Pioneer SX-750 Service Manual page 75

M O D E L S X - 7 5 0 C O M E S I N F O U R V E R S I O N S D I S T I N G U I S H E D A S F O L L O W S :
CONTENTS
1. SX-750 HG model
1.1 Schematic Diagram
1.2
Power Supply Assembly (AWR-I16)
1.3 Exploded View
2. SX-750 S model
2.1 Schematic Diagram
2.1 De-emphasis Switch
Assembly (AWX-100)
2.3 Exploded View
5
7
I
1 1
1 3
1 4
Type
Voltage
R e m a r k s
K C
K U
1 2 0 V o n l y C S A ( C a n a d a ) a n d U L ( U . S . A ) a p p r o v e d
w i t h d e - e m p h a s i s s e l e c t o r s w i t c h ( 2 5 r r s l 7 5 / j s )
H G
2 2 O Y a n d 2 4 0 V ( S w i t c h a b l e )
1 1 0 V , 1 2 O V , 2 2 O V a n d 2 4 0 V ( S w i t c h a b t e )
S E l , 4 K O ( S w e d e n ) , N E M K O ( N o r w a y ) ,
D E M K O ( D e n m a r k ) a n d E l ( F i n l a n d ) a p p r o v e d
G e n e r a l e x p o r t m o d e l w i t h d e - e m p h a s i s s e l e c t o r
s w i t c h ( 2 5 p s l 5 0 ! s / 7 5 p s )
I