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Flow Chart of Troubleshooting
9-2
C322
1005
1005
SHORT
R300
1005
SHORT
R313
C300
1005
1005
C318
L300
C329
1005
C302
C306
C308
R303
1005
R311
R304
10
05
C
33
2
1005
C325
1005
R315
10
05
1005
C324
C315
1005
1005
C321
C
33
5
C
33
3
C313
10
05
C330
C309
C
3
4
3
1
00
5
1005
C317
1
BAT300
2
C314
1005
C303
C301
1005
R312
C305
C304
C307
1005
R307
1005
TP_PMU_INT
C
33
4
V_EXT_CHARGE_5V0
C337
R316
1
00
5
C338
C326
OSC300
1
00
5
C328
10
05
C331
1005
C336
C312
C323
R309
R308
1005
1
00
5
1005
M4
A
G
N
D
M
6
P
G
N
D
2
M
8
VBAT
C310
L1
OUTP
L11
HPR
L3
IN8
L5
V
S
S
L7
C1P
L9
IN9
M10
IN1
M2
HPL
J7
TEST2
J9
RXINP
K10
IN7
K12
P
G
N
D
1
K
2
VBIAS
K4
IN6
K6
C1N
K8
LX
H2
CLK32K
H4
INA2
H6
INB2
H8
XOUT
J1
P
G
N
D
3
J1
1
FB
J3
INA1
J5
INB1
G1
G
N
D
G
1
1
REC1B
G3
RESETB
G5
REC2B
G7
TEST1
G9
RXINN
H10
OUTN
H12
XIN
E7
B
A
T
T
B
E
9
CHGINB
F10
CHGIN
F12
MICBIAS
F2
SIMOFFB
F4
ONKEYB
F6
REFBP
F8
VISA
D
2
IRQB
D4
SDA
D6
B
A
T
T
S
D
8
IO
V
D
D
E
1
B
A
T
T
E
11
VSAVE
E3
PWREN2
E5
SCL
C
1
D
4V
D
D
C
11
IN2
C3
LC
V
D
D
C
5
SIMVCC
C7
PWREN1
C9
VL
D10
V
B
U
S
D
12
D
3V
D
D
A
7
D
6V
D
D
A
9
IN4
B10
USBLDO
B12
D
2V
D
D
B
2
IN3
B4
R
F
V
D
D
2
B
6
IN5
B8
D
1V
D
D
N
C
1
N
C
2
D
5V
D
D
A
11
H
C
V
D
D
A
3
LP
V
D
D
A
5
R
F
1V
D
D
1
00
5
U300
C311
ONKEY_N
VDD_AUDIO_2V6
VDD_USB_3V3
SPK_P
HFR_P
HFR_N
SCL
VDD_IO_LOW_1V8
SDA
VDD_SLEEP_2V9
V
B
U
S
_
5V
0
VDD_SIM_3V0
VDD_PLL_1V2
VDD_SUB_KEY_3V3
VDD_RX_TX_2V8
VDD_IO_HIGH_2V9
VDD_MAINKEY_3V3
VDD_SYN_2V8
VDD_BAI_2V6
VDD_SD_3V3
SPK_N
EAR1
EAR2
HFR_P
HFR_N
RST_BB
MES_BATT
32KHz_DIGIT
SIMOFFn
INT_PMU
PMU_PWREN2
REF_ON_PMU
AUX_ON
JACK_IN
DETECT_VBUS
C122
10
05
VDD_IO_LOW_1V8
TP_RAMP
1005
L108
1
00
5
C138
TP_RF_DATA
C137
10
0
5
C124
10
05
C123
1
00
5
C130
1005
C129
1
00
5
L
E
4
0
G
N
D
4
1
VCO_SYN_REG
5
VDD_LO
6
VDD_RF
7
TX_VCTRL
8
PA_VCTRL
9
R
E
F
_
O
U
T
3
3
V
D
D
_D
C
X
O
3
4
R
E
F
_
IN
+
3
5
R
E
F
_
IN
-
3
6
D
C
X
O
_R
E
G
3
7
T
E
M
P
_
O
U
T
3
8
V
D
D
_D
IG
_R
E
G
3
9
VDD_SYN
4
VDD_BB
26
Q-
27
Q+
28
I-
29
VDD_IO
3
I+
30
C
L
K
_E
N
3
1
R
E
F
_
26
|1
3B
3
2
U
S
G
S
M
_
R
X
-
19
DATA
2
U
S
G
S
M
_R
X
+
20
NC
21
TEST_A
22
TEST_B
23
NC
24
NC
25
D
C
S
|P
C
S
_T
X
11
V
D
D
_R
F
2
12
P
C
S
_
R
X
+
13
P
C
S
_R
X
-
14
D
C
S
_
R
X
+
15
D
C
S
_R
X
-
16
E
G
S
M
_
R
X
-
17
E
G
S
M
_
R
X
+
18
TP_RF_EN
U100
CLK
1
US|EGSM_TX
10
OSC100
2
4
3
1
1005
VDD_IO_HIGH_2V9
10
0
5
C132
TP_RF_CLK
R103
VDD_SYN_2V8
10
0
5
C133
1005
C120
RAMP
RAMP_OUT
RX_TX_QP
RX_TX_QN
RF_DATA
RF_CLK
RF_EN
BT_CLK
REF_CLK
REF_ON_PMU
RX_TX_IP
RX_TX_IN
Summary of Contents for GT-S5200
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