Yamaha DVX-S200 User manual

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
100871
SERVICE MANUAL
DVR-S200/ NX-P200
HOME THEATER SOUND SYSTEM DVX-S200
The DVX-S200 is composed of the DVR-S200 and the NX-P200.
DVX-S200はDVR-S200とNX-P200で構成されています。
DVR-S200 ADJUSTMENT / DVR-S200調整 ...... 22
DVR-S200 SELF DIAGNOSIS FUNCTION (DIAG) /
DVR-S200自己診断機能（ダイアグ） . . . . . . . . . .23–45
DVR-S200 DVD DIAG MODE /
DVR-S200DVDダイアグモード . . . . . . . . . . . . . . . .46
DISPLAY DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
IC DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48–57
DVR-S200 BLOCK DIAGRAM . . . . . . . . . . . . . .58–60
DVR-S200 PRINTED CIRCUIT BOARD . . . . . . .61–70
NX-SW200 PRINTED CIRCUIT BOARD . . . . . . . . .71
DVR-S200 SCHEMATIC DIAGRAM . . . . . . . . . .72–87
NX-SW200 SCHEMATIC DIAGRAM . . . . . . . . . . . .88
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . .89–107
REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . .108
■ 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 ................ 10–13
INTERNAL VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
DVR-S200 DISASSEMBLY PROCEDURES /
DVR-S200分解手順........................ 15–19
NX-SW200 DISASSEMBLY PROCEDURES /
NX-SW200分解手順 ....................... 20–21
DVR-S200 D-AMP MODULE TROUBLESHOOTING /
DVR-S200D-アンプモジュールの故障診断 . . . . . . . .22
DVR-S200
NX-P200
Copyright 2004 YAMAHA CORPORATION
This manual is copyrighted by YAMAHA and may not be copied or 
redistributed either in print or electronically without permission.

DVR-S200/NX-P200
2
DVR-S200
NX-P200
■ 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
The foil side of MAIN P.C.B., FL P.C.B.and SUB P.C.B.used
for the DVR-S200 are soldered with lead-free soldering ma-
terial which is an alloy of Sn+Ag+Cu (tin + silver + copper).
For the soldering points other than the above, lead solder is
used.
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.
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.







 
 
 
注意：
 


 



“CAUTION”
“NX-SW200 F1 : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 2.0A, 125V
FUSE.”
CAUTION
NX-SW200 F 1 : REPLACE WITH SAME TYPE 2.0A, 125V FUSE.
ATTENTION
NX-SW200 F 1 : UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 2.0A, 125V.
AV

DVR-S200/NX-P200
DVR-S200
NX-P200
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











レーザー放射条件













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
 
 

 

 

DVR-S200/NX-P200
4
DVR-S200
NX-P200
■PREVENTION OF ELECTRO STATIC DISCHARGE
The laser diode in the traverse unit (optical pickup) may be damaged due to static electricity from clothes or the human
body. Use caution to prevent electrostatic damage when servicing or handling the laser diode.
1. Grounding for electrostatic damage prevention
Some devices, such as the DVD player, use an optical pickup (laser diode) that will be damaged by static electricity in the
working environment.Only attempt service after ensuring that all grounding procedures have been completed.
1. Worktable grounding
Put a grounded conductive material (sheet) or iron sheet on the area where the optical pickup is placed.
2. Human body grounding
Use an anti-static wrist strap to discharge the static electricity from your body.
2. Handling of the optical pickup
1. To prevent damage to the optical pickup replacement parts during transportation and before installation, both ends
of the laser diode are short-circuited. After installing the new part, remove the short circuit according to the correct
procedure in this service manual.
2. Do not use a tester to check the laser diode in the optical pickup. The power supply in the tester will damage the
laser diode.
3. Handling Precautions for the Traverse Unit (Optical Pickup)
1. Handle the traverse unit (optical pickup) gently, as it is an extremely high-precision assembly.
2. The flexible cable lines may break if an excessive force is applied to it. Use caution when handling the cable.
3. The semi-fixed resistor for laser power adjustment should not be adjusted. Do not turn the resistor.
WARNING
The use of optical instruments with this product will increase eye hazard.
Repair handling should take place as much as possible with a disc loaded inside the player.
1MΩ
Conductive material
(sheet) or steel sheet
Anti-static wrist strap
U, C, R, K, A, G, B, L models
U, C, R, K, A, G, B, L models
The label is put on the bottom
side of the unit.

