Yamaha DVX-S150 Manual de Usario

Yamaha Equipo de cine en casa DVX-S150

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SERVICE MANUAL
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 specifically YAMAHA Products, are already
known and understood 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 specified. 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.
IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any 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 products. Modifications are, therefore, inevitable and
specifications are subject to change without notice or obligation to retrofit. Should 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 you apply power to the unit.
IMPORTANT NOTICE
1 0 0 9 1 7
SERVICE MANUAL
DVR-S150/
NX-P150
HOME THEATER SOUND SYSTEM DVX-S150
The DVX-S150 is composed of the DVR-S150 and the NX-P150.
DVX-S150 はDVR-S150 とNX-P150 で構成されています。
DVR-S150 SELF DIAGNOSIS FUNCTION (DIAG) /
DVR-S150自己診断機能（ダイアグ） . . . . . . . . . . 22–43
DVR-S150 D-AMP MODULE TROUBLESHOOTING /
DVR-S150 D-アンプモジュールの故障診断 . . . . . . . . 44
DVR-S150 AMP ADJUSTMENT /
DVR-S150アンプ部調整 . . . . . . . . . . . . . . . . . . . . . . . 44
DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46–56
DVR-S150 BLOCK DIAGRAM . . . . . . . . . . . . . . 57–59
DVR-S150 PRINTED CIRCUIT BOARD . . . . . . . 60–68
NX-SW150 PRINTED CIRCUIT BOARD . . . . . . . . . 69
DVR-S150 SCHEMATIC DIAGRAM . . . . . . . . . . 70–79
NX-SW150 SCHEMATIC DIAGRAM . . . . . . . . . . . . 80
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81–99
REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . 100
■ CONTENTS
TO SERVICE PERSONNEL . . . . . . . . . . . . . . . . . . 2–4
PREVENTION OF ELECTRO STATIC DISCHARGE . . . . . .
4
LOCALE MANAGEMENT INFORMATION . . . . . . . . 5
SYSTEM COMPOSITION / システム構成 . . . . . . . . . . . 5
FRONT PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–7
REMOTE CONTROL PANELS . . . . . . . . . . . . . . . . . . 7
REAR PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–9
SPECIFICATIONS / 参考仕様 . . . . . . . . . . . . . . . . 10–12
INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
DVR-S150 DISASSEMBLY PROCEDURES /
DVR-S150分解手順 . . . . . . . . . . . . . . . . . . . . . . . . 14–18
NX-SW150 DISASSEMBLY PROCEDURES /
NX-SW150分解手順 . . . . . . . . . . . . . . . . . . . . . . . 19–20
DVR-S150 TRAY LOCK MODE /
DVR-S150トレーロックモード . . . . . . . . . . . . . . . . . 21
DVR-S150
NX-P150
’04.08
本资料由ＯＫＸＩＡ视听皮带资源库ｗｗｗ．ｏｋｘｉａ．ｃｎ提
DVR-S150/NX-P150
2
DVR-S150
NX-P150
■ TO SERVICE PERSONNEL
1. Critical Components Information
Components having special characteristics are marked Z
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 1500 ohm shunted
by 0.15µF.
AC LEAKAGE
TESTER OR
EQUIVALENT
EQUIPMENT
UNDER TEST
INSULATING
TABLE
WALL
OUTLET
●Leakage current must not exceed 0.5mA.
●Be sure to test for leakage with the AC plug in both
polarities.
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 other entities) to cause cancer and/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 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.
About lead-free solder / 無鉛ハンダについて
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:
1. 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.
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：
1. 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。
The P.C.B.s installed in this unit are soldered using the fol-
lowing solder.
