Yamaha SY 011470 manual

SERVICE MANUAL SY 011470 19991101-168000 1.58K-3711 Printed in Japan ’99.11 HAMAMATSU, JAPAN CONTENTS SPECIFICATIONS ................................................... 3 PANEL LAYOUT .................................... 4 CIRCUIT BOARD LAYOUT ................. 5 BLOCK DIAGRAM ............................ 6 WIRING ................................[...]

CS6X 2 IMPOR T ANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated. WARNING : Failure to[...]

61 Initial touch, Aftertouch A WM2, Phrase Clip, Modular Synthesis Plug-in System 64 Normal voices (256 Presets, 128 Internals [Users], 128 Externals [Memor y Cards]), Drum voices (8 presets, 2 Internals [Users], 2 Externals [Memor y Cards]), Plug-in voices (64 x 2 Plug-in Boards [If installed]) 16 MByte 20 (16 V oice P arts, Phrase Clip Part, A/D [...]

4 CS6X PANEL LAYOUT 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 PO WER switch A C INLET terminal CARD slot MIDI IN, OUT , and THRU connector s HOST SELECT switc h T O HOST terminal BREA TH jac k FOO T SWITCH jack SUST AIN jack FOO T CONTROLLER jack FOO T V OLUME jack INDIVIDU AL OUTPUT 1 and 2 jacks OUTPUT L/MONO and R jac k PHONES jack A/D INPUT jack G[...]

CIRCUIT BOARD LAYOUT 5 CS6X PS JK DM PNA RIB RV LCD SM PNB[...]

6 CS6X BLOCK DIAGRAM 28CA1-8813234[...]

WIRING 7 CS6X[...]

8 CS6X DISASSEMBLY PROCEDURE Fig.1 [102]: Coner Plate (V4196900) [104]: Bind Head T apping Screw-B 3.0X8 MFZN2BL (EP600190) [106]: Scr ew 3.0X6 (V2517100) [104] [102] [106] [102] [72] [92] [72] [92] [92] [72] [72] [62] [322] [322] [112] [42] KEYBOARD [62] PS DM JK JK, DM, PNA Ref No. 72 62 42 92 P ARTS NAME Bind Head T apping Screw-B 3.0 X 6 MFZN2B[...]

CS6X 9 Fig.4 Fig.3 [122] [122] DM [22] [42] [32] [52] LCD Assy PNB PNA RV SM 3. Keyboar d Assembly 3-1 Remov e the bottom assembly . (See Procedure 1.) 3-2 Remov e the four(4) screws mark ed [72]. The ke yboard Assembly can then be remo ved.(Fig.2)[...]

CS6X 10 1 /WRHH O HH write 73 D15 I/O 2 PE14 I/O LCD data 6 input / output 74 D14 I/O Data bus 3 /WRHL O 75 D13 I/O 4 PA21 I MLAN insert detect 76 D12 I/O 5 PE15 I/O LCD data 7 input / output 77 VCC77 - Power supply 6 VSS6 - Ground 78 D11 I/O Data bus 7 A0 O 79 VSS79 - Ground 8 A1 O 80 D10 I/O 9 A2 O Address bus 81 D9 I/O 10 A3 O 82 D8 I/O Data bus[...]

CS6X 11 PD63200GS (XM145A00) DAC (Digital to Analog Converter) PIN NO. NAME I / O FUNCTION PIN NO. NAME I / O FUNCTION 1 4/8F I 4/8 Fs selection 9 R . R E F Channel R voltage reference 2 D . G N D Digital ground 10 L . R E F Channel L voltage reference 3 1 6 B I T I 16 bit/18 bit selection 11 L . O UT O Channel L output 4 D. VD D Digital power supp[...]

CS6X 12 PIN NO. NAME I/O FUNCTION PIN NO. NAME I/O FUNCTION 1 Vs s (Gr ound) 121 VSS (Ground) 2 CA0 I 122 HMD0 I/O 3 CA1 I 123 HMD1 I/O 4 CA2 I 124 HMD2 I/O 5 CA3 I 125 HMD3 I/O 6 CA4 I 126 HMD4 I/O 7 CA5 I A ddress bus of internal register 127 HMD5 I/O 8 CA 6 I 128 HMD6 I/O W ave memory da t a bus (U pper 16 bits) 9 CA7 I 129 HMD7 I/O 10 CA8 I 130[...]

