 IW05 B 2 D403 C 2 IW06 B 2 D404 C 2 IW07 B 1 D405 C 2 IW08 B 3 D406 A 1 IW09 B 3 DP02 D 3 IW10 B 3 DP03 D 3 IW11 B 2 DP08 C 4 IW12 B 2 DP09 C 4 IW17 A 3 DP10 D 4 IW19 A 3 DP11 D 4 DP12 D 4 DPK2 D 4 DS01 B 3 Q401 C 2 DS02 B 3 Q402 A 1 DS03 B 3 Q403 A 1 DS04 A 3 Q404 A 1 DS05 A 3 Q405 C 2 DS06 A 3 Q406 C 2 DS07 A 3 QM05 B 3 DS08 A 3 QNM1 A 3 DS09 A 3 QNM2 A 3 DS10 B 4 QP01 D 3 D...

Page 119: ...V04 C 2 IW13 B 3 DP01 C 1 IW14 B 3 DPS1 C 1 IW15 B 2 DPS2 C 1 IW16 B 3 DS12 A 1 IW18 B 3 DS14 B 1 IW20 C 3 IX01 A 1 IXJ1 B 1 IY01 B 1 XP01 C 1 IY02 B 1 XP04 D 1 IY03 B 1 XPS1 C 1 IYJ2 B 1 XT04 D 3 XT05 D 1 XV01 C 1 XY01 B 1 QM04 C 2 XY02 B 2 CRYSTAL DIODE IC TRANSISTOR PRINTED CIRCUIT BOARDS DW1 U 55 SUBDIGITAL PWB Solder side DW1 U DW1 U SUBDIGITAL PWB SEMICONDUCTOR LOCATION Solder side 1 2 3 4 A...

Page 120: ...C 4 D3A2 C 2 Q103 C 4 D3A3 C 2 Q104 A 2 D3A4 C 2 Q105 A 2 D3A5 C 2 Q106 A 2 D3A6 C 2 Q107 A 1 D3A7 B 4 Q108 A 1 D3A8 B 4 Q109 A 1 D3A9 B 4 Q1A1 B 2 DRJ1 A 4 Q1A2 B 2 DRJ2 A 4 Q1A3 A 3 DRJ3 A 4 Q1A6 A 3 DTJ1 C 4 Q1A7 C 4 DTJ2 C 4 Q1A8 C 4 DTJ3 C 4 Q1C2 A 2 Q1X1 A 2 Q1X2 A 2 X101 D 4 Q1X3 A 2 X3A1 C 1 Q1X4 A 2 X3A2 C 1 Q1X5 A 1 X3A3 C 1 Q1X6 A 1 X3A4 C 2 Q1X7 A 2 X3A5 C 2 Q1X8 A 2 X3A6 C 2 Q1X9 A 2 ...

Page 121: ...PRINTED CIRCUIT BOARDS DW1 U 55 TERMINAL PWB Solder side DW1 U PRINTED CIRCUIT BOARDS DW1 U TABLE OF CONTENTS 120 ...

Page 122: ...PRINTED CIRCUIT BOARDS DW1 U 55 LED PWB DW1 U Component side Solder side Component side Solder side HN31 DN01 HN30 IC DIODE TRANSISTOR IN31 QN01 QN02 QN03 TRANSISTOR IC IN32 TABLE OF CONTENTS 121 ...

Page 123: ...PRINTED CIRCUIT BOARDS DW1 U 55 SIDE TERMINALPWB DW1 U QNJ1 QNJ2 QNJ3 QNJ5 TRANSISTOR Component side Component side Solder side TABLE OF CONTENTS 122 ...

Page 124: ...PRINTED CIRCUIT BOARDS DW1 U CONTROLPWB DW1 U Component side INM1 IC Component side Solder side TABLE OF CONTENTS 123 ...

Page 125: ...PRINTED CIRCUIT BOARDS DW1 U FILTER PWB DW1 U Component side Solder side TABLE OF CONTENTS 124 ...

Page 126: ...PRINTED CIRCUIT BOARDS DW1 U SWITCH PWB DW1 U Component side Solder side TABLE OF CONTENTS 125 ...

Page 127: ...PRINTED CIRCUIT BOARDS DW1 U SWITCH PWB DW1 U Component side Solder side INS1 IC Component side TABLE OF CONTENTS 126 ...

