Read Sharp DV-740 (serv.man17) Service Manual online
DV-740H/S(Y,F,S,R)
2
1. IMPORTANT SAFEGUARDS AND PRECAUTIONS
Power Lead Protection
To avoid any malfunctions of the unit, and to protect
against electric shock, fire or personal injury, please
observe the following,
against electric shock, fire or personal injury, please
observe the following,
Hold the plug firmly when connecting or
disconnecting the AC power lead.
Keep the AC power lead away from heating
appliances.
Never put any heavy object on the AC power lead.
Do not attempt to repair or reconstruct the AC
power lead in any way.
Note:
This unit can be used only where the
power supply is AC 220V-240V, 50/60Hz. It
cannot be used elsewhere.
This unit can be used only where the
power supply is AC 220V-240V, 50/60Hz. It
cannot be used elsewhere.
CAUTION:
USE OF CONTROLS OR ADJUSTMENTS OR
PERFORMANCE OF PROCEDURES OTHER
THAN THOSE SPECIFIED HEREIN MAY
RESULT IN HAZARDOUS RADIATION
EXPOSURE.
AS THE LASER BEAM USED IN THIS
PLAYER IS HARMFUL TO THE EYES, DO
NOT ATTEMPT TO DISASSEMBLE THE
CABINET. REFER SERVICING TO
QUALIFIED PERSONNEL ONLY.
PERFORMANCE OF PROCEDURES OTHER
THAN THOSE SPECIFIED HEREIN MAY
RESULT IN HAZARDOUS RADIATION
EXPOSURE.
AS THE LASER BEAM USED IN THIS
PLAYER IS HARMFUL TO THE EYES, DO
NOT ATTEMPT TO DISASSEMBLE THE
CABINET. REFER SERVICING TO
QUALIFIED PERSONNEL ONLY.
WARNING:
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
ELECTRIC SHOCK, DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK, AND ANNOYING
INTERFERENCE, USE THE RECOMMENDED
ACCESSORIES ONLY.
ELECTRIC SHOCK, AND ANNOYING
INTERFERENCE, USE THE RECOMMENDED
ACCESSORIES ONLY.
Laser Diode Properties
Material: AlGalnP
Wave length: 635 nm
Emission Duration: Continuous
Wave length: 635 nm
Emission Duration: Continuous
Laser output: Max. 0.5 mW
This player is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT label is located on
the rear cover.
This product contains a low power laser device. To
ensure continued safety do not remove any cover or
attempt to gain access to the inside of the product.
attempt to gain access to the inside of the product.
Refer all servicing to qualified personnel.
CLASS 1
LASER PRODUCT
LASER PRODUCT
DVD LOADER
Model No: SL-120H
Rating: 5V==0.6A
12V==1.2A
CLASS 1 LASER PRODUCT
“Complies with FDA radiation performance
standards, 21 CFR Subchapter J”
DANGER-
VISIBLE AND INVISIBLE LASER RADIATION
WHEN OPEN, AVOID DIRECT EXPOSURE TO
BEAM.
WHEN OPEN, AVOID DIRECT EXPOSURE TO
BEAM.
(Rear of product)
Click on the first or last page to see other DV-740 (serv.man17) service manuals if exist.