J2
J2
J2
A+
A+
Sw_A+
Sw_A+
SUPPLY_CONN
A+
SUPPLY_CONN
Q4
Sw_A+
Q4
SUPPLY_CONN
J2
J2
Q4
A+
A+
Sw_A+
Sw_A+
SUPPLY_CONN
SUPPLY_CONN
Q4
Q4
A+
A+
1
A+
1
1
LED_DIM
A+
A+
LED_DIM
VR29
VR29
C37
C37
LED_DIM
1
1
VR29
C37
31.1V
31.1V
U7
LED_DIM
LED_DIM
31.1V
VR29
VR29
C37
C37
U7
31.1V
31.1V
VR70
470pF
470pF
MC78M05
470pF
VR70
R9
R9
U7
U7
VR70
MC78M05
31.1V
31.1V
R9
1
31.1V
470pF
470pF
10K
MC78M05
MC78M05
VR70
VR70
R9
R9
10K
1
IN
OUT
10K
31.1V
31.1V
IN
OUT
1
1
HEAD_LIGHTS
10K
10K
IN
IN
OUT
OUT
HEAD_LIGHTS
Q22
Q22
HEAD_LIGHTS
4
4
Q22
C38
C38
4
2
C38
HEAD_LIGHTS
HEAD_LIGHTS
R180
R180
2
C115
C115
Q22
Q22
4
4
R180
R215
470pF
470pF
10K
C115
10K
R215
C38
C38
2
2
470pF
R215
470pF
470pF
R180
10K
R180
470pF
C115
C115
10K
10K
R103
VR66
VR66
470pF
470pF
R103
10K
10K
R215
10K
R215
R103
VR66
470pF
470pF
33V
33V
10K
10K
2K
2K
VR66
VR66
R103
R103
33V
2K
2
2
33V
33V
2K
2K
2
2
2
IGN_SWITCH
IGN_SWITCH
3
IGN_SWITCH
3
3
D9
IGN_SWITCH
IGN_SWITCH
D9
D9
AUD_A+
3
3
AUD_A+
R128
R128
AUD_A+
Q5
D9
D9
R128
Q5
VR22
100K
VR22
Q5
100K
AUD_A+
AUD_A+
VR22
R128
100K
R128
33V
33V
33V
Q5
Q5
VR22
VR22
100K
100K
R216
33V
33V
D14
R216
D14
R216
R216
220K
220K
Q19
220K
220K
R112
Q19
R112
Q19
DC_SWITCH
R112
DC_SWITCH
10K
10K
Q19
Q19
10K
R112
R112
DC_SWITCH
DC_SWITCH
10K
10K
D15
R93
R93
+9V_FLTR
+9V_FLTR
D15
R93
+9V_FLTR
220
220
D15
D15
R93
R93
+9V_FLTR
+9V_FLTR
220
220
220
C66
C66
C66
VR30
VR30
470pF
470pF
VR30
C83
C83
C66
C66
C68
C68
470pF
C83
VR30
VR30
C68
470pF
470pF
C83
C83
C68
C68
Option_B+
Option_B+
Option_B+
C213
C213
1uF
1200pF
1200pF
1uF
C213
9.1V
1200pF
1uF
9.1V
0.1uF
0.1uF
Option_B+
Option_B+
9.1V
0.1uF
C213
C213
R106
R106
1200pF
1200pF
1uF
1uF
R106
9.1V
9.1V
0.1uF
0.1uF
2K
2K
R106
R106
2K
2K
2K
R48
R48
R48
mic_sum
10K
10K
mic_sum
R48
R48
Q18
mic_sum
Q18
10K
Q18
10K
10K
mic_sum
mic_sum
R110
Q18
Q18
R110
L9
L9
20K
L9
R110
20K
R110
L9
L9
20K
20K
R214
R214
0.27uH
0.27uH
R214
C175
C175
0.27uH
R15
C175
10K
10K
R15
R15
R214
10K
R214
0.27uH
0.27uH
C23
C64
C64
100K
C175
C175
100K
C23
470pF
470pF
10K
10K
C64
100K
R15
R15
0.1uF
470pF
C23
C23
J6
C64
470pF
C64
OPTION_B+
470pF
0.1uF
100K
100K
J6
C11
C11
OPTION_B+
J6
470pF
470pF
470pF
OPTION_B+
C11
0.1uF
0.1uF
RADIO_CONN
RADIO_CONN
1uF
470pF
1uF
470pF
RADIO_CONN
J6
J6
1uF
C11
C11
OPTION_B+
OPTION_B+
RADIO_CONN
RADIO_CONN
1uF
1uF
OPTION_B+
L10
OPTION_B+
L10
OPTION_B+
4
4
4
MIC_IN
MIC_IN
L10
L10
OPTION_B+
OPTION_B+
0.27uH
3
MIC_IN
3
0.27uH
4
3
4
C41
MIC_IN
MIC_IN
C41
0.27uH
0.27uH
C29
3
3
470pF
C29
470pF
C41
C41
C167
C167
0.1uF
VR20
C167
VR20
LH_DATA
0.1uF
C29
C29
470pF
470pF
LH_DATA
VR20
470pF
470pF
LH_DATA
12V
470pF
C167
C167
12V
0.1uF
0.1uF
VR20
12V
VR20
LH_DATA
LH_DATA
470pF
470pF
12V
12V
R169
R169
47
LH_DATA
LH_DATA
R169
47
R169
LH_DATA
13
13
RXD
1
47
47
13
RXD
1
11
LH_DATA
RXD
LH_DATA
11
1
11
13
13
15
RXD
RXD
NC
15
NC
VR25
VR25
1
1
NC
VR51
VR51
11
15
11
VR25
VR52
VR52
14
VR51
NC
14
NC
5.6V
5.6V
5.6V
VR52
15
14
15
NC
NC
NC
5.6V
VR25
5.6V
VR25
5.6V
5.6V
5.6V
VR51
VR51
16
NC
NC
VR52
5.6V
VR52
16
14
16
14
NC
NC
NC
5.6V
5.6V
5.6V
5.6V
5.6V
5.6V
18
NC
18
NC
NC
NC
18
16
16
NC
17
17
17
18
18
NC
NC
8
8
8
17
17
8
8
TXD
TXD
0
0
12
TXD
12
0
2
12
RTS
RTS
2
7
TXD
RTS
TXD
2
0
0
7
12
7
12
RTS
RTS
2
2
LH_BUSY
LH_BUSY
7
7
LH_BUSY
9
9
9
LH_BUSY
LH_BUSY
9
9
SPKR_COMM
SPKR_COMM
2
SPKR_COMM
2
2
CTS
CTS
3
3
SPKR_COMM
SPKR_COMM
10
CTS
10
3
10
2
2
CTS
CTS
3
3
10
10
EXT_SPKR
EXT_SPKR
6
EXT_SPKR
6
6
OPTSEL_1
OPTSEL_1
1
EXT_SPKR
OPTSEL_1
EXT_SPKR
1
6
6
1
D6
D6
OPTSEL_1
OPTSEL_1
D6
1
1
D6
D6
VR64
VR65
VR64
VR65
VR64
VR65
12V
12V
12V
12V
12V
12V
VR64
VR64
VR65
VR65
12V
12V
12V
12V
J8-5
J8-5
OPTSEL_2
OPTSEL_2
J8-5
5
OPTSEL_2
5
5
PALM_MIC
PALM_MIC
+9V_FLTR
J8-5
J8-5
+9V_FLTR
V_MIC
OPTSEL_2
OPTSEL_2
PALM_MIC
+9V_FLTR
V_MIC
D4
V_MIC
D4
5
5
D4
PALM_MIC
PALM_MIC
+9V_FLTR
+9V_FLTR
V_MIC
V_MIC
D4
D4
C79
1uF
C79
1uF
J4
J4
MIC
C79
1uF
MIC
J4
MIC
R98
R55
R99
R55
R99
C79
C79
R98
J4
J4
1uF
1uF
R98
R55
R99
MIC
MIC
560
1K
560
1K
560
560
560
1K
R55
R55
560
R99
R99
MIC_IN
MIC_IN
R98
R98
5
MIC_IN
5
560
560
5
560
560
1K
1K
VR19
MIC_IN
MIC_IN
VR19
VR19
C85
5
5
12V
12V
C85
