Yamaha SILENT Piano SD Series Service Manual Download Page 31 | Manualshive

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3

SILENT SD SERIES

OVERALL ASSEMBLY

（総組立）

YU11SD

A

B

C

170

165

200

210

185

290

202S

211S

121S

224S

220

41S

41S

40

A

211S

102S

161S

110

280

186

130

100

70

120

71S

61S

140

140

60

31S

150

30

151S

180

101

160

201S

Key Shutter

（キーシャッター）

Shutter assembly

（シャッター

Ass'y

）

130b

130a

130

Front view

（前から見た図）

A view

（A視図）

C view

（C視図）

B view

（B視図）

（ペダルユニットＳ）

（ペダルユニットＬ）

Switch box unit

（SW BOXユニット）

40

Switch box unit

（SW BOXユニット）

Key sensor unit

（キーセンサーユニット）

Right side view

（右側から見た図）

181S

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Summary of Contents for SILENT Piano SD Series

Page 1: ... UNIT COMPARISON WIRING OVERALL CIRCUIT DIAGRAM SERVICE MANUAL PP 008157 SILENT SD SERIES YM5SD YU11SD YU11W SD YU33SD YU33W SD Copyright c Yamaha Corporation All rights reserved PDF 06 09 HAMAMATSU JAPAN YM5SD YU11SD YM5SD 560 000 本体価格 YU11SD 710 000 本体価格 YU11W SD 850 000 2006年9月20日発売本体価格 YU33SD 840 000 本体価格 YU33W SD 980 000 本体価格 YU33SD 総合仕様スイッチボックスとペダルユニットレイアウト分解手順 LSI端子機能表 ICブロック図シート基板図テス...

Page 2: ...le technical capabilities or establish a principal agent relationship of any form The data provided is belived to be accurate and applicable to the unit s indicated on the cover The research engineering and service departments of Yamaha are continually striving to improve Yamaha products Modifications are therefore inevitable and changes in specification are subject to change without notice or obl...

Page 3: ...r pedal resonance All reset Terminals Headphones x 2 Power input terminal DC IN Rated power DC12V 6W Supplied accessories AC adaptor YAMAHA PA 5D Headphones Headphones hanger and attachment screws Owner s manual SPECIFICATIONS 総合仕様鍵盤 88鍵ペダルソフトペダル消音ペダルダンパーペダル音色ピアノ最大同時発音数ステレオサンプリング32音センサーユニット連続検出キーセンサー連続検出ダンパーペダルセンサー ON OFF検出ソフトペダルセンサーコントロール機能電源スイッチ音量ツマミリバーブ深さツマミリバーブ種類切り替え 4 種類ピッチ...

Page 4: ... pedal 消音ペダル Switch box unit SW BOXユニット Rear panel リアパネル Switch Box スイッチボックス POWER switch 電源スイッチ REVERB control リバーブ調整ツマミ VOLUME control 音量ツマミ PHONES sockets ヘッドフォン端子 PDL connector PDL端子 DC IN 12V connector DC IN 12V端子 KEY connector KEY端子 Front panel フロントパネル POWER REVERB VOLUME OFF ON PHONES A B ...

Page 5: ...oft ペダルユニットＳ Pedal unit L Damper ペダルユニットＬ Switch box unit SW BOXユニット Switch box unit SW BOXユニット DM AM Key sensor unit キーセンサーユニット Switch Box Unit SW BOXユニット YU11SD DC IN KEY SENSOR AM Rear view Right side view Top view Front view Front view DM AM Power switch 電源スイッチ ...

Page 6: ...refully place it upside down on a soft cloth Fig A 1 Fig A 2 1 3 Remove the two 2 screws marked A The headphone hanger can then be removed from the switch box unit Fig A 2 A label marked KEY or PDL is attached on the connector assembly KEY and connector assembly PDL respectively Before connecting a connector assembly to the switch box unit see the label to check if the connector assembly is insert...

