04_Troubleshooting(2).pdf
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C:\mySingle\Temp\7)SGH-E73-TSH...
7-1. Power On
SAMSUNG Proprietary-Contents may change without notice
ONKEYN
C405
C406
CC7V-T1A
OSC400
R402
C407
C408
Typical 3.7V
VBAT
BU_RST
POS
V400
C409
C410
C426
C411
NEG
R403
+VDD_RX_TX
C412
+VDD_SLEEP
2.9V
R404
+VCC_SYN
25
26
27
28
29
30
31
32
33
34
35
36
C413
37
SCP
C414
SCN
38
24
R405
1.8V
RF2VDD
D3VDD
39
23
22
+VDD_IO_LOW
+VDD_IMAGE
RF12VBAT
SIMD3VBAT
40
1.8V
RF1VDD
SIMVCC
41
SIM_VCC
21
D1VDD
SIM400
42
SIM_IO
C415
20
SIMIOCD
LPD1VBAT
LPVDD
SIMCKCD
43
SIM_CLK
1
2
3
6
19
U400
4
5
44
SIM_RST
18
_SIMRSCD
10
G
G
9
G
7
+AVDD
HCVBAT
HCVDD
SIMEN
45
17
46
16
GPO3
C416
D2VDD
47
15
14
GPO2
V401
C417
IOD2VBAT
GPO1
48
C421
C418
C419
C420
IOVDD
GND
49
+AVDD_HFA
13
50
_REC2
GND
GND
51
52
GND
C422
NC
53
54
NC
12
11
10
9
8
7
6
5
4
3
2
1
TP400
+VDD_IO_HIGH
AUX_ON
C423
SCL
C424
SDA
32KHz_DIGIT
PON_TX
+VDD_IO_LOW
REF_ON
SIMRST
C425
SIMCLK
R406
2.15V
MIC_BIAS
RSTON
IT_PMU
SIMIO
+VCC_SYN
+V
CC_S
YN
U302
C312
R313
1
5
NC
VCC
26M_CLK
2
INA
R314
R315
3
GND
OUTY
4
26M_DIGIT
C315
D_REF_CLK
SAMSUNG Proprietary-Contents may change without notice
8
G
7-2. Initial
SAMSUNG Proprietary-Contents may change without notice
+VDD_GSM_CORE
+VDD_IO_LOW
+AVDD
+VDD_IO_HIGH_C
+VDD_IO_LOW
+VDD_GSM_CORE_C
+VDD_IO_HIGH
+AVDD
C200
L200
C213
C214
C201
C202
C203
C204
C205
C206
C207
C208
C209
C210
+VDD_IO_LOW
+VDD_GSM_CORE_C
+AVDD
+VDD_IO_HIGH_C
+VDD_USB
+AVDD_HFA
R200
TP200
BT_RST
TXD1
R201
A14
CKI
M8
GPIOA11
TXD2
STROBE
L15
MCLKSEL
M7
GPIOA1
B16
XIN32K
P10
TP202
RXD2
GPIOA2
IMAGE_INT
V16
CLK32O
L10
GPIOA10
R202
L14
IMAGE_RESET
GPIOB11
TP203
B15
H8
XOUT32K
GPON0
REF_ON
M1
R203
GPON1
G12
RSTBB
U16
RSTEXT
R13
RFSIG0
M12
RFSIG1
A10
IO0
A11
IO1
M11
RFSIG2
V5
TP205
GPIOA3
IT_PMU
B8
IO2
P9
GPIOA4
M_INT
D9
IO3
L11
GPIOA5
BT_INT
E7
IO4
E8
IO7
R11
RFSIG6
PON_TX
D10
IO5
RFSIG7
P11
B7
IO6
T2
GPIOA21
EXT2
R2
GPIOA22
DCS
KEY_LED_ON
G8
IO8
R5
R205
GPIOA23
G7
IO9
CLKBURST
A8
U18
TP206
IO10
RFCLK1
RF_CLK
D8
IO11
R17
TP207
RFDO1
RF_DATA
A7
IO12
G1
TP208
GPIOA9
B9
IO13
V18
RFEN0
RF_EN
A6
IO14
B6
H1
IO15
RESET
RSTEXTn
J7
ADD0_BE0
J8
ADD1_BE2
V10
MCLK
D_REF_CLK
A9
IO16
TP209
A3
IO17
R9
AUXDAC1
EDGE1_PA
A2
IO18
R8
AUXDAC2
AFC
D1
V11
R206
IO19
