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Harman Kardon dmc230 Service Manual
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Harman Kardon dmc230 Service Manual

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harman/kardon
harman/kardon
DMC250/230
DIGITAL MEDIA CENTER
Released EU2008
CONTENTS
2
3
4
5
6
7
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York, 11797
DMC250/230 Service Manual
Service Manual
Rev 0, 09/2008
8
33
86
102
103
104
Page 1 of 110

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Summary of Contents for Harman Kardon dmc230

  • Page 1: Table Of Contents

    harman/kardon DMC250/230 Service Manual harman/kardon Service Manual DMC250/230 DIGITAL MEDIA CENTER CONTENTS TECHNICAL SPECIFICATIONS ELECTRICAL PARTS LIST TROUBLESHOOTING GUIDE SEMICONDUCTOR PINOUTS FRONT PANEL CONTROLS PCB DRAWINGS REAR PANEL CONNECTIONS BLOCK DIAGRAM PACKAGE LIST AND PARTS WIRING DIAGRAM EXPLODED VIEW AND PARTS SCHEMATIC DIAGRAMS Released EU2008 harman/kardon, Inc.

  • Page 2: Technical Specifications

    Height measurement includes feet and chassis. All specifications subject to change without notice. Harman Kardon and Logic 7 are trademarks of Harman International Industries, Incorporated, registered in the United States and/or other countries. Designed to Entertain and Guide+Play are trademark of Harman International Industries, Incorporated.

  • Page 3: Troubleshooting Guide

    harman/kardon DMC250/230 Service Manual Troubleshooting Guide TroubleShooting Guide Symptom Possible Cause Solution Unit does not turn on • No AC power • Check AC power plug and make certain any switched outlet is turned on. Disc does not play • Disc loaded improperly •...

  • Page 4: Front Panel Controls

    harman/kardon DMC250/230 Service Manual Front Panel Controls 0 Main Information Display 6 Skip/Search (Previous) C Card Slot 1 1 Power On/Off (Standby) 7 Skip/Search (Next) D Card Slot 2 2 Open/Close 8 Record E USB Port 3 Disc Drawer 9 Source Selector F Remote IR Sensor 4 Play/Pause A Navigation Buttons...

  • Page 5: Rear Panel Connections

    DVD-Audio discs. If Harman Kardon product, to this jack. This will projector, or to a video input on an A/V receiver the disc also contains a linear PCM, Dolby...

  • Page 6: Package List And Parts

    harman/kardon DMC250/230 Service Manual 4. PACKING VIEW 4.2 DMC250/230 Ref. No. Part No. Part Name Remarks Q'ty CPG1A826Y BOX , OUT CARTON CPB1A180Z BAG, POLY(SET) CQB1A551Z LABEL, BAR CODE CQB1A857Z LABEL, DTS CPS1A759 PAD, SNOW-R CPS1A758 PAD, SNOW-L CPS1A765 PAD, CENTER CQXDMC250/230 INSTRUCTION MANUAL ASS'Y CQX1A1258Z...

  • Page 7: Exploded View And Parts

    harman/kardon DMC250/230 Service Manual Page 7 of 110...

