1-3-3
TVDVDN_ISP
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
edged 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
When replacing the power transformer in sets
where the connections between the power cord
and power transformer primary lead wires are
performed using crimp type connectors, in order to
prevent shock hazards, perform carefully and
precisely the following steps.
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 the crimping tool to crimp the metal sleeve
at the center position. Be sure to crimp fully to
the complete closure of the tool.
L.
When connecting or disconnecting the DVD/VCR
connectors, first, disconnect the AC plug from the
AC supply socket.
Summary of Contents for CMWC13D6
Page 1: ...SERVICE MANUAL 13 COLOR TV DVD CMWC13D6...
Page 38: ...1 10 3 Main 1 4 Schematic Diagram TV Section T8203SCM1...
Page 39: ...1 10 4 T8203SCM2 Main 2 4 Junction Schematic Diagram TV Section...
Page 40: ...1 10 5 T8203SCM3 Main 3 4 CRT Schematic Diagram TV Section...
Page 42: ...1 10 7 Sub Schematic Diagram TV Section T8203SCSUB...
Page 43: ...1 10 8 T8203SCD1 DVD Main 1 3 Schematic Diagram DVD Section...
Page 44: ...1 10 9 T8203SCD2 DVD Main 2 3 Schematic Diagram DVD Section...
Page 45: ...1 10 10 T8203SCD3 DVD Main 3 3 Schematic Diagram DVD Section...
Page 57: ...1 16 2 T8203PEX Packing S1 FRONT X3 X2 TAPE X1 S4 Packing Tape Packing Tape S6 S3 S2 S5...
Page 64: ...CMWC13D6 T8203CD 2006 07 03...