Page 7: ...rocedure A 2 1 2 4 2 Remove the switch box upper case See procedure A 2 2 2 4 3 Remove the two 2 screws marked 131G The DC IN circuit board can then be removed Fig A 4 2 5 Connector assembly SW Time required About 4 minutes 2 5 1 Remove the switch box front panel See procedure A 2 1 2 5 2 Remove the switch box upper case See procedure A 2 2 2 5 3 Remove the DC IN circuit board See procedure A 2 4 ...

Page 8: ...ly SW SW束線 DM DC IN 2 6 AM Circuit Board Time required About 3 minutes 2 6 1 Remove the switch box front panel See procedure A 2 1 2 6 2 Remove the switch box upper case See procedure A 2 2 2 6 3 Remove the screw marked 51GA and two 2 screws marked 122G The switch box PCB chassis can then be removed together with the DM circuit board and DC IN circuit board Fig A 4 2 6 4 Remove the two 2 hexagonal...

Page 9: ...top board Fig B 1 1 2 Turn the right and left upper front board stoppers Fig B 2 1 3 Put your hand on the middle portion of the upper front board and lift it to remove it Fig B 2 2 Lower Front Board Time required About 1 minute 2 1 Remove the switch box unit See procedure A 1 2 2 While pushing the spring pull the knob to the front and remove the lower front board Fig B 3 Lower front board 下前板 Knob...

Page 10: ... placing the removed keyboard on the floor be careful not to break the key shutter When removing the keyboards be careful not to touch the key shutter Key shutter Remove the key shutter from the keyboard Fig B 6 Pull the key shutter with slightly slanting it When inserting the key shutter also slant and insert it The notch should face the front side of the keyboard C C Key stopper 鍵盤押さえ 3 鍵盤押さえと鍵盤...

Page 11: ...marked 31S The key sensor unit can then be removed Fig C 1 2 KEY SENSOR Circuit Board Time required About 27 minutes 2 1 Remove the upper front board See procedure B 1 2 2 Remove the fall board See procedure B 3 2 2 3 Remove the key stopper See procedure B 3 3 2 4 Remove all the keyboards See procedure B 3 4 2 5 Remove the key sensor unit See procedure C 1 2 6 Remove the two 2 screws marked 51GB T...

Page 12: ...Pedal Unit L Time required About 1 minute 3 1 Remove the switch box unit See procedure A 1 3 2 Remove the lower front board See procedure B 2 3 3 Remove the two 2 screws marked 61S The pedal unit L can then be removed Fig C 3 Fig C 5 4 Pedal Unit S Time required About 1 minute 4 1 Remove the switch box unit See procedure A 1 4 2 Remove the lower front board See procedure B 2 4 3 Remove the two 2 s...

Page 13: ...tion clock Port H Serial output Serial input Port H Bit clock output Word clock output Clock output Port G Ground Power supply 2 5 V Power supply 3 3 V I O port A Ground I O port B 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 12...

Page 14: ...OSTs DM IC024 PIN NO NAME I O FUNCTION PIN NO NAME I O FUNCTION Analog Power Supply 3 3V Pull Up Sub Clock Output NC Sub Clock Input NC Internal Power Supply 3 3V NC RESET input NC TEST input NC Ground Pull Up orVcc Clock output NC Clock input NC Power supply SCK3 Main CPU NC RXD Pull Up NC TXD Main CPU Active Sensing ON OFF IRQ0 Main CPU NC NC NC NC NC NC NC Analog Controller AN4 NC Analog Contro...

Page 15: ...C74VHCT245AFT E K XT744B00 Octal 3 State Bus Transceiver DM IC028 1 D1R 2 3 4 5 6 7 8 9 10 A1 A2 A3 A4 A5 A6 A7 A8 GND 11 12 13 14 15 16 17 18 19 20 VCC G B1 B2 B3 B4 B5 B6 B7 B8 SN74AHC1G08DCKR X3833A00 TC7S08FU XP116A00 Single 2 Input Positive AND Gate DM IC002 023 1 2 3 A B GND 5 4 Vcc Y INPUTS FUNCTION TABLE OUTPUT A B Y H L L H X L H L X LA6517M TRM E XT131A00 Dual Power Operational Amplifier...

