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ORDER NO. EMID0304002C0
A5
PCM KEYBOARD
SX-KN2600P / SX-KN2600PC / SX-KN2600EX / SX-KN2600EH
/ SX-KN2600EQ / SX-KN2600EG / SX-KN2600EB
SX-KN2600GN / SX-KN2600GM / SX-KN2600GH / SX-KN2600GT / SX-
KN2600GU
Colour
(S) Silver Type
SPECIFICATIONS
SPECIFICATIONS
1
Table of Contents
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Summary of Contents for Panasonic SX-KN2600P

  • Page 1 ORDER NO. EMID0304002C0 PCM KEYBOARD SX-KN2600P / SX-KN2600PC / SX-KN2600EX / SX-KN2600EH / SX-KN2600EQ / SX-KN2600EG / SX-KN2600EB SX-KN2600GN / SX-KN2600GM / SX-KN2600GH / SX-KN2600GT / SX- KN2600GU Colour (S) Silver Type SPECIFICATIONS SPECIFICATIONS...
  • Page 2 61 KEYS (WITH INITIAL TOUCH) KEYBOARD SOUND GENERATOR 64 NOTES MAX. POLYPHONY SOUNDS NUMBER OF SOUNDS: 1064 SOUNDS (1030 SOUNDS+ 2 ORGAN DRAWBARS+ 32 DRUM KITS) SOUND GROUP: PIANO, GUITAR, HARPSI, STRINGS& VOCAL,BRASS, MALLET& ORCHPERC, WORLD, ORGAN& ACCORDION,SAX& WOODWIND, SYNTH, BASS, DRUM KITS, DIGITAL DRAWBAR SOUND EXPLORER:...
  • Page 3 Supported TECHNI-CHORD 3 BANKS× 8, SET, NEXT BANK, PANEL MEMORY BANK VIEW SEQUENCER 16 TRACKS RESOLUTION: 1/96 PER BEAT STORAGE CAPACITY: APPROX.40000 NOTES (10 SONG MAX.) INPUT MODES: EASY RECORD, REALTIME RECORD, STEP RECORD FUNCTIONS: RECORD& EDIT, COPY& PASTE,RANGEEDIT COMPOSER 8 PARTS: BASS, ACCOMP 1 - 5, DRUMS 1, 2 STORAGE CAPACITY:...
  • Page 4 PART SETTING, CONTROL MIDI MESSAGES, REALTIME MESSAGES, COMMON SETTING, INPUT/OUTPUT SETTING, MIDI PRESETS, MODE SETTING, COMPUTER CONNECTION DISPLAY PAGE, CONTRAST, EXIT, DISPLAY HOLD Supported HELP Supported DEMO PHONES, FOOT SW, EXP TERMINALS PEDAL, LINE OUT (R/MONO,L), MIDI(IN, OUT), USB, MIC 40 W (20 W×...
  • Page 5: Safety Precaution

    list are essential for safety. When replacing these parts, be sure to use onlythe specified parts. 3. Use the specified types for internal wiring (double-insulated wiring, etc.). 4. When replacing parts on the AC primary side (power transformer, electric switch, electrical cord, noise-prevention condenser, etc.), wind the lead wire and secure it by soldering.
  • Page 6 to make the following insulation resistance test to prevent the customer from being exposed to a shock hazard. 2.2. Insulation Resistance Test 1. Unplug the power cord and short the prongs of the plug with a jumper wire. 2. Turn on the power switch. 3.
  • Page 7: Parts Location

    6. Parts Location 7. Disassembly Instructions 7.1. Opening the cabinet 1. Turn the keyboard cabinet upside down, and remove the bottom screws ( 24 pcs.) as shown in Fig.2 2. Place the keyboard bottomside down, and open the cabinet . Fig.2...
  • Page 8 7.2. Removing the MAIN and FAJ P.C.B.s - Open the cabinet (see step “ Opening the cabinet ”). MAIN P.C.B. 1. Remove the MAIN P.C.B. mounting screws ( 10pcs.) as shown in Fig.3 FAJ P.C.B. 1. Remove the FAJ P.C.B. mounting screws ( 10pcs.and 2 pcs.) as shown in Fig.3.
  • Page 9 6.5cm speaker 1. Remove the 6.5cm speaker mounting screws ( 10pcs.) as shown in Fig.4. Fig.4 7.4. Removing the CPC, CPL and CPR P.C.B.s and LCD - Remove the MAIN and FAJ P.C.B.S (see step “ Removing the MAIN and FAJ P.C.B.s ”).
  • Page 10 1. Remove the CPC P.C.B. . 2. Remove the LCD mounting screws ( 4pcs.) as shown in Fig.5 Fig.5 7.5. Removing the MKB1, MKB2 and MKB3 P.C.B.s - Open the cabinet (see step “ Opening the cabinet ”). MKB1 P.C.B. - Remove the MKB1 P.C.B.
  • Page 11 7.6. Removing the Keybord Unit 1. Open the cabinet (see step “ Opening the cabinet ”). 2. The keyboard consists of 5 units. These units can be removed indeoendently by removing the mounting screws ( 3 or 4 pcs. for each unit) as shown in Fig.7 Fig.7 7.7.
  • Page 12 12 cm SP - Remove the 12 cm SP holding screws ( 4pcs.) as shown in Fig.8 Fig.8 8. Service Diagnostic Function The service diagnostic function makes it possible to determine whether the various test modes pass or fail. The test modes are completely independent of one another. Select a test mode as necessary, and run the test.
  • Page 13 3. Use the page buttons to select the respective test. Fig.10 8.1. ROM device test Fig.11 - Press the EXECUTE button to begin the test. - The test result (OK or NG) is displayed within twenty seconds. If the test result is NG, not only the respective IC, but also a break or short circuit in the ADDRESS/DATA BUS as well as in any of the strobe signal lines may be the causeof thefailure.(refer to Fig.11...
  • Page 14 - Press the EXECUTE button to begin the test. - The test result (OK or NG) is displayed within a few seconds. If the test result is NG, not only the respective IC, but a break or short circuit in the ADDRESS/DATA BUS as well as in any of the strobe signal lines may be the causeofthefailure.
  • Page 15 Load/save test - Insert the SD card. Press the START button to begin the test. - The test is carried out repeatedly. Data is saved and loaded, and then the two data sets are compared. The number of times that the test results in OK or NG are counted and displayed on the LCD.
  • Page 16 - To light all the LEDs, press and hold the DEMO button. If an LED fails to light, the LED may be defective or there may be a break in the surrounding circuit. 8.6. LCD module test (LCD adjustment and confirmation) Fig.16 - Press the WHITE/BLACK, CROSSTALK, SAMPLE or CONTRAST button to begin the respective test.
  • Page 17 - The operation status of each input action part can be confirmed. If the part is operating properly, “OK” is shown, excluding the Expression Pedal. (refer to Fig.17 - When a keyboard key is pressed, the corresponding pitch and velocity aftertouch is displayed (only as long as the key is depressed).
  • Page 18 circuit. 8.9. WAVE ROM test Fig.19 - Press the EXECUTE button to start the test. - The test result (OK or NG) is displayed within thirty seconds. If the test result is NG, not only the respective IC, but also a break or short circuit in the ADDRESS/DATA BUS as well as in any of the strobe signal lines may be the causeofthefailure.
  • Page 19: Precautions Before Servicing

