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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: Reference Manual , Owner's Manual
harman/kardon
7 X 50W 7.1 CHANNEL A/V RECEIVER
PRELIMINARY SERVICE MANUAL
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
AVR240
CONTENTS
DISASSEMBLY....................................25
UNIT EXPLODED VIEW..........................26
EXPLODED VIEW PARTS LIST...............27
AMP BIAS ADJUSTMENT......................28
TECH TIP HK2003-01............................29
BLOCK DIAGRAM................................30
ELECTRICAL PARTS LIST.....................31
PCB DRAWINGS.................................72
SEMICONDUCTOR PINOUTS................78
SCHEMATICS....................................149
WIRING DIAGRAM...............................156
harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797

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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 PRELIMINARY SERVICE MANUAL CONTENTS ESD WARNING……………………………….2 DISASSEMBLY………………………………25 LEAKAGE TESTING……………….…..…..3 UNIT EXPLODED VIEW……………………..26 BASIC SPECIFICATIONS…………………..4 EXPLODED VIEW PARTS LIST……………27 PACKAGING………………………..………..5 AMP BIAS ADJUSTMENT………………….28 FRONT PANEL CONTROLS………..…..…..6 TECH TIP HK2003-01…...….….………..…29 REAR PANEL CONNECTIONS………….…9 BLOCK DIAGRAM…………………………..30...

  • 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 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 V 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. W 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 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 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 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: 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 30: Block Diagram

    AVR240 harman/kardon...