  • Page 8: Electrical Parts List

    harman/kardon DMC250/230 Service Manual DMC 250/230 ELECTRICAL PARTS LIST Ref# Component Description Value CHE154 CLAMPER , ARM CPG1A826Y BOX , OUT CARTON DMC250/230 CPS1A758 PAD , SNOW(L) CPS1A759 PAD , SNOW(R) CPS1A765 PAD , CENTER DMC250 CQB1A549Y LABEL , ATTENTION DVD48 CQB1A551Z LABEL , BAR CODE CQB1A622...
  • Page 9 harman/kardon DMC250/230 Service Manual R911 CRJ104DJ301T RES , ARRAY 300R (1608*4) R912 CRJ104DJ301T RES , ARRAY 300R (1608*4) R913 CRJ104DJ301T RES , ARRAY 300R (1608*4) R914 CRJ104DJ301T RES , ARRAY 300R (1608*4) R921 CRJ10DJ103T RES , CHIP 1608 SIZE R923 CRJ10DJ103T RES , CHIP 1608 SIZE R924 CRJ10DJ301T...
  • Page 10 harman/kardon DMC250/230 Service Manual R918 CRJ10DJ104T RES , CHIP 1608 SIZE R919 CRJ10DJ0R0T RES , CHIP 1608 SIZE R920 CRJ104DJ301T RES , ARRAY 300R (1608*4) R922 CRJ104DJ301T RES , ARRAY 300R (1608*4) R925 CRJ10DJ103T RES , CHIP 1608 SIZE R926 CRJ10DJ750T RES , CHIP 1608 SIZE R928 CRJ104DJ301T...
  • Page 11 harman/kardon DMC250/230 Service Manual D213 CVD1L0345W31BOCT20 L.E.D , WHITE 1L0345W31BOCT201 D214 CVD1L0345W31BOCT20 L.E.D , WHITE 1L0345W31BOCT201 D998 CVD1L0345W31BOCT20 L.E.D , WHITE 1L0345W31BOCT201 D999 CVD1L034FA22M0MA L.E.D , AMBER DIFFUSED 1L034FA22M0MA001 FIP1 CFL13BT231GINK F.I.P , FUTABA IC21 HRVKSM603TH2 SENSOR , REMOCON KSM-603TH2 JK13 HJJ9X001Z JACK, USB...
  • Page 12 harman/kardon DMC250/230 Service Manual C144 CCUS1H103KC CAP , CHIP 0.01UF 50V K C145 CCUS1H103KC CAP , CHIP 0.01UF 50V K C146 CCUS1H103KC CAP , CHIP 0.01UF 50V K C147 CCUS1H103KC CAP , CHIP 0.01UF 50V K C148 CCUS1H101JA CAP , CHIP 100PF 50V J C155 CCUS1H102KC CAP , CHIP...
  • Page 13 harman/kardon DMC250/230 Service Manual C408 CCUS1H104KC CAP , CHIP 0.1UF 50V K C409 CCUS1H104KC CAP , CHIP 0.1UF 50V K C426 CCUS1H104KC CAP , CHIP 0.1UF 50V K C604 CCUS1H104KC CAP , CHIP 0.1UF 50V K C606 CCUS1H104KC CAP , CHIP 0.1UF 50V K C612 CCUS1H104KC CAP , CHIP...
  • Page 14 harman/kardon DMC250/230 Service Manual FB13 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A FB24 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A FB45 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A L509 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A L607 HLZ9R005Z BEAD CHIP 60(1608 SIZE) HH-1M1608-600 L901 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A...
  • Page 15 harman/kardon DMC250/230 Service Manual C174 CCUS1H330JA CAP , CHIP 33PF 50V J C175 CCUS1H330JA CAP , CHIP 33PF 50V J C176 CCUS1H330JA CAP , CHIP 33PF 50V J C177 CCUS1H330JA CAP , CHIP 33PF 50V J C181 CCUS1H104KC CAP , CHIP 0.1UF 50V K C183 CCUS1H104KC CAP , CHIP...
