Download Print this page

Philips PM 3332 Manual page 36

Advertisement

To prevent oscillaflons, a resistor (R40?, 56 O, 1/8 \ry ; ' 5 %) ls included in the base circuit
\-/
of TS401.
In the crose-over fllter,
resistor R215 (appror. 12 O, L/.8 W, 5 %) is conected between C15?
and junation R40?-R216.
Diode GR108 (OA202) is connectêd between the master cotact of SKl and ear.th (its anode at
the earÍh side). Reslstor R238 (6,800 9, 1 \ry', 5 %) is connected between coits L106 and L111
at tbe supply side of printed circuit board U?.
Some reeistor valÈes have also been cha"ged.
lbe following voltages are uow different:
collestor of TS11? becomes {4. 1 V instead of +3.4 V,
emitter of TS118 becomes +3.5 V inetea'd of +2.8 V,
base of TS119 becmes -2.4 V instead of -2.3 V,
anode of 8101 becomel +74 V instead of +7.5 V'
supply for R413 becmes -12 V instead of *12 V.
\-/
cs12763

Advertisement

loading