
SERVICE MANUAL
SPEAKER SYSTEM
D-N1(B)
D-N1
Ref. No.SS0124
082001
SPECIFICATION
Type 2way , Bass Reflex
Impedance 4 ohm
Maximum Input Power 30W
Output sound pressure level 83dB/W/m
Frequency Response 63Hz - 35kHz
Crossover Frequency 3000Hz
Cabinet Capacity 2.6 Litter
Woofer 9cm OMF Cone Type
Tweeter 2.5cm Soft Dome Typ
Dimensions (W x H x D) 165x271x160 mm
Weight 1.7kg

PARTS LIST
EXPLODED VIEW
REF NO. DESCRIPTION PART NO. DESTINATION
A1 Cabinet -ass'y-R 505-RD-N1MD MD/MR
(Cabinet+Paper duct+Terminal+Absober)
A2 Cabinet -ass'y-L 505-LD-N1MD MD/MR
(Cabinet+Paper duct+Terminal+Absober)
A1 Cabinet -ass'y-R 505-RD-N1MP MP
(Cabinet+Paper duct+Terminal+Absober)
A2 Cabinet -ass'y-L 505-LD-N1MP MP
(Cabinet+Paper duct+Terminal+Absober)
A3 Grille ass'y-R 903-RGD-N1MD MD/MR
(Plate-R+Cloth frame ass'y-R+Top panel-R)
A4 Grille ass'y-L 903-LGD-N1MD MD/MR
(Plate-L+Cloth frame ass'y-L+Top panel- L)
A3 Grille ass'y-R 903-RGD-N1MP MP
(Plate-R+Cloth frame ass'y-R+Top panel-R)
A4 Grille ass'y-L 903-LGD-N1MP MP
(Plate-L+Cloth frame ass'y-L+Top panel- L)
A5 Network ass'y 190-NS-300 MD/MP/MR
A6 Paper duct (34-30 L150) 625-NS-300 MD/MP/MR
A7 Label 610-D-N1 MD/MP
Label 610-D-N1MR MR
A14 Woofer W901C MD/MP/MR
A15 Tweeter TW3183B MD/MP/MR
A16 Cushion 902-D-105F MD/MP/MR
A18 Terminal 203-DHJ-12 MD/MP/MR
A19 Foot 429-FT-EX1 MD/MP/MR
A20 Catch black 430-1C-638-73 MD/MP/MR
A21 Self tapping screw 3.5 x 16 300-B2351600 MD/MP/MR
A22 Self tapping screw 4 x 14 300-B8401400 MD/MP/MR
A23 Butyl 3tx5x10 WS2954 MD/MP/MR
A24 Acoustic absorber,Polyfill KH400:30tx140x8
D-N1
436-NS-300 MD/MP/MR

SCHEMATIC DIAGRAM
IN +
+
IN PUT
IN -
D-N1
L1
W+
C
1
3
R
1
C
C2
W
W-
W901C
C4
L2
C5
PARTS LIST
L1 : Choke coil 0.56mH , Silicon core
L2 : Choke coil 0.22mH , Silicon core
C1 : 15uF/100V , Non-polar Capacitor
C2 : 0.47uF/63V , Film Capacitor
C3 : 4.7uF/100V , Non-polar Capacitor
C4 : 0.47uF/63V , Film Capacitor
C5 : 100pF/50V , ECQ-Q Film Capacitor
R1 : Short
W : Woofer Unit , W901C
TW : Tweeter Unit , TW3183B
T+
T-
TW
TW3183B

PRINTED CIRCUIT BOARD VIEW
L1
C2
C1
L1
C1
D-N1
0.22mH
C2
0.56mH
Short
R1
0.22mH
C3
C5
C4
L2
100pF
L2
C2
0.47uF
0.22mH
C5
C4
4.7 uF
C3
4.7 uF
100V
0.56mH
0.22mH
L2
R1
C3
C4
C5
Short
C1
15uF
100V
L1
0.56mH
R1
1.5 ohm
5W

D-N1
ONKYO CORPORATION
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8111 Fax: 072-833-5222
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 E-mail: onkyo@onkyousa.com
ONKYO EUROPE ELECTRONICS GmbH
Industriestrasse 20, 82110 Germering, GERMANY
Tel: 089-849-320 Fax: 089-849-3265 E-mail: info@onkyo.de
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
HOMEPAG
http://www.onkyo.co.jp/
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