Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: 900 MHz (84012478001)
8-363
Figure 8-180. GPS Bluetooth Circuit
1
2.8V LDO
VEN
VIN
GND
VOUT
B2
A2
A1
B1
U1305
R1303
C1301
C1303
2.2UF
LP5900
0
5187344N09
1UF
V_SW_3.60
GPS_BT_2.8V
R1305
C1306
C1319
C1320
2
1
L1301
.1UF
18NH
18PF
1UF
0
VDD_TCXO
26MHZ TCXO
ENABLE_DISABLE
GND
VCC
OUTPUT
4
3
2
1
Y1304
KT2016A
26MHZ
C1376
C1321
10PF
22PF
EXTERNAL LNA
GND1
GND2
OUT
GND3
IN
4
1
5
3
2
FL1301
FARF6KA1G5754
R1301
C1317
L1316
C1315
C1314
C1318
L1305
C1302
3.3PF
0
5.6NH
12PF
ANT
13NH
6.8PF
.5PF
1.8PF
IN
L1304
2
1
L1303
C1307
C1308
C1305
2
1
L1302
C1304
.01UF
18NH
12PF
12PF
1000PF
LNA_ENABLE
3.3NH
100NH
GPS_BT_2.8V
AI
BIAS
PON
VCC
GND
DEG
AO
2
C1322
5
4
7
3
2
6
1
U1304
C1309
BGA715N7
22PF
12PF
51016097001
GND1
GND2
OUT
GND3
IN
C1325
R1311
R1309
R1310
L1306
4
1
5
3
2
FL1303
C1324
110
1PF
FARF6KA1G5754
0
12NH
22PF
DNP
DNP
110
J4
L10
E1
D4
F1
A1
L4
H3
H2
L2
K9
L9
J9
K7
L7
H8
H7
L8
B8
A10
C10
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
FLOATING = 2.87V
VDDS = 1.8V
VDD_TCXO VPROG STATE
R1340
0
V_EXT_1.85
CONTACT
BLUETOOTH ANTENNA
OUT
GND1
IN
GND2
L1308
1
M1301
R1339
R1337
C1338
C1323
3
1
4
2
FL1302
39NH
DNP
DNP
DNP
LFB2H2G45CC1D005TEMP
0
22PF
0
.5PF
R1313
C1310
C1326
C1327
.1UF
18PF
0
1UF
V_SW_3.60
VDD_TCXO
H9
J6
E7
E8
F5
E3
C6
E4
F4
C4
G3
D5
G5
H4
H6
G6
G7
G8
F7
F8
E6
F6
G4
A6
H10
H5
A5
A4
B5
B7
B4
D7
C5
D6
C7
C3
D3
D2
D1
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
1
TP1304
R1318
R1317
LNA_ENABLE
0
0
NC
NC
NC
1
TP1303
G2
K8
B10
E9
J1
J10
K3
K2
L3
L1
A7
B6
C2
J5
E10
F3
G9
A9
J7
NC
L6
E2
K5
G10
B3
G1
C1
L5
F9
B9
D10
J2
D8
K4
B2
F10
K6
F2
E5
A8
D9
A3
B1
J3
J8
C8
A2
H1
C1311
C1312
C1331
C1335
C1334
C1333
C1332
C1328
C1330
C1329
.1UF
.1UF
.1UF
1UF
1UF
.1UF
.1UF
.1UF
.1UF
.1UF
R1315
C1337
C1336
C1313
1UF
.1UF
0
18PF
V_EXT_1.85
VSENSE
TEST_EN
TCXO_LDO_VPROG
TCXO_CLK_REQ
TCXO_CLK_LV
PMTEST_1P8V
