Yamaha CS-60 Service Manual Download Page 36 | Manualshive

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Summary of Contents for CS-60

Page 1: ...YAMAHA COMBO SYNTHESIZER CS 60 SERVICE MANUAL 79 11 0 4K P H K Printed in Japan ...

Page 2: ...C Circuit 9 SUB Sub Oscillator Circuit 11 PRA Pre Amp Circuit 13 M Master Circuit 15 R6 Registor Circuit 23 T61 Tone Preset 1 Circuit 25 T62 Tone Preset 2 Circuit 27 SVU Circuit 29 Power Supply NP0013Z Primary Circuit 30 PN i Panel 1 Circuit 31 PN2 Panel 2 Circuit 32 KS Key Switch Circuit 33 PN3 PNs PNe PU EXP FOOT SW Circuit 34 CIRCUIT ADJUSTMENT CS 60 Parts List ...

Page 3: ...CT UP f TOUCH RESPONSE VCO VCF BRILLIANCE LEVEL g KEYBOARD CONTROL BRILLIANCE LOW HIGH FINGER BOARD FOOT SWITCH CONTROL SUSTAIN PORTAMENTO GLISSANDO j SUSTAIN I SUSTAIN II k PORTAMENTO GLISSANDO SUSTAIN TIME PORTAMENTO GLISSANDO TIME OTHER CONTROLS PITCH POWER SWITCH MASTER VOLUME FOOT CONTROLLER Pedal FOOT SWITCH OTHER FITTINGS Head Phone Jack EXT IN LEVEL OUTPUT Jack HIGH LOW Switch FOOT SWITCH ...

Page 4: ...ayout CS60 S 1001 _G BIBS MOBUUTDB 1 rr SUB BStlliim tsmun Hallux mm BEtAT DEPTH SPEED HOOUUIIC FIICTIM SPEED VCO EF VGA BESMMCE BS1LUMCF fWrV il9W 9 TFUISFDEnill T ffiiia SSSST 1 9Tf9 VFL V A D S R L 1 VCA 2 ...

Page 5: ...ansistor and FET RA A E 2 RA EG E 2 M BE A Mic Cable 2 SWITCH B PN1 VR1A 3 PK jT axial cable RA EPK 0 ff Shielded wire jr Hj RA ABC Odo MO B Break T Transfer M Make RA EPK 12 34 RA RS 12 34 E C B Tr5 oo E Emitter C Collector B Base D G S FET3 OO S Source G Gate D Drain 4 ABBREVIATIONS OF WIRE COLOR IN ELECTONE BL BLACK BR BROWN RE RED OR ORANGE YE YELLOW GR GREEN BE BLUE VI VIOLET GY GRAY WH WHITE...

Page 6: ... 8 2SA561 0 Y 3 Volume VR1 3 5 13 3321H VR4 5 V10K4A 5 2 4 Resistor D Mark 0 1 Mark 1 X Mark Solid Resistor 5 Cananitnr 0 1 Ceramic Capacitor A Mark Tantalum Capacitor 6 Diode D 1S1555 7 Power Suppl Dual 14P y sill 1 00 6 5 1 Dual 16P 1 8 5 8 6 5 Connect 3 5 7 pins of IC5 to 6 5 Connect 7 9 pins of IC7 to 6 5 Connect 7 9 pins of IC8 Connect arrow marks in this circuit as below A Mark to 15 A Mark ...

Page 7: ...o on loon ii io on io on hh loon 33 K ip on 0 01 Tr hi loon io on o 0 o o o o O o o E 2 e 3 D5 4 03 5 E 6 03 7 02 8 E 9 UT 10 C 11 E 12 B 13 A 14 E 15 A 16 G 17 E 18 G 19 F 20 E 21 F 22 E 23 E 24 D 25 D 26 E 27 C 28 CL 29 30 15 33 TR9 35 TR1 36 TR2 37 TR3 39 TR4 41 TR5 43 TR6 45 TR7 47 TR8 48 15 50 15 51 m PU DE 8 RA KBC E 2 BE KS C5 T KS C4 T KS C3 T KS C2 T KS C2 M WH VI BR KS B1 M KS A1 M KS A1...

Page 8: ...he data and supplied to each channel VSS 8 5V Power Supply SC8 Synchro clock input on the first channel POR Portamento and Glissando operation When the portament VR is turned on 8 5V is supplied to the pin and actuate PC Clock input for Portament and Glissando operation U1 4sec 1 4msec _r l j r J L 6 5V The frequency is variable by Changing the portamento VR N1 11 B3 Note code data input Note code...

