Yamaha dvx s1000

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DVD HOME THEATER SOUND SYSTEM DVX-1000
DVD RECENER/ su BWOOFER/ SPEAKERS

DVR-1000/NX-SW1000/NX-P1000

- The DVX-1000 consists of the DVR-tOOO, NX-SWtOOO and NX-P1000.
- When accepting a repair order from the user. it is recommended to receive DVR-tOOO, NX»SW1000
and NX-P1000 as a set for the repair work.

- DVX-lOOOI] [I DVR»1000D NX-SWlOOO [I D D NX-PlOOO [I D D I] [I [I [I D I] I]
'DDDDDDDDDDDVR-1000DNX-SW1000DIJIJ NX-P1000EIIIIIIIIIIDDDDDDDDDDDDDDD
/ IMPORTANT NOTICE \

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel,
it has been assumed that basic setytce proceditres 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 failitre 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 seryice representative.

IMPORTANT: The presentation or sale otthis manual to any indivrdual or firm does not constitute authorization. certification or
recognition of any applicable technical capabilities. or establish a principleeagent relationship of any form,

The data provided is believed to be accurate and applicable to the unittsl 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
distributors Seryice Division.

WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss iii the unit (heavy gauge black wires connect to this buss).

IMPORTANT: Turn the unit OFF during disassembly and part replacement, Reciteck all work before yott apply power to the unit.

\. //

I CONTENTS

TO SERVICE PERSONNEL SELF-DIAGNOSIS FUNCTION /

PREVENTION OF ELECTROSTATIC DISCHARGE . [I [I I] D U [I ............ .23-30
LOCALE MANAGEMENT INFORMATION 4 AMP ADJUSTMENT 31
SYSTEM COMPOSITION / III I] I] D [I I] 5 IC DATA ................ .32-40
FRONT PANELS 5-6 BLOCK DIAGRAMS .41-43

REAR PANELS .
REMOTE CONTROL PANEL..

PIN CONNECTION DIAGRAM
PRINTED CIRCUIT BOARDS.

SPECIFICATIONS / [I [I I] I] . SCHEMATIC DIAGRAMS ....... .59-74
INTERNAL VIEW ........................................ REPLACEMENT PARTS LIST .75-85
DISASSEMBLY PROCEDURES / I] I] D [I . REMOTE CONTROL ...............

PROTECTION INFORMATION DISPLAY/

|]|]D[II]|]|]D[II]|]|] .................................... 21-22

Cmfii 8Z7217JH1. I :i 7*73E0fiifliéfiffi bCLiTs
This Service Manual uses recycied DaDer.

© 2008 YAMAHA CORPORATION. Ail rights reserved.

1 0 1 0 8 3 This manual IS copyrighted by YAMAHA and may not be copied or YAMAHA CORPORATION

redistributed either in print or eiectrnnloaiiy wtthnut permission
POBox i. Harnarnatsu. Japan

M 08.03

OOOI'XACI

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DVX-1000

DVX-1000

I TO SERVICE PERSONNEL

1. Critical Components Information
Components having special characteristics are marked A
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.

0 Meter impedance should be equivalent to 1500 ohms
shunted by 0.15pF.

AC LEAKAGE
WALL EQUIPMENT TESTER on
OUTLET UNDER TEST EQUIVALENT
INSULATING _
TABLE

0 Leakage current must not exceed 0.5mA.

0 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/D D D D D D D D D

All of the P.C.B.s installed in this unit and solder joints are [I I] [I I] [I [I I] [I I] I] [I I] [I I] I] [I I] [I [I I] [I I] [I [I I] [I
solderedusingtheleadfreesolder. DI][II]EI[II]EII]I]DI]EII]I]EII]EIEII]EII]E|
Among some types of lead free solder currently available. it is [I I] [I I] [I [I I] [I I] I] [I I] [I I] I] [I I] [I [I I] [I] I] I] [I I] [I
recommended to use one of the following types for the repair [I I] [I I] [I [I I] [I I] I] [I I] [I I] I] [I I] [I [I I]
work.
- Sn + Ag + Cu (tin + silver + copper) '1 S'HAQICU [I D H] H] [I
- Sn + Cu (tin + copper) |] 5H+CU I] U +E| I]
- Sn + Zn + Bi (tin + zinc + bismuth) l] 5+Z"+B' D I] +E| l] +0 D D I] D
Caution: [I [I D
As the melting point temperature of the lead free solder is I] [I I] [I I] I] [I I] [I [I I] [I I] [I [I I] [I I] I] [I I] [I |] 30D
about 30°Cto 40°C (50°Ft0 70°F) higherthan that ofthe lead 40 °Q] [I [I I] I] |] [I [I |] |] I] [I [I I] I] [I [I [I I] I] [I [I
solder, be sure to useasoldering iron suitable to each solder. [I I] I] [I I] [I [I I] [I I] [I [I I] [I I] I] [I

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.