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Flow Chart of Troubleshooting
7-4
+VDD_IO_LO
W
L200
JTAG
DAI & Bluetooth data Interface
USB Interface
TP208
+AVDD
TP207
C215
NC
0
R212
TP217
TP211
+VDD_USB
TP200
+VDD_IO_HIGH
+VDD_IO_LO
W
R216
8.2K
TP216
+VDD_IO_HIGH
+VDD_IO_LO
W
TP232
C200
4.7UF
+VDD_IO_LOW
R210
4.7K
TP222
NC
R203
+VDD_IO_LO
W
TP202
TP215
TP204
TP231
TP201
TP203
R201
10K
+VDD_GSM_CORE
R206
100 K
R20
5
1.5 K
+AVDD
TP229
+VDD_IO_LO
W
100K
R207
TP210
R209
100K
+AVDD_HFA
+VDD_IO_HIGH
100N F
C216
R202
0
TP226
1.5K
R20
4
TP227
TP230
TP220
GPIOA29
V3
GPIOA31
V4
GPIOA3
V5
VSSBB
V6
QP
V7
QN
V8
VSSA4
V9
MICBIAS
V12
VDDV
B
V13
HDP11
V14
HDP10
V15
CLK32O
V16
HDP
2
V17
RFEN
0
V18
GPIOA17
V2
GNDC
U5
VDDB
B
U6
IP
U7
IN
U8
VSSCLK
U9
GPIOB10
V1
MCLK
V10
AUXDAC3
V11
VREF
U14
HDP
0
U1
5
RSTEXT
U1 6
SCL
U17
RFCLK1
U18
VDDE
2
U2
GNDE
U3
GPIOA6
U4
VDDE
2
T17
VDDE
2
T18
GPIOA21
T2
GPIOA13
U1
VDDCLK
U10
VDDE
2
U11
GNDE
U1
2
VSSREF
U1
3
GPIOA22
R2
GPIOB9
R4
GPIOA23
R5
GPIOA28
R6
VDDC
R7
AUXDAC2
R8
AUXDAC1
R9
GPIOA25
T1
VDDRE
F
R10
RFSIG6
R11
GNDC
R12
RFSIG0
R13
HDP
7
R14
HDP
8
R15
RFDO1
R17
GNDE
R18
GNDE
P2
GNDE
P4
GPIOA19
P5
GPIOA27
P6
GPIOB8
P7
GPIOA30
P8
GPIOA4
P9
GPIOB5
R1
GPIOA2
P10
RFSIG7
P11
VDDC
P12
VSSA5
P13
HDP
9
P14
HDP
1
P15
GNDE
P17
HDP
5
P18
SIMPW
R
N14
HDP12
N1
5
HDP
3
N1
7
MICP
N18
VDDE
2
N2
VDDE
2
N4
TXD
1
N5
GPIOA16
P1
MICN
M1 8
GNDC
M2
VDDC
M4
GPIOA0
M5
GPIOA1
M7
GPIOA11
M8
VDDE
1
M9
GPIOA24
N1
GPIOA26
L9
GPON
1
M1
GNDE
M1
0
RFSIG2
M1 1
RFSIG1
M1 2
SD A
M1 4
VDDC
M15
AUXMICP
M1 7
MCLKSEL
L15
AUXMICN
L17
AN R
L18
AUXADC5
L2
TCK
L4
TD
O
L5
GPIOA18
L7
GPIOA15
L8
TM
S
K5
GPIOA14
K7
NC
K8
AUXADC4
L1
GPIOA10
L10
GPIOA5
L11
HDP
4
L12
GPIOB11
L14
GPIOA20
K11
JSEL
K12
GNDC
K14
EAR1
K1 5
VSSVBO
K17
ANL
K1 8
AUXADC3
K2
CS
3
K4
HFR1
J17
NC
J18
GNDE
J2
GPIOA7
J4
BE1
J5
ADD0_BE0
J7
ADD1_BE2
J8
AUXADC2
K1
AD V
H7
GPON
0
H8
VDDE
1
H9
AUXADC1
J1
GPIOA12
J11
VDDE
1
J12
HDP
6
J14
EAR2
J15
VDDE
4
H12
VSSVB
H1
4
VDDE
3
H15
BBPW
R
H17
HFR2
H18
VDDE
1
H2
GPIOA8
H4
CS
1
H5
WE_E
G4
BE3
G5
IO9
G7
IO8
G8
GNDE
G9
RESET
H1
GNDE
H1
0
USBDP
H11
TD
I
G1
0
TRST
G1
1
RSTBB
G12
USBDM
G14
VDDE
1
G1
5
SIMCLK
G17
VDDVBO
G1
8
CS
0
G2
USBCN
F14
GNDE
F15
SIMRST
F17
RTCK
F18
GPIOB2
F2
ADD2 1
