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JBL Harmony Service Manual

JBL Harmony Service Manual

Stereo music system with cd player & am/fm tuner
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HARMONY
Stereo Music System
with CD Player & AM/FM Tuner
SERVICE MANUAL
JBL Consumer Products Inc.
250 Crossways Park Drive
Woodbury, N.Y. 11797
1-800-336-4JBL in the USA
A Harman International Company
Rev A 12/99

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Summary of Contents for JBL Harmony

  • Page 1 HARMONY Stereo Music System with CD Player & AM/FM Tuner SERVICE MANUAL JBL Consumer Products Inc. 250 Crossways Park Drive Woodbury, N.Y. 11797 1-800-336-4JBL in the USA A Harman International Company Rev A 12/99...
  • Page 6 Alarms 1 & 2 - To turn on alarm 1 or 2 push “Alarm Alarm Off - Push this button to turn off the alarm. 1” or “Alarm 2” on the Harmony or Remote until the note The alarm will then reset and activate again at the set...
  • Page 8 Subject: Loss of all Control Functions or FM station Presets In the event you receive a Harmony sound system for the complaint “all the controls stopped working” or “the FM station presets disappear, even though I’ve never unplugged the unit”, perform the following modification. This should also be performed as an upgrade if a unit is serviced for any reason in the serial number range listed below: To access &...
  • Page 9 Model: Harmony AM/FM, CD Compact Sound system Subject: Sleep Mode Display Brightness In the event you receive a Harmony sound system with the complaint “the display is too dim in the Sleep mode”, perform the following modification: To access & detach the CD assembly, obtain JBL Service Bulletin #JBL9804 (Harmony Disassembly Procedure) and follow steps 1 - 7.
  • Page 46: Ic Voltage Chart

    CD Player/Tuner Stereo System HARMONY IC VOLTAGE CHART PIN NO. REF.VOLT P/NAME IC101 IC201 IC202 IC301 IC302 IC303 IC304 IC305 IC307 IC401 IC501 6.1 11.9 11.9 IC801 IC802 IC803 IC804 IC805 IC809 IC901 IC902 18.2 0.6 12.8 IC903 IC904 TU101 11.2 2.8...
  • Page 47 CD Player/Tuner Stereo System HARMONY PIN NO. REF.VOLT P/NAME IC201 IC202 IC801 IC802 PIN NO. REF.VOLT P/NAME IC202 IC802 TRANSISTOR VOLTAGE CHART PART NAME Q201 Q202 Q203 Q204 Q205 Q207 Q208 Q209 Q210 Q215 Q301 Q501 Q801 Q802 Q803 Q805 REF.VOLT...
  • Page 53 CD Player/Tuner Stereo System HARMONY HARMONY LATER VERSION SCHEMATIC 120/230RDS HARMONY PAGE 41 - 1 of 4 HARMONY PAGE 41 - 2 of 4 SPDL+ RB904 CD ALIGNMENT PROCEDULE RB202 XX805 M102 PICKUP KLD0027-001 DSP201 TO CPU TO PWR PCB...