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Yamaha Clavinova CVP-105 Service Manual

Other manuals for Clavinova CVP-105: Reference Booklet, Owner's Manual
Manual is about: Yamaha Clavinova Owner's Manual

Summary of Clavinova CVP-105

  • Page 1

    Service manual cl 001619 hamamatsu, japan 1.35k-0121 printed in japan '99.05 contents specifications ·································································································· 3 circuit board layout ·············································································...

  • Page 2

    Cvp-105 2 warning: chemical content notice! The solder used in the production of this product contains lead. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chemicals found by the california health and welfare agency (and possibly othe...

  • Page 3: Specifications

    Specifications cvp-105 3 keyboard tone generator maximum simultaneous polyphony voices effects accompaniment styles auto accompaniment registration song play mode song record mode lcd/controls volume controls demo/help disk drive pedal controls jacks and terminals input/output specifications main am...

  • Page 4: Circuit Board Layout

    Cvp-105 4 circuit board layout note3 : the meaning of symbols. : vd94780 ferrite core : cb81750 cabel holder : lug terminal : vu89130 cord binder (vinyl tie) : vp83460 filament tape : connector direction : connector direction note1 : lug terminals (l-1,2,3,4,5) are used for ul/csa destination only. ...

  • Page 5

    Psw ‚o‚m f 67 65 71 62 60 61 , , p.T to pn assy to jack cn3 to dm-cn450 to pn assy to kb assy japanese model only 69 fdd control panel assembly 62 d a j k 60 61 e l-2 l-1 1pin jack dm mic hp pl fu60 ma60 63 b c 66 64 68 68 pngl pngr mv pnl pnr pngc eq monitor speaker (l) monitor speaker (r) inv enc ...

  • Page 6

    Panel layout cvp-105 6 c1 d1 e1 f1 g1 a1 b1 c2 d2 e2 f2 g2 a2 b2 c3 d3 e3 f3 g3 a3 b3 c4 d4 e4 f4 g4 a4 b4 c5 d5 e5 f5 g5 a5 b5 c6 b0 a0 g0 f0 e0 d0 c0 b-1 a-1 d6 e6 f6 g6 a6 b6 c7 cvp-105 volume style start/stop auto accompaniment song control guide control master volume acmp/song volume max min ma...

  • Page 7

    Rom style 32m swx00 fdc hd63266 dram 16m va[0-14] driver usart 82c51a d[0-7] main cpu hd6477043af28 rom 7mhz main 16m dec sram 256k cs1 sram 1m ramcs ramic back up rom wave2 32m rom wave1 32m 8.4672mhz dram 4m sma[0-20] cwe sras scas swxic swx2cs rd wrl +3.3d rd cs2 rd 16mhz ramcs fdccs lcdcs acics ...

  • Page 8

    (fig. 3) [cn002] [a] x 3 [cn001] [56a] x 6 jack dm eq nw1 [59] x 4 [58b] x 2 [58a] x 2 [11] x 4 jack assembly [56b] x 7 ma60 assembly ma cover [12c] x 2 [12b] x 2 u.S. Model only power transformer fu60 assembly [12a] x 2 fu shield cover disassembly procedure cvp-105 8 1 top board assembly 1-1 discon...

  • Page 9

    Pnr enc inv pngr pnl mv pngl [460c] x 3 [460f] x 3 [460g] x 3 [460b] x 15 [460e] x 3 [460h] x 3 [30a] x 4 [460d] x 6 [460j] x 4 [460a] x 18 monitor speaker(r) u.S. Model : inv circuit board lcd assembly panel holder panel holder (fig. 7) monitor speaker(l) [460i] x 3 pngc [30b] [500] [130] inverter ...

  • Page 10

    Keyboard assembly keyboard assembly (fig. 10) (fig. 11) cvp-105 10 7 power switch assembly 7-1 remove the top board assembly. (see procedure 1.) 7-2 remove the key cover assembly. (see procedure 3.) 7-3 remove the control panel assembly. (see procedure 5.) 7-4 remove the screw marked [53b]. The righ...