DVR-S200/NX-P200
DVR-S200
NX-P200
5
■LOCALE MANAGEMENT INFORMATION
Locale Management Information : This DVD player is designed and manufactured to respond to the Locale
Management Information that is recorded on a DVD disc. If the Locale number described on the DVD disc does not
correspond to the Locale number of this DVD player, this DVD player cannot play this disc.
This product incorporates copyright
protection technology that is protected by
method claims of certain U.S. patents and
other intellectual property rights owned by
Macrovision Corporation and other rights
owners. Use of this copyright protection
technology must be authorized by
Macrovision Corporation, and is intended
for home and other limited viewing uses
only unless otherwise authorized by
Macrovision Corporation. Reverse
engineering or disassembly is prohibited.
q
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The DVX-S200 is composed of the DVR-S200 and the NX-P200.
■SYSTEM COMPOSITION/システム構成
NX-S200
NX-S200
NX-C200
NX-SW200
DVR-S200
NX-P200

DVR-S200/NX-P200
6
DVR-S200
NX-P200
▼ DVR-S200
■FRONT PANELS
B, G models
U, C, R, K, A, L models
J model

DVR-S200/NX-P200
DVR-S200
NX-P200
7
▼ NX-SW200
▼ U, C, R, K, A, L models
■REMOTE CONTROL PANELS
▼ B, G models▼ J model
▼ NX-C200 ▼ NX-S200

DVR-S200/NX-P200
8
DVR-S200
NX-P200
■REAR PANELS
▼ DVR-S200 (U, C, R, K, A, L models)
▼ DVR-S200 (B, G models)
▼ DVR-S200 (J model)
NX-S200
IMPEDANCE
NOMINAL
MAXIMUM INPUT
INPUT
6 OHMS
30 WATTS
100 WATTS
SER. NO.
MADE ININDNESIA
NX-S200
IMPEDANCE
NOMINAL
MAXIMUM INPUT
INPUT
6 OHMS
30 WATTS
100 WATTS
SER. NO.
MADE ININDNESIA
▼ NX-S200
▼ NX-C200

DVR-S200/NX-P200
DVR-S200
NX-P200
9
▼ NX-SW200 (U, C models) ▼ NX-SW200 (B, G models)
R model: 110-220 VOLTS
L model: 220-240 VOLTS
▼ NX-SW200 (R, L models)
▼ NX-SW200 (A model) ▼ NX-SW200 (J model) ▼ NX-SW200 (K model)

