Hitachi 42HDS52A/DW1-UB Service Manual Download Page 105

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DW1U

TABLE OF CONTENTS

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 42HDS52A/DW1-UB

Page 1: ...ub PWB 2 DIGITAL SUB PWB LAYOUT DIFFERENCES P JA05978 P JA06422 3 PARTS LISTS UPDATE AND DIFFERENCES Terminal PWB 5 PARTS LISTS UPDATE AND DIFFERENCES A2 A3 Panels Miscellaneous 6 LOCATION OF DIFFERENCE PARTS 7 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 opera...

Page 2: ...91R SRC1204EF_PF QN02 CA02091R SRC1204EF_PF QN03 CA02091R SRC1204EF_PF RN03 0790001R RES CHIP REC JUMPER RN06 0790033R RES CHIP 1 16W 470 OHM RN07 0790039R RES CHIP 1 16W 1 5KOHM RN09 0790055R RES CHIP 1 16W 22KOHM RN11 0790001R RES CHIP REC JUMPER RN12 0790001R RES CHIP REC JUMPER RN33 0790024R RES CHIP 1 16W 100 OHM A There are 2 Digital Sub PWB P s use indicated parts for each PWB Digital Sub P...

Page 3: ...UIT BOARDS DW1 U LED PWB Included on Digital Sub PWB P JA05978 DW1 U Component side Solder side QN03 DIODE IC TRANSISTOR IC TRANSISTOR DN01 DN02 HN30 HN31 IN32 QN01 QN02 QN05 QN06 IN31 Component side Solder side 3 ...

Page 4: ...TED CIRCUIT BOARDS DW1 U LED PWB Included on Digital Sub PWB P JA06422 DW1 U Component side Solder side Component side Solder side HN31 DN01 HN30 IC DIODE TRANSISTOR IN31 QN01 QN02 QN03 TRANSISTOR IC IN32 4 ...

Page 5: ...3926W SILICON RUBBER A RR31 was eliminated and added CRR31 in same location Related to Countemeasure of EMI Test B NBD1 NBD2 were issued as running change to improve I2C line Communication between Tuner and Micon C XTJ2 and XTJ3 were changed from P BK00213R to P BK00191R for improve of EMI Filter D R181 appears twice on Service Manual PA0208 so correct value is indicated above Jumper Chip Resistor...

Page 6: ... 5 pcs 3x8 222 NA79111 DW1 42 Barrier Metal 224 MS01241 HIMERON 22X595X1 226 MJ03895 Screw 2 pcs 4x10 A21 JP08535 PSA DW1 UE Main Dig PWB HDX HDT A22 JP08536 PSA DW1 UF Main Dig PWB HDS 126 ME04531 DW1 Flex Barrier A Previous Speakers P s are as shown in Service Manual PA0208 Pag 138 Above Speakers are common and latest P s used on All 42 Models B Panel A01 A2 Panel P DD00671K used on Start of pro...

Page 7: ...Power Unit P HA01571 PowerBarrier CHECK LETTER MARK TO IDENTFY MAIN DIGITAL PWB ASS Y P MODEL P Letter Code Description 42HDX62 JP08531 A DW1 U MAIN DIG 42HDT52 JP08531 A DW1 U MAIN DIG 42HDS52 JP08532 B DW1 U MAIN DIG 42HDX62A JP08535 E DW1 UE MAIN DIG 42HDT52A JP08535 E DW1 UE MAIN DIG 42HDS52A JP08536 F DW1 UF MAIN DIG If the corresponding model has a P different as shown below apply correct Ma...

Page 8: ... 5pcs of Screws 176 P MJ03598 With A models only 222 P NA79111 DW1 42 Barrier Metal requires 2 pcs of Screw 226 P MJ03895 224 Himeron Sheet With A models only A02 LOGIC BOARD A03 LOGIC COVER Without A Models ONLY PLASMA 42 DW1 U BACK VIEW w out VIDEO BLOCK A01 PANEL DESCRIPTION U1 POWER UNIT 222 Barrier Metal 224 Himeron Sheet 8 ...