Page 9: ... K1 38 O K2 42 O K3 46 O K4 50 Note 1 IC5 1C12 CA4016P 15 22K 8 5 4 VA 7 KEC4860 67A fc 2 IC1 3 TC4011P 15 IC2 4 TC4016P Power supply of IC 7 Pin 6 5 14 Pin 8 5 6 6 V V 15 E 15 1 34 70 36 35 IC5 IC12 CA3140T 3 Capacitor 0 1 Ceramic Capacitor 0 22 Mylar Capacitor 47 16 Electrolytic Capacitor ...

Page 10: ...R YE BR RE OR YE SB GR VI GY TR5 27 TR6 28 TR7 30 TR8 32 SUS 33 BE VI SBx2 RA2 KAS V 99 RA2 KAS K1 73 RA2 KAS K2 74 RA2 KAS K3 75 RA2 KAS K4 76 RA2 KAS TR1 36 RA2 KAS TR2 37 RA2 KAS TR3 39 RA2 KAS TR4 42 RA2 SH SUS 33 RA2 KAS K5 80 RA2 KAS K6 82 RA2 KAS K7 86 RA2 KAS K8 87 RA2 KAS TR5 43 RA2 KAS TR6 45 RA2 KAS TR7 47 RA2 KAS TR8 48 RA2 SH SUS 17 PN3 SW3 T GG12 6 5 34 RA2 KAS 6 5 96 YE12 15 35 RA2 ...

Page 11: ...26700 40 IC12 LM310 CAN 8 IC13 22 NJM4558 DUAL8 2 Diode 1S15 55 3 Capacitor Mark Ceramic Capacitor Other Mylar Capacitor 4 Resistor 22K 5 Other 2 5 VR 6 Power Supply 14 pin 7 6 5V 14 8 5V 16 pin 8 6 5V 16 8 5V 7 Connect to 6 5V IC2 5 6 IC3 1 15 IC4 4 6 8 10 IC5 4 6 8 9 10 11 IC9 10 12 3oi m o oSCB 32 o0 60 3 04 66 07 62 08 61 KEC 4438 65A ...

Page 12: ... supplied to the pins from key coder LSI 11 B1V Oc If B3 Octave code data input ctave code data is supplied to the pins m key coder LSI 12 OO Output for octave key voltage 8ch time sharing Provided the output key voltage for the octave selected from octave code 13 OCT0 Input for octave key voltage 18 OCT5 TU pin 4 0V OCT0 OCT1 OCT2 OCT3 OCT4 OCT5 Voltage 0 25V 0 5V 1 0V 2 0V 4 0V 4 0 V The voltage...

Page 13: ... 65 15 66 68 15 67 U Q 6 I p 100K s 4 L VW g Inverter Gate ii p p p te mM ttj t Inverter Hg Hg SUB Oscillator 15 II 100K 15 15 Waveshape Converter 0 1 I OSO 1S VC2 6 Noise Generator Pre Amp 15 o 49 A Q 1 Transistor Tr1 Tr4 Tr5 FET1 5 2SC458 C D 2SA561 Y 0 2SK30A Y 4 Volume VR1 2 12 Other 5 IC 3321 H 10KVR 2 Diode D ZD 3 Resistor B Mark Mark 1S1555 1S1715P 0 1 Metal Film Resistor Solid Resistor IC1...

Page 14: ...R12x2 RA M1 15 35 RA KBC 15 35 5 IC IC12 TA7504M IC13 CA3140T RCA IC1 3 10 11 14 15 NJM4558D IC4 6 8 IG00151 IC7 9 IG00150 6 Resistor B Mark 0 1 Metal Film Resistor X Mark Solid Resistor 1 El VCA IC IG00151 Input voltage for level control Input of the control voltage is pro vided for changing the level expotenen tially OdB Fixed 2 LI Input of level control voltage Input of the control voltage is p...