CS6X 13 MN101C027YB (X S711200) CPU PIN NO. NAME I /O FUNCTION PIN NO. NAME I /O FUNCTION 1 S1 I 33 S12 I 2 S2 I 34 S13 I Sw itch m atri x data 3 S3 I Swi tch m atrix data 35 S14 I 4 S4 I 36 TXD O MID I transm i t data 5 S5 I 37 S15 I 6 VREF + - Pow er sup ply ( +5V, analog ) 38 S16 I Sw i tch m atri x data 7 VDD - Pow er supp ly (+ 5V) 39 S17 I 8 [...]

CS6X 14 1 VINL I Analog input (L ch.) 13 LRCK I/O Sampling clock input/output 2 VREF1 - Reference 1 decoupling cap. 14 BCK I/O Bit clock input/output 3 REFCOM - Reference decoupling common 15 DOUT O Audio data output 4 VREF2 - Reference 2 decoupling cap. 16 SYSCK I System clock input 5 VINR I Analog input (R ch.) 17 DGND - Digital ground 6 RSTB I R[...]

15 CS6X 1 2 3 4 5 6 7 1B 1A 1R 1DE 2R 2A 2B 16 15 14 13 12 11 V CC 1D 1Y 1Z 2DE 2Z 2Y 8 GND 9 10 2D M5M34051FP (XV103A00) IC12 Line Transceiver 1 2 3 4 8 7 6 5 Output A Non-Inverting Input A Ground +DC Voltage Supply Output B Inverting Input B Non-Inverting Input B Inverting Input A +- +- NJM4556AMT1 (XQ138A00) IC23 Operation Amplifier NC IN V SS V[...]

16 CS6X CIRCUIT BOARDS CN22: to SM-CN1 CN19: to PNA-CN1 CN20: to JK-CN2 CN21: to JK-CN4 CN4: to JK-CN5 CN6: to RV-CN10 CN7: to PNA-CN3 CN15: to PLUG IN1-CN1 CN16: to PLUG IN2-CN1 CN13: to LCD-2P CN12: to LCD-CN1 CN14: to RV-CN11 CN17: to PNA-CN4 CN3: to LC-CN2 CN2: to LC-CN3 CN11: to PS-CN3 CN10: to KS-CN1 CN9: to RIB-CN14 CN5: to WHEEL-5P CN8: to [...]

17 CS6X Pattern side Battery VN103500 VN103600(Battery holder for VN103500) • Notice for back-up battery removal Push the battery as shows in figure, then the battery will pop up. • Druk de batterij naar beneden zoals aangeven in de tekening, de batterij springt dan naar voren.[...]

18 CS6X CN14: to DM-CN9 CN14: to DM-CN9 CN15: from RIBBON CN1: to DM-CN19 CN2: to JK-CN1 CN3: to DM-CN7 CN5: to PNB-CN12 CN6: to PNB-CN13 CN4: to DM-CN17 CN7: to JK-CN6 CN8: to RV-CN9 CN11: to DM-CN14 CN10: to DM-CN6 CN9: to PNA-CN8 RIB Circuit Board Component side Component side RV Circuit Board Component side PNA Circuit Board RIB, RV, PNA: 2NA-V[...]

CN1: to DM-CN22 Component side Pattern side 19 CS6X CN12: to PNA-CN5 CN13: to PNA-CN6 Component side PNB Circuit Board SM Circuit Board PNB: 2NA-V357980 1 SM: 2NA-V357710 1[...]

20 CS6X THRU OUT MIDI IN MIDI PC2 PC1 to HOST BREATH FOOT SWITCH SUSTAIN INDIVIDUAL 2 OUTPUT 1 HOST SELECT Mac FOOT CONTROLLER FOOT VOLUME A/D MIC/LINE2 INPUT LINE1 OUTPUT R L/MONO GAIN PHONES CN5: to DM-CN4 CN6: to PNA-CN7 CN7: to DM-CN8 CN2: to DM-CN20 CN1: to PNA-CN2 CN3: to PS-CN2 CN4: to DM-CN21 Component side JK: 2NA-V357700 1 JK Circuit Boar[...]

CS6X 21 TEST PROGRAM T1 RAM READ/WRITE OK/NG, (MAIN SRAM/WAVE DRAM) T2 RAM BATTERY OK/NG, 2.7V or more, Less than 3.5V T3 WAVE ROM OK/NG T4 LCD ON/OFF blinking alternately T5 PANEL SWITCH/LED OK/NG T6 ENCODER OK; 0 to +127(0) to -127 T7 KEYBOARD OK, KEY CODE/KEY TOUCH T8 KNOB A-2 OK/NG, 64-127-0-64 T10 KNOB 1-4 OK/NG, 64-127-0-64 T11 KNOB 5-14 OK/N[...]

