DOWNLOAD JBL DSC 400 DVD-RDS (serv.man8) Service Manual ↓ Size: 87.7 KB | Pages: 1 in PDF or view online for FREE

Model
DSC 400 DVD-RDS (serv.man8)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
87.7 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
Audio
File
dsc-400-dvd-rds-sm8.pdf
Date
PREV: JBL DSC 400 DVD-RDS (serv.man7) Service Manual / Technical Bulletin

JBL DSC 400 DVD-RDS (serv.man8) Service Manual / Technical Bulletin ▷ View online

     
Service Bulletin
Service bulletin # JBL2002-001
February 2002
Harman International SNC - Harman Consumer International   2, route de Tours  72500 Château du Loir FRANCE
1
To:
all JBL Service Centers
   Models:
DSC 400 Sub
Subject:
Distortion
In the event, you receive a DSC 400 SUB with the complaint: Distortion in some music passages.
The muting level will in some cases add distortion to the sound. To solve this change resistor R34 from 3K3
Ω
 to 2K2
Ω
on Main Amp board.
Part needed: 1 resistor 2k2 
Ω
1.  Remove the amp module by removing the 10 screws around the heatsink. And place the unit as showed in picture 1.
Picture 1 : ready for rework 
     Picture 2:  shows the place to unsolder the resistor
2.  Remove resistor R34 ; see picture 2
3.  Add the new resistor ( The easy way to place the resistor is to put it on the solder side )
4.  Assemble the unit and test the sound and the features.
Display

JBL DSC 400 DVD-RDS (serv.man8) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD JBL DSC 400 DVD-RDS (serv.man8) Service Manual ↓ Size: 87.7 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 DSC 400 DVD-RDS (serv.man8) in PDF for free, which will help you to disassemble, recover, fix and repair JBL DSC 400 DVD-RDS (serv.man8) Audio. Information contained in JBL DSC 400 DVD-RDS (serv.man8) 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.

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