Korg_SP-200_Service_Manual电路图.pdf

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1、SP-200 Digital Piano Black Rose Silver Service Manual RadioFans.CN 收音机爱 好者资料库 SP-200 Specifications Keyboard88 notes, velocity sensitive, with hammer-action simulation. Touch selectionLight, normal, heavy. TuningTranspose, fine tuning, temperament (equal, kirnberger, werckmeister). Sound generationS

2、tereo PCM system. Polyphony 60 notes (max). The use of 2-oscillator sounds, the layer mode and/or the reverb or chorus reduces the maximum number of simultaneous notes. Sounds30 sounds in ROM. EffectsReverb, chorus (3 levels each). Demo30 incorporated demos. MetronomeTempo, time signature, accent an

3、d volume controls. PedalDamper (included). Half-pedalling supported with korg DS1H (optional). ConnectionsAudio output (OUTPUT L/MONO, R), headphones, midi (IN, OUT), damper. Controls Power switch, master volume, reverb, chorus, touch, transpose/function, bank, sound selectors, tempo, metronome, dem

4、o. Power supplyDC12V, 500mA, center negative barrel, AC adapter (included). Power consumption5 Watt. Dimensions (W x D x H)52.3 x 11.2 x 4.8 inch (1328 x 285 x 122 mm). Weight40.7 lbs (18,5 kg). Accessories DC12V, 500mA, center negative barrel, AC adapter; damper pedal; music stand (all included). O

5、ptionsDS 1H - damper pedal with half-pedal control. Sounds processed with INFINITY . Korg reserves the right to change the specifications without notice. RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 SAM9753 SR=31.25KHz 64M (4Mx16) MASK ROM 2*74HC238 MK0-10 BR0-10 ROW0-2 KBIO BR0-4 MK0-4 T0-7 S0-7

6、 BR0-4 MK0-4 BR5-10 MK5-10 T0-7 CS0WR RD X1 8MHz 24Bit DAC PCM1716 LP FILTER 8 CH. MUX ADCIN L R KEYBOARD PANEL MEDIA SELECT 32Kx16 STATIC RAM 3V3 RESET A0-A16 24Bit ADC AK5353 MAIN SW +5VA 3V3 +3.3V REG. +5VA REG. MUTE GPIO3-4 GPIO0-1 MODEL SELECT MAIN BOARD KIP2051 Level traslator T.C. SELECT TEMP

7、O SLIDER WHEEL MIC. VOL. PART1 VOL. PART2 VOL GPIO2 74VHC139 4-32M FLASH A22-A23 CS0 CS1 CS CS Level traslator Fin/2 CLBD DABDO WSBD DACLK DAAD PC CLK 1MHz MIDI/PC PANEL BOARD 17 SW 19 LEDs S03-07 BR01-4 MK01-4 TEMPO = NOT USED 88 KEYS FATAR KEYBOARD TP30 I N RS 422 I/F GND MIDI PC PEDALS O U T MIDI

8、/PC PC910K Level traslator WA0-23 WD0-15 MASTER VOLUME ASSEMBLED ON PANEL BOARD OUT L/M R +5V REG +9V REG OUTPUT BOARD DC IN HP OUT 2MHz CS1 KIP-2052 KIP-2050 CON8 CON6CON7 CON5 CON1CON2CON3CON9 SW1 CN5CN6 CN2 CN3 VR5 VR1 CN1 SW1 IC1 IC2 CN4CN2CN3 IC4 IC18 IC14 IC6,7 IC12 IC10 IC13 IC3 IC3 IC4 SP200

9、 BLOCK DIAGRAM MAIN BOARD KIP-2051 MAIN BOARD KIP-2051 TOP SIDEMAIN BOARD KIP-2051 BOTTOM SIDE Final inspection after repairing Connect MIDI IN and MIDI OUT by a MIDI cable. Connect L/MONO OUT to Left channel of an external amplifier. Connect R OUT to Right channel of the external amplifier. Connect

10、 the Damper pedal to SP-200. Connect the Headphone OUT to a stereo input To start the internal self test and check all switches with relative LEDs, press simultaneously REVERB and TRANSPOSE with POWER ON. The self test starts to check Mask ROM Test LED Transpose ON LED Piano1 ON At the end of test,

11、if OK it goes to next STEP; if fail LED PIANO1 blinks and the test is stopped. MIDI In/Out Test LED Transpose ON LED E.Piano2 ON At the end of test, if OK it goes to next STEP; if FAIL LED E.PIANO2 blinks and the test is stopped. The DEMO LED blinks waiting for the operator to press and go to next s

