Harman Kardon AVR240 Service Manual
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Harman Kardon AVR240 Service Manual

7 x 50w 7.1 channel a/v receiver
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See also: Service Manual , Reference Manual
harman/kardon
7 X 50W 7.1 CHANNEL A/V RECEIVER
ESD WARNING.....................................2
LEAKAGE TESTING...............................3
BASIC SPECIFICATIONS.......................4
PACKAGING........................................5
FRONT PANEL CONTROLS.....................6
REAR PANEL CONNECTIONS................9
CONNECTIONS..................................16
OPERATION.......................................18
TROUBLESHOOTING GUIDE.................24
PROCESSOR RESET............................24
DISASSEMBLY....................................25
AVR240

SERVICE MANUAL

CONTENTS
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797
UNIT EXPLODED VIEW..........................26
EXPLODED VIEW PARTS LIST...............27
AMP BIAS ADJUSTMENT......................28
BULLETIN HK2006-01...........................29
TECH TIP HK2003-01............................30
BLOCK DIAGRAM................................31
ELECTRICAL PARTS LIST.....................32
PCB DRAWINGS.................................71
SEMICONDUCTOR PINOUTS................77
SCHEMATICS....................................148
WIRING DIAGRAM.................................155
Rev 2 9/2006

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Summary of Contents for Harman Kardon AVR240

  • Page 1: Table Of Contents

    AVR240 7 X 50W 7.1 CHANNEL A/V RECEIVER SERVICE MANUAL CONTENTS ESD WARNING……………………………….2 UNIT EXPLODED VIEW……………………..26 LEAKAGE TESTING……………….…..…..3 EXPLODED VIEW PARTS LIST……………27 BASIC SPECIFICATIONS…………………..4 AMP BIAS ADJUSTMENT………………….28 PACKAGING………………………..………..5 BULLETIN HK2006-01……………..……….29 FRONT PANEL CONTROLS………..…..…..6 TECH TIP HK2003-01…...….….………..…30 REAR PANEL CONNECTIONS………….…9 BLOCK DIAGRAM…………………………..31...

  • Page 2: Esd Warning

    AVR240 harman/kardon 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: Leakage Testing

    AVR240 harman/kardon 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: Basic Specifications

    ±35 Amps All features and specifications are subject to change without notice. Transient Intermodulation Distortion (TIM) Unmeasurable Harman Kardon, Harman International, Power for the Digital Revolution and Logic 7 are registered trademarks, Slew Rate 40V/µsec are trademarks, and The Bridge and of Harman International Industries, Incorporated.

  • Page 6: Front Panel Controls

    AVR240 harman/kardon FRONT-PANEL CONTROLS FRONT-PANEL CONTROLS ˜ ˆ ı Ù Û Ú Ò DIGITAL LOGIC 7 VID 1 PRO LOGIC VID 2 3 STEREO VID 3 FMAM 5 7 CH. STEREO VID 4 TAPE 6 8 CH SURR. OFF Optical 3...

  • Page 7: The

    AVR240 harman/kardon FRONT-PANEL CONTROLS FRONT-PANEL CONTROLS 6 Speaker Selector: Press this button to begin Ó Video 4 Video Input Jacks: These jacks may ‹ › Buttons: When configuring the AVR 240’s the process of configuring the unit to match the type...
  • Page 8 AVR240 harman/kardon FRONT-PANEL CONTROLS operation, this line will show current input source and which analog or digital input is in use. When the tuner is the input, this line will identify the station as AM or FM and show the frequency and preset number, if any.

  • Page 9: Rear Panel Connections

    AVR240 harman/kardon REAR-PANEL CONNECTIONS · ‡ ° fl ¡ ™ The Bridge £ ¢ ∞ § ¶ • ª ‚ ⁄ ¤ ‹ › fi NOTE: To make it easier to follow the instructions that refer to this illustration, a larger copy may be downloaded from the Product Support section for this product at www.harmankardon.com.
  • Page 10 Bridge Digital Media Player (DMP) Connector: for more information on speaker polarity.) Harman Kardon (or other compatible) equipment. With the AVR 240 turned off, connect the optional ‹ Component Video Monitor Outputs: Connect ¶ Preamp Outputs: Connect these jacks to an...
  • Page 11 AVR240 harman/kardon REAR-PANEL CONNECTIONS REAR-PANEL CONNECTIONS Video Monitor Output: Connect this jack to the composite video input of a TV monitor or video projec- tor to view the on-screen menus and the output of a standard video source. DVD Audio/Video Inputs: Connect the composite video and L/R analog audio outputs of a DVD player or other video source to these jacks.

  • Page 12: Remote Control Functions

    AVR240 harman/kardon REMOTE CONTROL FUNCTIONS a Power Off Button b IR Transmitter Window c Program Indicator d Power On Button e Input Selectors f AVR Selector POWER g AM/FM Tuner Select MUTE h Dim Button i Test Button TAPE j Sleep Button...

  • Page 13: Set Button

    DSP Surround Mode Selector k to select a seconds to reduce the brightness by 50%, as indicated Harman Kardon CD or DVD players and cassette sound field mode or the Digital Select Button q by VFD HALF showing in the Lower Display Line decks.

  • Page 14: Osd Button

    Dolby Surround pro- Display Line ı, with both the DSP and Surr Off Harman Kardon recommends that you first perform cessing modes. Each press of this button will select Surround Mode Indicators ˆ lit, you may enjoy a...

  • Page 15: 6-Channel/8-Channel Direct Input

    AVR240 harman/kardon REMOTE CONTROL FUNCTIONS Bridge Digital Media Player (DMP) Selector: When Harman Kardon’s Bridge (optional) is con- nected to Bridge Digital Media Player (DMP) Connector e and a compatible Apple ® iPod ® Bridge docked in , pressing this selector will select the iPod as the audio source input device for the AVR 240.

