Pioneer-SA-8500-Schematic电路原理图.pdf

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1、SATASOO FV EouALlzER AP1P AsS7 AwF - Ot6 MrC l%vl t: o,o.z 2SA?25 x2 Rrr30K r Rts560K = F c( 0.5v 0g0e 2SCl313 x+ 9lKQr,0z ir Cs 100/10 ( co (o (Y + I I L- - Rr 3.3n Ct 0.00+l Cro0.002rl Rs 39K VRsr 2K- B VR3: MIC/PH0N0 2LEVEL S, _ 2/zF PHONO 2 Effiltur PHONO 1 l2svl tsE B PHONO 1 (R) PHONO 2 TUN ER

2、 lj$iVl ru AUX sgf AUX (R) TUNER 5P C0NNE I-_ t: CTOR Ass7 Awx- 062 c- t - ; t (t 5 a r- $- I ( a s O I O a- r- a) Vzs : , (-) E o !9 a-1, rf -o d, a ct Rs IEK 2.7K ,co (! I E- r o (9 + t C2 Y o - q o(I E. RrolBK Ra 5.1K Cn5l00P C16 1500P Bz+I Rzs 1loK Y : (t G. Ru3oK 56oK Res 3lx c6s6P qu!/zs 1 - -

3、 l O I R$36K BASS(l0oHz) La2 lol15 t N IB +i/zs Rz+2ott Tg R2s2oK Czo | 3eii Icu ql- 0.019 + t R+zl2K c44t2P a/x 05 -4?1v -wnr-AArJ s TREBLE (l0KHz) (t 02 ot,:f Ll-) ! (, c.*1 . + - o TREBLE (20KH z ) O -) .) r cr o_ CD, Lf) r (J , O (-J c e) E- E O O O : c- -J- .o l o , O f - O c? -)(, t L I ) TREB

4、 LE (20K H z) ) c ) O c, c! F; (f TRTDLE( IOKHZ): o I c- t E )C O e-l a) s (. . O = v7 t/) E- RsrlK f8 Sro-b i Rrr 2lK Ra2on _l- Rrsibk .+E cnal/zs ar G- cr10.056 R+rl2K -f * R+ll2K J+F crs Rsr l0.0ls CD d Crg 0.056 0 018 | Rrs C+s l2P 3 Csl6P Crs +is 3sK oA5s 3sK ,tts a ( 50Hz) E 5 36K BASS 36k- Co

5、lbil6 G co (l00Hz) il co CO = t 33 r.1 I I I I 5il O l d F ) ,! I Rrr2,2K 4.? itv1/) o 9 D3P STV- 4H ) a Lr 2.2,uH 12 Rli s.e r., O s9 a CD I ? E- Crc l0P O I CD ) c-) o_ O :P t/) (_) an, d a) tf. (-f 4t ( lvv) Rell0( lW) 4.1(lw ) co 6 rO tr Bzq toO 05 Rrs100 0e Qr,es 2SCl 824 xz Q$,Qro 2SA8l4 xz Q

6、,r , Qre , Qrs, 0,6 2SD 3?l A x+ Qrs, ot4,0n, Q,r 25E53lA x+ Ds.- DB lSI005 x+ _l 35v Qr-e+2SA726 x+Qs, ee 2SCl45l xz : Rgr3.6K -43,3v o_ c- d- !O (J B o_ r- $ c- t T I -l IT o._ c- sf, 7 F ; Crs Rss i ,r-,ry Dr,DzlS24l3xz D R rs 68K - 4+v ( - 3?. 5v) 2E -t I I ( e | - 45V :t RadioFans.CN 收音机爱 好者资料库

7、 ()rrroNEER Reo 2.2K -I I I 2+U swtTcH ctRcutT AsSy AWs-Og3 % -o = r -1 Czs Cso Sr-a Re La7 Czs.0.0l !- - -l I Qrz,Qrg zSCl3l3 xz Rse 150 (2W) Rssl50(2W) D,r - Dt+, Dtt l524?2 x s Dts,Dt6, DrEr Drs lS24?3 *+ 2.2K H EADPI.IONES PRE OUT (L) L POWER IN POU.J E R IN (R) P RE OUT KERS t8v Sro-a Rst lK rc