CS6X 22 A. HOW TO ENTER THE TEST PROGRAM While pressing the [VOICE], [PERFORM] and [STORE] switches, turn on the [POWER ON/OFF] switch. The following message will then appear. In this state, pressing the [EXIT] switch will cancel the test mode and restore the normal state. B. PROCEEDING THROUGH THE TEST PROGRAM AUTO MODE: When the test program is s[...]

CS6X 23 TEST END The test ends after the result is displayed. T3. WA VE ROM This test compares each wave ROM data. DISPLA Y OF RESUL TS OK NG If any IC is NG, the test result will be NG. TEST END The test ends after the result is displayed. T4. LCD This test is used to check that all dots on the LCD blink on and off alternately at approximately 1 s[...]

CS6X 24 T7. KEYBOARD This test is used to check that the keyboard functions properly by scaling 88 keys from A1 to C7. (The above shows the C1 check.) xxxx : velocity value of the key being pressed When the key on the LCD display works at a velocity of 0X10 to 0X6F, it is considered normal and that keys note is output. The test will then proceed to[...]

CS6X 25 xxx : current controller value yyy : next target value DISPLA Y OF RESUL TS OK NG (No change in the message on the display) TEST END The test ends after the result is displayed. When the test result is “NG”, refer to “C. TEST SELECTION WHEN AN ERROR HAS BEEN DETECTED”. T13. FOOT CONT , SW Operate the FOOT VOLUME, FOOT CONTROLLER, SU[...]

CS6X 26 T14. BREA TH CONTROLLER xxx : current value of the breath controller Operate the breath controller in the following order: Not blowing (122-127) - Blowing (0-5) - Not blowing (122-127) - Not blowing - Blowing - Not blowing, remove the jack when “EXTRACT PLUG!” appears on the LCD. At this time, check that the plug is not plugged in, the [...]

CS6X 27 DISPLA Y OF RESUL TS OK NG (No change in the message on the display) TEST END When the test results of all switches are satisfactory, “OK” will appear on the LCD and the testing will end. When the test result is “NG”, refer to “C. TEST SELECTION WHEN AN ERROR HAS BEEN DETECTED”. T18. TO HOST Connect pin No.3 to pin No.5, and con[...]

CS6X 28 T21. A-D LEVEL, JACK Set the A/D GAIN volume to the maximum level. Input a 1 kHz sine wave of the following level through the A/D input port according to the instructions on the LCD. MIC: -40 dBm ± 0 dBm LINE: -6 dBm ± 0 dBm When a plug is connected to the jack, both “EXTRACT PLUG” appears and the A/D level appear. When a plug is not [...]

CS6X 29 NO-BOARD: board is not loaded. CONTROL: CONTROL line failure TEST END When the [EXIT] switch is pressed, the sound output will stop and the next test number will be set. T25. mLAN Connect the mLAN board to the mLAN slot and execute testing. After checking the connection of the mLAN board, the signal transmission and reception of the MIDI li[...]

CS6X 30 T28. EXIT When testing is executed, the following message will appear on the LCD. When [YES] is pressed, testing will end. When [NO] is pressed, the entry screen for the AUTO and MANUAL modes will be restored. D. OTHERS When the test mode is cancelled, the same sequence that occurred when turning on the power will be executed. Check that th[...]

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CS6X 40 MIDI DATA FORMAT Many MIDI messages listed in the MIDI Data Format section are expressed in hexadecimal or binary numbers. Hexadecimal numbers may include the letter “H” as a suffix. The letter “n” indicates a certain whole number . The chart below lists the corresponding decimal number for each hexadecimal/binary number . Additiona[...]

CS6X 41 2) RECEIVE FLOW MIDI > -[SW11]+--- NOTE OFF 8nH || | +--- NOTE ON/OFF 9nH || | +--- CONTROL CHANGE | | MODULATION BnH,01H | | PORTAMENTO TIME BnH,05H | | DATA ENTRY MSB BnH,06 | | DATA ENTRY LSB BnH,26H | | MAIN VOLUME BnH,07H | | PAN BnH,0AH | | EXPRESSION BnH,0BH | | SUSTAIN SWITCH BnH,40H | | PORTAMENTO SWITCH BnH,41H | | SOSTENUTO Bn[...]

