Pioneer-A300R-int-sm 维修电路原理图.pdf

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S P E C i F i C A T 1 0 N S , 口, . . “ 。 1 8P O N E E R E L E C T R O N , C C O R P O R A T 1 0 N 4 - 1 , M e g u r o t t C h o m e , M e g u r o k u , T o k y o 1 5 3 , a p a nP 1 0 N E E R E L E C T R O N i C S S E R V i C E l N C P O B o x 1 7 6 0 , L o n g B e a c h i C a l t t o r n i a 9 0 8 0 1 U S AP i O N E E R E L E C T R O N i C S O F C A N A D A l N C 3 0 0 A I l s t a t e P a r k w a y M a r k h a m , O n t a t t o L 3 R O P 2 C a n a d aP 1 0 N E E R E L E C T R O N i C E U R O P E 】N V H a v e n 1 0 8 7 K e e t b e r g i a a n l , 9 1 2 0 M e i s e l e , B e l g i u mP , O N E E R E L E C T R O N i C S A U S T R A L i A P T V L T D 1 7 8 - 1 8 4 B o u n d a r y R o a d , B r a e a l d e , V i c t o t t a 3 1 9 5 , A u s t r a l i a T E L I 0 3 1 5 8 0 - 9 9 1 1T H i S M A N U A L i S A P P L i C A B L E T O T H E F O L L O W i N G M O D E L ( S ) A N D T Y P E ( S ) .T y p eM o d e lP o w R e q u i r e m e n tR e m a r k sA - 3 0 0 RH B W X JA C 2 3 0 VA C 2 4 0 V ,H L X A C 2 2 0 V 2 3 0 VA C 2 4 0 V ,S D X JA C l 1 0 1 2 0 V 1 2 7 V / 2 2 0 V 2 4 0 VW i t h t h e v o i t a g e s e l e c t o rY P W X JA C 2 4 0 V0 - Z F C A P R 1 9 9 5 P t t n t e d i n a p a nRadioFans.CN 收音机爱 好者资料库1 日E X P L O D E D V i E W S , P A C K I N G A N D P A R T S L i S TN T S fP a r r r 2 2 注夕 “N S P r ? g ? 夕 c ? r 力 r J , M a s r 2 , s P a r r s F s r ,T r r L r r r a , ? 夕 r a r r s , t t s r J 腕 r r 夕r r 力2 S 匂佗 r r t 力 ? , T b , r 筋g , r ? ? r r q : ? ? s a r i r r .P r r 材 夕 勾“r 夕 r a r w 響r i r r . 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P C B P A R T S L i S T F O R A 3 0 0 R / H B W X J N O T S iP a r r s t t r 夕 “N S P 2 ? r 2 r a r r l a 協 2 2 r 力 r , , o r f r , M a s r ? r S r ? P a r r s , s r .T r r 夕 上 _ , y b t r s 加? 0 2 r r 、 比 r 夕 s r ? : 秘 r r F c ? q / r 力 ? S q 夕, y r r q r r 力? a r r . r r r 夕 , 9 , 2 , w 力 2 Q p r a J g . s r 夕p a r r s 丁F ? 夕 s l g a r 7 , . 竹r r s “ r 夕 勾o a r o r “ ? r r o 。 肋 f ? ? 