SmarTrunk ST-1000D, Service Manual

Page: 17 / 35

7. ST-1000D SCHEMATIC
Title
Size Document Number Rev
Date: Sheet of
DM-140224-01 E
ST-1000D R1.1B
C
1 1 Wednesday , December 17, 2014
GPSE
C65
NC
L15
13nH
D4
BAR63
TST4
1
1
C57
47pF
L16
NC
R53 330
L14
0
D3
HSM88AS
3
1 2
C56
0
C64
NC
RXD
C55
0
TXD
CHA
R54 330
SC
R
CHD
R58 1K
C72
1nF
PTUN
C
SF
M
C192
1nF
t
RT1
33tk
1
2
C
77
100nF
C137
100nF
R24
1K
U5
AT23DF321
CS
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
L11
0
3VD
C
167
NC
CHC
C142
NC
MEMORIES
3VD
C46
NC
MISO
MOSI
SCK
C34
15pF
3VD
PTTI
C35
15pF
U7
23K640
CS
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
C
119
10nF
SCK
MISO
R15
150
MOSI
C19
1nF
Q2
2SK3476
1
3
2
C37
NC
DPOW
C47
NC
BIAS
R12
47
C
15
100nF
C
16
150pF
TST5
1
1
R8
10K
R5
10K
R85 1K
R6
47K
LRX
MIC
CHC
L5
27nH
BAT
L2
BEAD
1
2
+7V
C9
1nF
R78 470
C13
150pF
R101
47K
C159
NC
R50
NC
C4
150pF
+
C5
106
3VD
R94 10K
C38
22pF
LCB1608-600
C160
NC
L7
0
R79 1k
R21
100
C66
150pF
C156
100nF
C48
.5pF
+
C
161
4.
7uF
D2
BAS70
R82 1K
R23
100K
SW3
SW KEY -Y M061
1 2
3
4
C40
.5pF
R20
100
SW1
SW KEY -Y M061
1 2
3
4
C20
470pF
C155
10nF
TP1
1
C
82
1nF
TP2
1
R88 10K
TX5V
R2
100
TP3
1
C6
10nF
C
88
NC
TP9
1
SW2
SW KEY -Y M061
1 2
3
4
L4
.82uH
TP7
1
TP8
1
R
103
1K
MICROPHONE
BAT
TP6
1
TP4
1
C10
1nF
TP5
1
R106
1K
R81
150K
R105
2K2
TST1
1
1
D1
BAR63
R80
100
C29
7pF
R102
100K
CSRM
C162
1nF
SIDE UP
C163
1nF
SIDE DOWN PTT
C
83
1nF
MK1
MIC
1
2
C154 100nF
C
173
1nF
R83
1K
3VD
U11
MCP6241U
Vin+
1
VSS
2
Vin-
3
Vout
4
VDD
5
C158
10uF
R45
1K
R112
10K
TST6
1
1
C
107
1nF
MIC
AFO
C126
10nF
C
78
1nF
C
89
NC
LTX
RON
C71
100nF
3VD
C63
100nF
R48
NC
C73
2.2uF
C
104
NC
R26
22K
C74
NC
R25
100K
C39
NC
DISC
SPM
C61
100nF
R39
1K
P2
ANT
1
1
R57 1K
C62
1nF
C
84
1nF
C51
NC
TXDG
C49
100nF
C50
1nF
C164
1nF
T
XD
G
R96 1K
L12
15nH
C52
NC
TP10
1
C
191
NC
C23
7pF
MODD
C53
NC
R17
560
R11
2K2
Q1
2SC3356 3
2
1
C
94
NC
R18
22 C54
150pF
C17
