Pioneer SG-300 Service Manual page 7

6
5
4
a w x - 2 1 |
1 R E S I S T O R S :
fndicated in sl, kw, !5% tolerônce unl6 othefris
noted k kn,
M : [ 4 o , ( F ) ' 1 % , ( G l : t 2 % , ( K ) ' 1 0 9 6 . ( M l : 1 2 0 % t o l e r a n c e
2 C A P A C I T O R S ,
Indicated In capac'ty (!F)/voltaæ (V) unless othedi* notd p : pF
Indicâtion without voltâg€ 's 50V except elætrolytrc capacilor
3 V O L T A G E , C U R R E N T :
[
: Signal voltâge ar l50 mV
outpul (lkHz)
lf
DC voltage {V) at no Input signal
ë
mA DC current et no input signal
4 O T H E R S :
+:
Signal routc
The f\
mark found on some component pans indicates the rm'
ponance of the safety factor ot the pa(. Therefore, when replacing,
be $re to use parts of rdenticat desrgnôtion
This is the basic $hemalic diagram, but lhe actual circuit may vary
due to improvements in design
A F A s s ' y
G w K - 1 7 I
4 O O H z
i----'i
: : / i
I
V R I - 7 I F R E q U E N C Y
a c x - o o 8
6 i H t
r a
\y
-
-
a-
M P E U F F E R A M f
B U F F E R A M P
r o l 5 0 R t 3
560
Q 4 -
r 7 z S C r 8 r 5
E Q U Â L I Z E R A I \ 1 P
a w x - 2 t l
V R I - 7 : F R E q U E T C Y
a c x - o o a
S w I T C H E S i
5 I - I
I E Q U A L I Z E R
S t - 2 : E Q R E C
S I . 3 :
T A P E
5 2
P O W E R
O N _
O F F
O N _
O F F
O N -
O F F
O N -
S T A N O - B Y
T h e u n d e r l i n e d i n d i c ô l e s l h e s w i l c h p o s r t r o n
6
5
4
I l H t
i-
- -'t
/i\