DVR-S200/NX-P200
10
DVR-S200
NX-P200
■SPECIFICATIONS/参考仕様
INPUT OUTPUT SECTION / 入出力
Input / 
AUDIO (Analog)
B, G models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
VCR, VIDEO1, MD/CD-R
U, C, R, K, A, L, J models . . . . . . . . . . . . . . . . . . 4
VCR, VIDEO1, VIDEO2, MD/CD-R
AUDIO (Optical) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
MD/CD-R
VIDEO (Composite)
B, G models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
VCR, VIDEO1
U, C, R, K, A, L, J models . . . . . . . . . . . . . . . . . . 3
VCR, VIDEO1, VIDEO2
Output / 
SPEAKER OUT . . . . . . . . . . . . . . . . . . . . . . . . . . .5 ch
REC OUT
AUDIO (Analog) . . . . . . . . . . . . . . . . . . . . . . . . . . 2
VCR, MD/CD-R
AUDIO (Optical) . . . . . . . . . . . . . . . . . . . . . . . . . . 1
MD/CD-R
VIDEO (Composite) . . . . . . . . . . . . . . . . . . . . . . . 1
VCR
MONITOR OUT
VIDEO (Composite) . . . . . . . . . . . . . . . . . . . . . . . 1
S-VIDEO (DVD only) . . . . . . . . . . . . . . . . . . . . . . 1
VIDEO-COMPONENT (Except for J)(DVD only) . . 1
SCARTTerminal (B, G only) . . . . . . . . . . . . . . . . . . . 1
D Terminal (J only)(DVD only) . . . . . . . . . . . . . . . . . . 1
SUBWOOFER PRE OUT . . . . . . . . . . . . . . . . . . . . . 1
PHONES OUT /   Stereo Mini Jack
SYSTEM CONNECTOR / 
. . . . . . . . . . . . . . . . . . . . . . .Monoral Mini Jack
AMPLIFIER SECTION / オーディオ部
Maximum Power (EIAJ) / 
1 kHz, 10% THD, 6 Ω. . . . . . . . . . . . . . . .100 W/ch
Input Sensitivity/Impedance / 
VCR, VIDEO1, (VIDEO2), MD/CD-R . . . . . 200 mV/47 kΩ
Maximum Input Signal (1kHz, 0.5 %THD) / 
VCR, VIDEO1, (VIDEO2), MD/CD-R . . . . . . . . . . 2.2 V
Output Level/Impedance / 
(when 1 kHz, 200 mV is input)
REC OUT . . . . . . . . . . . . . . . . . . . . . . 200 mV/1.2 kΩ
SUB WOOFER PRE OUT (50Hz) . . . . . . . . . . . . . . 4V
HEADPHONE . . . . . . . . . . . . . . . . . . . 220 mV/100 Ω
Frequency Response / 
SP OUT (FRONT L/R) (20 Hz to 40 kHz) . . . . 0/-3 dB
DVR-S200 Signal to Noise Ratio (IHF-A Network) / 
SP OUT (FRONT L/R)(Input shorted, 200mV) . . . . . 95 dB
VIDEO SECTION (VCR,VIDEO1, (VIDEO2)) / ビデオ部
Video Signal Type /   NTSC/PAL
Video Signal Level / 
Video . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Vp-p/75 Ω
S-Video
Y. . . . . . . . . . . . . . . . . . . . . . . . . . 1 Vp-p/75 Ω
C. . . . . . . . . . . . . . . . . . . . . . . 0.286 Vp-p/75 Ω
Maximum Input Level / 
VCR, VIDEO1, (VIDEO2) . . . . . . . . . . . . . . .1.5 Vp-p
Signal to Noise Ratio / 
Monitor Out . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 dB
Frequency Response / 
Monitor Out (5 Hz to 10 MHz)
Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0/-3 dB
S-Video . . . . . . . . . . . . . . . . . . . . . . . . . . 0/-3 dB
TUNER SECTION / チューナー部
FM Tuning Range / 
U, C models . . . . . . . . . . . . . . . . . . 87.5 to 107.9 MHz
R, L models . . . . . 87.5 to 108.0/87.50 to 108.00 MHz
K, A, B, G models . . . . . . . . . . . 87.50 to 108.00 MHz
J model . . . . . . . . . . . . . . . . . . . . . . 76.0 to 90.0 MHz
AM Tuning Range / 
U, C models . . . . . . . . . . . . . . . . . . . 530 to 1710 kHz
R, L models . . . . . . . . . 530 to 1710/531 to 1611 kHz
K, A, B, G, J models . . . . . . . . . . . . 531 to 1611 kHz
DVD SECTION / DVD部
Output Level / 
REC OUT
DVD/VIDEO, CD/CD-DA (1 kHz, 0 dB) . . . . . 2 ±0.3 V
Signal to Noise Ratio / 
REC OUT
DVD/VIDEO, CD/CD-DA (Weighted) . . . . . 100 dB
Dynamic Range / 
REC OUT
DVD 48 kHz, 24 bit . . . . . . . . . . . . . . . . . . . . 90 dB
CD-DA/VIDEO, CD . . . . . . . . . . . . . . . . . . . 90 dB
Harmonic Distortion + Noise / 
REC OUT
DVD/VIDEO, CD/CD-DA . . . . . . . . . . . . . . 0.03 %
Frequency Response / 
PRE OUT
CD-DA/VIDEO, CD . . . . . . . . . . . 10 Hz to 20 kHz
DVD 48 kHz Sampling . . . . . . . . . 10 Hz to 22 kHz
DVD 96 kHz Sampling . . . . . . . . . 10 Hz to 44 kHz
Video Output /   1 Vp-p/75 Ω