  • Page 11

    Cvp-105 11 9 arm assembly 9-1 remove the top board assembly. (see procedure 1.) 9-2 remove the key cover assembly. (see procedure 3.) 9-3 remove the control panel assembly. (see procedure 5.) 9-4 remove the keyboard assembly. (see procedure 8.) 9-5 remove the five (5) screws marked [8], the five (5)...

  • Page 12

    (fig. 25) (fig. 26) (fig. 27) (fig. 28) spring frame frame hook hammer of the white key stopper-l88 up keyboard assembly : bottom side white key [e] spring key guide [f] aexl88 h aexl88 l white key thin metal plate etc insert a round stick before removing circuit boards. Rod (tx000670) spring spring...

  • Page 13: Lsi Pin Description

    Cvp-105 13 lsi pin description 1 /wrhh o hh write 73 d15 i/o 2 pe14 o port e 74 d14 i/o data bus 3 /wrhl o l write 75 d13 i/o 4 cashh/pa21 i/o hh column address strobe/port a 76 d12 i/o 5 dack1/pe15 o dma transfer strobe/port e 77 vcc i power supply 6 vss i ground 78 d11 i/o data bus 7 a0 o 79 vss i...

  • Page 14

    Cvp-105 14 hd63266f (xi939a00) fdc (floppy disk controller) pin no. Name i/o function pin no. Name i/o function 1 8"//5" i data transmission speed 33 /trko i track 00 signal 2 xtalset i clock select 34 /index i index signal 3 /reset i rest 35 /rdata i read data input from fdd 4 e//rd i enable/read 3...

  • Page 15

    Cvp-105 15 hg73c205afd (xu947c00) swx00b tone generator pin no. Name i/o function pin no. Name i/o function dm : ic200, 220 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...

  • Page 16

    Cvp-105 16 1 va5 o 31 xd2 o 2 va4 o 32 xd1 o data bus output for 4 bit dot 3 va3 o vram address bus 33 xd0 o 4 va2 o 34 xecl o s driver enable, chain clock 5 va1 o 35 xscl o data bus shift clock 6 va0 o 36 vss - ground 7 /vwr o vram read/write 37 lp o x driver latch pulse 8 /vce o memory control 38 ...

  • Page 17

    Cvp-105 17 1 d2 i/o data bus 17 txrdy o character data 2 d3 i/o data bus 18 syndet/bd i/o character data 3 rxd i serial data 19 /cts i input terminal for modem interface 4 nc 20 nc 5 gnd ground 21 txempty o character data 6 d4 i/o data bus 22 txd o character data 7 d5 i/o data bus 23 clk i clock 8 d...

  • Page 18: Ic Block Diagram

    Cvp-105 18 ic block diagram 1 2 3 4 5 6 7 1g 1a 1b 1y0 1y1 1y2 1y3 a g b y0 y1 y2 y3 16 15 14 13 12 11 10 vcc 2g 2a 2b 2y0 2y1 2y2 8 gnd 9 2y3 y2 y3 y1 y0 b a g tc74hc139af-tp1 (xe462a00) dual 2 to 4 demultiplexer sn75c1168n (xu463a00) line driver / receiver hd14069ubfp-el (xu369a00) hex inverter dm...

  • Page 19

    Circuit boards cvp-105 19 dm circuit board (xv572c0) ········································ 20 enc circuit board (xv483a0) ······································ 24 eq circuit board (xu370d0) ········································ 20 fu60 circuit board (xq395a0)··································...

  • Page 20

    Cvp-105 20 dm circuit board component side jack, eq: 2na-v315060 dm: 2na-v315080 0 jack circuit board in out midi aux out host select thru to host pedal l/l+r r aux in l/l+r r eq circuit board component side component side.

  • Page 21

    Component side cvp-105 21 dm circuit board pattern side net work1 circuit board component side pl circuit board component side dm: 2na-v315080 0 net work1: 2na-v325580 3 pedal: 2na-vu69120 pl: 2na-vn63740 hp: 2na-vt47830 1 pedal circuit board power indicator soft pedal sostenuto pedal damper pedal h...

