Motorola CDM1250 Service Manual

Controller T2 Schematics and Parts Lists Section 3: 3-5
6881091C63-F
FLT_A+
IGNITION_CONTROL
INT_SWB+
IN_5V_RF_REG
ON_OFF_CONTROL
PASUPVLTG
RESET
VSTBY
TX_AUD_RTN
TX_AUD_SND
UART_RX
UART_TX
URX_SND
VS_AUDSEL
VS_GAINSEL
VS_INT
VS_MIC
VS_RAC
SUPPLY_VOLTAGE
5VD
9V3
BATTERY_VOLTAGE
DC_POWER_ON
EMERGENCY_CONTROL
EXT_SWB+
NOISE_BLNKR
ON_OFF_CONTROL
OPT_PTT
PASUPVLTG
PA_PWR_SET
RDY
RESET
RSSI
RX_ADAPT
RX_AUD_RTN
RX_FLAT_FILTERED_AUDIO
SCI_TX
SPI(0:10)
SPKR+
SPKR-
TEMPSENSE
GP2_OUT_ACC4
GP3_IN_ACC6
GP4_IN_OUT_ACC8
GP5_IN_ACC9
GP6_IN_ACC10
GP7_IN_OUT_ACC12 GP8_IN_OUT_ACC14
HANDSET_AUDIO
IGNITION_CONTROL
INT_MIC
INT_SWB+
IN_5V_RF_REG
LOCK
MODIN
MOSBIAS_2
MOSBIAS_3
5VD
5V_RF
9V3
BOOT_CNTRL
BUS+
CH_ACT
CNTLVLTG
DISCAUDIO
EMERGENCY_CONTROL
EXP_BD_REQ
EXT_MIC
EXT_SWB+
FLAT_RX_SND
FLAT_TX_RTN
FLT_A+
GP1_IN_ACC3
UART_RX
UART_TX
VSTBY
VS_GAINSEL
VS_INT
VS_RAC
VOICE_STORAGE
5VD
FLAT_RX_SND
RX_AUD_RTN
SPI(0:10)
VS_AUDSEL
VS_INT
VS_MIC
VS_RAC
IO
16_8MHZ
GP4_IN_OUT_ACC8
GP5_IN_ACC9
GP6_IN_ACC10
GP7_IN_OUT_ACC12 GP8_IN_OUT_ACC14
GPIO(0:13)
LOCK
ON_OFF_CONTROL
OPT_PTT
RDY
RESET
RSSI
RX_ADAPT
SCI_TX
SPI(0:10)
TEMPSENSE
TX_AUD_SND
URX_SND
VS_AUDSEL
VS_MIC
CONTROLLER
5VD
BATTERY_VOLTAGE
BOOT_CNTRL
BUS+
CNTLR_AUDIO(0:7)
CNTLVLTG
EXT_BD_REQ
FLT_A+
GP1_IN_ACC3
GP2_OUT_ACC4
GP3_IN_ACC6
FLT_A+
GPIO(0:13)
HANDSET_AUDIO
INT_MIC
INT_SWB+
MODIN
MOSBIAS_2
MOSBIAS_3
NOISE_BLNKR
PA_PWR_SET
RX_AUD_RTN
RX_FLAT_FILTERED_AUDIO
SPI(0:10)
SPKR+
SPKR-
TX_AUD_RTN
PASUPVLTG
PASUPVLTG
FLT_A+
FLT_A+
UART_TX
UART_TX
AUDIO
16_8MHZ
5VD
5V_RF
9V3
CH_ACT
CNTLR_AUDIO(0:7)
DC_POWER_ON
DISCAUDIO
EXT_MIC
FLAT_RX_SND
FLAT_TX_RTN
BATTERY_VOLTAGE
VSTBY
VSTBY
RDY
RDY
OPT_PTT
OPT_PTT
CH_ACT
CH_ACT
URX_SND
URX_SND
VS_GAINSEL
VS_GAINSEL
MOSBIAS_3
MOSBIAS_3
INT_SWB+
INT_SWB+
EXT_MIC
EXT_MIC
IN_5V_RF_REG
IN_5V_RF_REG
SCI_TX
SCI_TX
VS_MICVS_MIC
5VD
5VD
9V39V3
EXT_SWB+EXT_SWB+
TX_AUD_RTN
FLAT_TX_RTN
FLAT_TX_RTN
RX_AUD_RTNRX_AUD_RTN
DISCAUDIO
DISCAUDIO
INT_MIC
INT_MIC
5V_RF
5V_RF
RX_FLAT_FILTERED_AUDIO
RX_FLAT_FILTERED_AUDIO
HANDSET_AUDIO
HANDSET_AUDIO
SPKR+
SPKR+
SPKR-
SPKR-
EMERGENCY_CONTROL
EMERGENCY_CONTROL
IGNITION_CONTROL
IGNITION_CONTROL
DC_POWER_ONDC_POWER_ON
ON_OFF_CONTROL
ON_OFF_CONTROL
BATTERY_VOLTAGE
VS_AUDSEL
TEMPSENSE
TEMPSENSE
CNTLVLTG
CNTLVLTG
UART_RX
UART_RX
VS_RAC
VS_RAC
VS_INT
VS_INT
RSSI
RSSI
LOCKLOCK
RX_ADAPT
RX_ADAPT
NOISE_BLNKR
NOISE_BLNKR
PA_PWR_SET
PA_PWR_SET
MOSBIAS_2
MOSBIAS_2
MODIN
MODIN
TX_AUD_SND
TX_AUD_SND
FLAT_RX_SNDFLAT_RX_SND
16_8MHZ16_8MHZ
TX_AUD_RTN
CNTRL_AUDIO(0:7)
CNTRL_AUDIO(0:7)
GPIO(0:13)
GPIO(0:13)
SPI(0:10)
SPI(0:10)
BUS+
BUS+
RESET
RESET
GP8
GP8
GP7
GP7
GP6
GP6
GP5
GP5
GP4
GP4
GP3
GP3
GP2
GP2
GP1
GP1
EXP_BD_REQ
EXP_BD_REQ
BOOT_CNTRL
BOOT_CNTRL
VS_AUDSEL
2.0 Controller T2 Schematics and Parts Lists
Controller T2 Schematic Diagram – Controller Overall
ZWG0130228-O

Motorola CDM1250 Specifications

General

Display	Alphanumeric
IP Rating	IP54
Frequency Range	VHF: 136-174 MHz, UHF: 403-470 MHz
Signaling	PL, DPL, MDC1200, Quick Call II
Operating Temperature	-22°F to +140°F (-30°C to +60°C)
Power Output	VHF: 1-25W; UHF: 1-25W