Page 15: ...2DT G2 IDT VEE AT 1 IC TT i IC1 2 HA1452 IC3 4 9 NJM4558D IC5 IG00150 IC6 IG00151 IC7 IG00159 IC8 fj A796HC 2 Tr Tr1 5 6 2SC458 Tr2 2SD234 Tr3 2SA561 Tr4 2SA490 3 Mark 2W Metal Oxide Resistor 4 VR V10K 5 A Mark Tantalum Capacitor 6 D IS1555 7 IC9 is used for CS 60 only 8 Value of Ri CS 50 270K CS 60 470K Value of R2 CS 50 150K CS 60 470 K 15 13 ...

Page 16: ...e Input of the voltage between zero V and 10V is provided and the time key off untill release is controlled from 10 mS until 10 S 12DT R r 4 Output of time control Output of the DC voltage is pro duced so that the each time of Attack 1st Decay and 2nd Decay are controlled KEY ON I OFF AVKTStDT 2ndDT TN Time i 1 1 i i control i 1 1 1 VOlt jQC T 1 Tho hinhor tho un lM shorter the time and the tower ...

Page 17: ...IS1555 3 VR1 3321 H type VR3 3006 type Other VR V10K8 1 2 3 terminals V10K4A 5 2 2 terminals 4 Mark Metal Film Resistor 2 Mark 0 1 5 K Mark Ceramic Capacitor 1000P 6 IC IC views show the pir disposition looked from upper Opposite to Pattern 7 IC IC1 6 IG00151 VCA IC7 IC8 TA7504M IG00153 VCOIII IC9 I GOO 158 IC10 11 IG00156 IC12 IG00152 IC13 GO0 159 Constant value of R6 R7 in IC10 11 according to r...

Page 18: ... of key board the degignated voltage of the key will supplied to the pin 0 25 4 0V Adjustment of the cut off frequency Set the control currency of the cut off frequency Input of the cut off voltage Input voltage of cut off frequency is supplied to this pin so that the tone color can be changed The center point of the cut off frequency can be also set When the VK is 0 25V and Vf is 5V the cut off f...

Page 19: ...led 10 3 SI 16 NC Not connected Pitch Adjustment Before earring out pitch adjustment be sure to stabilize electrical circuits of your synthesizer more than 10 minutes after power switch is turned on 1 Adjust the following variable resistors when tuning knob on the panel is in the center position so that the voltage of TU terminal is 4V 0 1 between the terminals TU 67 and E on KAS circuit board 5 C...

Page 20: ...L 21 RA M2 RF 60 RA SUB 2FO 66 RA M2 DF 61 RA T62 n 18 RA M2 AF 62 RA T62 m 19 RA2 KAS TR1 36 RA M2 SL 64 RA T62 t 11 RA M2 2A 65 RA SUB 2AO 67 RA M2 1A 66 RA T62 S 12 DA_Hfl1_AA C 7 RA T62 7l3 M1 RE BR YE12 YE12x2 ORx2 36 V 47 K 38 15 39 15 40 PW 41 PWM BRK2 42 E i H 43 Nl r 44 G2 45 G1 46 CP2 YEx2 BE BR OR VI YE SBx2 PKx2 BEx2 REx2 BR GYx2 REx2 BEx2 51 F1 52 Q1 53 CP7 55 F2 56 CP8 57 Q2 58 IL 59...

Page 21: ...2 1F 61 RA M4 1F 61 RA M2 AF 62 RA M4 AF 62 RA2 KAS TR3 39 RA M2 SL 64 RA M4 SL 64 RA M2 2A 65 RA M4 2A 65 RA M2 1A 66 RA M4 1A 66 RA M2 AA 67 RA M4 AA 67 M3 YE OR YEx2 ORx2 BRx2 GRx2 YEx2 BE OR YE BE GR BE SBx2 PKx2 BEx2 REx2 BRx2 OR GYx2 REx2 Vlx2 BEx1 36 V 37 K 38 15 40 PW 41 PWM 42 E 43 N 44 G2 45 G1 46 CP2 51 F1 52 Q1 53 CP7 55 56 57 58 59 60 61 62 63 64 65 66 67 F2 CP8 Q2 IL AL 2F 1F AF TR S...

Page 22: ...5 39 15 r 40 PW Z 41 PWM 42 E 43 N I 1 44 G2 r 45 G1 46 CP2 51 F1 52 Q1 53 CP7 55 F2 56 CP8 57 Q2 58 IL 59 AL 60 2F 61 1F 62 AF 63 TR 64 SL 65 2A 66 1A 67 AA 68 TP2 g L 2T ooooooo G 22K OOOOOOO 20P 100K 6 4 7 16 0 h J W 4 o VR3 BSK Rl 20K R5 180 22K 6 r 9 poooooop nooi Tr2 7 TV Pool p 4 OK R3 8 QK R4 9 i1 1 50 B NP i 4 7M 33K g J2 J r a ka 0015 0 0015 X 33K vK 4 7M M w is i 1 o H So 15 9 47K ujIL ...

