Realistic STA-85 - Page 11

ALIGNMENT
& CHECK POINTS
L402
VR4O1
TC105
TC 104
TC101
TC102
TCl
03
T10l
VR2O3
VR2O4
TP
(N0.10
Pin)
V R302
FIGURE
4
NOTE: This Receiver
has built-in over
load
thermal
protection
for
abnormal
operation.
When the temperature
of the
thermal
protector
(installed
with heat
sink)
does rise abnormally
(9015'C),
the thermal
protector
will automatically cut out, and as soon
as
the
temperature
goes
down suff iciently
(35115'C),
the thermal
protector
turns back on automatically.
lf
the
Receiver
doesturn itself off, check ventilation and speaker connections.
L'101
L1 02
L1
03
Heat Sink
of
Power
Transistors
POWE R
TRANSFORI\4ER
11
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diPR0TEcr0R
AC
OUTLET