Casio_AT-5_Service_Manual电路图.pdf

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1、AT-5 NOV. 2010 ELECTRONIC KEYBOARD AT-5 RadioFans.CN 收音机爱 好者资料库 INDEX CONTENTS SPECIFICATIONS . 1 BLOCK AND WIRING DIAGRAM . 3 PCB INFORMATION . 4 CIRCUIT DESCRIPTION . 5 PRINTED CIRCUIT BOARDS . 7 EXPLODED VIEW . 13 PARTS LIST . 14 SCHEMATIC DIAGRAMS . 19 AT-5 RadioFans.CN 收音机爱 好者资料库 AT-5 1 SPECIFI

2、CATIONS Keyboard 76 standard-size keys Touch Response 2 types, Off Maximum Polyphony 64 notes (32 for certain tones) Tones Built-in Tones 800 User Tones Up to 100 (Tone Editor) Functions Layer, Split Reverb 1 to 10, Off Chorus 1 to 5 DSP Preset DSP 100 User DSP Up to 100 Oriental Scale Scale Fine Tu

3、ne 99 cents Preset Scales 17 Scale Memory 4 Metronome Beats per Measure 0, 2 to 6 Tempo Range 30 to 255 Auto Accompaniment Built-in Rhythms 250 User Rhythms Up to 100 (Pattern Sequencer) Demo Songs 5 songs Registration 96 (6 setups 16 banks) Song Sequencer Real-time recording, playback Punch-in reco

4、rding Keyboard Play 5 songs, 17 tracks Memory Capacity Approximately 30,000 notes (total for 5 songs) Audio Recording and Playback Functions Requirement An SD or SDHC memory card, 2 GB to 32 GB Recording Recording of keyboard play, song sequencer song playback, sound input from MIC IN jack and INST

5、IN jack Up to 5 audio files (maximum recording time: approximately 13 minutes for a single audio file) Playback Up to 999 files (including files used for recording) Mixer 32 parts (A01-A16/B01-B16) Master parameters, DSP parameters, Part parameters, MIC/INST parameters RadioFans.CN 收音机爱 好者资料库 AT-5 2

6、 Other Functions Transpose 1 octaves (-12 to +12 semitones) Octave Shift UPPER 1/UPPER 2/LOWER 2 octaves Tuning A4 = 415.5 - 440.0 - 465.9 Hz Music Preset 305 built-in, plus 100 user presets One Touch Preset 250 Auto Harmonize 12 types Arpeggiator 150 types MIDI 16 multi-timbre received, GM Level 1

7、standard Pitch Bend Wheel Pitch Bend Range 0 to 12 semitones Memory Cards Supported Memory Cards SD or SDHC memory cards, 2 GB to 32 GB Functions SMF playback, file storage, file recall, file delete, card format Inputs/Outputs USB port TYPE B Sustain/Assignable jack Standard jack (sustain, sostenuto

8、, soft, start/stop) Phones jack Stereo standard jack Line Out R, L/MONO jacks Standard jack 2 Output Impedance: 2.3 k, Output Voltage: 1.5 V (RMS) MAX Audio In jack Stereo mini jack Input Impedance: 9 k, Input Sensitivity: 200 mV Inst In Jack Standard jack Input Impedance: 9 k, Input Sensitivity: 20

9、0 mV Mic In jack Standard jack (connect a dynamic microphone only) Input Impedance: 3 k, Input Sensitivity: 10 mV Power Jack 12 V DC Power Supply 2-way Batteries 6 D-size zinc-carbon batteries or alkaline batteries Battery Life Approximately 4 hours continuous operation on alkaline batteries AC Adap

10、tor AD-A12150LW Auto Power Off Approximately 6 minutes after last key operation during battery use, approximately 4 hours after last key operation during AC adaptor use. Auto Power Off can be disabled. Speakers 12 cm 2 + 3 cm 2 (Output: 7.0 W + 7.0 W) Power Consumption 12 V 18 W Dimensions 118.7 39.

