Motorola 6864115B62-C Detailed Service Manual page 105

Controller T2 / Schematic Diagrams
2.0 Controller T2 / Schematic Diagrams
OPT_PTT
GP1
GP2
GP3
GP4
GP5
GP6
GP7
GP8
BUS+
RESET
CNTRL_AUDIO(0:7)
GPIO(0:13)
SPI(0:10)
RESET
SUPPLY_VOLTAGE
FLT_A+
PASUPVLTG
EXT_SWB+
INT_SWB+
9V3
5VD
VSTBY
BATTERY_VOLTAGE
IN_5V_RF_REG
EMERGENCY_CONTROL
IGNITION_CONTROL
DC_POWER_ON
ON_OFF_CONTROL
FLT_A+
PASUPVLTG
EXT_SWB+
INT_SWB+
9V3
5VD
VSTBY
5V_RF
BATTERY_VOLTAGE
IN_5V_RF_REG
ON_OFF_CONTROL
DC_POWER_ON
IGNITION_CONTROL
EMERGENCY_CONTROL
BOOT_CNTRL
INT_MIC
EXT_MIC
DISCAUDIO
RX_AUD_RTN
TX_AUD_RTN
FLAT_TX_RTN
FLAT_RX_SND
TX_AUD_SND
URX_SND
MODIN
SPKR-
SPKR+
HANDSET_AUDIO
RX_FLAT_FILTERED_AUDIO
MOSBIAS_3
MOSBIAS_2
PA_PWR_SET
NOISE_BLNKR
CNTLVLTG
TEMPSENSE
RX_ADAPT
16_8MHZ
LOCK
RSSI
CH_ACT
VS_RAC
VS_INT
VS_AUDSEL
VS_GAINSEL
VS_MIC
EXP_BD_REQ
UART_RX
UART_TX
SCI_TX
RDY
FLT_A+ CH_ACT
DC_POWER_ON
INT_SWB+
VS_AUDSEL
9V3
5VD NOISE_BLNKR
5V_RF PA_PWR_SET
MOSBIAS_2
AUDIO
MOSBIAS_3
INT_MIC MODIN
EXT_MIC URX_SND
DISCAUDIO TX_AUD_SND
RX_AUD_RTN FLAT_RX_SND
TX_AUD_RTN
RX_FLAT_FILTERED_AUDIO
FLAT_TX_RTN
HANDSET_AUDIO
VS_MIC
SPKR+
16_8MHZ
SPKR-
IN_5V_RF_REG
VS_MIC
FLT_A+
PASUPVLTG
INT_SWB+ RDY
EXT_SWB+ EXP_BD_REQ
9V3 BOOT_CNTRL
5VD 5V_RF
SCI_TX EMERGENCY_CONTROL
IGNITION_CONTROL
UART_TX ON_OFF_CONTROL
RX_ADAPT TEMPSENSE
NOISE_BLNKR CNTLVLTG
IO
PA_PWR_SET
UART_RX
MOSBIAS_2
MOSBIAS_3 VS_RAC
VS_GAINSEL VS_INT
VS_AUDSEL 16_8MHZ
CH_ACT RSSI
MODIN LOCK
URX_SND
TX_AUD_SND
INT_MIC
FLAT_RX_SND EXT_MIC
RX_FLAT_FILTERED_AUDIO DISCAUDIO
HANDSET_AUDIO RX_AUD_RTN
SPKR- TX_AUD_RTN
SPKR+
FLAT_TX_RTN
FLT_A+
5VD
CONTROLLER
VSTBY
BOOT_CNTRL
VOICE_STORAGE
BATTERY_VOLTAGE
ON_OFF_CONTROL
UART_RX
5VD
VS_GAINSEL
RDY
VS_RAC SCI_TX
RX_AUD_RTN
VS_INT
UART_TX
EXT_BD_REQ
VS_RAC
VS_MIC
VS_INT
RSSI RX_ADAPT
VS_AUDSEL
LOCK
TEMPSENSE
FLAT_RX_SND
CNTLVLTG
Controller T2 Schematic Diagram - Controller Overall
3-3
OPT_PTT
GP1
GP2
GP3
GP4
GP5
GP6
GP7
GP8
BUS+
RESET
CNTRL_AUDIO(0:7)
GPIO(0:13)
SPI(0:10)
ZWG0130228-O
FLT_A+
PASUPVLTG
EXT_SWB+
INT_SWB+
9V3
5VD
VSTBY
5V_RF
BATTERY_VOLTAGE
IN_5V_RF_REG
ON_OFF_CONTROL
DC_POWER_ON
IGNITION_CONTROL
EMERGENCY_CONTROL
BOOT_CNTRL
INT_MIC
EXT_MIC
DISCAUDIO
RX_AUD_RTN
TX_AUD_RTN
FLAT_TX_RTN
FLAT_RX_SND
TX_AUD_SND
URX_SND
MODIN
SPKR-
SPKR+
HANDSET_AUDIO
RX_FLAT_FILTERED_AUDIO
MOSBIAS_3
MOSBIAS_2
PA_PWR_SET
NOISE_BLNKR
CNTLVLTG
TEMPSENSE
RX_ADAPT
16_8MHZ
LOCK
RSSI
CH_ACT
VS_RAC
VS_INT
VS_AUDSEL
VS_GAINSEL
VS_MIC
EXP_BD_REQ
UART_RX
UART_TX
SCI_TX
RDY