声 r P P ? ? F ? r r 力 r r 力r r r ? : 協 2 .W 力2 , o , 2 r O r s , y , r , r r , P ? r r i r 2 竹 a r , ? r ! , r r r r 2 w r r g a r P 2 P r t / sr . , r a r 2 2 r y t t r r r r A r f r r A r f r 印r r r r , ) , s 力“ 、 5 , 力 称 o 力 r 7 P 約 ? F s s w , y = 5 % , 【= 子1 ) .5 b r 2 5 b - 5 伊一 肥) r / 8 見 腫 巨 J 7 0 7 X 1 7 J D F / F F P S 回厘 回J . S p R 5 - 一一 R V 2 回回 固【F r2- _十一十一十RSrPI回圧十回r 舟 . 2 竹? , r r r ? r t 2 a r r ? 加F r r 、 、 “ j 力r C r r r P r 夕 F r r ? r A ) .5 2 r 2 5 b 2 , S 1 2 十一一一R r v / 4 / P C 極 1 珂 回 FM a r k N o . D e s c r i o t i o nP a r t s N o . M a r k N o .D e s c r i D t i O n一L i S T O F A S S E M B L I SN S P A F A S S YI 一N P U T A S S YN S P V O L U M E A S S Y十 A M P A S S Y S P A S S YN S P T R A N S A S S Y十_ _ P O w E R S V V A S S Y| 一M P U A S S Y匡泰 艦V O L U M E A S S YSEMiCONDUCTORSi C 2 0 1CAPACITORSC 2 1 l i C 2 1 2C 2 0 1 , C 2 0 2C 2 0 5 C 2 0 8C 2 0 3 , C 2 0 4 、 C 2 0 9RESiSTORSR 2 0 5 , R 2 0 6R 2 0 3 , R 2 0 4R 2 0 1 , R 2 0 2V R 2 0 1 ( 1 0 0 K )OTHERSC N l C O N N E C T O R ( 1 0 P )C N 2 C O N N E C T O R ( 1 l P )C N 3 C O N N E C T O R ( 8 P )A M P A S S YSEMICONDUCTORSi C 3 0 1 , i C 3 0 2Q 3 0 5 ) Q 3 0 6Q 3 1 3 , Q 3 1 4Q 3 0 3 1 Q 3 0 4Q 3 2 20 3 0 1 , Q 3 0 2 1 Q 3 1 5 , 0 3 1 60 3 1 1 Q 3 1 2Q 3 0 9 , 0 3 1 0Q 3 0 7 ) Q 3 0 80 3 2 1P a r t s N o .U P C 4 5 7 0 CC C C S L 6 8 0 5 0C E Z A 2 R 2 M 5 0C E Z A 4 7 0 M 2 5C K C Y F 1 0 3 Z 5 0R D R 1 / 4 P M 1 0 1 R D R 1 / 4 P M 1 0 4 R D R 1 / 4 P M 2 2 1 A C X 7 0 0 6K P E 1 0K P E l lK P E 8U P C 4 5 7 0 C2 S A l 1 4 52 S A 9 6 52 S A 9 9 22 S B 1 2 7 42 S C 1 8 4 52 S C 2 2 3 52 S C 2 4 5 82 S C 2 7 0 52 S D 1 9 1 3l S S 2 5 2l S S 2 5 2M T Z 6 2 AR D 1 6 E S B 2C C C S L 5 6 0 K 5 0 0C E A S 4 R 7 M 5 0C E Z A 1 0 1 M 2 5C E Z A 1 0 1 M 2 5C E Z A 2 R 2 M 5 0C E Z A 4 7 0 M 5 0C E Z A 2 2 0 M 5 0C F I Y A 2 2 剣 5 0C K C Y B 4 7 1 K 5 0C K C Y F 4 7 2 Z 5 0A W K 7 1 7 7A V V Z 7 5 7 2A V V Z 7 5 7 3A W Z 7 5 7 4A M Z 7 5 7 5A W Z 7 5 7 6A W Z 7 5 7 7A W Z 7 5 7 8A W Z 7 6 8 1A W Z 7 6 8 2A W Z 7 6 8 3U P C 4 5 7 0 Ci S S 2 5 2L A U 1 2 1 KA S U 1 0 0 2A S R 1 0 4 0C C C S L 1 5 1 5 0C C C S L 2 2 1 5 0C C C S L 2 2 1 5 0C C C S L 2 2 1 K 5 0 0C C C S L 3 3 0 5 0C E A S 1 0 1 M 2 5C E A S 2 R 2 M 5 0C E A S 4 7 0 M 2 5C F T X A 4 7 3 5 0C K C Y F 1 0 3 Z 5 0C K C Y X 4 7 3 M 2 5C O M A 2 2 2 5 0C O M A 8 2 2 5 0R D R 1 / 6 P U 3 3 1 R F A 1 / 4 P S 1 0 1 R D 1 / 8 P M E A K B 7 0 2 3D 3 0 