TC ■ Lv3Lv4 Repair Manual
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13.4.3 SiRF StarIII Testpoints
GPS_SPI_CLK
+2.85V_GPS_BB
GPS_LNAPWR_EN
GPS_SPI_CLK
GPS_RX 22
GPS_SPI_CS#
R745
100KOhm
1 2
GPS_ED2
GPS_RFPWR_EN
R743 10KOhm1 2
C807
GPS_CS#
GPS_SPI_DO
C784 0.01UF/16V
1 2
C791 10UF/6.3V
1 2
C789
100PF/50V
12
C782
0.1UF/10V
12
GPS_ED3
GPS_SPI_CS#
C802
C782
GPS_RTC
R754
R742 10KOhm1 2
C799 1000PF/16V1 2
R747 10KOhm1 2
R738
0Ohm
1 2
+2.85V_GPS_BB
C783
0.1UF/10V
12
C787
0.01UF/16V
12
GPS_SPI_DO
+1.5V_GPS_RTC
GPS_ED1
TP708
GPS_XTALIN
+1.5V_GPS_RTC
R744
15KOhm
1 2
GPS_ON_OFF
TP709
TCXO_OUT
C789
GPS_ED7
C783
GPS_RTC
GPS_TX 22
GPS_SPI_DI
GPS_BOOTSEL22
GPS_ED0
GPS_RST_RF#
GPS_XTAL_I
+2.85V_GPS_RF_1
TP722
1
+2.85V_GPS_RF
GPS_SPI_DI
TP709
1
+2.85V_GPS_BB
GPS_RST_RF#
GPS_EIT
C807
1000PF/16V
12
C802
1000PF/50V
1 2
TP708 1
GPS_XTAL_O
R739 0Ohm1 2
JTRST#
JTMS
GPS_RST# 22
C788
1000PF/16V
12
U720
GSC3F
K3
J4
K4
A3
D3
F1
C1
E1
A9
B9
H9
G8
H8
G7
H7
G6
G5
H5
F8
F9
D7
C9
B6
D8
D9
E8
E9
G9
A7
A4
P1
N1
J1
M1
L1
K1
D1
B2
A2
B8
C8
H10
B1
A8
J5
K5
J10
C6
D10
P4
A6
B7
P2
P3
A1
D5
D6
E5
E6
F5
F6
L4
L5
L6
L7
L8
L9
N2
N3
N4
N5
N6
N7
N8
N9
N10
P5
P7
P8
M2
M3
M4
M5
M6
M7
M8
M9
M10
D4
E4
F4
K2
L2
L3
B3
C5
C4
F7
B4
B10
C10
A10
G1
C2
F3
F2
D2
H2
H4
J2
E3
E2
C3
G3
G2
H3
G4
J3
F10
E10
E7
B5
G10
H6
A5
C7
J9
H1
J6
J8
J7
K9
K7
K8
K6
P6
P10
P9
L10
K10
AGCPWM
CLKACQ_I
CLKACQ_O
CS_F#
CS[0]#
CS[1]#
GPIO[14]
GPIO[15]
Reserved12
Reserved13
Reserved22
Reserved23
Reserved24
Reserved25
Reserved26
Reserved27
Reserved28
Reserved29
Reserved30
Reserved31
Reserved14
Reserved15
Reserved16
Reserved17
Reserved18
Reserved19
Reserved20
Reserved21
ECLK
GPIO[0]
GRFRST#
JTCK
JTDI
JTDO
JTMS
JTRST#
MOE#
MWE#
ODO
Reserved32
Reserved33
RESET#
RFPWRUP
SCLK
SIGN_MAG_I
SIGN_MAG_O
SRESET#
TIMEMARK
TMODE
TP_IF
TXA
TXB
XTAL_IN
XTAL_OUT
GND_BB7
GND_BB6
GND_BB5
GND_BB4
GND_BB3
GND_BB2
GND_BB1
GND_RF1
GND_RF2
GND_RF3
GND_RF4
GND_RF5
GND_RF6
GND_RF7
GND_RF8
GND_RF9
GND_RF10
GND_RF11
GND_RF12
GND_RF13
GND_RF14
GND_RF15
GND_RF16
GND_RF17
VCC_IO_EXT
VCC_RF9
VCC_RF8
VCC_RF7
VCC_RF6
VCC_RF5
VCC_RF4
VCC_RF3
VCC_RF2
VCC_RF1
VDD_BB1
VDD_BB2
VDD_BB3
VDD_BB4
VDD_BB5
VDD_BB6
VDD_FLASH
VDD_PLL
VDD_REG1
VDD_REG2
VDD_RTC
VDDK1
VDDK2
VDDPLL_O
ED[0]
ED[1]
ED[2]
ED[3]
Reserved1
Reserved2
Reserved3
ED[7]
Reserved4
Reserved5
Reserved6
Reserved7
Reserved8
Reserved9
Reserved10
Reserved11
RIN
Reserved34
WAKEUP#
EIT[0]#
ON_OFF
PLL_FILTER
RXA
RXB
SS[0]#
SS[1]#
SI
SO
SK
SPI_CEB
SPI_CLK
SPI_DI
SPI_DO
RFIN
RTC_XI
VCC_RTC
RTC_XO
RTC_OUT
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