DOWNLOAD JBL HLS 615 (serv.man4) Service Manual ↓ Size: 89.1 KB | Pages: 1 in PDF or view online for FREE

Model
HLS 615 (serv.man4)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
89.1 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
Audio
File
hls-615-sm4.pdf
Date

JBL HLS 615 (serv.man4) Service Manual / Technical Bulletin ▷ View online

 
              
Service Bulletin
 
 
 Service Bulletin JBL2001-01 - March 2001   
 
 
Warranty labor rate: MINOR repair 
 
 To: 
All JBL Service Centers 
 
Models: HLS Center, HLS610, HLS810, HLS615, HLS620, HLS820 
 
 Subject: Tweeter Failure, Protection Device 
 
 
If it becomes necessary to replace a tweeter in an HLS series loudspeaker, we recommend inserting a 
Tweeter Protection Device in-line between the new tweeter and the crossover network: 
 
JBL HLS speaker systems have uniquely designed drivers which require special care when removing them for 
service. Please follow these guidelines when removing or replacing the components. 
 
Tweeter Removal, Insertion of Protection Device, and Replacement 
The tweeter is mounted to the back of the horn with a unique bayonet mounting system that snaps into place. 
Because the horn is permanently attached to the enclosure, it is necessary to remove the woofer to gain 
access to the tweeter. 
 
Remove the woofer; reach into the woofer hole and twist the tweeter element slightly to the left. Remove the 
tweeter from the back of the horn and disconnect the polarized wires.  With new tweeter in hand, insert a 
Tweeter Protection Device JBL part#  337341-001 in series with the positive terminal.  This has a Faston 
connector at both ends to make insertion easy.  It is recommended the device be screw mounted as shown to 
the inside of the cabinet for additional stability. (Screw not supplied – CAUTION – do not use a screw longer 
than ½” in length) 
Reinstalling the replacement tweeter: Center the tweeter onto the back of the horn and twist it slightly to the 
right until it snaps into place.  Replace the woofer.  
 
 
 
Model 
Serial number 
Status 
Action 
 
HLS Center, 
HLS610, HLS810, 
HLS615, HLS620, 
 HLS820 
 
All serial numbers 
affected 
 
Tweeter protection needed 
 
Insert tweeter protection 
device when installing new 
tweeter 
 
JBL Incorporated                     250 Crossways Park Dr.     Woodbury, New York 11797 (516) 496-3400
 
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JBL HLS 615 (serv.man4) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD JBL HLS 615 (serv.man4) Service Manual ↓ Size: 89.1 KB | Pages: 1 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the JBL HLS 615 (serv.man4) in PDF for free, which will help you to disassemble, recover, fix and repair JBL HLS 615 (serv.man4) Audio. Information contained in JBL HLS 615 (serv.man4) Service Manual / Technical Bulletin (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.