Motorola GP328 Detailed Service Manual

4-23
3.6 Controller Schematics (136-174MHz) for PCB 8486062B16
4V_3.3V
Vdda
RESET
BATT_CODE
LI_ION
LOCK
MODIN
DATA
UNSWB+
DEMOD
RSSI
16.8MHz
RTA2
RTA3
MECH_SWB+
LVZIF_SEL
SWB+
DACRx
RED_LED
GREEN_LED
EMER
RTA0
RTA1
5V
CSX
CLK
VOL
PTT
SB1
SB2
SB3
5V
Vdda
RESET
BATT_CODE
LI_ION
LOCK
4V_3.3V
CSX
MODIN
DATA
CLK
UNSWB+
DEMOD
RSSI
16.8MHz
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+
DACRx
RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
TO/FROM RF
IF_Vdda_CTRL
IF_DEMOD_CTRL
IF_RTA2_CTRL
IF_RSSI_CTRL
IF_RED_LED_CTRL
IF_RTA3_CTRL
IF_CLK_CTRL
IF_DACRX_CTRL
IF_MODIN_CTRL
IF_SB1_CTRL
IF_RTA0_CTRL
IF_PTT_CTRL
IF_GREEN_LED_CTRL
IF_SB2_CTRL
IF_VOL_CTRL
IF_RTA1_CTRL
IF_SB3_CTRL
IF_UNSWB+_CTRL
IF_RESET_CTRL
IF_5V_CTRL
IF_LOCK_CTRL
IF_BATT_CODE_CTRL
IF_MECHSWB+_CTRL
IF_16.8MHz_CTRL
IF_LVZIF_SEL_CTRL
IF_SWB+_CTRL
IF_CSX_CTRL
IF_4V_3.3V_CTRL
IF_LI_ION_CTRL
IF_DATA_CTRL
IF_EMER_CTRL
$P
NU
C432
R403
Vdda Vddd
NU
VS_INT
RX_AUD_RTN
VS_AUDSEL
INT_EXT_Vdd
Vddd
VS_CS
FLAT_RX_SND
EXT_MIC
MISO
VS_RAC
VS_GAINSEL
TO/FROM VS
VS_GAINSEL
VS_INT
RX_AUD_RTN
VS_AUDSEL
INT_EXT_Vdd
Vddd
VS_CS
FLAT_RX_SND
EXT_MIC
MISO
VS_RAC
IF_VS_AUDSEL_1_CNTL
IF_RX_AUD_RTN_1_CNTL
IF_VS_GAINSEL_1_CNTL
IF_FLAT_RX_SND_1_CNTL
IF_VS_INT_1_CNTL
IF_INT_EXT_Vdd_1_CNTL
IF_VS_RAC_1_CNTL
IF_VS_CS_1_CNTL
IF_Vddd_1_CNTL
IF_MISO_1_CNTL
IF_EXT_MIC_1_CNTL
Vddd
FLAT_TX_RTN
LEDBL
VS_GAINSEL
DATA
OFF_BATT_DATA_OUT
MISO
EXT_MIC
LCD_SEL
R_W
SWB+
VS_AUDSEL
VS_CS
FLAT_RX_SND
TX_AUD_SND
OPT_ENA
RX_AUD_RTN
TX_AUD_RTN
RDY
KEYPAD_ROW
URX_SND
INT_EXT_Vdd
KEYPAD_COL
KEY_INT
RESET
PTT
VS_INT
VS_AUDSEL
VS_CS
VS_GAINSEL
VS_INT
VS_RAC
Vddd
KEYPAD_ROW
KEY_INT
LCD_SEL
LEDBL
MISO
OFF_BATT_DATA_OUT
OPT_ENA
PTT
RDY
RESET
RX_AUD_RTN
R_W
SWB+
TX_AUD_RTN
TX_AUD_SND
URX_SND
CLK
D0
D1
D2
D3
D4
D5
D6
D7
DATA
EXT_MIC
FLAT_RX_SND
FLAT_TX_RTN
INT_EXT_Vdd
KEYPAD_COL
ON
A0
VS_RAC
CLK
INTERFACE
MEMORY
MICRO_P
ASFIC
AUDIO_PA
SWB+
RESET
UNSWB+
MISO
DATA
CSX
CLK
4V_3.3V
