Philips PM 5101 Manual page 22

L.f. generator
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22
B. ELECTRICAL PARTS
No standard parts are included in this parts list with the exception
of choice resistor R4.
The standard parts in the circuit diagram (Fig. 8) are indicated
with symbols from which the service codenumber can be derived.
The key to the code is given below:
~
1 MQ:
5%
--c:::!}- Carbon reSlStor
0,25 W
>
902/K...
1 MQ: 10%
~
10
MQ:
1%
-D-
Carbon resistor
0,5
901!. ..
W
>
lOMQ:
2%
~Jt---
Ceramic capacltor
500-700 V
904/
...
~t---
f
Styro
lex
capacitor
500 V
1
%
90S
/
D ...
~
Air trimmer
908/
...
Example:
-f120K/1--
Code number
901/120K
~l-
Code number
904/4E7
1,.7
The correct value of the choice resistor R4 is determined during
factory
adjustment.
All resistors are carbon film resistors, unIess
otherwise specified.

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