12、tep of test Out Level Test ( 6 Steps ) a sound can listen through the extenal amplifier and with an oscilloscope watch the wave and the level: Out LEFT Signal Level Test (Step 1) LED Piano2 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out RIGHT Signal Level Te

13、st (Step 2) LED Piano2 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out LEFT Phone 1 Signal Level Test (Step 3) LED Piano2 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out RIGHT Phone 1 Signal Level Test (Step 4) LED Pia

14、no2 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out LEFT Phone 2 Signal Level Test (Step 5) LED Piano2 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out RIGHT Phone 2 Signal Level Test (Step 6) LED Piano2 ON In order to

15、repeat this test press the button PIANO 2. The DEMO LED BLINKS waiting for the operator to press and go to next step of test Output noise level ( 6 Steps ) misure to do with a Audio Analyzer, connect the single OUT to the input of the Audio Analyzer. Out LEFT Noise Level Test (Step 1) LED E. Piano1

16、ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out RIGHT Noise Level Test (Step 2) LED E. Piano1 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out LEFT Phone 1 Noise Level Test (Step 3) LED E. Piano1 ON The DEMO LED BLINKS

17、waiting for the operator to press and go to next step of test Out RIGHT Phone 1 Noise Level Test (Step 4) LED E. Piano1 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Out LEFT Phone 2 Noise Level Test (Step 5) LED E. Piano1 ON The DEMO LED BLINKS waiting for the

18、 operator to press and go to next step of test Out RIGHT Phone 2 Noise Level Test (Step 6) LED E. Piano1 ON In order to repeat this test press the button E.PIANO 1. The DEMO LED BLINKS waiting for the operator to press and go to next step of test LED E. Piano2 ON The DEMO LED BLINKS waiting for the

19、operator to press and go to next step of test LED E. Piano2 ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test OUT Test ( 4 Steps ) Left OUT 120Hz wave sound LED Harpsi ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Right OUT 12

20、0Hz wave sound LED Harpsi ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Left OUT 3000Hz wave sound LED Harpsi ON The DEMO LED BLINKS waiting for the operator to press and go to next step of test Right OUT 3000Hz wave sound LED Harpsi ON The DEMO LED BLINKS wait

21、ing for the operator to press and go to next step of test Dynamic Keyboard Test LED Vibes ON The operator acts on keyboard, from right to left, with a dynamic range between levels 40/90; in the case the pressing sequence is correct AND the detected value is in the specified dynamic level, the sound

22、related to preceding key is switched off and a note related to present key pressed is activated. If the sequence is wrong OR the dynamic is not correct WAIT UNTIL CORRECT SEQUENCE AND DYNAMIC. In order to repeat this test press the button VIBES. When the first on the left side is reached the DEMO LE

23、D starts blinking waiting for the operator to press it and go to next step. Switch & leds The first LED on the LEFT (relative to REVERB) BLINKING waiting for REVERB button to be pressed. When the button related to the current BLINKING LED is pressed, the LED is switched OFF and next LED (from left t

24、o right direction) is switched ON In the case of VARIATION when pressing the button for first time it will switch ON the VARIATION LED on left. Pressing the button for second time will light the VARIATON LED in the center. Pressing the button the 3 rd time it will light ON the variation LED on the r

25、ight. In order to repeat this test press the button ORGAN 1. When the DEMO button is reached, pressing it will switch to next step. Tempo ADC Converter Test LED Organ2 ON Acting on TEMPO potentiometer, moving it in the left position will light ON the VARIATION LED in the LEFT, moving it in right pos

26、ition it will light ON the VARIATION LED on the RIGHT, while the center position will light ON the VARIATION LED in the center. ONLY the VARIATION LED relative to potentiometer position will be light ON The check on complete sequence (the LED ON in sequence) will make the DEMO LED blinking waiting f

27、or the next step to be activated by operator. In order to repeat this test press the button ORGAN 2 Damper Pedal Test LED String ON Operating on Damper Pedal, the position high will light ON the VARIATION LED on the LEFT, the intermediate position will light ON the VARIATION LED in the center, and l

28、ow position of pedal will activate VARIATION LED on the right ONLY the VARIATION LED relative to position will be light After press the Damper some times, if pedal is not recognised, the STRING LED starts blinking The check on complete sequence for pedal will make the DEMO LED blinking waiting for o