    1. Generate a full amplitude sine wave in the pitch of each key. (No touch, fixed stereo center). If no sound is generated or if the sound is distorted, the sound generator ROM corresponding to the key position is defective. 2.
  • Page 20 Oscilloscope VP-5730A”. Therefore the waveforms of musical tone signals shown may differ somewhat due to the difference in the timing of triggering. 2. Since the 1/10 test probe is used, the indicated voltage value on the bottom part of each waveform illustration is 1/10 of the actual value (e.g.
  • Page 21: Specification

    SPECIFICATION SYMBOL Fixed Carbon Film Resistors “FLAME-PROOF” (ERD—F—type) Fixed Wire Wound Resistors “FLAME-PROOF” (ERF—type) Fixed Metal Oxide Film Resistors “FLAME-PROOF” (ERG—type) Fixed Metal Film Resistors “FLAME-PROOF” (ERX—type) Fixed Metal Film Resistors (Precision and High Stability) (ERO—type) Fuse Type Fixed Metal Oxide Film Resistors “FLAME-PROOF”...
  • Page 22: Measuring Condition

    SPECIFICATION TYPE SYMBOL Multilayer Ceramic Chip ECUV_type Capacitors 10. MEASURING CONDITION...
  • Page 23: Schematic Diagram

    11. SCHEMATIC DIAGRAM 12. Printed Circuit Board 13. Block Diagram 14. Wiring Connection Diagram 15. Replacement Parts List Notes: *Important safety notice: / Components identified by mark have special characteristics important for safety. / Funrthermore, special parts which have purposes of fire-retardant...
  • Page 24 (resistors), high-quality sound (capacitors),low-noise(resistors),etc. are used. / When replacing any of components, be sure to use only manufacture’s specified parts shown in the parts list. / * Warning: This product uses a laser diode. Refer to caution statements. *ACHTUNG:Die lasereinheit nicht zerlegen.Die lasereinheit darf nur gegen einc vom hersteller spezifizierte einheit ausgetauscht werden.
  • Page 25 Ref. No. Part No. Part Name & Description Remarks K2AA2G000003 AC IN CASE EXCEPT P,PC QMRG2133BA ACP COVER QGNGKN2600MB NAME PLATE QGNGKN2600CB NAME PLATE QGNGKN2600EB NAME PLATE EX,EQ,EB,EG,EH,GH QGNGKN2600AB NAME PLATE QGNGKN2600SB NAME PLATE GU,GT,GM QQLG259AA FCC LABEL P ONLY XTW3+20Q SCREW XTW3+10QFZ...
  • Page 26 Ref. No. Part No. Part Name & Description Remarks QGPG0132CAK LCD PANEL QGUG1438ADK BUTTON C QGUG1436ADK BUTTON B QGUG1442ACK BUTTON G QGUG1453AB1K BUTTON H QGUG1454ABK BUTTON J QGUG1455ABK BUTTON K QGUG1457ACK BUTTON M-1 QGUG1420ABK BUTTON N QGUG1469ABK BUTTON P QMFG4216ACK BUTTON CUSHION A QMFG4216ABK BUTTON CUSHION A...
  • Page 27 QJAG027AB AC CORD EX,EG,EH,EQ,GU,GT,GM...
  • Page 28 Ref. No. Part No. Part Name & Description Remarks QJAG028AB AC CORD EB,GH RJA0035-2X AC CORD K2DA42E00001 ATTACHMENT GU,GT ONLY QPGG0532AB CARTON BOX QPFG088AA POLYBAG SPHG810B AC CORD BAG QPFG103AA POLYBAG CD-ROM QSPG1010AA POWER SW L0AA12A00010 12CM SP L0AA06A00012 6.5CM SP QTPG1M056A POWER TRANSFORMER G4C6AEH00003...
  • Page 29 Ref. No. Part No. Part Name & Description Remarks C116 EEVHB1H1R0R 50V 1U C117 ECJ1VB1C104K 0.1U C119-21 ECJ1VB1C104K 0.1U C122 ECJ1VG1H101J 100P C123-25 ECJ1VB1C104K 0.1U C126,27 ECJ1VG1H470J C128,29 ECJ1VB1C104K 0.1U C130 ECJ1VB1H103K 0.01U C131,32 ECJ1VB1C104K 0.1U C133-36 ECJ1VG1H101J 100P C137 ECJ1VB1C104K 0.1U C201,02...
  • Page 30 Ref. No. Part No. Part Name & Description Remarks C305-09 ECJ1VB1C104K 0.1U C311-15 ECJ1VG1H101J 100P C316-23 ECJ1VB1C104K 0.1U C401,02 EEVHB1H1R0R 50V 1U C405 ECJ1VG1H220J C406,07 ECJ1VG1H030C C408,09 ECJ1VB1C104K 0.1U C416 EEVHB0G101R 4V 100 C417 EEVHB1C100R 16V 10U C418-31 ECJ1VB1C104K 0.1U C432 ECJ1VB1A224K 0.22U...
  • Page 31: Tone Generator