8、 I rf lv) lJ I o- O C_ f )a f+ V) E c- f E- Rsr2.2K Rer 2.2K 2.iK -24V 24v -3 I - ru l2P u ( r ) (- Rts 2t i,s, Q6 zSD 3?lA x+ Irr, Q,r 25B53lA x+ t_ l/ i5j_ (sr .r L). JUA r5 x+ I A I tT I B _l c) d E _33 -, 5 (sl /yr 00 H 911 -l Crg Rss i 0i)ry 45V - 4+v ( -3?.5V) Czo Rcs 26 -l I Re r4.lK R sl y -

9、 ct o o d l + (?) (-) o 6J w c- o c(. rE : a-o E. = -) c- E r a c- + tr- (r, E. q c-) tf, (D d_ co S o o o O ) O GI GJ (D a-o d Cll ?.1K(VzlW) d) t (D 6 . E 6) +CD c9 I 0.1 0.12 u.) S O Ise 4lK Rc+2.2K Crr O.Ot 25Cl36+ 0rr f.$V . .Brs 33 1 I I I I (3?.5V)+ O r O c ) Lr 2.2ttH lZ 220 ilw) Resl0( lW)

10、2SC945 0; RcofBK lVR+z r2K Rge l50t( Rzrl5K Rzo l.3K R+ l5K ) ! dRrz Os ful,ttn- :- d) 9 (5 6 G. E rt ,t CY e- - O GI (D r o Cll .f r - l U.UU o tC, d_ L! tr- f () g) .f f, V E. +- Rse 159 (zw) Rss I 50(2 W) 0,r - Dt+, Dtr l524?2 x s Dts,D16r Dtor Drs lS24?3 *+ Du Rls HEADPHONES PO.JER IN (R) P RE O

11、UT KERS Rts 2n !- - -f I Rso R+ l5K 2.2K24v J3 I Re La7 Cm.0.0 I , Q,8 2,SD3?lA x+ r, QrB 25B53lA xa 45V x4 3? IB I A I ttr I B _l PLr BV 50 rnA ;._l 4 f- I L-j : RED 1 FUg 2.5A z+o/UoV 5A 13M20/110v ( 3?.5V) SrrrA 8A _-grn 9nA iro : ToNE OFF + 0N 11 : POWER OFF - 0N rz : RELAY Cc 0.01 SW IICHED 200

12、w f1AX UNSWITCH ED Crr0.0l 2OOW MAX AC s0/60 Hr 110/ 120/130 220/ ?+0V 361 RsrlK l6 Sro-b : o 9 v) Lr) cr C9 O Clrcl rc 0.12 v) S O ! -aa (J Rsz 4lK Re+2.2K jcoot 25Cl3E4 0rr ?.gv . .R+.r J I I I I 6J Rssl0_0 O l d F ) Lr 2.2,uH 12 220 il|1/) Rn22 ,!ro Res l0 ( lW) ZSCg+s o 0,04l t0(lw) - 4+v Rss l5

13、0K Rzrr5K ( - 3?. sv) Czo Rss 0,0 +1 lo ( lw) Rzg 15K Razl.3K _ .ire Ro+19(1w) Rzr l.3n Rzt 4l K tz ?.2pt1 Rzs l5K .rRsol00 I I I J O o cl (/ (J Qs,os 2SC869 xz (3?.5V) (- 31,5V) - +5V P = tV 0,2SD3t3 or ZSC 945 SR3AF 8 x+ = q-J , , 9 E. a ? l (a GI(a (J I 5 a.i/35 3sK nAss. idrl Se s ( 50Hz) E X 5e

14、 tJ 38 O : d ;i ) oo-ig.rl: Rrr2,2K 4.? (W) o !a D3 -45V Dr,DzlS2413xz Do Ds.-DB lSlEOS t+ o_ c- p c) Fr.r tOO 05 ( - 3?. 5v) Czo Rss 0,0+1 1o ( lw) Rrs68K ; .9 d Rzs100 0s (o | ; O c! c! CaIOP =. S O u-) +1(twl rrl I ) O I C-l t_ is ,: ;g o- -: 3; J: RR+lg( 1vv ) Lz ?.tt1 Rr+ 2.2K f 25 = + I (35V)

15、K. co t- O o cv (J (J Rn 3.6K a f- SOURCE -* 2. S+ : 14 UTIN G 0rr _ 20d D 55 : LOUDNESS QFF .* 0N Ss t UOOE 8A - 9rA 1I I 2. 3 4 Sl S6 Ss LOW FILTER OFF + 0N HIGH FILTER OFF - 0N SPEA K ER S 1 , O F F A B A + B TONE OFF + 0N POWER OFF - 0N RELAY Sro . S u I Srz ; 5 2 :1, 2. 3 4. 5. REVERSE STEREO L