29、perator to press it and go to next step. When the DEMO button is pressed, (with only one pedal) the test is concluded and the system will be reinitialised, in order to repeat this test press the button STRING. FV = FULL VIEW D1 = DISASSEMBLY 1 D2 = DISASSEMBLY 2 D3 = DISASSEMBLY 3 SW = SWITCH BUTTON

30、S SETTINGS MOD = MAIN BOARD/OUTPUT BOARD DISASSEMBLY SP-200 PART LIST PART LIST ELECTRIC COMPONENTS CODEPART-TYPEDESCRIPTIONQTY GRA0002050PCB ASSEMBLY KIP-2050PANEL BOARD1 GRA0002051PCB ASSEMBLY KIP-2051MAIN BOARD1 GRA0002052PCB ASSEMBLY KIP-2052OUTPUT BOARD1 PART LIST PANEL BOARD KIP-2050 CODEPART-

31、TYPEREFERENCEQTY DIX00053001N4148 DIODED1-4 D6 D9-12 D15 D17-21 D23 D29 17 INT0001008TACT SWITCH SKHVBESW1-4 SW6 SW9-12 SW15 SW17-21 SW23 SW28 17 LED00010022MM DISTANZIAL RED LEDLED1-7 LED9-12 LED15 LED17-18 LED20 LED22-24 LED28 19 POT0001001LINEAR POTENTIOMETER 10KVR51 POT0001003STEREO POTENTIOMETE

32、R 10KBX2VR11 PART LIST MAIN BOARD KIP-2051 CODEPART-TYPEREFERENCEQTY CIN0001012OPTO COUPLER PC910-KIC11 CIN000200624 BIT D/A CONVERTER PCM1716EIC101 CIN0002040NJM4580M DUAL LOW NOISE OP. AMP. SMD IC111 CIN0002047HEX INV 74AHC04D SMDIC171 CIN00020488-CHANNEL-ANALOG-MUX/DEMUX- SMD 74HC4051 IC141 CIN00

33、020493 TO 8 DEC.DEMUX 74HC238IC6-72 CIN0003032MASK ROM 64M (8Mx8/4Mx16)IC181 CIN000303364 VOICE INTEGRATED MUSIC INSTR. SAM 9753 IC41 CIN0004005RESET GEN. 3.3V WITH INPUT MAX811SEUS/ETC811SUC IC121 DIX0006000Two Diode SMD DA204KT146D41 DIX00060031N4148 SMD DIODED11 QUA0006009QUARTZ 8MHz SMD-MXT11 TR

34、S0001009+5V REG. 100mA TO92 78L05IC131 TRS0002001NPN BIASED RES. TRANSISTOR DTC114EKA Q11 TRS0002007+3.3V REG. 1A BA033FPIC31 FV = FULL VIEW D1 = DISASSEMBLY 1 D2 = DISASSEMBLY 2 D3 = DISASSEMBLY 3 SW = SWITCH BUTTONS SETTINGS MOD = MAIN BOARD/OUTPUT BOARD DISASSEMBLY PART LIST OUTPUT BOARD KIP-2052

35、 CODEPART-TYPEREFERENCEQTY CIN0001009M5216P DUAL HEADPH.OP. AMP.IC41 CIN0001010MC33078 DUAL LOW NOISE OP. AMP.IC31 DIX0005002SIGNAL DIODED1-33 DIX00053001N4148 H. SPEED SW. DIODED51 DIX0005303ZENER VOLTAGE REGULATOR DIODE, VZ=8V2 D41 FER0001138HEATSINK1 INT0001012Main switch SDDLSW11 TRS0001001TRANS

36、ISTOR NPN DIGITALE DTC114ESA TR71 TRS0001005REG.POS.9V 1A KIA78R09IC21 TRS0001008NPN BIPOLAR TRANSISTOR 2SD2144STR1-44 TRS0005001NPN SILICON TRANSISTOR BC548TR61 TRS0005002PNP TRANSISTOR BC558TR51 TRS0005008+5V REG. 1A 7805IC11 PART LIST HARNESSES CODEPART-TYPEREFERENCEQTY RIL0001179MAIN BOARD/PANEL

37、 BOARDD31 RIL0001180MAIN BOARD/OUTPUT BOARDMOD1 RIL0001181KEYBOARD DX/MAIN BOARDD1 D21 RIL0001182MASTER VOLUMED3 MOD1 RIL0001183KEYBOARD SX/MAIN BOARDD1 D21 PART LIST WOOD COMPONENTS CODEPART-TYPEREFERENCEQTY LEG0001036PAINTED BOTTOM BOARDD21 LEG0001037TP30 40 x20 x10 THICKNESSD21 PART LIST METAL CO