  • Page 22

    Cvp-105 22 pnl circuit board pnl: 2na-x314960 pngc: 2na-vv88000 pngc circuit board component side demo help 8beat swing/ jazz 16beat latin acmp assist music database harmony ballad country dance ball- room rock/ r&b trad/ waltz pianist tap disk custom acmpon intro main a main b acmp accompaniment au...

  • Page 23

    Cvp-105 23 pnl circuit board pattern side pnl: 2na-x314960 pngl, pngr: 2na-v313470 inv: 2na-vy63880 1 inv circuit board component side pngl circuit board component side pngr circuit board component side.

  • Page 24

    Cvp-105 24 fu60: 2na-vt47830 ma60: 2na-vt14410 pnr(enc), mv: 2na-v313470 1 ma60 circuit board component side ac inlet voltage selector component side component side enc circuit board mv circuit board component side data dial piano e.Piano guitar synthe- sizer organ strings/ choir brass sax/ flute ba...

  • Page 25: Test Program

    Test program cvp-105 25 1. Preparation to check the unit using the test program, the following measuring instruments and jigs are required: level meter (ihf-c curve) frequency counter note: impedance must be 1 m Ω or above. Use stereo plugs, and connect a 33 Ω load at the [phones] terminal. Floppy d...

  • Page 26

    Cvp-105 26 15 16 17 18 19 20 21 22 23 25 26 27 28 29 31 32 33 37 38 41 42 43 46 47 48 no. Lcd for each test test functions and judgment criteria 015: output l 016: eq low 017: eq mid 018: eq high 019: d/a noise 020: sw, led check 021: all panel led on 022: all red panel led on 023: all green panel l...

  • Page 27: Inspection

    Inspection factory settings cvp-105 27 1. Aux out and phones 1-1 apply a 1 khz, -20 dbm sine wave to the aux in l/l+r. Confirm that the output meets the following specifications: aux out l/l+r: -10 dbm +/- 2 db phones: -17 dbm +/- 2 db aux out r: less than -60 dbm phones: less than -60 dbm 1-2 apply...

  • Page 28: Messages

    Cvp-105 28 general (panel operation) messages this button can't be used during recording or playback! This message appears when you try to perform operations which cannot be done during recording or playback, such as data conversion, etc. Stop song recording or playback, or exit from the recording/p...

  • Page 29

    Cvp-105 29 start disk format? This message appears when a new disk or a non-clavinova formatted disk has been inserted into the disk drive. Press ok if you want to format the disk. Press cancel if you want to abort the formatting process. Protected disk! This message appears when you attempt to reco...

  • Page 30

    Cvp-105 30 not enough memory! This message appears when memory capacity has become full during recording in the custom style mode. This also appears when memory has become full during recording of a song to internal ram. In this case, recording will stop and data recorded up to that point will be sa...

  • Page 31

    Cvp-105 31 select style to delete. This message appears when delete is selected from the display shown above. Select the style to be deleted and press the ok button. Press cancel if you do not want to delete the style. Can't delete this style! This message appears if the style selected for deletion ...

  • Page 32

    Cvp-105 32 write edited data? This confirmation message appears if you attempt to exit the initial edit function without writing the data to disk. Press yes to save the edited data. Press no to exit without saving. Press cancel to return to the initial edit display without saving. Save panel setting...

  • Page 33

    Cvp-105 33 2hd disk not valid! Copy to 2dd disk. This message appears if a 2hd disk is used when performing conversion of the recorded data. Press ok and copy the song data to be converted to a 2dd disk, then perform the data conversion using the disk. Completed! Song no.## following conversion of t...

  • Page 34

    Cvp-105 34 yamaha [ clavinova ] model cvp-105 midi implementation chart function... Notes: 1 - 16 1 - 16 *1 1 - 16 1 - 16 *2 memorized bank select modulation portamento time data entry portamento sound controller portamento cntrl effect depth rpn inc,dec nrpn lsb,msb rpn lsb,msb system : real time: ...