Page 9: ......

Page 10: ... 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 technician read the IMPORTANT SAFETY INSTRUCTIONS in this service manual SAFETY NOTICE USE ISOLATION TRANSFORMER WHEN SERVICING Components having special safety characteristics are...

Page 11: ...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 12: ...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 13: ...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 14: ... 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 15: ...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 16: ...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 17: ...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 18: ... 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 19: ... 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 20: ...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 21: ...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 combinations except PC ...

Page 22: ...8P X1 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 Monito...

Page 23: ...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㪋㪉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㪋㪉㪟㪛㪯㪍㪉㪉㪋㪉㪟㪛㪫㪌㪉㪊㪋㪉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㪋㪉㪟㪛㪯㪍㪉㪉㪋㪉㪟㪛㪫㪌㪉㪊㪋㪉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 24: ... is set Brightness All White Pattern 5Ocd m 2 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 1 system Out...

Page 25: ...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 directly on the picture screen Also be ...

Page 26: ...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 27: ...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 28: ...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 29: ...iew your digital still pictures 햵 INPUT EXIT button Press this button to access the INPUT menu Press again to exit the MENU mode 햶 CHANNEL selector Press these buttons until the 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 wi...

Page 30: ...he INPUTS button then use the CURSOR PAD and the SELECT button on the remote control 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 mon...

Page 31: ... 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 trademarks of HDMI...

Page 32: ... 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 33: ...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 34: ... 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 35: ...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 36: ...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 37: ...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 38: ...trol 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 Decrease Data Value POWER CH CH VOL VOL INPUT EXIT MENU SELECT SUB BRIGHT WHITE BAL HIGH WHITE BAL MED WHITE BAL STD WHITE BAL B ...

Page 39: ... 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 40: ...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 41: ...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 42: ...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 43: ... 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 44: ...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 45: ...ch 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 RES...

Page 46: ...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 47: ...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 48: ... 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 TV Tuner...

Page 49: ...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 50: ...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 51: ...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 52: ...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 53: ...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 54: ...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 55: ...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 56: ...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 57: ...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 58: ...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 59: ...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 60: ...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 61: ...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 62: ...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 63: ...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 64: ...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 65: ...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 66: ...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 67: ...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 68: ...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 69: ...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 70: ...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 71: ...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 72: ...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 73: ... 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 74: ...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 75: ...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 76: ...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 77: ...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 78: ...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 79: ...O01 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 1 TROUBLE SHOOTING for DIGITAL MODULE Device error che...

Page 80: ...ideo 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 TROUBLESHOOTING FLOWCHARTS ...

Page 81: ...D305 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 TROUBLESHOOTING FLOWCHARTS ...

Page 82: ...d 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 TROUBLESHOOTING FLOWCHARTS ...

Page 83: ... 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 84: ... 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 MMC Card I F Cable ...

Page 85: ...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 86: ...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 87: ...CONNECTION DIAGRAM DW1U TABLE OF CONTENTS 78 42 Models Only CH 3 ...

Page 88: ...DW1U 79 FINAL WIRING DIAGRAM TABLE OF CONTENTS ...

Page 89: ...DW1U 80 FINAL WIRING DIAGRAM TABLE OF CONTENTS ...

Page 90: ...QUICK DISASSEMBLE GUIDE Back Cover 1 Ԙ Remove Screw M3M 6 12 P MJ03889 2 Pcs Cable Clamp M6 P ML02111 2 Pcs ԙ Remove Screw M3M 6 25 P MJ03973 2 Pcs TABLE OF CONTENTS 81 DW1U ...

Page 91: ...QUICK DISASSEMBLE GUIDE Back Cover 2 Ԙ Remove Screw M3D 4 10 P MJ03895 27 Pcs TABLE OF CONTENTS 82 DW1U ...

Page 92: ...QUICK DISASSEMBLE GUIDE Power Unit Ԙ Unplug Connectors ԙ Remove Screws M3E 3 8 P MJ03963 8 Pcs TABLE OF CONTENTS 83 DW1U ...