AUXDAC3
RAMP
A1
IO20
B
2
IO21
U200
U14
C217
VREF
RX_TX_QN
A4
IO22
V12
MICBIAS
MIC_BIAS_BB
B5
IO23
C219
D4
IO24
D5
IO25
V8
QN
V7
QP
RX_TX_QP
B4
IO26
IN
U8
RX_TX_IN
C1
IO27
U7
IP
E4
IO28
E5
IO29
E6
IO31
J1
C220
AUXADC1
MES_BATT
K1
AUXADC2
VF
B3
IO30
K2
AUXADC3
TEMP_PRODUCT
R208
R209
R210
R211
RX_TX_IP
L1
AUXADC4
EAR_ADC
A5
ADD18
L2
AUXADC5
B1
ADD19
F1
J17
ADD20
HFR1
HFR_P
E1
H18
HFR_N
ADD21
HFR2
F4
ADD21
F5
ADD23
K15
EAR1
EAR1
J15
EAR2
EAR2
G4
WE_E
E2
OE_R_W
M18
MICN
MIC_N
K4
N18
MIC_P
CS3
MICP
H5
L17
TP213
CS1
AUXMICN
AUXMICN
G2
M17
TP215
CS0
AUXMICP
AUXMICP
J5
BE1
K18
C222
ANL
ANR
ANL
H4
GPIOA8
L18
+VDD_IO_HIGH
H7
ADV
ANR
C223
D13
FSC
FSC
L7
GPIOA18
E11
+VDD_IO_LOW
DCL
DCL
NC
R213
J11
GPIOA12
B13
DD
B14
DU
DAI & Bluetooth data Interface
DD
DU
R1
GPIOB5
P1
GPIOA16
P5
GPIOA19
N1
GPIOA24
R_CONTROL
T1
R214
R215
GPIOA25
MELODY_SEL
P7
GPIOB8
L9
GPIOA26
JACK_EN
R4
GPIOB9
V1
GPIOB10
U17
SCL
SCL
M14
SDA
SDA
M5
GPIOA0
U1
GPIOA13
P8
TP221
GPIOA30
K7
GPIOA14
P6
GPIOA27
END_OF_CHG
L8
R6
GPIOA15
GPIOA28
FLASH_EN
K11
GPIOA20
G17
SIMCLK
SIMCLK
TP222
F2
GPIOB2
D15
SIMIO
SIMIO
TP223
J4
GPIOA7
N14
SIMPWR
TP224
U4
F17
GPIOA6
SIMRST
SIMRST
V2
KEY_ROW(0)
GPIOA17
V3
GPIOA29
V4
GPIOA31
EXT1
LCD_BL_ON
CHG_ON
A1
6
KROW0
KEY_ROW(2)
KEY_ROW(1)
A18
KROW1
C17
KROW2
KEY_ROW(4)
KEY_ROW(3)
B17
KROW3
F14
USBCN
USBCN
A17
G14
KROW4
USBDM
USBDM
USB Interface
KEY_COL(0)
KEY_COL(1)
D18
H11
KCOL0
USBDP
USBDP
C18
KCOL1
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
D17
KCOL2
E17
KCOL3
B18
KCOL4
TP225
RTCK
+VDD_IO_LOW
R218
TP226
J_SEL
JTAG
TP227
TRSTn
TP228
TDO
TP229
TDI
TP230
TCK
TP231
TMS
TP232
TP233
RSTON
R220
+VDD_IO_LOW
+VDD_IO_LOW
+VDD_IMAGE
+VDD_IO_HIG
H
R307
R309
Q300
LCD_RESET
3
D2
S2
4
RSTON
2
G1
G2
5
S_RST
D1
S_RST_IMAGE
1
S1
6
SAMSUNG Proprietary-Contents may change without notice
SAMSUNG Proprietary-Contents may change without notice
Plik z chomika:
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Inne pliki z tego folderu:
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07_Block Diagram(2).pdf
(389 KB)
06_Electrical Part List(2).pdf
(45 KB)
05_Exploded View & Part List(2).pdf
(260 KB)
04_Troubleshooting(2).pdf
(584 KB)
Inne foldery tego chomika:
_E2P, Eeprom
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