Yamaha VSS30 Digital Voice Sampler Service Manual 电路图.pdf

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1、l. i:it.ri:;Jl;iii.i 26 YAMAHA PortaSourd VSS.3O ICONTENTS (E-R) spEcrFrcATtoNS (neftffi) .1 PANEL LAYOUT Qf ?.tvv 4 7 t r- ) .-.-.-2 LSt DATA TAB LE (LSt ffi +#E*) . 3 lc BLocK DIAGRAM (rc7n.v2E) .3 crRcurT BoARDS (r- t Eintr) .-.-.4 ovERALL Cr RCUrT DTAGRAM (f886tr). 6 PARTS LIST SINCEI887 YAMAHA

2、NIPPON GAKKI CO., LTD. HAMAMATSU, JAPAN 3.48K 66 Printed in Japan 87.6 RadioFans.CN 收音机爱 好者资料库 vss-30 I Lsl DATA TABTE (LSlffi+#Et) .YM2416 (XDO82OO1 l GEl 1 Pin Na Pin Nrme aloFunstion Pin No. Pin Name VOFunstion I 2 3 4 5 6 7 I 9 10 11 12 13 14 15 16 17 18 19 20 xtall xtal2 tc A8 cAs D WE A6 RAS A

3、3 AO A4 A2 A5 A1 A6 A2 A1 AO vss I I o o o I o I I I I I I I o o o Clock lnitial clear External memory input External momory control Data output Write control External memory input External memory contlol External memory input Output port (for keyboard sin itches) Ground 21 22 23 24 25 26 27 28 29 3

4、0 31 32 33 34 35 36 37 38 39 40 A3 DO Dl . D2 D3 D4 D5 D6 D7 A8 AI A6 A5 44. SFEFF vcc SAMPLAl A.GND OUT A.VDD o I I 1 I I I I I o o o o o o I o Output port (for keyboard switchesl lnput port (for keyboard and panel switchesl Output port (for panel switches) Amplifier/speaker separating control DC s

5、uppty Sampliog signal lN Ground Musical sound/voico DC suoolv I lC BTOCK DIAGRA|UI fiC, a v 2.!lW),:;, o NJM/IS5SDV flG0013901 Dual Operational Amplifier : . . . Oul9ul a trriq lryrA Non.llwtine lBlA -OC Voltq. $FlY +DC voh.qp SuFly OutFr I lm.iing lnrt I Non-lnctine lmut g 3 RadioFans.CN 收音机爱 好者资料库

6、 r ovsnAlr crRculT DTAGRAM (ffiEffitr) +5V I I L- _ +5V +SV 6Ell Y o N o I I I I I I I I I I I I I I I I I I L +VA+ +5V+ : + 2,5V _ ITTEtr) o M Gircuit Board Components side (SffFl) . PN Circuit Board 2NA-VD62780 A 2NA-VD62S3O A 2NA-VD63I IO A : M Circuit Board (North European) : M Circuit Board (Ot

7、hers) : PN Circuit Board 4 vss-30 IM Circuit Board Notesl Circuit Board: lc1 : tc2: tc3: t: Trl: TrZ: Dl01 : D41: ZD-1: Marked O.1 (zl: Semiconductine O MIC: CL: FL: II rr l i ( c xc98010 YM2416 (XDO82 MB8t256-15 (lc NJM4558DV (IG 4N7140 (tG116 2SD880 0, Y 2SC2603 E, F 10E-1 26MM 1 SSl 33 Zener Diod

8、e MTZ Condenser MIC W Ceramic Resonato Cpil 2Op I W mnnny i8e3X q rl lr Components side (Sfffl) I 4 I -lfi fJ:luq The application of switches on pN Gircuit Board IM Circuit BoardJ Notes) Circuit Board: XCggOlO fi il-tir5tilii,.Ejilgiei* 2sD88o o_ Y zsczoos E, r 108-1 26MM 1 SSI 33 ZD-l: Zener Diode

9、MTZ5.6C 20mA Marked O.l (iz): Semiconductive Cera. Cap. MIC: Condenser MIC WM_0348 CL: Ceramic Resonator 3.SgMHz FL: CoiI 2Op Trl: Tr2: Dt01 : D4t: vss-30 I OVrnALr ASSE,IBrY (ffifiE) *8$ b4, Ref. No. Part No. Description sff )*)vt-)t, n#tFr 7F.yrf-tna llglA s sw S9FA s sy I 2 3 4 5 |/c5.35900 v c53