CS6X 42 a nk Select will be actually executed when the Program Change message is received. a nk Select and Program Change numbers that are not supported by Yamaha will be g nored. P ROGRAM CHANGE STATUS 1100nnnn(CnH) n = 0 ~ 15 CHANNEL NUMBER PROGRAM NUMBER 0ppppppp p = 0 ~ 127 C HANNEL AFTER TOUCH STATUS 1101nnnn(DnH) n = 0 ~ 15 CHANNEL NUMBER VAL[...]

CS6X 43 Although three types of note on/note off data, received via MIDI, played by the internal sequencer and played on the keyboard will be distinguished, the other controllers (channel messages) equally affect the entire notes. ALL SOUNDS OFF clears all the sounds in the specific channel(s) played by both the keyboard and the data via MIDI. ALL [...]

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PARTS LIST CONTENTS OVERALL ASSEMBLY .............................................. 2 PANEL ASSEMBLY ......................................... 4 WHEEL ASSEMBLY .................................... 5 MK ASSEMBLY .................................................... 6 POWER SUPPLY ASSEMBLY ............................ 7 ELECTRICAL PARTS ..............[...]

CS6X 2 OVERALL ASSEMBLY 322 10 320 310 450 112 110 120 490 500 430 304 122 440 305 302 480 300 470 460 420 410 106 102 104 100 104 130 510 400 100c 110a 20 28 29 22 50 60 40 42 62 24 26 92 94 92 92 32 30 72 70 74 74 90 92 110b 100a 100d 100b Panel Assemb ly (See page 4) MK Assembly (See page 6) P ower Supply Assembly (See page 7) Wheel Assembly (Se[...]

3 CS6X * * * * * * * * * * * : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK : Japan only : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK : Japan only * * O VERALL ASSEMBL Y CS6X Over all Assembly J J (V387080) Over all Assembly U U (V387090) Over all Assembly E E,B (V387100) 10 P anel Assembly (V387110) 20 End Block[...]

4 CS6X PANEL ASSEMBLY * * * * * * * * * * * * * * * * : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK : Japan only 130 110 100 90 120 D22 D10 200 D20 D30 D40 D30 D40 90 72 10 60 22 80 20 62 120 10b 10a 54 52 50 34 30 32 36 32 50b 50a 30c 30b 30a 60c 60b 60a 40a 40b 40c 40d 220 250 280 40 42 270 210 240 260 230 P ANEL ASSEMBL Y CS6X [...]

CS6X 5 WHEEL ASSEMBLY : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only 60 80 80 10 10 40 30 40 40 20 20 50 90 70 90 WHEEL ASSEMBL Y CS6X Wheel Assembly (V387160) 10 F rame 20 2 20 Wheel 20 6 20 Wheel Since 1999,11,01 2 30 Spring 01 40 Wheel T ube 20 4 50 Stop Ring 12.0 01 60 Rotary V ariable Resistor RK1631110T54A 10K Pit[...]

CS6X 6 MK ASSEMBLY 1a 5 10 20 22 6 1d 1b 1d 1c 1 f 2 4 1e 3 1 : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only MK ASSEMBL Y CS6X MK Assembly (V441400) 10 Ke yboard Assembly C61K6 29 20 F ront Rail (V410720) 22 Bind Head T apping Screw-B 3.0X6 MFZN2BL 40 1 Ke yboard Assembly C61K6 29 1 MK F rame Assembly LC C61 21 1a MK F [...]

CS6X 7 POWER SUPPLY ASSEMBLY : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only * * PO WER SUPPL Y ASSEMBL Y CS6X P ower Supply Assembly J J,U (V387130) P ower Supply Assembly E E,B (V387140) 10 Shield Plate (V474280) 20 P ower Supply Unit J ,U ,C J,U 20 P ower Supply Unit E B A E,B 30 Bind Head T apping Screw-B 3.0X6 MFZN2[...]

CS6X 8 : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only ELECTRICAL PARTS * * * * * * * * * * * * ELECTRICAL P ARTS CS6X Circuit Board DM (XV911B0) Circuit Board JK (XV914C0) Circuit Board MK (XH247G0) 14 Circuit Board PNA (XV916B0) Circuit Board RIB (XV916B0) Circuit Board RV (XV916B0) Circuit Board PNB (XV917B0) Circuit [...]