  • Page 16: Connections

    AVR240 harman/kardon INSTALLATION AND CONNECTIONS code, as noted on page 8. However, many speakers System Installation still use a red terminal for the positive (+) connection. After unpacking the unit, locating it in a place with ade- Connect the “negative” or “black” wire to the same ter- quate ventilation and placing it on a solid surface capable minal on both the receiver and the speaker.

  • Page 17: System And Power Connections

    Digital Audio Inputs bg*(. with TV product codes for the Video 3 device. the Remote IR Input jack on Harman Kardon or other Important: If you are only using the television as a 8. If the component video inputs are used, connect compatible equipment.

  • Page 18: Operation

    AVR240 harman/kardon OPERATION Basic Operation the information display returns to normal brightness; DMP Connector e on the rear panel, Bridge continue to hold the button until the Sleep indicator navigation messages will appear on any video Once you have completed the initial setup and configu- numbers disappear and the words SLEEP display connected to the AVR’s Video Monitor...

  • Page 19: Surround Mode Selection

    AVR240 harman/kardon OPERATION OPERATION appears in the Lower Display Line 5, and then Even when a program is not listed as carrying inten- nal DVD-Audio or SACD player, or another source use the ‹/› Buttons ) to boost or cut the low...
  • Page 20 AVR240 harman/kardon OPERATION Dolby Digital should also be connected to their appropriate inputs on The middle number indicates how many discrete sur- Dolby Digital is a standard part of DVD, and is available the AVR 240 rear panel (e.g., connect the analog stereo round channel signals are present.
  • Page 21 AVR240 harman/kardon OPERATION • As indicated above, when the EX flag is not present During PCM playback, you may select any Surround bitstream and channel count and reflect them in these in a Dolby Digital bitstream, you may scroll through mode except Dolby Digital or DTS.

  • Page 22: Tuner Operation

    Bridge Preset Tuning FM Stereo broadcast stations. Stations may be tuned Using the remote, up to 30 stations may be stored in When Harman Kardon’s Bridge (optional) is connected manually, or they may be stored as favorite station the AVR 240’s memory for easy recall using the front and a compatible iPod ®...

  • Page 23: Output Level Trim Adjustment

    AVR240 harman/kardon OPERATION OPERATION Output Level Trim Adjustment to use your external test disc or other source material Buttons n as the reference. Then, use the ⁄ ¤ Normal output level adjustment for the AVR 240 is cursor is next to the TEST TONE until the ›...

  • Page 24: Troubleshooting Guide

    • 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 25: Disassembly

    AVR240 harman/kardon...

  • Page 26: Unit Exploded View

    REFER TO PARTS LIST NEXT PAGE...

  • Page 27: Exploded View Parts List

    AVR240 harman/kardon...

  • Page 28: Amp Bias Adjustment

    Adjust for Adjustment Front Left 25.92mV (±5%) VR83 Front Right 25.92mV (±5%) VR84 Center 25.92mV (±5%) VR85 Surround Left 25.92mV (±5%) VR86 Surround Right 25.92mV (±5%) VR87 Surround Back Left 25.92mV (±5%) VR82 Surround Back Right VR81(ONLY AVR240/340) 25.92mV (±5%)

  • Page 29: Bulletin Hk2006-01

    AVR135/230v, AVR235/230v, AVR335/230v, AVR140/230v, AVR240/230v, AVR340/230v Subject: Defective Wafer In the event you receive an AVR135, AVR140, AVR240, AVR340, AVR135/230v, AVR235/230v, AVR335/230v, AVR140/230v, AVR240/230v, or AVR340/230v receiver with the complaint “there is no On Screen Display (OSD) output through the Composite, S-video, or Component Video* connections, or no video pass-through from S-Video or Composite connections”, perform the following procedure:...

  • Page 30: Tech Tip Hk2003-01

    AVR240 harman/kardon TECH TIPS harman/kardon Troubleshooting tips and solutions to common service problems For models: TIP# HKTT2003-01 Rev6 AVR7000/7200/7300/8000 AVR10 AVR100/200/300/500 DPR1001 AVR110/210/310/510 DPR1005 AVR120/220/320/520 DPR2005 AVR125/225/325/525 HK3370/3470/3375/3475 AVR130/230/330/430/630 HK3250 AVR135/235/335/435/635 AVR140/240 Subject: Backup Memory on AVR/DPR/HK series receivers In the event of the complaint: “the receiver is losing its memory (any programmed system settings) when the unit is turned off, or after the unit is unplugged (briefly*)”:...

  • Page 31: Block Diagram

    AVR240 harman/kardon...