    Ref. No. Part No. Part Name & Description Remarks D206 MA2J11100L DIODE D207 MA3X152E0L DIODE D208 MAZ82700HL DIODE D209 MA3X152E0L DIODE D210 MA2QD0100L DIODE D211 MAZ80560ML DIODE D212 MAZ83000ML DIODE D213 MA2J11100L DIODE D215 MAZ80510LL DIODE D216,17 MA2J11100L DIODE D220 MA2J11100L DIODE D301-08...
  • Page 32: Usb Audio

    Ref. No. Part No. Part Name & Description Remarks IC405 C0JBAR000155 IC406 C0JBAA000115 IC407 C0JBAC000113 IC408 C2CBGF000150 USB MICRO CONTROLLER IC409 PCM1716ET2 IC410 C2BBGE000618 USB AUDIO IC411 M5218AFPE3 IC412 C0FBAJ000004 IC413 C0JBAZ000529 IC414 C0JBAF000322 IC415 C0JBAS000075 JP201 ERJ3GEY0R00V L201,02 G1C101K00032 COIL L401 G1C6R8J00003...
  • Page 33 Ref. No. Part No. Part Name & Description Remarks ERJ3GEYJ472V 4.7K R20-23 ERJ3GEYJ470V ERJ3GEYJ101V R25-27 ERJ3GEYJ472V 4.7K ERJ3GEYJ471V R30-34 ERJ3GEYJ472V 4.7K ERJ3GEYJ470V R36,37 ERJ3GEYJ472V 4.7K ERJ3GEYJ330V R39,40 ERJ3GEYJ470V ERJ3GEYJ331V R43,44 ERJ3GEY0R00V ERJ3GEYJ332V 3.3K R46,47 ERJ3GEYJ472V 4.7K ERJ3GEYJ222V 2.2K R105 ERJ3GEYJ105V R106 ERJ3GEYJ221V R107...
  • Page 34 Ref. No. Part No. Part Name & Description Remarks R230 ERJ3GEYJ681V R231,32 ERJ3GEYJ473V R233,34 ERJ3GEYJ471V R235,36 ERJ3GEYJ151V R237 ERJ3GEYJ331V R238,39 ERJ3GEYJ103V R240,41 ERJ3GEYJ151V R242 ERJ3GEYJ220V R243 ERJ3GEYJ221V R244 ERJ3GEYJ472V 4.7K R245 ERJ3GEYJ102V R246 ERJ3GEYJ224V 220K R247,48 ERJ3GEYJ104V 100K R249,50 ERJ3GEYJ332V 3.3K R251 ERJ3GEYJ472V...
  • Page 35 Ref. No. Part No. Part Name & Description Remarks R410 ERJ3GEYJ105V R411 ERJ3GEYJ103V R412 ERJ3GEYJ221V R413 ERJ3GEYJ104V 100K R414-17 ERJ3GEYJ220V R418 ERJ3GEYJ471V R419 ERJ3GEYJ394V 390K R420 ERJ3GEYJ103V R421,22 ERJ3GEYJ394V 390K R423 ERJ3GEYJ104V 100K R424 ERJ3GEYJ224V 220K R425 ERJ3GEYJ104V 100K R426 ERJ3GEYJ220V R427 ERJ3GEYJ105V...
  • Page 36 Ref. No. Part No. Part Name & Description Remarks Z105,06 EXBV8V472JV 4.7K Z109 EXBV8V470JV Z110-12 EXBV8V472JV 4.7K Z201,02 EXBV8V472JV 4.7K Z203 EXBV8V101JV Z204 EXBV8V470JV Z301,02 EXBV8V223JV Z303-05 EXBV8V470JV Z306 EXBV8V101JV Z307,08 EXBV8V472JV 4.7K Z309-11 EXBV8V101JV Z312-21 EXBV8V221JV Z401 EXBV8V101JV PCB2 SXPG239811A MKB1 P.C.B.
  • Page 37 Ref. No. Part No. Part Name & Description Remarks D97-22 RVD1SS133TA DIODE PCB5 SXPG232941 ACP P.C.B. [RTL]EX,EB,EG,EQ,EH,GN,GH PCB5 SXPG232951 ACP P.C.B. [RTL]P,PC PCB5 SXPG232961 ACP P.C.B. [RTL]GU,GM,GT F1B2E4720001 4700P ECQU2A104MN 100V 0.1U SJPG7JS020A VH CN SJPG7JS040A VH CN XBA1C20NB100 FUSE 2A P,PC...
  • Page 38 Ref. No. Part No. Part Name & Description Remarks C633 ECQB1H222JF3 0.0022U C634 ECQV1H104JZ 0.1U C635 ECQV1H683JZ3 0.068U C636 ECQB1H153JF3 0.015U C637 ECQB1H102JF3 0.001U C638 ECQB1H153JF3 0.015U C639 ECQB1H102JF3 0.001U C640 ECEA1HKN010B 50V 1U C641,42 F1E1H473A001 0.047U C643 ECEA1HKN010B 50V 1U C644,45 F1E1H473A001 0.047U...
  • Page 39 Ref. No. Part No. Part Name & Description Remarks CN608 K1KB07A00016 CONNECTOR<7P) CN609 K1MP10A00003 CONNECTOR(10P) CN610 K1MN20A00047 CONNECTOR CN611 SJPG1320A CONNECTOR CN612 SJPG7JS030A CONNECTOR D601 MAZ2051000LF ZENER DIODE D602 MAZ2062000LF ZENER DIODE D603-05 RVD1SS133TA DIODE D606 AK03WK DIODE D607 RVD1SS133TA DIODE D608-11 SVDGS3V20-15...
  • Page 40 R625 ERDS2TJ124T 120K...
  • Page 41 Ref. No. Part No. Part Name & Description Remarks R626 ERDS2TJ103T R627 ERDS2TJ124T 120K R628 ERDS2TJ103T R629 ERDS2TJ223T R630 ERDS2TJ392T 3.9K R631 ERDS2TJ472T 4.7K R632 ERDS2TJ103T R633 ERDS2TJ223T R634 ERDS2TJ392T 3.9K R635 ERDS2TJ472T 4.7K R636 ERDS2TJ823T R637 ERDS2TJ272T 2.7K R638 ERDS2TJ823T R639 ERDS2TJ272T...
  • Page 42 R691,92 ERDS2TJ223T...
  • Page 43: Mic Volume