  • Page 16 harman/kardon DMC250/230 Service Manual C492 CCUS1H391JA CAP , CHIP 390PF 50V J C494 CCUS1H104KC CAP , CHIP 0.1UF 50V K C497 CCUS1H391JA CAP , CHIP 390PF 50V J C498 CCUS1H391JA CAP , CHIP 390PF 50V J C500 CCUS1H391JA CAP , CHIP 390PF 50V J C502 CCUS1H104KC CAP , CHIP...
  • Page 17 harman/kardon DMC250/230 Service Manual C706 CCUS1H150JA CAP , CHIP(15PF/50V) 15PF 50V J C710 CCUS1H104KC CAP , CHIP 0.1UF 50V K C715 CCUS1H104KC CAP , CHIP 0.1UF 50V K C752 CCUS1H104KC CAP , CHIP 0.1UF 50V K C753 CCUS1H104KC CAP , CHIP 0.1UF 50V K C757 CCUS1H221JA CAP , CHIP...
  • Page 18 harman/kardon DMC250/230 Service Manual FB16 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A FB17 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A FB18 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A FB19 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A FB21 HLZ9R006Z BEAD , CHIP FB22 HLZ9R006Z BEAD , CHIP FB25 HLZ9R001Z FB, 2012(0805)600E, 1.5A,POWER 600E, 1.5A...
  • Page 19 harman/kardon DMC250/230 Service Manual IC94 CVIKIA1117S33 I.C , REGULATOR(SOT-223) KIA1117S/F33, SOT-223 IC95 HVIKIC7SH08FU HIGH SPEED 2 INPUT AND GATE (USV PACKAGE) KIC7SHO8FU-RTK IC96 HVTHN1K02FUTE85 TR , MOS FET (S-MOS) HN1K02FU-TE85L IC98 HVIKIC7SZ08FU I.C ,INPUT AND GATE (USV PACKAGE) KIC7SZ08FU-RTK JK91 CJJ9H004Z JACK , HDMI GOLD YKF45-7043N...
  • Page 20 harman/kardon DMC250/230 Service Manual Q412 HVTKTD1304T T.R , CHIP (MUTE) KTD1304 Q413 HVTKTD1304T T.R , CHIP (MUTE) KTD1304 Q414 HVTKTD1304T T.R , CHIP (MUTE) KTD1304 Q415 HVTKTD1304T T.R , CHIP (MUTE) KTD1304 Q416 HVTKTD1304T T.R , CHIP (MUTE) KTD1304 Q417 HVTKTD1304T T.R , CHIP (MUTE) KTD1304 Q418 HVTKTD1304T...
  • Page 21 harman/kardon DMC250/230 Service Manual R116 CRJ10DJ153T RES , CHIP R117 CRJ10DJ433T RES , CHIP R118 CRJ10DJ330T RES , CHIP 1608 SIZE R119 CRJ10DJ330T RES , CHIP 1608 SIZE R120 CRJ10DJ330T RES , CHIP 1608 SIZE R121 CRJ10DJ472T RES , CHIP 1608 SIZE R122 CRJ10DJ330T RES , CHIP...
  • Page 22 harman/kardon DMC250/230 Service Manual R225 CRJ10DJ0R0T RES , CHIP 1608 SIZE R226 CRJ10DJ0R0T RES , CHIP 1608 SIZE R229 CRJ10DJ102T RES , CHIP 1608 SIZE R230 CRJ10DJ682T RES , CHIP 1608 SIZE R231 CRJ10DJ0R0T RES , CHIP 1608 SIZE R232 CRJ10DJ0R0T RES , CHIP 1608 SIZE R235 CRJ10DJ0R0T...
  • Page 23 harman/kardon DMC250/230 Service Manual R375 CRJ10DJ0R0T RES , CHIP 1608 SIZE R376 CRJ10DF2200T RES , CHIP 1% 1608 SIZE R377 CRJ10DF3R30T RES , CHIP 1% 3.3 OHM R378 CRJ10DJ221T RES , CHIP 1608 SIZE R381 CRJ10DJ223T RES , CHIP 1608 SIZE R382 CRJ10DJ222T RES , CHIP 1608 SIZE...
