Fostex-DE1-sp-sm维修电路原理图.pdf

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1、DE-1Service ManualModel20-bit Dual Multi Effect ProcessorsRadioFans.CN 收音机爱 好者资料库SAFETY INSTRUCTIONSRead instructions - All the safety and operating instruc-tions should be read before the appliance is operated.Retain instructions - The safety and operating instructionsshould be retained for future

2、reference.Heed warnings - All warnings on the appliance and in theoperating instructions should be adhered to.Follow instructions - All operating and use instructionsshould be followed.Water and Moisture - The appliance should not be usednear water - for example, near a bathtub, washbowl,kitchen sin

3、k, laundry tub, in a wet basement, or near aswimming pool, and the like.Carts and Stands - The appliance should be used onlywith a cart or stand that is recommended by the manufac-turer.An appliance and cart combination should be moved withcare. Quick stops, excessive force, and uneven surfacesmay c

4、ause the appliance and cart combination to over-turn.Wall or Ceiling Mounting - The appliance should bemounted to a wall or ceiling only as recommended by themanufacturer.Ventilation - The appliance should be situated so that itslocation or position does not interfere with its proper ven-tilation. F

5、or example, the appliance should not be situ-ated on a bed, sofa, rug, or similar surface that may blockthe ventilation openings; or, placed in a built-in installa-tion, such as a bookcase or cabinet that may impede theflow of air through the ventilation openings.Heat - The appliance should be situa

6、ted away from heatsources such as radiators, heat registers, stoves, or otherappliances (including amplifiers) that produce heat.Power Sources - The appliance should be connected to apower supply only of the type described in the operatinginstructions or as marked on the appliance.Grounding or Polar

7、ization - The precautions that shouldbe taken so that the grounding or polarization means ofan appliance is not defeated.Power Cord Protection - Power supply cords should berouted so that they are not likely to be walked on orpinched by items placed upon or against them, payingparticular attention t

8、o cords at plugs, convenience recep-tacles, and the point where they exit from the appliance.Cleaning - The appliance should be cleaned only as rec-ommended by the manufacturer.Nonuse Periods - The power cord of the appliance shouldbe unplugged from the outlet when left unused for a longperiod of ti

9、me.Object and Liquid Entry - Care should be taken so thatobjects do not fall and liquids are not spilled into the en-closure through openings.Damage requiring Service - The appliance should be ser-viced by qualified service personnel when:A.B.C.D.E.Servicing - The user should not attempt to service

10、the ap-pliance beyond that described in the operating instruc-tions. All other servicing should be referred to qualifiedservice personnel.REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,DO NOT REMOVE COVER (OR BACK)

11、.NO USER-SERVICEABLE PARTS INSIDE.TO PREVENT ELECTRIC SHOCK, MATCHWIDE BLADE OF PLUG TO WIDE SLOT,FULLY INSERT.POUR VITER LES CHOCS LECTRIQUES,INTRODUIRE LA LAME LA PLUS LARGE DELA FICHE DANS LA BORNE CORRE-SPONDANTE DE LA PRISE ET POUSSERJUSQU AU FOND.CAUTION:ATTENTION:The exclamation point within

12、an equilateraltriangle is intended to alert the user to thepresence of important operating and mainte-nance (servicing) instructions in the literatureaccompanying the appliance.The lightening flash with arrowhead symbol,within an equilateral triangle, is intended toalert the user to the presence of

13、uninsulated“dangerous voltage” within the products en-closure that may be of sufficient magnitude toconstitute a risk of electric shock to persons.“WARNING”“TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOIS-TURE.”1.2.3.4.5.6.7.8.The power supply cord or the pl

14、ug has been damaged;orObjects have fallen, or liquid has been spilled into theappliance; orThe appliance has been exposed to rain; orThe appliance does not appear to operate normally orexhibits a marked changed in performance; orThe appliance has been dropped, or the enclosuredamaged.9.10.11.12.13.1

15、4.15.16.17.RadioFans.CN 收音机爱 好者资料库DE-13TABLE OF CONTENTS1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2. CONTROLS, INDICATORS AND CONNECTORS . . . . . . . . . . . .3. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST . . . . . .4. CIRCUIT & BLOCK DIAGRAMS .