Page 93: ...QUICK DISASSEMBLE GUIDE AV Digital Block Ԙ Unplug Connectors ԙ Loose Screws M3D 4 10 P MJ03895 2 Pcs Ԛ Lift and Pull Back AV Digital Block TABLE OF CONTENTS 84 DW1U ...

Page 94: ...QUICK DISASSEMBLE GUIDE AV Digital Boards 1 Ԙ Unplug Connector ԙ Remove Screws M3E 3 8 P MJ03963 5 Pcs Ԛ Remove Screws M3E 3 8 P MJ03963 2 Pcs TABLE OF CONTENTS 85 DW1U ...

Page 95: ...QUICK 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 TABLE OF CONTENTS 86 DW1U ...

Page 96: ...al Boards 3 Ԙ Remove Screws M3E 3 8 P MJ08781 4 Pcs ԙ Remove Screws M3S 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 TABLE OF CONTENTS 87 DW1U ...

Page 97: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 88 DW1U ...

Page 98: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 89 DW1U ...

Page 99: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 90 DW1U ...

Page 100: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 91 DW1U ...

Page 101: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 92 DW1U ...

Page 102: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 93 DW1U ...

Page 103: ...FINAL ASSEMBLY GUIDE TABLE OF CONTENTS 94 DW1U ...

Page 104: ...0 IT08 Pin 59 TABLE OF CONTENTS SATURN SUBDIGITAL PWB TUNER click here to go to circuit diagram 95 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 Signal amplitude and DC level shown at and respectively ...

Page 105: ...TAL 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 click here to go to circuit diagram 96 ...

Page 106: ...de circle 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 97 ...

Page 107: ... 12 0 13 2 2 V 13 0 Symbol Pin No Voltage 14 0 14 0 CNPPD 1 5 7 V 15 2 3 V 15 0 2 5 7 V 16 2 3 V 16 0 3 5 7 V 17 0 17 0 4 0 18 5 V 18 5 V 5 0 19 0 19 0 20 5 V 20 0 Symbol Pin No Voltage Symbol Pin No Voltage Symbol Pin No Voltage CN61 1 1 6 V CN63 1 5 4 V CNPPS 1 16 5 V 2 NC 2 0 2 16 5 V 3 125 V 3 3 3 V 3 0 4 NC 4 0 4 0 5 NC 5 3 3 V 5 25 V 6 0 65 V 6 3 3 V 6 25 V 7 3 3 V 7 0 8 0 Symbol Pin No Volt...

Page 108: ... 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 109: ...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 100 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Subdigital 2 of 10 POD I F ...

Page 110: ...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 101 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E POWER I F SWIVEL DW1U Subdigital 3 of 10...

Page 111: ...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 102 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E 240 pin I F DW1U Subdigital 4 of 10 ...

Page 112: ...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 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 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 104 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Subdigital 6 of 10 UEI ...

Page 114: ... 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 105 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E MAIN SYNC SEPARATION DW1U Subdigital 7 of ...

Page 115: ...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 106 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 116: ...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 107 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 117: ...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 108 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Subdigital 10 of 10 SD CARD ...

Page 118: ...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 109 BASIC CIRCUIT DIAGRAM DW1U Terminal 1 of 9 1 2 3 4 5 6 A B C D E CONT...

Page 119: ...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 110 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E DW1U Terminal 2 of 9 LED ...

Page 120: ...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 111 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 121: ...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 112 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E SIDE TERMINAL DW1U Terminal 4 of 9 ...

Page 122: ...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 113 BASIC CIRCUIT DIAGRAM 1 2 3 4 5 6 A B C D E SW FILTER DW1U Terminal 5 of 9 ...

Page 123: ...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 114 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 124: ...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 115 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 125: ...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 1 2 3 4 5 6 A B C D E RS232CIN DW1U Terminal 8 of 9 ...

Page 126: ...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 117 BASIC CIRCUIT DIAGRAM DW1U Terminal 9 of 9 TUNER 1 2 3 4 5 6 A B C D E ...

