Yamaha YDS-12 Service Manual Download Page 5

5

YDS-12

YDS-1

2

  REPAIR NOTES / 

修理上の留意点

1.  サービス部品供給

 MAIN P.C.B. は、子部品の供給ができません。

 故障の場合は、MAIN P.C.B. を交換してください。

2.  動作確認 

YDS-12 は単独で動作しません。

動作チェックする場合、DOCK 対応機器(AV レシー
バーなど)および、iPod/iPhone(※ 1)を用意して
ください。

※ 1  本機に対応する iPod/iPhone:

・  iPod(4th Gen/5th Gen/Classic)
・  iPod mini
・  iPod nano
・  iPod Touch
・  iPhone

3.  MODE スイッチの設定

3-1.  動作チェックする場合、本機に接続した DOCK

対応機器に対応して本機のモードスイッチを正
しくセットしてください。

ポジション A:

  YDS-12 対応機器(RX-V367 以

降)

ポジション B:

  2009 年度以前に発売された

DOCK 対応機器

3-2.  修理完了後、本機のモードスイッチを “A” の位

置にセットしてください。

1.  Supply of replacement parts

None of the components of the MAIN P.C.B. can be 
supplied separately.

The MAIN P.C.B. must be replaced as a whole in case 
of a failure.

2. Operation 

check

YDS-12 does not operate by itself.

To check its operation, prepare the Dock-compatible 
component (AV receiver, etc. (

*

1)) and type of the 

iPod/iPhone (

*

2) with this unit.

*

1  This unit is not applicable to DVX-C310 (DVR-C310).

*

2  The type of iPod/iPhone compatible with this unit:

•  iPod (4th Gen/5th Gen/Classic)
• iPod 

mini

• iPod 

nano

• iPod 

Touch

• iPhone

3.  MODE switch setting 

3-1.  When checking operation, the mode switch of 

this unit properly corresponding MUST be set to 
the dock-compatible component connected to 
this unit.

Position A:

  For the YDS-12 compatible 

component (the RX-V367 or later)

Position B:

  For the Dock-compatible 

component sold in 2009 or before

3-2.  After repairing is completed, the mode switch of 

this unit MUST be set to “A” position.

DRAFT

Summary of Contents for YDS-12

Page 1: ...ould any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit heavy gauge black wires connect to this buss IMPORTANT Turn the unit OFF during disassembly and part replacement Recheck all work before ...

Page 2: ...mperative to verify that all exposed conductive surfaces are properly insulated from supply circuits Meter impedance should be equivalent to 1500 ohms shunted by 0 15 μF TO SERVICE PERSONNEL Leakage current must not exceed 0 5mA Be sure to test for leakage with the AC plug in both polarities WARNING CHEMICAL CONTENT NOTICE 本機に搭載されているすべての基板およびハンダ付けに よる接合部は無鉛ハンダでハンダ付けされています 無鉛ハンダにはいくつかの種類がありますが 修理時に...

Page 3: ...3 YDS 12 YDS 12 FRONT PANEL REAR PANELS Top view Front view Side view U C models R T K A G J models Bottom view Rear view DRAFT ...

Page 4: ...D 寸法 幅 高さ 奥行き 89 x 37 x 86 mm 3 1 2 x 1 1 2 x 3 3 8 Weight 質量 160 g 5 64 oz Finish 仕上げ U C R T K A G J models Black color Accessories 付属品 Dock cable 2 m x 1 iPod dock adaptor A type x 1 iPod dock adaptor B type x 1 iPod dock adaptor C type x 1 Specifications are subject to change without notice 参考仕様および外観は 製品の改良のため予告なく変更すること があります SPECIFICATIONS 参考仕様 U U S A model C Canadian model R General model T...

Page 5: ...placed as a whole in case of a failure 2 Operation check YDS 12 does not operate by itself To check its operation prepare the Dock compatible component AV receiver etc 1 and type of the iPod iPhone 2 with this unit 1 This unit is not applicable to DVX C310 DVR C310 2 The type of iPod iPhone compatible with this unit iPod 4th Gen 5th Gen Classic iPod mini iPod nano iPod Touch iPhone 3 MODE switch s...