Page 128: ...IC 100000PF 16V TAPE C453 AL01858R 1000UF 25V ALUMINIUM ELECTROLYTIC CAPACITOR C413 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE C454 AL01858R 1000UF 25V ALUMINIUM ELECTROLYTIC CAPACITOR C414 AA00754R CAP CHIP3216 B 47UF6 3V C455 AL01857R 470UF 25V ALUMINIUM ELECTROLYTIC CAPACITOR C415 AL01865R 470UF 35V ALUMINIUM ELECTROLYTIC CAPACITOR C456 AL01857R 470UF 25V ALUMINIUM ELECTROLYTIC CAPACITOR C417 ...

Page 129: ...0UF 10V 2012BK CP58 AA00699R CAP CHIP CERAMIC 10UFK 16V B 3 CT26 0893222R CAP 1608CHIP10000PFKB 50V TAPE CP59 AA00968R CCC106M06 B 20CT 10UF 6 3V 2012M CT27 0893222R CAP 1608CHIP10000PFKB 50V TAPE CP63 AA01123R CCC105K10 B 16CT CT28 0893123R CAP 1608CHIP 56PFJCH 50V TAPE CP64 0893193R CAP 1608CHIP 10000PFKB 25V TAPE CT29 0893124R CAP 1608CHIP 68PFJCH 50V TAPE CP65 0893126R CAP 1608CHIP 100PFJCH 50...

Page 130: ...R CAP 1608CHIP 5PFCCH 50V TAPE CTC3 AA00968R CCC106M06 B 20CT 10UF 6 3V 2012M CTP2 0893123R CAP 1608CHIP 56PFJCH 50V TAPE CTC4 0893208R CAP 1608CHIP 1000PFKB 50V TAPE CTP3 0893107R CAP 1608CHIP 5PFCCH 50V TAPE CTC5 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC CV01 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE CTC6 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC CV02 AA00968R CCC106M06 B 20CT 10UF 6 3V 2012M CTC7...

Page 131: ...R DIODE HSU119 LP13 BA02253R 7E06NG TYPE POWER INDUCTOR 6 8 DS01 CC01891R SDS511_PF LP14 BA00885R LBC2518 CHIP COIL 4 7UH DT01 CC01131R ZENER CHIP MAZS3000H LP15 BA00885R LBC2518 CHIP COIL 4 7UH LPS1 BA02251R 7E06NG TYPE POWER INDUCTOR 4 7 MODULES LS01 BA00892R LBC2518 CHIP COIL 47UH HN30 CZ01271R REMOCON MODULE RPM5538 H12 LS02 BA00892R LBC2518 CHIP COIL 47UH HN30 CE00121R SBX3050 02 LS03 BA00892...

Page 132: ... R483 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 QV01 CA02091R SRC1204EF_PF R485 0790019R RES CHIP 1 16W 47 OHM QV02 CA02142R TRS CHIP 2SC5343UFG_PF R486 0790019R RES CHIP 1 16W 47 OHM QW01 CA02171R TRS CHIP 2SC4082T106P R487 0790019R RES CHIP 1 16W 47 OHM QW02 CA02091R SRC1204EF_PF R488 0790019R RES CHIP 1 16W 47 OHM QX01 1323294R TRS CHIP 2SA1774 TL R S R489 0790019R RES CHIP 1 16W 47 OHM QX0...

Page 133: ...64 0790033R RES CHIP 1 16W 470 OHM RP76 AQ00245R RES CHIP 1 16W 82K OHM TAPE RS65 0790051R RES CHIP 1 16W 10K OHM RP77 AQ00233R RES CHIP 1 16W 30K OHM TAPE RS67 0790051R RES CHIP 1 16W 10K OHM RP78 0790051R RES CHIP 1 16W 10K OHM RS68 0790037R RES CHIP 1 16W 1 0K OHM RP80 0790024R RES CHIP 1 16W 100 OHM RS69 0790024R RES CHIP 1 16W 100 OHM RP81 0790047R RES CHIP 1 16W 5 6K OHM RS71 0790051R RES CH...