1 - D 3 0 8 , D 3 1 3D 3 2 6 D 3 2 7D 3 0 9 - D 3 1 2D 3 2 4 D 3 2 5CAPACITORSC 3 0 9 - C 3 1 2C 3 1 5 , C 3 1 6C 3 0 5 、C 3 0 6 i C 3 2 4C 3 3 1 i C 3 3 2C 3 0 1 ) C 3 0 2 i C 3 1 3C 3 3 7 , C 3 3 8C 3 2 7 C 3 2 8C 3 1 9 - C 3 2 2C 3 0 3 C 3 0 4C 3 3 3 - C 3 3 6: N P U T A S S YSEMICONDUCTORSi C 1 0 2D 1 0 1COILS AND FILTERSL 1 0 1 - L 1 0 4SWITCHES AND RELAYSS 1 0 1R Y 1 0 1CAPACITORSC 1 5 6 , C 1 5 7C 1 0 3 , C 1 0 4 i C 1 0 7 - C l 1 6C 1 2 2 , C 1 2 3C 1 0 5 , C 1 0 6C l 1 8 , C l 1 9C 1 3 6 , C 1 3 7C 1 2 0 , C 1 2 1 l C 1 3 0 , C 1 3 1C 1 2 4 , C 1 2 5C 1 5 5C l 1 7C 1 3 2 , C 1 3 3C 1 2 6 , C 1 2 7 C 1 3 4 C 1 3 5C 1 2 8 C 1 2 9RESiSTORSR 1 0 5 , R 1 0 6R 1 4 8 R 1 4 90 t h e r R e s i s t o r sOTHERSC N 1 0 1 , C N 1 0 2 ( P I N A C K - 8 P )C 3 2 5C 3 1 4M a r k P a r t s N o Mark 晩n n 企r i n i : n nCAPACITORS L C 6 0 1 ( 0 0 1 / 4 0 0 )M P U A S S YSEMiCONDUCTORSi C 8 0 3 , l C 8 0 4i C 8 0 1i C 8 0 2Q 8 0 9Q 8 0 8Q 8 0 3Q 8 0 1 , Q 8 0 2 , 0 8 0 4 1 Q 8 0 5D 8 0 1 , D 8 0 2 , D 8 0 4 , D 8 0 5D 8 0 3COILS AND FILTERSL 8 0 1 - L 8 0 3CAPACITORSC 8 0 4C 8 0 2 i C 8 0 9C 8 0 8C 8 0 3C 8 0 7C 8 0 1 , C 8 1 0C 8 0 5 , C 8 0 6 , C 8 1 1 , C 8 1 2 , C 8 1 4C 8 1 7RESiSTORSR 8 1 70 t h e r R e s i s t o r sOTHERSX 8 0 1 C E R A M i C R E S O N A T O R8 0 2 R E M O T E R E C E i V E R U N I TH E A D P H O N E A S S YCAPACiTORSC 7 5 1 , C 7 5 20THERSC N 7 0 1 A C KB A L A N C E A S S YRESiSTORSV R 2 0 2 ( 2 5 0 K )OTHERS7 0 5 C A B L E H O L D E RC N 4 C O N N E C T O R ( 4 P )M O N S W A S S YSEMiCONDUCTORS0 8 1 0D 8 0 6COILS AND FILTERSL 8 0 4SVVITCHES AND RELAYSS 8 0 1CAPACITORSC 8 1 3C 8 1 5RESiSTORSR 8 2 4R 8 2 20 t h e r R e s i s t o r sP a r t s N o 、A C G 1 0 0 3M 5 2 7 8 L 5 6 ( A )P D 6 1 4 4 AT A 8 4 0 9 S2 S A 1 0 4 82 S A 9 6 5D T A 1 2 4 E SD T C 1 2 4 E Sl S S 2 5 2A E L 1 0 6 5L A U 2 2 1 KC E A S 0 1 0 M 5 0C E A S 1 0 0 M 5 0C E A S 1 0 1 M 2 5C E A S 3 3 0 M 5 0C E A S 4 7 0 M 2 5C E A S 4 7 0 M 5 0C K C Y F 1 0 3 Z 5 0C K C Y F 1 0 3 Z 5 0R D 1 7 2 P M 6 8 1 R D l P M 口 1 司 | A S S 1 0 2 5A X X 1 0 2 3C K C Y B 3 9 2 K 5 0A K N 1 0 2 5A C S l l 1 4A K T 1 0 0 7K P E 4D T C 1 4 3 E SA E L 1 0 6 5L A U 2 2 1 KA S G 1 0 2 8C E A S 4 R 7 M 5 0C K C Y F 1 0 3 Z 5 0R D 1 / 2 P M 6 8 1 R