Yamaha PDX-50, PDX-30 Service Manual
PORTABLE PLAYER DOCK
PDX-30/PDX-50
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 understood by the users, and have therefore not been restated.
WARNING:
IMPORTANT:
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 products. 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
distributor's Service Division.
WARNING:
IMPORTANT:
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 advise
all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or
the appointed service representative.
The presentation or sale of this manual to any individual or fi rm does not constitute authorization, certifi cation or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
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).
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
PDX-30/PDX-50
■ CONTENTS
TO SERVICE PERSONNEL ........................................2–3
FRONT PANELS ......................................................... 4–5
REAR PANELS ...........................................................6–7
REMOTE CONTROL PANEL .......................................... 8
SPECIFICATIONS /
INTERNAL VIEW ............................................................ 9
ABOUT THE STATUS INDICATOR /
ステータスインジケーター
101125
参考仕様
.....................................8–9
...........................................10
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.
DISASSEMBLY PROCEDURES /
IC DATA ................................................................... 14–16
BLOCK DIAGRAM ........................................................ 17
PRINTED CIRCUIT BOARDS .................................18–19
PIN CONNECTION DIAGRAMS ...................................20
SCHEMATIC DIAGRAMS ....................................... 21–22
REPLACEMENT PARTS LIST ................................ 23–31
REMOTE CONTROL .....................................................32
分解手順
P.O.Box 1, Hamamatsu, Japan
........... 11–13
animate '09.02
PDX-30/PDX-50
■ TO SERVICE PERSONNEL
1. Critical Components Information
Components having 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 insulated
from supply circuits.
• Meter impedance should be equivalent to 15 0 0 ohms
shunted by 0.15 μF.
WARNING: CHEMICAL CONTENT NOTICE!
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
PDX-30/PDX-50
WHATSOEVER!
Avoid prolonged, unprotected contact 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.
WALL
OUTLET
• Leakage current must not exceed 0.5mA.
• Be sure to test for leakage with the AC plug in both polarities.
EQUIPMENT
UNDER TEST
INSULATING
TABLE
AC LEAKAGE
TESTER OR
EQUIVALENT
“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 RECHANGE DE MÉME TYPE DE 40A, 15V.
About lead free solder /
無鉛ハンダについて
All of the P.C.B.s installed in this unit and solder joints are
soldered using the lead 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 solder
is about 30°C to 40°C (50°F to 70°F) higher than that of
the lead solder, be sure to use a soldering iron suitable
to each solder.
2
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
は下記のような無鉛ハンダの使用を推奨します。
Sn+Ag+Cu（錫+銀+銅）
Sn+Cu（錫 + 銅）
Sn+Zn+Bi（錫 + 亜鉛 + ビスマス）
注意：
無鉛ハンダの融点温度は通常の鉛入りハンダに比べ 30 〜
40℃程度高くなっていますので、それぞれのハンダに合っ
たハンダごてをご使用ください。
WARNING: Lithium batteries
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
PDX-30/PDX-50
注意
正しい電池と交換しないと爆発が起きるおそれがありま
す。
同一型名または同等品以外の電池とは絶対に交換しない
ようにしてください。
WARNING:
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 the 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.
• Never heat batteries or throw them into fire.
Lithium batteries are dangerous because
ADVARSEL!
Lithiumbatteri –Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri af samme fabrikat og
type. Levér det brugte batteri tilbage til leverandøren.
VAR N ING
Explosionsfara vid felaktigt batteribyte. Använd samma
batterityp eller an ekvivalent typ som rekommenderas
av apparattillverkaren. Kassera använt batteri enligt
fabrikantens instruktion.
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty peristo valmistajan ohjeiden
mukaisesti.
