SERVICE MANUAL
SUZUKI MUSICAL INST.MFG.CO.,LTD.
DEC.2016
Страница 1: ...SERVICE MANUAL SUZUKI MUSICAL INST MFG CO LTD DEC 2016...
Страница 2: ...PROCEDURE 10 TECHNICAL DESCRIPTION 1 2 3 4 5 6 7 1 7 2 7 3 7 4 8 1 8 5 9 1 9 2 10 1 SPECIFICATIONS KEYBOARD CONNECTORS DIMENSIONS WEIGHT POWER SUPPLY ACCESSORIES Musical keys 61 notes and Preset keys...
Страница 3: ...BOARD CTH 38B 1 3 BH 73D 3CONTACT KEYS J213 J209 J206 JK2 to MUSICAL KEYS NOT USED NOT USED J203 H BUS to DEVICE CTH 38B 2 3 LED1 J202 CTH 38B 3 3 WR HZ191 A WR CTH38 A FFC20B200 FFC20B200 KEYSCAN MA...
Страница 4: ...ly 3 Preset Keys Play the all preset keys slowly step by step Changing the XK 5 Lower Presets normality 4 Expression Connecting EXP unit EXP 250 XPK 250 then check that the pilot lamp of the EXP unit...
Страница 5: ......
Страница 6: ...N 4 4 WHT HOST UP 5 5 WHT DEVICE UP 6 6 WHT DEVICE DOWN J20 1 J804 01 FFC KCH 22A MK1 2 02 BR1 3 03 T0 4 04 T1 5 05 T2 6 06 T3 7 07 MK2 8 08 T4 9 09 BR2 10 10 T5 11 11 MK3 12 12 T6 13 13 BR3 14 14 T7...
Страница 7: ...XLK 5 FUNCTION PWB NAME PART No KEY SCAN CTH 38B 00220 21202 KEY CONTACT KCH 21A 00229 23201 KEY CONTACT KCH 22A 00229 23211 KEY CONTACT KCH 23A 00229 23221 6 6 Printed Wiring Board Assy List...
Страница 8: ...1540577 FG R5 220 R6 120 FB3 FB2 5V MIDI OUT FB8 R32 100 R48 100 R34 100 R17 100 R18 100 R19 100 R20 100 R21 100 R22 100 R23 100 R24 100 R25 100 R26 100 3 3V SPI_MOSI SPI_SCK SPI_MISO SWD_DIO SWD_CLK...
Страница 9: ...3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 J801 6232 120 BR1 Left Reverse Key 12key T0 MD3 MK1 T1 BR2 T2 T3 MK2 T4 T5 MD1 MK3 T6 BR3 T7 MD2 T0 T1 T2 T7 T0 T1 T2 T3 T4 T5 T6 T7 BR1 MD1 MK1 BR2 MD2...
Страница 10: ...4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 J803 6232 120 J804 6232 120 J805 6232 120 Middle Normal Key 32key T0 T1 T2 T3 T4 T5 T6 T7 BR1 MD1 MK1 BR2 MD2 MK2 BR3 MD3 MK3 MK7 T0 BR7 T1 MK8 T2 BR8 T3 T...
Страница 11: ...11 12 13 14 15 16 17 18 19 20 J106 6232 120 Right Normal Key 29key MK8 MK7 T0 BR7 T1 T2 BR9 BR8 T3 MK9 T4 T5 MD10 BR10 MK10 T6 T7 MD9 MD8 MD7 BR7 MD7 MK7 BR8 MD8 MK8 BR9 MD9 MK9 BR10 MD10 MK10 T3 T4...
Страница 12: ...8 PARTS LIST 8 1 1 FINAL ASSY 65901 01101 XLK 5 1 15 12 13 7 6 2 3 4 5 9 11 10 8 14 16 17 18 19 21 20 22 25 24 26 26 26 26 26 26 31 27 29 28 23 23 30 24 24...
Страница 13: ...uper B CX Tapping Screw P Tite 4x12 Bind 3ZnB Bottom Board Bottom Cover 16 17 Side BKT L1 Side BKT R1 18 19 Endblock L 7 00451 40936 00451 40937 Rear Board BKT 20 Side BKT L2 8 00451 40939 00220 21202...
Страница 14: ...83 53008 00730 04005 00730 04010 00453 40350 34 35 Machine Screw M4x16 Truss 3ZnB Tapping Screw P Tite 3x8 Bind 3ZnB Insert Nut B type M4x11 5 3ZnW Insert Nut I type M4x12 5 3ZnW 36 37 Rubber Foot K24...
Страница 15: ...11 00285 01124 00444 14005 FFC20A50 23 Down Stop Felt 12 00453 40109 Tapping Screw Type2 3x6 Bind 3ZnW 32 40 33 34 35 36 37 38 39 24 25 26 27 28 29 30 43 41 42 31 Natural Key A 24 25 28 26 27 29 0028...
Страница 16: ...apanese English 2 00700 06003 Knob Bolt 3 00453 40423 Protection Cover 4 00339 11006 Hole Cap 5 00440 02010 NC4XX Cable 25 6 00453 40288 Rubber Foot TK 28 4pcs 7 01613 64016 Tapping Screw Type1 4x16 T...
Страница 17: ...sconnect ORGAN from H BUS Remove the 7 screws of A Machine screw M4x5 Bind from the Top cover ENDBLOCK L BH 73D ASSY REMOVE THE ENDBLOCK L Remove the 2 screws of A S tite 3x5 Bind from the ENDBLOCK L...
Страница 18: ...ASSY REMOVE THE CTH 38B 3 3 PWB ASSY Remove the 2 screw of A S tite 3x5 Bind ZnB and 4 screw of B P tite 3x8 Bind ZnB from the CTH 38B 3 3 PWB assy Remove the 2 screw of A Tapping type2 3x8 Bind ZnB f...
Страница 19: ...is operated by Main CPU U3 2 CONTACT BOARD KCH 21A 22A 23A The contact board is composed of KCH 21A PRESET KEY KCH 22A and KCH 23A MUSICAL KEY The CTH 38B sends the keyscan signal to the KCH 22A throu...