Korg Trident MK1 Service Manual Download Page 10 | Manualshive

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Summary of Contents for Trident MK1

Page 1: ... 1 SPECIFICATIONS 1 2 STRUCTURAL DIAGRAM 2 3 BLOCK DIAGRAM 3 4 CIRCIT DIAGRAM 4 5 PC BOARD 11 6 CONNECTOR FUNCTION 17 7 SEMI FIXED RESISTORS DIAGRAM 18 8 ADJUSTMENT PROCEDURE 19 9 PARTS LIST 22 KEIO ELECTRONIC LABORATORY CORPORATION TOKYO JAPAN ...

Page 2: ...me Headphone Volume POWER SWITCH Power On Off INPUT OUTPUTS OUTPUTS Mix Outputs x2 High Low Separate Outputs x3 Synthe Brass Strings Headphone Output Stereo INPUTS Synthe VCF fcM In 5V 5V Damper T_gno Brass VCF fcM In 5V 5V Brass Trigger In i oun Total Expression 0 5V Separate Expression x3 0 5V DIMENSIONS 1012 W x 52 H x 524 D mm WEIGHT 21 kg ACCESSORIES Connection Cord Dust Cover Foot Switch S 1...

Page 3: ...2 STRUCTURAL DIAGRAM ...

Page 4: ...3 BL0CK DIAGRAM 3 ...

Page 5: ...4 CIRCUIT DIAGRAM KLM 298 KLM 299 KLM 300 ...

Page 6: ...KLM 292 ...

Page 7: ...KLM 301 KLM 302 ...

Page 8: ......

Page 9: ......

Page 10: ...23 C94S v 101 RK 2 J C5t XX VIBRATO I NTENSlTv ft cr VR15 raa 1MB T J ik f Sovb r v G48 l00 t L W OOjy f i t6V6 lMC 16 to 10 ifiv 5 IC 11 i RC8 C4SI 1 100 100 16V 00012 i A t 59 f4 K lC 23 45S8 680P Q 1 CE R158 10 20 1 13600 a OVrgv 16V R17 gS 4 KC C945 J kQ21 I fs 025 K30A6R I R97 W flM R98I 10Y ciooljtJJ xooit4 7 1 B P T zz 0 Q056TVR12 SS8 fc55 000 8 R169 K K 1C 10 IC 2 4013 R15 1CKB R1 tr 7 av ...

Page 11: ...3 R20 IK Obi 22 i4 i4t R 1 IOOji QU3 0 X3 CK C9 R 6 15 03 IK sy sig out Mfi6 VR7 10121 0 056 C57xc94 I R125 66K 1C 13 2JMB G26 2Sir30MSRI _ D27y x x C200 0022 f anw 10 8 DEL AT VIBRA R36 W VIBRATO Id 26 2 M M 294 STj SlGlHl R3 toM 12 H KLM 293 ...

Page 12: ...5 PC BOARD KLM 291 FRANGER KLM 292 PROGRAMER m m i i W ui j Wgx A FftSi w Bu 4 1 F ...

Page 13: ...M 293 BRASS KLM 294 STRINGS OLD PRODUCTION i H 3 6 ICIO RI06 RIQ7 D6 RI34 O RI29 VRI3 RI99 L CI07 R200 R2I3 R203 R204 RI95 R205 187 RI88 RI76 RI90 R209 CI04 R2I7 SW7 A ca U Yrt_ l 1 L _1 R2I6 KLM 294F 12 ...

Page 14: ...KLM 294 STRINGS NEW PRODUCTION KLM 343 aaofri MC14G46B 8S10W0W 510A MC14O130 100KB 100KB TC9130P KHC 11901 11901 00047 00047 0 0047 0 0047 0 0047 0 0047 KLM 2B4 C V KHC 1 1 11901 13 ...

Page 15: ...KLM 300 ASSIGNER mmyrM c kAffjaAis C z 3 ng ...

Page 16: ...K 120K K 2SK30A GI KLM 341 14 o s_ 219 _ 5 1 o 10K o 47n o f ...

Page 17: ......