Page 134: ...00519R CHIP RESISTOR 47OHM RT12 AQ00229R RES CHIP 1 16W 22K OHM TAPE RW08 AQ00519R CHIP RESISTOR 47OHM RT14 0790046R RES CHIP 1 16W 4 7K OHM RW09 AQ00519R CHIP RESISTOR 47OHM RT15 0790037R RES CHIP 1 16W 1 0K OHM RW10 0790019R RES CHIP 1 16W 47 OHM RT16 0790046R RES CHIP 1 16W 4 7K OHM RW11 0790019R RES CHIP 1 16W 47 OHM RT17 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 RW12 AQ00519R CHIP RESISTO...

Page 135: ...90019R RES CHIP 1 16W 47 OHM C122 AA01185R CAP CHIP CERAMIC 22UF 16V B 32 RX04 0790029R RES CHIP 1 16W 270 OHM C123 0893119R CAP 1608CHIP 33PFJCH 50V TAPE RX05 0790029R RES CHIP 1 16W 270 OHM C124 AA01144R CERAMIC CAP 1608 B 1 0UF 16V RX06 0790029R RES CHIP 1 16W 270 OHM C125 AA01144R CERAMIC CAP 1608 B 1 0UF 16V RX07 0790024R RES CHIP 1 16W 100 OHM C126 AA01144R CERAMIC CAP 1608 B 1 0UF 16V RX08 ...

Page 136: ...0790037R RES CHIP 1 16W 1 0K OHM CRJ5 AA01185R CAP CHIP CERAMIC 22UF 16V B 32 R118 0790064R RES CHIP 1 16W 100K OHM CRJ6 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE R119 0790064R RES CHIP 1 16W 100K OHM CRJ7 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE R120 0790051R RES CHIP 1 16W 10K OHM CTJ1 0893179R CAP CHIP CERAMIC 100000PF 16V TAPE R122 0790037R RES CHIP 1 16W 1 0K OHM CTJ2 AA00966R CERAMIC CA...

Page 137: ...01R CHIP RESISTOR RECJUMPER 1 16C16T1608 RRL1 0790021R RES CHIP 1 16W 56 OHM R3M2 0790037R RES CHIP 1 16W 1 0K OHM RRL2 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 R3M3 0790037R RES CHIP 1 16W 1 0K OHM RTJ1 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 R3M4 0790037R RES CHIP 1 16W 1 0K OHM RTJ4 0790037R RES CHIP 1 16W 1 0K OHM R3M5 0790037R RES CHIP 1 16W 1 0K OHM RTJ5 0790059R RES CHIP 1 16W 47...

Page 138: ... 2973977S CO 12C C2R5 431 EPS2 EF24682 5J VH CONNECTOR 360MM EPU1 EF25041 6J VH VH CONNE L 180MM 2 4 5 ESC EF24742 30J 1MM PITCH CONNE 501189 12 ESPL EF24695 5J EH SMPX2 CONNECTOR 1110 510 ESPR EF24705 6J EH SMPX2 CONNECTOR 1070 690 ESU 2973823S CO 07C C2R5 301 ETS1 EK01768 PRW68FC0R5 151 2896 ETS2 EF24731 3J 1 0MM PITCH CONNE 501330 4 ETU1 EF23893 CONNECTOR PINPLUG 2 5C VV 370MM ETU2 EF23895 CONN...

Page 139: ...CB3T3125PWR QUADRUPLE FET BUS SWITCH SUBDIGITAL 34 IT01 CK37218R MONO IC TK11150CSCL 5 V VOLTAGE REGULATOR W ON OFF SW SUBDIGITAL 35 IT02 CK37605R IC TK11250CM 5 V VOLTAGE REGULATOR W ON OFF SW SUBDIGITAL 36 IT04 CK37605R IC TK11250CM 5 V VOLTAGE REGULATOR W ON OFF SW SUBDIGITAL 37 IT05 CK51131R UPC2711TB 5V MMIC WIDEBAND AMPLIFIER SUBDIGITAL 38 IT06 CK51151R UPC3221GV 5 V AGC AMPLIFIER SUBDIGITAL...

Page 140: ......

Search results

Summary of Contents for 55HDS52/DW1-U

Reviews:

Related manuals for 55HDS52/DW1-U

Brands by name

Popular brands

Hitachi 55HDS52/DW1-U, Service Manual

Search results

Summary of Contents for 55HDS52/DW1-U

Reviews:

Related manuals for 55HDS52/DW1-U

Brands by name

Popular brands