11、9 14.9 cm (46 3/4 15 3/4 5 7/8 inch) Weight Approximately 8.9 kg (19.6 lbs) (without batteries) AT-5 3 BLOCK AND WIRING DIAGRAM KC5KC7, FI4FI9, SI4SI9 LOUT,ROUT PEDAL,ADIN, MUTE,BEND, AUDIOIN, SPMUTE KC0KC4, FI0FI3, SI0SI3 MD0 MD15 MD0 MD15 MA1 MA18 MA1MA23 MD0 MD15 MA1MA23 Filter IC5 MPU IC7 SRAM (

12、4 Mbit) IC9 Flash Memory (128 Mbit) IC11 P2ROM (128 Mbit) IC1 Filter IC101 Filter IC105 VA9 VCP VA5 VD5 VA3 VD3 VC Power Supply Circuit Q6,Q8,Q11, IC4,D20 VA5,VCP,VD5 KEYBOARD PCB (M709-KYA1)KEYBOARD PCB (M709-KYA2) Filter IC104 LCD DRIVER IC2 BUTTON/LCD CONTROLLER IC1 Power Amplifiers IC1 Headphone

13、 Amplifiers IC3 VDP3VD3 VD5 Filter IC103 Filter IC106 CN13(3pin) CN2(3pin) Power Supply Circuit IC2,IC6 Filter IC106 MAIN PCB (M830-MDA1) INST IN (J9) PITCH BEND PEDAL (J7) SPEAKER(R)SPEAKER(L) BUZZER(L)BUZZER(R) 12 V DC IN (J4) PHONES (J6) LINE OUT L/MONO (J1) LINE OUT R (J2) MAIN VOL MIC VOL BUTTO

14、NS BUTTONS SPEAKER PCB (M830-CNA7) CN1 CN2 CN3 CN4 CN20 CN19 CN6 CN5 CN5CN6 SPEAKER PCB (M830-CNA6) SUB PCB (M830-LCA1) CONSOLE PCB (M830-CNA2) VOLUME PCB (M830-PSA2) CONSOLE PCB (M832-CNC1) MODULATION PCB (M830-CNA4) BACKLIGHT PCB (M830-CNA3) POWER AMP PCB (M830-PSA1) CONSOLE PCB (M830-CNA1) CN5 CN

15、6 CN3 CN4 CN103(16pin) CN201(16pin)CN202(10pin) CN701(10pin)CN702(9pin) CN107(9pin) CN203(2pin) CN104(14pin) CN12(5pin) CN1(5pin) CN106(7pin) CN302(7pin)CN301(10pin) CN105(7pin)CN102(10pin) CN1(18pin) CN21(18pin) CN1CN2 DIAL CN801(13pin) CN2(13pin)CN3(15pin) CN802(10pin)CN803(10pin)CN804(15pin) CN7(

16、4pin) CN10(8pin) CN7(3pin)CN23(2pin) CN501(2pin) CN10(8pin) CN2(2pin)CN5(7pin)CN7(14pin)CN6(15pin) CN101(15pin) CN1(3pin) CN9(3pin) CN401(3pin) DIAL PCB (M830-PSA3) CN1(3pin) CN12(12pin) SD CARDUSB CN18CN22 CN3CN4 MIC IN (J3)AUDIO IN (J5) ORIENTAL SCALE BUTTONS BUTTONS POWER SW LCD CONSOLE PCB (M831

17、-CNB1) AT-5 4 PCB INFORMATION M830-CNA2 M831-CNB1 M830-MDA1 M830-PSA3 M830-LCA1 M830-PSA2 M830-CNA6 M830-CNA7 M709-KYA2M709-KYA1 M832-CNC1 M830-CNA4 M830-CNA1 M830-CNA3 M830-PSA1 Classifi cationParts NamePCB NameComponents Main PCBPCB UNIT / MDA1M830-MDA1 MPU, Power Supply Circuit, SRAM (4 Mbit) Fra