  • Page 35

    Cvp-105 35 notes: *1: the send channel for the right1, right2, and left parts can be set using the send channel (keyboard) function. The transmission of accompaniment, harmony, and song data can be turned on or off using the send channel (accompaniment/harmony) and song transmission functions. *2: m...

  • Page 36: Midi Data Format

    Cvp-105 36 midi data format many midi messages listed in the midi data format are expressed in decimal numbers, binary numbers and hexadecimal numbers. Hexadecimal numbers may include the letter “h” as a suffix. Also, “n” can freely be defined as any whole number. To enter data/values, refer to the ...

  • Page 37

    Cvp-105 37 3. Transmit/receive data 3-1 channel voice messages 3-1-1 key off status 1000nnnn(8nh) n = 0 - 15 voice channel number note number 0kkkkkkk k = 0 (c-2) - 127 (g8) velocity 0vvvvvvv v: ignored 3-1-2 key on/off status 1001nnnn(9nh) n = 0 - 15 voice channel number note number 0kkkkkkk k = 0 ...

  • Page 38

    Cvp-105 38 • harmonic content applies adjustment to the resonance value that is set by the voice. This parameter specifies relative change with the value of 64 producing 0 adjustment. As values get higher the sound becomes increasingly eccentric. Note that for some voices the effective parameter ran...

  • Page 39

    Cvp-105 39 3-6 system exclusive message 3-6-1 yamaha midi format 3-6-1-1 section control binary hexadecimal 11110000 f0 exclusive status 01000011 43 yamaha id 01111110 7e style 00000000 00 0sssssss ss switch no. 00h : intro a 01h : intro b 02h : intro c/d 03h~07h : intro c/d 08h : main a 09h : main ...

  • Page 40

    Cvp-105 40 3-6-3 xg standard 3-6-3-1 xg parameter change 3-6-3-1-1 xg system on binary hexadecimal 11110000 f0 exclusive status 01000011 43 yamaha id 0001nnnn 1n device number 01001100 4c model id 00000000 00 address high 00000000 00 address mid 01111110 7e address low 00000000 00 data 11110111 f7 e...

  • Page 41

    Cvp-105 41 3-6-4-6 panel voice reverb depth setting (receive only) binary hexadecimal 11110000 f0 exclusive status 01000011 43 yamaha id 01110011 73 clavinova id 01000101 01 clavinova common id 00100010 22 piano live exclusive substatus 00000010 02 panel voice reverb depth setting substatus 0000nnnn...

  • Page 42

    Cvp-105 42 parameter basic address parameter change address (h) (m) (l) description system 00 00 00 system 00 00 7d drum setup reset 00 00 7e xg system on 00 00 7f all parameter reset information 01 00 00 system information effect 1 02 01 00 effect1(reverb,chorus,variation) multi part 08 00 00 multi...

  • Page 43

    Cvp-105 43 02 01 20 2 00..7f chorus type msb refer to the effect type list 41(=chorus1) 00..7f chorus type lsb 00 : basic type 00 22 1 00..7f chorus parameter 1 refer to the ef. Parameter list depend on chorus type 23 1 00..7f chorus parameter 2 refer to the ef. Parameter list depend on chorus type ...

  • Page 44

    Cvp-105 44 nn 0f 1 00..7f note limit low c-2..G8 00 nn 10 1 00..7f note limit high c-2..G8 7f nn 11 1 00..7f dry level 0..127 7f nn 12 1 00..7f chorus send 0..127 00 nn 13 1 00..7f reverb send 0..127 28 nn 14 1 00..7f variation send 0..127 00 nn 15 1 00..7f vibrato rate -64..+63 40 nn 16 1 00..7f vi...

  • Page 45

    Dec 000 001 002 003 004 005 : 015 016 017 018 019 020 : 127 hex 0 1 2 3 4 5 : f 10 11 12 13 14 : 7f 00 no effect *hall1 room1 stage1 plate no effect : no effect white room tunnel canyon basement no effect : no effect 01 hall2 room2 stage2 02 room3 08 16 *hall2 *room1 *stage1 *plate1 17 *hall3 *room2...

