Harman Kardon HS300 Service Manual
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Harman Kardon HS300 Service Manual

Integrated home theater system dvd/dvd-audio/dvd±r/rw/cd/cd±r/vcd/svcd player 5 x 35w 5.1 channel a/v receiver
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See also: Owner's Manual
harman kardon

INTEGRATED HOME THEATER SYSTEM

DVD/DVD-Audio/DVD±R/RW/CD/CD±R/VCD/SVCD Player
5 X 35W 5.1 CHANNEL A/V RECEIVER
ESD PRECAUTIONS......................................2
SERVICING PRECAUTIONS........................3
SPECIFICATIONS......................................4
PACKAGING/ACCESSORIES......................5
FRONT PANEL CONTROLS........................6
REAR PANEL CONNECTIONS.....................8
REMOTE CONTROL.................................10
INSTALLATION/CONNECTIONS..................13
SYSTEM SETUP...........................................20
OPERATION...........................................28
Released 2006
Discontinued XXXX
HS300
Model
Service Manual
- Contents -
250 Crossways Park Dr.
Woodbury, New York 11797
OVERALL EXPLODED VIEW.........................51
BLOCK DIAGRAM........................................52
HS300 ELECTRICAL PARTS LIST...................53
HS300 MECHANICAL PARTS LIST................63
PCB DRAWINGS........................................65
SEMICONDUCTOR PINOUTS.......................79
SCHEMATICS............................................95
WIRING DIAGRAM.....................................109
Rev0 7/2007

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  • Page 1: Table Of Contents

    Service Manual - Contents - ESD PRECAUTIONS……..…….…....2 BASIC TROUBLESHOOTING GUIDE/RESET……………..49 SERVICING PRECAUTIONS……………...……3 OVERALL EXPLODED VIEW……………..…..…51 SPECIFICATIONS………………………….…….4 BLOCK DIAGRAM.……………..…………..…..…52 PACKAGING/ACCESSORIES………………….5 HS300 ELECTRICAL PARTS LIST……..…..53 FRONT PANEL CONTROLS……………..…….6 HS300 MECHANICAL PARTS LIST…………….63 REAR PANEL CONNECTIONS…………...…...8 PCB DRAWINGS……………………………….…65 REMOTE CONTROL………………..………….10 SEMICONDUCTOR PINOUTS………..…………79 INSTALLATION/CONNECTIONS…..………….13 SCHEMATICS…………………………..…………95 SYSTEM SETUP.........…….…20...

  • Page 2: Esd Precautions

    HS300 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.

  • Page 3: Servicing Precautions

    HS300 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester...

  • Page 4: Specifications

    All features and specifications are subject to change without notice. Harman Kardon is a registered trademark, and Designed to Entertain is a trademark, of Harman International Industries, Incorporated. Dolby, Pro Logic and the double-D symbol are trademarks of Dolby Laboratories, registered in the United States and/or other countries. All rights reserved.

  • Page 5: Packaging/Accessories

    HS300 PACKAGE (230V EU version) Part No. Description Qty. 1 0100BZXWE237 Carton box HS300 EU version 0100BZXWE238 Carton box HS300 US version Barcode label 3 0100YSSM1E265 Owner manual HS300 US version 0100YSSM1E266 Owner manual HS300 EU version Plastic bag for manual 25*35cm...

  • Page 6: Front Panel Controls

    If the LED remains red, bring the HS 300 to an authorized Harman Kardon service provider. Open/Close: Press this button to open or close the disc drawer.
  • Page 7 HS300 FRONT-PANEL CONTROLS Standby/On Open/Close Power Indicator Disc Drawer Volume Control Message Display and Indicators Headphone Jack USB 1 Port NOTE: To make it easier to follow the instructions throughout the manual that refer to this illustration, a copy of this page may be downloaded from the Product Support section at...

  • Page 8: Rear Panel Connections

    HS300 REAR-PANEL CONNECTIONS AM Antenna Terminals: Auxiliary Analog Audio Inputs: Assemble the AM loop antenna supplied These jacks may be used to and make sure to connect the white wire to the “AM” terminal and the connect an audio-only source component (e.g., tape deck). Do not black wire to the “GND”...
  • Page 9 HS300 REAR-PANEL CONNECTIONS Coaxial Digital Optical Digital Auxiliary Analog Audio Output Audio Input AM Antenna Audio Inputs Coaxial Digital Analog TV Analog Audio Outputs Audio Inputs Audio Input USB 2 Subwoofer Remote Component Video S-Video Monitor AC Power Input...