IFORCE
GPS_TP
GPS_TM
GPS_LNA_IN
FM_RFP_OUT
FM_RFP_IN
FM_RFN_IN
FM_AUD_OUT_R
FM_AUD_OUT_L
FM_AUD_IN_R
FM_AUD_IN_L
FM_ABGAP_CAP
BT_TESTP
BT_TESTM
BT_RF
U1301
NL5500
VSS_TCXO_CLK
VSS_RF_FM
VSS_RF_BT
VSS_REF_CLK
VSS_PLL_GPS
VSS_PASYNTH_FM
VSS_MIX_GPS
VSS_LNA_GPS3
VSS_LNA_GPS2
VSS_LNA_GPS1
VSS_DPLL_BT
VSS_DIG6
VSS_DIG5
VSS_DIG4
VSS_DIG1
VSS_DCO_BT
VSS_ADCPLL_FM
VPP
VDD_TCXO
VDD_SRAM_LDO
VDD_SRAM2
VDD_SRAM1
VDD_RF_BT
VDD_PPAIF_BT
VDD_LDOIN_
CLASS1P5_BT
VDD_IF_GPS
VDD_DIG_LDO
VDD_DIG4
VDD_DIG3
VDD_DIG2
VDD_DIG1
VDD_DCO_BT
VDD_CLASS1P5_BT
VDDS4
VDDS3
VDDS2
VDDS1
VDD1P8_GPS
VDD1P8_FM
VDD1P8_BT
VDD1P8V_2
VBAT1
TCXO_LDO_IN
RTC_CLK
REF_CLK_LV
REF_CLK_HV
GPS_UART_TX
GPS_UART_RX
GPS_SENS_I2C_SDA
GPS_SENS_I2C_SCL
FM_IRQ
FM_I2S_OUT_BT_GPIO1
FM_I2S_IN
FM_I2S_FSYNCH
FM_I2S_CLK
FM_I2C_SDA
FM_I2C_SCL
BT_WAKEUP
BT_TX_DBG_BT_GPIO6
BT_HCI_UART_TX
BT_HCI_UART_RX
BT_GPIO5
BTFM_NSHUTDOWN
BT_IRQ_BT_HOST_WAKEUP
BT_GPIO4
BT_GPIO3
BT_GPIO2
GPS_IRQ
CLK_REQPOL
REF_CLK_REQ
VDD_PLL_GPS
VDD1P8V_1
BT_AUD_IN
BT_AUD_OUT
BT_AUD_FSYNC
BT_AUD_CLK
BT_HCI_UART_CTS
BT_HCI_UART_RTS
GPS_I2C_UART_SEL
GPS_TIMESTAMP
GPS_PA_EN
GPS_PPS_OUT
GPS_NSHUTDOWN
GPS_EXT_LNA_EN
VSS_DIG2
VSS_DIG3
(FROM CPLD)
(FROM OMAP)
1
TP1305
GPS_SHUTDOWN
32KHZ
TPEX3
IN
IN
(TO OMAP UART RX)
(FROM OMAP UART TX)
GPS UART
GPS_RX
GPS_TX
IN
OUT
(TO SHARE PIN WITH 100-PIN CONNECTOR)
1
TP1306
1
TP1307
1
TP1308
BT_TX_DBG
OUT
(FROM AVR)
(FROM AVR)
(FROM AVR)
1
TP1311
1
TP1310
1
TP1309
BT_SHUTDOWN_1.8V
BT_WAKEUP_1.8V
BT_HOST_WAKEUP_1.8V
IO
IN
IN
(FROM AVR)
(FROM AVR)
(FROM AVR)
(FROM AVR)
BT HCI UART
R1326
R1325
1
TP1315
1
TP1314
1
TP1313
1
TP1312
BT_UART_TX_1.8V
0
0
BT_UART_CTS_1.8V
BT_UART_RTS_1.8V
BT_UART_RX_1.8V
IN
OUT
IN
OUT
(FROM OMAP)
(FROM OMAP)
BT AUDIO
(FROM OMAP)
(FROM OMAP)
R1332
R1331
R1330
R1329
BT_AUD_IN
BT_AUD_OUT
BT_AUD_CLK
BT_AUD_FSYNC
0
0
0
0
IN
IN
IN
OUT
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......