DOWNLOAD Sharp DV-NC65H (serv.man12) Service Manual ↓ Size: 543.64 KB | Pages: 6 in PDF or view online for FREE

Model
DV-NC65H (serv.man12)
Pages
6
Size
543.64 KB
Type
PDF
Document
Service Manual
Brand
Device
DVD / Maintenance check items execution time, dissesembly method and operation of pickup
File
dv-nc65h-sm12.pdf
Date

Sharp DV-NC65H (serv.man12) Service Manual ▷ View online

14
DV-NC65H/S
DV-NC70H
5. MAINTENANCE CHECK ITEMS AND EXECUTION TIME
Parts
Maintained
1,000 hrs.
2,000 hrs.
Pickup
Spindle Unit
Sled Motor
Loading Motor
Belt
Note
: Part Replacement
: Cleaning
  (For cleaning, use a lint-free cloth danpened with pure isopropyl alcohol.)
Use the following table as a guide to maintain the mechanical parts in good operating condition.
CARES WHEN USING THE PICKUP
1. The laser light having wavelength 650 nm is emitted from the objective lens. BE CAREFUL SO THAT THE LASER
LIGHT DOES NOT ENTER DIRECTLY INTO YOUR EYE.
2. The semiconductor laser may be easily damaged by electrostatic charges. When handling the pickup, take care so that
the electrostatic charge is not generated.
3. The semiconductor laser may be easily damaged by overcurrent. Use the power supply unit which does not give any
spike current when the power is turned on and off.
4. Carefully remove the dust and dirt from the objective lens with the lens blower.
When handling the objective lens, take due care so that it is not contaminated with fingerprint, etc. If the objective lens
is contaminated, impregnate the cleaning paper with a small quantity of solvent (isopropyl alcohol), and gently wipe to
clean.
5. The ozone layer depleting components (ODC) are not used in the production process for the product.
MECHANICAL PARTS REGUIRING PERIODICAL INSPECTION
15
DV-NC65H/S
DV-NC70H
6. DISASSEMBLY METHOD
6-1. DISASSEMBLY METHOD
1) Removing the top cabinet.
(1) Remove the four screws 1 and the three screws 2.
2) Removing the front panel.
(1) Remove the two screws 3.
(2) Release the six hooks 4.
3) Removing the front PWB.
(1) Release the one hook 5 and tilt the PWB
toward you to remove it.
(2) Release the one hook 6 and tilt the PWB
toward you to remove it.
4) Removing the DVD mechanism.
(1) Remove the four screws 7 to remove the DVD REINF.
angle.
(2) Remove the two screws 8 and the two screws 9.
(3) Remove the two screws 0 to remove the angle (DVD) .
(4) Remove the DVD shield (lower) q.
2
1
1
4
3
5
6
4
4
4
9
10
9
10
8
7
12
11
(5) Remove the four screws w to remove the DVD main PWB
unit from the angle (DVD).
16
DV-NC65H/S
DV-NC70H
6) Removing the cassette housing control/ the VCR mechanism.
(1) Remove the two screws u.
(2) Remove the two screws i.
(3) Remove the one screw o.
13
14
16
15
17
18
19
21
20
23
22
24
(6) Remove the two screws e to remove the power PWB unit.
7) Removing the rear panel/ the antenna terminal cover/
the VCR main PWB unit.
(1) Remove the five screws p at rear side.
(four screws in DV-NC65H/S)
(2) Remove the one screw a for Tuner.
(3) Remove the rear panel.
(4) Remove the two screws s.
5) Removing the rear PWB unit.
(1) Remove the two screws r (for 21 pin) at rear side.
(2) Remove the five screws t to remove the rear PWB unit
and the earth plate.
(3) Remove the five connectors of the FFCs.
(4) Remove the rear PWB unit.
(5) Remove the four screws y to remove the rear PWB
holder.
(5) Remove the antenna terminal cover.
(6) Remove the one screw d.
(7) Remove the VCR main PWB unit.
8) Removing the bottom plate.
(1) Remove the one screw f.
17
DV-NC65H/S
DV-NC70H
Parts Code
Price Code
Name/Description
QCNW-8571GEZZ
AN
Extension cable (wire), 9pin  500mm
DVD Main CN3201–Power CN201
6-2. EXTENSION CABLE USE POINT (ONE PLACE)
Extension Cable Diagram
Power PWB
CN201
Tuner
CN3201
DVD Main PWB
DVD Mechanism
F-AV PWB
VCR/DVD Display PWB
VCR Mechanism
VCR Main PWB
QCNW-8571GEZZ
9 pin
Page of 6
Display

Sharp DV-NC65H (serv.man12) Service Manual ▷ Download

  • DOWNLOAD Sharp DV-NC65H (serv.man12) Service Manual ↓ Size: 543.64 KB | Pages: 6 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp DV-NC65H (serv.man12) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp DV-NC65H (serv.man12) DVD. Information contained in Sharp DV-NC65H (serv.man12) Service Manual (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.