DVR-S200/NX-P200
DVR-S200
NX-P200
11
U ....... USA model
C ....... Canadian model
R ....... General model
K ....... Korean model
A ....... Australian model
B ....... British model
G ....... European model
L ....... Singapore model
J ....... Japanese model
Y Output/S-Video Output /   1 Vp-p/75 Ω
C Output/S-Video Output / 
NTSC . . . . . . . . . . . . . . . . . . . . . . 0.286 Vp-p/75 Ω
PAL . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 Vp-p/75 Ω
Y Output/Component Video Output / 
. . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 Vp-p/75 Ω
Pb Output/Component Video Output / 
. . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 Vp-p/75 Ω
Pr Output/Component Video Output / 
. . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 Vp-p/75 Ω
RGB SCART Output / 
B, G models . . . . . . . . . . . . . . . . 0.7 Vp-p/75 Ω
GENERAL / 総合
Power Supply / 
U, C models . . . . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz
R model . . . . . . . . . . . . . . . . AC 110–120V, 50/60 Hz
K model . . . . . . . . . . . . . . . . . . . . . . . AC 220V, 60 Hz
A model . . . . . . . . . . . . . . . . . . . . . . . AC 240V, 50 Hz
G, B models . . . . . . . . . . . . . . . . . . . . AC 230 V, 50 Hz
L model . . . . . . . . . . . . . . . . AC 220–240 V, 50/60 Hz
J model . . . . . . . . . . . . . . . . . . . . AC 100 V, 50/60 Hz
Power Consumption / 
J model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 W
U, C, R, K, A, B, G, L models . . . . . . . . . . . . . 130 W
Standby Power Consumption / 
U, C, K, A, B, G, J models . . . . . . . . . . . . . . . . 0.35 W
R, L models . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 W
Dimensions (W x H x D) / 
. . . . . . . . . . . . . . . . . . . . 360 x 80 x 370.2 mm
(14-3/16" x 3-1/8" x 14-9/16")
Weight /   6.5 kg (14 lbs 5 oz)
Accessories /  . . . . . . . . . . . . . Remote Control x 1
Battery (size "UM-3", "R06") x 2
Indoor FM antenna x 1
AM loop antenna x 1
Video Pin Cable (1.5m) x 1
Speaker Cable (Front, Center: 5 m) x 3
Speaker Cable (Surround: 15 m) x 2
* Specifications subject to change without notice.
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”and the double-D symbol are trademarks of
Dolby Laboratories.

V

“DTS”and “DTS Digital Surround”are registered trademarks of
Digital Theater Systems, Inc.


 
DIMENSIONS/寸法図
360 (14-3/16")
370.2 (14-9/16")
80
(3-1/8")
Unit : mm (inch)