10、7 7 oo t/c537000 vc5.36100 Jc5.36.300 illiilii,0 #Hcili 1 3C -F32 t.jG-F!2 Remarks t 04 03 0l 7 8 I l0 vc535200 |/c539000 l,c545200 t,c545000 ttc539200 Knob Xnob l(nob Knob RE GY OR Br. 7t I Ir y v Tt.l F y v _ /y!:r)VS P(,IER v0t.utE REC()R D PB,S!:t.RCT0R l0 0t 0l 0t 0l ll t2 l3 t4 t5 I vc544900 I

11、 vc545 I 0o t,c544800 yc540200 +*fif+ v c5 tt 42oo u cs447 oo I vc544300 I #l rrD62S3o0l ,rururon I Knob Sprins Terrinal #*ro*fl=-=- YR CR 7 /n)yJ.yv_ )yrr!r?_ It,F, ,I * ffi7ffi *-F li-=- l.iilP0, sTo?:TT- F:r0ltsTRAT t0il UI 0t 0l 0l 0t * * IO t7 IE l9 20 Rubber Cooirt l(ubber Contaet llubber Cont

12、aet #*J*:t- llA ltB 110 lc OR ffi,*rr-. l*,fi, z x .I I I zt 2t 2l- 2t- 22. fi,f;: x . Circuit B; urrcuit Board urrcuit Board il*+:_srprr_ A lt t IIC M*F M*F MIC-.F 4v*t*rn7. ll OTilNRS z3 24 25 26 27 xc0 4 200 4 8K00.3650 l/c548.300 xx002720 NX002? 16 iiiil;:1iff,u urrcuit Board urreuit Board .ouaF

13、 l6- i-l- .Ocr 4 O-TC- sD250095 1Y l3Cl,tK-F32 )ll K F,ktg,:,t PN).F MK,-I Y sf ITCIt a4 0t 03 z6 2g 30 3l 32 33 34 .35 I yc540700 t,D629 I 00 v D6292oo u 8227 6oo c8043750 E I026080 8K0.300.30 e l.teo r zo l lush I on rrsetD I Y lush i on la t tery Cover oo t ;T-r:r-=- 65X25 20 xl 0 Bt. tyt*azfrii.

14、 lk ilR 7,j y )ivrU-tlt. t*t=-=.- 06 0l 0l 0l i i;i;i;i, iiit ?;: T: i ; 2.6XE ?.xciY- 2.6X12 7,t1C2Y 2.6Xt2 ZItczBL BHlrflre.yrr.i,i rrtytltu jn-i:t 0l 0t 0t * New Pa l*a I ovERArr AS5E vlBrY (#dfE) I ETECTRICAT PARTS (fi*ft) vss-30 22 i Japan only 2 Ref. No. Part No_ Descrinri sfia Mt-h M)- F PN)-

15、.F MK.F v0627800 y0028300 ilx0027 20 xx002? 30 I Circuit Board Uircuit Board Lrrcuit Board Lrrcuit oard # Remarks i) tl il Ptl il( H OTHERS 0.j 04 l5 v u27 800 yD628300 Ic0013S0 tG I I 6800 IClSSloo Circuit oard IC iF_-=- Transistor Transistor Diode i*#:ffi;- l lrJl14558Dv A ll7l40 lfBEl256-15 Mr-.r

16、. IC IC +- H - OTHERS OP AilP 5T ICH DRAX 1D08200l DOEEOOC c260310 H000590 F00.?!50 Yt2416 2S0680 0. Y 2Sc2603 8. F l0E-l 26xl I Ss 13.3 t 2r7t l-a!zq y.t*-t: cEl ! 03 03 0l 0l rF 0 t 01zd vAE556o0 u J I 49220 Fz00 5 030 uc96 r ooo l Sl ide pot. Eleetrolytic Cao. i:.1:!.ujiYe cera. cap lTz5.6C T. s-

17、v_. A IOK RSCAl 10002 F 25v 0.1 u F 25u 7. ffiffiF-# SSGI : yl(Bl l -0326A t:i -+;= - l;31j*, -L +gtrE2r 3.t_n*. t7vtftah+ l7 J |; x . , t+-:-z- I.IASTER VOL 0l 03 0.j 0l n1 t/ B835oai 0u00E000 vA6584oo ttAE55500 it8230400 Coil: 3ii:,i,?;:onaror #F+t+:+.- P0y8R sf SAIIPLE Iil HEADPHOilE 0l 0.j 02 02 o? t,c664500 NX002? 2o It00345 ircuit Board r ode rc2305 Pil l SS l3.j PN-F IX DC 0I 0l N x0027 3a Ir003450 xc0 42oot ;JculTl=;*_ u Diode Speaker R.H. ltK lssl33 6.0cr 4O tf elr-k 7Y-n- 0l 04 New Parts (SS 22 i Japan only