Page 16: ...oard X5830E0 18 KEY SENSOR Circuit Board X2329B0 19 Note See parts list for details of circuit board component parts not installed to DM CN7 to DM CN1 to DC IN CN101 to DC IN CN104 REVERB VOLUME PHONES A B not installed not installed to Power switch not installed AM Circuit Board AM SW15 X7417B0 シート基板図注シートの部品詳細はパーツリストをご参照ください ...

Page 17: ...SILENT SD SERIES 17 AM SW15 X7417B0 AM Circuit Board Pattern side パターン側 ...

Page 18: ...97020 2NA WD97020 DM Circuit Board to DC IN CN103 to AM CN206 to AM CN205 not installed not installed not installed not installed not installed to DC IN CN102 not installed not installed Component side 部品側 Pattern side パターン側 5 6 ...

Page 19: ...stalled not installed DC IN 12V PDL KEY to DM CN2 to DM CN3 to AM CN204 to AM CN202 DC IN SW15 X7417B0 KEY SENSOR V858590 KEY SENSOR Circuit Board DC IN Circuit Board Component side 部品側 Component side 部品側 Pattern side パターン側 Pattern side パターン側 ...

Page 20: ...r pedal and keys will be fixed and a tone will be sounded at regular two second intervals 7 Flash memory writing Depress the soft pedal The tone will die away and writing will start The writing will be completed in about 10 seconds then the high tone will sound three times If the writing fails the error key is shown by NG key sound between alternating high tones re and do Turn off the power switch...

Page 21: ...hange to a buzzer quick intermittent tone 3 Writing the Setting Values Press the highest white key C7 88 once When the writing is finished the tone C6 76 will be sounded every second If the writing is not finished successfully the tone D6 78 and the tone C6 76 will be sounded alternately The tones will keep sounding Turn off the power switch to finish the operation Relationship between the depress...

Page 22: ...知音が消えて書込みを行います 10 秒程で終了し告知音の高音が 3 回鳴り続けます NG の時は高い音レドレドの間に NG のキー音を挿入してエラーキーを告知します電源を OFF にして終了します参考レスト値鍵盤が押さえられていない状態エンド値鍵盤が軽く最後まで押し込まれた状態 C0 D0 C 0 D 0 E0 F0 G0 A0 F 0 G 0 A 0 B0 C1 D1 C 1 D 1 E1 F1 G1 A1 F 1 G 1 A 1 B1 C2 D2 C 2 D 2 E2 F2 G2 A2 F 2 G 2 A 2 B2 C3 D3 C 3 D 3 E3 F3 G3 A3 F 3 G 3 A 3 B3 C4 D4 C 4 D 4 E4 F4 G4 A4 F 4 G 4 A 4 B4 C5 D5 C 5 D 5 E5 F5 G5 A5 F 5 G 5 A 5 B5 C6 D...

Page 23: ...ントが設定されるとブザー音断続音を発音しますこの状態からさらにペダルを踏み込むとブザー音早い断続音を発音します 3 設定値の書込み白鍵最高音の C7 88 を 1 回押します書込みが終わると C6 76 音が 1 秒間に 1 回の間隔で発音します書込みに失敗した場合には D6 78 音と C6 76 音が交互に発音します音は鳴り続けますので電源を OFF にして終了しますダンパーペダル踏込みとブザー音発音の関係ダンパーペダルを踏まないブザー音は鳴りませんダンパーペダルをわずかに踏むブザー音持続音が発音しますダンパーペダルをさらに踏むハーフポイントブザー音断続音が発音しますダンパーペダルをさらに踏むストロークエンド付近ブザー音早い断続音が発音します 3 センサーテストモード 1 起動方法最低音の A 1 1 B 1 3 C0 4 を...

