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KORG C-520LC/DR/CH
SERVICE MANUAL
TABLE OF CONTENTS
ASSEMBLY SKETCH (HOOKUP) :2
BLOCK DIAGRAM:3
SCHEMATIC DIAGRAM:4-13
TEST MODE:14-16
PARTS LIST:17-20
Issued Jun. 8, 2006
Ver.1

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   Summary of Contents for Korg C-520LC

  • Page 1

    KORG C-520LC/DR/CH SERVICE MANUAL TABLE OF CONTENTS ASSEMBLY SKETCH (HOOKUP) :2 BLOCK DIAGRAM:3 SCHEMATIC DIAGRAM:4-13 TEST MODE:14-16 PARTS LIST:17-20 Issued Jun. 8, 2006 Ver.1...

  • Page 2

    Dimensions C-520LC C-520DR * "H" is a size in the state where the "score holder" was toppled. No PartCode PartName No PartCode PartName W[mm] D[mm] H[mm] Weight[kg] Instrument Only 1372 With Stand 1396 500645055182 X-5350 ROOF BOARD D40050-1 500645055184 X-535D ROOF BOARD KOC-D40050-2...

  • Page 14

    C-520 TEST MODE How to enter the TEST MODE, Confirmation of the click noise when power on Pushing [PERFORMANCE] and [SPLIT] then turn power on. Confirm that big click noise is not heard when power on. After "Self Test Select Mode" is displayed in the LCD, select one mode from following 3modes. Push [PIANO 1];...

  • Page 15

    [ORGAN 2] [ORGAN 2] [STRINGS/PAD] [STRINGS/PAD] [CHOIR] [CHOIR] [REVERB] [REVERB] [CHORUS] [CHORUS] [METRO] [METRO] [PART 1] [PART 1] [PART 2] [PART 2] [TRANSPOSDE] [TRANSPOSDE] [BRILLIANCE] [BRILLIANCE] [DEMO] [DEMO] [RECORD] [RECORD] [PLAY/PAUSE] [PLAY/PAUSE] 24 All LEDs [BANK] 25 All LEDs [▲](up) 26 All LEDs [▼](down) 27 All LEDs...

  • Page 16

    1 Lineout L -7.5 ~ -12.5 [dBu] 2 Lineout R -7.5 ~ -12.5 [dBu] 7 Confirmation of the speaker sound Input the decided signal only to the input which you measure. After confirmation of the sound from the speaker, push {METRONOME} and proceed to the next item. 1 Left speaker low Input the sine wave of -10[dB] 128[Hz] to the Linein L 2 Right speaker low...

  • Page 17

    KORG C-520(LC/DR/CH) Parts List QTY - Part No. Category Parts Name Note LC DR CH 500314010250 SLZ-190B-03-T2 KLM-2687/88 500404001150 FERRITE BEAD MMZ1608Y102BT KLM-2687/88 500454012708 PHONE JACK HJH-9-0265M(STEREO) KLM-2687/88 500471102030 CONNECTOR SJ20-03WX KLM-2687/88 500472092040 CONNECTOR SJ20-04WM KLM-2687/88 500304050140 DIGITAL TR DTC114EKA T146...

  • Page 18

    SN74AHCT04NSR KLM-2750 500324054002 TC2001 KLM-2750 500324054003 TP2050PBF KLM-2750 500330003700 PHOTO COUPLER PS9117-F3-A KLM-2750 500350002210 TRIMER VR RH0615C13J 1K KLM-2750 500402006800 INDUCTOR WBR6H-3T-H5B-B20-KORG KLM-2750 500402008600 INDUCTOR SMTDR0810-150M-KORG KLM-2750 500402009000 INDUCTOR TC-470M-3A-5026-SN KLM-2750 500402009100 INDUCTOR TC-221M-2A-5026-SN KLM-2750 500404000500 INDUCTOR BLM21BD102SN1D KLM-2750 500404001140...

  • Page 19

    Part No. Category Parts Name Note LC DR CH 500645055181 MECHANICAL X-535D MUSIC STOPPER D30308-2 (DR) 500645055180 MECHANICAL X-535C MUSIC STOPPER D30308-3 (CH) 500646099902 MECHANICAL X-4310 CLIP ASSY KOC-H40216 500641041977 MECHANICAL X-5320 KC FRONT COVER KOC-C30709 500641041862 MECHANICAL X-3300 SHAFTKOC-C41345 500641041539 MECHANICAL X-8320 KC REAR CHASSIS KOC-C20351-2 500646099950 MECHANICAL...

  • Page 20

    Part No. Category Parts Name Note LC DR CH KNOB BOLT KT-BZ M6X25 :2 (not supply) ADJUSTER M16X2.7X30(SG306273) :1 (not supply) 500792001111 MECHANICAL X-532D SCREW SET2 (dark brown cap) (DR,CH) JOINT CONNECTOR BOLT M6X20 :4 (not supply) JOINT CONNECTOR CAP(light brown):4 (not supply) FE T 3BBC 4X14 :6 (not supply)

This manual also for:

C-520dr, C-520ch

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