DVR-S200/NX-P200
12
DVR-S200
NX-P200
● NX-S200 ● NX-C200
72 (2-13/16") 81 (3-3/16")
230 (9-1/16")
300 (11-13/16") 81 (3-3/16")
72 (2-13/16")
NX-P200
●NX-S200
Type /  . . . . . . . . . . . . . . . . . 2-way Acoustic Suspension
Magnetic Shielding Type
Driver / 
Tweeter . . . . . . . . . . . . . . 2.5 cm (1”) Balanced Dome
Magnetic Shielding Type
Woofer . . . . . . . . . . . . . . . . . . . . . . 5 cm (2”) Cone x 2
Magnetic Shielding Type
Frequency Response / 
 100 Hz to 40 kHz
Impedance /  . . . . . . . . . . . . . . . . . . . 6 Ω
Nominal Input /  30 W
Maximum Input /   100 W
Sensitivity /  . . . . . . . . . 85 dB/2.83 V/m
Crossover Frequency / 
 7 kHz
InputTerminal /  . . . . . . . . . . . . . . . Push Type
Dimensions (W x H x D) / 
. . . . . . . . . . . . . . . 72 mm x 230 mm x 81 mm
(2-13/16”x 9-1/16”x 3-3/16”)
Weight /  . . . . . . . . . . . . . . . . . . 1.0 kg (2 lbs. 3 oz.)
Finish /  . . . . . . . . . . . . . . . . . . . . . . . . . . . . Silver
Accessories /   Nonskid Pads x 16
Mounting Bracket x 4, Screws x 4
Appropriate Speaker Stand /  . . . . SPS-200
Appropriate Speaker Bracket /  . . . . SPM-8S
Speaker Bracket Accessory Screw Size . . . . . . . . . . . M4 x 12
●NX-C200
Type /  . . . . . . . . . . . . . . . . . 2-way Acoustic Suspension
Magnetic Shielding Type
Driver / 
Tweeter . . . . . . . . . . . . . . 2.5 cm (1”) Balanced Dome
Magnetic Shielding Type
Woofer . . . . . . . . . . . . . . . . . . . . . . 5 cm (2”) Cone x 2
Magnetic Shielding Type
Frequency Response / 
 100 Hz to 40 kHz
Impedance /  . . . . . . . . . . . . . . . . . . . 6 Ω
Nominal Input /  30 W
Maximum Input /   100 W
Sensitivity /  . . . . . . . . . 85 dB/2.83 V/m
Crossover Frequency / 
 7 kHz
InputTerminal /  . . . . . . . . . . . . . . . Push Type
Dimensions (W x H x D) / 
. . . . . . . . . . . . . . . 300 mm x 72 mm x 81 mm
(11-13/16”x 2-13/16”x 3-3/16”)
Weight /  . . . . . . . . . . . . . . . . . . 1.1 kg (2 lbs.6 oz.)
Finish /  . . . . . . . . . . . . . . . . . . . . . . . . . . . . Silver
Accessories /   Fasteners x 2
Unit : mm (inch)
Unit : mm (inch)
* Specifications subject to change without notice.
* Specifications subject to change without notice.

DVR-S200/NX-P200
DVR-S200
NX-P200
13
Unit : mm (inch)
● NX-SW200
232 (9-1/8") 388 (15-1/4")
415 (16-5/16")
U ....... USA model
C ....... Canadian model
R ....... General model
K ....... Korean model
A ....... Australian model
B ....... British model
G ....... European model
L ....... Singapore model
J ....... Japanese model
●NX-SW200
Type /  . . . . . . AdvancedYamaha Active Servo Technology
Output Power /  100 W (100 Hz, 5 Ω, 10 % THD)
Dynamic Power /   140 W, 5 Ω
Input Impedance /   INPUT (PJ): 12 kΩ
Frequency Response /   30 Hz to 200 Hz
Driver /   20 cm (8”) Cone
Magnetic Shielding Type
Input Section / 
INPUT . . . . . . . . . . . . . . . . . . . . . . . . . . RCA Pin Jack
SYSTEM CONNECTOR . . . . . . . . . . .Mono Mini Jack
Power Supply / 
U, C models . . . . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz
R model . . . . . . . . . . . . . . . . . AC 110-120V, 50/60 Hz
K model . . . . . . . . . . . . . . . . . . . . . . . AC 220V, 60 Hz
A model . . . . . . . . . . . . . . . . . . . . . . . AC 240V, 50 Hz
B, G models . . . . . . . . . . . . . . . . . . . . AC 230 V, 50 Hz
L model . . . . . . . . . . . . . . . . . AC 220-240V, 50/60 Hz
J model . . . . . . . . . . . . . . . . . . . . .AC 100V, 50/60 Hz
Power Consumption / 
U, C, A, B, G, R, K, L models . . . . . . . . . . . . . . . 85 W
J model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 W
Dimensions (W x H x D) / 
. . . . . . . . . . . . . 232 mm x 415 mm x 388 mm
(9-1/8”x 16-5/16”x 15-1/4”)
Weight /  . . . . . . . . . . . . . . . . . 9.6 kg (21 lbs.2 oz.)
Finish /  . . . . . . . . . . . . . . . . . . . . . . . . . . . . Silver
Accessories /   Subwoofer Cable (5m) x 1
System Control Cable (5m) x 1
Nonskid Pads x 4
* Specifications subject to change without notice.

