Hammond XK-1, Service Manual

Page 1: ...SERVICE MANUAL SUZUKI MUSICAL INST MFG CO LTD 25 12 RYOKE 2 CHOME HAMAMATSU JAPAN HAMMOND XK 1 CAUTION See safety notice inside JUL 2006...

Page 2: ...screw heads knobs and control shafts escutcheon etc and measure the voltage drop across the network Reverse the line plug and repeat the measurements Any reading of 4 volts RMS or more is excessive a...

Page 3: ...ONNECTION 5 WIRING CHART 6 PRINTED WIRING BOARD ASS Y LIST 7 SCHEMATICS MGH 94A 1 9 9 9 SWH 510A SWH 511A SWH 512A 8 PARTS LIST 9 DISASSEMBLING PROCEDURE 10 WARNING 11 TECHNICAL DESCRIPTION 12 RESET A...

Page 4: ...ts and keyboard Ch AC Inlet MIDI In 1 In 2 Out Exp Pedal Phone Jack Foot Switch Line Out L Mono R Headphones 8 pin Leslie 116 W x 33 4 D x 11 H cm 13 5 kg 2 x VASE3 as Digital Tone wheels 61 notes Wat...

Page 5: ...054CDW 8V 8V 1 26V 3 3V 8V 8V RESET DETECT FAST SLOW 12 5MHz 25MHz 50MHz SWH 512A ENDBLOCK VIBRATO LESLIE SWH 510A PANEL L MASTER VOLUME CONTROL TONE REVERB etc SWH 511A PANEL R PRESET MENU PLAY etc 3...

Page 6: ...XK 1 3 TEST AND ADJUSTMENT XK 1...

Page 7: ...X SWH 511A J301 WHEEL ASSY POWER SWITCH AC INLET Ferrite core TFT 152613N with TFB 2024RS P51 P1 SWITCHING POWER SUPPLY AES10 5 MGH 94A J114 J113 J103 J111 J105 J104 J106 J110 J107 J115 FATAR KEYBOARD...

Page 8: ...SW0 8 8 DK3 7 7 VIO GSW1 9 9 KCOM4 8 8 GRY GLED0 10 10 DK4 9 9 WHT GLED1 11 11 KCOM5 10 10 YEL 3 3V 12 12 DK5 11 11 BRN O D 13 13 KCOM6 12 12 RED TONE 14 14 DK6 13 13 BLK GND 15 15 KCOM7 J105 1 J301 1...

Page 9: ...D J202 1 J115 1 BLK MGH 94A AGND 2 2 WHT IN L 3 3 RED IN R 4 4 WHT OUT L 5 5 RED OUT R 6 6 BLK AGND J301 1 J105 1 ORG MGH 94A GLED4 2 2 PNK GLED3 3 3 GRN GLED2 4 4 BLU GSW5 5 5 VIO GSW4 6 6 GRY GSW3 7...

Page 10: ...6 PRINTED WIRING BOARD ASS Y LIST XK 1 FUNCTION PWB NAME PART No MAIN MGH 94A 00228 25216 PANEL L SWH 510A 00225 42236 PANEL R SWH 511A 00225 42241 ENDBLOCK SWH 512A 00225 42246 6...

Page 11: ...E8 TIOC3A SCK2 106 PA7 TCLKB CS3 44 PA8 TCLKC IRQ2 43 PA11 CS1 40 PA10 CS0 41 PA2 SCK0 DREQ0 IRQ0 49 PA1 TXD0 50 PA4 TXD1 47 PA0 RXD0 51 PA3 RXD1 48 Vss 23 ASEBRKAK 27 Vss 33 Vss 39 Vss 55 Vcc 21 Vcc...

Page 12: ...4B 74LV32APW WRH 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 9 8 U5D 74LV04APW 11 10 U5E 74LV04APW 13 12 U5F 74LV04APW POUT_CE MS MD 5V 5V 5V R2 1000 R3 1000 R4 1000 Q2 Q3 Q4 Q2 Q6 2SB852K R139 1200 R140 1200 R141...

Page 13: ...D4 Vss C9 Vss C8 Vss B20 Vss W5 Vss T17 Vss U20 Vss U17 Vss U13 Vss U9 Vss U8 Vss U4 Vss T4 Vss P19 Vss P17 Vss P4 Vss N17 Vss N4 Vss M17 Vss M4 Vss K20 Vss K2 Vss J4 Vss H17 Vss H4 Vss Y1 Vss Y2 Vss...

Page 14: ...C 27 VCCR 10 VCCL 20 AGNDL 19 VOUTR 13 VCOM 14 VCCC 15 AGNDC 16 VOUTL 17 VOUTL 18 VCCF 21 ZEROL 23 MSEL 24 MDI 26 U28 PCM1791ADB C163 3300pF R174 1800 C165 560pF R175 1800 R178 680 R179 680 R36 3300 C...

Page 15: ...10 WMA8 9 WMA9 8 WMA10 7 WMA11 6 WMA12 5 WMA13 4 WMA14 3 WMA15 2 WMA16 142 WMA17 141 WMA18 140 WMA19 139 WMA20 138 WMA21 137 WMA22 136 WMA23 135 WMD0 44 WMD1 43 WMD2 42 WMD3 41 WMD4 40 WMD5 39 WMD6 35...

Page 16: ...V7 EA4 W7 EA5 V8 EA6 W8 EA7 Y8 EA8 V9 EA9 Y9 EA11 W13 EA12 V14 EA13 W14 EA14 Y14 EA15 W15 EA16 Y15 EA17 V16 EA18 Y16 EXT_INT4 C2 NMI C13 HD10 B16 FSR0 J3 ED3 L19 ED4 M19 HAS E18 HD8 B17 HD9 C16 BUSREQ...