  • Page 31: Electrical Parts List

    AVR240 harman/kardon AVR240 Electrical Parts List Ref. Designator Part Number Description FRONT & INTERFACE PCB ASSY'S Capacitors C703 HCBS1H821KBT CAP , CERAMIC 820PF 50V K C704 CCEA1VH100T CAP , ELECT 10UF 35V C712 CCEA1HH1R0T CAP , ELECT 1UF 50V C713...
  • Page 32 AVR240 harman/kardon Ref. Designator Part Number Description FRONT & INTERFACE PCB ASSY'S C875 HCBS1H101KBT CAP , CERAMIC 100PF 50V K C876 HCBS1H101KBT CAP , CERAMIC 100PF 50V K C877 HCBS1H473ZFT CAP , CERAMIC 0.047UF 50V Z C878 HCBS1H473ZFT CAP , CERAMIC 0.047UF 50V Z...
  • Page 33 AVR240 harman/kardon Ref. Designator Part Number Description FRONT & INTERFACE PCB ASSY'S IC84 HVI74ACT04MTR I.C , HEX FAIRCHILD IC85 HVIRH5VT18C I.C , RESET RICOH IC88 HVINJM2068MDTE1 I.C , OP AMP Resistors R700 CRD20TJ102T RES , CARBON 1K OHM 1/5W J...
  • Page 34 AVR240 harman/kardon Ref. Designator Part Number Description FRONT & INTERFACE PCB ASSY'S R771 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R772 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R773 CRD20TJ103T RES , CARBON 10K OHM 1/5W J R778...
  • Page 35 AVR240 harman/kardon Ref. Designator Part Number Description FRONT & INTERFACE PCB ASSY'S S703 HST1A020ZT SW , TACT 1A020 S704 HST1A020ZT SW , TACT 1A020 S705 HST1A020ZT SW , TACT 1A020 S706 HST1A020ZT SW , TACT 1A020 S707 HST1A020ZT SW , TACT...
  • Page 36 AVR240 harman/kardon Ref. Designator Part Number Description FRONT & INTERFACE PCB ASSY'S X701 HOX05000E160C CRYSTAL 5Mhz CTB3+10G SCREW SCREW CTB3+16GFZ SCREW SCREW CTWS3+10G SCREW SCREW KHR301 CLAMPER CLAMPER CB72 CWC1B2A32A260B CABLE , CARD CARD CABLE CGX1A338MBG27 CAP , VOLUME VOLUME CAP...
  • Page 37 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y C270 HCUS1H181JA CAP , CHIP 180PF C271 HCUS1H471JA CAP , CHIP 470PF C291 HCUS1H104ZF CAP , CHIP 0.1UF C292 HCUS1H104ZF CAP , CHIP 0.1UF C293 HCUS1H104ZF CAP , CHIP 0.1UF...
  • Page 38 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y C379 HCUS1H223KC CAP , CHIP 0.022UF C381 HCUS1H561JA CAP , CHIP 560PF C382 HCUS1H223KC CAP , CHIP 0.022UF C383 HCUS1H223KC CAP , CHIP 0.022UF C390 HCUS1H471JA CAP , CHIP 470PF...
  • Page 39 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y C748 HCUS1H104ZF CAP , CHIP 0.1UF C750 HCUS1H104ZF CAP , CHIP 0.1UF C751 HCUS1H104ZF CAP , CHIP 0.1UF C752 HCUS1H104ZF CAP , CHIP 0.1UF C754 HCUS1H104ZF CAP , CHIP 0.1UF...
  • Page 40 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y C436 CCEA1EH470T CAP , ELECT 47UF 25V C437 CCEA1EH470T CAP , ELECT 47UF 25V C438 CCEA1EH470T CAP , ELECT 47UF 25V C439 CCEA1EH470T CAP , ELECT 47UF 25V C440 CCEA1EH470T...
  • Page 41 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y IC76 HVIM29W800DT70N I.C, 8M FLASH MEMORY IC78 HVINJM2391DL133 I.C , CHIP REGULATOR (+3.3V) IC79 HVINJM2391DL125 I.C , CHIP REGULATOR (+2.5V) D201 HVD1SS133MT DIODE 1SS133 D202 HVD1SS133MT DIODE 1SS133 D203 HVD1SS133MT...
  • Page 42 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y R704 CRJ10DJ101T RES , CHIP 100 OHM R707 CRJ10DJ101T RES , CHIP 100 OHM R724 CRJ10DJ101T RES , CHIP 100 OHM R814 CRJ10DJ101T RES , CHIP 100 OHM R823 CRJ10DJ101T...
  • Page 43 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y R349 CRJ10DJ122T RES , CHIP 1.2K OHM R352 CRJ10DJ122T RES , CHIP 1.2K OHM R353 CRJ10DJ122T RES , CHIP 1.2K OHM R356 CRJ10DJ122T RES , CHIP 1.2K OHM R328 CRJ10DJ123T...
  • Page 44 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y R301 CRJ10DJ332T RES , CHIP 3.3K OHM R302 CRJ10DJ332T RES , CHIP 3.3K OHM R303 CRJ10DJ332T RES , CHIP 3.3K OHM R304 CRJ10DJ332T RES , CHIP 3.3K OHM R305 CRJ10DJ332T RES , CHIP 3.3K OHM...
  • Page 45 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y R223 CRJ10DJ471T RES , CHIP 470 OHM R225 CRJ10DJ471T RES , CHIP 470 OHM R226 CRJ10DJ471T RES , CHIP 470 OHM R265 CRJ10DJ471T RES , CHIP 470 OHM R267 CRJ10DJ471T...
  • Page 46 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y R324 CRJ10DJ512T RES , CHIP 5.1K OHM R325 CRJ10DJ512T RES , CHIP 5.1K OHM R329 CRJ10DJ512T RES , CHIP 5.1K OHM R332 CRJ10DJ512T RES , CHIP 5.1K OHM R333 CRJ10DJ512T RES , CHIP 5.1K OHM...
  • Page 47 AVR240 harman/kardon Ref. Designator Part Number Description INPUT PCB ASS'Y BN42 CWZAVR140BN42 WIRE ASS'Y WIRE CN10 CJP04GB46ZY WAFER WAFER CN13 CJP13GA115ZY WAFER , CARD CABLE WAFER CN15 CJP13GA115ZY WAFER , CARD CABLE WAFER CN17 KJP12GB142ZP PIN HEADER PIN HEADER CN18...
  • Page 48 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 C425 CCEA1VH100T CAP , ELECT 10UF 35V C426 CCEA1VH100T CAP , ELECT 10UF 35V C427 HCBS1H223ZFT CAP , CERAMIC 0.022UF 50V Z C428 CCEA1CH101T CAP , ELECT 100UF 16V...
  • Page 49 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 C561 CCEA1CH101T CAP , ELECT 100UF 16V C568 HCBS1H104ZFT CAP , CERAMIC 0.1UF 50V Z C601 HCBS1H220JCT CAP , CERAMIC 22PF 50V J C602 HCBS1H220JCT CAP , CERAMIC...
  • Page 50 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 C923 HCQI1H104JZT CAP , MYLAR 0.1UF 50V J C924 HCQI1H104JZT CAP , MYLAR 0.1UF 50V J C925 HCQI1H103JZT CAP , MYLAR 0.01UF 50V J C926 HCQI1H103JZT CAP , MYLAR 0.01UF 50V J...
  • Page 51 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 Q407 HVTKRC107MT TRANSISTOR KRC107M Q408 HVTKRC107MT TRANSISTOR KRC107M Q409 HVTKRA104MT TRANSISTOR KRA104M Q410 HVTKTD1302T TRANSISTOR KTD1302 Q411 HVTKTD1302T TRANSISTOR KTD1302 Q412 HVTKRA104MT TRANSISTOR KRA104M Q501 HVTKSC2785YT TRANSISTOR KSC2785Y(DEAD)