16、. . . . . . . . . . . . . . . . . . . . . . .NOTES*Parts List and circuit diagrams are given in this manual to assist the service technician in maintaining the Model DE-1.*The following accessories are supplied with DE-1 as the standard accessories.Owners manual: 8288441100 (for domestic & export mo

17、del)Foot assy, S: 8260561000*Following is the packing material for the Model DE-1.Packing, L, DE-1: 8228454000Packing, R, DE-1: 8228455000Carton, inner, DE-1: 822872900045614CAUTIONParts marked with this sign are safety critical components. They must always be replaced with identical components.Refe

18、r to the Fostex Parts List and ensure exact replacement.4DE-11. SPECIFICATIONSINPUT & OUTPUTINPUT (x 2)Connector 6 mm phone jack / unbalancedInput level-10 dBVImpedance20 k or moreSTEREO OUTPUT (L & R)Connector 6 mm phone jack / unbalancedOutput level-10 dBVImpedance10 k or moreFOOT SWITCH (x 1) 6 m

19、m phone jack (Optional Model 8051)OTHERSFrequency Response+ 1, -2 dB at 20 Hz 14.5 kHzDynamic Range86 dB (IHF A)AD / DA Converter20-bitTotal Harmonic Distortion0.1 % at 100 Hz 10 kHz (w / LPF)Crosstalk60 dB at 1 kHzSampling Frequency32 kHzGENERALDimensions220 (W) 187 (D) 43 (H) mmWeight1.0 kg (exclu

20、ding AC adaptor)Power RequirementJPN100 V ACUSA / CND120 V ACUK / EUR230 V ACPower supplyDC 9 V (center: positive), 600 mAAC AdaptorAD-9BSTANDARD ENVIRONMENTStandard Temperature20 2 CStandard Humidity65 5 %ENVIRONMENT CONDITIONCharacteristics GuaranteedTemperature+ 5 C + 40 CHumidity30 70 %AC voltag

21、e deviation 5 % or lessOperation GuaranteedTemperature+- 5 C + 45 CHumidity85 % or lessAC voltage deviation 10 % or less*Specifications and appearance are subject to change without notice for product improvement.DE-152. CONTROLS, INDICATORS & CONNECTORS1. EFFECT 1 TYPE SW2. EFFECT 1 VARIATION SW3. P

22、EAK LED4. EFFECT 1 ADJUST knob5. EFFECT 1 MIX knob6. MODE SW7. EFFECT 2 TYPE SW8. EFFECT 2 VARIATION SW9. PEAK LED10. EFFECT 2 ADJUST knob11. EFFECT 2 MIX knob12. POWER LEDPARAM.3POWERADJUSTMIXPARAM.21TYPEVARIATIONDELAYPITCHFLANGEPEAKVOCALL.HALLROOMDLY+REVS.HALLPLATEMISCCHO5117362410891TYPEVARIATION

23、DELAYPITCHFLANGEPEAKADJUSTVOCALL.HALLROOMMIXEFFDRYSINGLEDUALMODEPARAM.1DLY+REVS.HALLPLATEMISCCHO511736241089EFFDRYDRY+EFFDRY+EFFEFFECT 2EFFECT 1_+4312651097811121. TYPE SW2. VARIATION SW3. PEAK LED (L channel)4. PARAM. (PARAMETER) 1 knob5. MIX knob6. MODE SW7. Not functioning8. Not functioning9. PEA

24、K LED (R channel)10. PARAM. (PARAMETER) 2 knob11. PARAM. (PARAMETER) 3 knob12. POWER LEDMAXMINMINMAX9VFOOT SWOUTPUT 1OUTPUT 2DC IN1 (1&2)L (MONO)RRL (MONO)2DUAL MODESINGLE MODEEFF MUTEAD-9BONLYRL (MONO)INPUT1314151617181913. DC INLET socket14. Foot SW socket15. OUTPUT 2 jack sockets16. OUTPUT 1 jack

25、 sockets17. INPUT 2 jack socket18. INPUT 1 (1 & 2) jack socket19. INPUT LEVEL knobs13. DC INLET socket14. Foot SW socket15. Not functioning16. Not functioning17. INPUT L (MONO) jack socket18. INPUT R jack socket19. INPUT LEVEL knobs6DE-1Ref. No.Part No.Description18221287000Panel, front, DE-12822128