  • Page 32: Electrical Parts List

    AVR240 harman/kardon AVR240 Electrical Parts List Ref. Designator Part Number Description FRONT PCB ASSY (CUP11818Y) Capacitors C703 HCBS1H821KBT CAP , CERAMIC 820PF 50V K C704 CCEA1VH100T CAP , ELECT 10UF 35V C712 CCEA1HH1R0T CAP , ELECT 1UF 50V C713 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z...
  • Page 33 AVR240 harman/kardon Ref. Designator Part Number Description FRONT PCB ASSY (CUP11818Y) Q722 HVTKRA107MT TRANSISTOR KRA107M Q724 HVTKRC107MT TRANSISTOR KRC107M Q725 HVTKRC107MT TRANSISTOR KRC107M Q726 HVTKRC107MT TRANSISTOR KRC107M Q727 HVTKRC107MT TRANSISTOR KRC107M Q728 HVTKRC107MT TRANSISTOR KRC107M Q729 HVTKRC107MT TRANSISTOR KRC107M Q731...
  • Page 34 AVR240 harman/kardon Ref. Designator Part Number Description FRONT PCB ASSY (CUP11818Y) R820 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R824 CRD20TJ221T RES , CARBON 220 OHM 1/5W J R825 CRD20TJ681T RES , CARBON 680 OHM 1/5W J R881 CRD20TJ103T...
  • Page 35 AVR240 harman/kardon Ref. Designator Part Number Description PCB , POWER KEY (CUP11818-6) CN88 CJP04GA19ZY WAFER, STRAIGHT, 4PIN WIRE D723 CVD50BOBBWGA L.E.D , 2 COLOR (ORG , BLUE) L.E.D S701 HST1A020ZT SW , TACT 1A020 PCB , DIGITAL INPUT (FRONT) (CUP11818-8)
  • Page 36 AVR240 harman/kardon Ref. Designator Part Number Description PCB , FRONT PANEL KEY (CUP11818-2) R769 CRD20TJ272T RES , CARBON 2.7K OHM 1/5W J Miscellaneous BN89 CWB2B905080EN WIRE ASS'Y WIRE S702 HST1A020ZT SW , TACT 1A020 S703 HST1A020ZT SW , TACT 1A020...
  • Page 37 AVR240 harman/kardon Ref. Designator Part Number Description PCB , VOLUME ENCODER (CUP11818-3) R877 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R878 CRD20TJ750T RES , CARBON 75 OHM 1/5W J VR74 CSR2A037Z ENCODER ENCODER Miscellaneous BN10 CWZAVR230BN10 WIRE ASS'Y (SHIELD)
  • Page 38 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) C223 HCUS1H221JA CAP , CHIP 220pF C224 HCUS1H221JA CAP , CHIP 220pF C225 HCUS1H221JA CAP , CHIP 220pF C226 HCUS1H221JA CAP , CHIP 220pF C241 HCUS1H181JA CAP , CHIP...
  • Page 39 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) C372 HCUS1H221JA CAP , CHIP 220pF C373 HCUS1H221JA CAP , CHIP 220pF C374 HCUS1H221JA CAP , CHIP 220pF C375 HCUS1H223KC CAP , CHIP 0.022uF C376 HCUS1H223KC CAP , CHIP 0.022uF...
  • Page 40 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) C745 HCUS1H104ZF CAP , CHIP 0.1uF C747 HCUS1H104ZF CAP , CHIP 0.1uF C748 HCUS1H104ZF CAP , CHIP 0.1uF C750 HCUS1H104ZF CAP , CHIP 0.1uF C751 HCUS1H104ZF CAP , CHIP 0.1uF...
  • Page 41 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) C455 CCEA1VH100T CAP , ELECT 10UF35V C456 CCEA1VH100T CAP , ELECT 10UF35V C457 CCEA1VH100T CAP , ELECT 10UF35V C458 CCEA1VH100T CAP , ELECT 10UF35V C459 CCEA1VH100T CAP , ELECT...
  • Page 42 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) D203 HVD1SS133MT DIODE 1SS133 D204 HVD1SS133MT DIODE 1SS133 D205 HVD1SS133MT DIODE 1SS133 D206 HVD1SS133MT DIODE 1SS133 D207 HVD1SS133MT DIODE 1SS133 D208 HVD1SS133MT DIODE 1SS133 D209 HVD1SS133MT DIODE 1SS133 D210...
  • Page 43 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) R213 CRJ10DJ471T RES , CHIP 470 OHM R214 CRJ10DJ471T RES , CHIP 470 OHM R215 CRJ10DJ471T RES , CHIP 470 OHM R216 CRJ10DJ471T RES , CHIP 470 OHM R217...
  • Page 44 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) R290 CRJ10DJ184T RES , CHIP 180K OHM R291 CRJ10DJ472T RES , CHIP 4.7K OHM R292 CRJ10DJ472T RES , CHIP 4.7K OHM R293 CRJ10DJ472T RES , CHIP 4.7K OHM R301...
  • Page 45 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) R372 CRJ10DJ332T RES , CHIP 3.3K OHM R373 CRJ10DJ332T RES , CHIP 3.3K OHM R374 CRJ10DJ332T RES , CHIP 3.3K OHM R375 CRJ10DJ332T RES , CHIP 3.3K OHM R376...
  • Page 46 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) R457 CRJ10DJ184T RES , CHIP 180K OHM R458 CRJ10DJ184T RES , CHIP 180K OHM R459 CRJ10DJ184T RES , CHIP 180K OHM R460 CRJ10DJ184T RES , CHIP 180K OHM R471...
  • Page 47 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y (CUP11814Y) R786 CRJ10DJ103T RES , CHIP 10K OHM R787 CRJ10DJ332T RES , CHIP 3.3K OHM R788 CRJ10DJ332T RES , CHIP 3.3K OHM R801 CRJ10DJ103T RES , CHIP 10K OHM R802...
  • Page 48 AVR240 harman/kardon Ref. Designator Part Number Description VIDEO PCB (CUP11849Y) C414 HCBS1H101KBT CAP , CERAMIC 100PF50V K C415 CCEA1VH100T CAP , ELECT 10UF35V C416 CCEA1CH101T CAP , ELECT 100UF16V C417 CCEA1CH101T CAP , ELECT 100UF16V C418 HCBS1H223ZFT CAP , CERAMIC 0.022UF50V Z...
  • Page 49 AVR240 harman/kardon Ref. Designator Part Number Description VIDEO PCB (CUP11849Y) C518 HCBS1H223ZFT CAP , CERAMIC 0.022UF50V Z C519 CCFT1H104ZF CAP , SEMICONDUCTOR 0.1UF 50V ZF C523 C3A206 WIRE , COPPER SN95/PB5 , 0.6 C555 CCEA1AH471T CAP , ELECT 470UF10V C556...
  • Page 50 AVR240 harman/kardon Ref. Designator Part Number Description VIDEO PCB (CUP11849Y) R413 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R414 CRD20TJ332T RES , CARBON 3.3K OHM 1/5W J R415 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R416 CRD20TJ332T RES , CARBON 3.3K OHM 1/5W J...
  • Page 51 AVR240 harman/kardon Ref. Designator Part Number Description VIDEO PCB (CUP11849Y) R475 CRD20TJ1R0T RES , CARBON 1 OHM 1/5W J R476 CRD25TJ101T RES , CARBON 100 OHM 1/4W J R477 CRD20TJ2R2T RES , CARBON 2.2 OHM 1/5W J R478 CRD20TJ223T RES , CARBON...