Page 24: ... 1 2 C 0 5 and D 0 7 keys and release the keys in two seconds Fig 1 2 Checking sensor information After the start up tones indicating sensor information will be sounded The information can be confirmed by the number of piano sound notes q Sensor type Starting from C3 40 higher notes are sounded one by one as D3 42 E3 44 F3 45 and G3 47 The sensor type can be confirmed by the number of tones sounde...

Page 25: ... RE the tone generator type is Type 2 In the case of C3 40 D3 42 and E3 44 DO RE and MI the tone generator type is Type 3 w Tone generator version Starting from C0 4 higher notes are sounded one by one as D0 6 E0 8 The tone generator version can be confirmed by the number of tones sounded Fig 1 Example In the case of C0 4 and D0 6 DO and RE the tone generator version is Ver 2 In the case of C0 4 D...

Page 26: ...ますセンサー情報の告知音は q w e の順番で繰り返します C0 D0 C 0 D 0 E0 F0 G0 A0 F 0 G 0 A 0 B0 C1 D1 C 1 D 1 E1 F1 G1 A1 F 1 G 1 A 1 B1 C2 D2 C 2 D 2 E2 F2 G2 A2 F 2 G 2 A 2 B2 C3 D3 C 3 D 3 E3 F3 G3 A3 F 3 G 3 A 3 B3 C4 D4 C 4 D 4 E4 F4 G4 A4 F 4 G 4 A 4 B4 C5 D5 C 5 D 5 E5 F5 G5 A5 F 5 G 5 A 5 B5 C6 D6 C 6 D 6 E6 F6 G6 A6 F 6 G 6 A 6 B6 C7 B 1 A 1 2 センサー情報の確認 wセンサーバージョン 3 音源情報の確認 w音源バージョン音源機種音源バージョンの確認切替時に押す鍵盤センサ...

Page 27: ...4 と音階が高くなり発音した数で音源機種を確認します図 1 例 C3 40 D3 42 ドレの場合は Type 2 C3 40 D3 42 E3 44 ドレミの場合は Type 3 となります w 音源バージョン C0 4 から始まって C0 4 D0 6 E0 8 と音階が高くなり発音した数で音源バージョンを確認します図 1 例 C0 4 D0 6 ドレの場合は Ver 2 C0 4 D0 6 E0 8 ドレミの場合は Ver 3 となります音源情報の告知音は q w の順番で繰り返します A 1 1 の鍵盤を 1 回押すとセンサー情報の確認に B 1 3 の鍵盤を 1 回押すと音源情報の確認に切り替わります図 1 ...

Page 28: ...y while the test is in progress w AD Test Detects reverb knob rotation and damper pedal depth then produces a chromatic scale During the test Rotating the reverb knob clockwise produces a chromatic scale from low to high counter clockwise rotation produces a chromatic scale from high to low Fig 1 Pressing the damper pedal produces a chromatic scale from low to high releasing the pedal produces the...

Page 29: ...se model K Korean model The numbers QTY show quantities for each unit The parts with in PART NO are not available as spare parts This mark in the REMARKS column means these parts are interchangeable The second letter of the shaded part number is O not zero The second letter of the shaded part number is I not one UNIT COMPARISON 2 OVERALL ASSEMBLY 3 KEY SENSOR UNIT 5 SWITCH BOX UNIT 6 PEDAL UNIT L ...

Page 30: ...68400 WH00250 WH126000 WH126100 WG876000 VQ461900 VQ861200 V8029000 YU33SD YU33W SD WH54040 V9444300 Overall Assembly 総組立 Key Sensor Unit キーセンサーユニット KEY SENSOR Circuit Board KEY SENSORシート Switch Box Unit SW BOXユニット AM Circuit Board AMシート DC IN Circuit Board DC INシート DM Circuit Board DMシート Pedal Unit ペダルユニット Pedal Unit L DAMPER ペダルユニットL ダンパー Pedal Unit S SOFT ペダルユニットS ソフト AC Adaptor ACアダプター PA 5D ...

