Hitachi UT47X902 Service Manual
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Hitachi UT47X902 Service Manual

Hitachi UT47X902 Service Manual

D8mw chassis
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SERVICE MANUAL
NTSC
ATSC
ready monitor
SERVICE MANUAL REVISION HISTORY INFORMATION
DATE
Oct. 20, 2008
Nov 10, 2008
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
OCTOBER 2008
D8MW
Chassis
REVISION #
SM00001
SM00002
LCD DISPLAY PANEL
Pa
UT47X902 / D8MW
UT47V702 / D8MW
UT47X902 - P#: HL02561 (CLU-4981S)
UT47V702 - P#: HL02562 (CLU-4982S)
REASON
FIRST ISSUE OF MANUAL
Added part No for Terminal Cover
HIMEX MANUFACTURING DIVISION
no. 0240
Remote controls:

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  • Page 1 0240 UT47X902 / D8MW UT47V702 / D8MW SERVICE MANUAL D8MW NTSC Remote controls: ATSC UT47X902 - P#: HL02561 (CLU-4981S) Chassis UT47V702 - P#: HL02562 (CLU-4982S) ready monitor SERVICE MANUAL REVISION HISTORY INFORMATION DATE REVISION # REASON Oct. 20, 2008...

  • Page 2: Table Of Contents

    0240 UT47X902 / D8MW UT47V702 / D8MW SERVICE MANUAL D8MW NTSC Remote controls: UT42X902 - P#: HL02561 (CLU-4981S) ATSC Chassis UT42V702 - P#: HL02562 (CLU-4982S) ready monitor CONTENTS SAFETY PRECAUTIONS ......... . .

  • Page 3: Safety Precautions

    D8MW SaFety PreCaUtionS Leakage Current Hot Check Plug the AC line cord directly into a 120V AC outlet. (Do NOTICE: Comply with all cautions and safety-related notes not use an isolation transformer during this test.) Use a located on or inside the cover case and on the chassis or leakage current tester or a metering system that complies LCD module.

  • Page 4: Product Safety Notice

    Product safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current HITACHI Service Manual. A subscription to, or additional copies of HITACHI Service Manuals may be obtained at a nominal charge from HITACHI Sales Corporation.

  • Page 5: Servicing Precautions

    D8MW SERVICING PRECAUTIONS CaUtion: Before servicing instruments covered by this electrostatically Sensitive (eS) devices service data and its supplements and addendum, read and Some semiconductor (solid state) devices can be damaged follow the information in previous pages number 2 and 3 of easily by static electricity.
  • Page 6 “original leads”. If they are not shiny, reheat them IC Removal/Replacement and, if necessary, apply additional solder. Some Hitachi unitized chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC.
  • Page 7 Hitachi personnel. 3. Connect insulated 20-gauge jumper wire from the nearest at iC Connections component on one side of the pattern break to the lead of To repair defective copper pattern at IC connections, use the nearest component on the other side.
  • Page 8 D8MW Leadless Chip Components How to replace Flat-lC (surface mount) —required tools— Chip components must be replaced with identical chips • Soldering iron • iron wire or small awl due to critical foil track spacing. There are no holes in •...
  • Page 9 D8MW Information for service about the lead-free solder introduction. Hitachi introduced lead-free solder to conserve the “Earth Environment”. Please refer to the following before servicing. (1) Characteristic of lead-free solder Melting point of lead free solder is 40-50°C higher than solder containing lead.

  • Page 10: Agency Regulatory Information

    Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Hitachi Home Electronics (America), Inc. may void the user’s authority to operate the equipment. Cables Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods to maintain compliance with FCC Rules and Regulations.

  • Page 11: Introduction

    D8MW INTRODUCTION This HITACHI Service Manual is intended for the qualified service personnel and it contains the necessary infor- mation for troubleshooting the LCD television set in case of malfunction. MODEL CHASSIS UT47X902 D8MW This service manual includes the information for the next models and chassis.

  • Page 12: Specifications

    COMPOSITE ANALOG HDMI RS-232C VIDEO AUDIO THROUGH UT47X902 UT47V702 MAIN FEATURES • Ultra-slim-line LCD monitor. • Large-screen and high definition LCD. • Enjoy high resolution display (1920 (H) x 1080 (V) pixels). • Improved digital signal processor. • High quality sound with deeper, richer tones and bass boost.

