Nakamichi NA 85 Service Manual
This is the 23 pages manual for Nakamichi NA 85 Service Manual.
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Extracted text from Nakamichi NA 85 Service Manual (Ocr-read)
Page 1
T E C H N I C A L S P E C I F I C A T I O N 1 - 1 P r o d u c t I n f o r m a t i o n P o w e r S u p p l y : 1 2 V D C ( 1 0 . 5 1 4 . 4 V ) , n e g a t i v e g r o u n d F u s e : 1 5 A S u i t a b l e S p e a k e r I m p e d a n c e : 4 8 G e n e r a l A u x I n l e v e l : 5 0 0 m V A u d i o S e c t i o n M a x i m u m P o w e r O u t p u t : M o s f e t 5 0 W x 4 C h a n n e l s P r e A M P O u t p u t V o l t a g e : 1 . 5 V S u b w o o f e r O u t p u t V o l t a g e : 1 . 5 V F M t u n e r s e c t i o n A M t u n e r s e c t i o n F r e q u e n c y R a n g e : 8 7 . 5 1 0 8 M H z F r e q u e n c y R a n g e : 5 2 2 1 6 2 0 K H z U s a b l e S e n s i t i v i t y : B e t t e r t h a n 4 5 d B a t S / N 2 6 d B U s a b l e S e n s i t i v i t y : B e t t e r t h a n 1 5 d B a t S / N 3 0 d B U S B d e v i c e s M e m o r y C a r d U S B F l a s h M e m o r y : U S B 1 . 1 & 2 . 0 C o m p a t i b l e S u p p o r t t y p e o f m e m o r y c a r d : S D / S D H C A b o u t A u d i o f i l e M P 3 / W M A b i t r a t e : 3 2 3 2 0 k b p s a n d v a r i b l e b i t r a t e M P 3 s a m p l i n g f r e q u e n c i e s : 8 4 8 k H z W M A s a m p l i n g f r e q u e n c i e s : 3 2 k H z , 4 4 . 1 k H z , 4 8 k H z I D 3 t a g v 1 . 0 o r l a t e r U S B o r m e m o r y f i l e s y s t e m : F A T 1 6 , F A T 3 2 % B l u e t o o t h O u t p u t p o w e r : C l a s s 2 F r e q u e n c y b a n d : 2 . 4 0 0 0 G H z 2 . 4 8 3 5 G H z I S M B a n d R a n g e : 3 m e t e r s ( f r e e s p a c e ) S t a n d a r d : B l u e t o o t h 2 . 0 s p e c i f i c a t i o n C o n t i n o u s P o w e r O u t p u t : 2 2 W x 4 R M S % % % %
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2-1 MAIN BOARD-CIRCUIT DIAGAM