1-3-1
DVDN_ISP
IMPORTANT SAFETY PRECAUTIONS
Product Safety Notice
Some electrical and mechanical parts have special
safety-related characteristics which are often not
evident from visual inspection, nor can the protection
they give necessarily be obtained by replacing them
with components rated for higher voltage, wattage,
etc. Parts that have special safety characteristics are
identified by a
#
on schematics and in parts lists. Use
of a substitute replacement that does not have the
same safety characteristics as the recommended
replacement part might create shock, fire, and/or other
hazards. The Product’s Safety is under review
continuously and new instructions are issued
whenever appropriate. Prior to shipment from the
factory, our products are carefully inspected to confirm
with the recognized product safety and electrical
codes of the countries in which they are to be sold.
However, in order to maintain such compliance, it is
equally important to implement the following
precautions when a set is being serviced.
Precautions during Servicing
A.
Parts identified by the
#
symbol are critical for
safety. Replace only with part number specified.
B.
In addition to safety, other parts and assemblies
are specified for conformance with regulations
applying to spurious radiation. These must also be
replaced only with specified replacements.
Examples: RF converters, RF cables, noise
blocking capacitors, and noise blocking filters, etc.
C.
Use specified internal wiring. Note especially:
1) Wires covered with PVC tubing
2) Double insulated wires
3) High voltage leads
D.
Use specified insulating materials for hazardous
live parts. Note especially:
1) Insulation tape
2) PVC tubing
3) Spacers
4) Insulators for transistors
E.
When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of
wires securely about the terminals before
soldering.
F.
Observe that the wires do not contact heat
producing parts (heat sinks, oxide metal film
resistors, fusible resistors, etc.).
G.
Check that replaced wires do not contact sharp
edges or pointed parts.
H.
When a power cord has been replaced, check that
5 - 6 kg of force in any direction will not loosen it.
I.
Also check areas surrounding repaired locations.
J.
Be careful that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K.
Crimp type wire connector
The power transformer uses crimp type
connectors which connect the power cord and the
primary side of the transformer. When replacing
the transformer, follow these steps carefully and
precisely to prevent shock hazards.
Replacement procedure
1) Remove the old connector by cutting the wires
at a point close to the connector.
Important:
Do not re-use a connector.
(Discard it.)
2) Strip about 15 mm of the insulation from the
ends of the wires. If the wires are stranded,
twist the strands to avoid frayed conductors.
3) Align the lengths of the wires to be connected.
Insert the wires fully into the connector.
4) Use a crimping tool to crimp the metal sleeve at
its center. Be sure to crimp fully to the complete
closure of the tool.
L.
When connecting or disconnecting the internal
connectors, first, disconnect the AC plug from the
AC outlet.
Summary of Contents for MWD2206 - DVD/VCR
Page 16: ...1 6 3 E8A61DC Fig D5 S 7 S 7 S 8 8 VCR Chassis Unit S 7 S 8 ...
Page 32: ...1 12 3 Main 1 7 Schematic Diagram VCR Section E8A60SCM1 ...
Page 33: ...1 12 4 Main 2 7 Sensor Power SW Schematic Diagram VCR Section E8A60SCM2 ...
Page 34: ...1 12 5 Main 3 7 Schematic Diagram VCR Section E8A60SCM3 ...
Page 35: ...1 12 6 Main 4 7 Schematic Diagram VCR Section E8A60SCM4 ...
Page 36: ...1 12 7 Main 5 7 Schematic Diagram VCR Section E8A60SCM5 ...
Page 37: ...1 12 8 Main 6 7 DVD Open Close Schematic Diagram VCR Section E8A60SCM6 ...
Page 40: ...1 12 11 E8A60SCD2 DVD Main 2 3 Schematic Diagram DVD Section ...
Page 41: ...1 12 12 E8A60SCD3 DVD Main 3 3 Schematic Diagram DVD Section ...
Page 58: ...1 18 2 E8A61PEX Packing S2 S2 S2 S2 S1 Unit A14 FRONT S3 X1 X4 X20 X5 X2 X3 ...
Page 65: ...MWD2206 E8A60UD 2006 04 26 ...