    Ref. No. Part No. Part Name & Description Remarks R693,94 ERDS2TJ470T T601 QTDG003A INVERTER TRANS VR601 D2BCB53B0004 MIC VOLUME PCB7 SXPG230231A CPL P.C.B. [RTL] F1E1H473A001 0.047U K1KA15B00017 CONNECTOR D206 RVD1SS133TA DIODE D241-45 RVD1SS133TA DIODE D249-54 RVD1SS133TA DIODE D330 LNJ382GKGX02 LED (GREEN) D333...
  • Page 44 Ref. No. Part No. Part Name & Description Remarks ECA1AAK221XB 6V 220U ECA0JAK470XB 6V 47U C3-C6 F1E1H473A001 0.047U ECA1AAK221XB 6V 220U F1E1H473A001 0.047U ECA0JAK470XB 6V 47U C13-18 F1E1H473A001 0.047U K1KA07B00027 CONNECTOR K1KA14B00034 CONNECTOR K1KA15B00017 CONNECTOR D1-D5 RVD1SS133TA DIODE D9-31 RVD1SS133TA DIODE D33-39 RVD1SS133TA...
  • Page 45 Ref. No. Part No. Part Name & Description Remarks ERDS2TJ333T R51-63 ERDS2TJ103T R64-69 ERDS2TJ680T R70-72 ERDS2TJ102T SW1-W5 EVQ21507K CP SW SW9-31 EVQ21507K CP SW SW33-39 EVQ21507K CP SW SW41-63 EVQ21507K CP SW SW201-05 EVQ21507K CP SW SW209-32 EVQ21507K CP SW SW234-40 EVQ21507K CP SW...
  • Page 46: Cabinet Parts Location

    Ref. No. Part No. Part Name & Description Remarks 16. Cabinet Parts Location...
  • Page 47 17. Control Panel Parts Location...
  • Page 48 18. Packaging...
  • Page 49: Schematic Diagram For Printing With A4