Page 23: ... 37 K 38 15 39 15 40 PW 41 PWM 42 E 43 NI 44 G2 45 G1 46 CP2 51 F1 52 Q1 53 CP7 55 F2 56 CP8 57 Q2 58 IL 59 AL 60 2F 61 1F 62 AF 63 TR 64 SL 65 2A 66 1A 67 AA TP2 St iooooooo 121 fl c8 h 1 J oooooooo81 f J 1 n 220Pj L 8 J o o o f ol w o 1 2M N _ 10M J2 I J kIQm 33K 12 QQQQQQQQ J Kfc B 82 K VR1 B 10K 15K 15K 15K 47K_ 47K booooooo 4s i i 10 16 HJ TO si I HI 6T pOOOOOOQS CI 2 OOOOOOOO o s lOOOOOOOO T...

Page 24: ...CS60 S 1001 22 ...

Page 25: ...2 12 QH2 42 w m 7 qli r i id QH1 O t N Ar W W 1 4 3 r BS X o c Xnx 3F x Sv x x S X X X X 28 4 X X X X sg X x x f X X x 5s X 5S x x x x X Xr x 61 4 x S A Ss fes X X X x X X X X X x Sfr X X x x 3s s x x x X X 4 X x x x x X 4 x x g 22 X X x X 3 x CO re 11 r J til I _i I K 3 CD o a K a u 1L CO CO h v o M o 0 0 o 0 o 10 LO LO in Ol CM CO CO r 10 O fL8 66 _0 KC8 68 O fL7 65 O fH7 27 O KC7 67 O fL6 62 O ...

Page 26: ... nnnl lfli raer o j 1 J J 47K 220K 150K 680K 150K 680K 47K 220K J J J J 47K 220K 150K 680K 150K 680K 47K 220K J J J J 47K 220K 150K 680K 150K 680K 47K 220K J J J J H8H0S 3Y33y o LC1 3 LC3 4 LC5 5 LC7 6 VB1 7 VB3 8 VB5 9 VB7 10 QH1 11 QH2 12 QH3I13 QH4 14 QH5 15 QH6 16 QH7 17 QH8I18 FH 19 FL 20 f HI 21 fH2 22 fH3 23 fH4 24 fH5 25 fH6 26 fH7 27 fH8 28 BR 29 SUB 30 BR GR VI RE YE BE GY RE YE VI GY WH...

Page 27: ...AY l 1 8K T 6 2K T I K T 9 1K T 150K f 13K J 9 1K f 4 7K 12K r 30K vW W 4 7K 16K i vW r 1 W w I w I 5 6K V W frH 6 2K T 39K T 13K 220K VW l H I i W 4 3K 22K iT H 1 6K 8 2K 3 9K 150K T 51K T 16K T 51K T 10K 62K 15K 18K 8 2K 18K 1 5K 150K 6 8K 4 7K 18K i r 22K T f 3 6K 43K 27K 9 1K iHWW W I vW IN I 2 4K VW w 13K 7 BK VW W I hiyy H 24K 51K W 36K T 10K M W J 18K 3 3 30K I 16K vW W VW w 16K f vW Note 1...

Page 28: ...12 RA T62 r 13 RA T62 q 15 RA T62 P 16 RA T62 0 17 RA SUB 2DF 65 RA T62 n 18 RA T62 m 19 RA T62 L 21 RA T62 K 22 RA T62 J 23 RA T62 I 24 RA T62 h 25 RA T62 g 27 RA SUB c 46 RA T62 f 28 RA T62 e 29 RA T62 d 30 RA T62 C 31 RA SUB D 43 RA T62 b 32 RA SUB VC1 11 RA T62 a 33 22 21 9 20 10 19 11 18 12 17 14 16 15 15 16 14 17 13 18 12 20 11 21 10 22 9 23 8 24 7 26 6 27 5 28 4 29 3 30 2 31 1 32 GG WH GY B...