D 1 / 4 P M 1 0 1 R D 1 / 8 P M RESiSTORSr A R 3 4 7 , R 3 4 8 ( 0 3 3 海W , 、 R 3 6 9 , R 3 7 0/ 1 R 3 8 5t L R 3 5 7/ 1 J R 3 4 9 , R 3 5 0, 、 R 3 3 7 - R 3 4 0 生 R 3 4 1 , R 3 4 21 1 、 R 3 6 7 , R 3 6 8、 R 3 2 3 - R 3 2 6/ 1 R 3 2 7 - R 3 3 0R 3 7 1 , R 3 7 2r l R 3 4 3 R 3 4 6 , R 3 8 7R 3 3 1 , R 3 3 2R 3 3 5 , R 3 3 60 t h e r R e s i s t o r sOTHERSC N 6 C O N N E C T O R ( 6 P )S P A S S YSEMiCONDUCTORSQ 3 2 30 3 1 7 , Q 3 1 8Q 3 1 9Q 7 0 2D 4 0 5 , D 7 0 2D 4 0 1D 3 2 3D 7 0 1D 4 0 2 - D 4 0 4COILS AND FILTERSL 7 0 1 , L 7 0 2S 1 / V I T C H E S A N D R E L A Y SR Y 3 0 1 , R Y 3 0 2CAPACiTORS/ 、 C 4 0 6 ( 0 0 1 / 4 0 0 )C 4 0 1 , C 4 0 2 ( 1 0 0 0 0 / 5 0 )C 4 1 3 , C 7 0 2 , C 7 0 3C 3 2 6C 4 0 9C 3 1 8 , C 4 1 2C 7 0 1C 3 1 7C 4 0 3 , C 4 0 4RESiSTORS, R 3 6 2 , R 3 6 3 , R 7 0 5 , R 7 0 6A C N , 1 3 9R D 1 / 2 P M F L 4 R 7 R D 1 4 P M F 1 0 0 R D 1 4 P M F 1 0 1 R D 1 / 4 P M F 2 2 2 R D 1 / 8 M M F 1 0 1 R D 1 / 8 M M F 2 7 1 R D 1 / 8 M M F 4 R 7 R D 1 / 8 M M F 5 1 1 R D 1 / 8 M M F 6 8 0 R D R l P M 3 9 2 R F A 1 / 4 P S 4 R 7 R N 1 4 P C 1 5 0 1 FR N 1 / 4 P C 6 8 0 0 FR D 1 8 P M K P E 62 S A l l 1 52 S C 1 7 4 0 S2 S C 2 2 4 02 S D 1 9 1 3l S S 2 5 2D 5 S B 2 0 FM T Z 1 3R D 1 6 E S B 2S 5 5 6 6A T X 1 0 1 2A S R 7 0 0 1A C G 1 0 0 3A C H 1 0 7 8C E A S 1 0 0 M 5 0C E A S 1 0 1 M 2 5C E A S 1 0 2 M 5 0C E A S 2 R 2 M 5 0C E A S 4 7 0 M 2 5C E A S 4 7 1 M 6C K C Y F 4 7 2 Z 5 0 0R D 1 / 2 P M F 2 7 1 R D l “ P M 5 6 2 R D 1 4 P M F 0 1 0 R D 1 / 8 M M F 4 R 7 R S l L M F 3 3 1 R D 1 / 8 P M E 引 l t i l A K E 1 0 2 0A K P l 1 3 3A N H l 1 5 0K P E 3K P E 8A C H 1 2 3 7R F A 1 / 4 P S 4 R 7 R D 1 / 4 P M A S G 1 0 3 5AR 7 0 2R 7 0 3R 7 0 1R 7 0 7 , R 7 0 80 t h e r R e s i s t o r sOTHERS4 0 3 S P E A K E R T E R M I N A L 4 P/ / t C N 4 0 5 A C i N L E T ( l P )1 0 0 0 H E A T S i N KC N 8 C O N N E C T O R ( 3 P )C N 7 C O N N E C T O R ( 8 P )T R A N S A S S YCAPACITORSi C 4 0 7RESiSTORS/ ( R 4 0 60 t h e r R e s i s t o r sP O W E R S W A S S YSWITCHES AND RELAYS、 S 6 0 11 4A - 3 0 0 RR E A R P A N E L i /| | _ 1 _ 上 十二 上 t _ _ | _ 上_ 上上 _9 G N D t T u r n t a b l e g r o u n d t e r r n i n a l9 P H O N O t e r r n i n a t s1 0 L , N E t e r n l i n a l si i C D t e r m i n a t s1 