  • Page 24 harman/kardon DMC250/230 Service Manual R485 CRJ10DJ102T RES , CHIP 1608 SIZE R486 CRJ10DJ132T RES , CHIP 1608 SIZE R487 CRJ10DJ132T RES , CHIP 1608 SIZE R488 CRJ10DJ132T RES , CHIP 1608 SIZE R489 CRJ10DJ132T RES , CHIP 1608 SIZE R490 CRJ10DJ332T RES , CHIP 1608 SIZE R491 CRJ10DJ102T...
  • Page 25 harman/kardon DMC250/230 Service Manual R601 CRJ10DJ330T RES , CHIP 1608 SIZE R602 CRJ10DJ330T RES , CHIP 1608 SIZE R603 CRJ10DJ330T RES , CHIP 1608 SIZE R604 CRJ10DJ330T RES , CHIP 1608 SIZE R605 CRJ10DJ330T RES , CHIP 1608 SIZE R608 CRJ10DJ472T RES , CHIP 1608 SIZE R609 CRJ10DJ682T...
  • Page 26 harman/kardon DMC250/230 Service Manual R699 CRJ10DJ0R0T RES , CHIP 1608 SIZE R700 CRJ10DJ0R0T RES , CHIP 1608 SIZE R701 CRJ10DJ103T RES , CHIP 1608 SIZE R702 CRJ10DJ100T RES , CHIP 1608 SIZE R703 CRJ10DJ103T RES , CHIP 1608 SIZE R704 CRJ10DJ103T RES , CHIP 1608 SIZE R705 CRJ10DJ103T...
  • Page 27 harman/kardon DMC250/230 Service Manual R802 CRJ10DJ0R0T RES , CHIP 1608 SIZE R803 CRJ10DJ0R0T RES , CHIP 1608 SIZE R804 CRJ10DJ330T RES , CHIP 1608 SIZE R805 CRJ10DJ330T RES , CHIP 1608 SIZE R807 CRJ10DJ0R0T RES , CHIP 1608 SIZE R808 CRJ10DJ105T RES , CHIP 1608 SIZE R809 CRJ10DJ0R0T...
  • Page 28 harman/kardon DMC250/230 Service Manual R975 CRJ10DJ221T RES , CHIP 1608 SIZE R976 CRJ10DJ102T RES , CHIP 1608 SIZE R977 CRJ10DJ221T RES , CHIP 1608 SIZE R978 CRJ10DJ222T RES , CHIP 1608 SIZE X101 HOX27000E180S CRYSTAL , CHIP(27MHZ,SMD) HC-49/US X801 COX13500E160S X'TAL (13.5MHz) 16p C105 CCEA1EH470T CAP , ELECT...
  • Page 29 harman/kardon DMC250/230 Service Manual C470 CCEA1HH220T CAP , ELECT 22UF 50V C473 HCQI1H332JZT CAP , MYLAR 3300PF 50V J C474 HCQI1H332JZT CAP , MYLAR 3300PF 50V J C476 CCEA1CH101T CAP , ELECT 100UF 16V C478 HCQI1H332JZT CAP , MYLAR 3300PF 50V J C479 HCQI1H332JZT CAP , MYLAR 3300PF 50V J...
  • Page 30 harman/kardon DMC250/230 Service Manual C855 CCEA1CH101T CAP , ELECT 100UF 16V C857 CCEA1CH221T CAP , ELECT 220UF 16V C860 CCEA1CH221T CAP , ELECT 220UF 16V C861 CCEA1CH221T CAP , ELECT 220UF 16V C864 CCEA1CH221T CAP , ELECT 220UF 16V C951 CCEA1CH101T CAP , ELECT 100UF 16V C954 CCEA1CH101T...
  • Page 31 harman/kardon DMC250/230 Service Manual C967 CCKT3A102KBL CAP , CERAMIC EKR3A102K05FK5 C968 CCKT3A102KBL CAP , CERAMIC EKR3A102K05FK5 D906 CVDZJ20BT DIODE , ZENER D907 CVDZJ20BT DIODE , ZENER D908 CVDZJ20BT DIODE , ZENER D909 CVDZJ16BT DIODE , ZENER 16V D942 CVD1SS133MT DIODE 1SS133 D945 CVDZJ2.7BT DIODE , ZENER...
  • Page 32 harman/kardon DMC250/230 Service Manual D937 HVDSF26T DIODE , SUPER FAST D938 HVDUF5404H DIODE , ULTRA FAST D939 HVDUF4004T DIODE , SCHOTTKY UF4004 D940 HVDUF5404H DIODE , ULTRA FAST IC91 CVIICE3B0365J IC, CooLSET ICE3B0365J ICE3B0365J DIP-8P IC92 CVIICE2B265 IC , COOLSET LF92 CLZ9Z072Z LINE FILTER (DVD-S1700)

