McIntosh MCD301 Service Manual

MCD301
POWER 750772 SCH
6
23 24
AC26V
AC26V
AC14V
AC14V
17V
AC6V
AC6V
5V
-17V
16.5V
7V
AC26VCT
15V
DRIVER
D10
D16
.1uF
C22
D19
D18
.1uF
C19
1 2
HS6
1 2
HS4
GND
3.3VD
5VD
12
HS2
100uF
C5
.033uF
C10
T1AL
F3
T2AL
F2
AC14VCT
3300u F
C9
D9
D8
RELAY
56.2 1 W
R7
16
2
54
3
K3
D2
3300u F
C18
.1uF
C23
D15
3300u F
C16
.1uF
C21
D20
D13
22000 uF
C15
220uF
C28
12
HS7
1 2
HS5
470uF
C26
470uF
C24
GND
GND
POWER IN
12V
16
2
54
3
K2
3
1
2
Q2
3300u F
C17
D17
D14
.1uF
C20
220uF
C27
470uF
C25
-12V REGULATOR
5V REGULATOR
12V REGULATOR
5V REGULATOR
T1AL
F4
3
1
2
IN OUT
U7
.1uF
C7
12V REGULATOR
2
31
IN OUT
U5
3.3V REGULATOR
T2AL
F1
2
31
IN OUT
U3
2
31
IN OUT
U6
2
3 1
INOUT
U2
.033uF
C13
2
31
IN OUT
U4
1 2
HS3
J3:1
J3:2
J3:3
J3:4
J3:5
J3:6
J3:7
J3:8
J3:9
J3:10
2 3
1
INOUT
U1
D1
3.3VD
GND
5VD
GND
12VA
1 2
3
FN1
220uF
C12
D12
D11
31
2
Q1
220uF
C11
10k
R6
47uF
C8
D7
47uF
C6
10k
R5
23
14
K1
22.1
R4
NS5V
D3
D4
D5
D6
.033uF
C4
22000 uF
C3
.1uF
C2
470uF
C1
1.8V
F-
F+
32V REGULATOR
1.82k
R2
1.82k
R3
32V
-12VA
-12V
GND
POWER
NS3.3V
10k
R8
NS3.3V
POWER
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
GND
GND
GND
GND
GND
NS5V
.1uF
C14
5VD
3.3VD
J1:1
J1:2
J1:3
J1:4
J1:5
J1:6
J1:7
GND
GND
1 2
HS1
1 2
t
R1
5V
J2:1
J2:2
J2:3
J2:4
J2:5
J2:6
J2:7
J2:8
J2:9
NC
J4:17
J4:18
GND
GND
33.7V
11.2V
2.4V
21
3
Q3
10k
R11
1.21k
R12
249
R10
249
R9
D21
J1:2
J1:3
J1:4
J1:5
J1:6
J1:7
4
4
4
4
4
4
J7:18
J7:17
J7:16
J7:15
J7:14
J7:13
J7:12
J7:11
2
2
2
2
2
2
2
2
J4:10
J4:9
J4:8
J4:7
J4:6
J4:5
J4:4
J4:3
J4:2
J4:1
2
2
2
2
2
2
2
2
2
2
CY101:1
CY101:2
CY101:3
CY101:4
CY101:5
CY101:6
CY101:7
CY101:8
CY101:9
CY101:10
3
3
3
3
3
3
3
3
3
3
T1:
T1:GRN
T1:GRN
T1:YEL
T1:BLU
T1:YEL
T1:RED
T1:BLK
T1:RED
J1:1
4
T1
T1
T1
T1
T1
T1
T1
T1
T1

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