18、sh Memory (128 Mbit), P2ROM (128 Mbit), Key Controller, SD Card Slot, USB Port Power Amp PCBPCB UNIT / POWER AMP M830-PSA1 Power Supply Circuit, Headphone Amplifi ers, Power Amplifi ers, PHONES Jack, LINE OUT R, L/MONO Jacks, DC 12 V IN Jack, SUSTAIN/ASSIGNABLE Jack, AUDIO IN Jack, MIC IN Jack, INST

19、 IN Jack Sub PCBBACK LIGHT ASSYM830-LCA1LCD, Button/LCD Controller, LCD Driver Console PCB PCB UNIT / CNA1 M830-CNA1 Buttons M832-CNC1 PCB UNIT / CNA2M830-CNA2 PCB UNIT / CNB1M831-CNB1 Modulation PCBPCB UNIT / CNA4M830-CNA4Modulation Backlight PCBPCB UNIT / CNA3M830-CNA3LCD Backlight Volume PCBPCB U

20、NIT / PSA2M830-PSA2Main Volume, Mic Volume Dial PCBPCB UNIT / PSA3M830-PSA3Dial Speaker PCB PCB / CNA6M830-CNA6 Speaker, Buzzer PCB / CNA7M830-CNA7 Keyboard PCBPCB UNIT / KYA M709-KYA1 Keyboard M709-KYA2 AT-5 5 CIRCUIT DESCRIPTION KEY MATRIX KC0KC1KC2KC3KC4KC5KC6KC7 FI0E11F11F1#1G11G1#1A11A1#1 SI0E1

21、F1F1#G1G1#A1A1# FI1B11C21C2#1D21D2#1E21F21F2#1 SI1B1C2C2#D2D2#E2F2F2# FI2G21G2#1A21A2#1B21C31C3#1D31 SI2G2G2#A2A2#B2C3C3#D3 FI3D3#1E31F31F3#1G31G3#1A31A3#1 SI3D3#E3F3F3#G3G3#A3A3# FI4B31C41C4#1D41D4#1E41F41F4#1 SI4B3C4C4#D4D4#E4F4F4# FI5G41G4#1A41A4#1B41C51C5#1D51 SI5G4G4#A4A4#B4C5C5#D5 FI6D5#1E51F5

22、1F5#1G51G5#1A51A5#1 SI6D5#E5F5F5#G5G5#A5A5# FI7B51C61C6#1D61D6#1E61F61F6#1 SI7B5C6C6#D6D6#E6F6F6# FI8G61G6#1A61A6#1B61C71C7#1D71 SI8G6G6#A6A6#B6C7C7#D7 FI9D7#1E71F71F7#1G71 SI9D7#E7F7F7#G7 Each key has two contacts, the first contact 1 and second contact . Key Second contact First contact FI KC SI N

23、OMENCLATURE OF KEYS E1C2C3C4C5C6C7G7 AT-5 6 BUTTON MATRIX KC0KC1KC2KC3KC4KC5KC6KC7KC8KC9 KI0 ACCOMP ON/OFF, $CHORDS, PART SELECT, DEMO VARIATION/ FILL-IN, dFF NORMAL/ FILL-IN, sREW STORE, #MENU MIXER, #EFFECT AUDIO PLAY AUDIO RECORD 4 (ORIENTAL SCALE) KEY F#KEY G KI1 SYNCHRO/ ENDING, PAUSE START/ ST

24、OP, PLAY/STOP, DEMO INTRO, REPEAT BANK, DELETE SONG SEQUENCER, #EDIT CARD, # LOAD/SAVE AUDIO RECORD 3 (ORIENTAL SCALE) KEY FKEY E KI2 TONE EDITOR, #SCALE 6ENTERyi F BRASS/ REED/PIPE 2 (ORIENTAL SCALE) KEY BbKEY Ab KI35 4, STEP PATTERN SEQUENCER, #EDIT uEXIT E STRINGS, REST t 1 (ORIENTAL SCALE) KEY B

