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ORDERNO. ARP-O15-O COMPUTERCONTROLLED STEREORECEIVER
MODELSX.4COMES FOURVERSIONS IN DISTINGUISHED FOLLOWS: AS
Type
Voltag
s)(KU
AC 12OVonly
Remarks U.S.A.model
G e n e r a le x p o r t m o d e l Canada model
s
KC YP
AC 110V, 120V,220Vand 24OV(Switchable) AC 12OVonly AC 240V only
Australia model
r o r o
Thisservice manual applicable the KU type. is to For the circuit description,please refer to the model SX-7 servicemanual{ARP-047-0). Ce manueld'instuction serefdreau mode de r6glage, frangais. en Estemanualde serviciotrata del m6todo de ajusteescritoen espafrol.
CONTENTS
1 . SPECIFICATIONS 2. F R O N TP A N EL F A C I L I T I E S 3 . PARTS LOCATION
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S C H E M A T ID I A G R A M C R 8. E L E C T I C A LP A B T S I S T. L D 9. E X P L O D EV I E W 1 0 . ADJUSTMENTS
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1. SPECIFICATIONS
Amplifier Section
C o n t i n u oA v e r a g e o w e r0 u t p u t i s 2 0 us P f w a t t s *p e r c h a n n e l ,i n . a t 8 o h m s r o m m , 2 0 H e r t zt o 2 0 , 0 0 0 e r t zw i t h n o m o r e H t h a n0 . 0 4 %t o t a lh a r m o n dc s t o r t i o n . ii
( T o t a l H a r m o n i c i s t o r t i o n 2 0 H e r t zt o 2 0 , 0 0 0H e r t z , D , 8 ohmsfrom AUX/VIDEO) c o n t i n u o u sa t e dp o w e ro u t p u t . . N o m o r et h a n 0 . 0 4 % r 1 0 w a t t sp e rc h a n n ep o w e ro u t p u t l . . N o m o r et h a n 0 . 0 4 % ( f n t e r m o d u l a t i oD i s t o r t i o n 5 0 H e r t z :7 , 0 0 0H e r t z= 4 : 1 , n f 8 ohms, romAUX/VIDEO) c o n t i n u o u sa t e dp o w e ro u t p u t . . N o m o r et h a n 0 . 0 4 % r DampingFactor l2O Hertz to 20,000 Hertz,8 ohms) 50 / I n p u t ( S e n s i t i v i t yml p e d a n c e ) PHONO ...2.5mYlb0kitohms A U X / V I D E OT A P EP L A Y 150mV/50 itohms k P h o n oO v e r l o a d e v e l( T . H . D .O . 1 " / o ,, 0 0 0 H 2 ) L 1 PHONO 130mV O u t p u t ( L e v e l /m p e d a n c e ) l T A P ER E C .15OmVl2.2 itohms k Frequency Response ( P H O N O RI A A E q u a l i z a t i o n ) . . . . 30Hzto 15.000H2t0.5d8 A U X / V I D E O T A P EP L A Y .
...100H2;0.15% 1k H z ;0 . 15 % 6kHz;O.2% Stereo ...100H2;0.3% l k H z ;0 . 3 % 6kHz; O.4o/o CaptureRatio. ...1.0d8 A l t e r n a t e h a n n eS e l e c t i v i t y C l 4 0 0 k H z ;6 0 d B StereoSeparation ...1kH2;40d8 'l5kHz; 3 0 H zt o 35dB Frequency esponse R 2 0 H z t o 1 5 k H z+ 0 . 5 d 8 ,- 1 d B SpuriousResponseRatio. ...65d8 lmageResponseRatio ...65d8 lFResponseRatio, ..90d8 A M S u p p r e s s i oR a t i o n . 55dB SubcarrierProductRatio. ...40d8 SCA Rejection ratio . . 6 |