  • Page 52 AVR240 harman/kardon Ref. Designator Part Number Description OUTLET PCB (CUP11849-7) CN21 KJP02GA89ZM WAFER WAFER CN84 KJP02KA060ZY WAFER WAFER F901 KBA2D2500TLET FUSE 2.5A F902 KBA2D2500TLET FUSE 2.5A F907 KJCFC5S HOLDER , FUSE HOLDER OL91 KJJ7A015Z OUTLET , AC(UL/2P/SEP) OUTLET REMOTE PCB (CUP11849-12)
  • Page 53 AVR240 harman/kardon Ref. Designator Part Number Description COMPONENT PCB (CUP11849-2) Miscellaneous BN61 CWB2B903150EN WIRE ASS'Y WIRE CN62 CJP04GA19ZY WAFER, STRAIGHT, 4PIN WIRE JK61 CJJ4L009Z JACK 9P (RRR/BBB/GGG) JACK DIGITAL IN/OUT PCB (CUP11849-3) Capacitors C701 CCEA1AH471T CAP , ELECT 470UF10V C702...
  • Page 54 AVR240 harman/kardon Ref. Designator Part Number Description POWER TRANS PCB (CUP11849-4,5) C108 CCKT1H103ZF CAP , CERAMIC 0.01UF50V ZF CCFT1H104ZF CAP , SEMICONDUCTOR 0.1UF 50V ZF C109 C110 CCFT1H104ZF CAP , SEMICONDUCTOR 0.1UF 50V ZF C111 CCKT1H103ZF CAP , CERAMIC 0.01UF50V ZF...
  • Page 55 AVR240 harman/kardon Ref. Designator Part Number Description POWER TRANS PCB (CUP11849-4,5) CMY1A219 HEAT SINK (BRIDGE DIODE) HEAT SINK CTB3+12J SCREW SCREW F903 KBA2C8000TLU FUSE 8.0A 250V F904 KBA2C8000TLU FUSE 8.0A 250V F905 KBA2C6300TLUZ FUSE 6.3A 250V F906 KBA2C6300TLUZ FUSE 6.3A 250V...
  • Page 56 AVR240 harman/kardon Ref. Designator Part Number Description BIAS & REGULATOR PCB (CUP11849-6,8) R877 CRD20TJ331T RES , CARBON 330 OHM 1/5W J R878 CRD20TJ331T RES , CARBON 330 OHM 1/5W J R879 CRD20TJ331T RES , CARBON 330 OHM 1/5W J R880...
  • Page 57 AVR240 harman/kardon Ref. Designator Part Number Description MIC & H/P PCB (CUP11849-9) Semiconductors D801 HVDMTZJ5.6BT DIODE , ZENER 5.6V 1/2W D802 HVDMTZJ5.6BT DIODE , ZENER 5.6V 1/2W D803 HVD1SS133MT DIODE 1SS133 IC86 HVINJM4556AL I.C , HEADPHONE (NJM4556A) IC87 HVINJM2068MDTE1 I.C , OP AMP (NJM2068M)
  • Page 58 AVR240 harman/kardon Ref. Designator Part Number Description MIC & H/P PCB (CUP11849-9) Miscellaneous CN15 CJP08GA19ZY WAFER, STRAIGHT, 8PIN WIRE CN82 KJP06HA37ZM WAFER WIRE CN85 CJP03GA19ZY WAFER, STRAIGHT, 3PIN WAFER CN92 CJP05GA19ZY WAFER, STRAIGHT, 5PIN WIRE BN16 CWZAVR140BN16 WIRE ASS'Y (SHIELD)
  • Page 59 AVR240 harman/kardon Ref. Designator Part Number Description IPOD PCB (CUP11834Y) R405 CRJ10DJ470T RES , CHIP 47 OHM R406 CRJ10DJ474T RES, CHIP 470K OHM R407 CRJ10DJ474T RES, CHIP 470K OHM R412 CRJ10DJ471T RES , CHIP 470 OHM R413 CRJ10DJ471T RES , CHIP...
  • Page 60 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) C722 CCKT1H221KB CAP , CERAMIC 220PF50V KB C723 CCKT1H221KB CAP , CERAMIC 220PF50V KB C724 CCKT1H221KB CAP , CERAMIC 220PF50V KB C725 CCKT1H221KB CAP , CERAMIC 220PF50V KB C726 CCKT1H221KB...
  • Page 61 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) C565 CCEA1CH101T CAP , ELECT 100UF16V C631 CCEA1JH101E CAP , ELECT 100UF63V C632 CCEA1JH101E CAP , ELECT 100UF63V C633 CCEA1JH101E CAP , ELECT 100UF63V C634 CCEA1JH101E CAP , ELECT 100UF63V...
  • Page 62 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) Q503 HVTKTA1268GRT TRANSISTOR KTA1268GR Q504 HVTKTA1268GRT TRANSISTOR KTA1268GR Q505 HVTKTA1268GRT TRANSISTOR KTA1268GR Q511 HVTKTC3200GRT TRANSISTOR KTC3200GR Q512 HVTKTC3200GRT TRANSISTOR KTC3200GR Q513 HVTKTC3200GRT TRANSISTOR KTC3200GR Q514 HVTKTC3200GRT TRANSISTOR KTC3200GR Q515 HVTKTC3200GRT...
  • Page 63 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) Q825 HVTKTC3198YT TRANSISTOR KTC3198Y Q826 HVTKTC2874BT TRANSISTOR , MUTE KTC2874B Q827 HVTKTC2874BT TRANSISTOR , MUTE KTC2874B Q901 KVTKSC2785YT TRANSISTOR KSC2785Y Q911 HVTKTA1271YT TRANSISTOR KTA1271Y Q912 HVTKTA1271YT TRANSISTOR KTA1271Y Q913 HVTKTA1271YT...
  • Page 64 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) R503 CRD20TJ433T RES , CARBON 43K OHM 1/5W J R504 CRD20TJ433T RES , CARBON 43K OHM 1/5W J R505 CRD20TJ433T RES , CARBON 43K OHM 1/5W J R506 CRD20TJ333T RES , CARBON...
  • Page 65 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) R581 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R582 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R583 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R584 CRD20TJ561T RES , CARBON...
  • Page 66 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) R675 CRD20TJ911T RES , CARBON 910 OHM 1/5W J R676 CRD20TJ182T RES , CARBON 1.8K OHM 1/5W J R677 CRD20TJ182T RES , CARBON 1.8K OHM 1/5W J R678 CRD20TJ182T RES , CARBON 1.8K OHM 1/5W J...
  • Page 67 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) R803 CRD20TJ562T RES , CARBON 5.6K OHM 1/5W J R804 CRD20TJ562T RES , CARBON 5.6K OHM 1/5W J R805 CRD20TJ911T RES , CARBON 910 OHM 1/5W J R807 CRD20TJ911T RES , CARBON...
  • Page 68 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) R901 CRD25TJ393T RES , CARBON 39K OHM 1/4W J R902 CRD25TJ393T RES , CARBON 39K OHM 1/4W J R903 CRD25TJ393T RES , CARBON 39K OHM 1/4W J R906 CRD25TJ393T RES , CARBON...
  • Page 69 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) R983 CRD20TJ473T RES , CARBON 47K OHM 1/5W J R986 CRD20TJ102T RES , CARBON 1K OHM 1/5W J R987 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R988 CRD20TJ562T RES , CARBON 5.6K OHM 1/5W J...
  • Page 70 AVR240 harman/kardon Ref. Designator Part Number Description MAIN PCB (CUP11579W) CN89 KJP02GA01ZM WAFER WAFER CN91 KJP03GA89ZM WAFER WAFER CN94 KJP13GA98ZM WAFER WAFER CN95 KJP08GA98ZM WAFER WIRE ET01 CMD1A387 BRACKET , PCB BRACKET ET01 CNE75 PLATE , EARTH PLATE ET02 CMD1A387...

