Samsung SGH-P310 Service Manual - Page 38

Samsung SGH-P310 Manual

Get Samsung SGH-P310 PDF manuals and user guides View all Samsung SGH-P310 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 38 highlights

DSP_DB(0:15) EAR_CHECK K10 J10 2 1 GNDS17 GNDS16 NC6 NC5 DSP_AB(0:8) DSP_IO DSP_RWN FLASH_RESET LED_SVC BAND_SEL MOD_SEL TX_EN XOENA SX_EN PAC_EN RX_EN SERLE SERDAT SERCLK DSP_DB(15) D2 DB15 DSP_DB(14) D3 DB14 DSP_DB(13) E3 DB13 DSP_DB(12) E2 DB12 DSP_DB(11) F3 DB11 DSP_DB(10) F2 DB10 DSP_DB(9) F1 DB9 DSP_DB(8) F4 DB8 DSP_DB(7) G4 DB7 DSP_DB(6) G3 DB6 DSP_DB(5) H5 DB5 DSP_DB(4) J6 DB4 DSP_DB(3) J5 DB3 DSP_DB(2) K3 DB2 DSP_DB(1) K2 DB1 DSP_DB(0) K1 DB0 DSP_AB(8) K5 AB8 DSP_AB(7) DSP_AB(6) K7 AB7 M1 AB6 DSP_AB(5) DSP_AB(4) M2 AB5 N2 AB4 DSP_AB(3) DSP_AB(2) N1 AB3 L5 AB2 DSP_AB(1) DSP_AB(0) P1 AB1 K6 AB0 L3 I|O L2 RWN R3 RESETN_CSP E6 OCTL0 C5 OCTL1 F5 OCTL2 E5 OCTL3 A4 OCTL4 G6 OCTL5 B3 OCTL6 A3 OCTL7 B1 SERLE1 A2 SERLE2 C1 SERDA C2 SERCK AFC VAPC C320 RTXIP RTXIN RTXQP RTXQN AOUTAP AOUTAN AOUTBP AOUTBN MICINP MICINN MICOUTP MICOUTN AUXINP AUXINN AUXOUTP AUXOUTN D9 AFC E7 TXP B5 RAREF2 B6 RAREF1 D7 RXTXIP D6 RXTXIN C7 RXTXQP C6 RXTXQN P11 AOUTAP N12 AOUTAN R12 AOUTBP P12 AOUTBN N14 MICINP M14 MICINN N15 MICOUTP P15 MICOUTN M15 AUXINP L14 AUXINN K13 AUXOUTP L13 AUXOUTN R13 VXVCM M13 VREGP R14 VREGN R4 DAICK P4 DAIRN L6 DAIDI M6 DAIDO N4 RTC_CLK D1 XOENAQ R6 MC P5 ADC_AUX4 P3 DINTR C14 PWR_SW2 C15 PWR_SW1N L7 PSW1_BUF K9 RESET_O N10 MODE M9 PWR_KEEP L10 INTRQ L9 VIB_RNG_EN GNDS15 GNDS14 J9 J8 GNDS13 GNDS12 J7 H9 GNDS11 GNDS10 H8 H7 GNDS9 GNDS8 H6 G10 GNDS7 GNDS6 G9 G8 GNDS5 GNDS4 G7 F10 GNDS3 GNDS2 GNDS1 F9 F8 F7 CLK32K XOENAQ CLK13M_MC DSP_INT JIG_ON PWR_ON PSW1_BUF VCCD 2.8V VCCA 2.8V VCCD_1.8 VCCD 2.8V C300 C301 C303 C302 VBAT 3.8V M10 N11 AUX_ADC3 D13 GND_OCTL VDD_OCTL B4 C4 UCP300 C321 GNDV VDDV P13 L11 GNDB VDDB F6 A6 GNDD VDDD VSS4 VSS3 P6 R2 VSS2 VSS1 K4 G5 VDD_IO2 VDD_IO1 VDD3 J4 N5 N6 VDD2 VDD1 M3 J3 GND_HCUR GND_PSC2 F11 K15 GND_PSC1 GNDQ B15 E8 VDD67 VDD5 B13 C10 VDD34 VDD12 C11 J13 UP_CLK N9 UP_RST UP_IO R10 P10 SIM_IO SIM_RST SIM_CLK J11 K11 K14 VSIM VRTC K12 H11 LED2_DRV LED1_DRV G12 G13 RING_DRV VIB_DRV F13 F15 VLDO_7 VLDO_6 VL5S_B C12 A14 C9 VL5S_A VLDO_5 D10 B10 VL4S_B VL4S_A B11 A12 VLDO_4 VLDO_3 B12 A13 VLDO_2 VLDO_1 J12 G11 VACC F14 CSN_PSC SCLK_PSC K8 L8 SDO_PSC SDI_PSC N7 M7 VEXT VBAT E14 E13 CH_BDRV CH_ISEN E11 F12 CH_RES D14 ADC_AUX2 ADC_AUX1 D15 E10 VREF CREF A10 E9 RTC_ALMN H10 C319 C308 SIMCLK SIMRST SIMDATA SIM_IO SIM_RST SIM_CLK VSIM KEY_BL VCCB 2.9V VCCD_1.8CON VCCA 2.8V VRF VCCD 2.8V 2.9V DPCS_TX_EN GSM_TX_EN C309 VRTC 1.5V UP_CS UP_SCLK UP_SDO UP_SDI VBAT 3.8V R308 VBAT 3.8V C311 C312 C313 C314 C315 C310 C316 ICHRG SB_LVL RTCALARM C318 TH300 R306 R307 VCCB 2.8V C317 NEG 2 POS 1 R302 BAT300 R309 INTRQ PWR_KEEP RST

