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Lexicon MV-5 Service Manual
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Lexicon MV-5 Service Manual

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MV-5 Processor
SERVICE MANUAL
BASIC SPECIFICATIONS.......................2
PACKAGING........................................4
SPARE PARTS (COMPLETE BOARDS)....5
UNIT EXPLODED VIEW..........................6
EXPLODED VIEW PARTS LIST................7
CONTENTS
TROUBLESHOOTING............................8
POWER SUPPLY SCHEMATIC...............16
BLOCK DIAGRAMS.............................17
SCHEMATICS....................................19
WIRING DIAGRAMS............................31
Lexicon
250 Crossways Park Dr.
Woodbury, New York 11797
Rev0
9/2008

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Summary of Contents for Lexicon MV-5

  • Page 1 MV-5 Processor SERVICE MANUAL CONTENTS BASIC SPECIFICATIONS…………………..2 TROUBLESHOOTING……………….………8 PACKAGING…………………………….……4 POWER SUPPLY SCHEMATIC…………...16 SPARE PARTS (COMPLETE BOARDS)….5 BLOCK DIAGRAMS.……………………….17 UNIT EXPLODED VIEW…………………..…6 SCHEMATICS………………………..…….19 EXPLODED VIEW PARTS LIST…………….7 WIRING DIAGRAMS……………….………31 Lexicon 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 9/2008...

  • Page 2: Specifications

    MV-5 PROCESSOR LEXICON Appendix A Lexicon SPECIFICATIONS Inputs HDMI Performance HDMI (Version 1.1) 2 HDMI Type A, 19-pin connectors HDMI Input Video: 480i/p, 576i/p, 720p, or 1080i Audio: Dolby Digital, DTS, & PCM (32, 44.1, 48, 88.2, 96kHz, Analog Video •...
  • Page 3 Dynamic Range 100dB typical, 22 kHz bandwidth • Gross Weight: 26.5 lb (12 kg) Signal-to-Noise Ratio 100dB typical, 22kHz bandwidth Rack-Mounting Lexicon built rack mount kit not available. min 100dBA, 103dBA typical Please seek alternative. Output Level 200mV typical, 6Vrms maximum Operating •...
  • Page 4 MV-5 PROCESSOR LEXICON...
  • Page 5 BAG PE 330 X245 T0.05 tlf-00048 ZBP00161851-R-1 BAG PE 160X180MM tlf-00049 ZFNR19720SB-R-5 RUBBER FOOT 19.7X19.7X2T BK tlf-00050 ZKE0602HA01-R-A GEN ACCESSORY BOX LEXICON tlf-00051 ZKE0602HA02-R-8 GEN ACCESSORY TRAY LEXICON tlf-00052 ZKE0604AA00-R-3 BOX CARTON RV5 US tlf-00053 BOX CARTON INNER RV5 US...
  • Page 6 MV-5 PROCESSOR LEXICON...
  • Page 7 VOLUMN KNOB D-SPRING RV-5 1.0000 H03-ZME21S01A00-R-6 AL PANEL FRONT MV-5 1.0000 H03-ZPE0602AA00-R-1 FILTER VFD RV-5 1.0000 H03-ZPE2101AA00-R-7 PANEL FRONT PLASTIC HIPS V2 SPRAY MV-5 SHIN BO 1.0000 H03-ZPE0603AA00-R-A BUTTON FUNCTIONAL RV-5 550-13633 2.0000 ZFNR19720SB-R-5 RUBBER FOOT 19.7X19.7X2T BK 4.0000 ZPC1103GAGY-R-A FOOT 50MM 15.8MM...

  • Page 8: Troubleshooting

    VOL buttons. 2. Attempt to power on the MV-5 with the front panel Standby button and remote control ON button. 3. Make sure the audio has not been muted. The message “MUTE ON”...
  • Page 9 The likely cause for distorted audio while using the analog audio minus the maximum output level setting of any speaker. Thus, if inputs is that the input voltage is too high. The MV-5 analog inputs your front L/R output levels are set to +3 dB, the maxium allowable have a maximum rating of 2 Vrms.
  • Page 10 HDMI output. No video is output on the analog output connectors. 3. Set the rear panel power switch of the MV-5 to the OFF position. Wait 10 seconds. Then set the rear panel power switch 6. Verify that the input type selected on the video monitor to the ON position.
  • Page 11 1. Enter the OSD menu and then exit out again. This will resync When the VIDEO IN parameter is set to NONE, the MV-5 outputs a the video. blue screen at 480i resolution. This blue screen cannot be disabled.
  • Page 12 This is normal behavior and does not indicate a problem with the iPod, the Dock, or the MV-5 Processor. Use the MV-5 remote 2. Make sure that PC is selected as the active input on the MV-5 control to navigate the iPod functions. Refer to Section 5: PC & Dock Processor.

  • Page 13: Video Error Messages

    MV-5 ERROR MESSAGES VIDEO FORMAT OUTPUT VIDEO OUTPUT NOTICE ERROR MV-5 error messages are displayed on the OSD when certain error Video output resolution conditions exist. This section explains what each of these error This error message will display not supported by HDMI messages means and how to fix each problem.

  • Page 14: Autocal Error Messages

    MV-5 PROCESSOR LEXICON Troubleshooting & Maintenance Lexicon CHANGE MONITOR FAR FIELD ERROR FAR FIELD ERROR CHANGE MONITOR TO MESSAGE Speakers detected: This error message will display ANALOG IN FRT-L: NO SIDE-R: NO when the microphone does not This error message flashes on the...
  • Page 15 MV-5 PROCESSOR LEXICON Troubleshooting & Maintenance MV-5 SUBWOOFER CAL ERROR SUBWOOFER CAL ERROR Subwoofers detected: This error message will display w h e n t h e S u b w o of e r t e s t h a s SUBWOOFER 1: NO failed.
  • Page 16 MV-5 PROCESSOR LEXICON <---- +5V <---- +5V <---- +5V...
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  • Page 31 MV-5 PROCESSOR LEXICON LEXICON MV-5 WIRING DIAGRAM...
  • Page 32 MV-5 PROCESSOR LEXICON MV-5 SMPS WIRING DIAGRAM...