  • Page 71: Pcb Drawings

    AVR240 harman/kardon CAM350 PRO V 7.6 : Mon Sep 01 10:29:56 2003 - (Untitled)
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  • Page 77: Semiconductor Pinouts

    AVR240 harman/kardon November 1988 Revised November 1999 74AC04 • 74ACT04 Hex Inverter General Description Features The AC/ACT04 contains six inverters. reduced by 50% on 74AC only Outputs source/sink 24 mA ACT04 has TTL-compatible inputs Ordering Code: Order Number Package Number...
  • Page 78 AVR240 harman/kardon M54HCU04 M74HCU04 HEX INVERTER (SINGLE STAGE) HIGH SPEED = 5 ns (TYP.) AT V = 5 V LOW POWER DISSIPATION = 1 A (MAX.) AT T = 25 C HIGH NOISE IMMUNITY = 10 % V (MIN.) OUTPUT DRIVE CAPABILITY...
  • Page 79 AVR240 harman/kardon PIN ASSIGNMENT (74HCU04AFN : IC71,72,76 ) LOGIC SYMBOL (10) (11) (13) (12) TRUTH TABLE...
  • Page 80 AVR240 harman/kardon Video Switch · 75 driver · Y/C mix MM1501 MITSUMI Video Switch · 75 driver · Y/C mix Monolithic IC MM1501 Series Outline This IC extends the series of ICs for video/audio signal switching, with a 2-input 1-output single video switch, video signal/chroma signal 75 driver, and Y/C mixing circuit in one small package (SOT-26).
  • Page 81 AVR240 harman/kardon Video Switch · 75 driver · Y/C mix MM1501 MITSUMI MM1507 MM1508 MM1509 MM1510 MM1511 MM1512...
  • Page 82 AVR240 harman/kardon Video Switch · 75 driver · Y/C mix MM1501 MITSUMI MM1509 Item Symbol Measurement conditions Min. Typ. Max. Unit Refer to measurement procedures Consumption current Refer to measurement procedures µA Current consumption for PS Refer to measurement procedures...

  • Page 83: Ordering Information

    AVR240 harman/kardon HY57V161610ETP-I 2 Banks x 512K x 16 Bit Synchronous DRAM DESCRIPTION THE Hynix HY57V161610E is a 16,777,216-bits CMOS Synchronous DRAM, ideally suited for the main memory and graphic appli- cations which require large memory density and high bandwidth. HY57V161610E is organized as 2banks of 524,288x16.

  • Page 84: Pin Description

    AVR240 harman/kardon HY57V161610ETP-I PIN CONFIGURATION DQ15 DQ15 DQ14 DQ14 VSSQ VSSQ DQ13 DQ13 DQ12 DQ12 VDDQ VDDQ DQ11 DQ11 DQ10 DQ10 VSSQ VSSQ VDDQ 50pin TSOP II 50pin TSOP II VDDQ VDDQ VDDQ 400mil x 825mil 400mil x 825mil LDQM LDQM 0.8mm pin pitch...
  • Page 85 AVR240 harman/kardon HY57V161610ETP-I FUNCTIONAL BLOCK DIAGRAM 1Mx16 Synchronous DRAM Self Refresh Counter Refresh Refresh Interval Timer Counter 512Kx16 Bank 0 Address[0:10] Sense AMP & I/O gates Column Decoder Address Precharge Register Row Active BA(A11) Column Addr. Column Active Latch & Counter...
  • Page 86 AVR240 harman/kardon HY57V161610ETP-I COMMAND TRUTH TABLE A10/ Command CKEn-1 CKEn A0~A9 Note Mode Register Set OP code No Operation Bank Active Row Address Read Column Address Read with Auto precharge Write Column Address Write with Auto precharge Precharge All Bank...
  • Page 87 AVR240 harman/kardon March 1995 Revised February 2005 74LCX32 Low Voltage Quad 2-Input OR Gate with 5V Tolerant Inputs General Description Features The LCX32 contains four 2-input OR gates. The inputs tol- 5V tolerant inputs erate voltages up to 7V allowing the interface of 5V sys- 2.3V–3.6V V...