16、 + R L R 2. 3. 4. PhONO PHON O TUNER lTfriVl tr-r AUX 3sf AUX (R) TUNER 1 r R) 2 l tf, C) ( 0+ Crol0P ! - sf o d + 9 24V -t?v i .(.9 rll) ( I C-J o Cr rob/o i, E3f sl 1 I VR: VOLUME V Rz : BALANCE 5P CONNE r cToR Ass7 AWX- 062 JF- uzs 330P 35v -45V - 45V I (35V) VRtn : lfr t: z.n 57 ? Ii J 35V - $ o

17、 S c a -l REC TAPE 1 P B ( L ) REC TAPE 2 P B P B TAPE 2 REC (R) P B TAPE 1 REC Rs+ 6.8K Ssp swrrcH ct RCurr Ass) Aws -o 83 /z NOTES Fl SIGNAL V0LTAGE NECESSARv FOR 0BIAIN|NG 60W x2l8,f) V : OC VOLTAGE AT NO INPUT SIGNAL RESISTORS lN oHM, 1/4w,!g016 ToLERANCE uNLESS oTHERWISE NoTED. K CAPA CITO R S

18、I N/IF UNLESS OTHERWISE NOTED c! G d. : = l.r-, (. Ssu :( D 6 tl) E. G. R+r CD O d , N O co 5 d() GI ,q 45 : K Q , , M : M O SiATE|SOOcN E0UALIZER AflP ASS7 AwF- Ot6 o, ,02 2SA?25 x2 Rrr30K r Rrc560tl = t t 0.5v 0g0s 2SCl313 x+ 8lK VR: V0LUME V Rz : BALANCE VRea V Rzn 25O|(_HB Qr,0z ir Cs 100/19 .J

19、CD (o II I I L- - Rr 3.3K 9 24V -l?v B i + Cr rob/ro Ln E Cs 0.00+l Cro0.002T Rs 39K PHOruO 2 FilTltrr PH ONO 1 f2sT tsE S,-TzF Pr-t0NO 1 (R) PHONO 2 TUN ER lTfrlMl tr-r AUX s5f AUX (R) TUNER !6) r 1 c) I fx t * 3f 8l I 1 5PCONN E r ZT 57 l 6 L: cToR Ass7 Awx- 062 - + o REC TAPE 1 P B ( L ) REC TAPE

20、 2 P B VRtn ; :i J -t O d (Y GI O IK d CD 6 a tr, R$36K BASSil00Hz) C42 t0715 E s Ig +q/zs l .l-6) Rz+2oK Fg R252oKR+zl2K () C2sl2 P c44t2 P 4:t/3s 05 -+lv _wvtr_A/J ? TREDLE (lOKHz) E. o2 ot, f p LO l C.*li+ ,CJ -) TREBLE (20KH z) O 1 q cr o_ (o, tJ) t + (, :. O Ct C-/ N E R+l2K Y O c-l a E O 5 O Y

21、 =J- + tt) E c_o S o c: I lr, O O O -o O o : c- -f O 14 O c? a)(-, (. .(-o .t) d : TREBLE (20K H z) : O cJ cv 5 TREBLE( IOKHZ): o I c- st- E : o t d o ; LJ) E- Rsr lK l6 Sro-b : n! oll 5 Rrr2l K Rzr 20K _ I _ Rzsibk .;+E cu!,l/u 1e 0.056 =.tlzs 0.01B I Rrs C+s l2P 3 CslsP v v r v q + 39K BASS 3SK 10

22、ll6 s ( 50Hz) t = 36K BASS . 36K Cqr rdrs G (o ( l00H z) ft- 3 1 I I I I (3?.5v ) 1+ O r O .5 c1s.6.P R n 2,2K 4.? t 1W) O !o D3# STV- 4H ) a a) E. Lt 2.2,uH 12 Rlis.ar., O I a cD I (3 E. O I LO ) (f) o_ o :P .o O Rssl0(lW) 4.1( lw ) D1-4.4v bbk Rzr toO 0s Rro100 0s L ,l PoWER AMP AssT AWH - 042 0?,

