Kenwood KRK-14H, Руководство по обслуживанию

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(No.RA021<Rev.001>) 2-6 2-6 (No.RA021<Rev.001>)
J700
DA
T
2
CD/DA
T
3
CMD VDD CLK VSS DA
T
0
DA
T
1
CD COMMON GND1 GND2
CN2
1
NC
2
NC
3
GND
4
SB
CN37
50
GND
49
NC
48
NC
47
NC
46
ME
45
MIC
44
AFo-
43
AFo+
42
/PSW
41
/PTT
40
TXD
39
RXD
38
GND
37
DM/KVL
36
33M
35
GND
34
USB_D+
33
USB_D-
32
GND
31
I2CDT
30
I2CCK
29
/KEYINT
28
/PRST
27
/RD
26
/WR
25
A[23]
24
/CS
23
D[0]
22
D[1]
21
D[2]
20
D[3]
19
D[4]
18
D[5]
17
D[6]
16
D[7]
15
D[8]
14
D[9]
13
D[10]
12
D[11]
11
D[12]
10
D[13]
9
D[14]
8
D[15]
7
18M
6
GND
5
GND
4
54M
3
GND
2
NC
1
NC(IGN)
CN6
50
NC
49
NC
48
GND
47
54M
46
GND
45
GND
44
18M
43
D[15]
42
D[14]
41
D[13]
40
D[12]
39
D[11]
38
D[10]
37
D[9]
36
D[8]
35
D[7]
34
D[6]
33
D[5]
32
D[4]
31
D[3]
30
D[2]
29
D[1]
28
D[0]
27
/CS
26
A[23]
25
/WR
24
/RD
23
LCDRST
22
/KEYINT
21
I2CCK
20
I2CDT
19
GND
18
USB_D-
17
USB_D+
16
GND
15
33M
14
DM/KVL
13
GND
12
RXD
11
TXD
10
/PTT
9
/PSW
8
AFo+
7
AFo-
6
MIC
5
ME
4
R_SET2
3
R_SET1
2
R_SET0
1
GND
CN1
1
/PRST
2
/PSW
3
MIC_A+
4
MIC_A-
5
MIC_B+
6
MIC_B-
7
GND
8
NC
9
SB
10
IGN
11
AFiA+
12
AFiA-
13
AFiB+
14
AFiB-
15
CAN+
16
CAN-
CN2
1
SP+
2 SP-
3
GND
4 SB
CN2
1 GND
2
NC
3 NC
4
Ao2
5 Ao1
6
AI2
7 AI1
8 AUX_ME
9
AUX_MIC
10 GND
11 SB
12 IGN
13 GND
CN749
1
NC(IGN)
2
NC
3
GND
4
54M
5
GND
6
GND
7
18M
8
D[15]
9
D[14]
10
D[13]
11
D[12]
12
D[11 ]
13
D[10]
14
D[9]
15
D[8]
16
D[7]
17
D[6]
18
D[5]
19
D[4]
20
D[3]
21
D[2]
22
D[1]
23
D[0]
24
/CS_LCD
25
DC
26
/WR_LCD
27
/RD_LCD
28
/PRST
29
/KEYINT
30
I2CCK
31
I2CDT
32
GND
33
USB_D-
34
USB_D+
35
GND
36
33M
37
DM/KVL
38
GND
39
RXD
40
TXD
41
/PTT
42
/PSW
43
AFo+
44
AFo-
45
MIC
46
ME
47
R_SET2
48
R_SET1
49
R_SET0
50
GND
CN3
16
CAN-
15
CAN+
14
AFoB-
13
AFoB+
12
AFoA-
11
AFoA+
10
IGN
9
NC
8
SB
7
GND
6
MICB-
5
MICB+
4
MICA-
3
MICA+
2
/PSW
1
/PRST
CN1
1
GND
2
R_SET0
3
R_SET1
4
R_SET2
5
ME
6
MIC
7
AFi-
8
AFi+
9
/PSW
10
NC
11
TXD
12
RXD
13
GND
14
NC
15
33M
16
GND
17
NC
18
NC
19
GND
20
I2CDT
21
I2CCK
22
/KEYINT
23
/PRST
24
NC
25
NC
26
NC
27
NC
28
NC
