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SGH-P400 Flow Chart of Troubleshooting
3-
12
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JTAG
33K,1%
R604
22PF
C616
TX
RX
C601
10NF
47K
R600
VRT C
VCC_1.8A
R603
10K,1%
VCCD
TM
S
TC
K
TD
O
TD
I
HP_PW
R
TRST
33K,1%
R605
F_W
E
R602
47K
C615
100PF
VCC_1.8A
10NF
C617
C605
100NF
C604
10NF
VCCD
VCC_1.8A
OSC601
R601
1M
R1108
0
VCCD
1.5K
C4022
U602
GND
3
2 VO VS 1
L1009
NC
GND
VCCB
VBAT
27PF
C606
22NF
C607
10NF
C608
VBAT
220NF
C609
C611
10NF
C612
10NF
C4021
VCC_1.8A
VCCB
100K
C614
22PF
R606
10
C602
10NF
10NF
C603
220NF
C600
C610
10NF
XPA8/IRQ2
T5
P2
XPA9/IRQ3
R5
XPWM1
E8
XRTCALARM_N
N1
0
XSM0_CLK
XSM0_DATA
U1
2
D12
XTIC_MODE
XVREF
F1
0
M1
7
XPA34_T_REQB
L13
XPA35_A22
XPA36_A23_CS5
N
N1
5
N14
XPA3/CS4 N
P16
XPA4/OEN
P15
XPA5/WAIT N
XPA6/BE1N
T15
M9
XPA7/IRQ1
XPA27_SM1_CLK
G4
G5
XPA28_IOM0
F1
XPA29_IOM1
XPA2/CS3 N
M11
XPA30_IM0
F3 E1
XPA31_IM1
XPA32_CS0
N
H1
4
XPA33_T_REQA
N1
7
XPA1/CS2 N
M14
XPA20/CP_MISO
L1
XPA21/CP_SCK
K4 J6
XPA22/SSN
XPA23/PWM2
H6
XPA24/PWM3
H5
M3
XPA25_OM0
G2
XPA26_OM1
XPA12/IRDAT
X
N1
G6
XPA13_TX
1
XPA14_RX1
G3
H4
XPA15/TX
0
XPA16/RX0
L3
E4
XPA17_DRQ0 XPA18_T_ACK
P1
3
L2
XPA19/CP_MOSI
G8
XCP_TMS
XCP_TRSTN
F9
XCP_WEN
C13
XFRST
B
F4
XOSC32OUT
C6
M15
XPA0/CS1 N
XPA10/IRQ4
N2
K5
XPA11/IRDARX
XCP_KB4/SIN
4
R2 T3
XCP_KB5/SOUT
0
XCP_KB6/SOUT
1
U3 P3
XCP_KB7/SOUT
2
T4
XCP_KB8/SOUT
3
XCP_KB9/SOUT
4
N3
XCP_TCK
D7
D1
3
XCP_TDO
XCP_D7
D5
XCP_D8
C4
B4
XCP_D9
XCP_TDI
C7
L4
XCP_KB0/SIN
0
XCP_KB1/SIN
1
L5 M4
XCP_KB2/SIN
2
XCP_KB3/SIN
3
T1
XCP_D13
D2
XCP_D14
D3
E3
XCP_D15
XCP_D2
F8
F7
XCP_D3
XCP_D4
C5
D6
XCP_D5
E7
XCP_D6
XCP_A9
C17
XCP_CSRAMEN
A13
A12 XCP_CSROMEN
A6
XCP_D0
XCP_D1
B5
B3
XCP_D10
XCP_D11
C1
C2
XCP_D12
L15
XCP_A20
XCP_A21
L16
XCP_A3
D15
XCP_A4
B15
C14
XCP_A5
XCP_A6
A16
A15
XCP_A7
B17 XCP_A8
XCP_A13
G13
G17
XCP_A14
XCP_A15
J12
XCP_A16
K12
K13
XCP_A17
XCP_A18
K14
L14
XCP_A19
E14
XCP_A2
XAG3
D11
B7
XBSWN
M12
XCPTSTSTOP_CKO
XCP_A0_BEO N
B13
XCP_A1
F11
XCP_A10
D16
F14
XCP_A11
G14
XCP_A12
