8404051G07/G08/G09 - Motorola GP344 Detailed Service Manual

PCB and Schematic Diagrams - Radios without Keypad and Display
J400
TO/FROM RF
0902042P03
J400-33
RED_LED
J400-32
GREEN_LED
J400-38
SB1
J400-37
SB2
J400-36
SB3
J400-35
EMER
J400-30
RTA0
J400-29
RTA1
J400-28
RTA2
J400-27
RTA3
J400-31
MECH_SWB+
J400-34
VOL
J400-39
PTT
J400-23
LVZIF_SEL
J400-16
SWB+
J400-17
SWB+
J400-2
DACRx
J400-22
CSX
J400-10
MODIN
J400-24
DATA
J400-25
CLK
J400-4
LOCK
J400-6
UNSWB+
J400-7
UNSWB+
J400-8
UNSWB+
J400-19
DEMOD
J400-26
RSSI
J400-12
16.8MHz
J400-15
5V
J400-14
Vdda
RESET J400-3
BATT_CODE J400-21
LI_ION J400-20
GND J400-1
GND J400-5
GND J400-9
GND J400-11
J400-13
GND
GND J400-18
GND J400-40
N.U. J400-41
N.U. J400-42
Note: The capacitor values for VHF, UHF1 and UHF2
differ. Please refer to the appropriate
controller parts lists for the correct values.
C710
C714 C712 C708 C706 C704 C702
100pF 100pF 100pF 100pF 100pF 100pF
100pF
C715 C703 C701
C713 C711 C709 C707 C705
100pF 100pF
100pF 100pF 100pF 100pF
100pF 100pF
RED_LED
GREEN_LED
SB1
SB2
SB3
EMER
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+
DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+
DEMOD
RSSI
16.8MHz
5V
Vdda
RESET
BATT_CODE
N.U.
C721
C723
C729 C727 C725 C719 C717
100pF
100pF 100pF NU 100pF NU 100pF
C718
C728 C726 C724 C722 C720 C716
100pF
100pF 100pF 100pF 100pF NU 100pF
BOARD ID
C731 C732
C733 C734
N.U. 100pF
N.U. N.U.
VHF UHF 800MHz TRUNKING
D0
D1
D2
D3
D4
D5
D6
D7
RESET
N.U.
4V_3.3V
Vddd
DEMOD DEMOD
DACRX DACRX
N.U. VS_AUDSEL
VS_GAINSEL
N.U.
UNSWB+
SWB+
RESET
DATA
CLK
CSX
LVZIF_SEL
LVZIF_SEL
N.U.
VS_CS
N.U.
LCD_SEL
XA18
FLASH_EN
FLASH_OE
RAM_CS
R_W
Vddd
D0
D1
D2
D3
D4
D5
D6
D7
A0 A0
A1 A1
A2 A2
A3 A3
A4 A4
A5 A5
A6 A6
A7 A7
A8 A8
A9 A9
A10 A10
A11 A11
A12 A12
A13 A13
A14 A14
A15 A15
A16 A16
A17 A17
AUDIO
INT_MIC
EXT_MIC
EXT_SPKR_SEL
AUDIO_PA_ENA
FLAT_RX_SND
5V
Vdda
N.U.
RDY
OPT_SEL1
OPT_SEL2
SCI_TX
SCI_RX
BOOT_CTRL
RSSI
RTA0
RTA0
RTA1
RTA1
RTA2
RTA2
RTA3
RTA3
SB1 SB1
SB2
SB2
SB3
SB3
OFF_BATT_DATA_OUT
N.U.
LI_ION
N.U.
OPT_ENA
MECH_SWB+
MECH_SWB+
VOL
VOL
N.U.
VS_RAC
N.U.
KEYPAD_COL
N.U.
KEYPAD_ROW
2602001P16
SH400
SHIELD
1
Complete Controller Schematic Diagram
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8404051G07/G08/G09