  • Page 10: Remote Control

    HS300 REMOTE CONTROL FUNCTIONS The HS 300 remote is capable of controlling four devices, including the receives codes transmitted by your source component’s original remote HS 300 with its internal disc player and tuner, as well as a TV and through this lens.

  • Page 11: Remote Control Functions

    HS300 REMOTE CONTROL FUNCTIONS NOTE: To make it easier to follow the instruc- tions throughout the manual that refer to this illustration, a copy of this page may be down- loaded from the Product Support section at www.harmankardon.com.
  • Page 12 HS300 REMOTE CONTROL FUNCTIONS Audio: chapters. Press the button once to select the starting point (“A”), and Press this button while a DVD is playing to display the current a second time to select the end of the passage (“B”). Press the button audio track information and to select another audio format.

  • Page 13: Installation/Connections

    Digital Audio Connections harman/kardon HS300 Coaxial Optical Output Input CONNECTIONS Video Connections Component Composite There are different types of audio and video connections used to Figure 1 – Binding-Post Speaker Terminals With S-Video Banana Plugs connect the HS 300 to the speakers and video display, and to connect any source devices to the HS 300.
  • Page 14 HS300 INSTALLATION You are now ready to connect the various components to the HS 300. Step Three – Connect the Antennas Before beginning, make sure that all components, including the HS 300, Connect the FM and AM antennas to their terminals. Keep in mind that the are turned completely off and their power cords are unplugged.
  • Page 15 HS300 INSTALLATION Table 2 – Recommended Source Component Connections Device Type HS 300 Source Input Audio Connections Video Connections VCR, DVR, PVR, • AUX • Analog inputs and outputs • Connect recorder’s video output directly TiVo ® or other...
  • Page 16 HS300 INSTALLATION Digital Camera, Flash Drive, Hard Disc Drive AC Input, and plug the other end of the cord into a working, unswitched AC outlet. See Figure 24. If you are using any external components with The HS 300 is equipped with two independent USB ports for use with the HS 300 system, you may plug those into AC power at this time.
  • Page 17 HS300 INSTALLATION STEPS At the factory, the codes to operate the HS 300 are preprogrammed. If you have other source devices in your system, follow these steps to program the correct codes into the remote. 1. Using the codes in Tables A9–A13 of the Appendix, look up the product type (e.g., TV, cable TV box) and the brand name of your...
  • Page 18 Alternatively, you learning process. may wish to consider purchasing Harman Kardon’s optional TC 30 activity-based remote, which is programmed by accessing a large data- base of product codes on the Internet. The TC 30 is also capable of “learning”...
  • Page 19 HS300 INSTALLATION Pressing the Open/Close Button will also select the Disc Player as the source input, and open the disc drawer. c) Using the remote, press any one of these buttons: TV, DISC, RADIO, D-IN, USB 1 or USB 2, the HS 300 will select that source. See Figure 31.

  • Page 20: System Setup

    HS300 INITIAL SETUP Before you begin enjoying your new home theater, a few adjustments Most of the screen contains the various configuration settings, with the should be made to configure the system. current setting displayed to the right. Use the Navigation buttons to highlight a setting.

  • Page 21: Initial Setup

    HS300 INITIAL SETUP PREFERRED SUBTITLE LANGUAGE: This setting selects the language STATUS BAR TIME-OUT: This setting selects the timeout interval for used for the display of subtitles. The default setting is OFF, to play discs the on-screen Status Bar that appears at the top of your video screen without subtitles.
  • Page 22 HS300 INITIAL SETUP If you have entered the password correctly, the ratings levels will be DISC RECOGNITION: The setting for the Disc Recognition feature, displayed on the options line. See Figure 38. when turned on, allows you to stop a DVD-Video disc, remove it from the player, play another disc, and then resume playback of the original disc at a later time from the point at which you paused.
  • Page 23 HS300 INITIAL SETUP Step Two – Audio Setup louder passages are a little bit quieter. • MINIMUM applies more compression so that louder passages are In this step you may make adjustments to the audio settings using the much softer.
  • Page 24 HS300 INITIAL SETUP Use the ‹ / › Buttons to move the cursor to the submenu icons on the If you are using an SPL meter with a disc containing test tones, adjust the level of each channel so that the meter reads 75dB. If you don’t...
  • Page 25 HS300 INITIAL SETUP • 4:3 PanScan: If you have a standard, 4:3 aspect ratio video display using the HDMI Output, the display sends information to the HS 300 and prefer to view widescreen movies without the black bars at the that indicates the highest video resolution it is capable of handling, and top and bottom of the screen, choose this option.