10nF
M
OD
D
L3
27nH
3VD
R10
470
C14
150pF
R4
22
C
133
1nF
TX5V
C24
22p
GPSE
TMP
C32
8pF
L13
15nH
C45
NC
C
79
NC
C58
1uF
R13
47 R14
47K C8
10nF
C7
150pF
R33
4K7
R7
22K
R
SC
K
RADIO CLOCK
Q3
2SK3475
1
3
2
C
170
1nF
Y 2
VC-TXCO
1 2
3 4
+
C76
22uF
C114
1nF
L6
27nH
PWFB
C18
150pF
3VR
R27
100
+7V
L1
BEAD
1
2
C
214
1nF
RCLK
+
C120
10uF
C3
10nF
C2
1nF
R86 1K
3VR 3VR
IR
QR
+
C60
106
C
85
1nF
5
C28
NC
C22
100pF
+
C75
22uF
TX POWER SUPPLY
CHD
U2
HT7250
Vin
1
GN
D
2
Sht
3
Vout
5
BP
4
TX5V
C115
10nF
R30
10
+7V
+ C121
10uF
MISO
RSCK
RCLK
C122
1nF
PTTI
+ C116
10uF
C143
100nF
C117
10nF
U1
RDA1846
AVDD1
1
SCK
2
MOSI
3
AVDD2
4
XTAL1
5
XTAL2
6
MODE
7
CSR
8
AF
O
9
NC1
10
MIC
11
CC
12
AVD
D
3
13
NC2
14
RFIN
15
AVD
D
4
16
NC3
17
RFOUT
18
NC4
19
NC5
20
AVDD5
21
PABIAS
22
AVDD6
23
PDN
24
IO7
25
IO6
26
IO5
27
IO4
28
M
ISO
29
INT
30
SU
BD
31
SU
B
32
GND
33
C69
100nF
R89 1K
C70
1nF
+7V
R60 1K
C68
1nF
C67
1nF
C12
1nF
C11
100nF
RDIO
VOL
R16
2M2
C21
150pF
C43
4pF
C27
2pF
C44
3pF
L10
13nH
C42
7pF
AF
O
C
86
1nF
L9
13nH
R74 47
C26
2.4pF
L8
13nH
C41
10pF
+ C131
10uF
C25
NC
IRQG
R47
470
C
105
10K
EM
IC
R87 1K
T
XD
C
81
1nF
C109
100nF
CSRM
R65 1K
U8
ATSAM4S8BA
ADVR
1
GND1
2
AD4
3
AD5
4
AD6
5
AD7
6
VDDIN
7
VDDOUT
8
AD0
9
AD1
10
AD8
11
VDDCORE
12
AD2
13
AD9
14
PA23
15
AD3
16
GN
D
2
17
VD
D
IO1
18
PA16
19
PA15
20
SC
K
21
M
OSI
22
PA24
23
VD
D
C
OR
E1
24
PA25
25
PA26
26
M
ISO
27
C
S0
28
U
T
XD
29
U
R
XD
30
PA8
31
PA9
32
PB4
33
TXD0
34
RXD0
35
PA4
36
PA27
37
PA28
38
NRST
39
TST
40
PA29
41
CS2
42
CS3
43
PA2
44
VDDIO2
45
GND3
46
PWM1
47
PWM0
48
PB5
49
J
T
AGSEL
50
PB6
51
C
S1
52
PB7
53
PB12
55
VD
D
C
OR
E2
54
U
SBM
56
U
SBP
57
VD
D
IO3
58
D
AC
0
59
GN
D
4
60
XOU
T
61
XI
N
62
D
AC
1
63
VD
D
PLL
64
C
SR
M
SPM
C
108
1nF
MIC-2954-03WS
MIC-2954-03WS
RDA POWER SUPPLY
CHA
U15
RT9163
VIN
3
VOUT
1
GN
D
2
+5V 3VR
RDIO
+
C194
106
C204
10nF
RSCK
U13
HT7233
Vin
1
GN
D
2
Sht
3
Vout
5
BP
4
R49
10K
3VD
+
C
195
4.
