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Yamaha S03 voice editor Service Manual

Manual is about: Music Synthesizer

Summary of S03 voice editor

  • Page 1

    1.494k-479 k printed in japan ’01.02 20010301-69800 service manual sy 011550 music synthesizer hamamatsu, japan contents specifications .............................................. 3/4 block diagram ........................... 5 panel layout ...................................... 6 circuit board l...

  • Page 2: Warning

    S03 2 2 2 impor tant 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 ha...

  • Page 3: Specifications

    S03 3 specifications keyboard 61 keys with initial touch tone generator awm2 polyphony 64 notes multi timbre 16 voice normal voice preset 128 user 128 xg 480 drum voice user 2 xg 20 (including 8 original voices) multi user 32 effect reverb 11 chorus 11 variation 42 controls standby/on, host select, ...

  • Page 4

    S03 4.

  • Page 5: Block Diagram

    S03 5 28ca1-8817708 block diagram volume s-bus +5v standby/on dac upd63200 16m flash rom program 8.4672mhz + +3.3v lcd driver output l/mono jk002 jk003 jk001 sw001 jk009 jk005 jk004 jk006 sw002 jk007 jk008 output r foot controller dc-in foot switch 64m rom wave amp ic013 (8p) ic016 (8p) ic018 (16p) ...

  • Page 6: Panel Layout

    S03 6 music synthesizer phones l output r dc in on standby controller switch to host host select in out thru midi volume utility utility midi mode part element key data edit multi part common element voice voice mix tone effect controller general osc mix pitch amp effect lfo filter tg multi utility ...

  • Page 7

    S03 7 midi out thru in host select to host foot switch foot controller mac pc-2 midi off output r l mono on standby dc in phones q w e r t y u i o rear panel q midi in/out/thru terminals w host select switch e to host terminal r foot switch jack t foot controller jack y standby/on switch u dc in ter...

  • Page 8: Circuit Board Layout

    S03 8 circuit board layout dm mks3 lc lcd assembly top assembly wheel assembly keyboard assembly wheel assembly keyboard assembly sw sw vol mk-h mk-l.

  • Page 9: Wiring

    S03 9 wiring ac adapter mks3 mk-l mk-h vol sw lc dm part no. (vu55440) (v361090) (vk11170) (v675990) (v676000) (vk10900) (v675250) (v668970) vt368600 vt368700 vt368800 vv583100 vv583500 vv583700 vv583600 w80 110 l70 l80 l90 s90 cn002 60c s4 s6 s7 s5 location q w e r t y u i o !0 !1 !2 !3 connector a...

  • Page 10: Disassembly Procedure

    S03 10 disassembly procedure 1. Bottom cover assembly (time required: about 10 min.) 1-1 remove the thirty-four (34) screws marked [150]. The bottom cover assembly can then be removed. (fig.1) [150] [150] [150] [150] [150] bottom cover assembly [150] fig.1 [150]: bind head tapping screw-b 4.0x8 mfzn...

  • Page 11

    S03 11 dm lithium battery sw [90a] [100a] [90c] [50] [90d] shield box assembly battery vn103500 vn103600(battery holder for vn103500) notice for back-up battery removal push the battery as shown in figure, then the battery will pop up. Druk de batterij naar beneden zoals aangeven in de tekening de b...

  • Page 12

    S03 12 6. Lcd and lcd panel (time required: about 20 minutes) 6-1 remove the bottom cover assembly. (see procedure 1.) 6-2 remove the shield box assembly. (see procedure 5-2.) 6-3 remove the lc circuit board and the back light assembly. (see procedure 5-4.) 6-4 remove the two (2) rubber connectors f...

  • Page 13

    S03 13 7. Wheel assembly (time required: about 10 minutes) 7-1 remove the bottom cover assembly. (see procedure 1.) 7-2 remove the four (4) screws marked [100b]. The wheel assembly can then be removed. (fig.4) 8. Keyboard assembly (time required: about 20 minutes) 8-1 remove the bottom cover assembl...