26、8000Panel, top, DE-138221289000Chassis, VC-8/DE-148274207000PCB assy, Main, DE-158274208000PCB assy, DSP, DE-168221292000Bracket, volume, DE-178216700100Shield, EMI, DE-188216702000Sheet, screw, DE-198226189001Knob, volume, grey, N108226190001Knob, volume, green, N118226191001Knob, volume, blue, N12

27、8270818003AC adaptor, AD-9B, USA/CSA8270818006AC adaptor, AD-9B, EUR8270818007AC adaptor, AD-9B, UK8270818010AC adaptor, AD-9B, JPN138216636101Cushion, button, FD-4/DE-13. EXPLODED VIEW, PCB ASSEMBLY AND PARTS LIST DE-1 OVERALL EXPLODED VIEW & PARTS LISTDE-17123BBT 3 x 8 BZnBBT 3 x 6 BZnBBT 3 x 6 BZ

28、nBBT 3 x 6 BZnBBT 3 x 6 BZn4BBT 3 x 6 BZn5BBT 3 x 6 BZn6678891110121313 DE-1 OVERALL EXPLODED VIEW8DE-1 DE-1 PCB PATTERN DRAWING Parts side of MAIN PCB3015116A130S1SDC101C201U103U203R101R201J7J8J3J4J5J6J2J1C3C16C17L10C9C4C5C12L11C11L4U2L9R24C10R102R212C208C2R12R13R14R15C1R211C19R6C8C7C14R47R48R45R44

29、R40R41R5W4W3W2W1D202R210R113R213R22R210C109R112R111D102C108C104BR55BC34C23C6C20C204BC32BR53R116C22C21C210BC31C310C410C110R118R218R318R418R316R317R416R415R417C4143131U30331U40331U73311R117R217C112C212C312C412C314C214R216C114BC33BR52C18BR54C107C207BC35C103C102C105C106R209R207R206R203R202R204R205C202C2

30、03C24C206C205C113C213C211C313C314C414C15D4R19R25R20R23R21C311C111R115C115R114C215R114BR50BC30BR51R314C315R414R1C13R2R3R16R17R11R9R10R8R7C415R215R315R105R104R103R106R107R109R208R108D101R43R42D3D20R26D2R18R4X1D1PCB, MAIN, DE-18251526100D. S. P. BOARDDE-19 Foil side of MAIN PCBJ1J1L2J6L6132C3C9C201C203

31、C203C204BC32BC34C109C108R212R211C208R110R210D102C19D202BC35R111R112C104C101C5C11L11L1C12U2U7U19R25R3R7R43R101R201D3D201D101dual modesingle modeR42R41S1R40R26R14R12R13R15R113R213R22W1W2W3W4R18R4D2C7X1C8D1R44115A13016R45R46R47R8R10R9R11R17R1611U4D4U3C16R2113R20C15L9R24C10R23C17C412C312C212C212C314C411

32、C311R415C211R215R315C111R115C414C413L103U403R418R416R417R217R317 R316R21613J5L5U303R31813J4L4U203R218R117BR53BR52BC33R116BR54BR55R102R20213J3L3J8L8J7L7C6U103R118131U202C21C22C2C1C1U1C20C18C23C313C114C113C202C205C105C24C206C106R205R204R206R106R203R207R107R208R5R6BR50BR51BC51BC30R214R314C415RCC13R2C21

33、4C310C315C410C414R114C115R108R209R109C207C107R103R104R105C102C213C2101U102U5U6U101C2141111PCB, MAIN, DE-110DE-1 Parts sides of DSP PCB11C2C4C3C17C181117D. S. P.module2030408090100607050X1U1U2R1C9C20C23J2C22C19R2C21J1C18251983001PCB, DSP, DE-1DE-111 Foil sides of DSP PCBC5151116(1)30(15)C8C7C16C4C3C6