C168
C85
12V
C168
VR19
VR19
C168
4.7uF
4.7uF
12V
12V
470pF
C85
C85
470pF
EXT_PTT
EXT_PTT
4.7uF
C168
470pF
C168
EXT_PTT
4.7uF
4.7uF
470pF
470pF
EXT_PTT
EXT_PTT
8
NC
8
NC
8
NC
8
8
MIC_PTT
NC
NC
MIC_PTT
6
MIC_PTT
6
6
MIC_PTT
MIC_PTT
6
6
GND
GND
AUD_A+
AUD_A+
4
GND
4
AUD_A+
4
C210
C210
GND
GND
C210
AUD_A+
AUD_A+
C103
1uF
4
4
C103
1uF
C103
C210
1uF
C210
BUS3(0:3)
7
7
NC
NC
BUS3(0:3)
7
NC
470pF
470pF
C103
C103
1uF
1uF
470pF
7
7
BUS3(0:3)
BUS3(0:3)
NC
NC
470pF
470pF
C98
C98
C98
470pF
470pF
Q9
Q9
470pF
C98
C98
R85
470pF
470pF
R85
220
Q9
Q9
R32
220
C92
C92
R32
R85
R85
R32
1
8
C92
1
8
470K
1
OUTPUT
470K
INPUT
OUTPUT
8
INPUT
220
220
0.1uF
0.1uF
C92
C92
470K
R32
R32
5
OUTPUT
INPUT
5
7
7
0.1uF
MIC_5V
1
5
1
ERROR
FEEDBACK
ERROR
8
7
8
FEEDBACK
HHCH VDC
MIC_5V
HHCH VDC
470K
470K
OUTPUT
OUTPUT
INPUT
INPUT
MIC_5V
0.1uF
0.1uF
2
ERROR
FEEDBACK
2
3
3
1
1
HHCH VDC
5
2
5
SENSE
SHUTDOWN
7
7
SENSE
3
SHUTDOWN
1
ERROR
SENSE
ERROR
SHUTDOWN
FEEDBACK
FEEDBACK
MIC_5V
MIC_5V
HHCH VDC
HHCH VDC
6
6
6
2
2
5V_TAP
5V_TAP
3
3
C114
C114
1
1
5V_TAP
SENSE
SENSE
SHUTDOWN
SHUTDOWN
C104
C114
R31
C73
C104
6
6
0.1uF
R28
C104
C73
R31
0.1uF
C73
5V_TAP
5V_TAP
C114
0.1uF
C114
R28
10K
1uF
470pF
470pF
R31
R31
C104
C104
1uF
10K
1uF
C73
C73
470pF
U1
U1
0.1uF
0.1uF
R28
51K
R28
U1
10K
10K
51K
470pF
470pF
1uF
1uF
LP2951C
LP2951C
U1
U1
51K
51K
LP2951C
LH_DATA
LH_DATA
LH_DATA
LP2951C
LP2951C
LH_DATA
LH_DATA
R126
R126
C212
C212
VR16
R126
VR16
C212
VR8
VR8
1uF
R126
R126
220K
1uF
9.1V
220K
+9V_FLTR
C212
C212
+9V_FLTR
VR16
VR16
VR8
1uF
220K
9.1V
5.6V
+9V_FLTR
5.6V
VR8
5.6V
VR8
R207
R207
1uF
1uF
220K
220K
9.1V
9.1V
+9V_FLTR
+9V_FLTR
U2
U2
R207
C25
C25
U2
C43
C43
5.6V
5.6V
100K
100K
C25
6
6
C43
100K
R207
R207
U2
U2
6
EN
EN
C25
C25
C43
C43
100K
100K
EN
12
12
470pF
6
6
470pF
X0
+5V_FLTR
12
X0
470pF
14
EN
EN
X0
14
C200
C200
+5V_FLTR
14
X
12
12
X
C200
470pF
470pF
+5V_FLTR
+5V_FLTR
11
X
X0
X0
11
13
0.1uF
13
0.1uF
24pF
24pF
VOL_POT_W
11
14
14
A
X1
13
A
0.1uF
C200
C200
X1
VOL_POT_W
24pF
X
X
X1
2
VOL_POT_W
A
2
R7
11
11
Y0
2
13
13
0.1uF
0.1uF
Y0
24pF
24pF
R7
15
A
A
Y0
X1
X1
VOL_POT_W
VOL_POT_W
15
VOL_WIPER
VOL_WIPER
15
Y
2
2
Y
R7
100K
R7
Y0
Y0
VOLSET_HHCH
VOLSET_HHCH
LH_DATA
VOL_WIPER
LH_DATA
10
Y
10
1
VOLSET_HHCH
1
100K
2
2
LH_DATA
15
10
15
B
Y1
1
B
Y1
2
VOL_WIPER
VOL_WIPER
Y
Y
100K
100K
B
Y1
5
VOLSET_HHCH
VOLSET_HHCH
5
LH_DATA
LH_DATA
10
10
Z0
1
5
1
Z0
2
2
LH_BUSY/HUB
LH_BUSY/HUB
4
B
B
Z0
Y1
Y1
4
LH_BUSY/HUB
3
3
4
Z
5
5
Z
3
LH_BUSY/HUB
LH_BUSY/HUB
9
Z
Z0
Z0
3
9
3
4
4
C
Z1
C44
9
3
C
Z1
3
3
C44
C
Z
Z
Z1
C44
9
9
3
3
24pF
24pF
C
C
Z1
Z1
HUB
HUB
C44
24pF
C44
R206
R206
MC14053B
MC14053B
HUB
HUB or LHBUSY
HUB or LHBUSY
R206
MC14053B
C34
24pF
24pF
7
8
7
8
HUB or LHBUSY
100K
100K
HUB
HUB
C34
R206
100K
R206
7
8
MC14053B
MC14053B
LH BUSY
LH BUSY
0.1uF
HUB or LHBUSY
HUB or LHBUSY
C34
C34
7
7
8
8
LH BUSY
0.1uF
100K
100K
LH BUSY
LH BUSY
0.1uF
0.1uF
W5
W5
W5
R18
W5
W5
R18
R18
R18
R18
Q3
R137
10K
R137
Q3
Q3
10K
R137
10K
C208
U7
Q3
Q3
R137
R137
10K
10K
C208
MC78M05
1
1
C208
C208
1
33uF
R135
3
1
3
1
1
R97
R97
33uF
3
IN
OUT
+5V_FLTR
+5V_FLTR
R135
R97
47
+5V_FLTR
33uF
33uF
680
680
3
3
R97
R97
47
+5V_FLTR
+5V_FLTR
680
C39
C89
C39
C40
C89
C80
C40
C80
680
680
2
Q1
Q1
C39
C89
C40
C80
R138
R138
Q1
1uF
1uF
R138
C39
C39
C89
33uF
C89
C40
C40
0.1uF
33uF
C80
C80
0.1uF
Q1
Q1
470pF
470pF
1uF
470pF
33uF
0.1uF
R138
R138
1uF
1uF
33uF
33uF
0.1uF
0.1uF
1
470pF
470pF
1
1
R95
R95
R95
680
1
1
680
680
R95
R95
680
680
Q2
Q2
R139
R139
Q2
R139
Q2
Q2
R139
R139
1
1
1
R96
R96
VR27
R96
VR27
33V
1
1
680
33V
680
R96
R96
VR27
VR27
D14
D14
680
R216
33V
33V
680
680
D14
220K
R115
R115
R115
DC_SWITCH
R115
100
R115
100
100
Q13
100
100
Q13
D15
Q20
Q20
Q20
Q6
Q6
Q20
Q20
Q6
Q6
Q6
R94
R167
R167
R94
R167
R116
R100
R116
R100
10K
R166
R166
R43
BATT_RC
R43
BATT_RC
10K
R116
R100
R94
R94
R167
10K
R167
R166
R43
BATT_RC
100
100
R116
R116
R100
R100
2K
2K
R166
R166
R43
R43
BATT_RC
BATT_RC
100
680
10K
10K
2K
10K
680
220K
220K
10K
100
100
10K
2K
2K
220K
680
680
C170
R208
C170
R208
C170
R208
220K
220K
10K
10K
100K
100K
C170
C170
R208
R208
100K
VR17
VR17
4.7uF
4.7uF
