Kenwood KGP-2A Service Manual Supplement page 28

Modem gps receiver/modem gps controller
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K
KGP-2A/2B
SWITCHING
Q11
DTC114YE
RESET IC
*
IC14
*
D54
*
D55
*
D56
C75
R56
470p
0
D30
D54-57
*
D57
MA2S111-F
SURGE
R58
ABSORPTION
1k
D30
REVERSE
CURRENT
PROTECTION
CP22
100*4
5
SEN11
SEN10
SEN9
SEN8
CN12
CN7
CN8
R63
0
CN10
CN9
CN11
*
R64
*
R71
R65
R77
0
0
C83
R218
47k
0.1u
CP23
1
SRCLK1
SRCLK2
1k*2
R75
E2PSCL
0
SEN_ACC2/1
SEN_ACC2/2
SEN_ACC3
C74
0.01u
E2PWP
E2PSCL
E2PSDA
5
8
EEPROM
IC15
AT24C08A10SU18
4
1
*
CP52
5.0V
3.30V
D7
DL7
D6
DL6
D5
DL5
LEVEL
D4
DL4
CONVERTER
*
IC19
*
CP53
1
24
D3
DL3
VCCA
VCCB2
D2
DL2
D1
DL1
RD
DIR
VCCB1
D0
DL0
D7
A1
oE
D6
A2
B1
DL7
D5
A3
B2
DL6
D4
A4
B3
DL5
D3
A5
B4
DL4
D2
A6
B5
DL3
D1
A7
B6
DL2
D0
A8
B7
DL1
GND1
B8
DL0
GND2
GND3
12
13
X53-3980-XX
CP46 CP52
CP53
CP54
CP55
CP56
CP57
-20
KGP-2A
M
47k
NO
NO
NO
NO
NO
NO
-21
KGP-2B
M
NO
100
100
100
100
100
100
Q12
Q13
Q14
X53-3980-XX
Q21
-20
KGP-2A
M
RN47A4-F
RN47A4-F
RN47A4-F
NO
-21
KGP-2B M
NO
NO
NO
DTC114YE
28
X53-398 3/4
L
SCHEMATIC DIAGRAM
L10
5.0V
100
1
SEN12
SEN11
SEN10
SEN9
SEN8
BYTE
CNVss
MES
FRBSY
RESET
Xout
Vss
CPU
IC17
Xin
30620M8A2M6GPU
Vcc
NMI
SRCLK1
SRCLK2
PFINT
E2PSCL
VRLD
SEN_ACC2/1
SEN_ACC2/2
SEN_ACC3
RADOE
25
26
CN13
CN15
CN16
*
CP55
A0
AL0/HRW
AL1/HBIL
A1
A2
AL2/HCNTL0
AL3/HCNTL1
A3
*
CP54
A4
AL4
AL5
A5
A6
AL6
AL7
A7
*
IC20
3.30V
LEVEL
CONVERTER
1
20
1/G
Vcc
A0
A1
2/G
AL1/HBIL
Y4
Y1
AL0/HRW
A2
A2
A4
A1
AL3/HCNTL1
Y3
Y2
AL2/HCNTL0
A4
A3
A3
A3
AL5
Y2
Y3
AL4
A6
A4
A2
A5
AL7
Y1
Y4
AL6
GND
A1
A7
10
11
CP58
CP59
CP80
CP81
D54
D55
D56
D57
NO
NO
NO
100
DA204U
DA204U DA204U
DA204U
R3111N451C-F
100
100
1k
NO
NO
NO
NO
NO
RN5VL30C
Q24
Q25
Q26
R64
R71
R120
R121
R126
R127
NO
NO
NO
NO
47k
1k
1k
NO
DTC114YE
DTC114YE
DTC114YE
47k
NO
270k
270k
0
M
*
Q25
*
Q26
76
75
SRSEL
DSPCLR
DSPTINT
DSPRINT
MODESW
A0
A1
A2
A3
A4
A5
A6
A7
Vss
A8
Vcc
A9
A10
A11
A12
A13
A14
A15
A16
A17
51
50
CN17
CN18
CP37
47k*4
5
*
CP57
A15
AL15
AL14
A13
AL13
AL12
*
CP56
A11
AL11
AL10
A9
AL8
*
IC21
LEVEL
CONVERTER
1
20
1/G
Vcc
A15
A1
2/G
AL14
Y4
Y1
AL15
A13
A2
A4
AL12
Y3
Y2
AL13
A11
A3
A3
AL10
Y2
Y3
AL11
A9
A4
A2
AL8
Y1
Y4
GND
A1
10
11
IC14
IC19
IC20
IC21
IC23
TC7LVX4245FSF
TC74LVX244FT
TC74LVX244FT
TC7S08F-F
NO
NO
NO
R128
R150
R151
R200
L21
L23
C94
NO
NO
NO
NO
47k
NO
L92-0140-05
0.01u
0.01u
0
0
470k
470k
NO
L21-0140-05
NO
NO
N
CONTROL UNIT (X53-3980-XX)
*
Q21
*
Q24
Q21,24-26
SWITCHING
CP38
5
DSPCLR
DSPTINT
DSPRINT
1k*4
CP39
1
A0
A1
A2
A3
100*4
CP40
1
A4
A5
A6
A7
100*4
Q12,14
5.00V
SWITCHING
CP41
1
A8
A9
A10
A11
100*4
CP42
*
1
Q12
A12
A13
A14
A15
100*4
DSPRINT
DSPTINT
CP43
1
A16
A17
A18
A19
100*4
GATE IC
*
3
4
1
VSS
oUTY
FROMCE
INB
INY
DSPCS
INA
NC
VDD
VSS
1
5
3
IC24
TC7S04F-F
GATE IC
*
CP59
A16
A14
AL17
A18
A12
AL19
*
CP58
WR
A10
RDL
AL9
FROMCE
A8
DSPCSL
*
3.30V
IC31
LEVEL
CONVERTER
1
1/G
Vcc
A16
A1
2/G
AL17
Y4
Y1
A14
A18
A2
A4
AL19
Y3
Y2
A12
WR
A3
A3
RDL
Y2
Y3
A10
FROMCE
A4
A2
AL9
DSPCSL
Y1
Y4
A8
GND
A1
10
IC31
TC74LVX244FT
NO
NO
C98
C115
C123
C175
C176
0.01u
0.01u
0.01u
0.01u
NO
NO
NO
NO
NO
O
*
R126
SWITCHING
*
Q13
CP47
100*2
1
*
Q14
*
CP46
IC23
5
VDD
OUTY
4
AL16
A17
AL18
A19
WRL
RD
FROMCEL
DSPCS
3.30V
20
AL16
A17
AL18
A19
WRL
RD
FROMCEL
DSPCS
11

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