2 T U N E R t e r m i n a l s1 3 T A P E 1 / D A T R E C t e r m i n a l si 4 T A P E 1 / D A T P L A Y t e r m i n a l si 5 T A P E 2 / M O N I T O R t A D P T ) R E C O U T t e r m i n a l s1 6 T A P E 2 / M O N I T O R A D P T ) P L A Y l N ) t e r m i n a l s1 S P E A K E R S t e r n l i n a t s t R i g h t c h a n n e 1 8 S P E A K E R S t e r m i n a t s t L e f t c h a n n e 1 9 A C i N L E T , a c kC o n n e c t p o v A / e r c o r d t O h e r e a n d a n A C w a i s o c k e t o r tA C o u t e t o f a n a u d i o t i m e rl 千v O u a r e 9 o i n 9 t o b e a 、 a y f r o m h o n l e i o r a l o n 9 p e r O dt i m e , d i s c o n n e c t t h e u t i o n n t h e 、 a s o c k e t7 . S P E C i F i C A T 1 0 N SA m p t i f i e r S e c t i o nC o n t n u o u s p o 、v e r o u t p t( b o t h c h a n n e l s d r v e n a ( 2 0 H z t o 2 0 k H z ) =THD OO %,8THD 01%4【 2P o w e r S u p p l y / M i s c e W a n e o u sP o l l v / e r r e q u r e l m e n t sK n o d e l A C 2 3 0 V o t s , 5 0 / 6 0 H zS i n 9 a p o r e n 引 O d e l A C 2 2 0 2 3 0 V o t s , 5 0 / 6 0 H zA u s t r a a r n o d e l A C 2 4 0 V o t s 5 0 / 6 0 H z 4 u t v o t a 9 e m o d e l A C l 1 0 V / 1 2 0 1 2 / / 2 2 0 / / 2 4 0 V( S t c h a b l e ) 5 0 / 6 0 H zD I N C o n t n u o u s p o e r o u t p u t ( b o t h c h a r 、 n e l s d r v e n o t l k H z )THD lO(8【 2THD 10,40D y r n a r l n c p o w e r o u ( p t J t ( E I A t e s ( 6 9 n a )4 ( 2T o t a l h a r r n o n i c d i s t o r t o n 2 0 日 z t o 2 0 k H z 1 5 V V 8 【 21 n p t t s e r n s t i v t y / l n l p e d a n c eP H N O ( M M )C D T N E R , L N E T A P E 1 / D A T , T A P EP H t t N O o v e r o a d l e v e ll k H z I H D 0 1 ( M M IO u ( p u t e v e y l m p e d a n c e A P 1 / D A T T A P E 2 F v 4 0 N I T O RF r e q u e r n c y r e s p O n s eP H O N l l v l M )C l U N E R L i l l E T A P E 1 / D A T ,S i r H n a t o N o i s e r a t O ( I H F s h o r t c r c u tP 日 O N O ( M M 5 n V n p u t )3 5 V + 3 5 y4 0 V V + 4 0 V V4 5 V V + 4 5 V V5 5 y + 5 5 6 6 yO 0 5 %2 8 向 、 V / 5 0 K 22 M O N T R2 0 0 付 V / 5 0 K 21 5 0 m V2 0 0 r i n V / 1 2 0 H z t o 2 0 H z J = o 5 d BT A P E 2 1 v l O N T t t R5 H z t o 1 0 0 k H z l d BI A n e t 、A o r k lP o w e r c O n s u m p t O nD r n e n s i o