Page 18: ...8 GY 3 5 99 GR 4 SY SIG 4 31 3 99 12 ST SIG OUT 291 46 2 OR 9 A 44 9 WH 4 4 99 YE 5 SIG MIX 4 23 5 99 KLM 293 36 1 i i H l l 10 5V 44 10 BK 5 3 99 OR 20 1 RC 5 14 4 GR 2 GND mmm 11 5V 44 11 PI 6 2 19 RE 2 GATE 5 14 3 99 3 BR ORG 124 YE KLM 291 46 1 ST ON OFF 35 7 YE 7 1 99 BR 3 SY CV 5 08 6 99 4 BR TRIG IN JACK OR 2 ST SIG IN 294 35 12 OR _ o 99 BK _ 4 SY SIG 5 32 3 99 5 NC 3 BR ON OFF 36 11 PU KL...

Page 19: ...7 SEMI FIXED RESISTORS DIAGRAM VR4 VR1 i VR2 KLM 292 VR3 VR16 VR30 VR6 VR7 VR5 VR4 VR3 VR2 VR1 I i I I I I 0 KLM 302 KLM 300 VR12 VR11 VR9 VR8 VR10 VR8 VR6 VR7 VR1 VR5 VR4 VR2 VR3 1 KLM 293 KLM 294 18 ...

Page 20: ...ured with WT 12 is C 523Hz for units 0 7 3 Adjust cutoff freq and cutoff freq fine to obtain 3 00V 10mV for the cutoff freq CV 302 24 1 4 Play any single key and adjust VR 7 for units 0 7 to obtain C 4186Hz for the filter oscillation frequency 5 With cutoff freq CV 302 24 1 at OmV 10mV adjust cutoff freq fine to obtain C 523Hz for the oscillation frequency of unit 0 6 Repeat steps 2 through 5 as m...

Page 21: ...Use a frequency counter to measure BR SIG OUT 293 36 1 2 Play any key set cutoff freq to 0 and check to see that is 7Hz or lower With cutoff freq at 5 should be 180 200Hz With cutoff freq at 10 should be 5 6kHz oscillation frequency 3 If not within tolerances set scale 8 16 to off and resonance to 10 adjust VR 12 to obtain 180 200Hz when cutoff freq is at 5 Then adjust VR 8 to obtain 5 6kHz when c...

Page 22: ...5 with 3 cents 3 Repeat the above adjustments 1 3 for units 1 7 3 VCO 2 tuning 1 Set assign mode to 2 and test with tuner 2 Set PW PWM to 10 to eliminate the sound of VCO 1 Set VCO 2 scale to 4 and tune in the same was as for VCO 1 4 Stretch tuning To be performed as follows after completing VCO 1 and VCO 2 tuning 1 Play C6 and adjust VR 6 to obtain a 10 cent 2 5 cent reading for units 0 7 2 Play ...

Page 23: ... B T 12164100 4 1 100K57 12166100 10 200K57 12166200 7 SEMI FIXED RESISTORS 10 0 B22057 R 35203122 1 470 35203147 1 1 PARTS NAME PARTS CORD CTY SPECIFICATIONS 2 2KJ7 35203222 1 4 7 35201247 17 10 35201310 32 15 35201315 9 22 35201322 11 47 35201347 3 100 35201110 21 220 35203122 11 1M9 35201510 13 60 B 100KJ7 35001410 30 220 35001422 8 MYLAY CAPACITORS 50V 0 001 mF K 20003410 14 0 0012 20003412 17...

Page 24: ...00727 28 798 G 30001007 25 699 Q 30000317 1 2SC 945 L K 30200334 52 73 Selected 30200399 45 1583 G 30201107 20 1226 AQ 30200517 1 2SK 30A TM GR 30600232 19 TM O 30600115 16 DIODES 555 885 RD 47 EB2 12 LM 336 Z ZENER DIODES 31000100 31000200 31101000 31101100 252 6 PARTS NAME PARTS CORD CTY SPECIFICATIONS LED PR 5534S 05 3432S 0 31200700 31200900 RESONATORS EVH 5LA802 A14 B14 C14 A15 B15 A16 B16 A2...

Page 25: ...292 293 294 297 298 299 300 301 302 317 263 340 341 343 KOC C20095 FRONT PANEL 34014203 34014304 34014404 34014503 34014603 34014703 34014800 34014903 34015003 34015104 34016800 34013700 34017000 34017100 34017200 64047500 _METAL FITTING OF FRONT PANEL R KOC C30161 64033200 METAL FITTING OF FRONT PANEL L KOC C30161 64033100 PHONEJACK PLATE KOC C30160 64032700 METAL FITTING OF KLM297 KOC C40350 640...

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Page 28: ...5611BHU PRINTED IN JAPAN ...

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