Pioneer-PL930-tt-sm电路图 维修手册.pdf

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1、(DrrloNEER ORDER NO. ARP-109-O STEREO TURNTABLE PLI 93c! WE,WB, wP,R,R/G MODEL PL.93O COMES IN FIVE VERSIONS DISTINGUISHED AS FOLLOWS: o The basic performancc of the PL-930/WE, WB, WP, R and R/G types is the same as the PL-7IKUT type. Please refer to the PL-7IKUT Wpe service manual (ART-701) with th

2、e exception of those supplements. Type Voltage Remarks WE220V -240V Europe model WB220V -240V United kingdom model WP220V - 240V Oceania model R11OV - 12OVl22OV -24OV (Switchabte) General export model R/G1 10V - 12OV l22OV - 24OV (switchabte) U.S. military model PIGINEEFI ELECTFICINIC CCIFIPCIFIATIC

3、IN 4-t, Mesuno1-chome, Mesuno-ku, Tokyo,ls3, Japan PIONEEFI ELECTFICINTCS IUSAI lNC. 1925 E. Dorninguez St., Long Beach, Catifonnia gO81O U.S.,A. PIONEEFI ELEcrFloNlc EuFloPEl N.v. Luirhagen-Heven g, eoso Antswenp, Eetgium PfONEEFI ELECTFICINICSi AIJSiTFTALIA PTY. Lltrt. 178-184 Boundany Fload, Bnae

4、side, Victonie 3195, Ausrnalia FU MAY 1982 Printed in Japan RadioFans.CN 收音机爱 好者资料库 1. SPECIFICATIONS Motor and Turntable Drive System Direct-drive Motor. .OuartzPLLHall motor Turntable Platter . . 31Omm diam. aluminum alloy diecast Speeds . . 33-1/3 and 45rpm Wow and Flutter Less than 0.012% (WRMS)

5、 0.025% (wRMS) 0.035% (DtN) Values marked with an * designate the wow and flutter for motor, and do not include the cartridge or tonearm load. Signal-to-Noise-Ratio More than 78dB (DlN-Bl (with Pioneer cartridge model PC-3MC) Tonearm Type . . . . Static-balancetype,straightpipearm EffectiveArm Lengt

6、h . . . . 221nm Overhang . . 15.5mm Usable Cartridge Weight . . . 3g (min.) to 8g (max.) Subfunctions Full auto mechanism, Anti-skating force control. Stylus pressure direct-readout counterweight, Cueing device, Free stop hinges Miscellaneous Power Requirements WE, WB, WP models . AC22O-24OV-,50,60H

7、2 R, R/G models . AC11G120/22O-24OY- (switchablel, 50,60H2 PowerConsumption . 1AN Dimensions 420(W) x 108(H)x 367(D)mm 16-112(wl x 41/alHl x 14-7116(Dlin. weisht . . 5.9ks/131b PC-3MC Specifications Type . . Movingcoil type Stylus. 0.5mil diamond (PN-3MC) OutputVoltage .2.5mV (1kHz, 50mm/s Peak velo

8、city, LATI Tracking Force . . . 1.7g to 2.39 (proper 29) Frequency Response 10 to 32.000H2 Recommended Load 50kQ Weisht .3.1S Accesories EP Adapter 1 Operating Instructions 1 NOTE: Specifications and design subject to possible modification without notice, due to impromements. 2 RadioFans.CN 收音机爱 好者资

9、料库 2. CONTRAST OF MISCELLANEOUS PARTS NO?ES: o Parts without part number cannot be supplied, o The , mark found on some cotnponent parts ind.icates the importance of the safety factor of the part. Therefore, when replacing, be surc to use parte of identical designation. o For your Parts Stock Contto

10、l, the fast mouing items are indicated with the marks * and * * GENERALLY MOVES FASTER THAN * This clusification shall be adjusted by each distributor because it depends on model nurnb er, te mp erature, humid ity, e tc. MarkSYmbol o lllhen ordering reeistort, first convert resistance ualues into co

11、de form u shown in the following examples. Ex. 1 Wen there are 2 effectiue digrte (any digit apart ftom 0), cuch u 560 ohm and 47h ohm (tobrance is ehown by J=5%, and K=IO% ). 0.5n 0R5. . nN2H totrtd t( IO010 . . asrP trto r Ex. 2 Wen there are 3 effective d,igits (euch u in high precieion metal fil

12、m resistorc). 5.62ha 562 x 1015621 . . . RN%Sn EEE F c The , marh found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. t For your Parts stoch control, the fast moving itemc are indicated wit

13、h the marhs * and * * GENERALLY MOVES FASTER THAN * This clasification shall be aQjusted by each dietributor because it depends on model number, tempetature, humidity, etc. 560a 56 x 101 47ha 47 x 103 Power Supply Assembly (XWR-024) CAPACITOR Mark Part No, 661 . . . RD%PS 6EilE J 473 . . . . RD%PS E

