McIntosh MCD301 Service Manual

17 18
DISPLAY 750773 SCH
4
PLAY
TIME
A3
8.25k
R21
A2STOP
MUTE
RANDOM
GND
RST
DI
10
R16
GND
GND
NEXT
BACK
REM IN
S9
NS5V
F+
F-
ST/ON
.01uF
C24
.01uF
C22
.01uF
C23
.01uF
C17
.01uF
C15
.01uF
C19
.01uF
C20
S8
PAUSE
S5
SACD/CD
S2
.1uF
C6
GND
5VD
MUTE
DS6
5VD
32V
A1
8.25k
R22
8.25k
R23
DS1 DS2
A08.25k
R24
.1uF
C25
DS5
4.75k
R15
10uF
C27
OPEN/CLOSE
S6
S7
S1
S3
S4
10uF
C11
47uF
C7
CL
CE
47uF
C32
100
R2
100
R4
2
1 3
Vcc
Vout
GND
MT1
LEV-U
LEV-D
LEV-D
J3:3
MUTE LED
STBY/ON
.01uF
C21
J3:4
J3:6
J3:8
LEV-U
J3:2
J3:5
J3:7
STANDBY/ON
12
L3
18uH
L2
12
L1
.1uF
C5
J3:1
8x10k
2
3
4
5
6
7
8
9
1
R11
7
8
5
2
3
9
10
12
15
14
6
1
4
11
16
13
U1
47uF
C1
.1uF
C3
.1uF
C33
8.25k
R20
3.3VD
GND
INI
REM OUT
J4:1
J4:2
J4:3
J4:4
J4:5
J4:6
J4:7
J4:8
J4:9
J4:10
J4:11
J4:12
J4:13
J4:14
J4:15
J4:16
J4:17
J4:18
31
2
Q1
47.5k
R18
J2:1
J2:2
J2:3
J2:4
J2:5
J2:6
J2:7
J2:8
J2:9
J2:10
J2:11
J2:12
J2:13
1 2
3
FN1
GND
GND
GND
RST
CS
CLK
DATA
KEY0
KEY1
GND
REM OUT
GND
NC
NC
GND
1k
R5
1k
R6
.1uF
C2
.1uF
C4
150
R1
150
R3
PGND
22
VDD
20
OSC
19
CS
17
DA
15
TSA
14
F-
1
F+
26
LGND
23
VH
21
RESE T
18
CP
16
TSB
13
DS3
DA
12
CS
10
RESET
9
VDD
7
DGND
5
LGND
4
F-
1
F+
16
DO
13
CP
11
OSC
8
VDISP
6
F-
2
TEST
14
F+
17
DS4
J1:1
J1:2
J1:3
J1:4
J1:5
J1:6
J1:7
47uF
C10
47uF
C8
47uF
C9
100
1 2
R10A
100
3 4
R10B
100
5 6
R10C
100
7 8
R10D
5x47k
2 3 4 5
6
1
R7
.1uF
C12
100pF
C14
100pF
C16
100pF
C18
10
R8
10
R9
10uF
C13
47.5k
R12
2.87k
R13
3.32k
R14
39pF
C26
100
78
R17D
100
56
R17C
100
34
R17B
100
12
R17A
5x47k
2
3
4
5
6
1
R19
.1uF
C31
100pF
C30
100pF
C29
100pF
C28
3
1
2
Q2
3
1
2
Q3
8.25k
R25
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
J2:18
J2:17
J2:15
J2:13
J2:11
J2:9
J2:8
J2:7
J2:5
J2:4
J2:3
J2:2
J2:1
CX131:13
CX131:12
CX131:11
CX131:10
CX131:9
CX131:8
CX131:7
CX131:6
CX131:5
CX131:4
CX131:3
CX131:2
CX131:1
3
3
3
3
3
3
3
3
3
3
3
3
3
J1:3
J1:4
J1:6
J1:8
J1:2
J1:5
J1:7
J1:1
5
5
5
5
5
5
5
5

McIntosh MCD301 Specifications

General

Frequency range	4 - 40000 Hz
Audio formats supported	MP3
Signal-to-Noise Ratio (SNR)	110 dB
Total Harmonic Distortion (THD)	0.002 %
CD-RW playback	Yes
Playback disc formats	CD audio, SACD
CD changer	No
Device type	Personal CD player
Product color	Black
Channels quantity	2 channels
Disc loading type	Tray
Number of optical discs	1 discs
Remote control type	IR

Weight and Dimensions

Depth	419.1 mm
Width	444.5 mm
Height	152.4 mm
Weight	12800 g