  • Page 52 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 Resistors R101 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W J R108 CRD20TJ4R7T RES , CARBON 4.7 OHM 1/5W J R109 CRD20TJ100T RES , CARBON 10 OHM 1/5W J...
  • Page 53 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 R450 CRD20TJ102T RES , CARBON 1K OHM 1/5W J R451 CRD20TJ102T RES , CARBON 1K OHM 1/5W J R452 CRD20TJ102T RES , CARBON 1K OHM 1/5W J R453...
  • Page 54 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 R602 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R603 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R604 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R605...
  • Page 55 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 R907 CRD20TJ562T RES , CARBON 5.6K OHM 1/5W J R908 CRD20TJ562T RES , CARBON 5.6K OHM 1/5W J R909 CRD20TJ221T RES , CARBON 220 OHM 1/5W J R910...
  • Page 56 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 CMC1A284 PLATE , SHIELD PLATE BN14 CWB4F232450PU WIRE ASS'Y WIRE BN16 CWZAVR140BN16 WIRE ASS'Y (SHIELD) WIRE BN17 KJP12GB143ZP DIP SOCKET SOCKET BN19 CWZAVR335BN19 WIRE ASS'Y WIRE BN44 CWB2B904350EN...
  • Page 57 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 1 JK95 CJJ2D008Z JACK , STEREO JACK JW11 CWEP202110VV WIRE WIRE OL91 KJJ7A015Z OUTLET , AC(UL/2P/SEP) OUTLET RL81 HSL4A011ZE RELAY OMI-SS-212L SW91 KST1A010Z SW , TACT SWITCH X501 HOX14318E220C CRYSTAL 14.318Mhz...
  • Page 58 AVR240 harman/kardon Ref. Designator Part Number Description IPOD PCB ASS'Y ET01 CMD1A570 BRACKET , PCB BRACKET R416 CLZ9Z068Z COIL,CHOKE CHOKE COIL MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 Capacitors C501 CCEA1VH100T CAP , ELECT 10UF 35V C502 CCEA1VH100T CAP , ELECT 10UF 35V...
  • Page 59 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 C804 CCCT1H330JC CAP , CERAMIC 33PF 50V JC C805 CCCT1H120JC CAP , CERAMIC 12PF 50V JC C806 CCCT1H120JC CAP , CERAMIC 12PF 50V JC C811 HCEA1CH101T CAP , ELECT...
  • Page 60 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 C636 CCEA1JH101E CAP , ELECT 100UF 63V C637 CCEA1JH101E CAP , ELECT 100UF 63V C638 CCEA1JH101E CAP , ELECT 100UF 63V C639 CCEA1JH101E CAP , ELECT 100UF 63V...
  • Page 61 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 Q505 HVTKTA1268GRT TRANSISTOR KTA1268GR Q511 HVTKTC3200GRT TRANSISTOR KTC3200GR Q512 HVTKTC3200GRT TRANSISTOR KTC3200GR Q513 HVTKTC3200GRT TRANSISTOR KTC3200GR Q514 HVTKTC3200GRT TRANSISTOR KTC3200GR Q515 HVTKTC3200GRT TRANSISTOR KTC3200GR Q516 HVTKTC3200GRT TRANSISTOR KTC3200GR...
  • Page 62 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 Q823 HVTKTC3200GRT TRANSISTOR KTC3200GR Q824 HVTKTC3198YT TRANSISTOR KTC3198Y Q825 HVTKTC3198YT TRANSISTOR KTC3198Y Q826 HVTKTC2874BT TRANSISTOR , MUTE KTC2874B Q827 HVTKTC2874BT TRANSISTOR , MUTE KTC2874B Q901 KVTKSC2785YT TRANSISTOR KSC2785Y...
  • Page 63 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 IC94 HVIMC7805C I.C, REGULATOR KA7805-ABTU Resistors R501 CRD20TJ433T RES , CARBON 43K OHM 1/5W J R502 CRD20TJ433T RES , CARBON 43K OHM 1/5W J R503 CRD20TJ433T RES , CARBON...
  • Page 64 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 R571 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R572 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R573 CRD20TJ561T RES , CARBON 560 OHM 1/5W J R574...
  • Page 65 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 R651 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W R652 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W R653 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W R654 KRD25FJ3R3T RES , CARBON 3.3 OHM 1/4W...
  • Page 66 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 R727 CRD20TJ104T RES , CARBON 100K OHM 1/5W J R728 CRD20TJ104T RES , CARBON 100K OHM 1/5W J R771 CRD20TJ750T RES , CARBON 75 OHM 1/5W J R772...
  • Page 67 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 R853 CRD20TJ152T RES , CARBON 1.5K OHM 1/5W J R854 CRD20TJ152T RES , CARBON 1.5K OHM 1/5W J R855 CRD20TJ152T RES , CARBON 1.5K OHM 1/5W J R856...
  • Page 68 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 R953 CRD20TJ223T RES , CARBON 22K OHM 1/5W J R954 CRD20TJ223T RES , CARBON 22K OHM 1/5W J R955 CRD20TJ203T RES , CARBON 20K OHM 1/5W J R956...
  • Page 69 AVR240 harman/kardon Ref. Designator Part Number Description MAIN/VIDEO/BIAS/DIGITAL PCB ASS'Y SECTION 2 CHD1A012 SCREW , TR SCREW CHD1A036FZ SCREW , SPECIAL SCREW CHD3A012 SCREW , TR SCREW CMD1A398 BRACKET , PCB BRACKET CMD1A417 BRACKET , PCB BRACKET CMD1A488 BRACKET , FAN...
  • Page 70 TRANS , POWER MAIN TRANS MISCELLANEOUS/CHASSIS CGL1A222 INDICATOR , VOLUME INDICATOR CGUAVR240 WINDOW ASS'Y ASS'Y CGU1A366X WINDOW , FIP KGB1A156Z BADGE , AVR240 BADGE CGU1A318Z ORNAMENT , VOLUME ORNAMENT CBC1A147MBZG27 KNOB , MOMS KNOB CBT1A819K128 KNOB , DELAY KNOB CBT1A903MMYG27...
  • Page 71 AVR240 harman/kardon Ref. Designator Part Number Description MISCELLANEOUS/CHASSIS CJA523FBYA CORD , POWER POWER CORD CKF16A254Z PANEL , REAR REAR PANEL CKL2A069H43 FOOT FOOT CLZ9W003Z FERRITE , RING RING CORE CMD1A487 BRACKET , TRANS BRACKET CNVM9011MS071L MODULE , TUNER TUNER...