  • Page 14

    S03 14 10. Assembling the keyboard assembly (time required: about 30 minutes) 10-1 install the white keys cegb from the lower notes, and then install the dfa keys and c' key. Afterwards install the black keys from the higher notes, and tighten the twenty-one (21) screws marked [140]. (fig.8) 10-2 in...

  • Page 15: Lsi Pin Description

    S03 15 lsi pin description 1 icn i initial clear 85 cma3 o program address bus 2 rfclki i pll clock 86 cma8 o program address bus 3 tm2 i pll control 87 cma2 o program address bus 4 avdd_pll power supply 88 crd o read signal 5 avss_pll ground 89 cma1 o program address bus 6 mode0 i swx dual mode 90 ...

  • Page 16

    S03 16 1 os22 o 41 db2 i/o 2 os21 o 42 db3 i/o 3 os20 o 43 db4 i/o data bus 4 os19 o 44 db5 i/o 5 os18 o 45 db6 i/o 6 os17 o 46 db7 i/o 7 os16 o 47 oc1 o 8 os15 o 48 oc2 o 9 os14 o 49 oc3 o 10 os13 o 50 oc4 o 11 os12 o 51 oc5 o 12 os11 o segment signal 52 oc6 o 13 os10 o 53 oc7 o 14 os9 o 54 oc8 o 1...

  • Page 17: Ic Block Diagram

    S03 17 pin no. 1 2 3 4 5 6 7 8 i/o i i o 4/8f d. Gnd 16 bit d. Vdd a. Gnd r. Out a. Vdd a. Vdd name 4/8 fs selection digital ground 16 bit/18 bit selection digital power supply analog ground channel r output analog power supply function µ pd63200gs-e1 (xp867a00) dac (digital to analog converter) pin...

  • Page 18

    S03 18 mm74hc245asjx (xw107a00) sn74hc245n (ir024550) octal 3-state bus transceiver dm: ic027 sw: ic002 tc74vhc74ft (xv892a00) dual d-type flip-flop sb: ic001 tc74vhc157f(el) (xt475a00) 74vhc157sjx (xy870a00) quad 2 to 1 multiplexer dm: ic025 hd29051fp (xv708a00) line transceiver dm: ic008 sn74hc138...

  • Page 19: Circuit Boards

    S03 19 to dm-cn1 octave down octave up to sw-cn2 volume component side vol circuit board vol circuit board (xz146c0) ..........................................................19 dm circuit board (xz144f0) .............................................20,21/22,23 sb circuit board (x0143a0) ..............

  • Page 20

    S03 20 a' a thru out midi in host select to host foot switch to sw-cn1 not installed to wheel assembly to lc-cn1 sb circuit board to ic30-12pin to ra24-6pin to ic28-4pin to c51-1pin battery vn103500 vn103600(battery holder for vn103500) notice for back-up battery removal push the battery as shown in...

  • Page 21

    S03 21 a' a r dc in standby/on foot controller l/mono output phones to mks3-cn1 to vol-cn1 not installed component side 2na-v583600 4.

  • Page 22

    S03 22 b' b dm circuit board to dm-cn4 lc circuit board component side dm: 2na-v583600 4 lc: 2na-v626840

  • Page 23

    S03 23 b' b pattern side pattern side dm: 2na-v583600 4 lc: 2na-v626840 lc circuit board.

  • Page 24

    S03 24 d' d c' c to vol-cn2 to dm-cn6 multi voice mode part/element/key data demo utility midi edit job store - + mute dec/no up inc/yes left down right sw circuit board 2na-v583530 1.

  • Page 25

    S03 25 d' d c' c mute category search preset/drum/perc user/se (drum) gm/xg/other 7/piano 8/organ 9/guitar 4/bass 5/strings 6/brass 1/reed/pipe 2/syn lead 3/syn pad 0/syn comp -/chromatic percussion enter exit inc/yes right pattern side component side 2na-v583530 1.