PDX-30/PDX-50
3
PDX-30/PDX-50
■ FRONT PANELS
Top view
PDX-30
Top sheet
Front view Side view
PDX-30/PDX-50
Top view
STATUS indicators /
(green / 緑) (red / 赤)
インジケーター
PDX-50
Top sheet
STATUS indicators /
Front view Side view
4
(green / 緑) (red / 赤)
インジケーター
Patterns of top sheet
PDX-30/PDX-50
PDX-30
U model
Gray, Blue, Pink, Black colors
Gray color
PDX-30/PDX-50
PDX-30
R, T, K, A, B, G, L, J models
PDX-50
U, R, T, K, A, B, G, L, J models
Blue color
Pink color
Black color
5
PDX-30/PDX-50
■ REAR PANELS
Rear view
Bottom view
PDX-30
PDX-30/PDX-50
T, K modelsU, R, A, B, G, L, J models
6
Rear view
Bottom view
PDX-30/PDX-50
PDX-50
PDX-30/PDX-50
T, K modelsU, R, A, B, G, L, J models
7
PDX-30/PDX-50
■ REMOTE CONTROL PANEL
PDX-30/PDX-50
■ SPECIFICATIONS /
PDX-30
U, R, T, K, A, B, G, L, J models
参考仕様
Dimensions (W x H x D) /
[PDX-30]
...............350 x 109 x 125 mm (13-3/4" 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 /
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, A, B, G, L, J models
Accessories /
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 charging cradle ................................... x 1
* Specifications are subject to change without notice due to product
improvements.
※ 参考仕様および外観は予告なく変更されることがあります。
U .....
U.S.A. and Canadian models
R ......................... General model
T..........................Chinese model
K ...........................Korean model
A ......................Australian model
仕上げ
付属品
寸法（幅 × 高さ × 奥行き）
B ............................British model
G ...................... European model
L...................... Singapore model
J ........................Japanese model
PDX-30 PDX-50
Supported iPod /
Supported iPhone /
Output Power / 出力 (6 ohms, 1 kHz, 10 % THD)
........................................................................ 15 W + 15 W
Driver Unit /
........................................8 cm (3-1/8") full-range driver x 2
Frequency Response /
....................................................................60 Hz to 20 kHz
Power Voltage/Frequency /
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 /
Power Consumption Without Connecting iPod/iPhone /
iPod ／ iPhone 未接続時の消費電力
............................................................................1 W or less
Wireless Specifications /
Frequency /
Transmission Range /
(Without interference /
.......................................................................about 20 m
Latency /
対応 iPod
スピーカーユニット
周波数
伝送時間
8
................ iPod (5th generation),
iPod classic, iPod nano, iPod touch
対応 iPhone
再生周波数帯域
消費電力
................................................. 2.4 GHz
通信可能距離
妨害のない時
..................................................... 12 ms
............ iPhone, iPhone 3G
電圧電源／周波数
.................................... 10 W
無線仕様
[PDX-50]
)
“iPhone” and “iPod” are trademarks of Apple Inc., registered in the U.S.
and other countries.
iPhone と iPod は、米国およびその他の国々で登録された AppleInc. の商
標または登録商標です。
PDX-50
PDX-30/PDX-50
• DIMENSIONS
/
寸法図
PDX-30
Front view Side view
350 (13-3/4")
125 (4-7/8")
PDX-50
Front view Side view
109 (4-1/4")
PDX-30/PDX-50
127.5 (5")
109 (4-1/4")
■ INTERNAL VIEW
Top view
Front view
PDX-30
350 (13-3/4")
1
1
2
3
125 (4-7/8")
Unit: mm (inch)
単位：mm（インチ）
MAIN P.C.B.
DRIVER FULL-RANGE
WIRELESS MODULE (PDX-50)
PDX-50
22 2
3
9
PDX-30/PDX-50
■ ABOUT THE STATUS INDICATOR /
Indicates the current status of this unit.
Indicator status /
Green / 緑Red /
PDX-30/PDX-50
ステータスインジケーター
PDX-30
本機の状態を表します。
インジケーター表示
赤
This unit is in standby mode.
Off
消灯
Flashes green Connecting, please wait.