7uF
R108
10
C134
NC
PROCESSOR POWER SUPPLY AUDIO POWER SUPPLY MAIN POWER SUPPLY
+5V
+7V
+
C198
1uF
R107
0
C
201
1nF
U12
RT9163
VIN
3
VOUT
1
GN
D
2
+
C196
10uF
+7V
R110
2.2
C
203
1nF
C197
NC
C202
10nF
+5V
3VD
R
ON
RXDG
R115
100
C
209
1uF
C205
10nF
+
C
206
10uF
R72 1K C152 1nF
U14
HT7233
Vin
1
GN
D
2
Sht
3
Vout
5
BP
4
C
208
1nF
C1
1nF
RXD
R109
0
C207
10nF
C
130
1nF
+
C199
1uF
AFO
R64 1K MUTE
SSW
5VAF
+
C200
10uF
R99 47
D
ISC
C
175
1nF
C
111
1nF
C
174
1K
3VD
LT
X
BIAS
R84
NC
C
189
NC
C30
NC
C59
NC
CSFM
C213
1nF
MIC
3VD
5VAF
PT
T
I
AF
O
SSW
R59 1K
SmarTrunk Systems, INC
PCTRL
C
168
NC
R63 1K
J4
3.5mm
3
5
4
2
1
TMP
M
OD
D
R3
1K
BAT
DISC
R1
1K
TMP
R51
NC
References:
Pink components not loaded on ST-1000
R35
47K
R34
2K2
C124
10nF
POWER CONTROL
TX5V
EMIC
U3
MCP6241U
Vin+
1
VSS
2
Vin-
3
Vout
4
VDD
5
R36
82K
SCR
R31
NC
C113
10nF
R28
56K
MIC
C99
10nF
R93 1K
PCTRL
TX5V
C
188
NC
R38
1K
R32
56K
C100
10nF
TX5V
R71 1K
R37
47K
C125
220nF
R116
100
R95 1K
U4
PEB-916
AN
T
1
AGN
D
1
2
AGN
D
2
3
AGN
D
3
4
VBAT
5
GN
D
1
6
NC
7
AGN
D
4
8
AGN
D
5
9
AGN
D
6
10
VC
C
11
AGND7
12
NRES
13
AGND8
14
GND2
15
NC
16
AGND9
17
NC
18
AGN
D
10
19
1PPS
20
AGN
D
11
21
AGN
D
12
22
AGN
D
13
23
GN
D
24
NC
25
AGN
D
14
26
NC
27
AGN
D
15
28
AGN
D
16
29
TX0
30
RX1
31
NC
32
GND
33
NC
34
AGND17
35
AGND18
36
C
110
NC
MODD
R22 10K
IRQR
CHB
R29
4K7
C
177
10uF
C123
1nF
D
POW
+5V
+
C136
10uF
C139
10nF
R43
10
U6
HT7233
Vin
1
GN
D
2
Sht
3
Vout
5
BP
4
C140
100nF
C141
1nF
R44 1K
3VD
C128
8PF
L17
ANT
R66 0
R55 1K
LR
X
R62 1K
C
178
1uF
R92 1K
PT
U
N
CSFM
C
187
NC
C
179
1uF
CSG
SCK
CHA PW
F
B
IRQR
C148 10nF
C
171
NC
C
169
NC
F1
C2Q 3
C
180
100nF
J6
CON4
1
2
3
4
L18
BLM18K121
C
176
1nF
J5
TG-2915
5
4
3
2
1
C193
1nF
C210
1nF
TST2
1
1
C
106
22K
RV1
10k
3 1
2
4 5
3VD
3VD
C212
10nF
+7V LCB1608-600
3VD
SCR
LRX
BATTERY
D5
LTST-C195KGJRKT
2 4
1 3
LTX
LEDS
R52
10K
R111
100K
C
181
100nF
EMIC
R113
33K
RDIO
GPSE
TXD
R97 1K
PT
U
N
J2
ROTARY
3
4
5
6
7
8
2
1
C95
1nF
C96
1nF
C97
1nF
C98
1nF
CHB
C
172
NC
C
182
1uF
R98 47
C138
10nF
SPM
R56 1K
C165
NC
IRQG
U9
BH7824
CTLR
1
B_OUT
2
B_IN
3
SP_IN
4
SP1
5
VCC
6
GND
7
SP2
8
3VD
TST3
1
1
C144
10nF C146
1uF C145
100nF
C
183
1uF
C
190
NC
R67
10K R69
100K
5VAF
C
151
2.
2uF
R100 47
C
147
1nF
C149
0
MUTE
R117
470
R91
47K
C
150
100pF
R90 1K
C
129
NC
C211
1nF
AUDIO PA
LS1
SPEAKER
VOL
C153 1uF
MOSI
C
80
1nF
C
184
100nF
SSW
R77 1K
R61 4K7
SPM
R76
1K
R
XD
G
CHB
CHC
C
101
NC
C
166
NC
R70 1K
C
185
100nF
C
186
NC
U10
LIS302
VDDIO
1
GND
2
VDD
3
GND
4
GND
5
VDD
6
CS
7
INT1
8
INT2
9
GND
10
GND
11
MISO
12
MOSI
13
SCK
14
SCK
MOSI
MISO
3VD
R68 1K
C157
100nF
CSG
SPM
CHD
R104 1K
MUTE