  • Page 46

    Cvp-105 46 dec 000 001 002 003 004 005 006 007 008 009 010 011 012 : 019 020 021 : 063 hex 0 1 2 3 4 5 6 7 8 9 a b c : 13 14 15 : 3f 00 no effect *hall1 room1 stage1 plate delay l,c,r *delay lr *echo *cross delay *early ref1 *gate reverb *reverse gate no effect or thru : no effect or thru karaoke 1 ...

  • Page 47

    Cvp-105 47 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 no. Delay l,c,r (variation, insertion block) lch delay rch delay cch delay feedback delay feedback level cch level high damp dry/wet eq low frequency eq low gain eq high frequency eq high gain 0.1-715.0ms (variation block) 0.1-715.0ms (variation bloc...

  • Page 48

    Cvp-105 48 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 no. Rotary speaker (variation, insertion block) lfo frequency lfo depth eq low frequency eq low gain eq high frequency eq high gain dry/wet 0.00hz–39.7hz 0–127 50hz–2.0khz -12–+12db 500hz–16.0khz -12–+12db d63>w – d=w – d 0–127 0–127 8–40 52–76 28–58...

  • Page 49

    Cvp-105 49 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 no. Compressor (variation, insertion block) attack release threshold ratio output level 1–40ms 10–680ms -48– -6db 1.0–20.0 0–127 0–19 0–15 79–121 0–7 0–127 table#8 table#9 table#10 parameter display value see table comment control 1 2 3 4 5 6 7 8 9 1...

  • Page 50

    Cvp-105 50 vocal harmony midi specifications channel message 1) note on / off harmony ch melody ch 9n kk vv note on message specifies pitch in the vocoder mode. Velocity not recognized. Also used as gender threshold source for the melody channel. 8n kk vv note off message turns the current note off ...

  • Page 51

    Cvp-105 51 table#1 lfo frequency data value data value data value data value 0 0.00 32 1.35 64 2.69 96 8.41 1 0.04 33 1.39 65 2.78 97 8.75 2 0.08 34 1.43 66 2.86 98 9.08 3 0.13 35 1.47 67 2.94 99 9.42 4 0.17 36 1.51 68 3.03 100 9.76 5 0.21 37 1.56 69 3.11 101 10.1 6 0.25 38 1.60 70 3.20 102 10.8 7 0...

  • Page 52: Parts List

    Contents overall assembly • • • • • • • • • • • • • • • • • • • • • • • • 2 main unit 1/2 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 3 main unit 2/2 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 5 control panel assembly • • • • • • • • • • • • • • • 6 main ...

  • Page 53: Overall Assembly

    Cvp-105 overall assembly 2 overall assembly overall assembly overall assembly overall assembly overall assembly overall assembly main unit main unit main unit main unit leg assembly leg leg cap leg assembly leg leg cap leg pedal assembly speaker box assembly accessories ac cord set ac cord set ac co...

  • Page 54

    3 main unit 1/2 cvp-105 7 54 31 45 54 a 4 2 11 44 58 45 3 44 47 45 45 45 42 59 70 44 63 38 58 44 72 72 73 37 c 46 63 • bottom view • top view • side view • c view mic : japanese model only mic : japanese model only 55 52 57 73 74 58 • power transformer (u.S. Model) 2b 2c location symbol part no. 11 ...

  • Page 55

    4 main unit main unit main unit main unit main unit main unit sub-assembly power transformer power transformer assembly power transformer connector assembly bind head tapping screw-b bushing spacer power transformer power transformer circuit board assembly circuit board assembly circuit board assemb...

  • Page 56

    5 cvp-105 main unit 2/2 10 39 56 32 33 43 35 53 50 52 34 37 49 53 5 41 56 8 9 36 12 • rear view • top view • top view • side view mic : japanese model only mic : japanese model only 50 51 12 53 57 56 40b 40a 53 h location symbol part no. 51 i 58 j 57 k 56 q 52 s 12 u 50 w ep600240 eg030310 en030340 ...

