
Controller Schematics (PCBs 8480675Z01, 8480672Z01 and 8485755Z01) 3-3
2.0 Controller Schematics (PCBs 8480675Z01, 8480672Z01 and 8485755Z01)
BATT_CODE
MECH_SWB+
BATT_CODE
MECH_SWB+
EXT_SPKR_SEL
AUDIO_PA_ENA
FLAT_RX_SNDFLAT_SW
RESET
CHACT
VOX
GREEN_LED
AUDIO
GREEN_LED
MIC_LINE
5V
Vdda
SWB+
UNSWB+
SWB+
Vdda
Vddd
Vdda
UNSWB+
5V
FLAT_RX_SND
5V
Vddd
AUDIO_PA_ENA
Audio_PA
TP402
1
AUDIO
RED_LED
GREEN_LED
SB1
SB2
BATT_CODE
INT_SPN
SPP
SPN
MIC
INT_MIC
RTA0
RTA1
RTA2
RTA3
MECH_SWB+
VOL
PTT
LVZIF_SEL
SWB+
DACRx
CSX
MODIN
DATA
CLK
LOCK
UNSWB+
DEMOD
RSSI
16.8MHz
Vdda
RESET
4V_3.3V
OFF_BATT_DATA_OUT
RED_LED
TX_AUD_RTN
IF_RED_LED_CTRL
IF_GREEN_LED_CTRL
IF_SB1_CTRL
IF_SB2_CTRL
IF_BATT_CODE_CTRL
IF_INT_SPN_CTRL
IF_SPP_CTRL
IF_SPN_CTRL
IF_MIC_CTRL
SCI
5V
IF_SCI_CTRL
IF_INT_MIC_CTRL
IF_RTA0_CTRL
IF_RTA1_CTRL
IF_RTA2_CTRL
IF_RTA3_CTRL
IF_MECHSWB+_CTRL
IF_VOL_CTRL
IF_PTT_CTRL
IF_LVZIF_SEL_CTRL
IF_SWB+_CTRL
IF_DACRX_CTRL
IF_CSX_CTRL
IF_MODIN_CTRL
IF_DATA_CTRL
IF_CLK_CTRL
IF_LOCK_CTRL
IF_UNSWB+_CTRL
IF_DEMOD_CTRL
IF_RSSI_CTRL
IF_16.8MHz_CTRL
IF_5V_CTRL
IF_Vdda_CTRL
IF_RESET_CTRL
IF_4V_3.3V_CTRL
RED_LED
GREEN_LED
SB1
SB2
BATT_CODE
INT_SPN
SPP
SPN
MIC
SCI
INT_MIC
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
4V_3.3V
C432
NU
Vdda
R403
NU
Vddd
4V_3.3V
Vddd
DEMOD
DACRX
FLAT_SW
BATT_PULL_UP
RSSI
UNSWB+
SWB+
RESET
DATA
CLK
CSX
MISO
4V_3.3V
Vddd
DEMOD
DACRX
BATT_PULL_UP
RSSI
EE_CS
TX_AUD_RTN
OFF_BATT_DATA_OUT
SQ_DET
MISO
16.8MHz
16.8MHz
RED_LED
HSIO
LSIO
RX_AUD_RTN
TX_AUD_SND
TX_AUD_SND
RX_AUD_RTN
ASFIC
CLK
CSX
URX_SND
MODIN
FLAT_TX_RTN
MODIN
URX_SND
FLAT_TX_RTN
SYN
DATA
F1200
LEDBL
LEDBL
BATT_DATA_IN
FLAT_RX_SND
RX_AUD_RTN
TX_AUD_SND
TX_AUD_RTN
FLAT_TX_RTN
OPT_ENA
URX_SND
KEYPAD_ROW
KEYPAD_COL
KEY_INT
LCD_SEL
Interface
SWB+
Vddd
RDY
PTT
LEDBL
MISO
DATA
PG0
PE2
CLK
SPP
SPP
SPN
SPN
INT_SPN
MIC MIC_LINE
MIC
INT_MIC
SH403
SHIELD
11
CLK
CSX
LVZIF_SEL
A10
A11
A12
A13
A14
A15
A16
A17
Vddd
A0
Vddd
A1
A2
A3
A4
A5
A6
A7
A8
A9
BATT_PULL_UP
LCD_SEL
FLASH_OE
RAM_CS
FLASH_EN
FLASH_EN
FLASH_OE
Memory
R_W
R_W
RAM_CS
XA18
SWB+
Vddd
FLAT_RX_SND
RX_AUD_RTN
TX_AUD_SND
TX_AUD_RTN
FLAT_TX_RTN
OPT_ENA
RDY
URX_SND
ON
KEYPAD_ROW
KEYPAD_COL
PTT
KEY_INT
LEDBL
MISO
DATA
LCD_SEL
PG0
PI1
PJ6
PI1
PJ6
PE2
CLK
XA18
D0
D1
D2
D3
D4
D5
D6
D7
LVZIF_SEL
BATT_PULL_UP
LCD_SEL
XA18
FLASH_EN
FLASH_OE
RAM_CS
R_W
Vddd