F4
ADD2 3
F5
GPIOA9
G1
OE_R_W
E2
IO28
E4
IO29
E5
IO31
E6
IO4
E7
IO7
E8
VDDE
1
E9
ADD2 0
F1
NC
E10
DCL
E11
NC
E12
RSTRTC
E13
VDDE
1
E14
GNDE
E15
KCOL3
E17
NC
E18
GNDE
D2
IO24
D4
IO25
D5
VDDE
1
D6
GNDE
D7
IO11
D8
IO3
D9
ADD2 1
E1
IO5
D1 0
GNDE
D1
1
GNDE
D1
2
FS
C
D1 3
NC
D1
4
SIMIO
D1 5
KCOL2
D1 7
KCOL0
D1 8
IO6
B7
IO2
B8
IO13
B9
IO27
C1
KROW
2
C17
KCOL1
C18
VDDE
1
C2
IO19
D1
XIN32K
B16
KROW
3
B17
KCOL4
B18
IO21
B2
IO30
B3
IO26
B4
IO23
B5
IO15
B6
IO16
A9
ADD1 9
B1
NC
B10
VDDC
B11
GNDC
B12
DD
B1 3
DU
B1 4
XOUT32K
B15
KROW
1
A18
IO18
A2
IO17
A3
IO22
A4
ADD1 8
A5
IO14
A6
IO12
A7
IO10
A8
IO0
A10
IO1
A11
GNDE
A1
2
VDDA2
A1
3
CK
I
A14
VDDRTC
A1
5
KROW
0
A16
KROW
4
A17
U200
PCF5213EL1/044/3
1
NC
2
NC
IO20
A1
TP225
SI1012R
Q200
D
3
G
1
S
2
TP219
TP205
TP22
1
TP213
100K
R208
TP209
+AVD D
TP228
TP206
NC
+VDD_GSM_CORE
TP212
+VDD_IO_LOW
R217
J_SE
L
SC
L
SD A
AN R
AN L
TRSTn
LCD_RESET
RSTON
RTCK
RSTO
N
CS2n_FLASH
RTCK
TRCCLK
TEMP_PRODUCT
EXTSPK_EN
LOUD_EN
EAR_SWITCH
EAR2
EAR1
EXT1
SIMRST
SIMIO
SIMCLK
FLASH_EN
END_OF_CHG
CHG_ON
MELODY_SEL
AFC
D_REF_CLK
RF_EN
EAR_ADC
MES_BATT
DD
DC L
AUXMICN
MIC_N
MIC_P
M_INT
IT_PMU
PON_PA
PON_SW
MODE_SELECT
RX_TX_IN
RX_TX_IP
RX_TX_QN
RX_TX_QP
MIC_BIAS_B
B
RAMP
IMAGE_IN
T
RXD
2
REF_ON
DC S
PON_3587_SYNTH
PON_TX
BT_INT
JACK_EN
DU
HFR_N
RF_DATA
RF_CLK
BT_RST
HFK_SPK_EN
EXT2
SLIDER_KEY_ON
JACK_IN
CS4n_NAND
USB_CHG_O
N
RSTEXTn
IMAGE_RESET
GPON
1
VF
HA(24)
LCD_BL_ON
USBDM
USBDP
CLKBURS
T
HA(21)
HA(0)
EDGE1_P
A
AUXMICP
FSC
TXD2
KEY_LED_ON
HFR_P
USBCN
HA(12)
HA(13)
HA(14)
HA(15)
HA(16)
HA(17)
HA(18)
HA(19)
HA(20)
HA(23)
HA(22)
HA(2)
HA(3)
HA(4)
HA(5)
HA(6)
HA(7)
HA(8)
HA(9)
HA(10)
HA(11)
TRCPKT(2)
TRCPKT(1)
TCK
TDI
TDO
TMS
PIPESTAT(0:2)
TRCPKT(0:7)
KEY_ROW(0:4)
KEY_ROW(4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
HA(0:23)
HA(1)
CS5n_MELODY
BB_PW
R
PIPESTAT(2)
PIPESTAT(1)
TRCPKT(0)
TRCSYN
C
PIPESTAT(0)
TRCPKT(7)
TRCPKT(6)
TRCPKT(5)
TRCPKT(4)
TRCPKT(3)
CS3n_IMAG
E
USB_IN
FLIP
RXD1
WAITn
OEn
RSTEXTn
TXD
1
WE
n
32KHz_DIGIT
HD(9)
HD(10)
HD(11)
HD(12)
HD(13)
HD(14)
HD(15)
ADVn
BE1n
CS0n_FLASH
CS1n_RAM
KEY_COL(3)
KEY_COL(4)
HD(0:15)
HD(0)
HD(1)
HD(2)
HD(3)
HD(4)
HD(5)
HD(6)
HD(7)
HD(8)
KEY_COL(0:4)
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)