VS_AUDSEL
VS_GAINSEL
Vddd
DEMOD
DACRX
VS_AUDSEL
VS_GAINSEL
Vddd
4V_3.3V
DACRX
DEMOD
RESET
SQ_DET
SWB+
SYN
UNSWB+
VOX
F1200
HSIO
LSIO
MISO
BATT_DATA_IN
CHACT
CLK
CSX
DATA
EE_CS
Vdda
EXT_MIC
EXT_SPKR_SEL
FLAT_RX_SND
INT_MIC
5V
AUDIO
AUDIO_PA_ENA
RX_AUD_RTN
TX_AUD_RTN
TX_AUD_SND
URX_SND
FLAT_TX_RTN
GREEN_LED
INT_EXT_Vdd
LEDBL
MECH_SWB+
MODIN
OFF_BATT_DATA_OUT
RED_LED
16.8MHz
BATT_CODE
BATT_CODE 16.8MHz RED_LED RX_AUD_RTN TX_AUD_RTN TX_AUD_SND URX_SND OFF_BATT_DATA_OUT MODIN MECH_SWB+ LEDBL INT_EXT_Vdd GREEN_LED FLAT_TX_RTN
Vddd FLASH_OE RAM_CS FLASH_EN R_W XA18
HIGH_NOISE
A11
A12
A13
A14
A15
A16
A17
A2
A3
A4
A5
A6
A7
A8
A9
A0
A1
A10
FLASH_EN
FLASH_OE
RAM_CS
R_W
Vddd
XA18
D1
D2
D3
D4
D5
D6
D7
D0
LVZIF_SEL
VS_CS
LCD_SEL
SQ_DET
SWB+
SYN
UNSWB+
VOX
MISO
RESET
DATA
EE_CS
F1200
HSIO
LSIO
BATT_DATA_IN
CHACT
CLK
CSX
VS_CS
Vddd
XA18
RAM_CS
R_W
FLASH_EN
FLASH_OE
LCD_SEL
LVZIF_SEL
D0
D1
D2
D3
D4
D5
D6
D7
A8
A9
A0
A1
A10
A11
A12
A13
A14
A15
A16
A17
A2
A3
A4
A5
A6
A7
VS_INT
PTT
EMER
KEY_INT
LOCK
SB3
SCI_RX
VOL
VS_RAC
OFF_BATT_DATA_OUT
OPT_ENA
RSSI
RTA0
RTA1
RTA2
RTA3
SB1
SB2
KEYPAD_COL
KEYPAD_ROW
LI_ION
MECH_SWB+
BOOT_CTRL
RTA2
SB1
RTA3
SB3
SB2
OFF_BATT_DATA_OUT
VOL
MECH_SWB+
VS_RAC
KEYPAD_COL
KEYPAD_ROW
OPT_ENA
LI_ION
RTA1
RTA0
KEY_INT
PTT
EMER
VS_INT
LOCK
SCI_TX
OPT_SEL1
OPT_SEL2
RDY
RDY
UNSWB+
Vdda
5V
AUDIO
AUDIO_PA_ENA
EXT_MIC
EXT_SPKR_SEL
FLAT_RX_SND
INT_MIC
SWB+
BOOT_CTRL OPT_SEL1 OPT_SEL2 RSSI SCI_RX SCI_TX
RXBE
TO_RF
FROM_RF
SHIELD
SH400
1
SHIELD
SH401
1
MEMORY SHIELD ON/OFF SHIELD
MICROPIC SHIELD
SHIELD
SH402
1
SHIELD
SH403
1
ASFIC/AUDIO PA SHIELD
5V Vdda
FLAT_RX_SND
EXT_MIC
TO_RF
FROM_RF
RSSI
ZMY0130540-A
Dual Vdd
Regulator Scheme
Single Vdd
Regulator Scheme
Non Prime
Model
Prime
Model
Prime
Model
Non Prime
Model
JUMPERS
R401
R402
R403
R404
R405
Y
N
Y
Y
Y
Y
Y
Y
Y
N
N
N
N
N
N
N
N
NN
Y
Complete Controller Schematic Diagram

Motorola GP328 Specifications

General

Brand	Motorola
Model	GP328
Category	Two-Way Radio
Language	English