CS6X 9 * * * * : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only IC10 IC HD63B01Y0RCE0F CPU 08 IC11 IC TC74VHC245F TRANSCEIVER 03 IC12 IC M5M34051FP LINE TRANSCEIVER 05 IC13 IC TC74HC4052AF MPX 02 -16 IC TC74HC4052AF MPX 02 IC17 IC TC74HC14AF-TP1 INVERTER 02 IC18 IC TC74HC74AF D-FF 01 IC19 IC TC74HC74AF D-FF 01 IC20 IC TC7[...]

CS6X 10 : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only RA30 Resistor Array 68X4 01 RA31 Resistor Array 10KX4 01 -33 Resistor Arr ay 10KX4 01 RA34 Resistor Array 15KX4 01 RA35 Resistor Array 15KX4 01 RA36 Resistor Array 22KX4 01 RA37 Resistor Array 22KX4 01 RA38 Resistor Array 15KX4 01 RA39 Resistor Array 15KX4 01 RA40 R[...]

CS6X 11 : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only * * 316,329-332 Electrolytic Cap . (chip) 47 16V C:24,41,44,167,247,249, 01 250,267,269,270,605 Electrolytic Cap . (chip) 100 16V C:219 01 Electrolytic Cap . (chip) 4.7 25V C:285,286,323 01 Electrolytic Cap . (chip) 1 50V C:32 01 Electrolytic Cap . (chip) 3.3 50V C:[...]

CS6X 12 : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only 20 Angle JKAD (V388510) 30 Angle JKBC (V388520) 40 Holder , Jac k 03 50 VR Shield 04 60 Cord Holder BK-1 01 C62 Jumper Wire 0.55 CN1 Connector Base P ost PH-5P TE 01 CN2 Connector Base P ost PH-5P TE 01 CN3 Base P ost Connector XH-5P TE 01 CN4 Connector Base P ost P[...]

CS6X 13 * * * * * * * * * : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only Carbon Resistor 56.0 1/4 J R:59,60 01 Carbon Resistor 100.0 1/4 J R:7,16,19,27,35,43,52,80, 01 83,90,91 Carbon Resistor 220.0 1/4 J R:5,14,69,72 01 Carbon Resistor 470.0 1/4 J R:75 01 Carbon Resistor 1.0K 1/4 J R:25,33,41,49,56-58,61, 01 62,71,74,7[...]

CS6X 14 : New Parts REF NO. P ART NO. DESCRIPTION REMARKS QTY RANK RANK: Japan only * * * * * * * * J3 Jumper Wire 0.55 J4 Jumper Wire 0.55 J6 Jumper Wire 0.55 -9 Jumper Wire 0.55 LD1 LED SEL2210W TP8 RE SCENE(1,2),PORT ON/OFF , 01 -13 LED SEL2210W TP8 RE ARP .(HOLD ,ON/OFF), 01 PHASE CLIP ,SEQ PLA Y , VOICE PERFORM,UTILITY , CARD ,EDIT ,JOB RA1 Re[...]

12 11 10 9 8 7 6 5 4 3 2 1 AB C DE F G H I J K L M N OP Q 12 11 10 9 8 7 6 5 4 3 2 1 AB C DE F G H I J K L M N OP Q to DM2/3 K4 DEMULTIDLEXER D-FF TRANSCEIVER CPU HD6437045F24F to DM2/3 H9 to DM3/3 B3 to DM3/3 B4 to DM2/3 H9 CS6X to DM2/3 A5 to DM2/3 P4 MASK CPU to DM3/3 B1 to DM2/3 A5 to DM2/3 H9 FLASH ROM1 16M OR N.C to DM2/3 C9 to DM2/3 J6 to DM[...]

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12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q[...]

L K J I H G F E D C B A 123456789 1 0 1 1 1 2 M N O P Q 123456789 1 0 1 1 1 2 Q P O N M L K J I H G F E D C B A CS6X OPAMP CONTROLLER FOOT VOLUME to PN-CN9 BREATH FOOT Foot Switch SUSTAIN to DM-CN4 0.01 J6 J24 J25 0.01 L8 1M 100 CS6X CIRCUIT DIAGRAM 4/4 ( PNA , PNB , JK , RIB ) to DM-CN22 -CN17 to DM 28CC1-8813231 1 -CN19 to JK -CN1 to DM to PS-CN2[...]