Kenwood MDX-01 User Manual

U VXZABADWYAAAC
2
1
3
5
7
4
6
IC101
IC102
B
MDX-01/02 (2/4)
TUNER UNIT
PD
CLK
XOUT
22 1
XIN
A.OUT
GND
21
A.IN
19
20
2
CE
NC
4
3
DI
NC
AM.IN
17
VDD
18
FM.IN
16
6
5
DO
7
FM/AM
NC
14
15
IF.IN
12
9
8
S/M
11
NC
10
FMIF.REQ
13
R150A 680
T101
L101 2.2uH
10K
T104
450kHz
T103
100u10
C107
+
R119A 300
47
R117A
0.022
C117A
4.7u50
+ +
10u10
C114A
R107
10 1/4W
5.6K
5.6K
CF103
C110 0.01
C153 47u10
+
C140A 0.01
R123A
3.3K
C124A 47P C157A 47P
10K
VR101
C126A 0.01
+
C125 4.7u50
R124A
10K
C130
0.022u50
+
C127 10u10
C128A
220P
R104A 680
0.018 0.018
330P
C104A
5P
C103A
100K
R102A
T102
28
29
7P
TC101
VC101
C131A
FMIF
AMSD
GND
FMSM
VCC
SD
ST
DET
AFLI AFRI LOUT ROUT AFIN AFRO FMOUT AFLO
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
30
29
28 27 26 25
24
23 22
21
20
19
18 17 16
S/M
FM/AM
AMSM
MUTE
AMRF AMOUT AMOSC REQ FMBW AMAGC AMOUT
29
28
C111A
0.022
X101
7.2MHz
27P
C144A
27P
C143A
1K
R131A
4.7u50
C123
+
R132A
+
C142 47u10
+
C145 47u10
L102 100uH
15
14
15
14
R114A 47K R127A 47K
R158A 10K
1K
3.3K
3.3K
3.3K
15K
R125A R145A
1K
R144A
1K
C118
5.6K
0.01
C108A
C154
R126A
15K
1
C133A
1
4700P C162A 4700P C161A
470P
C156A
47P
2.2u50
C129
+B +B
1 R.OUT
10 PLL.DO
8 TU.DATA
9 TU.CLK
7 TU.CE
ST5
6SD
3 L.OUT
4 9.4V
TU.GND2
+9.4V
470P
21
C132A
C134
C135
1u50
C121A C119A C120A
0.47u50
10K
VR102
+B
AMIF
FMBY
MIX
R152A 1K
+B
+B
+B
+9.4V +9.4V
+B
R134A 1K R111A 1K
0.022
C115A
C146A 470P
R148A 1K
R138A
R135A
R136A
R137A
R110 470
1/4W
1
2
3
4FM ANT
R155A
100
R142A
330
0.01
C113A
10.7MHz
CF101
CF102
10.7MHz
7
T1
0.01
C2A
1K
R1A
R2A
470K
180P
C3A
12K
R3A
C16A 0.01
C4A 22P
L1 D4.5/3.5T
TC1
20P
3P
C5A
100P
C6A
L2
2.2uH
T2
0.01
C10A
330
R7A
1P
C7A
1M
R4A
220
R6A
C9A
0.01
10K
R8A
270P C11A
220
R11A
5P
C8A
56P
C12A
33P
C13A
3.3K
R10A
10K
R14A
L4
D4.5/4.5T
4.7K
R13A
ANT
6
5
4
3
2
1
8
NC
GND
GND
VT
+B
IF
OSC
100
R106A
220u10
+
0.01
R118A 100
FM ROD ANT
GND
GND
AM ANT
4.7K 220
0.01
C101A
1
C139A
47K
3300.01
C112A
3.3K
R121A
Q102
R101A R105A R103A
+9.4V
+9.4V
R129A 33K
C137A 100P
+9.4V+9.4V
+B
+B
R120A
R108A
R133A
+B
2200P
C17A
18P C1A
C105A
C106
2.2K
R113A
R115A
100
R153A
1K
R130A
C158A
0.01
1u50
+9.4V
C159A 100P
47P
C164A
0.01
C147A
100
R5A
1u50
C151
+
1u50
C152
+
+
+
+++
+B
Q102
D102
D101
/MPX
FM/AM
SYSTEM
IC
PLL
-CN403
UNIT
4/4
CN101
for FM ADJ.
D105
FM FRONT-END
VC1
VC2
Q2
Q1
Q3
Q101
FM SW
RF AMP
JK102
IC101 : LA1837
IC102 : LC72131
Q101 : 2SA1317
Q102 : 2SC930
