Kenwood KDC-2031SA User Manual

11
KDC-2031SA/2031SAY
KDC-2031SG/2031SGY
EDCBA
1
2
3
4
5
6
7
PC BOARD
(COMPONENT SIDE VIEW)
(FOIL SIDE VIEW)
C63
C64
VO
VCC
G
EJECT
AUTO
RESET
6
6171
1866
5321SRCQ
VOL
AUD
AT T
4
D31
D32
D64
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D61
D62
D65
D70
ED1
S12
S11
IC3
SWITCH UNIT X16-294x-xx (J76-0055-02) SWITCH UNIT X16-294x-xx (J76-0055-02)
W11
W13
W14
W12
C11
C12
C10
C15
C21
C61
CP11
R70
R1
R2
R11
R13
R14
R15
R16
R17
R18
R19
R21
R22
R31
R32
R33
R34
R62
R63
R71
R72
R74
R75
R77
R82
W1
W2
R23
R78
R61
R80
RTRY-CW
RST
KS3
ESD-GND
CLK
REMO
TDF-DET
RTRY-CCW
DATAS
ILL-D-GND
2
14
KS1
KI4
KI1
KI2
KI3
LED+B
DATAF
CE
KS4
PAN5V
FL-SW9.8V
KS2
PAN-SW5V
FL+B
VFD-RST
KI5
1
80
61
60
41
40
21
20
1
15
EBEB
EB
C65
D96
D71
D72
D73
D74
D75
D76
D77
J1
Q1
Q2
Q21
IC1
X16-294x-xx
Ref. No. Address
IC1 4D
Q21 5D
Refer to the schematic dia-
gram for the values of resis-
tors and capacitors.
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 KDC-2031SA Specifications

Power

maximum power	45W x 4
power (DIN45324, +B=14.4V)	28W x 4
operating voltage	14.4V
current consumption	10A

Frequency and Sensitivity

frequency range (FM)	87.5MHz~108.0MHz
frequency range (AM)	531kHz~1611kHz
frequency range (LW)	153kHz~281kHz
usable sensitivity (FM, S/N : 26dB)	0.7µV/75Ω
quieting sensitivity (FM, S/N : 46dB)	1.6µV/75Ω
usable sensitivity (AM, S/N : 20dB)	25µV
usable sensitivity (LW, S/N : 20dB)	45µV

Weight and Dimensions

width	182mm
height	53mm
depth	155mm
weight	1.40kg (3.1 lbs)