  • Page 57

    6 control panel assembly cvp-105 30 240 130 140 180 200 190 230 220 160 130 170 120 410 210 210 110 100 55 90 30 50 60 70 20 80 55 10 460 300 250 460 270 460 460 460 460 390 380 460 460 460 310 320 350 460 460 360 330 340 460 290 330 260 460 280 390 460 380 40 40 40 460 480 400 460 480 460 470 470 3...

  • Page 58

    Cvp-105 7 control panel assembly control panel assembly control panel assembly control panel dust-proof foam felt cp clamp assembly cp clamp assembly knob knob knob knob knob knob knob knob knob knob knob knob knob knob knob knob knob knob knob circuit board circuit board circuit board circuit board...

  • Page 59: Main Box Assembly

    Cvp-105 8 main box assembly main box assembly arm assembly l inner cap assembly l arm assembly r inner cap assembly r front rail assembly front rail circuit board circuit board bind head tapping screw-b gnd wire keyboard front rail ass'y back top rail assembly keybed assembly truss head tapping scre...

  • Page 60

    9 cvp-105 10 10 11 13 12 10 1 7 3 9 6 4 2 7 9 5 8 8 • bottom view • top view • right side view • front rail assembly • left side view 1a 2a 3a 3b 3c 3c 3d j location symbol part no. R u 10 z ep030340 vb403600 en630190 ep030190 9 8 7.

  • Page 61

    10 cvp-105 15 19 17 18 1 18 17 6 19 17 18 18 17 19 19 19 5 23 22 23 2 28 21 15 27 27 19 15 29 17 17 18 19 22 24 23 16 27 22 23 15 28 21 21 28 15 4 19 19 23 19 25 26 13 29 15 29 • top view • side view • top view • rear view speaker box assembly.

  • Page 62

    Cvp-105 11 speaker box assembly speaker box assembly sp main board assembly sp top board assembly sp side board l assembly sp side board r assembly partition board assembly connector assembly bind head tapping screw-1 adhesive tape cleat sp1 cleat sp2 support cleat nail felt felt felt port speaker t...

  • Page 63: Leg Pedal Assembly

    Cvp-105 *: new parts rank : japan only 12 leg pedal assembly leg pedal assembly leg pedal assembly leg assembly leg leg cap adhesive tape leg assembly leg leg cap pedal box assembly bind head tapping screw-b cord holder cord binder description 1 1a 1b 1c 2 2a 2b 3 4 5 6 ref no. - - v3359500 - - vv60...

  • Page 64: Pedal Box Assembly

    Cvp-105 13 *: new parts rank : japan only pedal box assembly pedal box assembly pedal box assembly pedal box pedal assembly bind head tapping screw-b cord binder description 1 2 4 5 ref no. - - vv600100 v0053700 vr138400 cb817510 part no. (i) 4.0x12 mfzn2bl s-14b cvp-105 (v335440) remarks 9 2 qty ra...

  • Page 65

    14 cvp-105 ref no. Part no. Description remarks qty rank rank: japan only *: new parts pedal assembly 10 20 30 40 50 60 70 80 90 100 110 120 130 240 v 0 0 5 3 7 0 0 vu339700 vu362000 vu362100 vu362200 vv433500 vp348100 vu346500 vu339800 v 0 0 4 4 7 0 0 vu456000 v 2 3 3 7 3 0 0 ep600190 vu379700 cb06...

  • Page 66: Fu60 Assembly

    Cvp-105 15 *: new parts rank : japan only fu60 assembly circuit board assembly circuit board assembly circuit board assembly circuit board assembly circuit board assembly bind head tapping screw-b plate, ac inlet plate, ac inlet circuit board circuit board circuit board circuit board bind head screw...

  • Page 67: Ma60 Assembly

    Cvp-105 *: new parts rank : japan only 16 ma60 assembly circuit board assembly circuit board assembly circuit board assembly bind head tapping screw-b bind head tapping screw-b bind head tapping screw-b transistor holder transistor holder heat sink circuit board circuit board description 1 2 3 4 5 6...