D101-104 : 1SS133
GND LINE
SIGNAL LINE
B LINE
VC101 SVC342L:
D105 MTZJ5.1B:
POWER
VC1,2
Q1-3
SVC201 SPA:
2SC930:
MW OSC
MW ANT
AM IF
FM DET
D103
D104
TP101
2.6V
0V
0V
0V
5.2V
(8.1V)
(0.1V)
(9.5V)
8.0V
8.0V
0.2V
0V
0V
0V(2.5V)
2.5V(0V)
5.2V
0.8V
2.5V
9.1V(9.2V) 3.6V 3.6V 3.6V 0V 0.1V(4.97V) 9.1V(9.2V) 9.1V(9.2V)
1.4V 4.3V(0V) 0V(2.6V) 0.2 8.1V(4.9V) 4.8V(8.1V)
2.1V(1.9V) 3.6V(3.5V)
0V(1.3V)
0.2V(1.4V)
FM: 3.6V
2.9V 3.3V 3.3V 4.3V 4.3V 4.3V 4.3V
3.6V(3.5V)
3.7V 3.7V
(74V)
4.0V
8.8V
0.6V
8.3V
4.3V
3.9V
9.4V
9.4V
8.7V
0.8V
8.2V
9.1V
4.5V
FM : 85MHz
9.4V
1.5V
MDX-01/02
Y39-3890-20
MODE CARRIER
MODULATION
ANT INPUT
FREQUENCY DEVIATION
FM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB
AM 1000(999)kHz 400Hz MONO 30% MOD 60dB
The DC voltage is an actual reading measured with a high impedance type volt-
meter as the AM/FM signal generator is specified to the conditions as shown in the
list below. The measurement value may vary depending on the measuring instru-
ments used or on the product. The value shown in ( ) is actual reading measured in
the AM mode.
CAUTION: For continued safety, replace
safety critical components only with manu-
facturer's recommended parts (refer to
parts list). indicates safety critical com-
ponents. For continued protection against
risk of fire, replace only with same type
and rating fuse(s). To reduce the risk of
electric shock, leakage-current or resis-
tance measurements shall be carried out
(exposed parts are acceptably insulated
from the supply circuit) before the appli-
ance is returned to the customer.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299

Kenwood MDX-01 Specifications

Amplifier Section

maximum practical output	2 W + 2 W (EIAJ, 4 Ω)

Tuner Section

FM tuning frequency range	87.5 MHz ~ 108 MHz
AM tuning frequency range	531 kHz ~ 1, 602 kHz

CD Player Section

D/A conversion	1 Bit
sampling frequency	8 fs (352.8 kHz)
frequency response	20 Hz to 20, 000 Hz

MD Recorder Section

laser wave length	765 to 805 nm
laser power class	Class 3B
audio compression method	ATRAC

Speakers

enclosures	Bass-reflex type
speaker units	80 mm, cone type
reading method	Non-contact optical read (using a laser diode)

Power Supply

supply voltage/frequency	AC 220 V, 50Hz
rated power consumption	24 W
standby power consumption	0.4 W

Weight and Dimensions

width	410 mm
height	170 mm
depth	190 mm
weight	4.6 kg (net)