25、KEY A KI4 F USER RHYTHMS C LATIN/ WORLD TEMPO q, #TAP LAYER, $OCTAVE L USER TONES K GM/DRUMS, . D GUITAR/ BASS, KEY DKEY C KI5TEMPO w E PIANO RHYTHMS, ONE TOUCH PRESET B JAZZ/ EUROPEAN YES/t/+ I SYNTH, 8 J OTHERS, , C ORGAN, 2 KEY EbKEY C# KI6 D ARABIC/ ORIENTAL, MUSIC PRESET A POPS/ ROCK/ DANCE MET

26、RONOME, $BEAT SPLIT H ORIENTAL, 7 NO/y/ B E. PIANO, 1 STORE (ORIENTAL SCALE) KI7 3, QUANTIZE 2, COPY 1, INSERT AUTO HARMONIZE/ ARPEGGIATOR, $TYPE FUNCTION G ARABIC, 6 A PIANO, 5 AT-5 7 PRINTED CIRCUIT BOARDS Main PCB: M830-MDA1Power Amp PCB: M830-PSA1 AT-5 8 Sub PCB: M830-LCA1Console PCB: M830-CNA1

27、AT-5 9 Console PCB: M831-CNB1Console PCB: M830-CNA2 AT-5 10 Console PCB: M832-CNC1 Backlight PCB: M830-CNA3Modulation PCB: M830-CNA4 AT-5 11 Volume PCB: M830-PSA2 Dial PCB: M830-PSA3 Speaker PCB: M830-CNA6 Speaker PCB: M830-CNA7 AT-5 12 Keyboard PCB: M709-KYA1 Keyboard PCB: M709-KYA2 AT-5 13 EXPLODE

28、D VIEW 38 52 39 46 41 42 28 29 31 30 34 32 33 30 29 31 44 49 4340 35 3 36 37 1 2 68 76 75 78 79 77 1312 59 57 64 56 58 59 65 63 57 58 63 56 66 80 80 17 45 62 73 70 70 72 71 72 73 74 67 71 69 23 20 21 22 4 6 7 8 11 5 10 9 81 24 19 25 26 27 18 62 61 60 62 61 60 53 55 59 48 14 47 54 15 16 50 51 14 Note

29、s: 1. Pricesandspecificationsaresubjecttochange withoutpriornotice. 2. Refertothelatest“PartsPriceCode”at “PARTSFINDER”ontheCasioServiceWEBsite (). 3. Asforsparepartsorderandsupply,referto the“GUIDEBOOKforSparepartsSupply”, publishedseparately. 4. Thenumbersinitemcolumncorrespondto thesamenumbersind

30、rawing. PARTS LIST AT-5 AT-5 15 AT-5_DI1: AT-5_EU2: AT-5_UK3: AT-5_US4: 1234 MAIN PCB N110380928 PCB UNIT / MDA1TK-RJM510918*0011111AMDA1 PCB CN710236624 CONNECTORUBR24-4K5G001111CUSB PORT CN1210375067 CONNECTORSDK9BNSK13GNTBLFS41111XSD CARD SLOT D1-D510276977 DIODEL1SS400T1G5555X D8-D1010346940 DIO

31、DENNCD6.8RL-T1-AT3333X IC510211950 ICNJM2068M-D(TE1)1111X IC1210226394 ICTC74VHC08FT(EL.K)1111X IC410197809 ICTC7WH123FU(TE12L.F1111X IC610375074 ICXC6404FY52PR-G1111X IC210375075 ICXC6701D332PR-G1111X IC910256784 LSI / MEMORYCY62146EV30LL45ZST1111C IC1110371417 LSI / MEMORYS29PL127J60TFI130H1111C I