23、os zSCl 624x2 Q$,Qro 2SA814 xz 0 rr , Qre, Qrs, 06 2,SD 3?l A xc Qrs, 814,0p, e,u 25E53lA x+ Ds.- DB lsl005 x+ -l Qr -e +2SA7 26 x +Qs,es 2SCl45l xz 35v 35v Dr, Dz lS 2413 xz Dz R rs iiBK o) G (. 2g.g v (-) = Rrr3.6n a_ F !o (-) 45V - 4+v ( - 3?. 5v) Cn Rcc C r s R e s i ,l_,ry B o._ c- f, c_ 6 r I

24、-r I i 26 I I - 45V .5 ()PIoNEER Reo 2.2x - I I 2+U SWITC H CtRCU|T ASStyAWS-Og5 % (e = r -1 .412P J - rs l2P c- u tat (_ Sto-a Czs Cro Sr-a Re La7 CnO.0 I Qre,Qrg zSC13l3 xz Rse 150 (2w) Rss I 50(Z W) D,r - Dt+, Dtr l524?2xs Dts,Dt6r Dlor Drs lS24?3 *+ PRE OUT (L) M POWER IN POIJER IN (R) P RE OUT

25、KERS Rst lK q tl) F-O l? -cl a o- O c- f c) Y r + E. : c- r O V E. Rsz2.2K Rsr 2.2K -24U 24V3 I Rts 2t l,s, oo zSD3?lA x+ Irr, Q, 25653lA xa t- n 5!s_ ) l .r v? JUO !- - -f I HEADPHONES 32 I A I tT I B _l 9u) r5 x4 26 -l I Drs Ru Re r4.lK R el n: o cl(| c- (o E- , l R r e E = -) c- E l e CJ : ,.t E

26、) a r- * tr- tr) cc_ (D S O s ?1K(t/zw): O GI cJ c o ,.D (1 Cll E O +CD R+z r2K Rre l50K Rzrl5K -l Crs Rss i 00w - 4+v (-3?.5V) Czo Rce Rzo l.3K R+ lSK fuu,n,o Y ) lr, E. a- cJ +.- d) ? 5 o E. c) +CD qo (Tr t. O cj G/ CF .D (t |., t- Bsel(2fr/) Rss I 5o(2 W) D,r - Dt+, Dtr l52472xs Dts,Dt6r Dlcr Drs

27、 lS24?3 *+ HEADPHONES POJER IN (R) P RE OUT KERS L O r- f ) 6) O Rts 2t 24Y -3 I ;, oro 2SD 3?lA x+ T, QB 25653lA xa 45V l-s_ x4 ( 3?.5V) SnrA I tA -grA t-s 9rnA iro : TONE OFF + 0N i r r : P 0 w E R OFF - 0N irz : RELAY ReLaT Cn 0.0l !- - -r I R+ l5K I A I tT I B _l PLr BV 50 nA Drs Ru _l O d f (J

28、Srr-b AC50/60 H s 220V 3s! 301 34T - 45V o ;(/) G- RsrlK l6 Sro-b : Crrt| rc 0r2 g .f Ree llK Rc+2.2K Cn 0.0t 25Cl3E4 0rr ?.9y . .R+s 33 -l I I I I 56R (3?.5V)+ O l o ;i () Lr 2.2,uH lZ 220 il1/) Rerl0( lW) Rrp!sK f V R+r r2K Crs Rss i ,!.w - 4+v Rss l50K Rzrl5K D ( - 3?. 5V) Czo Rss 0.0+1 l0(lw) Rz

29、r 15K Rzzl.3K -.Cre p* l5 K Rml5K or,Qo RR+lq( 1w ) Rzr l.3n Lz ?.2pt1 Rzs l5K -,Rs0100 I I I J O o c-/( c) Qs,os 2SC869 xz = c.J :- (, ( 3?. 5V) (- 3?.5V) - 45V or 230313 or 2SC945 o= tl SR3AltE x+ oJ a (E- 25Y Rcl2K cr) 1c.9 GJ Rr L2t, SIB0I-02 x+ a GJ c!+ ci Rrq 3K(l/ztV) ) (v ) O C (J 6 TRIDTE(

30、IOKHZ) o I c- + ( o .| cv a) s t o = v1 t-,.r E- Ra 20K _ t _ RzszoK .t+E cnlq/zs R+rlZK -lo R+ll2K ct rJ_o u rE ugg Rsr 10.018 CD d Crg 0.05S *-nlu 0.018 | Rrs C+r l2P = CslsP C15 ft5 33K BASS 3SK ( 50Hz) +-; +.1/s5 c cO (; 36K BASS . 3Gk Co,loll6 G ( l00H z) (- Qr-Q+ZSA?26 x+Qs,eo 2SCl45l xz Ql,Qs