DVR-S200/NX-P200
14
DVR-S200
NX-P200
■INTERNAL VIEW
qAM/FM TUNER
wMAIN (2) P.C.B.
eU,C,R, K,A,L, Jmodels:MAIN (3)P.C.B.
B, G models: MAIN (4) P.C.B.
rMAIN (1) P.C.B.
tD-AMP MODULE
yDIGITAL P.C.B.
uDVD MECHANISM
iSUB (3) P.C.B.
oSUB (1) P.C.B.
!0 FL P.C.B.
!1 POWER TRANSFORMER
!2 SUB (2) P.C.B.
▼ DVR-S200
▼ NX-SW200
qMAIN (1) P.C.B.
wMAIN (3) P.C.B.
eMAIN (6) P.C.B.
rDRIVER
tMAIN (2) P.C.B.
yPOWER TRANSFORMER
uMAIN (7) P.C.B.
w eq
t yr u
wq e r t
u !0o !1 !2y i

DVR-S200/NX-P200
DVR-S200
NX-P200
15
■DVR-S200 DISASSEMBLY PROCEDURES/DVR-S200分解手順
(Remove parts in disassembly order as numbered.) (番号順に部品を取り外してださい。）
1. サイドカバーL/Rの外し方
 q
 
 w
 
1. Removal of Side Cover L/R
a. Remove 1 screw ( q ) in Fig. 1.
b. Lift the Side Cover L at the rear and move it rear-ward
slantingly.
c. Remove 1 screw ( w ) in Fig. 1.
d. Lift the Side Cover R at the rear and move it rear-ward
slantingly.
2. ボトムカバーの外し方
 e
 

 r
 

2. Removal of Bottom Cover
a. Remove 2 screws ( e) in Fig. 2.
b. Spread soft cloth and place this unit upside down on it.
c. Remove 4 screws ( r) in Fig. 2.
d. Release 1 hook and remove the Bottom Cover toward
the Front Panel side in Fig. 2.
Fig. 1
Fig. 2
wq

 






e
e

 rr




● Bottom view

DVR-S200/NX-P200
16
DVR-S200
NX-P200
●手動でトレーを開く方法
 
 
 
 
●HOWTO MANUALLY EJECTTHETRAY
a. Remove the Side Cover L/R.
b. Remove the Bottom Cover.
c. Move the slider in the direction indicated.
d. Gently pull the tray out.
3. トップユニットの外し方
 t
 
 yu
 
 
Fig. 4
Fig. 3
3. Removal of Top Unit
a. Remove 1 screw ( t) in Fig. 3.
b. Turn this unit again to set it upside up.
c. Remove 6 screws ( y) and 2 screws ( u) in Fig. 4.
d. Disconnect the connector CB943 in Fig. 4
.
e. Remove the Top Unit .
y