32、C110371415 LSI / MEMORYMR27T12802L16ATA3A1111C L1110193074 COILDLW21HN181SQ2L1111X Q210375028 TRANSISTORKTA1532U-RTK/P1111X Q310202670 TRANSISTORKTA2014-GR-RTK/P1111X Q110207675 TRANSISTORKTC4075-GR-RTK/P1111X X110375016 RESONATOR7V480800061111X POWER AMP PCB N210377475 PCB UNIT / POWER AMPTK-RJM510

33、796*0011111BPSA1 PCB IC410375029 ICLA5756-MDB-E1111C IC110306512 ICTDA72971111X J1,J710206815 JACK / LINE OUT etcJY-6314*01-0302222B LINE OUT L/MONO, ASSIGNABLE J2,J3,J910206816 JACK / LINE OUT etcJY-6314*01-1303333B LINE OUT R, MIC IN, INST IN J610305218 JACK / PHONEJY-6316B*01-0701111BPHONES J4103

34、34294 JACK / DCKM02022ABMP1111ADC J510305131 JACK / AUDIO INST-3529B1111BAUDIO IN L6,L710231919 COILRB53-856396NP2222X L1-L5,L8, L9,L11 10231920 COILRB53-856397NP8888X L2010232457 COILRII7-860400NP1111X D1,D1010371167 DIODEL1SS355T1G2222X D2,D310308381 DIODELUDZS7.5BT1G2222X D2010210387 DIODERSX101V

35、A-30TR1111X D8,D910294394 DIODESK34A2222X IC310306415 ICBH3547F-E21111X IC101, IC103-IC106 10211950 ICNJM2068M-D(TE1)5555X Q622501176 TRANSISTOR2SA1577T106R1111X Q1,Q4,Q5, Q8,Q11 10207675 TRANSISTORKTC4075-GR-RTK/P5555X Q2,Q310305853 TRANSISTORKTD1304-RTK/P2222X NItemCode No.Parts NameSpecification

36、Qty Price Code RRemarks AT-5 16 AT-5_DI1: AT-5_EU2: AT-5_UK3: AT-5_US4: 1234 NItemCode No.Parts NameSpecification Qty Price Code RRemarks CONSOLE PCB N310380346 BACK LIGHT ASSYTK-RJM510607*0031111X IC110333225 LSIPD78F1153AGKSGAKAX1111X Q169409403 TRANSISTOR2SA1576AT106R1111X Q2-Q5, Q24-Q26 10178530

37、 TRANSISTOR2SA1873-GR(TE85L.F7777X Q6-Q14, Q18-Q23 22592674 TRANSISTORDTC114YETL15151515X Q15-Q1710209027 TRANSISTORKTC4076-Y-RTK/P3333X 410270485 SPONGE / 8X75M441167-001V012222X 510131094 TOP PIECERJM502565-001V011111X 610250780 FILMRJM507061-001V011111X 710248119 BACK LIGHT PLATERJM506818-001V011

38、111X 810136032 REFLECTORRJM502577-001V021111X 910375094 PCB UNIT / CNA3TK-RJM510692*0011111XCNA3 PCB D203-D20410308381 DIODELUDZS7.5BT1G2222X 1010375069 LEDSLR343WBD2PT32222X 1110048977 FABRIC TAPE / 4X10M440684-21111X 1210375099 PCB UNIT / PSA2TK-RJM510655*0011111CPSA2 PCB VR210304718 VARIABLE RESI

39、STORF-09KH1-CASIO-11111BMIC VOLUME VR110123103 VARIABLE RESISTORRK09K12C0D1B1111BMAIN VOLUME 1310375092 PCB UNIT / PSA3TK-RJM510645*0011111CPSA3 PCB E110174536 ENCODEREC12E24204A21111BENCODER (DIAL) N1410380929 PCB UNIT / CNA1TK-RJM510882*0021111XCNA1, CNC1 PCBs D5,D9-D1210371167 DIODEL1SS355T1G5555

