Yamaha NS-1000-MM Service Manual
SPEAKER SYSTEM
NS-1000MM
SERVICE MANUAL
DIMENSIONS
FRONT PANEL REAR PANEL BOTTOM BRACKET
FRONT
64 (2-1/2)
MODEL No.
NS-1000MM
IMPEDANCE
8 OHMS
NOMINAL INPUT
80 WATTS
MAXIMUM INPUT
150 WATTS
MADE IN MALAYSIA
A
SER.NO.
60 (2-3/8)
75 (2-15/16)129 (5-7/8)
275 (10-13/16)
35
CH
40 (1-9/16)
(1-3/8)
60 (2-3/8)
160 (6-5/16)
180 (7-1/16)
64 (2-1/2)
74 (2-15/16)
(
)
6 (1/4)
150 (5-7/8)
SPECIFICATIONS
Type................................................3-W ay Acoustic Suspension
(Magnetic Shielding)
Speaker Unit
Woofer......................................................12 cm (4-3/4˝) cone
Mid Range.............................................2.5 cm (15/16˝) dome
Tweeter..................................................... 1.5 cm (5/8˝) dome
Frequency Response ..................................... 70 Hz - 24 kHz
Impedance ................................................................... 6 ohms
Nominal Input Power.....................................................60 W
Maximum Input Power ................................................ 150 W
Sensitivity....................................................... 86 dB/2.83 V/m
Crossover Frequency................................................ 2.7 kHz
Input Terminal .........................................Screw / Banana Type
Dimensions (W x H x D) ......................... 150 x 275 x 180 mm
(5-7/8˝ x 10-13/16˝ x 7-1/16˝)
Weight .............................................................3.0 kg (6.61 lbs)
Finish ............................................................................Cherry
Accessories........................ Speaker cord 10m x 2, Cushion x 4
Bracket x 2, Screw x 4
unit:mm (inch)
NETWORK CIRCUIT DIAGRAM
L1
1.5mH
INPUT
C2
2.7µF
Specifications subject to change without notice.
C1
4.7µF
L2
0.45mH
MID RANGE
TWEETER
WOOFER
NS-1000MM
(
CH
)
100769
NS-1000MM(CH
)
EXPLODED VIEW
2
2-2
2-3
2-7
13
20
7
20
13
6
5
16
4
20
13
Use an Allen wrench (2.5mm) to unscrew the loud speaker.
200
x2
1
201 202
x2 x4 x4
14
17
1-11
11
1-12
1-5
Network ass'y is included in
service cabinet A,B.
Screw hole for speaker.
Screw hole for
woofer accessory ass'y
203
1-4
1-11
PARTS LIST
*
*
*
*
)
CH
(
*
NS-1000MM
: New Parts
*
Ref.
No.
1
1
1-4
1-5
1-11
1-12
2
2-2
2-3
2-7
4
5
6
7
11
13
14
16
17
20
200
201
202
203
PART NO.
V7030300
V7030400
VD929600
FR116270
CB069250
EP030200
V7031200
Vi305800
V2722900
VP161000
VZ480000
XT850A00
XT851A00
XT852A00
VZ134300
VZ409700
ER431136
EP030440
VZ712100
VZ890800
V4585800
VV015200
VV015300
EG340360
Description
SERVICE CABINET A(L)
SERVICE CABINET B(R)
ELECTROLYTIC CAP
METALLIZED POLYESTER FLM.CAP
BINDING TIE
BIND HEAD TAPPING SCREW
FRONT GRILLE ASS’Y
HOLDER
EMBLEM
PUSH NUT
WOOFER ACCESSORY ASS’Y
LOUD SPEAKER/JA1284
LOUD SPEAKER/JA05T4
LOUD SPEAKER/JA05T5
SPEAKER TERMINAL
HEXAGON HEAD WOOD SCREW
OVAL HEAD WOOD SCREW
BINDING HEAD TAPPING SCREW
PACKING
WASHER
ACCESSORIES
SPEAKER CORD
BRACKET
CUSHION
BIND HEAD SCREW
4.7uF 50V
2.7uF 160V
BK-1
3x8 MFZN2-Y
SPN1.5
12cm 6 Ω 30W
2.5cm 6 Ω 30W
1.5cm 6 Ω 30W
3x15 MFCR33
3.1x13 MFZN2-BL
3x10 MFC2-BL
A
5.5x3x0.3
10m 1pc
1pc
D15xT5 1pc
4.0x8 MFZN2BL
Remarks
CH
CH
CH
Markets
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