VR17
+5V_FLTR
+5V_FLTR
100K
100K
4.7uF
+5V_FLTR
5.6V
5.6V
VR17
VR17
4.7uF
4.7uF
5.6V
+5V_FLTR
+5V_FLTR
R330
R330
R330
5.6V
5.6V
220K
220K
R330
R330
220K
C20
C21
SUPPLY_HOLD
SUPPLY_HOLD
C20
C21
220K
220K
SUPPLY_HOLD
9
9
R110
9
C20
C20
C21
C21
SUPPLY_HOLD
SUPPLY_HOLD
20K
IGN_SW_SENSE
9
IGN_SW_SENSE
9
470pF
470pF
33
33
IGN_SW_SENSE
470pF
470pF
33
MC33064
MC33064
IGN_SW_SENSE
IGN_SW_SENSE
470pF
470pF
470pF
470pF
33
33
MC33064
UNDERVOLTAGE SENSOR
1
MC33064
MC33064
1
2
2
UNDERVOLTAGE SENSOR
C23
C22
C22
1
RESET
INPUT
2
RESET
INPUT
R40
R40
RESET
INPUT
VR15
C22
VR15
R40
1
1
U6
2
2
U6
UNDERVOLTAGE SENSOR
UNDERVOLTAGE SENSOR
0.1uF
VR15
10K
10K
C22
C22
0.1uF
0.1uF
6
RESET
RESET
U6
INPUT
INPUT
6
R40
R40
5.6V
10K
VR15
VR15
0.1uF
5.6V
6
NC3
NC3
5.6V
U6
U6
R20
R22
7
NC3
3
7
3
10K
10K
0.1uF
0.1uF
6
7
6
NC4
NC1
3
NC4
NC1
R20
R22
10K
5.6V
5.6V
8
NC3
NC4
NC3
NC1
5
8
5
10K
R20
10K
R20
8
7
7
NC5
NC2
5
3
3
NC5
NC2
R22
10K
R22
NC5
NC4
NC4
NC2
NC1
NC1
10K
10K
8
8
5
5
10K
10K
R109
L10
R109
R109
43
NC5
NC5
43
NC2
NC2
U5-43
U5-43
U5-43
43
R109
R109
0.27uH
+5v_fltr
43
43
+5v_fltr
C28
U5-43
U5-43
C28
20K
20K
+5v_fltr
C41
R6
VR12
C28
20K
R6
VR12
R6
VR12
+5v_fltr
+5v_fltr
470pF
C29
C28
C28
20K
20K
20K
5.6V
20K
5.6V
20K
R6
0.1uF
R6
VR12
5.6V
VR12
0.1uF
0.1uF
0.1uF
20K
20K
5.6V
5.6V
0.1uF
0.1uF
R1
R1
R1
Q26
Q26
Q26
10K
10K
R169
10K
R1
R1
Q26
Q26
47
L8
3
L8
2
3
10K
10K
U5-20,21
2
U5-20,21
L8
3
2
U5-20,21
20
20
20
L8
L8
3
3
2
2
U5-20,21
U5-20,21
LH_Busy
LH_Busy
0.27uH
0.27uH
20
20
LH_Busy
0.27uH
C42
C42
Sw_A+
Sw_A+
R332
R332
LH_Busy
LH_Busy
C42
0.27uH
0.27uH
R332
Sw_A+
24pF
24pF
24pF
C42
C42
1
10K
Sw_A+
Sw_A+
1
10K
R332
10K
R332
1
24pF
24pF
R168
R168
1
1
10K
10K
R168
47
47
L7
L7
27
27
R168
R168
47
L7
U5-27,34
U5-27,34
27
U5-27,34
47
47
L7
L7
0.27uH
27
27
U5-27,34
U5-27,34
0.27uH
0.27uH
SUPPLY_HOLD
C45
C45
R2
9
R2
9
SUPPLY_HOLD
SUPPLY_HOLD
C45
R2
9
0.27uH
0.27uH
24pF
24pF
10K
10
10K
INITIALIZE
10
INITIALIZE
C45
C45
R2
R2
9
9
SUPPLY_HOLD
SUPPLY_HOLD
24pF
10K
10
INITIALIZE
11
EMERG INPUT
11
EMERG INPUT
24pF
24pF
10K
10K
11
10
10
EMERG INPUT
INITIALIZE
INITIALIZE
12
12
TX LED RED
TX LED RED
12
11
11
TX LED RED
EMERG INPUT
EMERG INPUT
13
13
TX LED GRN
TX LED GRN
12
13
12
TX LED RED
TX LED GRN
TX LED RED
HHCH SUPPLY CONTROL
HHCH SUPPLY CONTROL
U5-14
14
U5-14
14
HHCH SUPPLY CONTROL
13
13
U5-14
14
TX LED GRN
TX LED GRN
HHCH SUPPLY CONTROL
HHCH SUPPLY CONTROL
U5-14
U5-14
14
14
C46
C105
C46
C46
C105
470pF
470pF
470pF
470pF
C46
C46
C105
470pF
C105
470pF
470pF
470pF
470pF
14
U5-15
U5-15
14
HUB INPUT
15
14
HHCH SUPPLY CONTROL
15
HHCH SUPPLY CONTROL
HUB INPUT
U5-15
HUB INPUT
15
HHCH SUPPLY CONTROL
15
15
U5-15
U5-15
14
14
HUB INPUT
HUB INPUT
Q27
Q27
15
HUB INPUT
HUB INPUT
BATT_Rt
BATT_Rt
15
15
HHCH SUPPLY CONTROL
HUB INPUT
HHCH SUPPLY CONTROL
Q27
BATT_Rt
15
15
HUB INPUT
HUB INPUT
Q27
Q27
BATT_Rt
BATT_Rt
R333
R333
R333
R334
10K
R334
10K
R334
R333
10K
R333
10K
10K
R334
10K
R334
10K
10K
30
30
10K
10K
30
SIDE_TONES_ATTEN
SIDE_TONES_ATTEN
+5v_fltr
30
30
SIDE_TONES_ATTEN
+5v_fltr
+5v_fltr
SIDE_TONES_ATTEN
SIDE_TONES_ATTEN
+5v_fltr
+5v_fltr
R335
R335
R335
Aud_A+
10K
R335
R335
10K
Aud_A+
10K
Aud_A+
Aud_A+
10K
10K
VSUP
VSUP
R119
R119
220
220
R119
R119
220
220
C87
C87
C87
C87
1200pF
1200pF
R120
R120
R120
1200pF
1200pF
33K
33K
R120
33K
R120
6
6
33K
33K
R121
R121
6
6
R121
5
5
R121
R121
BUS3(0:3)
33K
33K
5
5
33K
R124
R124
C171
C171
R124
3.3K
33K
33K
3.3K
R73
C171
470pF
470pF
R124
3.3K
R124
R73
C59
470pF
C171
C171
C59
39K
Q9
R123
C59
3.3K
3.3K
R123
39K
R73
R73
R123
470pF
470pF
470pF
VSUP
470pF
VSUP
R85
3.3K
3.3K
470pF
C59
C59
VSUP
R122
39K
39K
R122
VOLSET_HHCH
220
R123
3.3K
R123
R122
VOLSET_HHCH
VSUP
VSUP
470pF
470pF
3.3K
3.3K
R122
R122
VOLSET_HHCH
VOLSET_HHCH
33K
33K
C96
33K
C96
C96
1200pF
1200pF
33K
33K
C75
1200pF
C96
C96
C75
R200
1200pF
1200pF
1uF
R31
1uF
C75
C75
R200
R38
20K
R28
R38
R38
1uF
1uF
10K
20K
10K
10K
51K
10K
R38
R38
C6
C6
10K
10K
C6
R33
100pF
R33
100pF
VSUP
VSUP
R33
100pF
C6
C6
VSR_MIC
VSUP
VSR_MIC
VSR_MIC
R33
R33
100pF
100pF
VSUP
VSUP
10K
10K
VSR_MIC
VSR_MIC
U4-4
U4-4
10K