  • Page 88: Connection Diagrams

    AVR240 harman/kardon Logic Symbol Connection Diagrams IEEC/IEC Pin Assignments for SOIC, SOP, and TSSOP Pin Descriptions Pin Names Description Pad Assignment for DQFN Inputs Outputs (Top View)
  • Page 89 AVR240 harman/kardon ASAHI KASEI [AK4589] AK4589 2/8-Channel Audio CODEC with DIR GENERAL DESCRIPTION The AK4589 is a single chip CODEC that includes two channels of ADC and eight channels of DAC. The ADC outputs 24bit data and the DAC accepts up to 24bit input data. The ADC has the Enhanced Dual Bit architecture with wide dynamic range.
  • Page 90 AVR240 harman/kardon ASAHI KASEI [AK4589] DIR/DIT Part • AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible • Low jitter Analog PLL • PLL Lock Range : 32kHz to 192kHz • Clock Source: PLL or X'tal • 8-channel Receiver input • 2-channel Transmission output (Through output or DIT) •...
  • Page 91 AVR240 harman/kardon ASAHI KASEI [AK4589] Block Diagram PVSS PVDD X'tal Clock Oscillator 8 to 3 Recovery Clock MCKO1 Generator Input MCKO2 Selector LRCK2 DAIF Audio BICK2 Decoder SDTO2 DAUX2 AVDD AVSS DVDD Error & CCLK Q-subcode DVSS AC-3/MPEG µP I/F...
  • Page 92 AVR240 harman/kardon ASAHI KASEI [AK4589] Ordering Guide -10 ∼ +70°C AK4589VQ 80pin LQFP(0.5mm pitch) AKD4589 Evaluation Board for AK4589 Pin Layout TEST1 INT1 BOUT TVDD DVDD AVSS DVSS AVDD VREFH VCOM TEST3 (Top View) MCKO2 MCKO1 ROUT1+ COUT ROUT1- UOUT...
  • Page 93 AVR240 harman/kardon ASAHI KASEI [AK4589] PIN/FUNCTION Pin Name Function INT1 Interrupt 1 Pin Block-Start Output Pin for Receiver Input BOUT “H” during first 40 flames. TVDD Output Buffer Power Supply Pin, 2.7V∼5.25V DVDD Digital Power Supply Pin, 4.75V∼5.25V DVSS Digital Ground Pin...
  • Page 94 AVR240 harman/kardon ASAHI KASEI [AK4589] Pin Name Function Power-Down Mode Pin When “L”, the AK4589 is powered-down, all digital output pins go “L”, all registers are reset. When CAD1/0 pins are changed, the AK4589 should be reset by PDN pin.
  • Page 95 AVR240 harman/kardon ASAHI KASEI [AK4589] Pin Name Function AVDD Analog Power Supply Pin, 4.75V∼5.25V Analog Ground Pin, 0V AVSS Receiver Channel 0 Pin (Internal biased pin. Internally biased at PVDD/2) No Connect pin No internal bonding. This pin should be connected to PVSS.
  • Page 96 AVR240 harman/kardon CS49400 Family DSP Multi-Standard Audio Decoder Features Description CS49300 Legacy Audio Decoder Support The CS49400 Audio Decoder DSP is targeted as a market- specific consumer entertainment processor for AV Receivers Dolby Digital EX , Dolby Pro Logic II and DVD Audio/Video Players.
  • Page 97 AVR240 harman/kardon ® 2. OVERVIEW • HDCD The CS49400 is a 24-bit fixed-point decoder DSP All of the above audio decoding/processing followed by a 32-bit fixed point programmable algorithms and the associated application notes post-processor DSP. The decoder portion of the (AN208 and their corresponding appendices) are CS49400 is referred to as “DSPAB”.
  • Page 98 AVR240 harman/kardon ® ™ • Ultra2 Cinema 7.1 Channel 2.2 DSPC Post-Processor DSPC is a 32-bit, general-purpose, fixed-point ™ RAM-based processor which includes on-chip • Cirrus Extra Surround ROM tables. It has been designed with a generous ™ • Cirrus Original Multichannel Surround amount of on-chip program and data RAM, and has ™...
  • Page 99 AVR240 harman/kardon from either an external microcontroller or through 3.2 Termination Requirements one of the boot procedures listed in Section 8. The CS49400 incorporates open drain pins which must be pulled high for proper operation. 3. TYPICAL CONNECTION DIAGRAMS FINTREQ and INTREQ are always open drains Four typical connection diagrams have been which requires a pull-up for proper operation.
  • Page 100 AVR240 harman/kardon 4. POWER 4.2 Analog Power Conditioning The CS49400 requires a 2.5V digital power supply In order to obtain the best performance from the for the core logic and 2.5V I/O and a 2.5V analog CS49400’s internal PLL, the analog power supply power supply for the internal PLL.
  • Page 101 AVR240 harman/kardon 12.0 PIN DESCRIPTION 12.1 144-Pin LQFP Package Pin Layout AUDATA1 SD_ADDR10, EXTA10 AUDATA0 SD_BA, EXTA19 CMPCLK, FSCLKN2 VDDSD1 HDATA2, GPIO2 VSSSD1 VSS3 SD_CS VDD3 SD_ADDR4, EXTA4 HDATA1, GPIO1 SD_ADDR5, EXTA5 HDATA0, GPIO0 SD_ADDR6, EXTA6 CMPREQ, FLRCLKN2 SD_CLK_EN CMPDAT, FSDATAN2...
  • Page 102 AVR240 harman/kardon 12.2 100-Pin LQFP Package Pin Layout AUDATA1 EXTA10 AUDATA0 EXTA19 CMPCLK, FSCLKN2 VDDSD1 VSS3 VSSSD1 VDD3 EXTA4 CMPREQ, FLRCLKN2 EXTA5 CMPDAT, FSDATAN2 EXTA6 FLRCLKN1 EXTA7 PLLVSS EXTA8 FILT2 EXTA9 FILT1 EXTA11 PLLVDD EXTA12 XTALO EXTA13 CLKIN, XTALI EXTA14...
