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Problem
No sound comes from the speakers or
subwoofer.
The bass sound cannot be heard.
Sound is distorted.
Noise.
What to Do
Insert the AC adaptor firmly into the AC
receptacle.
Turn on the power by turning the POWER/
VOLUME control clockwise. (The power
indicator lights up.)
Make the connections again.
Turn the POWER/VOLUME control clockwise
to increase the volume.
Turn up the volume on the connected
component.
Turn the subwoofer BASS control clockwise
to increase the volume.
Turn down the volume on the connected
component.
Make the connections again.
Cause
The AC adaptor is not properly plugged into
the AC receptacle.
The POWER/VOLUME control is set to off.
Connections are faulty or incomplete.
The volume setting is low.
The level of the signal being inputted is too
low.
The BASS control is set to minimum.
The level of the signal being inputted is too
high.
Connections are faulty or incomplete.
Refer to the chart below when the speakers do not function properly. If the problem you are experiencing is not listed below or if the instructions
given below do not help, disconnect the AC adaptor and contact your authorized YAMAHA dealer or service center.
Type ................................. Yamaha Active Servo Technology
Driver
Satellite .......................8.5 (3-3/8”) ϫ 4.5 cm (1-3/4”) cone,
magnetically shielded type
Subwoofer
................ 12 cm (4-3/4”) cone, magnetically shielded type
Amplifier Output
Satellite ................... 6 W + 6 W (1 kHz, 4Ω at T.H.D.=10%)
Subwoofer .................... 18 W (100 Hz, 4Ω at T.H.D.=10%)
Input sensitivity ........................200 mV (1 kHz, 4Ω at 6 W)
Input impedance ....................................................... 20 kΩ
Frequency response ................................. 45 Hz to 20 kHz
(Satellite + Subwoofer)
Power supply (AC adaptor)
U.S.A. and Canada models ...................... AC 120 V, 60 Hz
U.K. and Europe models........................... AC 230 V, 50 Hz
Australia model ......................................... AC 240 V, 50 Hz
Dimensions (W X H X D)
Satellite speakers
............ 70 (2-3/4”) ϫ 195 (7-11/16”) ϫ 145 (5-11/16”) mm
Subwoofer
................ 193 (7-5/8”) ϫ 207 (8-1/8”) ϫ 214 (8-7/16”) mm
Weight
Satellite speakers ............................ Right: 0.6 kg (1.3 lbs.)
Left: 0.5 kg (1.1 lbs.)
Subwoofer ................................................. 2.8 kg (6.2 lbs.)
Accessory ................................... AC adaptor (PA-M30) ϫ 1
* Specifications are subject to change without notice.
(See figure 2 on page IV.)
1 INPUT
Connect this 3.5 mm mini plug connector cable to the
output terminal of a CD player, a personal computer,
etc. which input an audio source to YST-MS201.
2 BASS control
Allows you to adjust the output level of low range
sound from the subwoofer.
A typical (recommended) setting is the position
between one o’clock and two o’clock.
Rotate the control clockwise to increase the level and
counterclockwise to decrease the level.
3 TO LEFT SPEAKER
Connect the RCA pin plug cable from the left satellite
speaker to this connector.
4 DC IN connector
Connect the supplied AC adaptor to this connector.
5 TO RIGHT SPEAKER
Connect the 8-pin cable from the right satellite speaker
to this connector.
6 Power indicator
Lights up when the power of YST-MS201 is on.
7 POWER/VOLUME control
Slowly turn the control clockwise. When it clicks, the
power of YST-MS201 turns on and the power indicator
(6) lights up.
Turn the control clockwise furthermore to increase the
volume level of the entire speaker system and
counterclockwise to decrease the level.
To turn YST-MS201 into the standby mode, turn the
control fully counterclockwise until it clicks. The power
indicator (6) will also go off.
CONTROLS & CONNECTORS SPECIFICATIONS
TROUBLESHOOTING