Yamaha-PDX-50-Service-Manual电路原理图.pdf

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1、PDX-30/PDX-50 1 0 11 2 5 SERVICE MANUAL IMPORTANT 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 specifi cally YAMAHA Products, are already known and und

2、erstood by the users, and have therefore not been restated. WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specifi ed. For these reasons, we

3、advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT: The presentation or sale of this manual to any individual or fi rm does not constitute authorization, certifi cation or recognition of a

4、ny applicable technical capabilities, or establish a principle-agent relationship of any form. The data provided is believed 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 pr

5、oducts. Modifications are, therefore, inevitable and specifi cations are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING: Static discharges can destroy expensive components. Discharge any s

6、tatic 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 you apply power to the unit. CONTENTS TO SERVICE PERSONN

7、EL .23 FRONT PANELS .45 REAR PANELS .67 REMOTE CONTROL PANEL .8 SPECIFICATIONS / 参考仕様 .89 INTERNAL VIEW .9 ABOUT THE STATUS INDICATOR / .10 DISASSEMBLY PROCEDURES / 分解手順 . 1113 IC DATA .1416 BLOCK DIAGRAM .17 PRINTED CIRCUIT BOARDS .1819 PIN CONNECTION DIAGRAMS .20 SCHEMATIC DIAGRAMS .2122 REPLACEME

8、NT PARTS LIST .2331 REMOTE CONTROL .32 animate 09.02 P.O.Box 1, Hamamatsu, Japan Copyright 2009 All rights reserved. This manual is copyrighted by YAMAHA and may not be copied or redistributed either in print or electronically without permission. PDX-30/PDX-50 PORTABLE PLAYER DOCK RadioFans.CN 收音机爱

9、好者资料库 2 PDX-30/PDX-50 PDX-30/PDX-50 This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER! Avoid prolonged, unprotected co

10、ntact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. 1. Critical Components Information Components havin

11、g special characteristics are marked and must be replaced with parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulate

12、d from supply circuits. Meter impedance should be equivalent to 1500 ohms shunted by 0.15 F. 本機搭載基板付 接合部無鉛付。 無鉛種類、修理時 下記無鉛使用推奨。 Sn+Ag+Cu（錫 + 銀 + 銅） Sn+Cu（錫 + 銅） Sn+Zn+Bi（錫 + 亜鉛 + ） 注意： 無鉛融点温度通常鉛入比 30 40程度高、 合 使用。 All of the P.C.B.s installed in this unit and solder joints are soldered using the lead

13、 free solder. Among some types of lead free solder currently available, it is recommended to use one of the following types for the repair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth) Caution: As the melting point temperature of the lead free

14、solder is about 30C to 40C (50F to 70F) higher than that of the lead solder, be sure to use a soldering iron suitable to each solder. TO SERVICE PERSONNEL WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE WARNING: CHEMICAL CONTENT NOTICE! About lead free solder / 無鉛 L

15、eakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both polarities. “CAUTION” “F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 40A, 15V FUSE.” CAUTION F1: REPLACE WITH SAME TYPE 40A, 15V FUSE. ATTENTION F1: UTILISER UN FUSIBLE DE RECH

16、ANGE DE MME TYPE DE 40A, 15V. RadioFans.CN 收音机爱 好者资料库 3 PDX-30/PDX-50 PDX-30/PDX-50 CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. WARNING: Lithium batteries 注意 正電池交換爆発起 。 同一型名同等品以外電池絶対交換 。 WARNING: Lithium batteries are dangerous becau

17、se they can be exploded by improper handling. Observe the following precautions when handling or replacing lithium batteries. Leave lithium battery replacement to qualified service personnel. Always replace with batteries of the same type. When installing on the PC board by soldering, solder using t

18、he connection terminals provided on the battery cells. Never solder directly to the cells. Perform the soldering as quickly as possible. Never reverse the battery polarities when installing. Do not short the batteries. Do not attempt to recharge these batteries. Do not disassemble the batteries. Nev

19、er heat batteries or throw them into fire. ADVARSEL! Lithiumbatteri Eksplosionsfare ved fejlagtig hndtering. Udskiftning m kun ske med batteri af samme fabrikat og type. Levr det brugte batteri tilbage til leverandren. VARNING Explosionsfara vid felaktigt batteribyte. Anvnd samma batterityp eller an

20、 ekvivalent typ som rekommenderas av apparattillverkaren. Kassera anvnt batteri enligt fabrikantens instruktion. VAROITUS Paristo voi rjht, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hvit kytetty peristo valmistajan ohjeiden mukaisesti. 4

21、PDX-30/PDX-50 PDX-30/PDX-50 FRONT PANELS Top sheet Top view Front viewSide view STATUS indicators / (green / 緑 ) (red / 赤 ) Top sheet Top view Front viewSide view STATUS indicators / (green / 緑 ) (red / 赤 ) PDX-30 PDX-50 5 PDX-30/PDX-50 PDX-30/PDX-50 Patterns of top sheet U model U, R, T, K, A, B, G