Page 127: ...04 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 DS13 B...

Page 128: ... 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 SUBDIGITAL PWB Solder side DW1 U DW1 U SUBDIGITAL PWB SEMICONDUCTOR LOCATION Solder side 1 2 3 4 A B C D...

Page 129: ...3A2 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 X3A7 ...

Page 130: ...PRINTED CIRCUIT BOARDS DW1 U TERMINAL PWB Solder side DW1 U PRINTED CIRCUIT BOARDS DW1 U TERMINAL PWB Solder side DW1 U BACK TO TABLE OF CONTENTS 121 ...

Page 131: ... CIRCUIT BOARDS DW1 U LED PWB DW1 U Component side Solder side QN03 DIODE IC TRANSISTOR IC TRANSISTOR DN01 DN02 HN30 HN31 IN32 QN01 QN02 QN05 QN06 IN31 Component side Solder side BACK TO TABLE OF CONTENTS 122 ...

Page 132: ...PRINTED CIRCUIT BOARDS DW1 U SIDE TERMINALPWB DW1 U QNJ1 QNJ2 QNJ3 QNJ5 TRANSISTOR Component side Component side Solder side BACK TO TABLE OF CONTENTS 123 ...

Page 133: ...PRINTED CIRCUIT BOARDS DW1 U CONTROLPWB DW1 U Component side INM1 IC Component side Solder side BACK TO TABLE OF CONTENTS 124 ...

Page 134: ...PRINTED CIRCUIT BOARDS DW1 U FILTER PWB DW1 U Component side Solder side BACK TO TABLE OF CONTENTS 125 ...

Page 135: ...PRINTED CIRCUIT BOARDS DW1 U SWITCH PWB DW1 U Component side Solder side BACK TO TABLE OF CONTENTS 126 ...

Page 136: ...PRINTED CIRCUIT BOARDS DW1 U SWITCH PWB DW1 U Component side Solder side INS1 IC Component side BACK TO TABLE OF CONTENTS 127 ...

Page 137: ...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 0893179R CAP CHI...

Page 138: ... 50V TAPE CP57 0893222R CAP 1608CHIP10000PFKB 50V TAPE CT24 AA01111R CERAMIC CAPACITOR 1 0UF 6 3V CP58 AA00699R CAP CHIP CERAMIC 10UFK 16V B 3 CT25 AA00937R CAP CHIP CERAMIC 10UF 10V 2012BK CP59 AA00968R CCC106M06 B 20CT 10UF 6 3V 2012M CT26 0893222R CAP 1608CHIP10000PFKB 50V TAPE CP63 AA01123R CCC105K10 B 16CT CT27 0893222R CAP 1608CHIP10000PFKB 50V TAPE CP64 0893193R CAP 1608CHIP 10000PFKB 25V T...

Page 139: ...CAP 1608CHIP10000PFKB 50V TAPE CTA8 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC CTN6 0893222R CAP 1608CHIP10000PFKB 50V TAPE CTA9 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC CTN7 0893222R CAP 1608CHIP10000PFKB 50V TAPE CTC0 AA01231R 0 1UF 16V 1005 B CERAMIC CAPAC CTN8 0893124R CAP 1608CHIP 68PFJCH 50V TAPE CTC1 AA01144R CERAMIC CAP 1608 B 1 0UF 16V CTP0 0893123R CAP 1608CHIP 56PFJCH 50V TAPE CTC2 0893179R...

Page 140: ...1R SDS511_PF LP04 BA02261R 7E08L TYPE POWER INDUCTOR 1 8U DPS1 CC02211R RSX201L 30 LP13 BA02253R 7E06NG TYPE POWER INDUCTOR 6 8 DPS2 CC01641R DIODE HSU119 LP14 BA00885R LBC2518 CHIP COIL 4 7UH DS01 CC01891R SDS511_PF LP15 BA00885R LBC2518 CHIP COIL 4 7UH DT01 CC01131R ZENER CHIP MAZS3000H LPS1 BA02251R 7E06NG TYPE POWER INDUCTOR 4 7 LS01 BA00892R LBC2518 CHIP COIL 47UH MODULES LS02 BA00892R LBC251...