31、 2SCl824xz Q$,Qro2SABI4 xz Qrr , Qre, Qrs, 0s 2SD 3?lA x+ 0rs, Qt4,0n, Q,r 25E53lA x+ -l 35v 35V o) r ( D. + !a (J Rgr3.6t( 26.9 v l) Bzs Rlz 3.8K : I 35V o_ c- $ I O 8nA I lJnr I rnA ER ( lKHz) SWITCHES Sr : FUNCTION 1 ryl tcl PHONO 2 2. PH0N0 I 3, TUN ER 4 AUX 52: DUPICATE OFF -_- 0N 53 : TAPE MON

32、|TOR 1 .* S0URCE * 2. 2. 3. +. s+ S5 Ss : 14 UTIN G OFF + _ 20d B : LOUDNESS QFF .* 0N : uoor 1, REVERSE 2. STEREO 3. -+ R 4 . L LOW FI ITER OFF .+-* 0N HIGH FTLTER OFF .+ 0N SPEAKERS OF F A B A + B TONE OFF + 0N POWER OFF - 0N RELAY Sl S6 Ss Sro . S n 1 Srz : 1 . 33 1 I I I I O r O F ) Rrr2,2K 4.l

33、tlW) o E t- c? llnr v J STV- 4H ) a a) r Lt 2.2,uH lZ Rli s.e r, O 9 a CD I O a. o I CO 5 (-) o_ O :g r.t) O L-.), d cr) r (Y Rssl0(lW) Crs Rss i odry - 4+v 4.t (lw ) ij1-4.4v bbk o_ c- s 5 -45V Dr, Dz lS 2413 xz Do Ds-DB lsl005 x+ o-_ c- f co ci Fn toO 0s ( - 3?. 5V) Czo Rse 0.0+1 l0 ( llil,) Rro68

34、K i D t RrolOO 0s - s O t-t) 4.1 ( lt,/) O I C.l t- m I ) is t o , I )Y_ ;g o- O RD+tq(1u,) Rr+ 2 2K (t (o o c! d- I (35V) Lz ?.21il1 100 18 -,Re0100 I I I J O o c v cl c) 4.1 (lv/) 5. Pr-|0N0 PHONO TUN ER fisoffl lr-r AUX sgf AUX (R) TUNER I r R) 2 l (f, c) I 0+ Crol0P r f, o d t 9 24V t(-D rtJJ d

35、I?V -3 Cr rob/o s, 6 t q Y ,a cr I I 3l 8l VR,: VOLUME V Rz : BALANCE VRea 5P CONN E r cToR AsS7 AWX- 062 l6 t: Zn 57 S sa -t r + REC TAPE 1 P B (L) REC TAPE 2 P B P B TAPE 2 REC (R) P B TqPE 1 REC Rs+ 6.8K Rss 6.BK lF-v Lzs 33OP s 6 d. : s tt, d_ Ssu J 41 Ssp Szp swtTcH ct Rcutr Ass| AwS-os5 /z NOT

36、ES FI SIGNAL VOLTAGE NECESSARY FOR OBTAINING 6OW x2lBO V : OC VOLTAGE AT NO INPUT SIGNAL RESISTORS lN oHM,1/4w, r5% ToLERANOE UNLESS OTHERWISE NoTED. K CAPACITO R S lN/rF UNLESS OTHERWISE NOTED (3sv ) P : P F OUTPUT P0WER ( lKHz) SWITCHES S r : F U N ( rI 2. Pr 3T 4A 52 : DUPI OFF 53 : TAP 1.* 1 1I

37、l- i suu i F c - (f_ ra - :J r Si L r * l bl l 6,1 ,) i AI t l r l E* cel q, + 0.41/25 Y D 6, (Y -45V l 1 - 45V Dr, D 1t i .D d, U 5* dl Cz r- tz t 25 = + 0+1/ (9 (L - - I (35V) 45 O ct a)(, t L I Rs 5.1K Cr5i00P C16 1500P fl32 30K 560K r - - l L_ 41K (D 6 o a.r, E I (q u, t E. R+r o d (v N O 5 d(-, c.f VRrn i r00K- B I I : J : K Q , , M : M , O