  • Page 33: Semiconductor Pinouts

    harman/kardon DMC250/230 Service Manual Page 33 of 110...
  • Page 34 harman/kardon DMC250/230 Service Manual KIA1117S/F00~ SEMICONDUCTOR KIA1117S/F50 TECHNICAL DATA BIPOLAR LINEAR INTEGRATED CIRCUIT LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATOR The KIA1117S/F is a Low Drop Voltage Regulator able to provide up to 1A of output current, available even in adjustable version (Vref=1.25V) FEATURES Low Dropout Voltage : 1.1V/Typ.
  • Page 35 harman/kardon DMC250/230 Service Manual RT9702/A Pin Configurations Functional Pin Description Pin Name Pin Function (TOP VIEW) Power Input Voltage VOUT VOUT Output Voltage Ground Chip Enable (Active High) Open-Drain Fault Flag Output GND FLG SOT-23-5/TSOT-23-5 Typical Application Circuit Pull-Up Resistor (10K to 100K) (Optional) Flag Transient Filtering) USB Controller Supply Voltage 5V...
  • Page 36 harman/kardon DMC250/230 Service Manual TC4051,4052,4053BP/BF/BFN/BFT Pin Assignment TC4051B TC4052B Y-COM X-COM (top view) (top view) TC4053B Y-COM X-COM Z-COM (top view) Truth Table Control Inputs “ON” Channel Inhibit CΔ TC4051B TC4052B TC4053B 0X, 0Y 0X, 0Y, 0Z 1X, 1Y 1X, 0Y, 0Z 2X, 2Y 0X, 1Y, 0Z 3X, 3Y...
  • Page 37 harman/kardon DMC250/230 Service Manual HY57V161610E PIN CONFIGURATION DQ15 DQ15 DQ14 DQ14 VSSQ VSSQ DQ13 DQ13 DQ12 DQ12 VDDQ VDDQ DQ11 DQ11 DQ10 DQ10 VSSQ VSSQ VDDQ VDDQ 50pin TSOP II 50pin TSOP II VDDQ VDDQ 400mil x 825mil 400mil x 825mil LDQM LDQM 0.8mm pin pitch...
  • Page 38 harman/kardon DMC250/230 Service Manual ADV7320/ADV7321 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 S_BLANK DD_IO PIN 1 SET1 COMP1 DAC A DAC B ADV7320/ADV7321 DAC C TOP VIEW (Not to Scale) AGND DAC D...
  • Page 39 harman/kardon DMC250/230 Service Manual AM5888S Motor Driver ICs Pin configuration VINFC MUTE TRB_1 BIAS REGO 2 VINTK VINSL+ TRB_2 REGO 1 VINLD VCTL Vcc1 VOTR- VOTR+ Vcc2 VOSL+ VOLD- VOSL- VOLD+ VOFC- VOTK- VOFC+ VOTK+ - 4 - Page 39 of 110...
  • Page 40 harman/kardon DMC250/230 Service Manual Features • Medium-voltage and Standard-voltage Operation – 5.0 (V = 4.5V to 5.5V) – 2.7 (V = 2.7V to 5.5V) • Automotive Temperature Range –40°C to 125°C • Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K), 1024 x 8 (8K) or 2048 x 8 (16K) •...
  • Page 41 harman/kardon DMC250/230 Service Manual Page 41 of 110...
  • Page 42 harman/kardon DMC250/230 Service Manual Page 42 of 110...
  • Page 43 harman/kardon DMC250/230 Service Manual Multimedia ICs BA7660FS • Pin descriptions and input / output circuits Reference Pin. No Pin name Equivalent circuit Function voltage Muting control MUTE — — If MUTE (pin 1) is set to HIGH, muting is carried out simultaneously on all three channels.
  • Page 44 harman/kardon DMC250/230 Service Manual BH7862FS Multimedia ICs ! ! ! ! Pin descriptions and Input / output circuits Pin No. Pin name Input/output equivalent circuit Pin description Signal input terminal. Input terminal for chroma signal and color-difference PbIN signal. PrIN Bias type input.
  • Page 45 harman/kardon DMC250/230 Service Manual BH7862FS Multimedia ICs Pin No. Pin name Input/output equivalent circuit Pin description Signal output terminal. PYFB PYOUT Output terminal for luminance signal (progressive type). Signal output terminal. PrOUT PbOUT Output terminal for color-difference signal. CTPAP YTRAP Terminal for LC resonance.
  • Page 46 harman/kardon DMC250/230 Service Manual BH7862FS Multimedia ICs Pin No. Pin name Input/output equivalent circuit Pin description Mute control terminal. MUTE2 PY, Pb and PR are muted simultaneously by setting MUTE to "L". Test terminal. TEST Usually, short-circuit this terminal to GND when using it. −...
  • Page 47 harman/kardon DMC250/230 Service Manual Page 47 of 110...
  • Page 48 harman/kardon DMC250/230 Service Manual Page 48 of 110...
  • Page 49 harman/kardon DMC250/230 Service Manual EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler-RoHS Compliant EL817 Series Device Selection Guide Chip Material Part. No. EL817* GaAs Silicon Package Dimensions Rank mark*1 Factory identification mark*2 Year code*3 Week code*4 Anode mark E L 8 1 7 E V E R L I G H T Everlight Electronics Co., Ltd.
  • Page 50 harman/kardon DMC250/230 Service Manual E S I E S I Excel Semiconductor inc. PIN DESCRIPTION Description A0-A20 21 Addresses DQ0-DQ14 15 Data Inputs/Outputs DQ15 (Data Input/Output, Word Mode) DQ15/A-1 A-1 (LSB Address Input, Byte Mode) Chip Enable Output Enable Write Enable WP#/ACC Hardware Write Protect/Acceleration Pin RESET#...