    19. Schematic Diagram for printing with A4 S030500000 HM/AM...
  • Page 50 SCHEMATIC DIAGRAM-1 MAIN 1/5 CIRCUIT IORST A(0-25) D(0-31) +3.3D +3.3D +3.3D +3.3D +3.3D Z14 4.7Kx4 Z20 4.7Kx4 C28 0.1 D(0) D(16) FDC.TC 4.7K D(1) D(17) PMUT D(2) D(18) 4.7K 2SB0709ARL D(3) D(19) 100P 100K USB.SD Z16 4.7Kx4 Z21 4.7Kx4 USB.ST D(4) D(20) USB.MAITU...
  • Page 51 SCHEMATIC DIAGRAM-2 +3.3D +3.3D +3.3D C29 0.1 C31 0.1 C32 0.1 PORT.EX4 +3.3D VCC VCC BYTE BYTE LCAS RESET RESET RY/BY A(22) BCAS RY/BY A(22) A(21) A(21) A(20) D(23) A(19) A(20) D(22) A(19) A(18) D(21) SD.CLK D(31) A(18) D(31) A(17) D(31) D(20) SD.SO...
  • Page 52 SCHEMATIC DIAGRAM-3 CPC 1/2 CIRCUIT (CN1) ON SCHEMA TIC DIA GRAM 11 MAIN 2/5 CIRCUIT 4 5 6 7 CN106 IC105 BEND C0JBAZ001264 DUAL 3 STATE +3.3D C124 C129 BUFFER R122 R123 R126 R127 R120 4.7K 4.7K 4.7K 4.7K IC107 R121 C0JBAZ001264 DUAL 3 STATE...
  • Page 53 SCHEMATIC DIAGRAM-4 MAIN 3/5 CIRCUIT DSP.CS R249 D220 D216 3.3K D213 D217 MA2J11100L MA2J11100L DSP.RST +VOP +27V R237 MA2J11100L MA2J11100L R250 3.3K CKOUT R279 D208 C208 C237 MAZ82700HL Q203 0.001 35V47 C247 MIC.SNS 2SB970 63V47 IORST C207 LRCKR SDDR1 R221 BCKR 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 DAC.ML...
  • Page 54 SCHEMATIC DIAGRAM-5 C233 R234 R247 100K C257 C243 C229 C226 USB AD L 16V10 C234 R238 R260 R269 50V1 100K C232 100K 6V100 28 27 26 25 24 23 22 21 20 19 18 17 16 15 IC209 M5218AFP R261 R275 IC207 PCM1716ET2...
  • Page 55 SCHEMATIC DIAGRAM-6 MAIN 4/5 CIRCUIT SDIE(0-2) SDOE(0-1) KB(0) C311 100P KB(1) C312 100P KB(2) C313 100P +3.3D KB(3) C314 100P CN301 +3.3D KB(4) C315 100P +3.3D C322 +3.3D R321 C301 R330 BYTE RY/BY RESET IC301 WP/ACC AWAY(21) C1BB00000709 Z307 4.7Kx4 AWAY(20) KF(2) D301...
  • Page 56 SCHEMATIC DIAGRAM-7 MAIN 5/5 CIRCUIT SDCS +3.3D R413 100K R423 100K R406 R408 C427 C432 R409 0.22 Q401 SDDATA-ST SD PON 2SD601AQTX C417 16V10 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 MHDK SDD(7) P68/WAIT/SBT2...
  • Page 57 SCHEMATIC DIAGRAM-8 USBMTX MIDI.RX USB.WAITM USB.WAITU USB.SI USB.SO USB.MSL R440 4.7K R462 P30/RST P74/OBF1 P51/WRA/BHE P73/IBF1/WLDA P53/BCLK R441 P33/DMAOUT P71//HOLD P54/BLDA P107/AN7/KI3 4.7K P70/SBF P106/AN6/KI2 R458 33 R442 P35/STBCOUT USB+ P56/ALE P105/AN5/KI1 R459 33 4.7K C470 R466 P36/WR USB- 1.5K P104/AN4/KI0 P37/RD EXT.CAP...
  • Page 58 SCHEMATIC DIAGRAM-9 FAJ 1/2 CIRCUIT LINE OUT MIDI FOOT SW EXP PEDAL CN605 C603 JK603 R/R+L QJSG022AA 0.047 JK604 QJJG010AA JK601 QJJG020AA QJJG019AA JK605 JK606 QJJG020AA JK602 JK608 JK607 +15A QJJG019AA QJJG019AA QJJG010AA QJJG010AA C632 16V 10 R684 68K C648 0.047 L601 Q0ZZ00002172 L603...
  • Page 59 SCHEMATIC DIAGRAM- 10 ACP CIRCUIT FAJ 2/2 CIRCUIT POWER VOLTAGE POWER TRANSFORMER PRODUCTS FOR GU GT SELECTOR BLUE +VCCF D608 IC607 SVDGS3V20-15 R670 C0CAALG00016 4700P FP602 CN612 D619 (+15V REGULATOR) D606 SJPG7JS030A K5G402AA0003 SVDGS3V20-15 1/4W AK03WK BLACK +15A D609 AC IN SVDGS3V20-15 10UHX2 C684...
  • Page 60 SCHEMATIC DIAGRAM-11 CPC 1/2 CIRCUIT SW33 C2BBDB000023 SW41 SW49 SW57 (8BIT MICROCOMPUTER) PART SW17 SW25 MUTE 8 MUTE 4 INTRO& SELECT PIANO BASS SUSTAIN LCD.R 1 LEFT DOWN DOWN ENDING1 SW34 SW10 SW18 SW42 SW50 SW58 PART SW26 DIGTAL STRINGS DRAM SELECT MUTE 8...
  • Page 61 SCHEMATIC DIAGRAM-12 CPC 2/2 CIRCUIT SW201 C0BBDB000023 SOUND SW217 (8BIT MICROCOMPUTER) SEG20 D201 D209 D217 D225 SEG20 SW209 SW225 ARRANGER JAZZ & SEG25 LCD.L1 SEG25 SWING SW10 SEG26 SEG26 SW202 SW218 SW10 SW10 SOUND D202 D210 SW210 D218 D226 D234 SW226 SW234 ARRANGER...
  • Page 62 SCHEMATIC DIAGRAM-13 CPL CIRCUIT CPR CIRCUIT SEG20 SEG25 SEG26 SEG8 SEG9 SEG10 SEG11 D241 SW241 SW65 SW73 SEG20 1 D249 SW249 SW81 SW89 SW10 SEG25 SEG26 MUSIC STILE ARRANGER PERFORMANCE PADS 1 PANEL MEMORY 1 PANEL MEMORY 5 SEQUENCER PLAY SW10 SW11 SW12...
  • Page 63 SCHEMATIC DIAGRAM-14 MKB1 CIRCUIT MKB2 CIRCUIT TC74HC138AP 3 TO 8 DECORDER 50V0.047 TC74HC138AP 3 TO 8 CN12 WIRE12 DECORDER WIRE9 150P 150P 150P 150P 50V0.047 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P 150P CN11 WIRE11 WIRE1 BEND WIRE10 CN13...
  • Page 64 SCHEMATIC DIAGRAM-15 SD I/F CIRCUIT MKB3 CIRCUIT C601 0.047 CN603 +3.3SD RJS2A5615 R605 R606 330K R603 R601 R604 R602 CN604 K1NA12B00002 R607 R608 R609 R610 R611 R612 SW601 K0L1BA000007 +3.3SD CN10 UNLESS OTHERWISE SPECIFIED: DIODES ARE RVD1SS133TA, SWITCHES ARE SX-KN2600 MKB3/SD I/F SCHEMATIC DIAGRAM...
  • Page 65 SD I/F P.C.B. POWER TRANSFORMER SP1 12cm SP1 12cm AC IN POWER SWITCH ACP P.C.B. CN604 CN603 SP2 6.5cm SP2 6.5cm W4 QEXGVH03075B W2 QEXGVH06120A W3 QEUGMFW15CCZ W1 QEXGZA14045A CN203 CN601 CN607 CPL P.C.B. CPR P.C.B. CN401 CN104 CN612 QEUGMLW06C CN301 CN610 MAIN P.C.B.
  • Page 66 Keyboard [ SX-KN2600 ] Function Transmitted Recognized Remarks Default 1 - 1 6 1 - 1 6 Assigned to the part. Basic Channel Changed 1 - 1 6 1 - 1 6 Default OMNI OFF , POLY MODE M o d e 3 Messages M=1 only Mode...
