DOWNLOAD Sharp 66DW-18H (serv.man17) Service Manual ↓ Size: 11.3 KB | Pages: 1 in PDF or view online for FREE

Model
66DW-18H (serv.man17)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
11.3 KB
Type
PDF
Document
Service Manual / Technical Bulletin
Brand
Device
TV / CTR / Failure of the vertical and or horizontal output stage
File
66dw-18h-sm17.pdf
Date

Sharp 66DW-18H (serv.man17) Service Manual / Technical Bulletin ▷ View online

CTV2003 03 01
Month of Issue:  
March 2003
        
Classification: 
White
TELEVISION TECHNICAL BULLETIN
Page 1 of 1
Sharp Electronics (UK) Limited
Reference AVW28022003-1
Revision 2
White – Carry out as required
Yellow – Carry out as required and whenever the unit comes in for service
 Red – Carry out on all units
MODELS
66DW18H
76DW18H
SYMPTOM
A number of problems can occur in either the horizontal or vertical stages:
  Line output transistor failure (may be intermittent)
  Line output transistor becomes excessively hot during operation
  Failure of the vertical output stage (may be intermittent)
  Vertical geometry problems
CAUSE
Various components fail in both the vertical and horizontal drive and output stages.  It
is advisable to change a number of these parts.
ACTION
To make obtaining the parts easier, a kit has been made available and can be ordered
using the part number below.
Note
  The kit includes instructions.
  To ensure long term reliability, ALL parts in the kit must be fitted.
REF NO
DESCRIPTION
PART NUMBER
PRICE CODE
---
DW Service Kit 1
DWSERVKIT01//
AY
The kit contains the following parts:
Reference
Description
Reference
Description
C604
Capacitor, 330
µ
F, 10V
D632
Zener Diode, 47V 500mW
D501
Zener Diode, 7V5
F601
Fuse, 
2.5A 125V
D502
Zener Diode, 7V5
F602
Fuse, 2.5A 125V
D503
Diode, 1N4148
Q601
Transistor, BUH1015
D513
Diode, 1N4004
Q504
Transistor, 2SC2412
D521
Zener Diode, 7V5
Q505
Transistor, 2SC1037
D522
Zener Diode, 7V5
Q508
Transistor, 
IRFR010TM
D608
Diode, 1N4935
Q509
Transistor, 2SB1561
D612
Diode,  1N4148
Q512
Transistor, 2SA1900T100/Q
D625
Zener Diode, TZMC12
R611
Resistor, Safety,1
 0.5W
D626
Zener Diode, TZMC12
Display

Sharp 66DW-18H (serv.man17) Service Manual / Technical Bulletin ▷ Download

  • DOWNLOAD Sharp 66DW-18H (serv.man17) Service Manual ↓ Size: 11.3 KB | Pages: 1 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Technical Bulletin for the Sharp 66DW-18H (serv.man17) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp 66DW-18H (serv.man17) CTR. Information contained in Sharp 66DW-18H (serv.man17) 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.