  • Page 26: Contrast Adjustment

    HS300 INITIAL SETUP To change any of the video adjustments shown at the top of the screen, 2. Adjust the contrast to the lowest level where you still can see all use the Navigation Buttons to highlight the “+” to the right of a parame- bars within the gray scale in the test picture separately and clearly.
  • Page 27 HS300 INITIAL SETUP Step Six – Configure Sources This is the last step in the configuration process. It is necessary so that the correct inputs are selected as you use various sources with your HS 300. NOTE: If you have not connected any devices to the TV or D-IN input jacks on the HS 300, then you may skip this step.

  • Page 28: Operation

    HS300 OPERATION Now that you have installed and configured your system components, audio materials, even 0dB may be too high, allowing for damage to you are ready to begin enjoying your home theater system. equipment. Turning On the HS 300 When you have plugged in the HS 300, the Power Indicator surrounding the power switch should light up in amber.

  • Page 29: Source Selection

    HS300 OPERATION decreasing one and increasing the other by the same amount – The adjustment is called DVD Sound Mode for the Disc Player, and using the Audio Adjustments submenu. This achieves the same is adjusted using the System Audio Setup submenu. There is no effect as using a balance control.

  • Page 30: Using The Hs 300 Disc Player

    HS300 OPERATION USING THE HS 300 DISC PLAYER Loading Discs To load discs in the HS 300, first turn it on by pressing in the Thanks to advanced digital technology, the HS 300 features an internal Standby/On Switch or the Open/Close button on the top panel or the DVD-Audio/Video disc player within its low-profile chassis.
  • Page 31 HS300 OPERATION • Load CDs or DVD-Audio discs, with the label side up. • VCD2.0 discs will begin play automatically, similar to a conventional audio CD. Not all VCDs will play on the HS 300. VCDs containing raw • When loading DVD-Video discs with printed labels, load them label MPEG files will not play.
  • Page 32 HS300 OPERATION NOTE: Fast search is available when DVD-Audio, MP3 and WMA discs are playing. Search speeds available may vary for different types of discs. • When a DVD is playing, you may move forward or backward through the disc in slow motion by first pressing the Pause Button and then pressing the Search/Slow Forward or Search/Slow Reverse Buttons.

  • Page 33: Dvd Playback

    HS300 OPERATION DVD PLAYBACK Zoom The HS 300’s advanced digital video processing circuits include a Using a DVD’s Menu Zoom feature that allows you to enlarge the image of a DVD, VCD or One of the unique features of the DVD system is that it offers a produc- JPEG for closer examination of a particular part of the picture.
  • Page 34 HS300 OPERATION Player Information Menu The top line shown in the contents section of Figure 62 is the current title. Move the cursor to highlight this line and press the Enter button The HS 300’s Player Information menu displays disc information and to view a list of all the titles on the disc.
  • Page 35 HS300 OPERATION Video Bit Rate: This line displays the video bit rate up to the maximum the time display options are Group Elapsed, Group Remaining, Track of 10 Mbps. This indication will vary as a disc is played in response to Elapsed and Track Remaining.
  • Page 36 HS300 OPERATION Audio Soundtracks Setup menu for the disc currently being played. The unit will revert to its default setting with the next disc. Many DVDs contain more than one audio soundtrack. On many discs, you will find multiple languages, while others will offer a choice of differ- Subtitles (DVD-Video Discs Only) ent audio formats or mixes (e.g., Dolby Digital or DTS), while some will...

  • Page 37: Repeat Play

    HS300 OPERATION Repeat Play The HS 300 offers several repeat functions that allow you to take advantage of the capacity of the unit for unattended playback. Press the Repeat button once to display the Repeat/Random Status Bar on-screen. See Figure 69. Press the Repeat Button again to cycle through the options, or press the Enter Button and scroll through the options: Figure 69 –...
  • Page 38 HS300 OPERATION CD PLAYBACK Time Search Function: While the disc is in Play mode, you may begin playback from a specific time in the track or disc by navigating until the Many functions of the HS 300 operate the same way for CD playback time is highlighted.
  • Page 39 HS300 OPERATION Repeat Play Random Play The HS 300 offers several repeat functions for CDs that allow you to The Random Play function will play all of the tracks on a CD in a take advantage of the capacity of the unit for unattended playback: random order, as selected by the HS 300.
  • Page 40 HS300 OPERATION MP3, WINDOWS MEDIA AND JPEG PLAYBACK MP3 or WMA Disc Playback MP3 and WMA discs may contain 200 tracks or even more. To get the The HS 300 will recognize data on CD-ROM discs and USB devices...