34、C24C13C14C15C12C11C10C1C28251983001PCB, DSP, DE-112DE-1 MAIN PCB assyRef. No.Part No.Description8274 2070 00PCB assy, Main, DE-1B1018251 5261 00Plain PCB, Main, DE-1ICsRef. No.Part No.DescriptionU0018236 0852 00QFP, DG, CPU, TMP87PM40AFU0028236 0320 01220, AN, regulator, NJM78M05FAU0038236 5025 00ST

35、, AN, reset, NJM2103MU0048236 5413 00ST, AN, DC-DC, NJM2360MU005, 006 8236 5050 11ST, AN, op amp, NJM2115MU0078236 0782 01PT, DG, driver, DTA114ESU1018236 5412 00ST, AN, op amp, NJM4565MU102, 202 8236 5050 11ST, AN, op amp, NJM2115MU103403 8236 5043 00PT, DG, driver, DTA314STPDIODEsRef. No.Part No.D

36、escriptionD001, 002 8234 5007 00HT, 1SS136D0038234 1046 02Opt., VT, LED, GRN, SR-332MC-TE7D0048234 0196 02HT, DSK10C-BTD101, 201 8234 1046 01Opt., VT, LED, RED, SR-332MC-TE7D102, 202 8234 5007 00HT, 1SS136RESISTORsRef. No.Part No.DescriptionR001003 8230 1381 02HT, carbon, 1/4W, 1k, 5%R0048230 1381 0

37、3HT, carbon, 1/4W, 10k, 5%R005, 006 8230 1381 01HT, carbon, 1/4W, 100, 5%R007016 8230 1381 03HT, carbon, 1/4W, 10k, 5%R0178230 1383 31HT, carbon, 1/4W, 330, 5%R0188230 1381 03HT, carbon, 1/4W, 10k, 5%R0198230 1381 09HT, carbon, 1/4W, 1, 5%R0208230 1381 02HT, carbon, 1/4W, 1k, 5%R0218230 1388 22HT, c

38、arbon, 1/4W, 8.2k, 5%R0228230 1383 01HT, carbon, 1/4W, 300, 5%R0238230 1381 04HT, carbon, 1/4W, 100k, 5%R0248230 1381 03HT, carbon, 1/4W, 10k, 5%R0258230 1384 73HT, carbon, 1/4W, 47k, 5%R0268230 1383 30HT, carbon, 1/4W, 33, 5%R040043 8240 2870 06Pot., PL, RT09, 10kB, XV092, 20R044047 8240 2920 01Pot

39、., PL, RK16311, 10kB, ROTR101, 201 8240 2870 07Pot., PL, RT09, 50kA, XV092, 20R102, 202 8230 1382 03HT, carbon, 1/4W, 20k, 5%R103, 203 8230 1382 03HT, carbon, 1/4W, 20k, 5%R104, 204 8230 1382 03HT, carbon, 1/4W, 10k, 5%R105, 205 8230 1388 23HT, carbon, 1/4W, 82k, 5%R106, 206 8230 1382 03HT, carbon,

40、1/4W, 10k, 5%R107, 207 8230 1382 03HT, carbon, 1/4W, 10k, 5%R108, 208 8230 1383 31HT, carbon, 1/4W, 330, 5%R109, 209 8230 1383 31HT, carbon, 1/4W, 330, 5% DE-1 Parts ListRef. No.Part No.DescriptionR110, 210 8230 1381 53HT, carbon, 1/4W, 15k, 5%R111, 211 8230 1381 82HT, carbon, 1/4W, 1.8k, 5%R112, 21

41、2 8230 1385 63HT, carbon, 1/4W, 56k, 5%R113, 213 8230 1383 01HT, carbon, 1/4W, 300, 5%R114414 8230 1381 04HT, carbon, 1/4W, 100k, 5%R115415 8230 1382 73HT, carbon, 1/4W, 27k, 5%R116416 8230 1381 04HT, carbon, 1/4W, 100k, 5%R117417 8230 1382 02HT, carbon, 1/4W, 2k, 5%R118418 8230 1381 04HT, carbon, 1

42、/4W, 100k, 5%CAPACITORsALU = Electrolytic typeCER = Ceramic typePES = Mylar typeRef. No.Part No.DescriptionC001, 002 8232 8181 04VT, CER, 25V, 0.1F, +80-20%, YFC0038232 1434 77VT, ALU, 16V, 470F, 20%, SME-VBC004006 8232 1421 07VT, ALU, 10V, 100F, 20%, SME-VBC007, 008 8232 8013 30VT, CER, 50V, 33pF,

