Kenwood CRS 177 EXB Service Manual

Page 1

CRSIWEX (K) In 03.3.5 7:59 PM

FULL RANGE SPEAKER SYSTEM

CRS-177-EX-B
CRS-177-EX-W
SERVICE MANUAL

KENWOOD

©2003-2 PRINTED IN KOREA
851-5852-00 (Z/K) 324

EXTERNAL VIEW

CENTER SPEAKER x1

Full range
(T07-0187-05I

Binding head tapping screw
IN44-4012-45)X8

REAR SPEAKER x3

Full range

Em]?

Grille ass'y*
1305-) Push terminal

IE29»0920»08)

m

Model name plate

(T0770181-05) Binding head
tapping screw
(N44-4012-45IX4
Grille ass'y*
Mounting (8064
hardware
IJ29-0248-08)

Binding head tapping
screw

4 €44} % lN44-4012-4BIX2

Push terminal
IE29-0920-08)

Model name plate

" refer to Parts List

SPECIFICATIONS

Center speaker
Enclosure ....................... Acoustic Air Suspension ..
Loudspeaker Full Range 10 cm (4") Cone typeX2..

Nominal impedance
Maximum Input Power
Rated Input Power

Sensitivity ..............

Frequency Response .. .70 Hz ~ 20,000 Hz..

Dimensions .............. .WIdth: 440mm (17-5/16")..
Height2150mm (5-7/8")..
Depth: 162mm (6- 3/8")..

Net Weight ......................................................................... 3. 2kg (7. 0|b)..

Enclosure Finish
Accessories .......

..Speaker cord 8m X3, 3m X1

Note:

.89dB/W at 1m..

Rear speaker
..Acoustic Air Suspension
..Full Range 10 cm (4") Cone type

88dBNV at 1m
..80 Hz ~ 20,000 Hz
..150mm (5-7/8")
..200mm (7-7/8)
..148mm (5-13/16")
..1. 4kg (3.1lb)

........... High density particle laminated with P. V. C sheet

KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed

without notice.

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CRSIWEX (K) 1}) 03.3.5 7:59PM \°*/1 / \

CRS-177EX-B/-W

DISASSEMBLY FOR REPAIR/SCHEMATIC DIAGRAM/PARTS LIST

DISASSEMBLY FOR REPAIR SCHEMATIC DIAGRAM
RED w1 (CENTER SPEAKER)
+ n RED +
INPUT I-< SP1
,: Did
ELK vxvlzBLK
r RED +
Rm SP1 (<; #205 FASTON
I-< << : #110 FASTON

BLK

(REAR SPEAKER)
+ RED; ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, RED +
INPUT I I : SP2
x I 7
7 UELKL JBLK

PARTS LIST * New Parts

Parts wIlhDut Parts No. are not suppIied.
Les amcIes non mentlonnes dans Ie Pans No. ne 50m pas fournIs.
Teile ohne Parts No. werden nicht geIiefert.

Ref. No. Address 2:: Parts No. Description 35?; ":3
CRS-177EX-B/EX-W
- B46-0310-03 WARRANTY CARD
- 861-1184-00 INSTRUCTION MANUAL
, \ - E30-7014-05 SPEAKER CORD (3m) X1
E , - E30-7015-05 SPEAKER CORD (8m) X3
- H10-8380-08 POLYSTYRENE FOAMED FIXTURE
- H25-1046-08 PROTECTION BAG (SPEAKER)
- H25-1047-08 PROTECTION BAG
- H51-1957-08 ITEM CARTON CASE (EX-W)
- H51 -1 961 -08 ITEM CARTON CASE (EX-B)
CENTER SPEAKER
- BOG-108303 GRILLE ASSY (EX-B)
- BOG-139403 GRILLE ASSY (EX-W)
- E29-0920-08 PUSH TERMINAL
SP1 T07-0187-05 FULLRANGE
REAR SPEAKER
- BOG-108403 GRILLE ASSY (EX-B)
- BOG-136403 GRILLE ASSY (EX-W)
- E29-0920-08 PUSH TERMINAL
- J29-0248-08 MOUNTING HARDWARE
SP2 T07-O181-05 FULLRANGE
L: ScandinavIa K: USA P: Canada R: MexIco C: China I: MaIaysia
V: PXIEor East Hawah) T: England E: Europe G: Germany V: ChinaIShanghai)
V: AAFESIEuere) X: AustraIIa 0: Russxa H: Korea M: Other Areas A indICates safety criticaI components.