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resistance, etc. therefore, use only replacement parts that have these same characteristics. Use
only the specified parts when the
7. Parts mounting and routing dressing of wirings should be the same as that used originally. For
safety purposes, insulating materials such as isolation tube or tape are sometimes used and
printed circuit boards are sometimes mounted floating. Also make sure that wirings is routed
and clamped to avoid parts that generate heat and which use high voltage. Always follow the
manufactured wiring routes / dressings.
8. Always ensure that all internal wirings are in accordance before re-assembling the external
casing after a repairing completed. Do not allow internal wiring to be pinched by cabinets,
panels, etc. Any error in reassembly or wiring can result in electrical leakage, flame, etc., and
may be hazardous.
9. NEVER remodel the product in any way. Remodeling can result in improper operation,
malfunction, or electrical leakage and flame, which may be hazardous.
10. Touch current check. (After completing the work, measure touch current to prevent an electric
shock.)
Plug the AC cord directly into the AC outlet. Do NOT use an isolation transformer for this
z
check.
Connect a measuring network for touch currents between each exposed metallic part on the
z
set and a good earth ground such as a water pipe.
file://C:\Documents and Settings\Serge\Bureau\toshiba_37xv505d-02_[ET]\37XV505...
mark is indicated in the circuit diagram or parts list.
Annex D
(normative)
Measuring network for TOUCH CURRENTS
Page 2 sur 4
16/07/2010
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