Page 31: ...40 140 60 31S 150 30 151S 180 101 160 201S Key Shutter キーシャッター Shutter assembly シャッターAss y 130b 130a 130 Front view 前から見た図 A view A視図 C view C視図 B view B視図 Pedal unit S ペダルユニットＳ See page 9 Pedal unit L ペダルユニットＬ See page 8 Switch box unit SW BOXユニット See page 6 40 Switch box unit SW BOXユニット See page 6 Key sensor unit キーセンサーユニット See page 5 Right side view 右側から見た図 181S ...

Page 32: ...4 0X16 MFZN2W3 2 01 102S Truss Head Tapping Screw 1 4 0X12 MFZN2B3 3 01 121S Bind Head Tapping Screw S 4 0X16 MFZN2W3 01 151S Truss Head Tapping Screw 1 4 0X12 MFZN2B3 6 01 161S Bind Head Tapping Screw 1 3 0X10 MFZN2B3 01 181S Bind Head Tapping Screw 1 4 0X16 MFZN2W3 YM5SD YU11SD YU11W SD 3 01 181S Bind Head Tapping Screw 1 4 0X35 MFZN2W3 YU33SD YU33W SD 3 01 201S Hexagonal Nut M4 SW 202S Flat Was...

Page 33: ...ape 15X30 01 51G Bind Head Tapping Screw S 3 0X4 MFZN2W3 2 61G String Fiber VP20580 62G String Fiber VP20580 72G Label UP COMMON 5X30 VR14340 94G Bind Head Tapping Screw S 3 0X4 MFZN2W3 8 95G Bind Head Screw 3 0X18 MFZN2W3 8 01 V9444200 V9444300 VN371200 V8968400 V8891500 WG526800 WG242400 WG242400 WE953900 New Parts 95G 30 91 31G 70 72G 90 92 40 91 90 61G 62G 51G 50 60 94G X 89 Bottom view 下から見た図...

Page 34: ... BOX UNIT SW BOX ユニット 40 80 50 70 60 52 52 53G 71G 61G 61G 61G 71G 71G 110 220 113 160 160 150 150 170 170 180 180 190 190 113 120 130 210 210 200 200 51G 71G 53G 111G 111G 111G 150a 112G 280G 122G 122G 121G 290G 131G 131G 121G ...

Page 35: ...ead Tapping Screw S 3 0X6 MFZN2B3 2 01 61G Bind Head Tapping Screw S 3 0X6 MFZN2B3 3 01 71G Flat Head Tapping Screw 3 0X6 MFZN2B3 4 01 111G Bind Head Tapping Screw S 3 0X6 MFZN2B3 3 01 112G Hexagonal Nut M12X14X2 P 1 0 2 01 121G Bind Head Tapping Screw S 3 0X6 MFZN2B3 2 01 122G Bind Head Tapping Screw S 3 0X6 MFZN2B3 2 01 131G Bind Head Tapping Screw S 3 0X6 MFZN2B3 2 01 280G Label SER NO WJ39430 ...

Page 36: ... 10 0K RK16Y11L00 DAMPER pedal 05 3 Wire Spring 01 4 Wire Holder Black 01 6 L Sensor Bracket N VS67870 5G Tube C M1 0 VQ88820 VQ461900 VQ493300 HS412520 AA104230 CB059320 New Parts PEDAL UNIT L ペダルユニット L 6 1 1a 3 4 5G Left side view 左側から見た図 Front view 前から見た図 Top view 上から見た図 1a 6 部品名ペダルユニットＬペダルユニットＬ束線ＰＤＳＬロータリーＶＲ１連ワイヤーバネワイヤーホルダーＬセンサーブラケットスミ ...

Page 37: ...3 2 Pedal Sensor Spring 04 3 S Sensor Bracket VQ53760 10G Bind Head Tapping Screw S 3 0X12 MFZN2W3 01 11G Bind Head Screw 3 0X20 MFZN2W3 VQ861200 VQ861100 NB037050 VR068900 WE994500 WG487900 New Parts PEDAL UNIT S ペダルユニット S Left view 左から見た図 Top view 上から見た図 1a 1 10G 11G 2 3 部品名ペダルユニットＳペダルユニットＳ束線ＰＤＳＳスイッチアセンブリーペダルセンサーバネＳセンサーブラケットＳタイトＢＩＮＤ小 ...