  • Page 13: Basic Setup & Operation

    D8MW BASIC SETUP AND OPERATION For more information on connecting and using the monitor, refer to the owner’s guide. Connect the power cord to the rear panel. Connect to external equipment. Example 1: Connecting to PC To insert D-sub 15 pin, tilt the monitor forward and bring the terminals into view. Two people are required to hold the monitor and insert D-sub 15 pin safely.
  • Page 14 D8MW BASIC SETUP AND OPERATION Front Panel Cabinet Panel Remote Control Receiver Indicating Lamp Speaker Illumination Lamp Desktop Stand Control panel (located on the bottom) MENU/EXIT INPUT/OK Main Power switch button Service use only button RS232C Volume Up/ button PC (RGB)/DVI Analog Audio Input Terminal Volume Down/ button PC Connection Terminal (D-sub 15 Pin)

  • Page 15: Adjustments

    D8MW ADJUSTMENTS TABLE OF CONTENTS OF ADJUSTMENTS 1. Adjustment procedure start-up 1.1 How to get to the service mode menu ......... . 15 1.2 Changing data and selecting adjustment codes .

  • Page 16: Adjustment Procedure Start-Up

    All UT42” VS224 The software is subject to change, for the latest software call 1-800-HITACHI or log on to the Hitachi Service only web site www.hitachiserviceusa.com. 1.1 How to get to the Service Mode Menu The Service Mode Menu can be reached by following the next sequence: 1.

  • Page 17: Memory Initialize

    D8MW 2.2 EEPROM RENEW Procedure: B. Use the Control Panel (located at the bottom): Menu/Exit button is for calling the OSD menu or for exiting such menu or any other OSD. There are two methods. Input/Select button is for changing the displayed input or, FirSt metHod.

  • Page 18: Ntsc Composite Video Adjustment

    D8MW The next ghraphs show the waveform of the PC VGA[60Hz] note: Request this optional cable to Hitachi under the adjustment signal. next part numbers: eW09192 - DSUB(LOW)-RCA CABLE 200MM [mV] Wh Ye Cy Gr Mg Re Bl Bk (4) The adjustment signal pattern is all white (The burst can 700.0...

  • Page 19: Video Color Temperature Adjustment (Normal)

    D8MW 4.2 Normal Mode. (4) Set the aspect to full mode. Adjustment preparations (5) Set the color analizer (CA-210) at the center of the panel. (1) Adjustment signal: HDMI 1080i Signal pattern: White raster Adjustment procedures Video level: 90% (2) Picture settings: Factory setting. Check that the mode is (1) Enter the Service mode.

  • Page 20: Video Color Temperature Adjustment (Warm)

    D8MW 4.3 Warm mode. (4) Color temperature Warm synchronizes with the drive data of the Normal mode color temperature. Therefore, when the Adjustment preparations. drive data of Normal color temperature is changed, the drive data of the Warm color temperature is changed too. (1) Adjustment signal: HDMI 1080i Signal pattern: White raster 5.

  • Page 21: Factory Shipping Conditions Table

    D8MW 5.1 Factory shipping conditions: Initial data Item Remarks 47” UT monitor Power Switch On (The switch is pushed condition.) Volume Mute Picture Mode Dynamic Contrast Brightness Color Sharpness Tint Color Temperature Cool Back Light Deep Color Contrast Mode Dynamic 3D Color Management Black Enhancement Middle...
  • Page 22 D8MW 5.1 ... factory shipping conditions continued. Initial data Item Remarks 47” UT monitor Audio Treble Bass Balance Surround Bass Boost Clear Voice Perfect Volume Speakers Function System ― Grayed out HDMI Control Auto Input Change System Standby None AV Center Control Setup Video Power Save (HDMI)

