Motorola Mototrbo - Page 109

Controller R3 Schematic Diagrams 2-7
DNP
R4313
R4314
OB_BRD_3.6V
OPT_SSI_DATA_IN
OPT_SSI_DATA_OUT
OPT_GPIO_1
OPT_GPIO_2
RESET_OUT
OB_9.3V
OUT
IN
IO
IO
IN
OUT
DNP DNP DNP DNP DNP
C4309 C4308 C4302 C4300
C4301 C4307 C4304 C4305 C4306
C4310
14-PIN OPTION BOARD INTERFACE
R4306
E4300
R4305
R4302
R4303
R4304
R4307
R4312
R4310
R4311
OPT_ENA
OPT_SSI_SYNC
IN
IN
DNP DNP
C4314
C4303
C4313
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
J4001
2
3
1
4
5
7
6
8
9
10
11
13
12
14
G1
G2
OPT_SSI_CLK
IN
C4312
U4301
OB_1.8V
6 1
2
5
43
DIR
B
GND
VCCA
VCCB
A
DNP
R4301
DNP
R4309
C4311
OB_1.8V
U4300
OPT_SSI_FSYNC
6 1
2
5
4
3
DIR
B
GND
VCCA
VCCB
A
IN
DIR
LOW
OPERATION
HIGH B <---- A
B ----> A
28 PIN REMOTE CONTROL HEAD CONNECTOR
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
J4400
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
G1
G2
28
DNP
DNP DNP DNP DNP DNP DNP DNP DNP DNP DNP
C4410 C4409 C4408 C4407 C4411 C4406 C4405 C4404 C4403 C4402
C4401 C4419 C4418 C4417 C4415
C4414 C4412 C4413
E4406
RCH_1.8V
RCH_RMII_TXEN
RCH_RMII_TXD_1
RCH_MDIO_CLK
RCH_MDIO_D
RCH_RMII_RXD_1
RCH_RMII_TXD_0
RCH_RMII_RXER
RCH_RMII_50MHZ_CLK
RCH_RMII_RX_DV
RCH_RMII_RXD_0
OUT
IN
IN
IN
OUT
OUT
OUT
OUT
IN
IO
R4317
R4315
R4316
E4407
E4408
E4409
RCH_ON_OFF
RCH_RESET_IN
RCH_ETHERNET_RESET
RCH_UNSW_B+
RCH_PTT
RCH_9.3V
IN
28 PIN BLUETOOTH GPS CONNECTOR
DNP
U4201
C4201
R4203
EXP_BRD_1.8V
BT_CLK
6
1
2
5
4
3
DIR
B
GND
VCCA
VCCB
A
IN
DNP
U4200
C4200
BT_FS
EXP_BRD_1.8V
6
1
2
5
4
3
DIR
B
GND
VCCA
VCCB
A
IN
R4202
R4209
R4210
R4216
R4215
R4214
R4213
R4212
R4211
WLAN_SDIO_D2
GNSS_I2C_SDA
WLAN_EN
WLAN_SDIO_CLK
WLAN_SDIO_CMD
WLAN_SDIO_D1
WLAN_SDIO_D0
WLAN_SDIO_D3
IN
IN
IN
IN
IN
IN
IN
IN
GNSS_EN
BT_GPS_TXD
BT_GPS_RXD
BT_GPS_RTS
BT_GPS_CTS
GNSS_I2C_SCL
BT_SHUTDOWN
BT_DR
BT_DX
IN
IN
OUT
OUT
IN
OUT
IN
IN
IO
R4218
R4217
R4208
R4207
R4206
R4205
R4204
EXP_BRD_3.6V
EXP_BRD_1.8V
EXP_BRD_5V
C4208
E4200
E4201
E4202
C4206 C4205 C4207
R4201
R4200
G2
G1
1
2
3
6
5
4
8
7
9
10
14
13
12
11
17
16
15
19
18
20
22
21
28
27
26
25
24
23
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
J4200
C4212
C4226 C4225 C4224 C4223 C4222 C4221 C4220 C4219 C4202 C4203
C4214 C4213
C4218 C4204 C4209 C4210 C4211
Controller Peripheral Schematic Diagram (sheet 2 of 2)