  • Page 68: Headphones Jack Unit

    Cvp-105 17 *: new parts rank : japan only headphones jack unit headphones jack unit headphones jack unit headphones jack unit ma cover assembly headphones cover circuit board circuit board hexagonal nut washer description 10 20 20 30 40 ref no. - - - - v2191000 vt519000 vt478400 vy663700 vb508600 vj...

  • Page 69: Lcd Assembly

    Cvp-105 *: new parts rank : japan only 18 lcd assembly lcd assembly lcd assembly lcd assembly lcd angle bracket, lcd bind head tapping screw-b connector assembly circuit board connector assembly connector assembly adhesive tape insulation sheet inverter cover cord holder tape spacer cushion bind hea...

  • Page 70: Top Board Assembly

    Cvp-105 19 *: new parts rank : japan only top board assembly top board assembly top board assembly top board holder, top board stopper rail, music score bind head tapping screw-p flat washer bind head tapping screw-1 screw description 1 2 3 4 5 6 7 ref no. V3344700 - - vy859200 vy891000 ep600270 vk2...

  • Page 71: Music Rest Assembly

    Cvp-105 rank : japan only 20 music rest assembly music rest assembly music rest assembly music rest hinge cap bind head tapping screw-1 description 1 2 3 4 ref no. V3345400 - - vv603100 vv965900 20404200 part no. 3 step 3.0x10 mfzn2bl cvp-105 (v334610) remarks 2 2 4 qty rank * 07 03 1 2 3 4 • side v...

  • Page 72: Keyboard Cover Assembly

    Cvp-105 21 *: new parts rank : japan only keyboard cover assembly keyboard cover assembly keyboard cover assembly sash r assembly painted sash f keyboard cover paint rod pinion gear bind head screw sash cover sash cover bushing bind head tapping screw-1 adhesive tape cushion flat head tapping screw-...

  • Page 73: End Block Assembly

    Cvp-105 *: new parts rank : japan only 22 end block assembly end block assembly end block assembly end block holder assembly bind head tapping screw-b description 10 20 30 ref no. - - vv599700 vl732000 ep600190 part no. Left left left 3.0x8 mfzn2bl cvp-105 (vv60330) remarks qty rank 06 04 01 end blo...

  • Page 74: Floppy Disk Drive Assembly

    Cvp-105 23 *: new parts rank : japan only floppy disk drive assembly floppy disk drive assembly floppy disk drive assembly floppy disk drive fdd angle assembly fdd fixture bushing spacer bind head screw tape description 10 20 20a 20b 20c 40 70 ref no. - - v2043400 vz337200 vz117700 va121600 va121400...

  • Page 75: Keyboard Assembly

    Cvp-105 24 keyboard assembly 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 260 270 280 300 310 340 350

  • Page 76

    Cvp-105 25 *: new parts rank : japan only keyboard assembly keyboard assembly mk frame white key white key white key white key white key white key white key white key white key black key hammer, white key hammer, white key hammer, white key hammer, white key hammer, black key hammer, black key hamme...

  • Page 77: Bench (Bc-Xx)

    Cvp-105 26 bench (bc-xx) bench bench bench board assembly bench board assembly bench side frame unit holder, leg bind head tapping screw-1 holder, bench board bind head tapping screw-1 wrench leg assembly screw set hexagonal nut spring washer description 10 10a 10b 10c 10d 10e 10f 10g 20 30 30a 30b ...

  • Page 78: Electrical Parts

    Electrical parts cvp-105 27 electrical parts circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board circuit board cir...

  • Page 79

    Cvp-105 ceramic capacitor-b (chip) ceramic capacitor-b (chip) electrolytic cap. (chip) ceramic capacitor-b (chip) ceramic capacitor-b (chip) electrolytic cap. (chip) ceramic capacitor-b (chip) ceramic capacitor-ch(chip) ceramic capacitor-b (chip) ceramic capacitor-b (chip) electrolytic cap. (chip) c...