  • Page 23: Software Upgrade Procedure

    Select RS232C SW. • Focus on No.653(RS232C SW). • Press Right key (0 -> 1) • Press “OK”. 4) Request Hitachi the “ISP Utility” 4) Double click "ISP Utility" icon. software. Install it in your personal computer and at the desktop, double click the “ISP utility”...
  • Page 24 D8MW 6..software upgrade procedure (continued) 5) Select Connection : Serial, Chip : FLI8538, Flash : S29AL032D, and click Flash Image select button. Click 6) Select the new software ex) ("D8M_VC148.hex") and click "Open". D8M_VC148.hex FW2_VA117.hex Click Open 7) Click "Start". Then execute Erase, Program and Verify.
  • Page 25 D8MW 6..software upgrade procedure (continued) 9) Wait about 200 seconds until appear "ISP successful". (And appear Green display.) C:¥D8M_VC148.hex Green display 10) Exit ISP Utility. 11) Turn off the TV set.(Unplug AC cord.) 12) Turn on the TV set again. .(Connect AC cord.) C:¥D8M_VC148.hex 13) Follow procedure in section 1.1 to get to the service adjustment mode menu.
  • Page 26 D8MW 6..software upgrade procedure (continued) 17) Wait until short blanking. Then the value of No.659 will be changed to “0”. (Finish EEPROM RENEW operation) Both numbers should be same 18) Press VOLUME UP/DOWN and the cursor UP/DWON button. • Focus on No.630 (Custom tuning). 0: ASIA, 3:CHINA, 4:JAPAN, 6:N-AMERICA, 7:EUROPE.
  • Page 27 D8MW 6..software upgrade procedure (continued) Sub Software Update In this section, it explains the method of updating Sub software. This procedure should be processed only when it is necessary to update Sub software. 1) Turn off the TV set power. Rear view 2) Connect E8 or E8a and PC with USB connection cable.
  • Page 28 D8MW 6..software upgrade procedure (finished) 6) Turn On the TV set. D8M_Sub_ROM D8M_SUB_V007.mot Click D8M_SUB_V007.mot 7) Click “Program Flash”. C:¥D8M_Sub_ROM¥D8M_SUB_V007.mot Click 8) Click “OK” without checking “Power Supply”. (start update) Click 9) Wait until appearing the message “Image successfully written to device”. (Finish Upadate) (If necessary, verify the Flash Checksum.) 10) Click “Exit”.

  • Page 29: Troubleshooting Flowcharts

    D8MW TROUBLESHOOTING FLOWCHARTS How to get to Burn-in mode This mode displays the test patterns of some single color raster in turn. These signals are from built-in gener- ator of panel. So it can be presumed that maybe the panel has some trouble when the screen of Burn-in mode is abnormal.
  • Page 30 D8MW ...TROUBLESHOOTING FLOWCHARTS (continued)... LED is green lighting. It is trouble of Main PWB or Terminal PWB. Is the burn-in mode normal? Picture trouble Go to “A” Sound trouble Go to “B” Are the voltage of pin 1-5 of CNPP1and pin 1-5 of It is trouble of Power supply CNPP2 (power supply unit) normal? unit.
  • Page 31 D8MW ...TROUBLESHOOTING FLOWCHARTS (continued)... Are the voltage of It is trouble of Dose the backlight pin 1-4 (+12V) of PDO1 Main PWB. turn on? (Main PWB) normal? Please change. It is trouble of LCD panel module. Is there voltage of It is trouble of Main PWB.
  • Page 32 D8MW ...TROUBLESHOOTING FLOWCHARTS (continued)... A : Picture Troubleshooting No picture, no color or dark Check the picture menu. Adjust the picture Are there problems? menu. Are the voltage of It is trouble of IR/PW-SW PWB. pin 7 and 9 (+5V) of PV01 Please check EISP connector (Main PWB) normal? HDMI input...
  • Page 33 D8MW ...TROUBLESHOOTING FLOWCHARTS (finished). B : Sound Troubleshooting No sound, abnormal sound Check the signal at the P301 of Terminal PWB Is there signal Change speaker. Change Terminal PWB Has it been It is trouble of improved? the speaker. Has it been It is trouble of the improved? Change EISP cable...

  • Page 34: Block Diagram

    BLOCK DIAGRAMS D8MW 47” UT Monitor. ...

  • Page 35: Connections Diagram

    CONNECTIONS DIAGRAM D8MW 47” UT Monitor. LVDS (to T-CON LCD UNIT) ECN1 ELCD2 CNPP2 CNPP1 PH-12H PH-14H PH-14H Inverter +24V +24V Master PNPS +24V +24V LVDS (to T-CON LCD UNIT) ECN2 PA-11H PP01 +24V +24V PA-11H PM01 +24V +24V SH-10H +24V +24V SUB_RXD...