29
NC
30
NC
31
NC
32
NC
33
NC
34
NC
35
NC
36
NC
37
NC
38
NC
39
NC
40
NC
41
NC
42
NC
43
NC
44
NC
45
GND
46
GND
47
54M
48
GND
49
NC
50
NC(IGN)
CN900
4
SB
3
GND
2
SPG
1
SPo
CN4
16 CAN-
15 CAN+
14 AFoB-
13 AFoB+
12 AFoA-
11 AFoA+
10 IGN
9 NC
8 SB
7 GND
6 MICB-
5 MICB+
4 MICA-
3 MICA+
2 /PSW
1 /PRST
CN35
4
SB
3
GND
2
SP-
1
SP+
INTERFACE
UNIT INTERFACE
UNIT
XC3-009
KRK-15B KRK-14H
XC3-008
ACC Connector
XC3-002
NX-5800 (F,F2), KCH-19)
XC3-007 (NX-5700 (K),
NX-5800 (K,K2), KCH-19)
SUB (DISPLAY) UNIT
CN3
GND
GND1
BT/GPS
XC1-040
SB
ME
30
BT_AUD_DI
13.6 V
SB
21
SB
1
DI
CN907
MI2
1
XC1-038 (NX-5700 (F))
TXD2
AUXO1
GPS AN T
XC2-004 (NX-5700 (K), NX-5800 (K,K2))
AUXIO8
9
1
1
1
BT_AUD_DO
TXD2
AUXIO7
20
DEO
SPO
1
50C
AUXO2
2
RT
S
2
AUXIO9
AUXO1
VCC
5
10
20
TXD2
XC2-003 (NX-5700 (F), NX-5800 (F,F2))
PA
SB
RXD2
12
CN5
5
8
RXD1
GND
CTS2
AUXO2
AUXIO6
AUXIO1
17
MODULE (BT/GPS) UNIT
GND
SB
SPI
AUXO1
AUXIO2
GND
CN735
MI2
MAIN UNIT (A/2)
SB
IGN
AUXIO5
RXD2
AUXIO3
4
SB
AFO
RXD2
AUXIO4
IN
HOR
GND2
2
R402
TXD1
AUXIO1
1
AUXIO5
11
NC
CN4
TXD2
SB
RXD2
TXD0
DEO
19
NC
DEO
14
EXT SP
1
RXD0
GATEBIAS
20
12
RFINPUT
DI
AUXIO9
DC Supply
25
IGN
BT_SW
AUXIO7
RFOUTPUT
GND
16
4
7
CN910
-
AUXIO1
GPS_PWR
6
GPS_ANT_SW
AUXIO2
CN2
AFO
24
GND
AUXIO3
IC911
50C
AUXIO3
GND
1
SB
GND
AUXO2
GPS_P
A_E
N
TXD0
23
GND
AUXIO7
18
GND
ANT
DI
J900
SB
XC1-040 (NX-5700 (K))
AUXIO9
GND
GND
IC302
BT_SHUTDOWN
AUXIO4
AUXIO6
54M
ME
NC
DRAINBIAS
SB
AUXIO2
MAIN UNIT
(B/2)
1
30
AUXIO5
20pin Option
MI2
oUT
XC1-041 (NX-5800 (K,K2))
AUXIO8
GPS_ALM
XC1-039 (NX-5800 (F,F2 ))
CN731
WCLK
AFO
6
22
SB
54M
AUXIO4
AUXIO8
SB
15
XC1-038
microSD
3
+
XC1-041
13
CN906
BCLK
XC1-039
RXD0
ME
GND
CN1
J901
AUXIO6
SB
For Dual HEAD
I/F Connector2
MIC
LED4
WRX
8
J1
1
DB13
RDX
LCD
SP+
VCC
DB5
VSSA
ME
DB14
CABC
38
DB6
VSSA
DB15
VSSA
PTT/TXD
SPG
INT SP
LCD
CN4
VSSD
HOOK/RXD/D-2
CN5
DB16
IMO
+
DB10
1
VSSD
DCX
1
DB17
CSX
E
IOVCC
DM/KVL
2
VSSD
DB7
LED1
LEDA
DB1
-
IOVCC
DB8
LED2
RESX
SB
DB2
DB11
VCC
BLC/D+2
LED3
DB3
DB12
DB4
LA4425A
AF AMP
POWER MODULE
INTERFACE UNIT
INTERCONNECTION DIAGRAM