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
SQ_DET
LSIO
HSIO
MISO
EE_CS
DATA
Micro_P
PTT
KEY_INT
PTT
KEY_INT
SYN
VOX
F1200
CHACT
BATT_DATA_IN
OFF_BATT_DATA_OUT
LOCK
LOCK
SWB+
RESET
UNSWB+
PTT_MIC
FLAT_SW
OPT_ENA
MECH_SWB+
KEYPAD_COL
KEYPAD_ROW
RDY
RSSI
RTA0
RTA1
RTA2
RTA3
SB1
SB2
VOL
PG0
PE2
RDY
SCI
PI1
PJ6
SCI
RSSI
RTA0
RTA1
RTA2
RTA3
SB1
SB2
OFF_BATT_DATA_OUT
FLAT_SW
OPT_ENA
MECH_SWB+
VOL
KEYPAD_COL
KEYPAD_ROW
PG0
PI1
PJ6
PE2
SH400
SHIELD
SH401
SHIELD
Memory Shield On/Off Shield ASFIC/Audio PA ShieldMicroprocessor
PTT_MIC
ZMY0130297-A
ZMY0130297-A
SH402
SHIELD
11
Shield
INT_MIC
INT_SPN
Complete Controller Schematic Diagram

3-4 Controller Schematics (PCBs 8480675Z01, 8480672Z01 and 8485755Z01)
4V_3.3V
RSSI
UNSWB+
Q405
BATT_CODE
3.28V
OFF_BATT_DATA_OUT
3.28V
CR412
2
1
BATT_PULL_UP
R427
10K
3
4
5
BATT_DATA_IN
FLAT_SW
URX_SND
RX_AUD_RTN
Vdda
DEMOD
DACRx
VOX
FLAT_RX_SND
R462
100K
R425
30K
R449
24K
5
R493
NU
C415
.01uF
C479
0.1uF
1
Q431-1
6
R494
0
5
6
C452
4.7uF
1
Q419-1
C411
0.1uF
.022uF
R499
10K
C443
0.1uF
TP410
Vdda
1
2
3
4
5
6
7
8
9
10
11
12
R475
0
C412
0.1uF
VDDA
DISC
GNDA
DACU
DACR
DACG
VOX
PLCAP
SQIN
UIO
VDDDAC
AGCCAP
1
MIC_LINE
C408
100pF
48
MICINT
GNDRC
MICEXT
GCB0
GCB1
GCB2
151413
C410
0.1uF
TX_AUD_SND
FLAT_TX_RTN
45
4439464047
AUXTX
TXSND
AUXRX
VDDRC
U404
09Z41
SQDET
HSIO
LSIO
CHACT
1723192418
16
AUDIO
414342
AUDIO
CSX
212022
MODIN
38
MOD
URXOUT
CLK
DATA
TP406
LEDBL
37
GCB4
GCB5
TXRTN
GCB3
CLK168
VDDD
VDDCP
GNDD
GNDD0
F1200
VDDSYN
PLCAP2
GNDSYN
LCAP
7.45V
C409
0.1uF
SYN
NC
1
36
35
34
33
32
31
30
29
28
27
26
25
C420
.01uF
SWB+
C401
0.1uF
RESET
MECH_SWB+
C421
0.1uF
R400
47K
R401
0
C416
0.1uF
R405
0
8
7
3
R447
1.5MEG
7.45V
TX_AUD_RTN
RED_LED
16.8MHz
C422
0.1uF
R413
0
C400
.01uF
U400
LP2951ACMM-3.3
OUTPUT
INPUT
ERRORFEEDBACK
SENSESHUTDOWN
VTAP
GND
4
R476
24K
R448
270K
10uF
C419
NU (UHF); 0.01uF (VHF)
F1200
SYN
C487
NU
Vdda
1
5
2
6
R446C480
220K
R402
NU
Vddd
Q400
3
1
C402
0.1uF
C403
10uF
13
CR440
Q403
2
3
1
3
1
2
3.29V
Vddd
R498
100K
0V
R461
100K
C407
0.1uF
R445
24K
C430
0.1uF
C414 C451
0.1uF
R416
39K
4
2
Q419-2
3
2
R406
75K
4
2
Controller ASFIC/ON_OFF Schematic Diagram
CHACT
SQ_DET
GREEN_LED
AUDIO_PA_ENA
EXT_SPKR_SEL
LSIO
HSIO
CSX
CLK
DATA
EE_CS
5V
8
4
VCC
VSS
U407
X25320_2.7V
2
SO
4K x 8 BIT
EEPROM
C428
0.1uF
MISO
ZMY0130299-C
ZMY0130299-C
R429
10K
C427
100pF
6
CLK
1
CS
3
WP
7
HOLD
5
SI