22、, L, J models R, T, K, A, B, G, L, J models Gray color Gray, Blue, Pink, Black colors Pink color Blue color Black color PDX-30 PDX-50 PDX-30 6 PDX-30/PDX-50 PDX-30/PDX-50 REAR PANELS Rear view Bottom view T, K modelsU, R, A, B, G, L, J models PDX-30 7 PDX-30/PDX-50 PDX-30/PDX-50 T, K modelsU, R, A,

23、B, G, L, J models Rear view Bottom view PDX-50 8 PDX-30/PDX-50 PDX-30/PDX-50 SPECIFICATIONS / 参考仕様 Supported iPod / 対応 iPod . iPod (5th generation), iPod classic, iPod nano, iPod touch Supported iPhone / 対応 iPhone . iPhone, iPhone 3G Output Power / 出力 (6 ohms, 1 kHz, 10 % THD) . 15 W + 15 W Driver U

24、nit / .8 cm (3-1/8) full-range driver x 2 Frequency Response / 再生周波数帯域 .60 Hz to 20 kHz Power Voltage/Frequency / 電圧電源周波数 U model .AC 120 V, 60 Hz R, T, K, A, B, G, L models . AC 100 to 240 V, 50/60 Hz J model .AC 100 V, 50/60 Hz Power Consumption / 消費電力 .10 W Power Consumption Without Connecting iP

25、od/iPhone / iPod iPhone 未接続時消費電力 .1 W or less Wireless Specifications / 無線仕様 PDX-50 Frequency / 周波数 .2.4 GHz Transmission Range / 通信可能距離 (Without interference / 妨害時 ) .about 20 m Latency / 伝送時間 . 12 ms REMOTE CONTROL PANEL U .U.S.A. and Canadian models R . General model T.Chinese model K .Korean mod

26、el A .Australian model B .British model G . European model L. Singapore model J .Japanese model “iPhone” and “iPod” are trademarks of Apple Inc., registered in the U.S. and other countries. iPhone iPod 、米国他国登録 Apple Inc. 商 標登録商標。 Dimensions (W x H x D) / 寸法（幅 高 奥行） PDX-30 .350 x 109 x 125 mm (13-3/4

27、 x 4-1/4 x 4-7/8) PDX-50 .350 x 127.5 x 125 mm (13-3/4 x 5 x 4-7/8) Weight / 質量 (Without accessories / 本体 ) . 1.7 kg (3.7 lbs.) Finish / 仕上 Gray color .U, R, T, K, A, B, G, L, J models Pink color .U, R, T, K, A, B, G, L, J models Blue color .U, R, T, K, A, B, G, L, J models Black color .U, R, T, K,

28、A, B, G, L, J models Accessories / 付属品 AC adaptor for this unit (1.8 m) . x 1 Power cable (1.8 m) U, R, T, K, A, B, J models . x 1 Power cable (2.0 m) G, L models . x 1 PDX-30 Remote control . x 1 Lithium battery (CR2025) . x 1 PDX-50 Transmitter for iPod . x 1 Charging cradle . x 1 AC adaptor for c

29、harging cradle . x 1 * Specifications are subject to change without notice due to product improvements. 参考仕様外観予告変更。 PDX-50 PDX-30 PDX-30PDX-50 U, R, T, K, A, B, G, L, J models 9 PDX-30/PDX-50 PDX-30/PDX-50 350 (13-3/4) 109 (4-1/4) 125 (4-7/8) 350 (13-3/4) 127.5 (5) 109 (4-1/4) 125 (4-7/8) PDX-50 PDX

30、-30 Front viewSide view Front viewSide view DIMENSIONS / 寸法図 Top view Front view PDX-50 MAIN P.C.B. DRIVER FULL-RANGE WIRELESS MODULE (PDX-50) PDX-30 1 3 1 2 3 222 Unit: mm (inch) 単位 ： mm（） INTERNAL VIEW 10 PDX-30/PDX-50 PDX-30/PDX-50 Indicator status / 表示The current status of this unit / 本機状態Green

31、/ 緑Red / 赤 Off This unit is in standby mode. An iPhone or iPod is not connected, or has stopped playing. (However, lit for 30 seconds after connecting or stopping playback.) 消灯 iPhone iPod 未接続、再生停止（、接続後、再生停止 後 30 秒間点灯） Flashes greenConnecting, please wait. 緑点滅iPhone iPod 接続確認中 Flashes green once Adj

32、usting the volume level with the volume keys of this unit or operating with the remote control. 一度緑点滅本体音量調整中、操作中 Lit green This unit turns on. An iPhone or iPod is connected. 緑点灯 iPhone iPod 接続完了 Lit green and flashes red Flashes red for only 2 seconds: An unsupported iPod is connected. Keeps flashi