  • Page 36: Final Wiring Diagrams

    D8MW Wiring Diagram page “EPS" and “ELCD3” must pass on “ECN1” and “ECN2”. D8MW UT47 Wiring Dress DWG Do the styling so that the binding tape of “ELCD3” and “ELCD3” should not touch the main frame. Do the styling so that the wire should not touch the Take loosening of the “EISP”...
  • Page 37 D8MW Wiring Diagram page Pre-operation Set the ferrite core(N001) to EMT2. Ferrite core is 1set by 2pcs. N001 MAG K5BFP 40X2X12-K (P#GX00821) EMT2 #WN01 Nitto tape No.5 W=9mm L=100mm #WN02 Nitto tape No.5 W=20mm L=30mm surface reverse side...
  • Page 38 D8MW Wiring Diagram page How to paste of #360 (D8MW SIGNAL SLD TAPE P#MD20801) Paste to N001 #360 D8MW SIGNAL #360 SLD TAPE N001 #WN04 Nitto tape No.5 W=20mm L=70mm NSPK MAG K5CRC12X15X7-MB2 (P# GX00738) Speaker L Speaker L 1 turn...
  • Page 39 D8MW Wiring Diagram page Speaker R NIS1 MAG K5BRC10X20X5-MB1 (P#GX00739) Speaker R NSPK2 MAG K5CRC12X15X7-MB2 (P# GX00738) 1 turn How to set the ferrite core(NELS) to ELS. NELS MAG K5CRC12X15X7-MB2 (P# GX00738) LED PWB side Main PWB side 1 turn...
  • Page 40 D8MW Wiring Diagram page How to set the ferrite core(NSPK, NSPK2) to EISP. Main PWB side NSPK2 MAG K5CRC12X15X7-MB2 (P# GX00738) NSPK MAG K5CRC12X15X7-MB2 (P# GX00738) SP L side Binding tape 1 turn Terminal PWB side SP R side 1 turn How to set ECN1 ECN2 Neither ECN1 nor ECN2 are made to float...
  • Page 41 D8MW Wiring Diagram page How to paste of #360 (D8MW SIGNAL SLD TAPE P#MD20801) #360 D8MW SIGNAL SLD TAPE Set the ferrite core(NECN1) to EMT1. NECN1 MAG K5BFP 40X2X12-K (P#GX00821) ECN1 #WN03 Nitto tape No.5 W=20mm L=70mm...
  • Page 42 D8MW Wiring Diagram page...
  • Page 43 D8MW Wiring Diagram page...
  • Page 44 D8MW Wiring Diagram page...
  • Page 45 D8MW Wiring Diagram page...
  • Page 46 D8MW Wiring Diagram page...

  • Page 47: Final Assembly Guide

    D8MW Final assembly guide...
  • Page 48 D8MW Final assembly guide...
  • Page 49 D8MW Final assembly guide...
  • Page 50 D8MW Final assembly guide NAA3041K Left & Right frame...
  • Page 51 D8MW Final assembly guide...
  • Page 52 D8MW Final assembly guide...
  • Page 53 D8MW Final assembly guide...
  • Page 54 D8MW Final assembly guide...
  • Page 55 D8MW Final assembly guide...
  • Page 56 D8MW Final assembly guide Terminal Cover PH46521K...

  • Page 57: Waveforms

    D8MW WAVEFORMS The number icons thru the circuit schematic are reference to the next waveforms. The waveforms were taken with a color bar video signal and for the audio a 1Vp-p 1kHz audio signal was used. € PC video signal white icon numbers, example ‹...
  • Page 58 D8MW ... WAVEFORMS (continued) ‡. PC signal, blue color @ CE07 (page 68) ˆ. PC signal, red color @ CE08 (page 68) ‰. PC signal, sub-vertical drive @ IW01 pin 1 (page 78) Š. PC signal, sub-horiz. drive @ IW01 pin 13 (page 78) Œ.
  • Page 59 D8MW ... WAVEFORMS (continued) Ž. HDMI signal, HDMI-Y @ RH37 (page 69) . HDMI signal, HDMI CB @ RH35 (page 69) . HDMI signal, RX @ RH60~RH67 (page 69) ‘. Audio signal, Input @ R225 (page 80) ’. Audio signal, output @ P301 (page 81)

  • Page 60: Dc Voltages

    D8MW DC VOLTAGES To allow a quick check, the next table shows the direct current voltages of the most accesible connector terminals in the LCD UT monitor. BOARD CONNECTOR TERMINAL MAIN PV01 PP01 23.9 23.9 P101 10.8 10.8 10.8 10.8 IR/PWR_SW P701 POWER...