  • Page 41: Slide Shows

    HS300 OPERATION • Due to the differences in various versions of the MP3 and You may view thumbnails of the images in the selected folder by press- WMA formats, and the many differences between the CD-R ing the Disc Menu Button. When the images appear on screen, you may...

  • Page 42: Playback Control

    HS300 OPERATION VCD PLAYBACK DVDs. The elapsed time will appear as a graphic temperature bar, with additional lines added as more of the track or disc is played. VCD, a video-playback format that predates DVD, is based on a different compression format than DVD and uses a recording method that is similar to CD.
  • Page 43 HS300 OPERATION PROGRAMMING A PLAYLIST You may program a playlist for any type of disc except for VCDs by following these steps: 1. If the disc is playing press the Stop button. Playlists may only be programmed in Stop mode.
  • Page 44 HS300 OPERATION Alternatively, press the Playlist Button to toggle the Playlist setting d) If you wish to add a track that was not previously programmed between Disc and Programmed order. See Figure 86. into your playlist, then scroll to its play order number, select it and program it into the list using either option a) to add it to the end of the list or option b) to program it to a specific place in the list.

  • Page 45: Using The Hs 300 Tuner

    HS300 OPERATION USING THE HS 300 TUNER Station: The Station column lists your preset stations by name. Press the Enter Button to listen to the highlighted station, and press the Enter Select the HS 300 tuner as the source either by pressing the RADIO...
  • Page 46 HS300 OPERATION Select a preset station by following one of these steps: 1. With the cursor anywhere on the screen except in the Frequency column, use the Numeric Keys to directly enter the desired preset number, and press the Enter Button to begin listening to that station.

  • Page 47: Selecting An External Source

    HS300 OPERATION SELECTING AN EXTERNAL SOURCE As explained in the Installation and Initial Setup sections, you may connect the audio outputs of an external source device, such as a cable television set-top box, to any of the HS 300’s analog or digital inputs.
  • Page 48 HS300 OPERATION the appropriate output jacks, insert blank media and make sure the Many of the elements of the screen are similar to the Disc Player recorder is turned on and recording while the source is playing. Information screen used to navigate CDs.

  • Page 49: Basic Troubleshooting Guide/Reset

    • Amplifier is in protection mode • Contact your local Harman Kardon service center due to internal problems No sound from surround or • Incorrect surround mode • Select a mode other than Stereo center speakers •...
  • Page 50 HS300 TROUBLESHOOTING GUIDE SYMPTOM CAUSE SOLUTION Some remote buttons do not operate • Function not permitted at this time • With most discs, some functions are not permitted at certain during DVD play; prohibited symbol times (e.g., Track Skip) or at all (e.g., direct audio track Ø...

  • Page 51: Overall Exploded View

    HS300 EXPLODED VIEW...

  • Page 52: Block Diagram

    HS300 iPod input (optional) HT1/HT2 BLOCK DIAGRAM MIC pre-amp MIC in NJM2561 CVBS output Flash SDRAM SDRAM EEPROM Front 16Mb 4*16Mb 4*16Mb 24C64 USB plug YPbPr output Video Output OTG242 S-Video output Block ADA4410-6 Scart out/in Rear (EU version only)

