Service manual

ii
X-RADIATION WARNING
The surface of pucture tube may generate X-Radiation.
Precaution during servicing, and if possible use of a lead apron or metal
for shielding is recommended. To avoid possible exposure to X-Radiation
and electrical shock hazard, the high voltage compartment and the picture
tube shield must be kept in place whenever the chassis is in operation.
When replacing picture tube use only designated replacement part since
it is a critical component with regard to X-Radiation as noted above.
CRITICAL COMPONENT WARNING
• In the schematic diagram/parts list, the components marked " " are
critical components for X-ray radiation.
When replacing these parts, use exactly the same one indication in
parts list.
• If one or some of the components listed below are replaced, the high
voltage and the operating voltage of high voltage hold-down circuit must
be re-adjusted according to Clause 2.4 ADJUSTMENT on page 2-6 :
T701, IC102, IC104, R706, R707