Page 141: ...042R RES CHIP 1 16W 2 2K OHM QS24 CA02091R SRC1204EF_PF R479 0790024R RES CHIP 1 16W 100 OHM QS26 CA02091R SRC1204EF_PF R480 0790024R RES CHIP 1 16W 100 OHM QT01 CA02171R TRS CHIP 2SC4082T106P R481 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 QT02 CA02171R TRS CHIP 2SC4082T106P R482 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 QT03 CA02171R TRS CHIP 2SC4082T106P R483 0790001R CHIP RESISTOR RECJU...

Page 142: ...M 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 CHIP 1 16W 10K OHM RPA3 0790055R RES CHIP 1 16W 22K OHM RS73 AQ00524R CHIP RESISTOR 100OHM RPA4 0790055R RES CHIP 1 16W 22K OHM RS74 0790037R RES CHIP 1 16W 1 0K OHM RPA5 0790059R RES CHIP 1 16W 47K OHM RS75 0790051R RES CHIP 1 16...

Page 143: ...P 1 16W 100K OHM TAPE RW07 AQ00519R 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 16C16T16...

Page 144: ... 16V RX06 0790029R RES CHIP 1 16W 270 OHM C127 AA01144R CERAMIC CAP 1608 B 1 0UF 16V RX07 0790024R RES CHIP 1 16W 100 OHM C128 AA01144R CERAMIC CAP 1608 B 1 0UF 16V RX08 0790024R RES CHIP 1 16W 100 OHM C129 AA01123R CCC105K10 B 16CT RX09 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 C130 AA01123R CCC105K10 B 16CT RX10 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 C131 0893179R CAP CHIP CERAMIC 100...

Page 145: ...966R CERAMIC CAPACITOR 4 7UF 6 3V R123 0790064R RES CHIP 1 16W 100K OHM CTJ3 AA01123R CCC105K10 B 16CT R124 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 CTJ4 0893222R CAP 1608CHIP10000PFKB 50V TAPE R126 0790024R RES CHIP 1 16W 100 OHM CTJ5 0893222R CAP 1608CHIP10000PFKB 50V TAPE R127 0790024R RES CHIP 1 16W 100 OHM CTJ9 0893222R CAP 1608CHIP10000PFKB 50V TAPE R132 0790024R RES CHIP 1 16W 100 OHM ...

Page 146: ... 0790024R RES CHIP 1 16W 100 OHM R3M7 0790037R RES CHIP 1 16W 1 0K OHM R3M8 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 SWITCHES R3M9 0790037R RES CHIP 1 16W 1 0K OHM S900 FG00251 POWER SW SPW02N02SY17 2 1 U1D1 R3N1 0790001R CHIP RESISTOR RECJUMPER 1 16C16T1608 SNC1 FB00023R CHIP PUSH SWITCH R3N2 0790037R RES CHIP 1 16W 1 0K OHM SNC2 FB00023R CHIP PUSH SWITCH R3N3 0790001R CHIP RESISTOR RECJUMPE...

Page 147: ...S CO 07C C2R5 301 ESWVL EW08431 8P PLUG CODE L 150MM ETS1 EK01768 PRW68FC0R5 151 2896 ETS2 EF24731 3J 1 0MM PITCH CONNE 501330 4 ETU1 EF23893 CONNECTOR PINPLUG 2 5C VV 370MM ETU2 EF23895 CONNECTOR PINPLUG 2 5C VV 560MM ETU3 EF23895 CONNECTOR PINPLUG 2 5C VV 560MM EUSB EW08453 4J USB CABLE L 670MM WITH EART ACCESSORIES E01 EV01841 POWER CORD 125V10A UL CSA E201 EY01641 PJX IR BLASTER DP2X E202 EY01...

Page 148: ...25PWR 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 39 IT...

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