U4-4
13
4
LM2902
10K
10K
13
4
LM2902
13
4
LM2902
U4-4
U4-4
14
VR16
14
13
13
4
4
LM2902
14
LM2902
mic_sum
12
12
mic_sum
9.1V
R35
R35
12
14
14
R35
11
11
mic_sum
mic_sum
12
12
11
PALM_MIC
PALM_MIC
PALM_MIC
R35
R35
11
11
10K
10K
PALM_MIC
PALM_MIC
10K
R36
R36
R37
R37
R36
10K
10K
R37
MICROPHONE SUMMER
+5V_FLTR
VSUP
VSUP
MICROPHONE SUMMER
MICROPHONE SUMMER
VSUP
R36
R36
R37
R37
10K
10K
VSUP
VSUP
10K
10K
MICROPHONE SUMMER
MICROPHONE SUMMER
10K
10K
C12
10K
10K
C5
C12
C5
R7
10K
10K
R221
C12
R221
C5
R221
1uF
100pF
1uF
100pF
10K
1uF
C12
C12
10K
C5
C5
100K
R221
R221
100pF
10K
1uF
1uF
100pF
100pF
10K
10K
C34
0.1uF
R140
R140
R140
R140
R140
R117
R117
0.2
0.2
R117
0.2
R66
R66
C208
Sw_A+
Sw_A+
R66
R117
R117
Sw_A+
R118
0.2
0.2
10K
10K
R68
R69
R68
R70
R69
R71
R70
10K
R66
R66
R68
R71
R118
100
Sw_A+
Sw_A+
100
R69
R70
200
R135
R135
200
200
200
200
200
200
U1B+
U1B+
100
200
R118
680
R118
33uF
10K
10K
200
R68
R68
R69
200
R69
200
R70
R70
R71
R71
U1B+
680
47
47
100
100
R135
200
200
200
200
200
200
200
200
C19
C19
680
680
U1B+
U1B+
C19
Q17
47
Q17
0.1uF
Q17
C19
C19
0.1uF
0.1uF
R336
Q17
Q17
R114
R114
R336
0.1uF
0.1uF
R114
100
100
LM2902
LM2902
R336
560
R336
R114
100
R114
LM2902
560
R67
R52
100
100
R67
R52
R67
R52
560
560
LM2902
LM2902
2
4
VR18
2
4
2
4
1K
R84
1K
R84
VR18
R67
R67
R52
R52
9.1V
1
1K
1
R84
VR18
9.1V
VR18
2
2
U3-1
4
4
1
U3-1
10K
10K
1K
1K
3
U3-1
3
R84
R84
9.1V
9.1V
10K
1
1
3
11
11
47
47
U3-1
U3-1
10K
10K
11
47
3
3
11
11
R59
47
47
R59
R17
R133
R134
R59
R17
R133
R134
Q12
Q12
R133
R134
1K
R59
R59
Q12
1K
R17
R17
100K
100K
100K
100K
1K
VR27
100K
R133
R133
100K
R134
R134
C51
C51
Q12
Q12
10K
33V
1K
1K
C51
C63
100K
100K
100K
100K
R113
C63
R113
10K
C51
C51
R113
560
470pF
10K
10K
C63
C63
560
470pF
R113
560
R113
470pF
470pF
470pF
560
560
470pF
470pF
470pF
470pF
U1B+
U1B+
U1B+
U1B+
U1B+
Q13
Q13
4
6
4
6
4
6
7
Q13
7
7
4
4
6
6
U3-2
U3-2
U3-2
5
5
7
7
5
11
11
U3-2
U3-2
11
5
5
C88
C88
C54
C54
C88
11
11
C54
LM2902
LM2902
220pF
220pF
470pF
470pF
LM2902
C88
220pF
C88
470pF
C54
C54
LM2902
LM2902
220pF
220pF
470pF
470pF
R94
R4
R4
R4
R4
R4
100K
680
100K
100K
100K
100K
75A01
75A01
IGN_SW_SENSE
IGN_SW_SENSE
Y1
Y1
75A01
IGN_SW_SENSE
Y1
75A01
75A01
7.3728MHz
7.3728MHz
IGN_SW_SENSE
IGN_SW_SENSE
Y1
Y1
7.3728MHz
1
4
1
4
IN
OUT
1
7.3728MHz
7.3728MHz
4
IN
OUT
IN
OUT
C20
C30
C21
C70
C30
C91
1
1
C70
C91
4
4
C30
C70
C91
IN
IN
OUT
OUT
C30
C30
C70
C70
C91
C91
R331
470pF
470pF
470pF
24pF
470pF
24pF
470pF
470pF
R331
1
470pF
470pF
24pF
1
Sw_A+
Sw_A+
470pF
470pF
470pF
470pF
24pF
24pF
R331
R331
Sw_A+
1
1
Sw_A+
Sw_A+
10K
UNDERVOLTAGE SENSOR
10K
2
10K
10K
2
C90
C90
C90
2
2
C209
C209
R20
R21
C209
C90
C90
R22
R30
R21
R30
R21
R30
24pF
24pF
DTR
DTR
10K
C209
C209
10K
10K
10K
24pF
DTR
10K
10K
R21
10K
R21
R30
R30
10K
0.1uF
24pF
24pF
0.1uF
DTR
DTR
10K
10K
0.1uF
10K
10K
0.1uF
0.1uF
1MEG
R131
R131
1MEG
+9V_FLTR
+9V_FLTR
1MEG
R131
+9V_FLTR
R131
R131
1MEG
1MEG
+9V_FLTR
+9V_FLTR
R142
R143
R142
R142
R143
10K
10K
10K
R142
R142
10K
R143
R143
10K
10K
10K
10K
10K
5
5
5
CLK_E
CLK_E
CLK_E
43
43
5
5
PE0_AN0
43
PE0_AN0
CLK_E
CLK_E
19
19
PE0_AN0
45
45
19
IRQ
PE1_AN1
45
43
43
PE1_AN1
IRQ
18
IRQ
18
PE0_AN0
PE1_AN1
PE0_AN0
47
47
18
19
19
XIRQ
XIRQ
PE2_AN2
47
45
45
PE2_AN2
17
IRQ
XIRQ
IRQ
17
PE2_AN2
PE1_AN1
PE1_AN1
49
49
18
18
RESET
PE3_AN3
47
47
17
RESET
49
PE3_AN3
XIRQ
RESET
XIRQ
PE2_AN2
PE3_AN3
PE2_AN2
6
6
44
44
NU
17
17
STRB_R_W*
NU
PE4_AN4
49
49
6
STRB_R_W*
44
PE4_AN4
R23
10K
NU
R23
3
RESET
STRB_R_W*
RESET
10K
3
U5
U5
PE4_AN4
PE3_AN3
PE3_AN3
46
46
R23
10K
3
6
6
MODA_LIR*
MODA_LIR*
U5
PE5_AN5
44
46
44
PE5_AN5
EXT_PTT
NU
NU
2
MODA_LIR*
STRB_R_W*
STRB_R_W*
2
MC68HC711E9
PE4_AN4
PE5_AN5
PE4_AN4
48
48
EXT_PTT
R23
R23
10K
10K
U5
U5
MC68HC711E9
3
2
3
MODB_VSTBY
MODB_VSTBY
MC68HC711E9
PE6_AN6
46
48
46
PE6_AN6
MODB_VSTBY
MODA_LIR*
MODA_LIR*
PE6_AN6
PE5_AN5
PE5_AN5
50
EXT_PTT
EXT_PTT
50
2
2
PE7_AN7
48
50
48
PE7_AN7
MC68HC711E9
MC68HC711E9
9
MODB_VSTBY
MODB_VSTBY
9
PE7_AN7
PE6_AN6
PE6_AN6
9
PC0_A0_D0
PC0_A0_D0
50
50
PE7_AN7
PE7_AN7
10
PC0_A0_D0
10
25
25
9
9
10
PC1_A1_D1
PC1_A1_D1
PD5_SS*
25
RI
PD5_SS*
RI
11
PC0_A0_D0
