Kenwood MDX-01 User Manual

Port # Port Name I/O Description
ACTIVE
HL
1~3 NC - No use
4 SDA O EEP ROM data
5 SCL O EEP ROM clock
6 RELAY O Main power supply control ON OFF
7 CE I No power supply detection AC ON AC OFF
8 BYTE - GND
9 CNVSS - GND
10 XCIN I Oscillation for clock(32.768MHz)
11 XCOUT O Oscillation for clock(32.768MHz)
12 RESET I Microprocessor reset port NORMAL RESET
13 XOUT O Oscillation for main clock(10MHz)
14 VSS - GND
15 XIN I Oscillation for main clock(10MHz)
16 VCC(B.U.) I Standard voltage for A/D converter(+5V)
17 NMI I +5V
18 REMOCON I Remote control signal H L: interrupt
19 POWER KEY I Power key signal control other backup
20 SCOR I Sub-code synchro signal control L H: interrupt
21 LCD RS O Reset port of LCD driver
22,23 NC - No use
24 B.L.0 O Back light dimmer. L=dark, H=bright(#26 port(B.L.1)=L)
25 LED0 O Standby led control OFF ON
26 B.L.1 O Back light dimmer. H=dark, L=bright(#24 port(B.L.0)=L)
27 LED1 O Timer led control OFF ON
28 LCD CS O CS port of LCD driver
29 CTXD O TXD port of UART
30 CRXD I RXD port of UART
31 LCD DATA O Data port of LCD driver
32 NC - No use
33 LCD CLK O Clock port of LCD driver
34 LCD RST O Reset port of LCD driver
35 NC - No use
36 SQSO I CD sub-code
37 SQCK I Clock for CD sub-code
38 MD CE O MD IC CE
39 MD RST O MD reset signal RESET NORMAL
40~55 NC O No use
56 CD ON/OFF O CD power control ON OFF
57 NC - No use
58 AMUTE O Audio mute signal OFF ON
59 TU CLK O PLL/SYSTEM IC clock
60 ST I Tuner stereo signal MONO STEREO
61 SD I Tuning signal NO TUNED
62 VCC(B.U.) O No use
63 NC - No use
64 VSS - GND
65 TU DATA O PLL/SYSTEM IC data
66 TU CE O PLL/SYSTEM IC CE
67 PLL DO I PLL IC data
68 NC - No use
69 LDC O CD laser control ON OFF
70 CLS SW I CD door close detection OFF ON
71 OPN SW - No use
72 CLOSE O No use
6-2 Microprocessor's Port Description
MDX-01/02
8
CIRCUIT DESCRIPTION
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)