33、ng red: Connection failed. (Connect again.) 緑点灯赤点滅 2 秒間赤点滅：未対応 iPod 接続状態 赤点滅継続：認証失敗状態（接続） Flashes red The protection circuitry has been activated. (Once disconnect the AC adaptor, wait for a while, and reconnect it again.) 赤点滅 検出保護回路作動状態 （ AC 抜、再度差込） Flashes red once The volume of this unit is set t

34、o maximum or minimum. 一度赤点滅音量最大最小 Indicates the current status of this unit. Indicates the current status of this unit (speaker/ transmitter). 本機状態表。 本機（）状態表。 Indicator status / 表示The current status of this unit / 本機状態Green / 緑Red / 赤 offAn iPhone or iPod is not connected, or has stopped playing. 消灯

35、iPhone iPod 未接続、再生停止 Flashes greenConnecting, please wait. 緑点滅iPhone iPod 接続確認中 Flashes green once Adjusting the volume level. 一度緑点滅音量調節中 Lit greenConnected. 緑点灯iPhone iPod 接続完了 Lit green and flashes red Flashes red for only 2 seconds: An unsupported iPod is connected. Keeps flashing red: Connection

36、 failed. (Connect again.) 緑点灯赤点滅 2 秒間赤点滅：未対応 iPod 接続状態 赤点滅継続：認証失敗状態（接続） Flashes red The protection circuitry has been activated. (Once disconnect the AC adaptor, wait for a while, and reconnect it again.) 赤点滅 検出保護回路作動状態 （ AC 抜、再度差込） Flashes red once The volume of this unit is set to maximum or minim

37、um. 一度赤点滅音量最大最小 Flashes red (regardless of green status) The battery of the iPhone or iPod is low. 赤点滅（緑状態 関係） iPhone iPod 不足 : Lit / 点灯 : Lit / 点灯 : Flashes / 点滅 : Flashes / 点滅 : Off / 消灯 : Off / 消灯 ABOUT THE STATUS INDICATOR / PDX-30 PDX-50 11 PDX-30/PDX-50 PDX-30/PDX-50 Rubber sheet and the cloth

38、 布 Cover 4 1 1 Bottom cover assy ASSY DISASSEMBLY PROCEDURES / 分解手順 Fig. 1 (Remove parts in the order as numbered.) Disconnect the power cable from the AC outlet. Disassembly procedure of PDX-50 is described to represent similar models. Spread the rubber sheet and the cloth. Then place this unit on

39、the cloth upside down. 1. Removal of Bottom Cover Ass y a. Remove 5 screws (). (Fig. 1) b. Remove the bottom cover ass y. (Fig. 1) （番号順部品取外。 ） AC 電源、電源抜。 代表、PDX-50 分解手順記載。 布敷、本機上下反転。 1. ASSY 外方 a. 5 本外。 （Fig. 1） b. ASSY 取外。 （Fig. 1） 12 PDX-30/PDX-50 PDX-30/PDX-50 Rubber sheet and the cloth 布 MAIN P.

40、C.B. CB5 Speaker cabinet assy SP ASSY 2 2 2 2 Front grille assy ASSY 3 3 3 3 Fig. 3 3. Removal of Front Grille Ass y a. Remove 7 screws (). (Fig. 3) b. Remove the front grille ass y. (Fig. 3) 3. ASSY 外方 a. 7 本外。 （Fig. 3） b. ASSY 取外。 （Fig. 3） 2. Removal of Speaker Cabinet Ass y a. Remove 6 screws ().

41、 (Fig. 2) b. Lift the speaker cabinet ass y gradually. (Fig. 2) c. Remove CB5. (Fig. 2) d. Remove the speaker cabinet ass y. (Fig. 2) 2. SP ASSY 外方 a. 6 本外。 （Fig. 2） b. SPASSY持上。（Fig. 2） c. CB5 外。 （Fig. 2） d. SP ASSY 取外。 （Fig. 2） Fig. 2 13 PDX-30/PDX-50 PDX-30/PDX-50 P.C.B. support P.C.B. Rubber she

42、et and the cloth 布 MAIN P.C.B. 5 5 6 Fig. 4 4. Removal of MAIN P.C.B. a. Remove screw (), and remove the cover. (Fig. 1) b. Remove 4 screws (). (Fig. 4) c. Remove the P.C.B. support. (Fig. 4) d. Remove screw (). (Fig. 4) e. Remove the MAIN P.C.B. (Fig. 4) 4. MAIN P.C.B. 外方 a. 1 本外、取外。 （Fig. 1） b. 4

43、本外。 （Fig. 4） c. P.C.B. 取外。 （Fig. 4） d. 1 本外。 （Fig. 4） e. MAIN P.C.B. 取外。 （Fig. 4） 14 PDX-30/PDX-50 PDX-30/PDX-50 R0H Timers Port P0 8886338 Port P1Port P2Port P3Port P4Port P6 A/D converter (10 bits x 12 channels) System clock generation circuit XIN-XOUT High-speed on-chip oscillator Low-speed on-chip oscillator XCIN-XCOUT UART or clock synchronous