Pioneer SX-750 Service Manual page 7

ii.
F M T U N I N G M E T E R
W i t h t h e n e e d l e o f t h e S I G N A L m e t e r d e f l e c t e d t o t h e
r i g h t , f i n e - t u n e F M b r o a d c a s t b y c e n t e r i n g n e e d l e o f
T U N I N G m e t e r .
P R O G R A M S O U R C E I N D I C A T O R S
Indicate program source selected by means of FUNCTION
s w i t c h .
T U N I N G K N O B
F o r s e l e c t i o n o f F M o r A M s t a t i o n s .
F M M U T I N G B U T T O N
Foi selection of FM broadcasts, button should be in ON
( r e l e a s e d ) p o s i t i o n .
When button is in ON position, unpleasant interstation
noise is suppressed. When signal strength is poor, it may
n o t b e p o s s i b l e t o b r i n g i n t h e d e s i r e d s t a t i o n i f M U T I N G
i s O N . I n t h i s c a s e , p r e s s b u t t o n t o p l a c e i t i n t h e O F F
position.
F U N C T I O N S E L E C T O R
For selection of program source.
A M :
F M :
AM broadcasts
FM broadcasts
P H O N O :
P l a y i n g r e c o r d s
AUX/MIC: For use of component connected at AUX
terminals of receiver, or microphones which
m a y b e p l u g g e d i n t o M l c j a c k .
NOTE:
AUX and MIC program sources cannot be used simul-
taneously. When using AUX hi-fi component, micro-
phone should be dbconnected.
r c J A c K
Accepts standard 6mm{ plug. Microphone input signal
enters both R and L channels.
T A P E M O N I T O R S W I T C H
1:
For program sources other than tape deck
(playback).
( R E C o r P L A Y ) .
SOURCE: For program sources other than tape deck
( p l a y b a c k ) .
2: For monitoring of playback or record mode
of tape deck connected to TAPE 2 terminals
( R E C o r P L A Y ) .
NOTE:
When not monitoring record or playback mode of a tape
dech, switch should be in SOURCE position. In position
1 or 2, the program source indicated by the FUNCTION
selector will not be heard through speaher sysfems or
headphones.
i ' , , 1 , , , t
* ;s-
and R
ockwise
' R over
lume of
r t l e v e l .
vitch in
nd high
l sound
3 ear is
r of the
switch,
to*s ueoiwer:
!
M O D E S W I T C H
For selection of stereophonic or monophonic mode of
p l a y b a c k . I n n o r m a l o p e r a t i o n , s w i t c h s h o u l d b e i n
S T E R E O p o s i t i o n . I n t h e M O N O p o s i t i o n , R a n d L
c h a n n e l s i g n a l s w i l l b e m i x e d , a n d s o u n d s c o m i n g f r o m
speakers of both channels will be the same.
NOTE:
Recording stereophonically with the MODE switch in the
MONO position may cause channel separation to deterio-
rate.
D U P L I C A T E S W I T C H
With switch in ON position, signals recorded on one of
two tape decks connected to the receiver may be recorded
onto the other, with or without editing. For normal
o p e r a t i o n , t h i s s w i t c h m u s t b e i n O F F ( u p p e r ) p o s i t i o n .
a
l i l l l l l l l l l l l r l l l l