43、5%, SLC0098232 8031 03VT, CER, 50V, 0.01F, +80-20%, YFC0108232 1461 05VT, ALU, 50V, 1F, 20%, SME-VBC011013 8232 8031 03VT, CER, 50V, 0.01F, +80-20%, YFC0148232 8014 71VT, CER, 50V, 470pF, 5%, SLC0158232 8011 22VT, CER, 50V, 0.0012FC0168232 1421 07VT, ALU, 10V, 100F, 20%, SME-VBC0178232 1431 07VT, AL

44、U, 16V, 100F, 20%, SME-VBC018022 8232 8031 03VT, CER, 50V, 0.01F, +80-20%, YFC023, 024N/AC101, 201 8232 1431 06VT, ALU, 16V, 10F, 20%, SME-VBC102, 202 8232 8011 00VT, CER, 50V, 10pF 0.5pF, SLC103, 203 8232 1421 07VT, ALU, 10V, 100F, 20%, SME-VBC104, 204N/AC105, 205 8232 8011 00VT, CER, 50V, 10pF 0.5

45、pF, SLC106, 206N/AC107, 207 8232 1431 06VT, ALU, 16V, 10F, 20%, SME-VBC108, 208 8232 8181 04VT, CER, 25V, 0.1F, +80-20%, YFC1092328031 03VT, CER, 50V, 0.01F, +80-20%, YFC110410 8232 1431 06VT, ALU, 16V, 10F, 20%, SME-VBC111411 8232 8011 00VT, CER, 50V, 10pF 0.5pF, SLC112412 8232 1421 07VT, ALU, 10V,

46、 100F, 20%, SME-VBC113413N/AC114414 8232 1431 06VT, ALU, 16V, 10F, 20%, SME-VBC115415N/AMISCELLANEOUSRef. No.Part No.DescriptionE001Jumper, F5E002Jumper, F10J0018245 5440 00Connector, PL, jack, DC-Inlet,YKB31-0014DE-113Ref. No.Part No.DescriptionJ0020088245 3390 04Connector, PL, jack, phone,YKB21-50

47、74L0018242 1962 23Coil, pvt, 22H, 5%, LF-5.0SL0028242 5011 21Filter, ST, EMI, 120, 25%,MMZ2012SL003006 8230 5000 00Resistor, ST, carbon, 1/10W, 0, 5%L007, 0088242 5011 21Filter, ST, EMI, 120, 25%,MMZ2012SL0098242 1976 83Coil, pvt, 68H, 5%, LF7.5L010Jumper, F15L0118242 1976 83Coil, pvt, 68H, 5%, LF7.

48、5S0018253 6550 17SW, PL, slider, 1-2, non-shortening,SSSF1, coverW001004N/AX0018256 1790 02Resonator, PV, CER, 8MHz, EFOENY8018245 3400 00Nut, phone jack DSP PCB assyRef. No.Part No.Description8274 2080 00PCB assy, Main, DE-1B1018251 9830 01Plain PCB, DSP, DE-1ICsRef. No.Part No.DescriptionU0018236

49、0849 00QFP, DG, DSP, AK7712AVTU0028236 0846 00TSOP, DG, SRAM,TC551001CFT-70LRESISTORsRef. No.Part No.DescriptionR0018230 5001 01ST, carbon, 1/10W, 100, 5%R0028230 5001 00ST, carbon, 1/10W, 10, 5%CAPACITORsALU = Electrolytic typeCER = Ceramic typePES = Mylar typeRef. No.Part No.DescriptionC001004 823

50、2 2181 06VT, ALU, 16V, 10F, 20%, SREC005015 8233 5041 03ST, CER, 25V, 0.01F, 10%, CC20RC0168233 5041 04ST, CER, 25V, 0.1F, 10%, CC20RC017, 018 8233 5002 20ST, CER, 50V, 22pF, 5%, CC20SLC019021 8233 5041 04ST, CER, 25V, 0.1F, 10%, CC20RC022, 023 8233 5001 52ST, CER, 50V, 0.0015F, 5%, CC20RC0248233 50