  • Page 53: Hs300 Electrical Parts List

    HS300 HS300 Electrical Parts List Part Number Description Qty Reference Designator Main Board 1802C Resistors R9 R10 R45 R49 (R70) R71 01.57.R.2.E000J Resistor, chip 0603-0Ω ±5% R81 R181 R154 R166 R175 R187 01.57.R.2.E100J Resistor, chip 0603-10Ω±5% R132 R156 R158 01.57.R.2.E200J...
  • Page 54 HS300 Part Number Description Qty Reference Designator Main Board 1802C Capacitors 01.54.CS.2.E3P3N Capacitor,multilayer ceramic, chip 0603-3.3P NPO±0.25%/50V C192 01.54.CS.2.E6P8N Capacitor,multilayer ceramic, chip 0603-6.8P NPO±0.25PF/50V (C146) (C147) (C64) (C65) 01.54.CS.2.E200N Capacitor,multilayer ceramic, chip 0603-20P NPO±5%/50V C139 C140 C141 C142 01.54.CS.2.E330N Capacitor,multilayer ceramic, chip 0603-33P NPO±5%/50V...
  • Page 55 HS300 Part Number Description Qty Reference Designator Main Board 1802C 01.34.CL.D.E100U25VD Capacitor, AL.electrolytic CD110-100UF/25V 6.3*12 EC38 EC1 EC12 EC20 EC21 EC24 01.34.CL.D.E100U16VC Capacitor, AL.electrolytic CD110-100UF/16V 5*11 EC33 EC40 EC53 EC48 01.34.CL.D.E220U10VD Capacitor, AL.electrolytic CD110-220UF/10V 5*12 EC28 EC29 EC31 EC32 01.34.CL.D.E220U16VD...
  • Page 56 HS300 Part Number Description Qty Reference Designator Main Board 1802C FB16 FB18 FB20 FB22 FB23 FB24 FB25 FB26 FB27 FB28 01.13.L.Z.ESA50 Bead, chip 0603-50Ω FB29 FB30 FB31 FB32 FB33 FB35 FB36 FB37 FB38 FB39 FB40 FB47 (FB48) FB49 FB52 FB1 FB7 FB9 FB11 (FB13) FB19 01.13.L.Z.ESB50...
  • Page 57 HS300 Part Number Description Qty Reference Designator Audio Input/Ouput Board 1804C Capacitors 01.54.CS.2.E200N Capacitor,multilayer ceramic, chip 0603-20P NPO±5%/50V C300 C303 01.54.CS.2.E470N Capacitor,multilayer ceramic, chip 0603-47P NPO±5%/50V C325 C326 01.54.CS.3.E101N Capacitor,multilayer ceramic, chip 0805-100P NPO±5%/50V C306 C314 01.54.CS.2.E101N Capacitor,multilayer ceramic, chip 0603-100P NPO±5%/50V...
  • Page 58 HS300 Part Number Description Qty Reference Designator Amplifier Board 1805C R430 R431 R432 R433 R434 01.57.R.4.E6R2J Resistor, chip 1206-6.2Ω±5% R435 R436 R437 R438 R439 R420 R421 R422 R423 R424 01.57.R.4.E100J Resistor, chip 1206-10Ω±5% R425 R426 R427 R428 R429 01.57.R.3.E102J Resistor, chip 0805-1KΩ±5%...
  • Page 59 HS300 Part Number Description Qty Reference Designator Amplifier Board 1805C 01.40.CON.DCZ.E203 Headphone jack CKX-3.5-22 J401 01.57.R.R.E010 Resettable Fuse JK-MSMD010 SMD JinKe PTC PTC400 01.13.L.L.D.E082 Inductor NFE61PT101Z1H9L 2606 Murata FL400 01.13.L.Z.ESB50 Bead, chip 0805-50Ω L401 (L413) 01.13.L.Z.ESB300 Bead, chip 0805-300Ω...
  • Page 60 HS300 Part Number Description Qty Reference Designator SMPS Power Supply Board 1806C 01.54.CS.3.E102X Capacitor,multilayer ceramic, chip 0805-102 X7R ±10%/50V C511 01.54.CS.3.E152X Capacitor,multilayer ceramic, chip 0805-152 X7R±10%/50V C510 01.54.CS.3.E332Y Capacitor,multilayer ceramic, chip 0805-332 Y5V C527 01.54.CS.3.E153X Capacitor,multilayer ceramic, chip 0805-153 X7R±10%/50V C514 01.54.CS.3.E473X100V...
  • Page 61 HS300 Part Number Description Qty Reference Designator SMPS Power Supply Board 1806C 01.44.IC.D.E78R05 IC, Fairchild, Voltage Regulator (+5v) KA78R05STU DIP U508 01.44.IC.D.E78R12 IC, Fairchild, Voltage Regulator (+12v) KA78R12 DIP U507 IC,Fairchild,Programmable Shunt 01.44.IC.D.EKA431 KA431LZTA 0.5% DIP U511 U513 Regulator 01.44.IC.D.E817...
  • Page 62 HS300 Part Number Description Qty Reference Designator Front Panel Board 1819C 01.44.IC.S.E75710 IC,VFD driver LC75710NE SMD QFP64E (U604) RClamp0514M SMD Semtech MSOP- 01.44.IC.S.E0514 IC,Semtech ,ESD protection device (U602) 01.44.IC.D.E16C56A IC, Microchip, MCU PIC16C56A-04/P Burn-in firmware U601 Miscellaneous VFD22-1303F JingDongFang In 01.16.E1303F...