  • Page 26

    S03 26 e' e e' e f' f f' f to mk-h to mk-h to dm-cn3 mk-l circuit board mks3 circuit board component side component side mk-l: 2na-vv58380 mks3: 2na-v240490

  • Page 27

    S03 27 to mks3-cn4 to mk-l g' g g' g h' h h' h mk-h circuit board component side 2na-vv583900

  • Page 28: Test Program

    S03 28 press [inc/yes] to select and display the name of the next test in the test list. Press [dec/no] to select and display the name of the preceding test in the test list. Press [enter] to start execution of the selected test. Press [exit] to return to the test selection process (when a test resu...

  • Page 29

    S03 29 if the key is operating normally, the unit will emit a sine-wave sound while you hold the key down, and the sound will stop when you release the key, if the check completes normally, the lcd displays ok and the test terminates. (judgment result display) ok ng no change in display message 5. K...

  • Page 30

    S03 30 (testing method) connect a foot controller to the [foot controller] jack, and move the controller smoothly from lowest to highest (00 to 127) in accordance with the lcd display. Yyy: next target value xxx: current data value check that the values change smoothly. If operation is normal, the l...

  • Page 31

    S03 31 this test uses a test pattern (aa ff 00 55) to check midi in/out/ thru operation. (testing method) connect a midi cable to the [midi in] and [midi out] connectors, and connect a midi monitor to the [midi thru] connector. Then start the test. If the test is successful, the midi thru terminal w...

  • Page 32

    S03 32 (judgment result display) ok ng * all original ram data is preserved: the original data is saved out before each check, then written back afterwards. 21. Rom(programrom) this test checks the program rom's id (ry/by_ operation check (write to specified address)). The lcd displays the result (o...

  • Page 33

    S03 33 press [enter] to restore the unit to its factory settings and terminate test mode. (judgment result display) 24. Exit press [enter] to exit from test mode. 24: exit 23: factory ok * on termination of test mode, the unit carries out its normal power- up sequence. * if you have restored factory...

  • Page 34

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  • Page 36

    S03 36.

  • Page 37

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  • Page 38

    S03 38.

  • Page 39: Factory Set

    S03 39 factory set this lets you restore the synthesizer’s default internal voices (user memory) and multis, as well as its system and other settings. Once you edit any settings, the corresponding factory defaults will be overwritten and lost. Use the procedure below to restore the factory default s...

  • Page 40: Display Messages

    S03 40 message meaning bulk tx... ................... Midi bulk data being transmitted. Bulk rx... ................... Midi bulk data being received. Excuting.. .................. Operation is being executed. Completed! ................. Operation has been completed. !Buff full .................... ...

  • Page 41

    S03 41 transmitted function... Recognized remarks basic channel note number : true voice velocity after touch pitch bend control change prog change : true # system exclusive common : song pos. : song sel. : tune system : clock real time : commands : all sound off aux : reset all cntrls : local on/of...

  • Page 42: Midi Data Format

    S03 42 1. Channel messages 1.1 note on/note off these messages convey keyboard performance data. Range of note numbers received = 0 (c-2)...60 (c3)...127 (g8) velocity range = 1...127 (velocity is received only for note-on) when the multi part parameter "rcv note message" = off, that part will not r...

  • Page 43

    S03 43 1.2.16 portamento control this message specifies the portamento source key number (the key number at which portamento will begin). Data of 0...127 specifies the portamento source key. When portamento control is received, the currently-sounding pitch will change at a portamento time of 0 to th...

  • Page 44

    S03 44 1.3 channel mode messages these messages specify the basic operation of a part. 1.3.1 all sound off this message silences all currently-sounding notes on the corresponding channel. However, the settings of channel messages such as hold 1 and sostenuto will be maintained. Control# parameter da...

  • Page 45

    S03 45 2.1.1 universal realtime messages 2.1.1.1 master volume 11110000 f0h = exclusive status 01111111 7fh = universal real time 01111111 7fh = id of target device 00000100 04h = sub-id #1=device control message 00000001 01h = sub-id #2=master volume * 0sssssss ssh = volume lsb 0ttttttt tth = volum...

  • Page 46

    S03 46 2.2 bulk dump this device uses the following bulk dump messages. [xg bulk dump] 1) xg system bulk dump 2) system information bulk dump 3) multi effect1 bulk dump 4) multi part bulk dump 5) drums setup bulk dump [native bulk dump] 1) native system bulk dump 2) bulk control bulk dump 3) native ...