  • Page 72: Pcb Drawings

    AVR240 harman/kardon C A M 3 5 0 P R O V 7 . 6 : M o n S e p 0 1 1 0 : 2 9 : 5 6 2 0 0 3 - ( U n t i t l e d )
  • Page 73 AVR240 harman/kardon...
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  • Page 78: 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 79 AVR240 harman/kardon M54HCU04 M74HCU04 HEX INVERTER (SINGLE STAGE) HIGH SPEED = 5 ns (TYP.) AT V = 5 V LOW POWER DISSIPATION = 1 µA (MAX.) AT T = 25 C HIGH NOISE IMMUNITY = 10 % V (MIN.) OUTPUT DRIVE CAPABILITY...
  • Page 80 AVR240 harman/kardon PIN ASSIGNMENT (74HCU04AFN : IC71,72,76 ) LOGIC SYMBOL (10) (11) (13) (12) TRUTH TABLE...
  • Page 81 AVR240 harman/kardon Video Switch · 75Ω driver · Y/C mix MM1501 MITSUMI Video Switch · 75Ω 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 75Ω...
  • Page 82 AVR240 harman/kardon Video Switch · 75Ω driver · Y/C mix MM1501 MITSUMI MM1507 MM1508 MM1509 MM1510 MM1511 MM1512...
  • Page 83 AVR240 harman/kardon Video Switch · 75Ω 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 84: 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 85: 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 VDDQ 50pin TSOP II 50pin TSOP II VDDQ VDDQ 400mil x 825mil 400mil x 825mil LDQM LDQM 0.8mm pin pitch...
  • Page 86 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 87 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 88 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 89: 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 90 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 91 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 92 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 93 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 (Top View) TEST3 MCKO2 MCKO1 ROUT1+ COUT ROUT1- UOUT...
  • Page 94 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 95 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 96 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 97 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 98 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 99 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 100 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 101 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 102 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 103 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 104 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 105 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 106 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 107 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 108 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 109 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 110 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 111 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 112 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 113 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 114 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 117 AVR240 harman/kardon HCF4053B TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER LOW "ON" RESISTANCE : 125Ω (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 118 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 120 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 121 AVR240 harman/kardon LC74763, 74763M Pin Assignment Top view Serial Data Input Timing No. 5039-4/19...
  • Page 122 AVR240 harman/kardon LC74763M BLOCK DIAGRAM...
  • Page 123 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 124 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 125 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 126 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 127 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 128 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 131 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 132 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 134 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 135 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 136 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 145 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 146 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 148 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 149: Schematics

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  • Page 156: Wiring Diagram

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