Motorola CDM1250 Service Manual

Section 3: 3-46 Controller T12 Schematics and Parts Lists (8471224L04)
6881091C63-F
7.0 Controller T12 Schematics and Parts Lists (8471224L04)
Attention: There are two versions of controllers available,
REV T7 05.09.15
REFERENCE NUMBER FROM 0001 to 0999 (please use 4 digits)
17. Februar 2000
INT_SWB+
IN_5V_RF_REGON_OFF_CONTROL
PASUPVLTG
RESET
VSTBY
one for LDMOS PA CHASSIS and one for BIPOLAR PA CHASSIS
TX_AUD_SND
URX_SND
VS_AUDSEL
VS_GAINSEL
VS_MIC
5VD
9V3
BATTERY_VOLTAGEDC_POWER_ON
EMERGENCY_CONTROL
EXT_SWB+
FLT_A+
IGNITION_CONTROL
NOISE_BLNKR
PASUPVLTG
PA_PWR_SET
RESET
RX_FLAT_FILTERED_AUDIO
SCI_TX
SPI(0:10)
SPKR+
SPKR-
HANDSET_AUDIO
INT_SWB+
IN_5V_RF_REG
MODIN
MOSBIAS_2
MOSBIAS_3
5VD
9V3
BUS+
CH_ACT
EXT_SWB+
FLAT_RX_SND
FLT_A+
TEMPSENSE
VSTBY
VS_GAINSEL
VS_INT
VS_RAC
5VD
FLAT_RX_SND
RX_AUD_RTN
SPI(0:10)
VS_AUDSEL
VS_INT
VS_MIC
VS_RAC
LOCK
ON_OFF_CONTROL
RDY
RSSI RX_ADAPT
SCI_TX
TX_AUD_RTN
VS_MIC
5VD
BATTERY_VOLTAGE
BOOT_CNTRL
CNTLVLTG
EXT_BD_REQ
FLT_A+
FLAT_TX_RTN
FLT_A+
GPIO(0:13)
INT_MIC
INT_SWB+
RX_ADAPT
RX_AUD_RTN
RX_FLAT_FILTERED_AUDIO
SPI(0:10)
PASUPVLTG
FLT_A+
RX_ADAPT
16_8MHZ
5VD
5V_RF
9V3
CNTLR_AUDIO(0:7)
DISCAUDIO
EXT_MIC
CH_ACT
URX_SND
VS_GAINSEL
MOSBIAS_3
INT_SWB+
EXT_MIC
IN_5V_RF_REG
SCI_TX
VS_MIC
5VD
9V3
EXT_SWB+
SPKR+
SPKR-
EMERGENCY_CONTROL
IGNITION_CONTROL
DC_POWER_ON
ON_OFF_CONTROL
BATTERY_VOLTAGE
VSTBY
RDY
OPT_PTT OPT_PTT
MODIN
TX_AUD_SND
FLAT_RX_SND
16_8MHZ
TX_AUD_RTN
FLAT_TX_RTN
RX_AUD_RTN
DISCAUDIO
INT_MIC
5V_RF
RX_FLAT_FILTERED_AUDIO
HANDSET_AUDIO
GP1GP1
EXP_BD_REQ
BOOT_CNTRL
VS_AUDSEL
TEMPSENSE
CNTLVLTG
VS_RAC
VS_INT
RSSI
LOCK
NOISE_BLNKR
PA_PWR_SET
MOSBIAS_2
DUMMY
CNTRL_AUDIO(0:7)CNTRL_AUDIO(0:7)
GPIO(0:13)GPIO(0:13)
SPI(0:10) SPI(0:10)
BUS+BUS+
RESETRESET
GP8GP8
GP7GP7
GP6GP6
GP5GP5
GP4GP4
GP3GP3
GP2GP2
ZWG0130525-O
TX_AUD_SND
URX_SND
VS_AUDSEL
FLAT_RX_SND
MODIN
MOSBIAS_2
MOSBIAS_3
NOISE_BLNKR
PA_PWR_SET
CH_ACT
DC_POWER_ON
SPKR+
SPKR-
HANDSET_AUDIO
OPT_PTT
GP2_OUT_ACC4
GP3_IN_ACC6
GP4_IN_OUT_ACC8
GP5_IN_ACC9
GP6_IN_ACC10
GP7_IN_OUT_ACC12 GP8_IN_OUT_ACC14
GP1_IN_ACC3
ON_OFF_CONTROL
RDY
TEMPSENSE
IGNITION_CONTROL
5V_RF
BOOT_CNTRL
CNTLVLTG
EMERGENCY_CONTROL
EXP_BD_REQ
VS_INT
VS_RAC
RSSI
LOCK
16_8MHZ
RX_AUD_RTN
TX_AUD_RTN
INT_MIC
DISCAUDIO
EXT_MIC
FLAT_TX_RTN
SPI(0:10)
GP2_OUT_ACC4
GP3_IN_ACC6
GP4_IN_OUT_ACC8
GP5_IN_ACC9
GP6_IN_ACC10
GP7_IN_OUT_ACC12 GP8_IN_OUT_ACC14
GPIO(0:13)
OPT_PTT
RESET
BUS+
CNTLR_AUDIO(0:7)
GP1_IN_ACC3
PASUPVLTG
FLT_A+
RX_ADAPT
CH_ACT
URX_SND
VS_GAINSEL
MOSBIAS_3
INT_SWB+
EXT_MIC
IN_5V_RF_REG
SCI_TX
VS_MIC
5VD
9V3
EXT_SWB+
SPKR+
SPKR-
EMERGENCY_CONTROL
IGNITION_CONTROL
DC_POWER_ON
ON_OFF_CONTROL
BATTERY_VOLTAGE
VSTBY
RDY
MODIN
TX_AUD_SND
FLAT_RX_SND
16_8MHZ
TX_AUD_RTN
FLAT_TX_RTN
RX_AUD_RTN
DISCAUDIO
INT_MIC
5V_RF
RX_FLAT_FILTERED_AUDIO
HANDSET_AUDIO
EXP_BD_REQ
BOOT_CNTRL
VS_AUDSEL
TEMPSENSE
CNTLVLTG
VS_RAC
VS_INT
RSSI
LOCK
NOISE_BLNKR
PA_PWR_SET
MOSBIAS_2
Controller T12 Schematic Diagram – Controller Overall

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