  • Page 47: Midi Data Table

    S03 47 bank select available bank select/program change *1 refer to voice list xg parameter base address model id = 4c the s03 responds to the message model id = 4c only when in the multi mode. Midi parameter change table (xg system) total size 07 midi parameter change table (system information) tot...

  • Page 48

    S03 48 midi parameter change table (multi part) total size 29 total size 3f nn = part number(00 - 0f) in the case of drum part, the following parameters will have no effect. Bank select lsb mono/poly mode scale tuning portamento midi parameter change table (drum setup) total size 10 n = drum setup n...

  • Page 49

    S03 49 bulk dump block midi parameter change table (native system) total size 16 midi parameter change table (bulk control) midi parameter change table (remote switch) midi parameter change table (native multi common) total size 0b midi parameter change table (native multi effect) total size 14 para...

  • Page 50

    S03 50 total size 35 total size 67 midi parameter change table (native multi part) total size 2b nn = part number(00 - 0f) midi parameter change table (native normal voice common) total size 0c total size 21 midi parameter change table (native normal voice element) 26 1 00 - 7f chorus parameter 5 “ ...

  • Page 51

    S03 51 total size 6a total size 34 ee = element number(00 - 03) midi parameter change table (native drum voice common) total size 0a midi parameter change table (native drum voice key) total size 10 rr = note number(0d - 5b) 10 2 00 - 01 level scaling offset4 -128...+0...+127 00 11 00 - 7f 00 12 1 0...

  • Page 52: Parts List

    Parts list warning components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. Notes : destination abbreviations the numbers “qty” show quantities for each unit. The parts with “--” in “part no.” are not available as ...

  • Page 53: Overall Assembly

    S03 2 overall assembly 90 90 160 10 top assembly: see page 4. Shield box assembly keyboard assembly: see page 6. Bottom cover assembly 90 90 110 100 120 125 115 90 20 30 40 60 140 50 50 60 90 65 60 60 180 190 150 130 80 70 76 73 70c 70b 70a 140a 140b 140b 70b.

  • Page 54

    S03 3 ref no. Part no. Description remarks qty : new parts rank: japan only * * * overall assembly s03 (v654520) 10 top assembly (v654650) 20 keyboard assembly 16m c61 mks3 23 30 angle bracket mk-front 5 03 40 bind head tapping screw-b 3.0x8 mfzn2bl 10 01 50 angle bracket mk-rear 2 04 60 bind head t...

  • Page 55: Top Assembly

    S03 4 top assembly 70 60 90 80 30 35 20 40 10 50 50 15 65 60b 60c w60 w70 w80 w40 100 w80 60a l10 l30 l40 l90 l80 l20 l50 l40 s90 s10 s40 s30 s60 s50 s60 s70 l120 l60 l60 l65 l70 s40 120 s20 s20 s80 s70 s70 w10 w10 w40 w30 w20 w20 110 w50 w90 w90 80 weel assembly vol circuit board assembly sw circui...

  • Page 56

    S03 5 ref no. Part no. Description remarks qty : new parts rank: japan only * * * * * * * * * * * * * * top assembly s03 (v654650) 10 top cover 13 15 shield sheet (v763320) 20 lcd assembly (v654690) 30 bind head tapping screw-b 3.0x8 mfzn2bl 4 01 35 adhesive tape 12x60 (vm72270) 40 sw circuit board ...

  • Page 57: Keyboard Assembly

    S03 6 keyboard assembly note: refer to the wiring section of this manual regarding s4 , s5 , s6 , s7 connector assemblies. 140 90 60 60b 60a 50 110 30 s7 s2 s6 s4 s5 s1 s8 s10 s3 80 100 120 160 120 120 120 120 130 s9 s11 white key circuit board assembly.

  • Page 58

    S03 7 ref no. Part no. Description remarks qty : new parts rank: japan only keyboard assembly 16m c61 mks3 s03 23 30 bind head tapping screw-p 3.0x8 mfzn2y 2 01 30 bind head tapping screw-p 3.0x8 mfzn2bl 2 01 50 frame c61 16m 10 60 white key 16l cegbdfa 5 05 60a white key 16l cegb (vh18090) 5 60b wh...

