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Kenwood SW-39HT Service Manual

Kenwood sw-39ht powered subwoofer service manual
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POWERED SUBWOOFER
SW-39HT/39HT-B
QQ
3 7 63 1515 0
SW-39HT-W
SERVICE MANUAL
100W POWERED
SUBWOOFER
POWER
VOLUME
ON
OFF
MIN
MAX
TE
L 13942296513
B: Black
W: White
S: SILVER
Type ...................... Subwoofer system with built-in amplifier
[Amplifier]
Dynamic Power ................................................ 100 W (6 Ω)
(For U.S.A. and Canada)
Rated Output Power (FTC)
75 W RMS, at 6 Ω 100 Hz, with no more than 0.7 % T.H.D.
Input Sensitivity & Input Impedance ........ 300 mV (37 kΩ)
Rated Power Consumption ........................................ 70 W
Frequency Response ................................... 25 Hz ~ 160 Hz
(For other countries)
Rated Output Power ..................... 75 W RMS (100 Hz,6 Ω)
Input Sensitivity & Input Impedance ........ 300 mV (37 kΩ)
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Rated Power Consumption ........................................ 70 W
Frequency Response................................... 25 Hz ~ 160 Hz
Notes:
.
1. Kenwood follows a policy of continuous advancements in development. For this reason, specifications may be changed without
notice.
2. Full performance may not be exhibited in extremely cold locations (below 0 deg. C).
Front panel
(A29-0980-03):BW
(A29-0981-03):S
Knob (VOLUME)
(K29-0595-08):BW
(K29-0599-08):S
Knob (POWER)
(K29-0594-08):BW
(K29-0598-08):S
Woofer
(T10-1270-05)
Grille assy
(B06-1841-03):BW
(B06-1817-03):S

SPECIFICATIONS

x
ao
u163
y
i
2 9
8
Q Q
3
6 7
1 3
1 5
[Speaker]
Enclosure ......................... Bass-Reflex, Floor Standing Type
Speaker Units ........................... 160 mm (6-1/2 ") Cone type
Nominal Impedance ....................................................... 6 Ω
Dimensions
Width ................................................... : 210 mm (8-1/4 ")
Height ................................................ : 400 mm (15-3/4 ")
Depth .............................................. : 373mm (14-11/16 ")
Net Weight ...................................................... 10 kg (22.1 lb)
NOTE: THE GRILLE CANNOT BE REMOVED.
co
.
9 4
2 8
© 2005-3 PRINTED IN KOREA
B51-5946-00 (K/K) 667
Pin jack
(E63-0223-08)
LINE INPUT
0 5
8
2 9
9 4
2 8
Bushing
AC cord *
(J42-0261-08)
(E30-)
* Refer to parts list.
m
9 9
SERIAL NO.
AC220-240V~
AC110-120V~
9 9
Slide sw *
(S62-)
.

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Summary of Contents for Kenwood SW-39HT

  • Page 1: Specifications

    Frequency Response........25 Hz ~ 160 Hz u163 Notes: 1. Kenwood follows a policy of continuous advancements in development. For this reason, specifications may be changed without notice. 2. Full performance may not be exhibited in extremely cold locations (below 0 deg. C).
  • Page 2: Accessories / Disassembly For Repair

    SW-39HT ACCESSORIES / DISASSEMBLY FOR REPAIR 3 7 63 1515 0 ACCESSORIES Pin-plug cord (1) *AC plug adapter (1) (E30-7068-05) (E03-0260-05) *Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.)
  • Page 3 PC BOARD 3 7 63 1515 0 POWER SUPPLY MAIN L 13942296513 u163 VOLUME POWER LINE INPUT Refer to the schematic diagram for the value of resistors and capacitors.
  • Page 4 SW-39HT 3 7 63 1515 0 MAIN PCB 47u50 1000P 22u25 LINE R54 15K INPUT (2/4) (3/4) 10u25 R26 47K 0.068 0.068 R25 47K (4/4) 0.068 (1/4) SPEAKER R24 47K ∗ 470 2W 0.047 ∗ ∗ 0.047 0.047 POWER SW 6.8K...
  • Page 5: Exploded View

    SW-39HT EXPLODED VIEW 3 7 63 1515 0 : N14-0947-08 : N14-0958-05 φ7 : N19-0472-08 : N19-0473-05 T1/T2 : N19-0474-05 M3x14(BLK) : N30-3014-43 M3x8(BLK) : N35-3008-43 M3x10(BLK) : N35-3010-43 M4x10(BLK) : N35-4010-43 M3x12 : N44-3012-48 M4x20(BLK) : N09-3825-05 2.5x5(BLK) : N80-2505-43...
  • Page 6: Electric Parts

    Parts No. Description ress Parts nation marks nation marks ress Parts ✽ F50-0281-05 FUSE 250V/1.25 365-312125101S SW-39HT (Y19-8120-10) ✽ F50-0283-05 FUSE 250V/2A 5 365-312200101S ✽ F50-0298-05 FUSE 250/2A 51 365-312200102S ✽ A29-0980-03 FRONT PANEL AS K200-SW3901B-30 ✽ F50-0281-05 FUSE 250V/1.25 365-312125101S ✽...

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