本機に搭載されている基板のハンダ付けに使用されている
ハンダは下記の通りです。
SIDE A / A 面SIDE B / B 面
DIGITAL P.C.B. Lead Free Solder / 無鉛ハンダ Lead Free Solder / 無鉛ハンダ
MAIN P.C.B. − Lead Free Solder / 無鉛ハンダ
SUB P.C.B. − Lead Free Solder / 無鉛ハンダ
Side A
Side B
SMT REFLOW Process
MI FLOW Process
Solder Dip
DVR-S150/NX-P150
DVR-S150
NX-P150
3
WARNING: Laser Safety
This product contains a laser beam component. This
component may emit invisible, as well as visible radiation,
which may cause eye damage. To protect your eyes
and skin from laser radiation, the following precautions
must be used during servicing of the unit.
1) When testing and/or repairing any component within the
product, keep your eyes and skin more than 30 cm
away from the laser pick-up unit at all times. Do not
stare at the laser beam at any time.
2) Do not attempt to readjust, disassemble or repair the
laser pick-up, unless noted elsewhere in this manual.
3) CAUTION : Use of controls, adjustments or
performance of procedures other than those specified
herein may result in hazardous radiation exposure.
Laser Emitting conditions:
1) When the Top Cover is removed, and the STANDBY/
ON SW is turned to the "ON" position, the laser
component will emit a beam for several seconds to
detect if a disc is present. During this time (5-10 sec.)
the laser may radiate through the lens of the laser pick-
up unit. Do not attempt any servicing during this period!
If no disc is detected, the laser will stop emitting the
beam. When a disc is loaded, you will not be exposed
to any laser emissions.
2) The laser power level can be adjusted with the VR on
the pick-up PWB, however, this level has been set by
the factory prior to shipping from the factory. Do not
adjust this laser level control unless instruction is
provided elsewhere in this manual. Adjustment of this
control can increase the laser emission level from the
device.
警告：レーザーの安全対策
本機はレーザー光線を放射する部品を搭載しています。こ
の部品が放射するレーザー光線は目に損傷を起こします。
このレーザー光線から目及び肌を保護するために、本機の
修理作業中は下記の注意を厳守してください。
１） テスト時または修理時、目及び肌を光ピックアップから
30cｍ以上離してください。いかなる場合もレーザー光
線を見つめないでください。
２） 光ピックアップの再調整及び分解はしないでください。
３） このマニュアル上で指定されている以外の制御、調整、
手順はレーザー光線を照射される結果を招く恐れがあり
ます。
レーザー放射条件
１） トップカバーを取り外しSTANDBY/ONスイッチをON
にすると、ディスク検知のため 5∼10 秒間、光ピック
アップからレーザー光線が放射されます。この間、修理
はしないでください。
ディスクが検知されなければ、レーザー光線の放射は停
止します。ディスクがセットされている場合、ディスク
で遮られるのでレーザー光線は修理担当者に届きませ
ん。
２） レーザーパワーレベルは光ピックアップ基板上のVRに
より調整可能ですが、工場出荷前に調整セット済みなの
で、この VR は廻さないでください。この VR を廻すと
装置からのレーザー光線の放射レベルが上がる恐れがあ
ります。
Laser Diode Properties
Type: Semiconductor laser GaAlAs
Wave length: 650 nm (DVD)
790 nm (VCD/CD)
Output Power: 1.45 mW (DVD)
1.31 mW (VCD/CD)
Beam divergence: 60 degree
VARO! : AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE
LASER-SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING! : OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD.
BETRAKTA EJ STRÅLEN.
レーザー
タイプ 半導体レーザー GaAlAs
波長 650 nm (DVD)
790 nm (VCD/CD)
出力 1.45 mW (DVD)
1.31 mW (VCD/CD)
ビーム広がり 60 度
2. 鉛入りハンダを使わざるを得ない場合は、あらかじめ交
換する部品端子部やその周辺部の無鉛ハンダをすべて取
り除くか、あるいは無鉛ハンダと鉛入りハンダが十分に
溶けた状態となるようにハンダ付けしてください。
2. If lead solder must be used, be sure to remove lead-free
solder from each terminal section of the parts to be re-
placed and from the area around it completely before sol-
dering, or make sure that the lead-free solder and lead
solder melt together fully.

Especificaciones del producto

Marca: Yamaha
Categoría: Equipo de cine en casa
Modelo: DVX-S150

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