  • Page 63: Hs300 Mechanical Parts List

    HS300－volume button HS300-RE10 0100SJHS100E011 HS300 plastic part HS300－pedestal underlay HS300-RE11 Transparent PC 0100SJHS100E012 HS300 plastic part HS300－len for tray door（2mm width） HS300-RE12 0100SJHS300E002 HS300 plastic part HS300-len for VFD（3mm width） HS300-RE02 Φ45.5*Φ9.5mm 0100FZQT153 Astigmatism PVC Between volume button and PCB...
  • Page 64 HS300 HS300 Mechanical Parts List Part Number Description Specification Qty Location Note Connect CN503 on SMPS and CN602 on 0147CNTLJX7E176 Connect cable 2.54-2.0-6Y-310mm-B 1819C （B） Connect CN508 on SMPS and CN14 on 0147CNTLJX7E358 Connect cable 2.54-2.0-4Y-210mm-A mainboard（M） Connect CN9 on mainboard （L） and CN303...

  • Page 65: Pcb Drawings

    HS300...
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  • Page 79: Semiconductor Pinouts

    HS300 Pinouts For HS300 & HS500 8050, NPN Transistor, SMD 8550, PNP Transistor, SMD 2N3904, NPN Transistor, SMD 2N3906,PNP Transistor, SMD DTC343TK, NPN Transistor, SMD 2SB1132 ,Medium Power Transistor, SMD...
  • Page 80 HS300 LM9022, Vacuum Fluorescent PIC16C56A, MCU, DIP Display Filament Drive, SMD LC75710NE, VFD driver, SMD RCLamp0514M , ESD Element, SMD...
  • Page 81 HS300 DDX2160, Power Device, SMD IS42S16400B-6T, SDRAM, SMD AAT3522IGY-3.08, RT9161/A-33, Voltage Regulator, SMD Microprocessor Reset Circuit, SMD...
  • Page 82 HS300 LM833M, pre-amp, SMD NJM2068M, pre-amp, SMD DDX8001, Digital Audio Processor, SMD...
  • Page 83 HS300 74HCU04, Hex inverter, SMD 74HC158 ,data selectors, SMD 74HCT14, Hex inverting Schmitt trigger, SMD AT24C64, EEPROM, SMD...
  • Page 84 HS300 BA00HC5FP, Lower Power Device , SMD AM29LV160DB-90EC, flash, SMD...
  • Page 85 HS300 MBM29LV160BE-70P, flash, SMD LM358,Dual Operational Amplifier,SMD BA6208F, motor driver,...
  • Page 86 HS300 NJM2561F1,LOW VOLTAGE VIDEO AMPLIFIER ,SMD BU1924, RDS decoder, SMD OUAL RCLK RDATA VERL VDD1 VDD2 VSS1 VSS2 VSS3 BU1924F ADA4410-6, Video Buffer, 2SK3018, Silicon N-channel MOSFET, SMD...
  • Page 87 HS300 TDOTG242LP ,USB decoder, LM324, Dual Operational Amplifier, SMD...
  • Page 88 HS300 WM8776SEFT ,Audio ADC & DAC, SMD XC9536XL , High Performance CPLD, SMD...
  • Page 89 HS300 AML3501,DVD/CD RF processor, SMD UPA672T , N-channel MOSFET , SMD AZ1117H-(1.8 &3.3 &5.0) AF4835 Low Dropout linear regulator ,SMD P-channel power MOSFET, SMD AF2302, N-channel MOSFET , SMD...
  • Page 90 HS300 SiI9030CTU , DMI panelLink cinema transmitter, SMD ML4800,power factor conection and PWM controller combo, SMD...
  • Page 91 HS300 AML3278 ,decoder, SMD IEC958 AMCLK AOCLK Memory #1 ALRCLK ADATA_0 ECS_N ADATA_1 EOE_N ADATA_2 ADATA_3 M2_D_0 M2_D_1 M2_D_2 DVDD_DAC(1.2V) M2_D_3 DVSS_DAC(1.2V) M2_D_4 M2_D_5 AVDD_DAC(3.3V) M2_D_6 AVDD_DAC_R(3.3V) M2_D_7 AVDD_DAC_G(3.3V) M2_D_8 AVDD_DAC_B(3.3V) M2_D_9 AVDD_DAC_X(3.3V) M2_D_10 M2_D_11 AVSS_DAC(3.3V) M2_D_12 AVSS_DAC_R(3.3V) AVSS_DAC_G(3.3V)
  • Page 92 HS300 KA278R05C Voltage Regulator, TO-220F-4L KA78R05C Voltage Regulator, TO-220F-4L KA78R12 Voltage Regulator, TO-220F-4L KA431, Precision Adjustable Voltage Regulator, TO-92 PC817, Photoelectric Coupler, DIP L7809, Voltage Regulator, TO-220...
  • Page 93 HS300 LM7805, Voltage Regulator, TO-220 78L05, Voltage Regulator, TO-92 D10XB60, Bridge Rectifiers, In-line Package FYPF2010DN Schottky barrier rectifiers, TO-220F...
  • Page 94 HS300 FFPF30U20STU,ultra fast recovery ISL9R1560PF2 Power rectifier, TO-220F ultrasoft recovery rectifier TO-220 FSDM07652R,green mode Fairchild, BA033BCO power switch, TO-220F Low Dropout voltage regulator, TO-220Fp...