Page 29: ... FUNKY __ _ Q _ Q 9 9 3 6K 68K 20K vW 3 3K 33K CHORD i 3 6K 5 6K 36K T 16K 91K HW WW W AV W T 3 3K T w 12K 10K 5 6K wW l 6 2K 6 8K vW W W 4 3K L AV CH0RD 1 8K T 4 7K 9 1K 3 9K 51K AV W 1 r 10K f 36K f 1 5K 27K 3 6K T T 7 5K T 13K 1 2 4K 220K T 1 8K T TTk T 7 5K T 15K T 6 8K T r 3 9K T 6 8 K t 11K 11 11K T 750 t 5 1K i 24K t 3 3K T 4 7K 430 220K I T i T 1 8K T 4 7K T 18K T 4 7K T 2 4K WW W W W AV l...

Page 30: ...8 RA M1 AF 62 RA T61 m 19 RA M1 AL 59 RA T61 L 21 RA M1 IL 58 RA T61 K 22 RA R6 QL 50 RA T61 J 23 _ RA R6 FL 20 RA T61 i 24 RA R6 QH 52 RA T61 h 25 RA R6 FH 19 RA T61 g 27 RA T61 f 28 RA M1 G2 44 RA T61 e 29 RA M1 G1 45 RA T61 d 30 RA M1 PW 40 RA T61 C 31 RA T61 b 32 RA T61 a 33 22 8 21 9 20 10 19 11 J 18 12 17 14 16 15 15 16 14 17 13 18 12 20 11 2V 10 22 9 23 8 24 7 26 6 27 5 28 4 29 3 30 2 31 1 ...

Page 31: ...CO 10 0 8 5 O gn 2 0 6 5 Tr14 NA03769 6YA Caution When you carry out inspection on Power Supply Unit be sure to make complete connection of the connector or Short Circuit both 15 15S and 15 15S Otherwise the circuit can break with the power on Ctt WM v h nMMltt if T 3 f Sr fl U iJ T W Htfc i X 15 15S 15 15S 29 Note 1 Transistor 4 OP Amplifier Tr1 2 2SD203 OP1 2 NJM4558 Tr3 14 2SA490 5 Fuse Tr4 11 ...

Page 32: ...50V CSA Spec Australian Spec I YE GR GY 6 P 9 ojz 6 y 1A BR PN4 I 1 BE 1 Tl GY 3 9N CS60 S 1001 BS Spec 110 RE PU EP GR BE 130 VI 110 100 _ Z Vm BE If jT t YE GR BR PN4 pL o 150K1 2P BE 1A 1 2A J J Note Fuse Miniature type GY European North European Spec GR BE Note Fuse Miniature type Japan Spec C701 0 047 630 1 QY o 26 50 40 ri P 2 p 5Q 4Q Note Fuse Miniature type 30 KEC 4865 66 A ...

Page 33: ...K MBK PN2 SW14 M BR RE OR YE RAT62 K32 RA T62 2 3D RA T62 3O0 o o o jU Afit Lk RA T62 4I29 RA T625 28 RA PRA fHl 67 RA PRA fLl 65 R A T62 1 22 VI GY WH GG SB RA 162 6 27 6 6 RA T62 8 24 RA T62 12 20 PK BR RA T62 15I16 RA T62 1 7 14 RE OR YE GR BE RA T62 19 ID VI GY RA T62 1 2D RA T6213 IS RA T62 14 17 6 6 I o 6 RA T62 16 15 1 RA T62 18I12 RAT62 20I10 GG RA 1B2 22 8 RA T62 21 9 MVR1 MVR2 MVR3 MSW1 ...

Page 34: ... STRING STRING BRASS BRASS ELECTRIC CLAVI HARPSI GUITAR GUITAR FUNKY FUNKY 1 2 12 FLUTE PIANO CHORD CHORD 1 2 12 MEMORY PANEL SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10 SW11 SW12 SW13 SW14 SW15 RA T61 A 39 i mO m PN2 VR18 3 KBC HIGH RA R6 BR 29 T T T MT T T 4 T 4 1 FI42 LVi RA T62 A 39 lsi__ U lS2 111 lfj A T62 F 42 L5 E PN1 MVR1 3 S12 PN1 V R1 3 RE RA T61 B 39 RA T61 CI40 RA T61 DI41 RA T61 E 41 ATTACK...

