Motorola APX 3000 Detailed Service Manual page 355

Schematics, Boards Overlays, and Parts Lists: Main Board Block: VHF (84012512001_A)
3.3V LDO
V_SW_3.60
VCC_1.85
GPS_BT_3.3V
R2451M3
0
4
INPUT OUTPUT 5
8 SHUTDOWN 7
6 ERROR
SENSE
1
BYPASS NC 2
GND1 GND2
LP2989
C2415M3
C2414M3 U2402M3
.01UF
4.7UF
VCC_1.85
VCC_1.85 GPS_BT_3.3V
C2438M3
C2444M3
.1UF
.1UF
R2453M3
100K
D2
DIR
BT_HOST_WAKEUP_1.8V
B1 B1 B2 BT_HOST_WAKEUP_3.3V
X A1
0 R1312M3 C1 C2 BT_AVR_RESET_3.3V
IN A2 B2
BT_AVR_RESET
R2458M3
TP2413M3 U2406M3
4.7K
SN74LVC2T45
VCC_1.85
VCC_1.85 GPS_BT_3.3V
C2439M3
.1UF
R2459M3 C2445M3
R2454M3
100K .1UF
100K
D2
DIR
BT_UART_RTS_1.8V B1 B2
A1 B1 BT_UART_RTS_3.3V
X
BT_UART_TX_1.8V C1 B2 C2 BT_UART_TX_3.3V
X A2
OUT
U2407M3
SN74LVC2T45
VCC_1.85 GPS_BT_3.3V
C2440M3
C2446M3
.1UF
.1UF
IN
D2
DIR
BT_UART_RX_1.8V B1 B2 BT_UART_RX_3.3V
X A1 B1
C2
BT_UART_CTS_1.8V C1 BT_UART_CTS_3.3V
X A2 B2
U2408M3
SN74LVC2T45
VCC_1.85 GPS_BT_3.3V
C2447M3
.1UF
U2409M3
C2441M3
.1UF
D2
DIR
X BT_WAKEUP_1.8V B1 B2 BT_WAKEUP_3.3V
A1 B1
BT_SHUTDOWN_1.8V C1 C2 BT_SHUTDOWN_3.3V
A2 B2
X
SN74LVC2T45
VCC_1.85 GPS_BT_3.3V
C2448M3
.1UF
C2442M3
.1UF
D2
BT_PTT DIR
OUT B1 B2 BT_PTT_3.3V
A1 B1
C1 C2 AVR_STATUS_3.3V
A2 B2
AVR_STATUS_1.8V
OUT
U2410M3
SN74LVC2T45
VCC_1.85 VCC_1.85 GPS_BT_3.3V
C2477M3
.1UF
R2450M3
USB_BOOT_1.8V 100K
D2
DIR
B1 B2
IN A1
B1 C2
C1 A2
R1314M3 32KHZ B2
IN
0
R2407M3
0
U2478M3
SN74LVC2T45
TP2417M3
VCC_1.85 GPS_BT_3.3V
C2468M3
VCC_1.85 C2483M3
.1UF .1UF
U2414M3
R2436M3 SN74LVC2T45
100K
D2
DIR
ACC_SPKR_UNMUTE_1.8 B1 B2 ACC_SPKR_UNMUTE_3.3
IN A1 B1
C1 C2
A2 B2
GPS_BT_3.3V VCC_1.85
C2469M3 C2482M3
.1UF
.1UF
U2473M3
SN74LVC2T45
BT_SPARE_DIR D2
DIR
BT_SPARE_1.8
BT_SPARE_3.3 B1 B2
A1 B1
C1 C2
A2 B2
R2479M3
R2437M3 100K
100K
GPS_BT_3.3V GPS_BT_3.3V
C2443M3
.1UF
AVR + LF
U2411M3
NLU2G04
R2414M3
R2478M3
100K 100K
C2416M3 NFC_DAT USART1_RX
1 A1 Y1 6
4.7UF
NFC_CS 3 A2 Y2 4 NFC_CS_INV
GPS_BT_3.3V
R2457M3 R2419M3
100
15K C2465M3
32KHZ_3.3V
1UF
U2403M3
AS3930A
51009735001
C2475M3
1000PF
12 SCL 9
NFC_CS_INV DAT
11 CS 14
SDO
6