Page 6: ...ーサポート Bottom View Fig 1 1 MAIN P C B の外し方 a のネジ 3 本を外します Fig 1 のネジは マークで判別できます Fig 1 b トップキャビネットを取り外します c MAIN P C B を取り外します Fig 1 1 Removal of MAIN P C B a Remove 3 screws Fig 1 Screws are identified with marks Fig 1 b Remove the top cabinet c Remove the MAIN P C B Fig 1 DISASSEMBLY PROCEDURES 分解手順 DRAFT ...

Page 7: ...put 7 VCC VCC I Power supply input 8 MODE MODE I H Normal mode L Flash rewrite mode 9 RXD1 RXD1 I RS232C receive data input 10 P1_7 DOCK_ID I Dock_ID input YDS 12 YDS 11 11 CLK0 CLK0 O SPI_CLK 12 RXD0 RXD0 I SPI_SOMI 13 TXD0 TXD0 O SPI_SIMO 14 P1_3 CP_NRESET O Reset for authentication coprocessor 15 P1_2 ACCPWR_OUT O Accessory_power output to receiver 16 VREF VREF I Reference voltage input 17 P1_1...

Page 8: ... SPI_SOMI CP_NRESET SPI_SIMO TX_UC RX_UC F1 VCC SPI_CLK 3 3V AGND UGND IC6 MODE SWITCH Authentication IC IC5 Microprocessor 3 3V UGND 3 3V UGND IC3 4 Multiplexer 3 3V UGND SW1 B A 18K 10K IC8 Regulator CB2 DOCK connector CB1 iPod connector 10 15 19 20 11 12 13 14 18 17 4 12 2 9 13 14 8 29 13 18 19 30 27 28 21 22 23 9 10 12 11 13 14 18 4 17 21 8 15 1 MAIN r 4FF QBHF SCHEMATIC DIAGRAM BLOCK DIAGRAM ...

Page 9: ...C5 VCC IC5 RESET 2 1 IC5 VCC IC5 RESET 2 POINT B 1 IC5 7 pin VCC 2 IC5 3 pin RESET AC POWER ON Connect the power cable AC POWER OFF Disconnect the power cable AC POWER OFF Disconnect the power cable PRINTED CIRCUIT BOARD FOR INFORMATION ONLY NO REPLACEMENT COMPONENT PARTS WILL BE AVAILABLE Semiconductor Location Semiconductor Location Ref no Location D5 F5 IC3 F4 IC4 F4 IC5 F3 IC9 G3 Q3 G5 Q4 G5 R...

Page 10: ...IRQ RES Internal address bus Internal data bus 11 12 14 15 16 17 18 19 20 10 Vss NC P2 IRQ Top view 9 8 7 6 13 5 4 2 1 3 Vcc Vss RNG WDT FMU Voltage monitoring circuit Security logic ROM 112 kbytes RAM 4 kbytes Interval timer 1 Interval timer 2 Register 512 bytes Modular multiplication coprocessor EEPROM 16 kbytes 2 kbytes On chip oscillator Power on reset circuit P1 IRQ P3 IRQ Vcc NC NC NC NC NC ...

Page 11: ...B MAIN 5 WU898200 TOP CABINET トップキャビネット 6 WR513800 SPRING IPOD スプリングiPod 03 7 WU898400 BOTTOM CABINET JRTKAG ボトムキャビネット 7 WU920600 BOTTOM CABINET UC ボトムキャビネット 8 WV240800 CONNECTOR SUPPORT コネクターサポート 11 WU899500 KNOB MODE SWITCH ノブ 15 WF266600 BIND HEAD P TIGHT SCREW 3x8 MFZN2B3 バインドPタイトネジ 01 16 WF266800 FLAT HEAD B TIGHT SCREW 3x8 MFZN2B3 皿Bタイトネジ 17 WF267600 BIND HEAD P TIGHT SCREW 2x6 MFZN2B3 バインドP...

Page 12: ...YDS 12 DRAFT ...

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