  • Page 59: Electrical Parts

    S03 8 ref no. Part no. Description remarks qty : new parts rank: japan only * * * * * electrical parts s03 circuit board dm (xz144f0) circuit board sb (v759920)(x0143a0) circuit board lc (xz147b0) circuit board mk-h (xr565c0) 09 circuit board mk-l (xr564c0) 09 circuit board mks3 (xu878b0) 10 circuit...

  • Page 60

    S03 9 ref no. Part no. Description remarks qty : new parts rank: japan only rank c0092 ceramic capacitor-b (chip) 0.0100 50v k 01 c0093 ceramic capacitor-b (chip) 0.0100 50v k 01 c0094 electrolytic cap. (chip) 10 16v 01 c0095 electrolytic cap. (chip) 10 16v 01 c0096 ceramic capacitor-sl(chip) 680p 5...

  • Page 61

    S03 10 ref no. Part no. Description remarks qty : new parts rank: japan only * * * * rank d0012 diode d1f60 01 d0013 diode 1ss355 te-17 01 d0014 diode 1ss355 te-17 01 d0015 diode rls-73 te-11 01 d0017 diode rb751v-40 te17 01 d0018 diode rb751v-40 te17 01 d0019 diode 1ss355 te-17 01 -0022 diode 1ss35...

  • Page 62

    S03 11 ref no. Part no. Description remarks qty : new parts rank: japan only rank l0041 chip inductance bk2125hs601-t 01 -0051 chip inductance bk2125hs601-t 01 r0001 carbon resistor (chip) 4.7k 0.1 j 01 r0002 carbon resistor (chip) 1.0k 63m j 01 r0003 carbon resistor (chip) 1.0k 63m j 01 r0004 carbo...

  • Page 63

    S03 12 ref no. Part no. Description remarks qty : new parts rank: japan only * * * rank r0089 carbon resistor (chip) 0 63m j 01 r0090 carbon resistor (chip) 1.0m 63m j 01 r0091 carbon resistor (chip) 10k 63m j 01 r0092 carbon resistor (chip) 10k 63m j 01 r0093 carbon resistor (chip) 0 63m j 01 r0101...

  • Page 64

    S03 13 ref no. Part no. Description remarks qty : new parts rank: japan only * rank th001 thermistor ertd2fgj801s 800 03 circuit board mk-l (xr564c0) 09 diode 1n4148(do-34) 01 wire trap 52147 12p te 01 wire trap 52147 7p te 01 circuit board mk-h (xr565c0) 09 diode 1n4148(do-34) 01 wire trap 52147 12...

  • Page 65

    S03 14 ref no. Part no. Description remarks qty : new parts rank: japan only * * rank sw008 tact switch skqnaj store 01 sw009 tact switch skqnaj - 01 sw010 tact switch skqnaj + 01 sw011 tact switch skqnaj mute 01 sw012 tact switch skqnaj dec/no 01 sw013 tact switch skqnaj up 01 sw014 tact switch skq...

  • Page 66

    28cc1-8817390 5 28cc1-8817395 28cc1-8817395 s03 s03 s03 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l a b c d e f g h i j k l 1 2 3 4 5 6 7 8 9 s03 overall circuit diagram 1/2 (dm, sb) sb 1/2 dram 4m (dsp) to dm (i-4) to dm (h-4) to dm (g-4) to dm (h-4) to dm (f-5) to dm (f-5) to dm (g-7) to dm (k-3) to...

  • Page 67: Mk-H

    1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l a b c d e f g h i j k l 1 2 3 4 5 6 7 8 9 s03 s03 s03 sw mk-h mks3 lc vol njm78l05ua(xj598a00) regulator +5v 1: output 2: common 3: input 1 2 3 µ pc2909t-e1(xt441a00) regulator +9v 1: v in 2: gnd 3: v out 1 2 3 si-8050s(xt442a00) regulator +5v 1: v in 2: sw ...