  • Page 103 AVR240 harman/kardon 12.3 Pin Definitions FILT1 — Phase-Locked Loop Filter Connects to an external filter for the on-chip phase-locked loop. FILT2 — Phase Locked Loop Filter Connects to an external filter for the on-chip phase-locked loop. CLKIN, XTALI — External Clock Input/Crystal Oscillator Input CS49400 clock input.
  • Page 104 AVR240 harman/kardon FA1, FSCDIN — Host Address Bit One or SPI Serial Control Data Input In parallel host mode, this pin serves as one of two address input pins used to select one of four parallel registers. In SPI serial host mode, this pin serves as the data input. INPUT FHS1, FRD, FR/W —...
  • Page 105 AVR240 harman/kardon Digital-audio frame clock input. FLRCLKN1 typically is run at the sampling frequency. FLRCLKN1 operates asynchronously from all other DSPAB clocks. The polarity of FLRCLKN1 for a particular subframe can be programmed by the DSP. BIDIRECTIONAL - Default: INPUT FSDATAN1 —...
  • Page 106 AVR240 harman/kardon This should be tied low for normal operation. INPUT MCLK — Audio Master Clock Bidirectional master audio clock. As an output, MCLK provides a low jitter oversampling clock. MCLK supports all standard oversampling frequencies. BIDIRECTIONAL - Default: INPUT SCLK0 —...
  • Page 107 AVR240 harman/kardon CMOS level output that outputs a biphase-mark encoded (S/PDIF) IEC60958 signal or digital audio data which is capable of carrying two channels of PCM digital audio. OUTPUT AUDATA4, GPIO28 — Digital Audio Output 4, General Purpose I/O PCM digital-audio data output. This pin can act as a general-purpose input or output that can be individually configured and controlled by DSPC.
  • Page 108 AVR240 harman/kardon Digital-audio PCM data input. This pin can act as a general-purpose input or output that can be individually configured and controlled by DSPC. BIDIRECTIONAL - Default: INPUT SDATAN2, GPIO26 — PCM Audio Input Data, General Purpose I/O Digital-audio PCM data input. This pin can act as a general-purpose input or output that can be individually configured and controlled by DSPC.
  • Page 109 AVR240 harman/kardon HDATA7, GPIO7 — DSPC Bidirectional Data Bus, General Purpose I/O HDATA6, GPIO6 HDATA5, GPIO5 HDATA4, GPIO4 HDATA3, GPIO3 HDATA2, GPIO2 HDATA1, GPIO1 HDATA0, GPIO0 In parallel host mode, these pins provide a bidirectional data bus. These pins can also act as general purpose input or output pins that can be individually configured and controlled by DSPC.
  • Page 110 AVR240 harman/kardon HINBSY, GPIO8 — Input Host Message Status, General Purpose I/O This pin indicates that serial or parallel communication data written to the DSP has not been read yet. This pin can act as a general-purpose input or output that can be individually configured and controlled by DSPC.
  • Page 111 AVR240 harman/kardon SD_CLK_OUT — SDRAM Clock Output SDRAM clock output. OUTPUT SD_CLK_IN — SDRAM Re-timing Clock Input SDRAM re-timing clock input. INPUT SD_CLK_EN — SDRAM Clock Enable SDRAM clock enable. OUTPUT SD_BA, EXTA19 — SDRAM Bank Address Select, SRAM External Address Bus SDRAM bank address select.
  • Page 112 AVR240 harman/kardon NV_WE, GPIO16 — SRAM Write Enable, General Purpose I/O SRAM/Flash write enable. This pin can act as a general-purpose input or output that can be individually configured and controlled by DSPC. BIDIRECTIONAL - Default: OUTPUT UHS2, CS_OUT, GPIO17 — Mode Select Bit 2, External Serial Memory Chip Select, General Purpose I/O DSPC control port mode select bit 2.
  • Page 113 AVR240 harman/kardon NC[5:1] — No Connect Recommended tie to ground. VDDSD[4:1] — 3.3V SDRAM/SRAM/EPROM Interface Supply 3.3V SDRAM/SRAM/EPROM supply. VSSSD — 3.3V SDRAM/SRAM/EPROM Interface Ground 3.3V ground.
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  • Page 116 AVR240 harman/kardon HCF4053B TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER LOW "ON" RESISTANCE : 125 (Typ.) OVER 15V p.p SIGNAL-INPUT RANGE FOR = 15V HIGH "OFF" RESISTANCE : CHANNEL LEAKAGE 100pA (Typ.) at V = 18V BINARY ADDRESS DECODING ON CHIP HIGH DEGREE OF LINEARITY : < 0.5% DISTORTION TYP.
  • Page 117 AVR240 harman/kardon HCF4053B INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 11, 10, 9 A, B, C Binary Control Inputs Inhibit Inputs 12, 13, 2, 1, ax,ay,bx,by,cx,cy Input/ IN/OUT 5, 3 Output OUT/IN ax or ay OUT/IN...