Page 35: ...jr if v v jr v v u 3 3 3 3 3f 3 3 V V V 3 3 V 3f 3 3 3 V V Y V 3E PA2 KAS CL 29 PA2 KAS C 28 BR a RE sd e PA2 KAS D 26 PA2 KAS D OR 25 YE SD E GR RA2 KAS E 23 SB E PA2 KAS F 22 RA2 KAS F 20 QQiipOQQpQPpOOOOOOOO BE EDUIS VI SB RA2 KAS G 19 RA2 KAS G 17 GY ZD E WH ZD E GG SB RA2 KAS A 16 RA2 KAS A 14 os SB OS RA2 KAS B 13 2 e RA2 KAS C 11 3 m os ZD BZ a os a os ZB E S OK 3ie S3 Sxi ZB E SB OS SJiE a...

Page 36: ...6 MO RA KBC 15 70 M GG12 RA SUB TS1 30 RA SUB TS4 33 RA SUB TS2 53 PORTAMENTO GLISSANDO SW4 RA2 SH SUS 33 RA2 KAS GE 94 BACK PANEL PN5 OUTPUT HIGH EJ1 LOW SW 2 1 RE RA PRA LO 44 rh 4 OR RA PRA HO 45 fFHT FOOT CONTROLLER EJ2 9 6 27K FOOT SWITCH EJ3 9 9 EXTERNALs IN LEVEL EJ4 VR br 3 5 2 RA PRA El 49 VI RASUB TS3 29 OR RA PRA EX1 53 g B YE12 RA PRA 15 32 PANEL 6 PN6 HEAD PHONE EJ RA PRA PH 38 EXP PE...

Page 37: ...r 8 sound and 264 8 mV for 4 sound Synthesizer IV PORTAMENTO GLISSANDO CLOCK ADJUSTMENT Adjust the VR4 when Sliding volume of Portamento Glissando is set to SHORT so that 6th pin of IC24 becomes 6 KHz 0 16 mS Moreover adjust VR5 when the sliding volume is set to LONG so that the 6th pin of IC24 becomes 6 Hz 0 16S V OUTPUT BUFFER ADJUSTMENT Adjust the variable resistors VR6 VR13 when Portamento is ...

Page 38: ...63 terminal becomes 2 000 0 002V 2 Adjust VR2 so that the same voltage of TP2 64 terminal is obtained that ofTPl 63 3 Adjust VR14 so that TI 60 terminal becomes 6 15V 0 05V Then make certain that the voltage fluctuation of the TI terminal is within 20 mV when Slide control is repeatedly switched to ON and OFF 4 Adjust VR15 so that the voltage of 1 1 24 terminal becomes 9 5V 0 1V II TOUCH RESPONSE ...

Page 39: ... terminal with VR9 as follows At the same time make sure the waveform of each SIO 20 PO 17 and SO 19 terminals ov sot 3 2 Vpp SIO 20 Po i7 S 0 19 M i p VR 7 VR 8 VR 9 VR 31 VR2 VR4 i VR 5Ji I VR10 VR 6fl VR 1 1 p VR19 s VRllfl J1VR15 LP I VR18 VR12JJJ VR20 VR13 l fl VR 6 VRUJL 11 J1 VR17 VR21J I PITCH ADJUSTMENT VR1 VR6 Refer to PITCH ADJUSTMENT on page 17 II EG VCF CIRCUIT 1 Set the preset button...

Page 40: ...s a key and adjust the attack time of the waveshape appeared on TP2 68 terminal as below 10 0 2V 0 V With the above mentioned setting item 2 when 3V is fed into AA 67 terminal adjust VR20 to the direction the time is lengthened if the attack time is longer than 125 mS and vice versa Then carry out the adjustment stated in item 1 again VI VCA CIRCUIT 1 Set the transposition lever to 2 OCT DOWN 16 f...

Page 41: ...n key is pressed on so that the voltage of EO 28 terminal becomes 0 0 01V KEY ON OFF 10 2 V 5 V Alignment by 31mS II RING MODULATOR CIRCUIT 1 Add 5 0 1V to the terminal VC1 20 by moving the SPEED lever of RING MOD Then adjust VR3 when DEPTH lever is 0 VC2 22 terminal is volt so that the output frequency and waveform of TP2 19 become as follows 150 10mS 3Vpp Moreover adjust VR7 when SPEED lever is ...

Page 42: ...A COMBO SYNTHESIZER CS 60 Part List CONTENTS Circuit Boards Components v r 7kXf 9 s r SPp n p 1 Power Supply M M 5 Key Board Panel Component mtStf t JlO 7 Cabinet 10 EXP i xy yg y JU 12 Foot Pedal 7 y K l 13 ...