PC0_A0_D0
24
3
3
PC1_A1_D1
11
PD5_SS*
RI
24
11
10
10
PC2_A2_D2
PC2_A2_D2
PD4_SCK
25
24
25
PD4_SCK
3
1
1
12
PC1_A1_D1
PC2_A2_D2
PC1_A1_D1
12
PD4_SCK
PD5_SS*
PD5_SS*
23
DSR
23
DSR
RI
RI
1
3
3
12
11
11
PC3_A3_D3
PC3_A3_D3
PD3_MOSI
23
24
24
DSR
PD3_MOSI
C32
C31
C32
13
PC3_A3_D3
PC2_A2_D2
PC2_A2_D2
13
PD3_MOSI
PD4_SCK
PD4_SCK
12
12
PC4_A4_D4
23
23
DSR
DSR
1
1
C31
13
PC4_A4_D4
PC3_A3_D3
PC4_A4_D4
PC3_A3_D3
PD3_MOSI
PD3_MOSI
C32
C32
C31
C31
13
13
470pF
470pF
PC4_A4_D4
PC4_A4_D4
470pF
470pF
C106
C105
C106
470pF
470pF
470pF
470pF
C106
470pF
470pF
470pF
C106
470pF
C106
2
2
DCD
DCD
470pF
470pF
2
DCD
2
2
DCD
DCD
C52
C52
C52
470pF
470pF
470pF
C52
C52
470pF
470pF
42
41
40
39
38
37
36
35
42
41
40
39
38
37
36
35
42
41
40
39
38
37
36
35
42
42
41
41
40
40
39
39
38
38
37
37
36
36
35
35
R11
R12
R11
R12
R11
R12
R11
R11
R12
R12
VSUP
Aud_A+
VSUP
VSUP
100K
100K
100K
100K
100K
100K
VSUP
VSUP
VSUP
VSUP
U4-3
U4-3
100K
100K
100K
100K
U4-3
VSUP
LM2902
VSUP
9
4
9
4
LM2902
VSUP
C17
C35
C72
C17
C35
VSUP
C72
LM2902
U4-3
U4-3
C18
C18
9
4
C17
C35
C72
8
8
R119
C18
R132
VSUP
VSUP
R44
9
9
R44
4
4
LM2902
8
LM2902
C17
C17
C35
C35
C72
C72
R132
R141
R44
10
10
220
C18
C18
8
8
470pF
0.1uF
33uF
33uF
10
R132
100K
R132
R141
470pF
0.1uF
33uF
R44
R44
33uF
11
11
470pF
0.1uF
33uF
33uF
11
100K
10K
10
10
10K
C76
10K
C76
100K
100K
470pF
470pF
0.1uF
0.1uF
33uF
33uF
33uF
33uF
11
11
C76
C87
10K
10K
C76
C76
R136
R136
R136
Q14
R72
R72
2K
2K
R19
R19
1200pF
R72
R125
R125
R136
2K
R136
Q14
1uF
1uF
R19
R125
10K
10K
R72
R72
3.3K
1uF
3.3K
2K
2K
C53
10K
R125
3.3K
R125
R19
R19
C53
20K
20K
1uF
1uF
10K
10K
4
20K
3.3K
3.3K
C53
C53
6
4
4
470pF
20K
20K
7
7
470pF
4
4
7
470pF
470pF
5
7
7
11
U4-2
11
U4-2
11
U4-2
LM2902
LM2902
VR23
VR23
11
11
LM2902
U4-2
U4-2
R50
R50
VR23
R50
15V
15V
LM2902
LM2902
C207
+5v_fltr
+5v_fltr
R73
C207
51K
51K
15V
VR23
VR23
+5v_fltr
C207
R50
R50
51K
39K
0.1uF
0.1uF
15V
15V
+5v_fltr
+5v_fltr
0.1uF
C207
C207
51K
51K
VOLSET_HHCH
0.1uF
0.1uF
R39
R39
R39
10K
10K
R200
C75
R200
R39
10K
R39
C112
C113
C112
C112
C113
1uF
10K
10K
0.1uF
470pF
0.1uF
20K
20K
R200
0.1uF
C112
C112
470pF
C113
C113
0.1uF
0.1uF
470pF
470pF
20K
U8
U8
C14
1uF
RS232
U8
U8
C14
1uF
RS232
RS232
RS232
1uF
1uF
C82
C82
1uF
1uF
10
11
C82
1uF
10
10
C1POS
VPOS
11
C82
C82
12
C1POS
VPOS
12
15
1uF
1uF
12
10
10
C1NEG
VNEG
11
15
11
C1POS
C1POS
VPOS
VPOS
13
C1NEG
VNEG
13
12
13
12
C2POS
15
15
14
C2POS
C1NEG
C1NEG
VNEG
VNEG
14
mic_sum
13
14
13
C2NEG
C2POS
C2NEG
C2POS
14
14
C81
3
C81
C2NEG
C2NEG
3
7
2
7
C81
3
T1IN
T1OUT
1
7
2
6
T1IN
T1OUT
1
3
6
C81
1uF
C81
3
1
3
1uF
6
7
7
T2IN
T2OUT
2
3
2
1uF
2
2
18
T1IN
T2IN
T1IN
T1OUT
T2OUT
T1OUT
1
18
1
2
1
6
6
3
3
1uF
1uF
18
T3IN
T3OUT
1
3
3
T2IN
T2IN
T2OUT
T2OUT
2
2
19
T3IN
T3OUT
24
19
3
18
18
T4IN
T4OUT
1
1
1
19
24
1
21
T4IN
T3IN
T3IN
T4OUT
T3OUT
T3OUT
20
21
1
3
3
19
21
19
T5IN
T5OUT
20
24
24
L6
T4IN
T5IN
T4IN
T4OUT
T5OUT
T4OUT
1
1
L6
L6
21
21
20
20
0.27uH
0
5
T5IN
T5IN
T5OUT
T5OUT
0
4
0.27uH
5
0.27uH
0
5
R1OUT
R1IN
4
2
2
L6
L6
22
R1OUT
R1IN
23
2
0
0
22
0.27uH
0.27uH
22
5
5
R2OUT
R2IN
23
4
4
0
0
R1OUT
R1OUT
R1IN
R1IN
2
2
17
R2OUT
R2IN
17
16
0
22
17
22
R3OUT
R3IN
16
23
23
R2OUT
R2OUT
R2IN
R2IN
0
0
L5
L5
R3OUT
R3IN
17
17
16
16
L5
0.27uH
0.27uH
R3OUT
R3OUT
R3IN
R3IN
C61
0.27uH
L5
C61
L5
C62
C62
C60
C60
C65
C65
C61
C62
C60
0.27uH
0.27uH
C65
C61
C61
C62
C62
C60
C60
C65
C65
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
BATT+
BATT+
BATT+
BATT+
BATT+
R118
R71
R111
R111
R111
200
33K
33K
680
33K
R111
R111
U5-50
U5-50
50
50
33K
33K
U5-50
50
U5-50
U5-50
50
50
BATT_RC
+5v_fltr
BATT_RC
R336
BATT_RC
+5v_fltr
U5-44
U5-44
CHRGR V SENSE
CHRGR V SENSE
44
44
BATT_RC
BATT_RC
+5v_fltr
+5v_fltr
560
U5-44
CHRGR V SENSE
44
U5-44
U5-44
CHRGR V SENSE
CHRGR V SENSE
44
44
C50
C50
VR18
R27
C50
R27
9.1V
R27
C50
470pF
C50
470pF
20K
20K
20K
R27
R27
470pF
48
U5-48
U5-48
48
470pF
470pF
48
U5-48
20K
20K
48
48
U5-48
U5-48
R17
U5-29
CHRGR TEST LOAD
CHRGR TEST LOAD
U5-29
U5-29
29
29
CHRGR TEST LOAD
29
R89
R89
35
U5-29
U5-29
U5-35
R89
35
U5-35
CHRGR TEST LOAD
CHRGR TEST LOAD
29
29
35
U5-35
10K
R89
R89
C63
35
35
U5-35