Page 17: ...D9 1SS184 2 1 COM 3 D4 1SS181 PED MIDI IN FOOTSW_T FOOTSW_R 1 2 T3 F4052A C110 0 1u 3 7 4 2 1 8 5 6 9 JACK3 HLJ2305 01 3010 R59 10K R60 10K FOOT SW IN COMC 4 VCC 16 COMA 14 AY 13 BX 2 AX 12 BY 1 B 10...

Page 18: ...2 NMI 64 STBY 62 CLKOUT 61 Vss 11 RD 70 HWR 71 RESET 63 XTAL 67 EXTAL 66 P70 AN0 78 P71 AN1 79 P72 AN2 80 P73 AN3 81 P74 AN4 82 P75 AN5 83 P76 AN6 84 P77 AN7 85 A16 53 A17 54 A18 55 A19 56 PA7 TIOCB2...

Page 19: ...IN LESLIE 8PIN FB24 FB20 FB21 C213 0 1u C201 1000p C214 0 1u C215 0 1u C202 1000p FB22 C216 0 1u C211 1000u 6 3V C188 2 2u 50V LLA C189 2 2u 50V LLA C94 0 1u LES DETECT LES SLOW LES FAST 8V OUT L OUT...

Page 20: ...2 1 3 2 VR1 RK14K12D 5KB MASTAR VOLUME IN R AG OUT R 1 3 2 VR2 RK11K114 10KB 1 3 2 VR3 RK11K114 10KB O D VR TONE VR IN L OUT L AG R2 100 C1 0 01u C2 0 01u R1 100 1 2 3 4 5 6 J202 S6B PH K S PANEL L LE...

Page 21: ...BASS SPLIT PRESET 10 PRESET 9 PRESET 1 PRESET 2 PRESET 3 PRESET 4 PRESET 5 PRESET 6 PRESET 7 PRESET 8 PRESET 11 ADJUST DEMO M BASS SPLIT PRESET 10 PRESET 9 COM0 COM1 COM2 COM3 COM4 RSW1 EC12E24204A9 D...

Page 22: ...LESLIE FAST CHORUS V2 C2 V1 C1 LESLIE BRAKE LESLIE ON LESLIE FAST CHORUS V2 C2 COM0 COM1 COM2 COM3 COM4 ENDBLOCK LED1 LED6 L 7104SED ORANGE with LED Spacer LDS 80P D1 D6 1SS133 T 77 SW1 SW6 SKHVBE 1 2...

Page 23: ...02101 66710 02201 00673 54005 00683 54012 00357 01009 1 2 3 Top Panel Ass y Bottom Panel Ass y Cross Recessed Tapping Screw Type3 Cross Recessed Tapping Screw For Plastic Binding Head 4x12 ZnB 4 Bindi...

Page 24: ...ping Screw Type2 11 12 15 13 14 16 66710 02202 66710 02203 66710 02102 00443 01352 00443 01353 00653 54008 Fluted Point Binding Head 4x8 ZnB Machine Screw Oval Countersunk Head M4x10 ZnB 17 00703 2401...

Page 25: ...3003 35 Cross Recessed Tapping Screw For Plastic Binding Head 3x8 ZnB Machine Screw Binding Head M3x6 ZnB 00653 33005 34 Cross Recessed Tapping Screw Type2 Fluted Point Flat Head 3x5 ZnB 36 Nylon Rive...

Page 26: ...0452 40205 Keytop 2 K 3 00452 40206 Endblock L Switch Board EL Ass y WR HZ133 C Wheel Ass y Endblock Bracket L1 00683 54012 00683 53006 Cross Recessed Tapping Screw For Plastic Binding Head 4x12 ZnB C...

Page 27: ...25 42241 00452 40206 00452 40207 SWH 511A Ass y Keytop 2 K Keytop 2 R 7 BOTTOM PANEL ASS Y 66710 02201 1 2 00451 40550 00453 40028 Bottom Panel Plastic Foot 8 SIDE BOARD L ASS Y 66710 02202 1 2 00452...

Page 28: ...t R SIde Board R Endblock R Cross Recessed Tapping Screw type1 Truss head 4x16 ZnY Cross Recessed Tapping Screw for plastic Binding Head 4x12 ZnB 10 ACCESSORY 1 1 00457 40112 00457 40113 User s Manual...

Page 29: ...ws Cross recessed tapping screw for plastic Bind 4x12 ZnB from the bottom panel C D Remove the 9 screws Cross recessed tapping screw for plastic Bind 3x5 ZnB from the Main board BKT E Remove the 3 scr...

Page 30: ...another battery may present a risk of fire or explosion Battery may explode if mistreated Do not recharge disassemble Collect used battery promptly Keep away from childern Do not disassemble and do no...

Page 31: ...play the analog digital conversion for drawbars and volume the VASE3 the DSP control and the SUB CPU 2 2 SUB CPU The U41 means the SUB CPU 3024 This CPU does key scan and communicates with the Main CP...

Page 32: ...gh efficient D A converter which has a 24 bit balanced output system The U7 OPAMP which is behind the D A converter converts the balanced signal to the unbalanced one and at the same time work as the...

Page 33: ...y screen 2 Check the soft wear versions Please follow the below procedure to check the XK 1 soft wear version number a Turn on the XK 1 b From the play mode screen select a MENU EXIT button and see th...