  • Page 67 SCHEMATIC DIAGRAM-1 MAIN 1/5 CIRCUIT IORST A(0-25) D(0-31) +3.3D FDC.TC 4.7K PMUT 4.7K 2SB0709ARL 100P 100K USB.SD USB.ST USB.MAITU 2SD0601AQL MIDI.TX 0.22 MIDI.RX RMCOM CP.CLK 4.7K CP.DATA SD.CS MA2J11100L MA2J11100L REAL.SDA A(0) A(1) +3.3D +3.3D A(2) Z8 4.7Kx4 Z15 4.7Kx4 A(3) A(0) A(16)
  • Page 68 +3.3D +3.3D +3.3D +3.3D Z14 4.7Kx4 Z20 4.7Kx4 C28 0.1 D(0) D(16) D(1) D(17) D(2) D(18) D(3) D(19) Z16 4.7Kx4 Z21 4.7Kx4 D(4) D(20) D(5) D(21) D(6) D(22) D(7) D(23) Z22 4.7Kx4 Z18 4.7Kx4 D(8) D(24) C0JBAA000255 C0JBAA000117 +3.3D D(9) D(25) D(10) D(26)
  • Page 69 SCHEMATIC DIAGRAM-2 +3.3D +3.3D C29 0.1 C31 0.1 VCC VCC BYTE LCAS RESET BCAS RY/BY A(22) A(21) A(20) A(19) D(31) A(18) D(31) D(30) A(17) D(30) D(29) A(16) D(29) D(28) A(15) D(28) A(13) D(27) A(14) D(27) A(12) D(26) A(13) D(26) A(11) D(25) A(12) D(25)
  • Page 70 +3.3D C32 0.1 PORT.EX4 +3.3D BYTE RESET RY/BY A(22) A(21) A(20) D(23) A(19) D(22) A(18) D(21) SD.CLK A(17) D(31) D(20) SD.SO A(16) D(30) D(19) SD.PLY A(15) D(29) D(18) SD.MRQ +3.3D A(14) D(28) D(17) SD.MODE A(13) D(27) D(16) SD.CS A(12) D(26) RESET A(11) D(25)
  • Page 71 SCHEMATIC DIAGRAM-3 MAIN 2/5 CIRCUIT +3.3D C115 IC101 C0JBAB000180 R106 C112 24MHz FDC.DRQ IC101 C0JBAB000180 +3.3D R138 C117 IC101 C0JBAB000180 C108 R105 1M R107 +24V IC101 C0JBAB000180 D102 X101 MA2J11100L H0J240500016 R115 C109 C111 4.7K Q101 R118 2SD0601AQL Q102 C114 R114 2SD0601AQL C122...
  • Page 72 CPC 1/2 CIRCUIT (CN1) ON SCHEMA TIC DIA GRAM 11 4 5 6 7 CN106 IC105 BEND C0JBAZ001264 DUAL 3 STATE +3.3D C124 C129 BUFFER R122 R123 R126 R127 R120 4.7K 4.7K 4.7K 4.7K IC107 R121 C0JBAZ001264 DUAL 3 STATE BUFFER C125 C127...
  • Page 73 SCHEMATIC DIAGRAM-4 MAIN 3/5 CIRCUIT DSP.CS DSP.RST CKOUT C208 0.001 MIC.SNS IORST C207 LRCKR SDDR1 BCKR 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 DAC.ML DAC.MC DAC.MD EA(6) SDD1 EA6/ED18 EA(7)
  • Page 74 R249 D216 D220 D213 D217 3.3K MA2J11100L MA2J11100L +VOP +27V MA2J11100L R237 MA2J11100L R250 3.3K R279 D208 C237 MAZ82700HL Q203 35V47 C247 2SB970 63V47 R221 G1C101K00032 Q205 R224 L202 2SD0601AQL 2.2K D204 R254 Q209 Q201 C216 MA2QD0100L 1W0.33 2SB14400RL 2SD0601AQL 6V47 D210 R243...
  • Page 75 SCHEMATIC DIAGRAM-5 C233 R247 100K C257 C243 C229 C226 USB AD L 16V10 C234 R238 R260 R269 50V1 100K 100K C232 6V100 28 27 26 25 24 23 22 21 20 19 18 17 16 15 IC209 M5218AFP R261 R275 IC207 4.7K PCM1716ET2...
  • Page 76 R234 C260 C258 50V1 C261 50V1 C259 IC211 C262 50V1 C1BB00000637 50V1 R277 C242 100P CN203 VCA.CLK VCA.DATA MTXD MRXD CPRST CPRST +VOP F.SW SUST 3.3GC 3.3GC +VOP +3.3D +3.3D PMUT PMUT MSNS -VOP +VOP -VOP AMPL AMPR R274 SD.PLY R272 SX-KN2600 MAIN 3/5 SCHEMATIC DIAGRAM...
  • Page 77 SCHEMATIC DIAGRAM-6 MAIN 4/5 CIRCUIT SDIE(0-2) SDOE(0-1) C311 100P KB(0) KB(1) C312 100P KB(2) C313 100P +3.3D CN301 KB(3) C314 100P +3.3D KB(4) C315 100P +3.3D C301 Z307 4.7Kx4 D301 MA2J111 KF(2) D302 MA2J111 KS(2) D303 MA2J111 KF(3) D304 MA2J111 KS(3) Z308 4.7Kx4 +3.3D...
  • Page 78 +3.3D C322 R321 R330 BYTE RY/BY RESET IC301 WP/ACC AWAY(21) C1BB00000709 AWAY(20) MASTER TONE AWAY(19) GENERATOR LSI AWAY(18) AWAY(17) +3.3D AWAY(16) AWAY(15) AWD(15) AWAY(14) AWD(14) AWAY(13) AWD(13) AWAY(12) AWD(12) AWAY(11) AWD(11) WCEV1 AWAY(10) AWD(10) R324 WCEV0 AWAY(9) AWD(9) R325 AWAY(0) AWAY(8) AWD(8) R326...
  • Page 79 SCHEMATIC DIAGRAM-7 MAIN 5/5 CIRCUIT SDCS +3.3D C427 C432 0.22 SDDATA-ST SD PON MHDK P68/WAIT/SBT2 MHRE RE/P61 PULLUP MHWEL WEL/P62 PULLUP MHWEH WE/_WEH/P63 P75/SBO1 P50/_CS0/TM130A P74/SBI1 FM MCS P51/_CS1/TM130B P73/SBT1/DMUX SYSCKRST P52/_CS2/TM140A P72/SBO0/UCAS MHCS P53/_CS3/TM140B P71/SBIO0/LCAS/CAS XNPO P54/_BREQ P70/SBT0/RAS P55__BRACK C408 0.1 P56/_BSTRE/TM151A P97/AN3...
  • Page 80 R413 R423 100K 100K R406 R408 R409 Q401 ATA-ST 2SD601AQTX C417 16V10 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 SDD(7) HD07 C418 0.1 VDD2 SYCK0 SCANPATH...
  • Page 81 SCHEMATIC DIAGRAM-8 R440 4.7K P51/WRA/BHE P53/BCLK R441 P54/BLDA P107/AN7/KI3 4.7K P106/AN6/KI2 R442 P56/ALE P105/AN5/KI1 4.7K P104/AN4/KI0 P60/TS/RTS0 P103/AN3 P102/AN2 P101/AN1 AVSS R460 R443 P64/CTS1/RTS1/CTS0/CLKS1 P100/AN8 P65/CLK1 VREF R463 C462 P66/ AVCC 4.7K 16V10 P67/ P97/ C461 C457 C460 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 IC408 C2CBGF000150 (CPU)
  • Page 82 USBMTX MIDI.RX USB.WAITM USB.WAITU USB.SI USB.SO USB.MSL R462 P30/RST P74/OBF1 P73/IBF1/WLDA P33/DMAOUT P71//HOLD P70/SBF R458 33 P35/STBCOUT USB+ R459 33 C470 R466 P36/WR USB- 1.5K P37/RD EXT.CAP R434 47 UTXD2 C469 C471 R472 R435 47 50V2.2 URXD2 R436 47 CT52 R437 47 RT52 R427...
  • Page 83 SCHEMATIC DIAGRAM-9 FAJ 1/2 CIRCUIT MIDI EXP PEDAL FOOT SW CN605 C603 JK603 QJSG022AA JK604 0.047 QJJG010AA QJJG019AA JK601 JK602 QJJG020AA QJJG020AA L601 Q0ZZ00002172 L603 L602 Q0ZZ00002172 Q0ZZ00002172 L606 L605 Q0ZZ00002172 Q0ZZ00002172 CPRST R618 CPRST CPRST R617 C609 D603 RVD1SS133TA R620 C611 C616...
  • Page 84 LINE OUT R/R+L JK605 JK606 JK607 JK608 +15A QJJG019AA QJJG019AA QJJG010AA QJJG010AA C632 16V 10 R684 68K C648 0.047 IC606 L608 NJM4558L L607 G0ZZ00002172 L609 (OP.AMP) G0ZZ00002172 G0ZZ00002172 C649 0.047 C680 0.0022 C679 0.0047 C683 0.047 C672 C677 0.0022 R675 680 R674 680 0.0022 C678...