U5-35
R74
R74
220
220
R74
220
Sw_A+
470pF
20K
20K
36
R74
20K
R74
36
220
220
Sw_A+
36
20K
20K
Dac6
36
36
Dac6
Dac6
R88
R88
31
U5-31
31
U5-31
R88
Q10
31
U5-31
Dac6
Dac6
Q10
R62
R62
R88
R88
R62
31
31
U5-31
U5-31
Q10
Q10
220
220
10K
10K
R62
10K
R62
220
R75
R75
R75
220
220
10K
10K
20K
37
20K
37
D10
D10
20K
R75
R75
37
D10
D11
D11
20K
20K
D10
D10
D11
Dac5
37
37
Dac5
C67
Dac5
D11
D11
C67
R61
Dac5
Dac5
R61
C67
C67
R61
470pF
R86
10K
10K
R86
R8
470pF
R61
10K
R61
R8
R76
R76
R8
150
R86
150
R86
R76
220
470pF
470pF
10K
10K
20K
U5-13
20K
U5-13
220
38
220
R8
R8
38
R76
20K
R76
U5-13
150
150
38
20K
20K
U5-13
U5-13
220
220
Dac4
38
38
13
Dac4
R41
13
R41
Dac4
13
R41
SW_A+
220
R64
Dac4
Dac4
R64
13
U5-12
13
U5-12
220
SW_A+
R64
220
R41
R41
U5-12
10K
10K
SW_A+
SW_A+
R64
10K
R64
U5-12
U5-12
220
220
R77
R77
33
R77
33
12
12
10K
10K
20K
33
12
20K
A+
A+
Q16
Q21
Q16
20K
39
A+
39
CHARGER LED RED
CHARGER LED RED
R77
R77
Q16
Q21
33
33
39
12
12
CHARGER LED RED
20K
20K
A+
A+
Q16
Q16
Q21
Q21
SIDETONES ATTEN
SIDETONES ATTEN
Dac3
Dac3
CHARGER LED RED
CHARGER LED RED
39
39
SIDETONES ATTEN
31
31
Dac3
CHARGER TEST LOAD
CHARGER TEST LOAD
31
CHARGER TEST LOAD
SIDETONES ATTEN
SIDETONES ATTEN
C174
Dac3
Dac3
BUZZER
BUZZER
R63
R63
C97
C174
C97
31
31
CHARGER TEST LOAD
CHARGER TEST LOAD
BUZZER
30
R63
C97
470pF
30
C174
C174
30
10K
10K
R204
470pF
R204
470pF
470pF
R331
BUZZER
BUZZER
R63
R63
R204
C97
C97
1
10K
R78
R78
470pF
470pF
470pF
Q25
Q25
30
30
R78
10K
10K
10K
10K
20K
20K
R204
R204
470pF
470pF
Q25
29
29
40
40
10K
20K
R78
R78
29
40
Q25
Q25
10K
10K
R164
10K
29
29
20K
20K
Dac2
40
40
R164
Dac2
3
2
3
28
28
Dac2
LH BUSY
LH BUSY
Q23
Q23
R164
R164
3
28
R205
R205
LH BUSY
Q23
Dac2
Dac2
R205
150
3
3
28
28
R60
R60
LH BUSY
LH BUSY
Q23
Q23
150
R60
R205
R205
27
27
10K
10K
150
150
27
R60
R60
10K
R79
R79
100
100
100
27
27
R79
10K
10K
20K
20K
41
41
C202
20K
R79
R79
100
100
41
C202
VR69
470pF
20K
20K
Dac1
R203
41
41
28
Dac1
28
R203
470pF
C202
C202
VR69
Dac1
R203
28
220K
220K
470pF
470pF
Dac1
Dac1
28
28
220K
R203
R203
R65
R65
220K
220K
R143
R65
10K
10K
R65
R65
10K
10K
R80
R80
R80
20K
20K
10K
10K
42
42
20K
R80
R80
42
20K
20K
Dac0
42
42
Dac0
+5V_FLTR
+5V_FLTR
Dac0
+5V_FLTR
Dac0
Dac0
R81
R81
+5V_FLTR
+5V_FLTR
R81
20K
R81
R81
20K
R24
R24
20K
R24
20K
20K
R24
R24
10K
10K
OPTION B+ SENSE
OPTION B+ SENSE
43
43
10K
OPTION B+ SENSE
43
10
U5-10
10
U5-10
10K
10K
EXT_PTT
OPTION B+ SENSE
OPTION B+ SENSE
43
43
10
U5-10
PA/SPEAKER SENSE
PA/SPEAKER SENSE
47
47
PA/SPEAKER SENSE
U5-10
U5-10
47
10
10
PA/SPEAKER SENSE
PA/SPEAKER SENSE
47
47
C24
C24
BATT VDC SENSE
BATT VDC SENSE
44
44
C24
+5V_FLTR
BATT VDC SENSE
44
+5V_FLTR
C24
0.1uF
C24
0.1uF
BATT VDC SENSE
BATT VDC SENSE
44
44
0.1uF
+5V_FLTR
+5V_FLTR
BATT RT SENSE
48
BATT RT SENSE
48
BATT RT SENSE
48
0.1uF
0.1uF
BATT RC SENSE
BATT RC SENSE
50
50
R25
BATT RC SENSE
BATT RT SENSE
BATT RT SENSE
C32
48
50
48
R25
C31
10K
R54
BATT RC SENSE
BATT RC SENSE
50
50
R25
R25
C99
10K
R54
C99
U2-11
U2-11
C99
11
11
470pF
470pF
U2-11
10K
10K
470pF
470pF
11
R54
R54
470pF
C99
C99
U2-11
U2-11
+5V_FLTR
+5V_FLTR
11
11
1K
+5V_FLTR
470pF
470pF
1K
C26
+5V_FLTR
+5V_FLTR
C26
1K
1K
C26
0.1uF
0.1uF
C26
C26
0.1uF
R3
R3
LH Data
20
20
LH Data
R3
LH Data
20
0.1uF
0.1uF
100K
100K
100K
R3
R3
20
20
LH Data
LH Data
100K
100K
R42
SPEAKER SENSE
U2-47
U2-47
R42
SPEAKER SENSE
R165
R165
47
47
47
U2-47
R165
R42
R42
SPEAKER SENSE
SPEAKER SENSE
100K
100K
U2-47
U2-47
47
47
100K
R165
R165
10K
10K
100K
100K
C78
C78
C47
10K
10K
C47
BUS2(0:52)
BUS2(0:52)
BUS2(0:52)
R220
C78
C78
R83
R220
R83
C47
C47
R220
1uF
470pF
R83
BUS2(0:52)
BUS2(0:52)
1uF
470pF
VOL_WIPER
R220
R220
R83
R83
VOL_WIPER
1uF
1uF
470pF
470pF
VOL_WIPER
470K
100K
100K
470K
VSUP
470K
VSUP
100K
VOL_WIPER
VOL_WIPER
VSUP
100K
100K
U4-1
470K
470K
U4-1
C93
R45
C93
R45
VSUP
VSUP
U4-1
C93
R45
2
4
LM2902
2
4
LM2902
C77
C77
2
4
LM2902
U4-1
U4-1
R90
C93
C93
C77
VOL_POT_W
VOL_POT_W
R45
R45
1
R90
R145
R145
1
VOL_POT_W
220K
220K
2
2
4
4
LM2902
1
LM2902
C77
C77
R145
0.1uF
220K
0.1uF
3
3
R90
R90
VOL_POT_W
VOL_POT_W
0.1uF
3
1
1
220
220K
220K
R145
R145
11
11
VR33
100K