  • Page 61: Circuit Schematic Diagrams

    D8MW Schematic Diagram page D8MW 47V FHD 「 UT LCD Panel 」 Block Diagram 47 LCD Panel(LPL) Signal Board Circuit Main :JA30713/4 LVDS LVDS Terminal :JA30724/5 LVDS + Control + etc FAN VCC LVDS LVDS LVDS LVDS Since 2008/07 (1st) (3rd) (2nd) (4th)
  • Page 62 D8MW Schematic Diagram page +24V 12/4 CP22 Not Mount -> AA01173R ━━ コネクタの近くに配置のこと STB+5V ━━━ 970mA PP01 < 変 更 来 歴 > PA-11H 変 更 内 容 日 付 変更者 +24V 福間 RP70〜74追加 2007/08/27 RP05,RP20,RP21実装変更 +24V CP50 CP01 CP02 CP03 CP20 CP21...
  • Page 63 D8MW Schematic Diagram page FANVCC FANVCC FANVCC 002:8D RZ03 10k-1% DZ04 1SS355 RZ04 1.8k-1% 002:5D GND1 004:2E AMP_PWR 005:1C 006:1A D+3.3V DZ01 009:1A 1SS355 011:1A 016:1A D+3.3V 017:1A AMP_PWR 017:6C 019:3E 002:5E AMP_PWR 019:4A 020:2B 019:4D 019:6A RZ05 10k-1% DZ05 019:6D A x R2/(R1+R2) -(0.2~0.8) 1SS355...
  • Page 64 D8MW Schematic Diagram page GEN+3.3V ━━━━ < 変 更 来 歴 > +5.6V 変 更 内 容 日 付 変更者 ━━━ 福間 RG23, RG24追加 2007/08/27 福間 Bottom View RG15, RG16部品変更 2007/08/27 271mA 福間 XG01,XG02,XG03部品変更 2007/09/05 4A/10V 1.0uF 002:5C IG02 XG02 003:G4 +5.6V MM1663DHBE...
  • Page 65 D8MW Schematic Diagram page IA01 FLI8538-LF-BE GEN+3.3V LA04 004:5A FLI8538 (3/7) Digital Power Supply 008:1D GEN+3.3V 009:7C 2518 020:4A CA21 0.1/16 1005 IO_3.3-E4 D_GND-L10 CA22 0.1/16 1005 CA07 CA53 CA11 IO_3.3-F4 D_GND-M10 22/6.3 22/6.3 1.0/16 CA23 0.1/16 1005 2125 2125 IO_3.3-G4 D_GND-N10 CA24...
  • Page 66 D8MW Schematic Diagram page 002:5D 003:C6 003:G4 10/24 LB01 Not Mount 004:2E 10/24 RB01 Mount 005:1C 009:1A LB01 D+3.3V 011:1A 016:1A D+3.3V 017:1A 2518 017:6C CB01 019:3E 019:4A RB01 1.0/16 < 変 更 来 歴 > 019:4D 019:6A 変 更 内 容 日...
  • Page 67 D8MW Schematic Diagram page DDR_VCC1 004:6E DDR_VCC1 350mA 350mA ＜アドレス系信号＞ クロック配線長±10mm以内 1. 全ての信号パターンが同程度の配線長となるように配線し、 なおかつ配線長が60mm以内となるようにする事 2. FLI8538から集合抵抗までの配線長が極力短くなるように 配線する事 CC23 CC50 CC51 ＜コマンド系信号＆クロック＞ 22/6.3 1.0/16 1.0/16 2125 コマンド系は、クロック配線長±10mm以内 IC01 CC44 470p 1005 K4H561638H-UCCC GND1 GND1 CC26 0.1/16 1005 VDD-1 VSS-66 FSMEM1_D0 FSMEM1_D15 DQ15 CC27 VDDQ-3...
  • Page 68 D8MW Schematic Diagram page LVDS出力配 PD01の1-4p FC8_TC1,FC RD40/RD41追 CD17,CD18追 HP追加のため 002:5C RD10 0 調光回路変更 003:G4 +5.6V 004:2A 009:1C +5.6V 011:1B 012:1A 015:2A 016:1A CD10 CD12 020:2B 0.22/16 1.0/16 GND1 GND1 RD09 ID01 TK11150CSC RD16 CD11 1.0/16 輝度MAX 3.3V 10/9 Change PD01 輝度MIN RD14 EA02654R ->...
  • Page 69 D8MW Schematic Diagram page < 変 更 来 歴 > 変 更 内 容 日 付 IA01 FLI8538-LF-BE "HP_DET"削除 2006/07/26 002:5D RE61/RE62追加 2006/08/21 003:C6 FLI8538 (1/7) Digital Input Port RE63,"BL_DET"追加 2006/08/30 003:G4 CE29/RE64追加 2006/09/13 004:2E 005:1C HP追加のためRE65,RE66,"HP_DET"追加 2006/10/29 ADATA23 BDATA23 HD_Cr[7] 011:8D 006:1A...