t
uyy
uyy








DVR-S200/NX-P200
DVR-S200
NX-P200
17
4. DVDメカニズムの外し方
 i

 o

 
4. Removal of DVD Mechanism
a. Remove 2 screws ( i ) and then remove the Top
Frame in Fig. 5.
b. Remove 4 screws ( o ) and then remove the DVD
Mechanism in Fig. 5.
c. Disconnect the connectors CB302 and CB307 in Fig. 5
.
Fig. 5




i
 
i
o

DVR-S200/NX-P200
18
DVR-S200
NX-P200
5. DIGITALP.C.B.の外し方
 

 !0

5. Removal of DIGITAL P.C.B.
a. Disconnect the connectors CB305, CB103, CB106,
CB366 and CB941 in Fig. 6.
b. Remove 4 screws ( !0 ) and then remove the DIGITAL
P.C.B. in Fig. 6.
Fig. 6









  


!0
!2
!1
!3




6. D-アンプモジュールの外し方
!1

7. FLP.C.B.の外し方
 
 !2!3

6. Removal of D-Amp Module
Remove 5 screws ( !1 ) and then remove the D-Amp
Modules in Fig. 6.
7. Removal of FL P.C.B.
a. Disconnect the connectors CB644 and CB945 in Fig. 6 .
b. Remove 3 screws ( !2 ) and 1 push rivet ( !3 ) and then
remove the FL P.C.B. in Fig. 6.
Note :
When the DIGITAL P.C.B. has been removed from the main
chassis, the ground connection becomes open. Connect the
ground of the DIGITAL P.C.B. (G301, G303) to the chassis
by using a lead wire.

DVR-S200/NX-P200
DVR-S200
NX-P200
19
8. SUB(3)&SUB(1)P.C.B.の外し方
 !4
 !5!6

 
 !7!8
 

 
8. Removal of SUB (3) & SUB (1) P.C.B.
a. Remove 2 screws ( !4 ) in Fig. 7.
b. Remove 2 screws ( !5 ) and 2 screws ( !6 ) and then
remove the Shield in Fig. 7.
c. Remove the SUB (3) P.C.B. in Fig. 7.
d. Remove 2 screws ( !7 ) and 2 screws ( !8 ) in Fig. 7.
e. Disconnect the connectors CB3, CB4, CB6, CB7, CB8,
CB101 and CB118 in Fig. 7
.
f. Remove the SUB (1) P.C.B. in Fig. 7.
Fig. 7
@2
@2
@2






 



!5
!7
!8
!6
!4
!9
@1
@0







Note :
When the SUB (1) P.C.B. has been removed from the main
chassis, the ground connection becomes open. Connect the
ground of the SUB (1) P.C.B. (G3) to the chassis by using a
lead wire.
9. MAINP.C.B.の外し方
 !9

 @0@1
 @2
 

9. Removal of MAIN P.C.B.
a. Remove 2 screws ( !9 ) and then remove the Power
Cable Support in Fig. 7.
b. Remove 1 screw ( @0 ) and 2 screws ( @1 ) in Fig. 7.
c. Remove 3 screws ( @2 ) in Fig. 7.
d. Remove the MAIN P.C.B. with the Rear Panel attached
to it in Fig. 7.

DVR-S200/NX-P200
20
DVR-S200
NX-P200
1. Removal of Driver
a. Remove 3 screws ( q) and then remove the Base.
(Fig. 1)
b. Remove 4 screws ( w) and then remove the Driver.
(Fig. 1)
c. Disconnect the connector connected to the terminal
of the Driver.
2. Removal of Rear Panel
Remove 12 screws ( e) in Fig. 2.
* Arrow marks ( ) are printed to identify the screws to
be removed.
* When assembling the Rear Panel, check to ensure that
the packing is not damaged so as to prevent air leakage
from occurring.
■NX-SW200 DISASSEMBLY PROCEDURES/NX-SW200分解手順
(Remove parts in disassembly order as numbered.) (番号順に部品を取り外してださい。）
1.スピーカーユニットの外し方
 q
 w

 

2.リアパネルの外し方
e

 
 

Fig. 1
Fig. 2
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● Bottom view
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