38、MPONENTS CODEPART-TYPEREFERENCEQTY BLACK QTY R. SILVER FER0002037CONTROL PANEL BARD31 FER0002041CONTROL PANEL BARD31 FER0001140FIXING L-PROFILED322 FER0002038FRONT BARD11 FER0002042FRONT BARD11 FER0001038MUSIC REST1 FER0001143MUSIC REST1 FER0001142PLUGSD188 FER0001137METAL SUPPORTMOD11 FV = FULL VIE

39、W D1 = DISASSEMBLY 1 D2 = DISASSEMBLY 2 D3 = DISASSEMBLY 3 SW = SWITCH BUTTONS SETTINGS MOD = MAIN BOARD/OUTPUT BOARD DISASSEMBLY PART LIST PLASTIC COMPONENTS CODEPART-TYPEREFERENCEQTY BLACK QTY R. SILVER PLA0001110MUSIC REST SUPPORTD322 PLA0001052MAIN SWITCHD311 PLA0001088CABLE HOLDERD311 PLA000110

40、6SLIDER FRAMESW2 PLA0001079SLIDER FRAMESW2 PLA00011183 BUTTONS FRAMESW3 PLA00011113 BUTTONS FRAMESW3 PLA00011194 BUTTONS FRAMESW2 PLA00011124 BUTTONS FRAMESW2 PLA0001120STYLE BUTTONSSW17 PLA0001113STYLE BUTTONSSW17 PLA0001046CABLE TIED2 MOD11 PLA0001076SPACER SLEEVESW1212 PLA0001107POTENTIOMETER KNO

41、BD32 PLA0001080POTENTIOMETER KNOBD32 PLA0002040LEFT SIDED31 PLA0002036LEFT SIDED31 PLA0002041RIGHT SIDED31 PLA0002037RIGHT SIDED31 PLA0002042LEFT SIDE COVERD31 PLA0002038LEFT SIDE COVERD31 PLA0002043RIGHT SIDE COVERD31 PLA0002039RIGHT SIDE COVERD31 PLA0001082RUBBER FOOTD155 PLA000108445X160 PLASTIC

42、BAG11 OTHER PARTS CODEPART-TYPEREFERENCEQTY BLACK QTY R. SILVER FEL0001004PURPLE FELT 1225x8x1D311 FEL0001029ADHESIVE TAPE ART.389 3M 18m.m.D1 D20,400,40 FEL0002035SERIAL NUMBER LABEL SP2001 FEL0002036SERIAL NUMBER LABEL SP200 SV1 FEL0001018DOUBLE ADHESIVE SIDE TAPE 3M 5mm D31,301,30 FEL0001048ALUMI

43、NIUM ADHESIVE TAPE 3M 50 x55D21,201,20 FEL0001001BLACK ADHESIVE FELT 30 x10 x1D322 TAS0001018TP30 FATAR KEYBOARDD211 TAS0001011PS100 DAMPER PEDAL11 TRA0003004AC ADAPTER 100V.+12/500mA11 FV = FULL VIEW D1 = DISASSEMBLY 1 D2 = DISASSEMBLY 2 D3 = DISASSEMBLY 3 SW = SWITCH BUTTONS SETTINGS MOD = MAIN BO

44、ARD/OUTPUT BOARD DISASSEMBLY PART LIST SCREWS CODEPART-TYPEREFERENCEQTY VTA0001012GROVER 5mmD1 D211 VTA0001013WASHER 20 x6x3D23 VTA0001014WASHER 4x12x1,2D15 VTA0001023M3 SELFLOCKING NUTD312 VTA0001032SCREW 3Mx8 TCMOD5 VTA0001036SCREW 3.5x16 TCD1 D331 VTA0001037SELFTAPPING SCREW 2,9x6,5 TC SPD33 VTA0

45、001051SCREW 3x13 TC PRD310 VTA0001071SCREW M5x35 TCD23 VTA0001074SCREW M5x25 TCD18 VTA0001079SCREW M3x20 TCD32 VTA0001080SCREW 3x30 TC PRD32 Address KORG ITALY S.p.A. Via Cagiata, 85 I-60027 Osimo (An) Italy Web servers www.korg.it 2002 KORG Italy All Rights Reserved PART NUMBER: MAN0002007Printed in Italy, January 2002