  • Page 70 D8MW Schematic Diagram page 1.8V Reg 002:5D 003:C6 D+3.3V IH05 IC SiI9125の電源ピン近くに配置 LH01 003:G4 MM1661JHBE BLM18BD471SN1D 004:2E D+3.3V Vout 005:1C 1608 006:1A パスコンをセットで 009:1A RH88 CH36 CH21 CH37 CH74 CH23 CH82 CH26 NC-7 NC-2 016:1A 1.0k 22/6.3 10/10 1.0/16 0.1/16 10/10 0.1/16 10/10...
  • Page 71 D8MW Schematic Diagram page 002:5C +5.6V 003:G4 RMB1 11/6 FC 電源リセット検討用追加 +5.6V 004:2A 008:4A 016:7E 1/23 FC 電源リセット用追加 STB+3.3V FC_VDD_RST 009:1C 011:1B 1/28 INVスルー化 015:2A 002:7B STB+3.3V 016:1A 013:5B 020:2B 014:2B ＤＥＳＴ１ ＤＥＳＴ０ 仕向地  59 pin 60 pin RM96 RM27 RM98 全仕向 RM67 1.0k  ...
  • Page 72 D8MW Schematic Diagram page 002:7B STB+3.3V 012:1A 014:2B PV02 RV03 501568-06H 4.7k ADKEY1 ADKEY1 012:1C ADKEY2 ADKEY2 012:1C USRRST USRRST 012:1E 002:7A 012:4E 012:8E STB+5V 014:2B STB+5V 014:2D 015:2A LEDB LEDB 012:8B 020:2C 020:5D 8/22 Change PV02 10/05 Add CV14 コネクタの近くに配置のこと...
  • Page 73 < 変 更 来 歴 > 変 更 内 容 日 付 変更者 D8MW 江越 Schematic Diagram page IS01 MAX202IPWに変更、QS06,07,RS31,RS32追加 2007.07.23 IS02 VDD 5Vに変更,DTR信号 追加 LS01 変更 002:7A 012:4E STB+5V 012:8E 013:5C STB+5V 015:2A 020:2C 020:5D STB+3.3V 002:7B 012:1A STB+3.3V 013:5B LS01 2518 CS01...
  • Page 74 D8MW Schematic Diagram page 002:7A 012:4E 012:8E 013:5C STB+5V 014:2B RR03 014:2D 020:2C STB+5V 020:5D 凸2010 < 変 更 来 歴 > 変 更 内 容 日 付 変更者 江越 IR電源にSTB＋5Vを追加, 2007.06.18 IRラインにGNDガードを記述 江越 IR through回路追加,部品変更、北米の回路追記 2007.07.04 接続先を変更 江越 2007.07.12 002:5C 福間...
  • Page 75 D8MW Schematic Diagram page < 変 更 来 歴 > D+3.3V 変 更 内 容 日 付 変更者 D+3.3V 福間 RF02〜RF13部品サイズ変更（1005→1608） 2007.07.23 002:5D 福間 CF78,CF79部品サイズ変更（1608→1005） 2007.07.23 003:C6 D+3.3V 平林 003:G4 LVDS入力配線変更 2007.07.24 江越 004:2E 4 RF91,RF92追加 2007.09.18 002:5C +5.6V 005:1C 朝倉...
  • Page 76 D8MW Schematic Diagram page D+3.3V 002:5D 003:C6 003:G4 D+3.3V 004:2E 005:1C IJ01 006:1A IJ02 009:1A TC7MBL3245AFK CJ19 RJ14 011:1A 0.1/16 1005 FC8 SlowBus 1/10 016:1A GND1 IJ01 019:3E CPUADR12 Pullup 019:4A RJ17 RJ19 FC+1.05V CPUADR11 Pullup 12/4 Change RJ15 019:4D Not Mount ->...
  • Page 77 D8MW Schematic Diagram page FCx+1.8V 645mA FCx+1.8V 016:4C 300mA CK67 CK68 CK04 22/6.3 1.0/16 1.0/16 2125 IJ01 GND1 GND1 GND1 DDR2 2/10 RK14 100-1% CK12 0.1/16 1005 SDADQ31 AB33 AB33 VCCQ18-AB33 SDADQ31 AK20 AK20 CK70 470p 1005 AJ19 AK22 SDADQ30 AJ19 VCCQ18-AJ19 SDADQ30...
  • Page 78 D8MW Schematic Diagram page 002:5D 003:C6 003:G4 004:2E 005:1C 012:1B Tx_PDWN 006:1A Tx_PDWN 009:1A 002:5D 011:1A 003:C6 016:1A 003:G4 017:1A CL48 CL49 消費電流測定後 004:2E 017:6C CL44 CL45 0.1/16 4.7/6.3 0.1/16 4.7/6.3 005:1C 1005 DoECR00 ０Ω抵抗削除（2/14）落合 LL01 1005 DoDCR00 006:1A < 変 更 来 歴 > DoECR01 009:1A DoDCR01...
  • Page 79 D8MW Schematic Diagram page 004:5A 005:1A GEN+3.3V 008:1D < 変 更 来 歴 > 009:7C 変 更 内 容 日 付 変更者 山口 I2S BUS SW回路削除 2007/07/20 江越 DTR信号 追加 2007/07/23 平林 PW01および配線変更 2007/07/26 RW03 0 Š 山口 PW01および配線変更 2007/08/23 山口 RW31, RW32, QW06追加...
