Motorola APX 3000 Detailed Service Manual page 407

Schematics, Boards Overlays, and Parts Lists: Main Board Block: UHF2 (84012616001)
3.3V LDO
V_SW_3.60
VCC_1.85
GPS_BT_3.3V
4
INPUT OUTPUT 5
8 SHUTDOWN ERROR 7
6
SENSE
1 2
BYPASS
NC
U2402M3
C2415M3 LP2989
C2414M3
.01UF
4.7UF
VCC_1.85
VCC_1.85 GPS_BT_3.3V
R2453M3 C2438M3
100K .1UF
D2
DIR
BT_HOST_WAKEUP_1.8V B1 B2 BT_HOST_WAKEUP_3.3V
X A1 B1
C2
IN C1 A2 B2 BT_AVR_RESET_3.3V
BT_AVR_RESET R1312M3
0
R2458M3 TP2413M3 U2406M3
SN74LVC2T45
4.7K
VCC_1.85
VCC_1.85 GPS_BT_3.3V
C2439M3
.1UF
R2454M3 R2459M3 C2445M3
100K .1UF
100K
D2
DIR
BT_UART_RTS_1.8V B1 B2 BT_UART_RTS_3.3V
X A1 B1
BT_UART_TX_1.8V C1 C2 BT_UART_TX_3.3V
A2
X B2
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
BT_UART_CTS_1.8V C1 C2 BT_UART_CTS_3.3V
A2 B2
X
U2408M3
SN74LVC2T45
VCC_1.85 GPS_BT_3.3V
C2441M3
C2447M3
.1UF .1UF
D2
DIR
BT_WAKEUP_1.8V B1 B2 BT_WAKEUP_3.3V
X A1 B1
BT_SHUTDOWN_1.8V
C1 A2 C2 BT_SHUTDOWN_3.3V
X B2
U2409M3
SN74LVC2T45
VCC_1.85 GPS_BT_3.3V
C2448M3
.1UF
C2442M3
.1UF
D2
BT_PTT DIR
OUT B1 A1 B2 BT_PTT_3.3V
B1
C1 C2 AVR_STATUS_3.3V
AVR_STATUS_1.8V A2 B2
OUT
U2410M3
SN74LVC2T45
VCC_1.85 VCC_1.85 GPS_BT_3.3V
C2477M3
.1UF
R2450M3
100K
USB_BOOT_1.8V
D2
DIR
B1 B2
IN A1 B1
C2
R1314M3 32KHZ C1 A2
B2
IN
0
R2407M3
0 U2478M3
SN74LVC2T45
TP2417M3
VCC_1.85 GPS_BT_3.3V
VCC_1.85 C2468M3
.1UF
U2414M3
R2436M3 SN74LVC2T45
100K
D2
ACC_SPKR_UNMUTE_1.8 DIR ACC_SPKR_UNMUTE_3.3
B1 B2
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 1 A1 Y1 6 USART1_RX
4.7UF
NFC_CS 3 A2 Y2 4 NFC_CS_INV
GPS_BT_3.3V
R2419M3
R2457M3
C2465M3 100
32KHZ_3.3V 15K
1UF
U2403M3
AS3930A
51009735001
C2475M3
1000PF
9 NFC_DAT
12 SCL DAT
NFC_CS_INV 11 CS 14
SDO
13 SDI 6 1
XOUT
5 8
XIN WAKE
C2444M3 R2474M3 1
4 LFN NC1
.1UF 270K 3 LF1P 2
NC2
10
NC3
NFC_COIL
GPS_BT_3.3V
OUT
C2454M3 C2457M3
180PF 5.1PF R2476M3
1% 100K R2477M3
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 F2
A8
DQ0 CLK
DATA01 B9 F3 SDCKE
DQ1 CKE
DATA02 B8 F9 SDWE
DQ2 WE
DATA03 C9 F8 RAS
R2456M3 DQ3
RAS
DATA04 C8 F7 CAS
100K DQ4 CAS
DATA05 D9 G9 SDRAM_CS
DQ5 CS
DATA06 D8 G7 BA0
DQ6 BA0
DATA07 E9 G8 BA1
DQ7 BA1
DATA08 E1
DQ8
DATA09 D2 H7 SDA00
DQ9 A0
DATA10 D1 H8 SDA01
R2461M3 DQ10 A1
DATA11 C2 J8 SDA02
100K DQ11 A2
DATA12 C1 J7 SDA03
DQ12 A3
DATA13 B2 J3 SDA04
DQ13 A4
DATA14 B1 J2 SDA05
DQ14 A5
DATA15 H3 SDA06
A2
DQ15 A6
H2 SDA07
A7
UDQM F1 H1 SDA08
DQMH A8
LDQM E8 G3 SDA09
A9
DQML
H9 SDA10
A10
E2 G2 SDA11
GPS_BT_3.3V NC NC1 A11
G1
NC NC2
R2473M3 R2465M3
10K 100K
C2479M3
.1UF
USB_BOOT_3.3V
32KHZ_3.3V
R2418M3
0
C2483M3
.1UF
VCC_1.85
R2488M3
100K
IO
GPS_BT_3.3V
VDDCORE
AVR_TDO
OUT
AVR_TCK
IN
GPS_BT_3.3V AVR_TMS
C2470M3 IN
AVR_TDI
C2471M3 IN
2.2UF
470PF
R2492M3
GPS_BT_3.3V R2491M3
10K 10K
B6 TEST_GPIO1 1