  • Page 80

    Cvp-105 29 ceramic capacitor-ch(chip) electrolytic cap. (chip) electrolytic cap. (chip) electrolytic cap. (chip) electrolytic cap. (chip) electrolytic cap. (chip) electrolytic cap. (chip) electrolytic cap. (chip) electrolytic cap. (chip) ceramic capacitor-f (chip) ceramic capacitor-f (chip) ceramic ...

  • Page 81

    Cvp-105 carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor ...

  • Page 82

    Cvp-105 31 carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) carbon resistor (chip) relay jumper switch transistor transistor quartz crystal unit quartz crystal unit zener diode circuit boa...

  • Page 83

    Cvp-105 transistor transistor circuit board circuit board support, pcb jumper wire connector assembly electrolytic cap. Electrolytic cap. Ceramic capacitor-f ceramic capacitor-f ceramic capacitor-f electrolytic cap. Ceramic capacitor-f semiconductive cera. Cap. Electrolytic cap. Ceramic capacitor-f ...

  • Page 84

    Cvp-105 33 ic ic ic ic ic din connector din connector din connector din connector phone jack phone jack coil coil ferrite bead ferrite bead coil coil coil coil ferrite bead coil ferrite bead carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resist...

  • Page 85

    Cvp-105 carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor carb...

  • Page 86

    Cvp-105 35 connector base post base post connector connector base post diode diode diode stack diode stack fuse fuse fuse fuse fuse fuse fuse holder ic ic ic ic ic jumper wire jumper wire carbon resistor carbon resistor carbon resistor carbon resistor carbon resistor fuse resistor fuse resistor carb...

  • Page 87

    Cvp-105 monolithic ceramic cap. Monolithic ceramic cap. Electrolytic cap. Electrolytic cap. Monolithic ceramic cap. Electrolytic cap. Monolithic ceramic cap. Monolithic ceramic cap. Monolithic ceramic cap. Ceramic resonator connector base post zener diode chip inductance jumper wire ic ic ic carbon ...

  • Page 88

    Cvp-105 37 led led led tact switch tact switch circuit board electrolytic capacitor-ks electrolytic capacitor-ks ceramic capacitor-f ceramic capacitor-f electrolytic capacitor-ks ceramic resonator connector base post connector plug connector plug connector base post connector base post connector bas...

  • Page 89

    Cvp-105 resistor array tact switch tact switch tact switch tact switch digital transistor digital transistor rotary variable resistor circuit board circuit board circuit board circuit board jumper wire connector assembly connector assembly connector base post connector base post connector base post ...

  • Page 90

    Cvp-105 39 led led led led led led led led led led led led led led led led led led led led led led tact switch tact switch tact switch tact switch slide variable resistor slide variable resistor ac cord set ac cord set ac cord set ac cord set ac cord set ac cord set ac cord set ac cord set ac cord s...

  • Page 91

    Cvp-105 push switch floppy disk drive lcd description ref no. Vc843500 v2043400 - - part no. Sddlb1216a j.U.C.S d359m3 edmmpu3bcf power swich (v333130) remarks qty rank *: new parts 03 16 rank : japan only 40

  • Page 92

    Dm to jack-cn1 to aexl88l-cn1 to ma60-cn4 to inv-cn2 lcd unit to pnl1-cn1 to jack-cn2 to ma60-cn3 floppy disk drive : ceramic capacitor 28cc1-8812912 see parts list for details of circuit board component parts. Note : 0 q a b c d e f g h i j k l m n o p q a b c d e f g h i j k l m n o p 1 2 3 4 5 6 ...

  • Page 93

    Q a b c d e f g h i j k l m n o p q a b c d e f g h i j k l m n o p 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 cvp-105 overall circuit diagram 2/2 pngc,pngr,pngl,pnr,pnl,inv,jack,eq,mv,hp,pl,nw1,ma60,fu60,aexl88h,aexl88l,pedal,enc ( ) cvp-105 cvp-105 cvp-105.