Page 38: ...acitor F chip 0 1000 25V Z RECT 01 C268 Electrolytic Cap BP 100 00 25 0V RX TP 01 C269 Electrolytic Cap BP 100 00 25 0V RX TP 01 C280 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C281 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C285 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C286 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C287 Ceramic Capacitor SL chip 100P 50V J RECT 01 CN101 Base Post C...

Page 39: ...istor chip 0 63M J RECT 01 R266 Carbon Resistor chip 1 2K 63M J RECT 01 R267 Carbon Resistor chip 1 2K 63M J RECT 01 R268 Carbon Resistor chip 0 63M J RECT 01 R269 Carbon Resistor chip 0 63M J RECT 01 R281 Carbon Resistor chip 56 0K 63M J RECT 01 R282 Carbon Resistor chip 56 0K 63M J RECT 01 R288 Carbon Resistor chip 47 0K 63M J RECT 01 R291 Carbon Resistor chip 47 0K 63M J RECT 01 R300 Carbon Res...

Page 40: ...T 01 C0040 Carbon Resistor chip 47 0K 63M J RECT 01 C0041 Carbon Resistor chip 47 0K 63M J RECT 01 C0042 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0043 Carbon Resistor chip 47 0K 63M J RECT 01 0045 Carbon Resistor chip 47 0K 63M J RECT 01 C0046 Ceramic Capacitor F chip 0 100 50V Z RECT C0046 Ceramic Capacitor F chip 0 1000 16V Z RECT 01 C0046 Ceramic Capacitor F chip 0 1000 25V Z RECT 01 C004...

Page 41: ...citor B chip 0 0100 50V K RECT 01 C0140 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0141 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0144 Ceramic Capacitor SL chip 470P 50V J RECT 01 C0145 Ceramic Capacitor SL chip 470P 50V J RECT 01 C0149 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0152 Ceramic Capacitor B chip 0 0100 50V K RECT 01 C0300 Ceramic Capacitor F chip 0 100 50V Z RECT 0316 Cer...

Page 42: ...sistor chip 47 0 63M J RECT 01 0021 Carbon Resistor chip 47 0 63M J RECT 01 R0023 Carbon Resistor chip 47 0 63M J RECT 01 0026 Carbon Resistor chip 47 0 63M J RECT 01 R0027 Carbon Resistor chip 0 63M J RECT 01 0030 Carbon Resistor chip 0 63M J RECT 01 R0031 Carbon Resistor chip 10 0K 63M J RECT 01 R0033 Carbon Resistor chip 47 0K 63M J RECT 01 R0035 Carbon Resistor chip 47 0K 63M J RECT 01 R0038 C...

Page 43: ...T 01 R0136 Carbon Resistor chip 2 2K 63M J RECT 01 R0137 Carbon Resistor chip 2 2K 63M J RECT 01 R0138 Carbon Resistor chip 3 3K 63M J RECT 01 0141 Carbon Resistor chip 3 3K 63M J RECT 01 R0149 Carbon Resistor chip 47 0 63M J RECT 01 0151 Carbon Resistor chip 47 0 63M J RECT 01 R0154 Carbon Resistor chip 47 0 63M J RECT 01 R0156 Carbon Resistor chip 47 0 63M J RECT 01 R0161 Carbon Resistor chip 5 ...

Page 44: ... Capacitor SL chip 120P 50V J RECT 01 D0080 Diode RLS 73 TE 11 TP 01 FL001 Chip Inductance 56U LEM2520 T 560J 01 004 Chip Inductance 56U LEM2520 T 560J 01 FT001 FET 2SJ278MYTR E 01 FT002 FET 2SJ278MYTR E 01 CPU1 IC HD64F2128F16 CPU FLASH 12 IC004 IC PST600C MMP3P SYSTEM RESET 03 IC006 IC MM74HC14SJX_NL INVERTER 01 LD000 LED KR3308S 02 011 LED KR3308S 02 OP001 IC HA1630Q04T 4CH OP AMP 03 OP002 IC H...