1uF
220
1uF
0.1uF
0.1uF
3
3
100K
11
1uF
VR33
100K
220
220
R141
R132
R141
11
11
VR33
VR33
1uF
1uF
C206
100K
100K
R144
C206
R144
50
R144
C86
50
C206
C86
R141
50
100K
VSUP
VSUP
C86
C206
C206
1uF
R144
R144
1uF
VSUP
100K
4.7uF
4.7uF
50
50
1uF
100K
C86
C86
100K
VSUP
VSUP
4.7uF
1uF
1uF
R92
Q14
100K
100K
4.7uF
4.7uF
R92
Q14
R92
R92
R222
R222
R47
R47
220
Q14
R222
R47
220
100
100
C53
100
R222
R222
R47
R47
220
220
D7
100
100
D7
10K
10K
D7
D7
470pF
10K
C94
C94
R14
C94
R14
10K
10K
0.1uF
0.1uF
R14
0.1uF
R57
R57
100K
C94
C94
100K
100K
R57
R14
R14
Q24
0.1uF
0.1uF
Q24
220
220
R57
R57
100K
100K
220
Q24
Q24
220
220
DSR
DSR
DSR
DSR
DSR
DCD
DCD
DCD
R219
Q7
R219
DCD
DCD
Q7
100
R219
R219
DSR
DSR
100
Q7
Q7
DSR
C113
100
100
DSR
DSR
470pF
DIR
DIR
DIR
DIR
DIR
C14
U8
C14
R13
1uF
C7
C8
C10
C7
C9
C8
C10
C9
RS232
R13
C14
C7
C8
C10
C9
100K
R13
R13
C7
C7
C8
C8
C10
C10
C9
C9
100K
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
100K
100K
470pF
470pF
470pF
470pF
11
C1POS
VPOS
15
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
VR37
15V
VR37
VR36
15V
15V
VR36
15V
C1NEG
VNEG
VR37
15V
VR36
15V
C2POS
C13
VR37
VR37
15V
15V
VR36
VR36
15V
15V
C13
C13
C2NEG
1uF
1uF
C13
1uF
C13
L14
0.27uH
0.27uH
2
L14
L14
1uF
1uF
0.27uH
T1IN
T1OUT
L11
0.27uH
3
L11
0.27uH
0.27uH
0.27uH
L14
L11
L14
T2IN
T2OUT
0.27uH
L12
0.27uH
1
L12
0.27uH
L11
L11
0.27uH
0.27uH
0.27uH
VR38
15V
VR39
VR38
15V
15V
VR39
15V
L12
T3IN
T3OUT
L1
L1
CTS
VR38
CTS
15V
VR39
15V
0.27uH
24
0.27uH
L1
L12
L12
0.27uH
0.27uH
CTS
T4IN
T4OUT
0.27uH
VR38
VR38
15V
15V
VR39
VR39
15V
15V
L4
0.27uH
L4
RX_DATA
RX_DATA
L1
L1
20
0.27uH
L4
T5IN
T5OUT
0.27uH
0.27uH
0.27uH
RX_DATA
CTS
CTS
L4
L4
RX_DATA
RX_DATA
0.27uH
0.27uH
L13
0.27uH
0.27uH
4
L13
L13
R1OUT
0.27uH
R1IN
L3
0.27uH
L3
RTS
RTS
0.27uH
0.27uH
23
0.27uH
L3
L13
R2OUT
L13
0.27uH
R2IN
RTS
0.27uH
0.27uH
L2
16
L2
TX_DATA
TX_DATA
L3
L3
0.27uH
RTS
RTS
L2
R3OUT
0.27uH
R3IN
0.27uH
TX_DATA
0.27uH
0.27uH
L2
L2
TX_DATA
TX_DATA
C2
C1
C2
C3
C1
C3
C95
C95
C2
C1
C3
C95
470pF
C2
C2
C1
C1
C3
C3
470pF
C95
470pF
C95
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
470pF
VR41
15V
VR42 15V
VR41
15V
VR42 15V
VR41
15V
VR42 15V
VR41
VR41
15V
15V
VR42 15V
VR42 15V
15V
VR43
15V
VR40
VR40
15V
VR43
15V
15V
VR43
15V
VR40
Console Revision Level A Printed Circuit Board Schematic Diagram
BATT+
BATT+
BATT+
TP1
TP1
TP1
BATT+
BATT+
C33
C33
Gnd
TP1
TP1
Gnd
C33
VR63
VR63
Gnd
470pF
VR63
C33
C33
470pF
12V
470pF
Gnd
Gnd
12V
VR63
12V
VR63
470pF
470pF
12V
12V
TP4
TP4
TP4
Batt Rc
Batt Rc
TP4
TP4
Batt Rc
TP3
TP3
TP3
R49
Batt Rc
Batt Rc
BATT_Rt
BATT_Rt
R49
R49
D16
BATT_Rt
TP3
TP3
D16
D16
+5v_fltr
BATT_Rt
BATT_Rt
R49
R49
D16
D16
Batt Rt
Batt Rt
51K
51K
Batt Rt
51K
TP2
TP2
Batt Rt
Batt Rt
R26
51K
51K
TP2
R26
LED_DIM
R26
LED_DIM
VR3
VR3
LED_DIM
TP2
TP2
10K
10K
VR3
10K
R26
R26
LED_DIM
LED_DIM
VR3
VR3
10K
10K
D12
D13
5.6V
C176
D12
D13
5.6V
D12
D13
5.6V
VR2
C176
VR2
VR2
470pF
D12
D12
D13
D13
5.6V
5.6V
C176
C176
VR2
5.6V
VR2
470pF
5.6V
5.6V
470pF
470pF
5.6V
5.6V
CHG GRN LED
R224
CHG GRN LED
R224
CHG GRN LED
R224
R212
R212
Sw_A+
Sw_A+
R209
R212
CHG GRN LED
CHG GRN LED
R224
R224
R209
560
560
KA2734-MOT12
KA273
R209
R210
R210
0
0
560
R212
R212
KA2734-MOT12
Sw_A+
560
R210
560
0
D1
D
R209
560
R209
KA2734-MOT12
KA2734-MOT12
Q11
Q11
R210
R210
560
560
560
560
D1
0
0
Q11
560
560
560
R339
R339
D1
D1
R339
4
3
4
C173
Q10
Q11
Q11
C173
560
R211
560
R211
4
3
C173
R211
R339
R339
560
560
C173
C173
0
4
4
3
3
R211
560
R211
0
0
R340
470pF
470pF
C69
560
560
C69
R223
R223
R340
470pF
C69
0
R223
0
0
R87
R87
0
0
0
470pF
470pF
C69
470pF
C69
470pF
R87
R340
R340
R223
R223
0
470pF
150
150
0
0
R87
R87
1
2
150
0
0
1
470pF
470pF
1
2
C67
150
150
CHG RED LED
CHG RED LED
CHG RED LED
1
1
2
2
CHG RED LED
CHG RED LED
R86
470pF
150
R230
R230
R230
0
0
R230
R230
0
0
0
Rx/Tx GRN LED
SW_A+
Rx/Tx GRN LED
D2
D
Rx/Tx GRN LED
D2
Rx/Tx GRN LED
Rx/Tx GRN LED
D2
D2
3
R338
R338
3
R338
4
4
3
3
Q21
0
4
0
R338
R338
R337
0
R226
R226
R337
R226
4
4
0
0
0
0
0
R337
R337
R226
R226
0
0
C172
C172
0
0
C174
0
0
C172
2
Rx/Tx RED LED
Rx/Tx RED LED
1
1
470pF
470pF
Rx/Tx RED LED