TP2436M3
PB00
BT_UART_TX_3.3V J6 PA00 A6 TEST_GPIO2 1
PB01 TP2437M3
BT_UART_RX_3.3V H6 PA01 A4
PB02
K8 A5
R2480M3 PA02 PB03
BT_UART_CTS_3.3V J7 B4
100K PA03
PB04 R2404M3
BT_UART_RTS_3.3V J8 PA04 A3 BT_AVR_VBUS
PB05 100K
USART1_RX K11 PA05 B3
U2415M3 PB06 IN
L12 A2 ACC_SPKR_UNMUTE_3.3
PA06 PB07 R1319M3
USART1_CLK AT32UC3A
J10 PA07 B1
PB08
H10 PA08 C1 BT_HOST_WAKEUP_3.3V
PB09
SPI0_CS2 J12 PA09 E1 SDCK
PB10
NFC_CS H7 D1
PA10 SDCKE
SPI0_MISO PB11
G11 PA11 D3 RAS
PB12
SPI0_MOSI G10 PA12 D2 CAS
PB13
SPI0_CLK G9 PA13 F2 SDWE
PB14
F12 J3
R2486M3 PA14
PB15
GPS_BT_3.3V F11 PA15 F4 SDA10
10K PB16
G8 PA16 J2 BT_PTT_3.3V
TP2435M3 PB17
F9 L3 BT_SHUTDOWN_3.3V
PA17 PB18
D9 K3
PA18 BT_WAKEUP_3.3V
PB19
R2481M3 USB_BOOT_3.3V C12 PA19 K4 BOARD_REV0
PB20
ATMEL_BOOT D10 PA20 L1 BOARD_REV1
100K 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 PA24 M3 TC1_OCA
PB25
A10 M4
PA25
PB26
A9 PA26 M6 R2442M3
R2490M3 PB27
B9 PA27 M7 1K
10K PB28
A8 PA28 K6
PB29
BT_SPARE_3.3 C3 K7
PA29
PB30
BT_SPARE_DIR F1 PA30 L7
PB31
PD
GPS_BT_3.3V
GPS_BT_3.3V GPS_BT_3.3V
R2444M3
100K
R1316M3
R1324M3
100K 100K AVR_USART2_RX
IN
DNP
AVR_USART2_TX
OUT
R1327M3 R1328M3
1K 1K
DNP
ACCELEROMETER
12MHZ OSC
GPS_BT_3.3V
C2474M3
GPS_BT_3.3V .1UF
GPS_BT_3.3V
R2493M3
0 C2478M3 R2435M3
10UF 0
R2433M3 R2434M3
1
100K 100K
C2449M3
MS_INT1 .1UF
SPI0_CLK
11 INT_1 SCL_SPC 4
MS_INT2
9 INT_2 7 SPI0_MISO
SDO_SA0
6 SPI0_MOSI
SDA_SDI_SDO
8 SPI0_CS2
GPS_BT_3.3V CS
10 RSVD1 2
NC1 NC
15 RSVD2 3
NC2 NC
U2416M3
LIS331DL
JTAG
1
TP2450M3
1 GPS_BT_3.3V C1316M3
TP2451M3
1
TP2452M3 .1UF
1 U1334M3
TP2453M3
FSA4157L6X
1 S B1 6
IO
U2415M3
AT32UC3A 3 A B0 4
R2484M3
F5 H1 27
TCK TDO
BT_AVR_RESET_3.3V M8 D11
RESET DP
G1 D12
TMS DM
J1
TDI
R2485M3 GPS_BT_3.3V C1340M3
C9
ADVREF 27 .1UF
E12
VBUS U1335M3
TP2416M3
1 PD FSA4157L6X
A7 F8
0 PC00 PX16
B7 E10 BA1 1 S B1 6
PC01 PX17
C2480M3 12M_CLK_IN C4 E9 BA0
PC02 PX18
1UF 1 G2 C11 IO
OSC0_OUT PC03 PX19
K2 D8
TP2419M3 NC PC04 PX20
K1 C8 SDA11 3 A B0 4
NC PC05 PX21
DATA10 J4 C7
PX00 PX22
DATA09 J5 E7 SDA09 AVR_EXT_USB
PX01 PX23
DATA08 K5 D7 SDA08 1
PX02 PX24
DATA07 M5 D6 SDA07
PX03 PX25
DATA06 L6 C6 SDA06 TP1301M3
PX04 PX26
M9 E6 SDA05
DATA05 PX05 PX27 R1333M3
DATA04 L9 C5 SDA04
PX06 PX28 100K
DATA03 M10 D5 SDA03
PX07 PX29
DATA02 K9 D4 SDA02
PX08 PX30
DATA01 M11 E4 SDA01
PX09 PX31
DATA00 L10 E3 SDA00
PX10 PX32
UDQM H9 C2
PX11 PX33
K12 F3 LDQM
PX12 PX34
J11 G4 DATA15
PX13 PX35
SDRAM_CS J9 G3 DATA14
PX14 PX36
F10 G5 DATA13
PX15 PX37
H3 DATA12
PX38
G12 H4 DATA11
NC NC PX39
R2487M3 R2489M3
10K
10K
GPS_BT_3.3V
GPS_BT_3.3V
R2408M3
0
Y2475M3
VDD R2412M3
150
OUT 3 12M_CLK_IN
OE
GND
C2473M3
DS0211AR 10PF
40.2MHZ
Figure 8-109. GPS Bluetooth Circuit - 2 of 2
8-185
BT_AVR_USB_DP
IO
IO
BT_AVR_USB_DM