14、AE,F, J Power Supply Assembly (XWR-029) Mark Part No.Symbol & Deecription A PcL-041 Control Assembly (XWM-0851 SWITCH AND SEMICONDUCTORS Mark Part No, Symbol & Doscription A PcL-o4o c1 Cl Capacitor Symbol & Description * * PSG-029 i* 2sD985 * 2SC2458 (2SC945) (2SC1815) * PCX-010 (wL02) * wz-300 (Mz-

15、300) * wz-l00 (MZ-100) CAPACITORS AND Mark Part No. 52 Push switch o1 02, 03 RESISTORS Symbol & Description D1 D2 D4 CEA 1O2M sOL CEA4TOM 35L CKDYF 1032 50 cEA330M 6.3L RS1PF222J RDI/4PMtrtrflJ LED Assembly (XWX-082) Mark Part No. R1 R2- R4 Symbol & Description c2 c3 c4 c6 * GL.gPR2LED Ej 4. P.C. BO

16、ARD lrl CONNECTION DIAGRAM 3 L t MOTOR Assv(PWM-O6 | ) POWER TRANSFORMER D 2I l_ 5 BRN VHT BLU YEL BLK D 5O/60,A2 lo I POWER SUPPLY Assy (XryR-O24) d.J 32 5. SCHEMATIC DIAGRAM MOTOR Assy PWM - O6l LED Assy(B) I rc 3 Po oo3 OSC,/ FREQ. DIVIDER Q 2,3 zSC245A CONTROL Assy XWM- 085 POWER SUPPLY CIRCUIT

17、FOR R, R/G TYPES n PSF - O z O l Prr - r43 t - - - - - - - - - - - 1 Ol SIRBAIOoTWLO2 ( PC X - O r O ) AU TO FUNCTIO N WHT C l l PCL-04 | ac 220v 240v 50/ 60H 2 AC POWER CORD P D G - O 2 5 ( W E ) PDG -026 ( WA) P 0 G - O 2 7 W P ) POWER SUPPLY Assy xwR-o24 SWITCIES: 5 1 : P O W E R O N - O F F S2 :

18、 SP E E D 3 3 7 3 r p m - 4 5 r p m The underlined indicates the switch position 321 OPERATI NG POI NT AOJ ( 33 r e m ) P C P - O 5 2 OPERATING POINT AOJ (45r p m ) PCP -05 2 CRYSTAL: PSS -O33 I v00 x l x 2 4 S B 5 R r 6 t 5 F OUT l 4 ST 45/33 il x/cR t 0 t / 2 , / t M OUT a 9 sP2 vccz z t a t O sP/

19、LocK 7rro, 6 l l RT V OUT RFV REF, /sfoP CT FG IN 3 t4 CHF FG OU 2 t 3 CHP FG REF I t6 CO GNO vR 2 E D2 WZ - 3OO 3-4 i:-.i LED Assy (A) XWX - O82 At. l r .-?+- /- ! XWM. a l n S A C I I O l 2 0 V 22O - 24Ov 5 0 / 6 0 H z AC POWER CORO P D G - O 2 8 sra S I i P 0 W E R POWER SUPPLY Assy xwR-o29 L 654

20、 NOTE: The indicated semiconductors are repre*ntatiue ones only. Other alternatiue semiconductorc may be used and are listed in the parts list. PA2008 I c22 r o/35 1. RESISTORS: f ndicated in 9, %W, !5% tolerance unless othemise noted k : kQ. l4 : M0, (F) : r1%, (G) : r2%, lKl : r10%,(M) : 120%toler

21、ance 2, CAPACITORS: Indicated in capacity (! F)/voltage (V) unless otheryis noted p : pF Indication without voltage is 50V except elstrolytic capacitor. 3. VOLTAGE, CURRENT: : DC voltace (V) at no input signal f,= mA: DC current at no input signal 4. OTHERSI A : Ad,usting point. The I mark found on

22、some component pans indicatc the im- portance of the safety factor of the pan. Therefore, when replacing. be sure to use parts of identical designation. This is the basic schematic diagram, but the actual circuit may v.ry due to improvements in design. PA2007 PD1003 ,frrl(qlrt ruJil+0*4fl _ 2SD985 l

23、c la-rl rvoe no-_vof-fzn ffil-r-ot rro ,tt)l / lt 1l / il E | , | c q 2SC245A*Jffi B - - I I A -(Y -_r- ac 220v 240v 5Ol60 a2 AC POWER CORO P D G - O 2 5 ( W E ) PDG -O26 ( WB) P o G - 0 2 7 ( W P ) Assy S: ) W E R O N _ O F F )EED sslsfiil:asrpm jerlined indicates the switch position t 54 I 6 tc2 PA200a MOTOR ORIVER t c 2 7 8 vcc I HA+ 6 9 V IN HA- 5 l o V REF HB+ 4 t l v c c 2 x 8 - 3 t 2 C C L A I R F L B z t t 4 L 8 r T A 8 L A 2 a 6. POWER SUPPLY Assy(XWR-O291