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  • Page 119 AVR240 harman/kardon O.S.D IC (74763M) Pin Functions (IC51) Pin No. Symbol Function Description Ground Ground connection Xtal Connection for the crystal and capacitor used to form the crystal oscillator that generates Crystal oscillator connection the internal synchronization signal. The oscillator can be selected with a command switch.
  • Page 120 AVR240 harman/kardon LC74763, 74763M Pin Assignment Top view Serial Data Input Timing No. 5039-4/19...
  • Page 121 AVR240 harman/kardon LC74763M BLOCK DIAGRAM...
  • Page 122 AVR240 harman/kardon U-COM IC PIN ASSIGNMENT & DESCRIPTIONS PIN ASSIGNMENT (IC72) (TOP VIEW) P20/A16 P21/A17 P22/A18 P57/CLK P23/A19 P24/A20/PPG0 P56/RDY P25/A21/PPG1 P55/HAK P26/A22/PPG2 P54/HRQ P27/A23/PPG3 P53/WRH P30/A00/AIN0 P52/WRL P31/A01/BIN0 P51/RD P50/ALE P32/A02/ZIN0 PA3/OUT3 P33/A03/AIN1 PA2/OUT2 P34/A04/BIN1 PA1/OUT1 P35/A05/ZIN1 PA0/OUT0 P36/A06...
  • Page 123 AVR240 harman/kardon MB90482 PIN DESCRIPTIONS (IC72) Pin No. Circuit Pin name Function type LQFP* QFP* Oscillator pin Oscillator pin 32 kHz oscillator pin 32 kHz oscillator pin Reset input pin This is a general purpose I/O port. A setting in the pull-up...
  • Page 124 AVR240 harman/kardon MB90482 Pin No. Circuit Pin name Function type LQFP* QFP* This is a general purpose I/O port. In non-multiplex mode, this pin functions as an external address pin. (CMOS/H) AIN0 8/16-bit up/down timer input pin (channel 0) .
  • Page 125 AVR240 harman/kardon MB90482 Pin No. Circuit Pin name Function type LQFP* QFP* P43, P44 This is a general purpose I/O port. In non-multiplex mode, this pin functions as an external (CMOS) A11, A12 address pin. This is a general purpose I/O port.
  • Page 126 AVR240 harman/kardon MB90482 Pin No. Circuit Pin name Function type LQFP* QFP* This is a general purpose I/O port. In external bus mode, when the RYE bit in the EPCR register is set to “1”, this pin functions as the RDY pin.
  • Page 127 AVR240 harman/kardon MB90482 (Continued) Pin No. Circuit Pin name Function type LQFP* QFP* This is a general purpose I/O port. SIN1 Simple serial I/O data input pin. (CMOS/H) Chip select 0. This is a general purpose I/O port. SOT1 Simple serial I/O data output pin.
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  • Page 130 AVR240 harman/kardon NJM2581 DUAL SUPPLY WIDE BAND 3ch VIDEO AMPLIFIER GENERAL DESCRIPTION PACKAGE OUTLINE The NJM2581 is a dual supply voltage wide band 3ch video amplifier. It is suitable for Y, Pb, and Pr signal because frequency range is 50MHz.
  • Page 131 AVR240 harman/kardon NJM2581 EQUIVALENT CIRCUIT PIN No. PIN NAME FUNCTION INSIDE EQUIVALENT CIRCUIT VIN1 VIN1 Input VIN2 VIN2 100Ω VIN3 VIN3 20KΩ VOUT1 VOUT1 Output VOUT2 VOUT2 5.5KΩ VOUT3 VOUT3 PowerSave 30KΩ Power Save PowerSave 50KΩ VEE1 VEE2 VEE3...
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  • Page 133 AVR240 harman/kardon IC87 RE5VL28CATZ IC , RESET IC85 RH5VT18C I.C , RESET PIN CONFIGURATION TO-92 SOT-89 SOT-23-5 • • • (mark side) (mark side) (mark side) PIN DESCRIPTION TO-92 SOT-89 SOT-23-5 • • • Pin No Symbol Pin No Symbol...
  • Page 134 AVR240 harman/kardon TC9162AF (FUNCTION/INPUT : IC28) TC9162AF (FUNCTION/INPUT : BLOCK DIAGRAM BLOCK DIAGRAM L-COM L-COM R-COM R-COM L-COM L-COM R-COM R-COM L-COM L-COM R-COM R-COM L-COM L-COM R-COM R-COM DATA DATA SHIFT REGISTER SHIFT REGISTER...
  • Page 135 AVR240 harman/kardon TC9164AF (FUNCTION/INPUT) : IC23 BLOCK DIAGRAM L-COM R-COM L-COM R-COM L-COM R-COM DATA SHIFT REGISTER TC9163AF (FUNCTION/INPUT) : IC24 BLOCK DIAGRAM L-COM R-COM L-COM R-COM L-COM R-COM DATA SHIFT REGISTER...
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  • Page 144 AVR240 harman/kardon M29W800DT M29W800DB 8 Mbit (1Mb x8 or 512Kb x16, Boot Block) 3V Supply Flash Memory FEATURES SUMMARY SUPPLY VOLTAGE Figure 1. Packages – V = 2.7V to 3.6V for Program, Erase and Read ACCESS TIME: 70, 90ns PROGRAMMING TIME –...
  • Page 145 AVR240 harman/kardon M29W800DT, M29W800DB Figure 3. SO Connections Figure 4. TSOP Connections BYTE V SS DQ15A–1 DQ14 DQ13 DQ12 M29W800DT V CC M29W800DT M29W800DB BYTE M29W800DB DQ11 V SS V SS DQ15A–1 DQ10 DQ14 DQ13 DQ10 DQ12 V SS DQ11...
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  • Page 147 AVR240 harman/kardon TRANSISTOR, REGULATOR IC BLOCK DIAGRAM TO-92L TO-92M TO-92 TO-220 1. Emitter 1. Emitter 1. Emitter 1. GND 2. Collector 2. Collector 2. Collector 2. INPUT 3. Base 3. Base 3. Base 3. OUTPUT 1 23 1 23 1 2 3...

  • Page 148: Schematics

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  • Page 155: Wiring Diagram

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