  • Page 85 SCHEMATIC DIAGRAM- 10 ACP CIRCUIT POWER VOLTAGE POWER TRANSFORMER PRODUCTS FOR GU GT SELECTOR BLUE 4700P BLACK AC IN 10UHX2 100V0.1 BLUE AC POWER CORD POWER TRANSFORMER PRODUCTS FOR P PC BLUE 4700P BLACK AC IN 10UHX2 100V0.1 BLUE POWER TRANSFORMER PRODUCTS FOR OTHERS BLUE 4700P...
  • Page 86 FAJ 2/2 CIRCUIT +VCCF D608 IC607 SVDGS3V20-15 C0CAALG00016 R670 FP602 CN612 D619 (+15V REGULATOR) D606 K5G402AA0003 SJPG7JS030A SVDGS3V20-15 1/4W AK03WK +15A D609 SVDGS3V20-15 C684 D620 C675 C670 C665 C659 SVDGS3V20-15 125V0.1 25V6800 0.047 0.047 16V100 D610 Q603 SVDGS3V20-15 B1ACCF000016 D621 SVDGS3V20-15 D611 C671...
  • Page 87 SCHEMATIC DIAGRAM-11 CPC 1/2 CIRCUIT C2BBDB000023 (8BIT MICROCOMPUTER) PIANO SUSTAIN SW10 DIGTAL STRINGS EFFECT VOCAL SW11 GUITAR& CHORUS HARPSI SW12 ORGANE MULTI ACCORDION 0.047 EFFECT SW13 EFOEC4004T3 REVERB BRASS SEG10 SEG10 SW14 CPRST SAX& SEG11 SEG11 WOODWIND SEG9 SEG9 XOUT SW15 SYNTH R5 100...
  • Page 88 SW33 SW57 SW41 SW49 PART SW17 SW25 INTRO& SELECT MUTE 8 MUTE 4 BASS LCD.R 1 ENDING1 LEFT DOWN DOWN SW34 SW42 SW50 SW58 SW18 PART SW26 INTRO& DRAM SELECT MUTE 8 MUTE 4 ENDING2 KITS LCD.R 2 RIGHT 2 SW35 SW43 SW51...
  • Page 89 SCHEMATIC DIAGRAM-12 CPC 2/2 CIRCUIT SW201 C0BBDB000023 SOUND (8BIT MICROCOMPUTER) SEG20 D201 D209 SEG20 SW209 ARRANGER SEG25 SEG25 SEG26 SEG26 SW202 SW10 SW10 SOUND D202 D210 SW210 ARRANGER SW11 SW11 ROCK OFF/ON SW12 SW12 SW13 SW13 SW211 SW203 +5IP D203 D211 SPLIT DANCE...
  • Page 90 SW217 D217 D225 SW225 JAZZ & LCD.L1 SWING SW10 SW218 D218 D226 D234 SW234 SW226 BALLROOM & SHOW LCD.L2 VARIATION 2 SW11 SW219 D219 D227 D235 SW235 SW227 LATIN & LCD.L3 VARIATION 3 WORLD SW12 SW220 RHYTHM D220 D228 D236 SW228 SW236 GROUP...
  • Page 91 SCHEMATIC DIAGRAM-13 CPL CIRCUIT SEG20 SEG25 SEG26 D241 SW241 SEG20 1 D249 SW249 SW10 SEG25 SEG26 MUSIC STILE ARRANGER PERFORMANCE PADS 1 SW10 SW11 SW12 D242 D250 SW242 SW13 SW250 SW11 SW14 SW15 PERFORMANCE PADS STOP PERFORMANCE PADS 2 CM13 CM14 SW243 SW251...
  • Page 92 CPR CIRCUIT SEG8 SEG9 SEG10 SEG11 SW65 SW73 SW81 SW89 PANEL MEMORY 1 PANEL MEMORY 5 SEQUENCER PLAY SW66 SW74 SW82 SW90 PANEL MEMORY 2 PANEL MEMORY 6 BANK VIEN SEQUENCER EAGY REC SEG11 SW67 SW83 SW75 SEG10 SW91 SEG9 PANEL MEMORY 7 PANEL MEMORY 3 NEXT BANK...
  • Page 93 SCHEMATIC DIAGRAM-14 MKB1 CIRCUIT TC74HC138AP 3 TO 8 CN12 DECORDER 50V0.047 150P 150P 150P 150P 150P 150P 150P 150P CN11 CN13 BEND CN14 0.047 UNLESS OTHERWISE SPECIFIED: DIODES ARE RVD1SS133TA, SWITCHES ARE...
  • Page 94 MKB2 CIRCUIT TC74HC138AP 3 TO 8 DECORDER 50V0.047 WIRE12 WIRE9 150P 150P 150P 150P 150P 150P 150P 150P WIRE11 WIRE1 BEND WIRE10 0.047 WIRE6 KBD3 KBD2 KBD1 UNLESS OTHERWISE SPECIFIED: KBD0 DIODES ARE RVD1SS133TA, KBD4 SWITCHES ARE SX-KN2600 MKB1/MKB2 SCHEMATIC DIAGRAM...
  • Page 95 SCHEMATIC DIAGRAM-15 MKB3 CIRCUIT CN10 UNLESS OTHERWISE SPECIFIED: DIODES ARE RVD1SS133TA, SWITCHES ARE...
  • Page 96 SD I/F CIRCUIT 0.047 C601 CN603 +3.3SD RJS2A5615 330K R605 R606 R601 R603 R604 R602 CN604 K1NA12B00002 R607 R608 R609 R610 R611 R612 SW601 K0L1BA000007 +3.3SD SX-KN2600 MKB3/SD I/F SCHEMATIC DIAGRAM...
  • Page 97 LCD BACKLIGHT SWITCHES & LEDS SWITCHES & LEDS SWITCHES SWITCHES & LEDS & LEDS IC2,3 Q6-10 BUFFER BUFFER LED DRIVER LED DRIVER Q1-5 MAIN SEG0-SEG6 CM0-CM4 SW0-SW7 SEG0-SEG8 CM0-CM4 SW0-SW7 VOLUME 8BIT MICROCOMPUTER 8BIT MICROCOMPUTER DATA,SCK DATA,SCK DATA,SCK DATA,SCK MAIN CN104 CN106 IC412...
  • Page 98 SD I/F BEND MKB1 MKB2 MKB3 CN13 PITCH BEND CN12 WIRE12 WIRE9 AC CORD CN603 CN604 SWITCHES SWITCHES POWER SWITCH SWITCHES DECODER & DIODES & DIODES DECODER & DIODES MODULATION WIRE10 CN10 WIRE11 CN11 TRANSFORMER CN14 WIRE1 WIRE6 CN401 IC402 CN608 CN612 CN607...
  • Page 99 MAIN P.C.B. (A SIDE) CN301 CN203 C301 C233 R234 C242 C260 D213 D201 Q202 D209 Z301 C215 D207 C220 R214 R220 C303 R217 R275 R276 C257 R328 R250 R269 R249 C251 R311 R267 R237 R231 R230 R232 R313 C256 R257 Q207 R314 IC205...
  • Page 100 MAIN P.C.B. (B SIDE) TG CLOCK C213 Z304 Z305 Z303 C210 R251 Z302 R225 C238 X301 C306 C239 R302 R307 C307 R303 R301 C305 R308 C214 R312 R227 Z310 L201 C250 C247 R270 C217 R271 R268 R222 C249 R264 R254 R318 C248 R319...
  • Page 101 CPC P.C.B. BEND P.C.B. SOUND ARRANGER AUTO PLAY CHORD EFFECT D303 D301 D302 D304 D101 D102 D103 D104 D105 J340 J343 J339 J342 D201 J175 REVERSB SW202 J292 OFF/ON SUSTAIN DIGITAL CHORUS MULTI J344 MODE SW201 OFF/ON SW225 EFFECT EFFECT SW204 SW205 SW203...
  • Page 102 FAJ P.C.B. CPR P.C.B. SD I/F P.C.B. C674 CN601 PANEL MEMORY LOAD NEXT BANK J526 CN607 SW92 SW75 SW74 C603 D163 SW76 SW73 CN610 D601 D162 J523 J510 D602 J503 R619 BANK VIEW J504 D154 D153 D156 D155 SEQUENCER J527 PROGRAM J514 D157...
  • Page 103 MKB1 P.C.B. CN14 SW24 SW23 SW22 SW21 SW20 SW19 SW18 SW17 SW16 SW15 SW14 SW13 SW12 SW11 SW10 (SXPG239811A) MKB2 P.C.B. WIRE6 J116 J142 J117 WIRE1 J100 SW48 SW47 SW46 SW45 SW44 SW43 SW42 SW41 SW40 SW39 SW38 SW37 SW36 SW35 SW34 SW33...
  • Page 104: Controls And Functions

