Kenwood MDX-01 User Manual

MDX-01/02
9
CIRCUIT DESCRIPTION
Port # Port Name I/O Description
ACTIVE
HL
73 OPEN O No use
74 HI SP O Recording signal in high speed mode NORMAL
75 SCLK O CD sense clock
76 SENS I CD sense
77 CD CLK O Clock for CD DSP
78 XLAT O Latch for CD DSP
79 CD DATA O Data for CD DSP
80 CD XRST O Reset for CD DSP NORMAL RESET
81 CODE I Model selector
82 CODE I Model selector KITTY NORMAL
83 CODE I Model selector
84~87 NC - No use
88 LOOP - No use
89,90 NC - No use
91 V.DET I AC power supply detection(less 1.25V:detect)
92 NC O No use
93~95 KEY1~3 I Key signal ON OFF
96 AVSS - GND
97 NC - No use
98 VREF I Standard voltage for A/D converter
99 VCC(B.U.) I Standard voltage for A/D converter(+5V)
100 NC O No use
Voltage[V] 0.00~0.46 0.47~1.32 1.33~2.14 2.15~3.00 3.01~3.80 3.81~4.60 more 4.61
KEY 1
- SKIP UP
MD
SET/DEMO MENU - KEY OFF
(#93) EJECT
KEY 2
POWER CD BEST HITS TUNER REPEAT SOUND KEY OFF
(#94)
KEY 3
STOP
SKIP
VOL.+ VOL.- MD MD RE KEY OFF
(#95) DOWN
6-3 Key Matrix
✽ Reference voltage=5V.( )=Port of Microprocessor
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)