Denon MCS-95 Service Manual
MCS 95
MCS 95 Service Guide
5.1 Surround Speaker System
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MCS 95
Sistema Multicanal Boston
Francais
MCS 95
Haut-parleur multivoix Boston
Specifications Satellites Center Channel Subwoofer
Frequency Response: 120Hz – 20kHz 120Hz – 20kHz 50 - 150Hz
Recommended Amplier
Power Range: 10 – 100 watts 10 – 100 watts —
Sensitivity: 88dB [2.8v at 1m] 88dB [2.8v at 1m] —
Nominal Impedance: 8 ohms 8 ohms —
Crossover Frequency: 3,000Hz 3,000Hz
60Hz - 180Hz 24dB/octave lowpass
Amplier Output: — — 100 watts RMS, (250 watts Peak);
BassTrac® circuitry eliminates distortion
Woofer: 3” with Phase Plugs 3” with Phase Plugs 8” (203mm)
& MagnaGuard® & MagnaGuard
Tweeter:
1
⁄2” (13mm)
1
⁄2” (13mm) —
Dimensions (H x W x D) 73⁄8 x 43⁄8 x 411⁄16” 511⁄16 x 125⁄8 x 33⁄4” 121⁄4 x 11 3⁄16 x 15 9⁄16”
(189 x 113 x 93mm) (145 x 321 x 95mm) (310 x 284 x 395mm)
Weight 2.5 lbs 4.6 lbs 20 lbs
(1.14kg) (2.1kg) (9kg)
MCS 95 Introduction
Thank you for purchasing a Boston Acoustics Multi-Channel Speaker System. These speakers incorporate high-quality
that produce the famous Boston sound. The system is ideally suited for use as a 5.1 channel solution in a high-quality home
theater or music system. The system is complete with everything you need for the typical speaker system including speaker
wire, satellite speakers, a center channel speaker, and a subwoofer. Please check out Bostonacoustics.com/placement for
information on placing your speakers.
components
The MCS 95 speaker system delivers exceptionally articulate on-screen dialog, music, effects, and room filling bass from a
small, sleek package. Compact driver placement and quality, system specific crossovers assure a wide uniform dispersion
for complete coverage of a listening room. All speakers also feature MagnaGuard® magnetic shielding which ensures the
speaker’s magnetic field does not interfere with the television’s picture.
Unpacking the System
Carefully unpack the system. If there is any sign of damage from transit, report it immediately to your dealer and/or delivery
service. Keep the shipping carton and packing materials for future use. Open the package and verify the following contents:
(4) Satellite speakers
(1) Center Channel speaker
(1) Subwoofer
(2) 40’ (12m) speaker wires
(3) 20’ (6m) speaker wires
(1) 15’ (4.6m) subwoofer cable
(8) Rubber bumpers (used for wall mounting)
(4) Satellite speakers
with 1 removable foot
Subwoofer
(1) Center Channel speaker
with 2 removable feet
MCS95 Service Parts List
BA Part Number Part Description
110-002477 WOOFER 8 IN SNDWRESUB
110-002548 F/A MCS95 SAT BLK
110-002549 F/A MCS95 CTR BLK
120-002942 SPKR WIRE MCS 20FT SET OF 3
120-003063 SPKR WIRE MCS 40FT SET OF 2
120-003417 AMP ASSY MCS95 120V
131-000791 SUBWOOFER AUDIO CABLE 15FT
132-000162 FUSE 1.6A 250V 20MM VDE
137-001386 RUBBER BUMPER MCS SET OF 4
137-001634 PWR CORD 120V
141-002810 RSC-1-SYS MCS95
141-002813 STYROFOAM TOP
141-002814 STYROFOAM MIDDLE
141-002815 STYROFOAM BOTTOM
142-003845 OWNER'S MANUAL SYS MCS95
142-003850 QUICKSTART GUIDE MCS95
FOR REFERENCE ONLY - Please see the service parts list for all BA part numbers
NOTE: THE 120V MCS95 POWERED SUBWOOFER AMP USES Fuse 1.6A 250V 20mm VDE, BA P/N 132-000162
WOOFER 8-inch BA p/n 110-002477
(same one used on SWXS 5.1 sub)
MCS95 AMP ASSY 120V BA p/n 120-003417
FOR REFERENCE ONLY - Please see the service parts list for all BA part numbers
Detachable AC Power Cord not shown
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1
AA
R24
47K
2
U_Auto_ON-OFF
Auto_ON-OFF.SchDoc
In Out
Frequency = 185Hz
Q = 0.47
3
Frequency = 55 ~ 185Hz
Q = 1.26
R39
1K5/1206
D04
4
STBY
R
G
GND
-V
Out
PVCD
NVCD
U01B
2060M
MD01
Limiter
R02
C02
MSC474J
C12
10u/16V
3K65
C03
MSC474J
R03
16K5
+14V -14V
+V
IN
LSIN
JK01
RJ1081
C01
R16
R17
39K
R01
47K
220p
BB
C11
10u/16V
10KA
CC
MSC333J
10u/16V
PVCD
NVCD
C29
R04
18K2
R40
20K
C04
R05
37K4
MSC333J
R18
10K
R19
10K
C14
CD103
SW01
C05
2060M
R20
10K
C13
CD103
2060M
U01C
U01A
R06
22K
C15
22u/16V
R21
22K
C06
MSC104J
R07A
50KB
Out
R07B
50KB R08
MSC153J
+14V
-14V
22K
C07
C16
CD104
C18
CD104
U01D
2060M IN Out
R15
0R0
Out
-15V
+15V
STBY
PVCD
NVCD
C17
100u/16V
C19
100u/16V
U_DIPFILTR
DIPFILTR.SchDoc
R22
47R
C20
CD104
C21
CD104
R23
47R
+15V
-15V
P01
V1.1 Changes :
(1) Add C29(10uF/16V).
(2) Add R40(20Kohm/0805)
V1.2 Changes :
(1) Change C26 to 100u/16V(220uF/16V).
(2) Change R36 to 1Mohm(2M2onm)
DD
1
2
3
Title
Pre Amplifier\Main
NumberRevisionSize
A4
Date:2010/1/19Sheet of
File:D:\My File\..\Main.SchDocDrawn By:
BN20080011.2
13
4
Mike
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