Yamaha NS-PC8 User manual

P.O.Box 1, Hamamatsu, Japan
100960
SERVICE MANUAL
HOME CINEMA CENTER & EFFECT SPEAKERS
NS-PC8 (=NS-ELC8/NS-CLC8)
The NS-PC8 consists of 2 units of the NS-ELC8 and 1 unit of the NS-CLC8.
■DIMENSIONS
NS-ELC8
NS-CLC8
2005 All rights reserved.
NS-PC8
78.8 (3-1/8")
104 (4-1/16")
78.8 (3-1/8")
104 (4-1/16")
256.8 (10-1/8")
300 (11-13/16")
384 (15-1/8")
372.8 (14-11/16")
184.4 (7-1/4")
154 (6-1/16")
14
(9/16")
154 (6-1/16")
184.4 (7-1/4")
60
(2-3/8")
16.4
(5/8")
14
(9/16")
A screw with a diameter
of 6 mm can be used
(Hole depth: 10-13 mm)
Unit: mm (inch)
Unit: mm (inch)
'05.05

NS-PC8
2
NS-PC8
■SPECIFICATIONS
NS-ELC8
Type .................... 2-Way Acoustic Suspension Speaker System
Magnetic Shielding Type
Drivers
Woofer ............................................. 7 cm (2-3/ ") Cone Type
Tweeter ............................ 2.2 cm (7/8") Balanced Dome Type
Frequency Response ................................. 100 Hz to 20 kHz
Impedance ..................................................................... 6 ohms
Nominal Input Power ..................................................... 20 W
Maximum Input Power ................................................... 50 W
Sensitivity ........................................................ 8 dB/2.83 V/m
Crossover Frequency ................................................... 7 kHz
Input Terminal ........................................................Screw Type
Dimensions (W x H x D)
10 x 300 x 170 mm ( -1/16" x 11-13/16" x 6-11/16")
Weight ........................................................ 1.8 kg (3 lbs. 16 oz)
Finish
White Wood Color ................................................. T, G models
Dark Brown Color ................................................. T, G models
Accessories .................................... Speaker Cable (10 m) x 2
* Specifications subject to change without notice due to
product improvements.
■NETWORK CIRCUIT DIAGRAM
NS-CLC8
Type .................... 2-Way Acoustic Suspension Speaker System
Magnetic Shielding Type
Drivers
Woofer ....................................... 7 cm (2-3/ ") Cone Type x 2
Tweeter ....................... 3 cm (1-3/16") Aluminum Dome Type
Frequency Response ................................... 85 Hz to 20 kHz
Impedance ..................................................................... 6 ohms
Nominal Input Power ..................................................... 30 W
Maximum Input Power ................................................. 100 W
Sensitivity ........................................................ 8 dB/2.83 V/m
Crossover Frequency ................................................... kHz
Input Terminal ........................................................ Screw Type
Dimensions (W x H x D)
38 x 10 x 170 mm (15-1/8" x -1/16" x -3/16")
Weight .......................................................... 2. kg (5 lbs. 5 oz)
Finish
White Wood Color ................................................. T, G models
Dark Brown Color ................................................. T, G models
Accessories ...................................... Speaker Cable ( m) x 1
Double Sided Adhesive Tape x 2
Stand x 2
Fasteners x 2
* Specifications subject to change without notice due to
product improvements.
NS-ELC8
NS-CLC8
INPUT
TERMINAL
YE
RE
C-2
4.7µF
L-2
0.5mH
L-1
0.2mH
TWEETER
WOOFER
C-1
4.7µF
BE R-1
10Ω(10W)
INPUT
TERMINAL
YE
RE
C-2
5.6µF
L-2
0.6mH
L-1
0.35mH
TWEETER
RIGHT
WOOFER
C-1
5.6µF
RE LEFT
WOOFER
BE

ABCDE
1
2
3
4
5
6
7
3
NS-PC8
NS-PC8
* 1 WF166300 CABINET NS‑ELC8 WH
* 1 WF166400 CABINET NS‑ELC8 BR
* 2 X6621A00 DRIVERTWEETER 2.5cm6Ω JA05Z7
* 3 X6623A00 DRIVERWOOFER 7cm6Ω JA0764
* 4‑2 WF679800 POLYPROPYLENEFILMCAP 4.7uF100V
* 4‑3 WF322700 ELECTROLYTICCAP 4.7uF100V
* 5 WF056900 FRONTPANELB
* 6 WF164900 SPEAKERTERMINAL SCREWTYPE
* 7 WF166800 FRONTGRILLEASS'Y NS‑ELC8 WH
* 7 WF445500 FRONTGRILLEASS'Y NS‑ELC8 BR
* 8 WF159400 EMBLEM
21 EP040250 BINDHEADTAPPINGSCREW 4x16MFZN2BL
* 22 WF204000 HEXAGONSOCKETTAPPINGSCREW 4x20MFNI33
* 23 V6948800 HEXAGONSOCKETTAPPINGSCREW 4x16MFZN2BL
ACCESSORIES
201 WF164800 SPEAKERCABLE 10m1pc
* 202 WG138500 NONSKIDPAD M12t18pcs/set
✻New Parts
Ref.No. PartNo. Description Remarks Markets
■NS-ELC8 EXPLODED VIEW
1
2
3
4-2
4-3
5
6
7
8
21
22
22
23
23
201 x 2
202 x 1

ABCDE
1
2
3
4
5
6
7
NS-PC8
4
* 1 WF166500 CABINET NS‑CLC8 WH
* 1 WF166600 CABINET NS‑CLC8 BR
* 2 X6619A00 DRIVERTWEETER 2.5cm6Ω JA05Z5
* 3 X6624A00 DRIVERWOOFER 7cm12Ω JA0765
* 4‑2 WF679900 POLYPROPYLENEFILMCAP 5.6uF100V
* 4‑3 WF322800 ELECTROLYTICCAP 5.6uF100V
* 5 WF056900 FRONTPANELB
* 6 WF164900 SPEAKERTERMINAL SCREWTYPE
* 7 WF166900 FRONTGRILLEASS'Y NS‑CLC8 WH
* 7 WF445600 FRONTGRILLEASS'Y NS‑CLC8 BR
21 EP040250 BINDHEADTAPPINGSCREW 4x16MFZN2BL
* 22 WF204000 HEXAGONSOCKETTAPPINGSCREW 4x20MFNI33
* 23 V6948800 HEXAGONSOCKETTAPPINGSCREW 4x16MFZN2BL
ACCESSORIES
202 WF164700 SPEAKERCABLE 4m1pc
* 203 WF165100 STAND 1pc
204 WF165200 FASTENERA 40x251pc
205 WF165300 FASTENERB 40x251pc
206 WF165400 DOUBLESIDEDADHESIVETAPE 80x251pc
■NS-CLC8 EXPLODED VIEW
✻New Parts
Ref.No. PartNo. Description Remarks Markets
1
2
4-2
4-3
5
5
6
7
21
21
22
22
23
23
203 x 2
206 x 2
204 x 2
205 x 2
202
3
3
22