Page 45: ...stor chip 47 0 63M J RECT 01 RSW02 Carbon Resistor chip 47 0 63M J RECT 01 RV000 Carbon Resistor chip 47 0 63M J RECT 01 RV001 Carbon Resistor chip 47 0 63M J RECT 01 RXM01 Carbon Resistor chip 1 0M 63M J RECT 01 SW001 Push Switch SKQNAA 01 SW002 Push Switch SKQNAA 01 TA001 Transistor Array TD62003AFG 5 S EL 02 TA002 Transistor Array TD62003AFG 5 S EL 02 X0001 Ceramic Resonator 20 0MHz CSTCW20M0 0...

Page 46: ... 5 12V 8 12V OPAMP IC2 IC14 1 1 2 4 7 SPOFF SPOFFN MUTEN MUTEN HPSW IC10 5A OUT IN Power SW LED REGULATOR 3 3V 2 5V IC5 5D 3 3D 2 5D OUT1 OUT2 5D 10V 5V 10V DC IN Damper pedal ダンパーペダル CN1 10P KEY AC Adaptor ACアダプター PA 5D DJK DCIN12V PDL KEY PS REV PJK 12V Key Sensor Unit キーセンサーユニット KEY SENSOR Soft pedal ソフトペダル CN102 5P CN104 5P CN103 5P CN101 3P DM Switch Box Unit SW BOXユニット AM CN2 5P DJK PJK AJK ...

Page 47: ...l Unit L ペダルユニットL 100 1 WH161100 WH126500 VQ861100 VQ493300 WH125700 WH125800 WH125900 VK10000 VK104600 PDL KEY PDS L SW SB A SB B KRD KRD DC IN JK103 KEY SENSOR CN1 Pedal Unit L Damper pedal ペダルユニットL ダンパーペダル AM CN203 DC IN CN101 AM CN206 3P 2P 10P 3P 2P 4P L 200 3P L 150 5P L 170 4P L 150 11P L 250 Part No 部品番号 Unit Name ユニット名 Connector Assembly 束線名 Destination 工程 Remarks 備考 Overall Assembly 総組立 ...

Page 48: ...PUT 2 NC 3 GND 4 OUTPUT1 5 OUTPUT2 6 GND Fin 1 2 3 4 5 6 µPC37M32TJ E1 AZ X5914A00 REGULATOR 3 3V 2 5V IC005 NJM78M05DL1A XS534A00 REGULATOR 5V IC010 1SS372 V9424900 DIODE ARRAY DA003 004 EC10DS4 TE12L VN681100 DIODE D0001 0003 D1F60 VS201100 DIODE D0001 0003 DTC123JKA VY677600 DIGITAL TRANSISTOR TR005 006 DTB123YK VY677700 DIGITAL TRANSISTOR TR001 004 007 010 UMG5N WC668500 DIGITAL TRANSISTOR TA0...

Page 49: ... CPU1 CPU FLASH N C INVERTER PHONES 2 BASE 1 EMITTER 3 COLLECTOR 1 2 3 4 5 Metal Tab GND 1 VIN 2 OUTPUT 3 GROUND 4 FEEDBACK 5 ON OFF 1 INPUT 2 GND 3 OUTPUT 4 GND Fin µPC2910T E1 AZ X7408A00 REGULATOR 10V AM IC201 LM2596SX 5 0 X3564A00 DC DC CONVERTER AM IC203 EC10DS4 TE12L VN681100 DIODE AM D205 RB050L 40 VU445900 DIODE AM D202 RLS 73 TE 11 VV925900 DIODE DC IN D101 107 KEY SENSOR D0080 1 4 3 2 1 ...

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