2
470pF
C172
C172
1
470pF
R91
R91
Rx/Tx RED LED
Rx/Tx RED LED
1
1
2
2
470pF
470pF
R91
150
150
R91
R91
150
J5
KA2734-MOT
J5
R164
J5
KA2734-MOT1
150
150
P/O_DB25
P/O_DB25
KA2734-MOT1
KA2734-MOT
P/O_DB25
J5
J5
150
ALARM_OUT
P/O_DB25
P/O_DB25
ALARM_OUT
15
15
ALARM_OUT
15
A+
R29
A+
R29
ALARM_OUT
ALARM_OUT
A+
R58
R58
15
15
R29
R58
10K
10K
100
100
VR69
C202
A+
A+
R29
VR69
R29
10K
R58
100
R58
VRS_OUT
VRS_OUT
VRS_OUT
16
16
12V
470pF
10K
10K
12V
100
100
16
12V
VR69
C102
VRS_OUT
C102
VRS_OUT
C102
16
16
12V
12V
Q15
470pF
Q15
470pF
C102
C102
R16
Q15
470pF
DC_SWITCH
DC_SWITCH
R16
R16
BATT_+
BATT_+
DC_SWITCH
220K
Q15
Q15
470pF
220K
470pF
BATT_+
VR21
220K
VR21
DC_SWITCH
DC_SWITCH
R16
R16
VR21
BATT_+
BATT_+
12V
12V
220K
220K
12V
VR21
VR21
12V
12V
BATT_B+
BATT_B+
BATT_B+
14
14
C55
C55
14
C55
470pF
470pF
C205
BATT_B+
BATT_B+
VR67
C205
14
14
470pF
C55
C55
C205
VR67
VR67
470pF
470pF
12V
C205
C205
12V
470pF
12V
VR67
VR67
470pF
470pF
12V
12V
R53
470pF
470pF
R53
18
18
R53
18
1K
1K
R53
1K
R53
18
18
INITIALIZE
INITIALIZE
21
1K
1K
INITIALIZE
21
21
INITIALIZE
INITIALIZE
BATT_RC
21
21
BATT_RC
BATT_RC
1
1
1
+5V_FLTR
EMERG_IN
EMERG_IN
BATT_RC
BATT_RC
EMERG_IN
BATT_RC
BATT_RC
C203
C203
GND
1
1
GND
BATT_RC
10
10
C203
GND
EMERG_IN
EMERG_IN
470pF
470pF
10
BATT_RC
BATT_RC
C203
470pF
C203
GND
GND
10
10
23
23
R25
470pF
470pF
23
VR68
VR68
VR68
23
23
10K
12V
R54
12V
VR68
12V
VR68
EMERG_IN
EMERG_IN
EMERGENCY INPUT
EMERGENCY INPUT
EMERG_IN
EMERGENCY INPUT
17
17
12V
12V
17
EMERGENCY INPUT
EMERGENCY INPUT
EXT_PTT
EMERG_IN
EMERG_IN
EXT_PTT
C27
1K
VSR_MIC
VSR_MIC
C27
EXT_PTT
17
17
C27
VSR_MIC
VR31 5.6V
VR31 5.6V
EXT_PTT
EXT_PTT
VSR_MIC
VSR_MIC
C27
C27
VR31 5.6V
470pF
470pF
EXT_PTT
EXT_PTT
470pF
VR31 5.6V
VR31 5.6V
V_MIC
V_MIC
EXT_PTT
19
19
470pF
470pF
V_MIC
19
C71
C71
EXT_PTT
EXT_PTT
C107
C71
19
19
C107
V_MIC
V_MIC
C107
1uF
1uF
C71
C71
1uF
C107
C107
R42
SPEAKER SENSE
1uF
1uF
470pF
470pF
C109
470pF
C58
C58
C109
C109
C58
470pF
470pF
10K
C109
C109
VISOR_MIC
9
VISOR_MIC
9
C58
C58
VISOR_MIC
470pF
470pF
9
C78
470pF
470pF
470pF
C47
470pF
LH_DATA
VISOR_MIC
VISOR_MIC
LH_DATA
9
9
LH_DATA
470pF
470pF
470pF
470pF
1uF
470pF
LH_DATA
LH_DATA
LH_DATA
LH_DATA
LH_DATA
24
24
24
LH_DATA
LH_DATA
C100
C100
24
24
C100
LH_BUSY
C100
24pF
LH_BUSY
C100
24pF
R90
LH_BUSY
24pF
24pF
24pF
LH_BUSY
LH_BUSY
220
LH_BUSY
LH_BUSY
VR33
LH_BUSY
25
25
15V
15V
15V
25
LH_BUSY
LH_BUSY
C101
VR62
5.6V
C101
VR62
5.6V
25
25
15V
15V
C101
VR62
5.6V
24pF
C101
C101
VR62
VR62
5.6V
5.6V
24pF
24pF
R92
24pF
24pF
220
LED DISABLE
LED DISABLE
13
LED DISABLE
13
13
D7
LED DISABLE
LED DISABLE
R217
R217
13
13
R217
0
0
0
R217
R217
C204
C204
C204
0
0
470pF
470pF
C204
C204
470pF
Q24
470pF
470pF
BATT_RT
BATT_RT
BATT_RT
BATT_RT
BATT_RT
BATT_RT
BATT_RT
12
12
BATT_RT
12
BATT_RT
BATT_RT
12
12
RX_AUDIO
11
RX_AUDIO
11
RX_AUDIO
11
R219
AUD_A+
AUD_A+
Q7
RX_AUDIO
RX_AUDIO
11
11
AUD_A+
100
J1
J1
AUD_A+
AUD_A+
J1
SPKR_CONN
J1
J1
SPKR_CONN
SPKR_CONN
VR35
PAS_A+
SPKR_CONN
SPKR_CONN
VR35
PAS_A+
5
5
C111
VR35
33V
PAS_A+
C111
33V
5
C111
33V
470pF
VR35
VR35
470pF
PAS_A+
PAS_A+
2
2
5
5
470pF
2
R13
C111
C111
33V
33V
3
3
470pF
470pF
3
2
2
100K
3
3
4
4
4
PAS_SENSE
PAS_SENSE
6
PAS_SENSE
6
4
6
4
PAS_INPUT
PAS_INPUT
1
1
PAS_INPUT
PAS_SENSE
PAS_SENSE
6
1
6
PAS_INPUT
PAS_INPUT
VR11
VR11
C110
C110
1
1
VR11
C110
5.6V
470pF
470pF
5.6V
VR11
5.6V
VR11
470pF
C110
C110
VR34
VR34
470pF
470pF
5.6V
5.6V
VR34
15V
15V
VR34
15V
VR34
15V
15V
J5
J5
J5
P/O_DB25
P/O_DB25
P/O_DB25
J5
J5
P/O_DB25
P/O_DB25
RS232_DSR
RS232_DSR
RS232_DSR
6
6
6
RS232_DSR
RS232_DSR
6
6
RS232_DSD
RS232_DSD
8
8
RS232_DSD
8
RS232_DSD
RS232_DSD
8
8
RS232_RI
RS232_RI
RS232_RI
22
22
22
RS232_RI
RS232_RI
22
22
RS232_DTR
RS232_DTR
20
RS232_DTR
20
20
RS232_CTS
RS232_CTS
RS232_DTR
RS232_DTR
5
5
RS232_CTS
RS232_RXD
RS232_RXD
5
20
20
RS232_CTS
RS232_RXD
RS232_CTS
3
3
5
3
5
RS232_RTS
RS232_RTS
RS232_RTS
RS232_RXD
RS232_RXD
4
4
3
4
3
RS232_TXD
RS232_TXD
RS232_RTS
RS232_RTS
2
2
RS232_TXD
2
4
4
RS232_TXD
RS232_TXD
7
7
2
2
7
7
7
ASTRO XTS Vehicular Adapter
49
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