Page 43: ...CS60 S 1001 1 Circuit Board Components v YU u i ...

Page 44: ...10 00 iG 00 12 40 do TC40I IP II 40 10 00 iG 00 12 60 do TC4049P II 40 10 00 iG 00 13 90 do NJM4558D II 40 10 00 iG 00 14 10 do BA6I7 II 40 10 00 iG 00 15 00 do IG00I50 II VCOII 40 10 00 iG 00 15 10 do 1 600151 II VCA 40 10 00 iG 00 15 20 do IG00I52 II EG VCF 40 10 00 iG 00 15 30 do IG00I53 II VCOIII 40 10 00 iG 00 15 60 da IG00I56 II VCF 40 10 00 iG 00 15 80 da IG00I58 II WSC 40 10 00 iG 00 15 90...

Page 45: ... 75 51 62 72 74 78 08 42 93 94 99 08 72 64 Phone coupler P588 G50 20IB 20 Metal film resistor 2 8 2KO 00 do do ioko 80 do do I8KO 20 da da 22KO 00 do i Kn 50 do do I 5KO 80 do do I 8Kn 20 do do 2 2Kn 80 do do 6 8Kn 50 do do 15 Kfi 00 do da 20 Kfi 20 do do 22 Kn 60 da do 56 Kn 50 do do l50Kn 00 do 0 1 ioon 00 do do I Kn 00 da do 2 Kn 00 do do 20 Kn 00 do do 40 Kn 00 do do 80 Kn 00 do do 100 Kn 60 d...

Page 46: ...OK II 40 10 00 HT 12 00 10 do VI0K4ATypeB IK 2ST 2terminals 40 10 00 HT 12 00 80 do do B 2K w do 40 10 00 HT 12 00 20 do do B 5K w do 40 10 00 HT 12 00 50 do do B 50K do 40 10 00 HT 12 00 70 do do B IOOK do 40 10 00 HT 12 01 10 do do B IM do 40 10 00 HT 18 00 30 do VI0K8Type B 2K 3JKT 3terminals 40 10 00 HT 18 00 40 do do B 5K w do 40 10 00 HT 18 00 50 do do B 20K w w do 40 10 00 HT 18 00 60 do do...

Page 47: ...P 00 17 60 do II European 30 12 00 NP 00 17 70 do II N European 30 12 00 NP 00 17 80 do II CSA 2 30 12 00 NA 03 55 90 SVU circuit board 22481 suv Y 40 10 00 i A 04 90 20 Transistor 2SA490 r y y j x Ti 703 40 10 00 i A 05 61 70 do 2SA56I ii Tr705 s 7l0s7l2 40 10 00 iC 08 28 90 do 2SC828 ii Tr704JIK7l3 40 10 00 iD 02 34 10 do 2SD234 ii 17706 40 10 00 iF 00 00 40 Diode 1 S 1 555 r 4 y D705J06J12 40 1...

Page 48: ...0V do CSA spec 40 10 00 HM 53 31 50 Cement molded recistor 3WI 5A fe r mtii 40 10 00 FQ 02 44 70 Oil capacitor 630V0 047 F 7 U3 T it Japan Australian spec 40 10 00 iH 00 01 10 Rectifier Diode IR5B2 m ttiT 40 10 00 KB 00 02 20 Fuse 1 5 A t JL X Japan spec 40 10 00 KB 00 03 20 do 750mA II Australian spec 40 10 00 KB 00 03 10 do 500mA II Japan General Australian S African 40 10 00 KB 00 07 10 do Mini...

Page 49: ...CS60 S 1001 3 Key Board Panel Component il JI 15 16 21 16 17 I 1 Z 16 17 14 ...

Page 50: ... 01 79 70 Slide Controler assembly f K 1 h Ass y YC 45D E 5 8 30 10 00 CB 01 86 50 Dust cover 9 X r il 30 10 00 CB 02 86 00 Knob White y s a CS 50 30 10 00 CB 02 86 10 do Black m do 30 10 00 CB 02 86 20 do Red do 30 10 00 CB 02 86 30 do Green m do 30 10 00 CB 02 86 40 do Yellow M do 30 10 00 CB 02 86 50 do Gray hk do 30 10 00 CB 02 86 60 do Black Mi for Volume do 30 10 00 CB 02 86 70 TVR Knob Whit...