  • Page 95: Schematics

    HS300 CN11 RF5V 50R N/A VIDEO5V ALRCK HDMI5V +3.3V ASCLK AMCLK R179 150R S+5V 3.3VA go to Audio In/Out board IR_IN ADATA3 3.3V FRONT_LED A+5V DGND USB3.3V D+5V MUTE_HP_SUB FE3.3V FB10 FB11 MCU_MUTE RF3.3V +3.3V FB12 3.3V FB13 AVDD_DAC...
  • Page 96 Power_on 3.3V harman/kardon M1_A[0..11] M1_D[0..15] Configuration M1_A[0..11] M1_D[0..15] HS300 Core3.3V ADATA3 FB50 FB49 ADATA0 50R N/A DATA/SDA ADATA1 10uF/16V CLOCK/SCL ADATA2 RESET_N Core1.2V Core3.3V DGND DGND ALRCK DGND 1N4148 74HC14/SO 24C64 DGND DGND DGND DGND COAXIAL SPDIF_OUT IEC958 FB53 74HC14/SO...
  • Page 97 HS300 M1_A[0..11] M2_A[0..11] SDRAM1 SDRAM2 M2_A0 M1_A0 M1_A1 M2_A1 M1_D0 M2_D0 M1_A2 M2_A2 M1_D1 M2_D1 M1_A3 M2_A3 M1_A0 M1_D2 M2_A0 M2_D2 M1_A4 M2_A4 M1_A1 M1_D3 M2_A1 M2_D3 M1_A5 M2_A5 M1_A2 M1_D4 M2_A2 M2_D4 M1_A6 M2_A6 M1_A3 M1_D5 M2_A3 M2_D5...
  • Page 98 RF5V RF5V harman/kardon BA6208F HS300 BA5954FP or BA5888FP EC18 TOPEN 47uF/16V LOAD- 3.9k IN/OUT STBY Bout VINFC STBY 470p DRVBIAS CFCERR1 BIAS LOAD+ LOAD- LOAD+ 220p 3.9K DGND Aout TCLOSE CFCERR2 VINTK 5pin 2.0mm DRVBIAS VINSL+ CTKERR1 470p 5.1k CDLD...
  • Page 99 VIDEO5V HS300 VIDEO5V EC25 C137 10uF/16V NJM2561 EC26 100uF/10V PowerSave CVBS_OUT DGND 75R 1% FB35 Vout V_COMP Vsag C139 TOP VIEW C138 R100 75R 1% 75R 1% 68R 1% NJM2561 Composite video output EC27 DGND DGND DGND 33uF/10V DGND...
  • Page 100 HS300 DGND C146 C147 6.8p 6.8p CN14 USB5V 6.00MHz R119 100K N/A C148 EC34 USB_INT 220uF/16V RESET_N /Reset OSC2 R120 100R 4pin 2.0mm USB_CS OSC1 R121 100R DGND M2_WE_N CLKw DGND EOE_N VBUS R122 M2_DQM0 USB3.3V ENVREG M2_A11 R123...
  • Page 101 HD_D_DE harman/kardon HS300 HD_D_[0..23] HD3.3V3 HD_D_[0..23] <112MHz R141=475R 1% >112MHz R141=422R 1% R141 475R 1% EXT_SWING VCC1.8 HD_D_0 FB42 NOTE: CVCC18 HD_D_1 CVCC18 HD_D_2 C170 C171 C172 C173 C174 C197 C198 AML3278: CVCC18 HD_D_3 EC43 CVCC18 HD_D_4 22uF/10V R[0..7]=HD_D_[16..23]; CVCC18...
  • Page 102 A+5V J301 HS300 MUTE_R SCART CONNECTOR, RIGHT ANGLE, FEMALE R300 TV FUNCTION PIN8(V) PIN16(V) SWITCH FORMAT0 FORMAT1 4.7K D300 R301 1N4148 D-12V SCART Inactive (Standby) Q300 SCART Active Auto Switch to 4:3 Aspect Ratio 10UF/16V SCART_IN_R 8050 Q301 SCART Active Auto Switch to 16:9 Aspect Ratio R366 2.2k...