  • Page 80 D8MW Schematic Diagram page P101 501568-14H 003:5B 003:5D 155mA(MAX) MAX 1.5A 003:6B AUD+11V 004:2E L102 J101 LGS6509-1400F 2520 C114 1.0/25-B HP_R 004:7C 155mA(MAX) GND1 L101 2520 HP_GND HP_L MAX 1.5A 004:7C AMP_PGND +5.6V 002:6C R102 C115 1.0/16 IRo_term HP_DET Function R102 Mount IR-out Not Mount...
  • Page 81 D8MW Schematic Diagram page Line-in for connecting PC audio < 変 更 来 歴 > I2S, 24-bit Mode R231 R232 設試 Master mode (384Fs) 256Fs Mount not Mount 変 更 内 容 日 付 変更者 256Fs #00から 364Fs not Mount Mount 8/23 Add R231, R232 GNDシールド...
  • Page 82 D8MW Schematic Diagram page SPEAKER AMP回路アートワーク時の注意事項 < 変 更 来 歴 > 1.全てのGNDピンはIC直下でGNDプレーンに接続 変 更 内 容 日 付 変更者 2.各PVCCピンのパスコンは極力ピンに近づけて配置 PLLフィルタの各GNDは 11pinの近くで1点接地 10pinの近くに配置 002:2D 002:3B TYP 20mA ’ 002:7E PLLフィルタ（ICの近くに配置） AUD+3.3V C329 004:1C 58pinの近くに配置 0.1/16 1005 001:D7 9/25 Add L309 AUD+11V C327 C333...
  • Page 83 R412(0Ω)削除 パターン化 2008/1/23 D8MW Schematic Diagram page ミニジャックJ101近くに配置 Slave Address ミニジャックJ101近くに配置 High R413 AUD+9V L402 BLM18BD471SN1D 1608 200mA(Max) 11/5 AUD+3.3V -> STB+5V 001:D4 R414 1.0k 002:2D AudioRSTn 20mA 003:2B STB+5V 001:D6 003:3D DAC_MCLK 002:2D R407 002:3B 001:D4 R421 002:7E AUD+3.3V 002:2D 003:2B R433...
  • Page 84 D8MW Schematic Diagram page Dsub入力回路アートワーク時の注意事項 10/16 Change R509~R511 1.R/G/B/H/V各線は、D-subからBコネクタまで同一面(半田面)で配線 Mount -> Not Mount 2.R/G/B各線はインピーダンス75Ωで配線 10/24 Add R521-R525 ＧＮＤ５でガード 10/25 Del X505-X507 < 変 更 来 歴 > Add C503-C505 変 更 内 容 日 付 R521 D510/11/12追加 2007/07 D-SUB15(PC入力) R521-R525追加 2007/10 PC_Red 001:D3...
  • Page 85 D8MW Schematic Diagram page P601 P602 501568-06H 501568-04H ADKEY1 ADKEY1 ADKEY2 ADKEY2 USRRST USRRST STB+5V LEDB GND4 GND4 8/24 Change D601~604 セット配置 CC01863R -> YD00029 8/24 Change R601~604 270 -> 470 9/10 Change D602, D60 Mount -> not Mount Q601 Q602 Q603 9/10 Change D601, D60...
  • Page 86 D8MW Schematic Diagram page Remocon Module I701 GP1UE281QKVF I702 TC7SZ14FU C702 10/10 IN_A GND2 2125 PW-LED セット配置 OUT_Y C701 10/10 R701 R702 ：Green 2125 POWER ON ：Red GND2 R705 STAND-BY 2125 POWER SAVE：Orange P701 501568-10H Q701 R706 2SC5383-T111-1F LEDR R726 LEDG Q702 R711...
  • Page 87 D8MW Schematic Diagram page MENU INPUT VOL_DOWN VOL_UP CH_DOWN CH_UP /SELECT /EXIT RESET S806 S805 S804 S803 S802 S801 S807 KSS6N23CTJ KSS6N23CTJ KSS6N23CTJ KSS6N23CTJ KSS6N23CTJ KSS6N23CTJ KSS6N23CTJ GND3 GND3 GND3 R801 R802 R803 R804 4.7k 2.7k 1.5k 1.0k P801 501568-04H ADKEY1 ADKEY2 R814...
  • Page 88 D8MW Schematic Diagram page F9A1 G003 6.3A250V 2 NF9A1 K9A2 C9A3 L9A1A L9A2A 2200p/400 30x30 PPU1 30x30 VH-03V-D(#2NC) Z001 P9A1 AC-INLET to Power Supply Unit C9A1 C9A2 0.22 0.22 L9A1C L9A2C 32x32 Z002 32x32 C9A4 K9A3 2200p/400 G004 LIVE COLD E001 E002 01Bin...
  • Page 89 D8MW PRINTED CIRCUIT BOARDS page 1/5 Main board, components side...
  • Page 90 D8MW PRINTED CIRCUIT BOARDS page 2/5 Main board, solder side...
  • Page 91 D8MW PRINTED CIRCUIT BOARDS page 3/5 Terminal board Terminal board (Component side) (Solder side)