13 SDI
XOUT
5 XIN 8
WAKE
R2474M3 4 LFN 1
NC1
270K
3 LF1P 2
NC2
10
NC3
NFC_COIL
GPS_BT_3.3V
OUT
C2454M3 C2457M3
5.1PF R2476M3
180PF
100K R2477M3
1%
U2412M3 100K
OUT
NL17SZ02
USART1_TX
1
4
2 TC1_OCA
R2475M3
150
GPS_BT_3.3V
R2441M3
C2451M3 GPS_BT_3.3V
47
.1UF
U2412M3
NL17SZ02
R2416M3
VCC 100K
GND
1 ATMEL_BOOT
TP2466M3
GPS_BT_3.3V
R2455M3 R2460M3
100K 100K
128MB SDRAM
GPS_BT_3.3V
U2413M3
R2467M3
MT48LC8M16A2
20 SDCK
GPS_BT_3.3V
DATA00 A8 DQ0 F2
DATA01 CLK F3 SDCKE
B9 DQ1
CKE
DATA02 B8 DQ2 F9 SDWE
WE
DATA03 C9 DQ3 F8 RAS
RAS
R2456M3 DATA04 C8 DQ4 F7 CAS
CAS
DATA05 D9 DQ5 G9 SDRAM_CS
100K CS
DATA06 G7 BA0
D8 DQ6
BA0
DATA07 E9 DQ7 G8 BA1
BA1
DATA08 E1 DQ8
DATA09 H7 SDA00
D2 DQ9
A0
DATA10 D1 DQ10 H8 SDA01
A1
R2461M3 DATA11 C2 DQ11 J8 SDA02
A2
100K DATA12 C1 DQ12 J7 SDA03
A3
DATA13 B2 DQ13 J3 SDA04
A4
DATA14 J2 SDA05
B1 DQ14
A5
DATA15 A2 DQ15 H3 SDA06
A6
H2 SDA07
A7
UDQM F1 DQMH H1 SDA08
A8
LDQM E8 DQML G3 SDA09
A9
H9 SDA10
A10
E2 NC1 G2 SDA11
GPS_BT_3.3V NC A11
G1 NC2
NC
R2465M3
100K
C2479M3
.1UF
USB_BOOT_3.3V
32KHZ_3.3V
R2418M3
0
VCC_1.85
R2488M3
100K
IO
GPS_BT_3.3V
VDDCORE
C2471M3 C2472M3 C2417M3
470PF 4.7UF
1000PF
GPS_BT_3.3V
C2470M3
2.2UF
R2495M3
100K
R2492M3
10K
R2491M3
GPS_BT_3.3V
10K
B6 TEST_GPIO1 1
PB00 TP2436M3
BT_UART_TX_3.3V J6 A6 TEST_GPIO2 1
PA00 PB01 TP2437M3
BT_UART_RX_3.3V H6 PA01 A4
PB02 R2404M3
K8 PA02 A5
PB03
BT_UART_CTS_3.3V B4
J7 PA03
PB04 100K
BT_UART_RTS_3.3V J8 PA04 A3 BT_AVR_VBUS
PB05
USART1_RX K11 B3
PA05 U2415M3 PB06
ACC_SPKR_UNMUTE_3.3
L12 PA06 A2
AT32UC3A PB07
USART1_CLK J10 PA07 B1
PB08
H10 C1 BT_HOST_WAKEUP_3.3V
PA08
PB09
SPI0_CS2 J12 PA09 E1 SDCK
PB10
NFC_CS H7 PA10 D1 SDCKE
PB11
SPI0_MISO RAS
G11 PA11 D3
PB12
SPI0_MOSI G10 PA12 D2 CAS
PB13
SPI0_CLK G9 F2 SDWE
PA13 PB14
NFC_DAT
F12 PA14 J3
R2486M3 PB15
GPS_BT_3.3V F11 PA15 F4 SDA10
PB16
1 10K G8 J2 BT_PTT_3.3V
TP2435M3 PA16
PB17
F9 PA17 L3 BT_SHUTDOWN_3.3V
PB18
D9 PA18 K3 BT_WAKEUP_3.3V
PB19
USB_BOOT_3.3V BOARD_REV0
R2481M3 C12 PA19 K4
PB20
100K ATMEL_BOOT D10 PA20 L1 BOARD_REV1
PB21
AVR_STATUS_3.3V B10 M1 BOARD_REV2