  • Page 103 HS300 +3.3V +3.3V DV33 C416 C417 R401 R402 R400 AMP_PD EAPD C415 AMP_TWAR AMP_TWAR TWARM1 TWARM1 CH1_L+ DDX2160/DDX2100 CH1_L- +28V/+34V TWARM2 U402 +3.3V +28(34)V TWARM3 TWARM3 +28(34)V C412 C413 MVO/DSD_CLK OUT2A CH2_SL+ CH2_SL- TEST_MODE OUT2B 22uF/10V VDD3.3 +3.3V CN402 VDD3.3...
  • Page 104 L400 harman/kardon 15UH HS300 GNDREF C461 R420 GNDR1 OUTPL2 104 X7R C436 C437 C484 +28V/+34V GNDREF VREG11 OUTPL1 EC407 C451 R430 C462 GNDR1 OUTPL2 VREG12 VCC1P C426 C427 6.2R 680pF C479 +3.3V 1000uF/50V +28V/+34V VREG11 OUTPL1 PGND1P EC405 0.47uF/NPO VREG12...
  • Page 105 HS300 CN601 C618 MCU_OFF VFD601 VFD 12G CLOCK/SCL 5VON DATA/SDA VFD_STB +3.3V U604 MCU_MUTE IR601 C627 EC616 +3.3V LC75710NE 10uF/16V D+5V -12V AM32 AM32 IR_IN AM31 +12V AM31 R636 AM30 FRONT_LED AM30 AM29 IR_IN AM29 AM28 AM28 -29V AM27 +3.3V...
  • Page 106 HS300 D+5V D+5V VOLUME KNOB R616 10K N/A R617 4.7K W601 FRONT_LED R618 4.7K Q604 Q605 8550 8550 C601 820P C602 820P R622 R623 R624 R625 180R 180R 180R 180R LED603 LED604 LED605 LED606 D+5V CN609 D+5V VOL+ VOL-...
  • Page 107 HS300 K602 Open/close CN607 K601 Standby D602 1N4148 D603 1N4148 5VON R609 5VON R610 4.7K 4.7K 7pin 2.0mm DGND Q602 Q603 V601 V602 V603 V604 V605 8050 8550 R614 R647 R615 R648 200R 200R 510R 510R 5VON 5VON C634...
  • Page 108 R558 EC522 223/100V 4.7K C530 470U/25V 3.6K 100P C517 473/100V R585 Title 4.7K U513 CN502 CN501 Power supply for HS300 KA 431 R562 R583 R559 100-240VAC T5AL250V 4.7K TO SWITCH Size Number Revision Ver4.7 RISK OF FIRE, 1806C CAUTION: REPLACE FUSE WITH SAME RATING.

  • Page 109: Wiring Diagram

    HS300 HT1/HT2 WIRING DIAGRAM ~100-240V AC Power cord USB5V USB5V CN401 AUDIO IN/OUT BOARD MUTE_HP_SUB 1804C AMP_TWAR CN14 HP_L AMP_PD AMPLIFIER BOARD CVBS HP_R CN202 ODATA2 RGB_SWITCH ODATA1 1805C TVFORMAT0 CN304 MCLK_OUT ODATA0 TVFORMAT1 MCLK TUNER_IN_L LRCK_OUT SCLK_OUT TUNER_IN_R...

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