Page 51: ...h African models 30 10 00 AA 03 83 30 do II Brt UL CSA BS Australian models 30 10 00 AA 03 83 50 do II North European European models 40 10 00 LB 20 04 80 Holder for fuse SNI30I Screw type hi xfoivr General South African models CS 50 40 10 00 LB 20 05 90 do FEB 031 J 401 n North European European models da 30 10 00 CB 01 91 30 Knob for EXTERNAL LEVEL y 7 i do 40 10 00 HR 20 01 90 Variable resister...

Page 52: ...0 00 AA 03 68 40 Bush for music rest lfffii V y CS 50 4 30 10 00 CB 02 92 80 Lid t y7 JL for Memoly bank 30 10 00 AA 03 83 70 Memoly Panel y ij v i do 5 30 12 60 00 04 55 10 End block Left ft 7 5 6 30 12 60 00 04 55 30 do Right r 30 12 60 00 04 55 50 do do r North European model 7 30 10 00 NB 04 84 40 Leg assembly Left w 8 30 10 00 NB 04 84 50 do Right r 9 30 10 00 AA 03 87 60 Stay for Leg Left 4 ...

Page 53: ... 01 54 80 Bolt Leg holder ffl m v r 30 10 00 AA 01 54 70 do 50 30 10 00 AA 01 58 70 Washer Stay m 3 m a YC 25D 45D 30 10 00 AA 01 58 80 Washer Stay B do 40 10 00 EV 10 00 50 Hexagonal nut for Leg holder 6 ft i V r M5 ZMC2 Y 40 10 00 EV 20 00 50 Plain washer do m M5 do 40 10 00 EB 04 02 00 Flat head screw do Jl J h J 4X20 do 40 10 00 EP 33 II 00 Flat head wooden screw ay tegO M J 3 1X10 ZMC2 B 30 1...

Page 54: ...10 00 CB 00 36 80 Rubber Pedal mat y 1 do 40 10 00 EV 10 00 40 Hexagonal nut 4s A M i v r Cs 50 40 10 00 EV 10 00 60 do 6s w do 30 10 00 AA 0 08 10 Shatler Plate x V 9 M Cs 50 40 10 00 CG 00 00 10 Frosted Glass X U if 7 X do 40 1 00 iK 00 00 30 Photocell Cds Cds Cs 50 30 10 00 CB 00 76 30 Photocell holder Cds itsivy do 40 10 00 JB 00 01 70 Lamp 24V5W 7 f Cs 50 30 10 00 CB 00 76 40 Lamp holder 7 7 ...

Page 55: ...edal Box S f iv isf 2 30 10 00 CB 80 67 50 Bottom Plate m u 3 30 10 00 NB 03 71 40 Tablet Switch ji v rMyf M7tf 3 fft 4 30 10 00 CB 80 83 60 do Cover t ti 5 30 10 00 CA 80 04 50 Fiber Washer 7T f I 7 7X 6 40 10 00 AA 80 32 40 Pedal y iv 30 10 00 AA 80 32 60 do leaf Spring IS 7 30 10 00 Mi 01 42 20 Cord Assembly 3 K 13 ...

Page 56: ...H i DC Ld O o 0 I CO o CS 60 OVERALL CIRCUIT DIAGRAM ssaaasiuagisBB HO I r tPNS AMP n 1 ...

Page 57: ...fs I VCA LEVEL CONTROL 3E POT Tsolsl n IWAVeSHAPEl CONVERTER VCO SUB OSC 1000150 AVC2 SPEED PN2 SUB BOARD OP VCA E CONTROL 1G0OI51 6 A vco PWMOSC IG00150 liyci IL ALAF Ui IG001591 O KEY H on OFF H 0 O AT Ot 5 V LP2 1AA q_q_6 _n FOOT PEDAL FOOT CONTROLLER 0dB 600n 20dB 600f HIGH LOW 0 Vn HEAD PHONE n PN2 SPEED DEPTH PRA BOARD 4 7 VEO 6NVELOP6G6N O RING MOD IG00159 O KSY ON X 10 T PN2 _ A ATTACK TIM...

Page 58: ... YAMAHA SINCE 1887 NIPPON GAKKI CO LTD HAMAMATSU JAPAN ...

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Brand: Befaco Pages: 8

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