40、XParts of CNA1 PCB D1-D4,D6-D810336974 LED26-21/R17777XParts of CNA1 PCB D2,D4,D6, D8,D9 10371167 DIODEL1SS355T1G5555Xparts of CNC1 PCB D11,D14,D17, D20,D23,D26 10301580 DIODELM1MA142WAT1G6666Xparts of CNC1 PCB D1,D3,D5,D7, D10,D12,D13, D15,D16,D18, D19,D21,D22, D24,D25,D27 10336974 LED26-21/R116161

41、616Xparts of CNC1 PCB N1510380349 PCB UNIT / CNB1TK-RJM510890*0011111XCNB1 PCB D2,D4-D6, D8-D10 10371167 DIODEL1SS355T1G7777X D1,D3,D7, D11-D15 10336974 LED26-21/R18888X N1610380930 PCB UNIT / CNA2TK-RJM510887*0021111XCNA2 PCB D101-D11210336974 LED26-21/R112121212X 1710377479 PCB UNIT / CNA4TK-RJM51

42、0811*0021111XCNA4 PCB KEYBOARD PCB 1810326145 PCB UNIT / KYATK-RJM508870*0021111CKYA PCBs D801-D95223153132 DIODE1SS133T-77152 152 152 152X AT-5 17 AT-5_DI1: AT-5_EU2: AT-5_UK3: AT-5_US4: 1234 NItemCode No.Parts NameSpecification Qty Price Code RRemarks KEYBOARD 1910271802 WHITE KEY / SEBTK-RJM50765

43、2*0011111B 2010304687 WHITE KEY / CBTK-RJM507243*0025555A 2110271783 WHITE KEY / CSGTK-RJM507653*0011111B 2210274034 BLACK KEY / 3PRJM506595-003V021111B 2310274032 BLACK KEY / 10PRJM506595-001V022222A 2410274033 BLACK KEY / 8PRJM506595-004V021111B 2510269450 RUBBER CONTACT / SEBRJM507649-001V011111B

44、 2610269451 RUBBER CONTACT / CBRJM507656-001V015555A 2710269449 RUBBER CONTACT / CSGRJM507650-001V011111B UPPER CASE UNIT N2810380918 CASE SUB ASSY / UPPERRJM510621*003V011111X N2910379839 SPEAKER COVER / for FULL RANGERJM510710*002V012222X N3010380920 SPEAKER COVER / for TWEETERRJM510712*002V012222

45、X N3110379927 SPEAKER COVER / for PORTRJM510713*002V012222X N3210377488 DISPLAY PLATERJM510568-002V011111X N3310379921 KNOB / ROTARYRJM502503-024V022222C N3410379831 KNOB / DIALRJM510590-002V011111X N3510379832 BEZEL / DIALRJM510591-003V011111X 3610377681 LCDSR012449DN1111X 3710203058 RUBBER CONNECT

46、OR / for LCDRJM505822-001V012222X N3810379820 RUBBER BUTTON / ARJM510571-002V011111X N3910379821 RUBBER BUTTON / BRJM510572-003V011111X N4010379822 RUBBER BUTTON / CRJM510573-002V011111X N4110379823 RUBBER BUTTON / DRJM510574-003V011111X N4210379824 RUBBER BUTTON / ERJM510575-002V011111X N4310379825

47、 RUBBER BUTTON / FRJM510576-002V011111X N4410379826 RUBBER BUTTON / GRJM510577-002V011111X N4510379827 RUBBER BUTTON / HRJM510578-002V011111X N4610379828 RUBBER BUTTON / MRJM510581-002V011111X N4710379829 RUBBER BUTTON / PRJM510583-001V011111X N4810379830 RUBBER BUTTON / QRJM510584-001V011111X N4910379836 RUBBER BUTTON / KRJM510733-002V011111X N5010380932 BEND WHEEL ASSYTK-RJM507944*0071111X 5127651141 VARIABLE RESISTORRK1631110-50KB1111X 5269196290 FABRIC TAPE / 20