Yamaha NS-P380: Troubleshooting

Troubleshooting

English

If this product doesn’t work as expected, look for a possible cause below. If the issue you are experiencing is not

listed, or you cannot resolve it after reading through these instructions, disconnect the power cable and contact an

authorized Yamaha dealer or service center.

Issue Possible cause Remedy

There’s no sound. The speaker cables are not

Make sure the speaker cables are connected properly.

connected properly.

The sound is very quiet. The speaker cables are not

Make sure the speaker cables are connected properly:

connected properly.

L (left) to L, R (right) to R, “+” to “+” and “–” to “–”.

■ Subwoofer (NS-SW380)

Issue Possible cause Remedy

The POWER switch is set

The power cable is not connected

Set the POWER switch to OFF, then make sure the power

to ON but the subwoofer

properly.

cable is connected properly.

doesn’t work.

There’s no sound. The VOLUME control is set to 0. Turn up the VOLUME control.

The subwoofer cable is not

Make sure the subwoofer cable is connected properly.

connected properly.

The subwoofer is too

The source material doesn’t

Try playing source material that contains more bass.

quiet.

contain much bass.

Bass sounds are being cancelled

Reposition the subwoofer, or break up parallel wall surfaces

out by standing waves.

by placing bookshelves or other large objects along the wall.

Specifications

■ Front speakers (NS-B380),

■ Subwoofer (NS-SW380)

Center speaker (NS-C380)

Type

..................... Advanced

Ya m a h a

Active Servo Te c hn ology

Type ...................2-way acoustic-suspension speaker system

Driver.................................................. 20 cm (8'') cone woofer

non-magnetic shielding type

non-magnetic shielding type

Driver ............................... 6.5 cm (2-1/2") cone woofer x 2 +

Output power .......................50 W (100 Hz, 5 Ω, 10% THD)

2.5 cm (1") balanced-dome tweeter

Dynamic power ...................................................... 100 W, 5 Ω

Nominal input power ......................................................50 W

Input impedance

................ INPUT (1P RCA pin jack): 10 kΩ

Maximum input power ................................................ 100 W

Frequency response ..........................................28 Hz–160 Hz

Impedance ...........................................................................6

Ω

Input sensitivity ..........................INPUT (1P RCA pin jack):

Frequency response ....................................... 110 Hz–40 kHz

80 mV (50 Hz, 50 W/5

Ω

)

Crossover frequency ......................................................8 kHz

Power supply

Sensitivity ............................................... 84 dB/2.83 V, 1 m

U.S.A. and Canada models .......................AC 120 V, 60 Hz

Dimensions (W x H x D)

Australia model..........................................AC 240 V, 50 Hz

NS-B380 ................................................ 90 x 220 x 109 mm

U.K. and Europe models ...........................AC 230 V, 50 Hz

(3-1/2" x 8-5/8" x 4-1/4")

China, Korea, Asia, and

NS-C380 ................................................ 220 x 90 x 109 mm

General models ............. AC 110-120/220-240 V, 50/60 Hz

(8-5/8" x 3-1/2" x 4-1/4")

Dimensions (W x H x D) ......................290 x 292 x 327 mm

Wei ght ..............................................................1.0 kg (2.2 lbs.)

(11-3/8" x 11-1/2" x 12-7/8")

Wei ght ............................................................. 8.5 kg (18.7 lbs.)

■ Surround speakers (NS-B280)

Type ........... Full-range acoustic-suspension speaker system

Specifications are subject to change without notice.

non-magnetic shielding type

Driver ........................................6.5 cm (2-1/2") cone speaker

Nominal input power ......................................................30 W

Maximum input power .................................................. 80 W

Impedance ...........................................................................6

Ω

Frequency response ....................................... 110 Hz–40 kHz

Sensitivity ............................................... 81 dB/2.83 V, 1 m

Dimensions (W x H x D) .......................... 90 x 90 x 109 mm

(3-1/2" x 3-1/2" x 4-1/4")

Wei ght ...............................................................0.45 kg (1 lbs.)

7 En