PA21 PB22
NFC_WAKE B12 PA22 M2 BOARD_REV3
PB23
MS_INT1 A12 PA23 L4 BOARD_REV4
PB24
MS_INT2 A11 M3 TC1_OCA
PA24
PB25
A10 PA25 M4
PB26
A9 PA26 M6
R2490M3 PB27
B9 PA27 M7
10K PB28
A8 PA28 K6
PB29
BT_SPARE_3.3 C3 K7
PA29 PB30
BT_SPARE_DIR F1 PA30 L7
PB31
PP AVR BOARD ID
PD
GPS_BT_3.3V
GPS_BT_3.3V GPS_BT_3.3V
100K
R1316M3
R1324M3
100K
100K AVR_USART2_RX
DNP
AVR_USART2_TX
R1327M3 R1328M3
1K 1K
DNP
ACCELEROMETER
GPS_BT_3.3V
GPS_BT_3.3V
GPS_BT_3.3V
R2493M3
C2449M3 0 C2478M3
10UF
.1UF
R2434M3
R2433M3
100K 100K
MS_INT1
11 4 SPI0_CLK
INT_1
MS_INT2 SCL_SPC
9 INT_2 7 SPI0_MISO
SDO_SA0
6 SPI0_MOSI
SDA_SDI_SDO 8 SPI0_CS2
GPS_BT_3.3V
CS
10 2
RSVD1 NC
NC1
15 RSVD2 3
NC2 NC
U2416M3
LIS331DL
JTAG
AVR_TDO 1
OUT TP2450M3
AVR_TCK 1 GPS_BT_3.3V
IN TP2451M3
1
AVR_TMS TP2452M3
IN
AVR_TDI 1
IN TP2453M3
1 S B1
U2415M3
3 A B0
AT32UC3A
U1334M3
R2484M3
F5 H1
TCK TDO 27 FSA4157L6X
BT_AVR_RESET_3.3V M8 RESET D11
DP
G1 TMS D12
DM
J1
TDI
R2485M3 GPS_BT_3.3V
C9 ADVREF
R1319M3
E12 27
IN VBUS
0
TP2416M3
1 PD A7 PC00 F8
PX16
B7 E10 BA1 1 B1
C2480M3 PC01 S
PX17
1UF 12M_CLK_IN C4 PC02 E9 BA0
PX18
1 OSC0_OUT G2 PC03 C11
TP2419M3 PX19
D8
NC K2 PC04
PX20
NC K1 PC05 C8 SDA11 3 A B0
PX21
DATA10 J4 C7
PX00 PX22
AVR_EXT_USB
DATA09 J5 PX01 E7 SDA09 U1335M3
PX23
DATA08 K5 PX02 D7 SDA08 1
PX24 FSA4157L6X
DATA07 M5 D6 SDA07
PX03
PX25 TP1301M3
DATA06 L6 PX04 C6 SDA06
PX26
DATA05 M9 PX05 E6 SDA05
PX27 R1333M3
C5 SDA04
DATA04 L9 PX06
PX28 100K
DATA03 M10 PX07 D5 SDA03
PX29
DATA02 K9 D4 SDA02
PX08 PX30
DATA01 M11 PX09 E4 SDA01
PX31
DATA00 L10 PX10 E3 SDA00
PX32
UDQM H9 C2
PX11
PX33
K12 PX12 F3 LDQM
PX34
J11 G4 DATA15
PX13 PX35
G3
SDRAM_CS J9 PX14 DATA14
PX36
F10 PX15 G5 DATA13
PX37
H3 DATA12
PX38
G12 NC H4 DATA11
NC PX39
R2487M3 R2489M3
10K 10K
GPS_BT_3.3V
R2444M3
IN
OUT
12MHZ OSC
GPS_BT_3.3V
R2408M3
C2474M3 0
.1UF
Y2475M3
R2435M3
VDD
0 R2412M3
150 12M_CLK_IN
1 OE OUT 3
GND C2473M3
DS0211AR
10PF
40.2MHZ
Figure 8-78. GPS Bluetooth Circuit - 2 of 2
8-133
C1316M3
.1UF
6
IO
4
BT_AVR_USB_DP
IO
IO
BT_AVR_USB_DM
C1340M3
.1UF
6
IO
4