緑点滅 iPhone または iPod の接続を確認中
Flashes green
once
一度だけ緑点滅 本体のボリュームキーで音量を調整中、またはリモコンで操作中
Lit green
緑点灯
Lit green and
flashes red
緑点灯と赤点滅
Flashes red
赤点滅
Flashes red once The volume of this unit is set to maximum or minimum.
一度だけ赤点滅 音量が最大または最小
An iPhone or iPod is not connected, or has stopped playing. (However, lit for 30 seconds after
connecting or stopping playback.)
スタンバイ
iPhone または iPod が未接続か、再生停止になっている（ただし、接続後、または再生を停止し
た後も 30 秒間は点灯している）
Adjusting the volume level with the volume keys of this unit or operating with the remote control.
This unit turns on.
An iPhone or iPod is connected.
パワーオン
iPhone または iPod の接続完了
Flashes red for only 2 seconds: An unsupported iPod is connected.
Keeps flashing red: Connection failed. (Connect again.)
2 秒間だけ赤点滅：未対応の iPod が接続された状態
赤点滅が継続：認証失敗の状態（接続しなおす）
The protection circuitry has been activated.
(Once disconnect the AC adaptor, wait for a while, and reconnect it again.)
なんらかのエラーが検出され保護回路が作動している状態
（いったん AC アダプターのプラグを抜き、しばらくしてから再度差し込む）
The current status of this unit /
本機の状態
: Lit /
点灯
: Flashes /
点滅
: Off /
Indicates the current status of this unit (speaker/
transmitter).
Indicator status /
Green / 緑Red /
10
: Lit /
インジケーター表示
赤
off An iPhone or iPod is not connected, or has stopped playing.
消灯 iPhone または iPod が未接続か、再生停止になっている
Flashes green Connecting, please wait.
緑点滅 iPhone または iPod の接続を確認中
Flashes green
once
一度だけ緑点滅 音量調節中
Lit green Connected.
緑点灯 iPhone または iPod の接続完了
Lit green
and flashes red
緑点灯と赤点滅
Flashes red
赤点滅
Flashes red once The volume of this unit is set to maximum or minimum.
一度だけ赤点滅 音量が最大か最小
Flashes red
(regardless of
green status)
赤点滅（緑の状態
に関係なく）
点灯
: Flashes /
Adjusting the volume level.
Flashes red for only 2 seconds: An unsupported iPod is connected.
Keeps flashing red: Connection failed. (Connect again.)
2 秒間だけ赤点滅：未対応の iPod が接続された状態
赤点滅が継続：認証失敗の状態（接続しなおす）
The protection circuitry has been activated.
(Once disconnect the AC adaptor, wait for a while, and reconnect it again.)
なんらかのエラーが検出され保護回路が作動している状態
（いったん AC アダプターのプラグを抜き、しばらくしてから再度差し込む）
The battery of the iPhone or iPod is low.
iPhone または iPod のバッテリー不足
点滅
: Off /
消灯
PDX-50
本機（スピーカー／トランスミッター）の状態を表します。
The current status of this unit /
本機の状態
消灯
PDX-30/PDX-50
■ DISASSEMBLY PROCEDURES /
(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 the cloth upside down.
1. Removal of Bottom Cover Ass’y
a. Remove 5 screws (➀). (Fig. 1)
b. Remove the bottom cover ass’y. (Fig. 1)
Bottom cover ass'y
ボトムカバーASSY
分解手順
（番号順に部品を取り外してください。）
AC 電源コンセントから、電源コードを抜いてください。
代表で、PDX-50 の分解手順を記載します。
ゴムシートと布を敷き、本機を上下反転します。
1. ボトムカバー ASSY の外し方
a. ①のネジ 5 本を外します。（Fig.1）
b. ボトムカバー ASSY を取り外します。（Fig.1）
PDX-30/PDX-50
Rubber sheet and the cloth
ゴ ム シ ートと布
Cover
カバー
1
1
4
Fig. 1
11
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