  • Page 51: Connection Diagram

    harman/kardon DMC250/230 Service Manual E S I E S I Excel Semiconductor inc. CONNECTION DIAGRAM BYTE# DQ15/A-1 48-Pin Standard TSOP DQ14 DQ13 DQ12 RESET# ES29LV320E DQ11 WP#/ACC RY/BY# DQ10 48-Ball FBGA 6 x 8 mm) (Top View, Balls Facing Down) DQ15/ BYTE# DQ14...
  • Page 52 harman/kardon DMC250/230 Service Manual Page 52 of 110...
  • Page 53 harman/kardon DMC250/230 Service Manual HN1K02FU TOSHIBA Field Effect Transistor Silicon N Channel MOS Type HN1K02FU High Speed Switching Applications Unit in mm Analog Switch Applications 2.5 V gate drive. Low threshold voltage: V = 0.5V~1.5V High speed Enhancement-mode Small package Absolute Maximum Ratings (Ta = 25°C) (Q1, Q2 Common)
  • Page 54 harman/kardon DMC250/230 Service Manual HN1K05FU TOSHIBA Field Effect Transistor Silicon N Channel MOS Type HN1K05FU For Portable Devices Unit: mm High Speed Switching Applications Interface Applications • High input impedance and extremely low drive current. • is low and it is possible to drive directly at low-voltage CMOS. = 0.5 to 1.0 V •...
  • Page 55 harman/kardon DMC250/230 Service Manual KIA1117S/F00~ SEMICONDUCTOR KIA1117S/F50 TECHNICAL DATA BIPOLAR LINEAR INTEGRATED CIRCUIT LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATOR The KIA1117S/F is a Low Drop Voltage Regulator able to provide up to 1A of output current, available even in adjustable version (Vref=1.25V) FEATURES Low Dropout Voltage : 1.1V/Typ.
  • Page 56 harman/kardon DMC250/230 Service Manual KIA7805API~ SEMICONDUCTOR KIA7824API TECHNICAL DATA BIPOLAR LINEAR INTEGRATED CIRCUIT THREE TERMINAL POSITIVE VOLTAGE REGULATORS 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V. MILLIMETERS 10.30 MAX 15.30 MAX 2.70 0.30 0.85 MAX FEATURES Φ3.20 0.20 Suitable for C-MOS, TTL, the Other Digital IC's Power Supply.
  • Page 57 harman/kardon DMC250/230 Service Manual Page 57 of 110...
  • Page 58 harman/kardon DMC250/230 Service Manual Page 58 of 110...
  • Page 59 harman/kardon DMC250/230 Service Manual Page 59 of 110...
  • Page 60 harman/kardon DMC250/230 Service Manual Page 60 of 110...

