SAFETY & PRECAUTIONS
SAFETY CHECK AFTER SERVING
Examine the area surrounding the repaired location for damage or deterioration. Observe that screw, parts and wires
have been returned to original positions. Afterwards, perform the following tests and conform the specified values in order
to verify compliance whit safety standards.
1. Insulation resistance test
Confirm the specified insulation resistance between power cord plug prong and externally exposed parts of the set
(RF terminals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.)
isgreater than values given in table 1 below.
2. Dielectric strengthen test
Confirm specified dielectric strengthen between power cord
plug prongs and exposed accessible parts of the set
(RF terminals, antenna terminals, video and audio input output
terminals, microphone jack, ear phone jacks, etc.)
is greater than values given table 1.
3. Clearance distance
When replacing primary circuit component, confirm specified clearance distance (d), (d?) between soldered terminals,
and between terminals and surrounding metallic parts. See table below.
Rating for selected areas
InsulationDielectricClearance
AC Line VoltageRegion
ResistanceStrengthDistance(d),(d)
100VJapan>1MW/500V DC1kV AC 1min.> 3
110 to 130VUSA & Canada-900V AC 1min.> 3.2
Europe> 6(d)
* 110 to 130V
Australia>10MW/500V DC4kV AC 1min.> 8(d')
200 to 240V
Latin America(a :Power cord)
* : Class model only
NOTE
This table is unofficial and for reference only. Be sure to confirm the precise values for your
particular country and locality
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ACEC