VSS
K6
VSSA
E1
0
VSS_DPL
L
E1
5
A7
X1RTC
X2RTC
D10
XAG0
B11
A11
XAG1
E11
XAG2
L9
VSS
VSS
A3
VSS
F6
G9
VSS
VSS
G1
0
H7
VSS
H1
1
VSS
VSS
J7
D8
VRT
C
A2
VSS
K7
VSS
L6
VSS
VSS
L10
M7
VSS
VSS
L8
VSS
J11
VDDE
U2
P8
VDDE
VDDE
U1
5
U1
6
VDDE
VDDE
N1
6
E1
6
VDDE
VDDE
E1
7
G1
6
VDD_DPLL
VDD
R1
6
R1
7
VDD
VDD
A5
C1
6
VDD
C1
1
VDDA
VDDE
B1
B1
4
VDDE
M1
VDDE
TMS
G12
F15
TRST
E2
VDD
VDD
L17
VDD
G1
R1
VDD
VDD
R4
T1
3
VDD
L12
IOBIT#2
1
NC NC
2
C1
2
RSTB
U5
RWN
H13
TCK
H12
TDI
TDO
F12
DB#5
T7
R7
DB#6
DB#7
M6
DB#8
P7
N7
DB#9
INT#0
N4
IO7
R12
K11
IOBIT#1
DB#11
M8
U11
DB#12
DB#13
T11
DB#14
R11
P10
DB#15
DB#2 R6
P6
DB#3
DB#4
U7
R14
AB#6
T14
AB#7
AB#8
T17
CKI
F1
7
CKO
G15
P5
DB#0
DB#1
U6
N8
DB#10
U601
AB#0 U13
M10
AB#1
AB#2 R13
AB#3
N11
P11
AB#4
AB#5
P12
10NF
C613
A(14)
A(13)
A(12)
A(11)
A(10)
A(1)
A(0)
A(22)
ICHRG
26M_INPUT_SSV
CP_CSROM2EN
YMU_EN
CP_CSRAMEN
A(9)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(21)
A(20)
A(2)
A(19)
A(18)
A(17)
A(16)
A(15)
FLIP_SNS_2
CLCD_EN
YMU_IRQ
CP_WEN
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(1)
D(0)
CP_CSROMEN
DEBUG_DTR
DEBUG_RTS
YMU_LED
WR_PROTECT
DEBUG_DSR
DLC_DETECT
RTCALARM
SIMCLK
SIMDATA
VREF
FLIP_SNS
CAM_INT
CP_INT
UPPER_BYTE
DEBUG_DCD
CP_OEN
SDS_TX D
SDS_RXD
DEBUG_TXD
DEBUG_RXD
JACK_IN
EAR_SWITCH
UP_SDI
CHG_DET
UP_SCLK
UP_CS
CHG_ON
AUDIO_AMP_EN
DEBUG_RI
SIMRST
PWR_KEEP
DEBUG_CTS
IRDA_EN
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(4)
CP_TCK
CP_TDO
CP_TMS
TR_RST
FLASH_RESE T
CLK32K
IRDA_RX
IRDA_TX
DSP_IO
LED_EN
EL_EN
TR_RST
DSP_RWN
DSP_TC K
DSP_TD I
DSP_TD O
DSP_TMS
TR_RST
BP_V F
TR_RST
CP_TDI
DSP_DB(1)
DSP_DB(10)
DSP_DB(11)
DSP_DB(12)
DSP_DB(13)
DSP_DB(14)
DSP_DB(15)
DSP_DB(2)
DSP_DB(3)
DSP_DB(4)
DSP_DB(5)
DSP_DB(6)
DSP_DB(7)
DSP_DB(8)
DSP_DB(9)
DSP_INT
TR_RSTR
ST
DSP_AB(0)
DSP_AB(1)
DSP_AB(2)
DSP_AB(3)
DSP_AB(4)
DSP_AB(5)
DSP_AB(6)
DSP_AB(7)
DSP_AB(8)
CLK13M_TR
DSP_DB(0)
DSP_DB(15:0)
D(0:15)
A(0:20)
KEY_ROW(0:4)
KEY_COL(0:4)
DSP_AB(8:0)
RST
CP_TDO
CP_TDI
CP_TMS
CP_TCK
CP_WEN
VBAT
JIG_ON
SDS_RXD
SDS_TXD