  • Page 61: Ordering Information

    harman/kardon DMC250/230 Service Manual ESMT M12L64164A SDRAM 1M x 16 Bit x 4 Banks Synchronous DRAM FEATURES ORDERING INFORMATION 54 Pin TSOP (Type II) JEDEC standard 3.3V power supply (400mil x 875mil ) LVTTL compatible with multiplexed address Four banks operation PRODUCT NO.
  • Page 62 harman/kardon DMC250/230 Service Manual Page 62 of 110...
  • Page 63 harman/kardon DMC250/230 Service Manual Page 63 of 110...
  • Page 64 harman/kardon DMC250/230 Service Manual P r e l i m i n a r y Connection Diagrams BYTE# DQ15/A-1 DQ14 DQ13 DQ12 RESET# Standard TSOP DQ11 RY/BY# DQ10 RESET# Standard SOP BYTE# DQ15/A-1 DQ14 DQ13 DQ10 DQ12 DQ11 S29AL016D S29AL016D_00_A2 December 17, 2004 Page 64 of 110...
  • Page 65 harman/kardon DMC250/230 Service Manual P r e l i m i n a r y Connection Diagrams FBGA Top View, Balls Facing Down BYTE# DQ15/A-1 DQ14 DQ13 RESET# DQ12 RY/BY# DQ10 DQ11 Special Handling Instructions Special handling is required for Flash Memory products in FBGA packages. Flash memory devices in FBGA packages may be damaged if exposed to ultra- sonic cleaning methods.
  • Page 66 harman/kardon DMC250/230 Service Manual P r e l i m i n a r y Pin Configuration A0–A19 20 addresses DQ0–DQ14 15 data inputs/outputs DQ15/A-1 DQ15 (data input/output, word mode), A-1 (LSB address input, byte mode) BYTE# Selects 8-bit or 16-bit mode Chip enable Output enable Write enable...
  • Page 67 harman/kardon DMC250/230 Service Manual Page 67 of 110...
  • Page 68 harman/kardon DMC250/230 Service Manual SN54AHC541, SN74AHC541 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCLS261M – DECEMBER 1995 – REVISED JULY 2003 Operating Range 2-V to 5.5-V V SN54AHC541 . . . J OR W PACKAGE SN74AHC541 . . . DB, DGV, DW, N, NS, OR PW PACKAGE Latch-Up Performance Exceeds 250 mA Per (TOP VIEW) JESD 17...
  • Page 69 harman/kardon DMC250/230 Service Manual SN54AHC541, SN74AHC541 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCLS261M – DECEMBER 1995 – REVISED JULY 2003 FUNCTION TABLE (each buffer/driver) INPUTS OUTPUT logic diagram (positive logic) To Seven Other Channels † absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage range, V .
  • Page 70 harman/kardon DMC250/230 Service Manual ST72F324L, ST72324BL 2 PIN DESCRIPTION Figure 2. 44-Pin TQFP Package Pinouts 44 43 42 41 40 39 38 37 36 35 34 RDI / PE1 SS_1 DD_1 PA3 (HS) PC7 / SS / AIN15 PC6 / SCK / ICCCLK (HS) PB4 PC5 / MOSI / AIN14 AIN0 / PD0...
  • Page 71 harman/kardon DMC250/230 Service Manual ST72F324L, ST72324BL PIN DESCRIPTION (Cont’d) Figure 3. 32-Pin SDIP Package Pinout (HS) PB4 AIN0 / PD0 AIN1 / PD1 PE1 / RDI PE0 / TDO AREF MCO / AIN8 / PF0 OSC1 BEEP / (HS) PF1 OSC2 OCMP1_A / AIN10 / PF4 ICAP1_A / (HS) PF6...
  • Page 72 harman/kardon DMC250/230 Service Manual Page 72 of 110...
  • Page 73 harman/kardon DMC250/230 Service Manual TA48018,02,025,03,033,05F/S TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA48018F, TA4802F, TA48025F, TA4803F, TA48033F, TA4805F, TA48018S, TA4802S, TA48025S, TA4803S, TA48033S, TA4805S 1.8 V, 2 V, 2.5 V, 3 V, 3.3 V, 5 V Three-Terminal Low Dropout Voltage Regulator with Output Current of 1 A The TA48**F/S series consists of fixed-positive-output, (1) TA48**F low-dropout regulators with an output current of 1 A (max) that...
  • Page 74 harman/kardon DMC250/230 Service Manual Page 74 of 110...
  • Page 75 harman/kardon DMC250/230 Service Manual TL3472 HIGH-SLEW-RATE, SINGLE-SUPPLY OPERATIONAL AMPLIFIER SLOS200G – OCTOBER 1997 – REVISED JULY 2003 Wide Gain-Bandwidth Product . . . 4 MHz D OR P PACKAGE (TOP VIEW) High Slew Rate . . . 13 V/µs Fast Settling Time . . . 1.1 µs to 0.1% 1OUT 1IN–...