    Controls and functions (KN26 00) AUTO PLAY CHORD Add an automatic accompaniment RHYTHM GROUP to your selected rhythm. Various rhythm patterns are available for each rhythm group. MUSIC STYLIST You can choose to have all the settings of this instrument automatically set.
  • Page 105 DISPLAY EFFECT Displays performance information, function Add various effects to the settings and other messages. sounds. Use the CONTRAST buttons to adjust the display so that it is easy to read. SOUND GROUP TRANSPOSE Various sounds are available for Raise or lower the key each sound group.
  • Page 106: Select Control

    This Keyboard has many settable functions and storable memories. However, you can return the settings and memory to the factory-preset status. Press the PROGRAM MENUS button to turn it Press the OK button. The display changes to the confirmation dis- play.
  • Page 107 CURRENT PANEL settings PANEL MEMORY SEQUENCER PERFOR- COMPOSER (MEMORY contents) MANCE PERFORMANCE PADS (USER memories) SOUND MEMORY EFFECT MEMORY BACKUP MIDI (USER for the MIDI PRESETS) & FAVORITES The BACK UP data will not be erased even with the passage of time. The backup memory does not function for the stored contents until the power has been on for about 10 minutes.
  • Page 108: Exp Pedal

    /MONO EXP PEDAL FOOT SW LINE OUT PHONES VOLUME MIDI EXP PEDAL This terminal allows connection to a personal The optional SZ-E2 Expression Pedal (sold sep- computer with a USB cable (commercially avail- arately) can be connected to this terminal to con- able type AB cable).
  • Page 109 The following changes in performance may occur in the Technics Keyboard but do not indicate trouble. Phenomenon Remedy The buttons, keys, etc. malfunction. Turn off the POWER button once, then turn it on again. If this procedure is not successful, turn off the POWER button once.
  • Page 110 Phenomenon Remedy Storage is not possible. The remaining memory capacity of the COMPOSER is Setting the time signature is not possible. The time signature cannot be changed for a pattern which is currently recorded in the COMPOSER. If you wish to change the time signature, first follow the pro- cedure to clear the memory.
  • Page 111 Contents Contents The data on the disk that you are It is only possible to copy melody using is for a different product. tracks. Tracks such as rhythm, chord and An error has occurred while the disk control cannot be copied. was loading.
  • Page 112 Contents AUTO PUNCH recording has been unsuccessful because SEQUENCER operation was interrupted before the PUNCH OUT measure was reached. The song that you have tried to load exceeds this instrument’s available memory and cannot be loaded. The selected song memory has been cleared.

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