CD-PC671H (serv.man7). Counter measure for distortion at low volume when used with headphones — Sharp Audio Technical Bulletin (repair manual)

Model
CD-PC671H (serv.man7)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
47.69 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio / System / Counter measure for distortion at low volume when used with headphones
File
cd-pc671h-sm7.pdf
Date

View Sharp CD-PC671H (serv.man7) Technical Bulletin online

Sharp Electronics (UK) Limited
Reference EAA-935
Revision  1
White – Carry out as required, Yellow – Carry out as required and whenever the unit comes in for service, Red – Carry out on all units
AUD990702
Month of Issue: July 1999
        Classification:         
White
AUDIO TECHNICAL BULLETIN
Page 1 of 1
MODELS
CDPC651H
CDPC671H
SYMPTOM Distorted sound on the headphones, when the volume level is low.
CAUSE
Amplifier characteristics poor at low volume.
ACTION
Change the following components as listed below.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
C601
Capacitor 1
µ
F, 50V
VCEAZA1HW105M
AB
C602
Capacitor 1
µ
F, 50V
VCEAZA1HW105M
AB
R605
Resistor 1k
, 1/8W
VRD-MN2BD102J
AA
R606
Resistor 1k
, 1/8W
VRD-MN2BD102J
AA
R624
Resistor 1k
, 1/8W
VRD-MN2BD102J
AA
R609
Resistor 5.6k
, 1/8W
VRD-MN2BD562J
AA
R610
Resistor 5.6k
, 1/6W
VRD-ST2CD562J
AA
R623
Resistor 1k
, 1/6W
VRD-ST2CD102J
AA
Location of Components
Display

Download Sharp CD-PC671H (serv.man7) Technical Bulletin

Here you can view online or download Sharp CD-PC671H (serv.man7) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Sharp CD-PC671H (serv.man7) System. Information contained in Sharp CD-PC671H (serv.man7) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).