  • Page 76 harman/kardon DMC250/230 Service Manual Aureus TMS320DA707 Floating-Point Digital Signal Processor www.ti.com SPRS279A – JULY 2005 – REVISED AUGUST 2005 2.13 Pin Maps Figure 2-2 shows the pin assignments on the 144-pin RFP package. I / I 1 1 1 Figure 2-2. 144-Pin Low-Profile Quad Flatpack (RFP Suffix)—Top View Device Overview Page 76 of 110...
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  • Page 78 harman/kardon DMC250/230 Service Manual EVERLIGHT ELETCRONICS CO., LTD Technical Data Sheet Photocoupler-RoHS Compliant EL817 Series Device Selection Guide Chip Material Part. No. EL817* GaAs Silicon Package Dimensions Rank mark*1 Factory identification mark*2 Year code*3 Week code*4 Anode mark E L 8 1 7 E V E R L I G H T Everlight Electronics Co., Ltd.
  • Page 79 harman/kardon DMC250/230 Service Manual CoolSET™-F2 Pin Configuration and Functionality Pin Configuration and Functionality Pin Configuration with P-DIP-8-6 Pin Configuration with P-DIP-7-1 Symbol Function Symbol Function SoftS Soft-Start SoftS Soft-Start Feedback Feedback Isense Controller Current Sense Input, Isense Controller Current Sense Input, CoolMOS™...
  • Page 80 harman/kardon DMC250/230 Service Manual CoolSET™-F2 Pin Configuration and Functionality Pin Configuration with P-TO220-6-46/47 Pin Configuration with P-DSO-16/12 Symbol Function Symbol Function N.C. Not Connected Drain 650V CoolMOS™ Drain SoftS Soft-Start Controller Current Sense Input, Isense CoolMOS™ Source Output Feedback Controller Ground Isense Controller Current Sense Input, CoolMOS™...
  • Page 81 harman/kardon DMC250/230 Service Manual CoolSET™-F2 Pin Configuration and Functionality Pin Functionality SoftS (Soft Start & Auto Restart Control) This pin combines the function of Soft Start in case of Start Up and Auto Restart Mode and the controlling of the Auto Restart Mode in case of an error detection. FB (Feedback) The information about the regulation is provided by the FB Pin to the internal Protection Unit and to the internal...
  • Page 82 harman/kardon DMC250/230 Service Manual CoolSET™-F3 Pin Configuration and Functionality Pin Configuration and Functionality Pin Configuration with PG-DIP-8-6 Pin Configuration with PG-DIP-7-1 Symbol Function Symbol Function SoftS Soft-Start SoftS Soft-Start Feedback Feedback Current Sense/ Current Sense/ 650V Depl-CoolMOS™ Source 650V Depl-CoolMOS™ Source Drain n.c.
  • Page 83 harman/kardon DMC250/230 Service Manual CoolSET™-F3 Pin Configuration and Functionality Pin Configuration with P-TO220-6-46 Pin Configuration with P-TO220-6-47 Symbol Function Symbol Function Drain Drain 650V Depl-CoolMOS™ Drain 650V Depl-CoolMOS™ Drain Current Sense/ Current Sense/ 650V Depl-CoolMOS™ Source 650V Depl-CoolMOS™ Source Controller Ground Controller Ground Controller Supply Voltage Controller Supply Voltage...
  • Page 84 harman/kardon DMC250/230 Service Manual CoolSET™-F3 Pin Configuration and Functionality Pin Functionality SoftS (Soft Start & Auto Restart Control) The SoftS pin combines the functions of Soft Start during Start Up and error detection for Auto Restart Mode. These functions are implemented and can be adjusted by means of an external capacitor at SoftS to ground.
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  • Page 86: Pcb Drawings

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  • Page 102: Block Diagram

    harman/kardon DMC250/230 Service Manual • DMC250 Block Diagram SDRAM FLASH SDRAM EEPROM 2 CH AUX IN AK5381 FLASH DA707 Lt / Rt 6 CH IIS / PCM 6ch FL / FR OPAMP CS4382 C / SW IIS / MP3 2ch Lt / Rt Motor SL / SR...

  • Page 103: Wiring Diagram

    harman/kardon DMC250/230 Service Manual DMC 250/230 Wiring Diagram CN26 ~ CN27 DVD MECHA ~ CN21 1 FCU_SCLK 18 /FCU_LORD 35 MEMDAT0 1 MOT_SPDL- 2 M+5V 19 MEMADD9 36 MEMDAT1 2 MOT_SPDL+ 3 MEMDAT3 20 /FCU_LOWR 37 MEMDAT8 3 GND 4 MEMDAT11 21 GND 38 GND 4 HOME_SW...

  • Page 104: Schematic Diagrams

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