  • Page 92: Printed Circuit Boards

    D8MW PRINTED CIRCUIT BOARDS page 4/5 Control board Control board (Component side) (Solder side) LED board LED board (Solder side) (Component side) IR board IR board (Solder side) (Component side)
  • Page 93 D8MW PRINTED CIRCUIT BOARDS page 5/5 Filter board (Component side) Filter board (Solder side)

  • Page 94: Parts List

    D8MW PARTS LIST FOR THE UT47X902 AND UT47V702 PART PART SYMBOL DESCRIPTION SYMBOL DESCRIPTION BOARDS ASSEMBLY FERRITE CORES N001 GX00821 FLAT FERRITE CORE-K5BFP40X2X12-K TERMINAL PWB ASSEMBLY UX34954 47TERM JP66512 SP NECN1 GX00821 FLAT FERRITE CORE-K5BFP40X2X12-K NELS GX00738 MAGNET K5CRC12X15X7-MB2 NIS1...

  • Page 95: Main Parts View

    D8MW MAIN PARTS VIEW Power Supply T-con board Board (part of the LCD panel) HA02761 Inverter board M Inverter board S HP02672 HP02672 (PH-BLC189) (PH-BLC189) Power switch/IR board part of UX34954 Left Speaker GM01867 Filter board LED board Control panel Right Speaker Terminal board MAIN board...
  • Page 96 PA NO. 0240 MADE IN MEXICO...

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Ut47v702

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