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
2
.
8
V
2
.
8
V
2
.
8
V
2
.
8
V
3
.
8
V
2
.
8
V
3
.
8
V
2
.
9
V
2
.
8
V
2
.
9
V
1
.
5
V
3
.
8
V
C
3
0
9
C
3
1
3
0
2
3
C
C
3
1
6
C
3
0
3
C
3
1
9
V
B
A
T
R
3
0
8
V
C
C
A
V
R
F
V
B
A
T
V
R
T
C
C
3
1
7
V
C
C
D
_
1
.
8
C
O
N
T
H
3
0
0
C
3
1
1
V
C
C
D
_
1
.
8
V
C
C
D
V
B
A
T
V
C
C
D
R
3
0
7
C
3
1
8
V
C
C
B
C
3
1
4
R
3
0
6
C
3
0
0
1
S
S
V
4
K
2
S
S
V
2
R
3
S
S
V
6
P
4
S
S
V
M
C
V
X
V
3
1
R
1
D
Q
A
N
E
O
X
A
1
3
V
L
D
O
_
3
B
1
2
V
L
D
O
_
4
B
1
0
V
L
D
O
_
5
V
L
D
O
_
6
A
1
4
C
1
2
V
L
D
O
_
7
A
1
0
V
R
E
F
4
1
R
N
G
E
R
V
3
1
M
P
G
E
R
V
H
1
1
V
R
T
C
K
1
2
V
S
I
M
5
G
2
O
I
_
D
D
V
4
C
L
T
C
O
_
D
D
V
E
1
4
V
E
X
T
F
1
5
V
I
B
_
D
R
V
N
E
_
G
N
R
_
B
I
V
9
L
A
1
2
V
L
4
S
_
A
B
1
1
V
L
4
S
_
B
D
1
0
V
L
5
S
_
A
V
L
5
S
_
B
C
9
G
1
1
V
L
D
O
_
1
J
1
2
V
L
D
O
_
2
J
1
3
V
D
D
1
2
3
M
2
D
D
V
6
N
3
D
D
V
V
D
D
3
4
C
1
1
0
1
C
5
D
D
V
3
1
B
7
6
D
D
V
B
D
D
V
6
A
1
1
N
D
D
D
V
1
1
L
V
D
D
V
5
N
1
O
I
_
D
D
V
4
J
A
2
S
E
R
L
E
2
K
1
4
S
I
M
_
C
L
K
J
1
1
S
I
M
_
I
O
K
1
1
S
I
M
_
R
S
T
7
E
P
X
T
N
9
U
P
_
C
L
K
P
1
0
U
P
_
I
O
U
P
_
R
S
T
R
1
0
F
1
4
V
A
C
C
E
1
3
V
B
A
T
3
J
1
D
D
V
R
W
N
6
D
N
I
X
T
X
R
7
D
P
I
X
T
X
R
6
C
N
Q
X
T
X
R
7
C
P
Q
X
T
X
R
L
8
S
C
L
K
_
P
S
C
S
D
I
_
P
S
C
M
7
N
7
S
D
O
_
P
S
C
S
E
R
C
K
C
2
S
E
R
D
A
C
1
S
E
R
L
E
1
B
1
F
U
B
_
1
W
S
P
9
M
P
E
E
K
_
R
W
P
5
1
C
N
1
W
S
_
R
W
P
4
1
C
2
W
S
_
R
W
P
6
B
1
F
E
R
A
R
5
B
2
F
E
R
A
R
R
E
S
E
T
N
_
C
S
P
R
3
9
K
O
_
T
E
S
E
R
F
1
3
R
I
N
G
_
D
R
V
H
1
0
R
T
C
_
A
L
M
N
4
N
K
L
C
_
C
T
R
L
2
1
5
C
N
2
6
C
N
E
6
O
C
T
L
0
O
C
T
L
1
C
5
F
5
O
C
T
L
2
O
C
T
L
3
E
5
A
4
O
C
T
L
4
O
C
T
L
5
G
6
O
C
T
L
6
B
3
O
C
T
L
7
A
3
7
L
2
C
S
P
_
D
N
G
Q
R
T
N
I
0
1
L
I
|
O
L
3
G
1
3
L
E
D
1
_
D
R
V
L
E
D
2
_
D
R
V
G
1
2
6
R
C
M
4
1
M
N
N
I
C
I
M
4
1
N
P
N
I
C
I
M
5
1
P
N
T
U
O
C
I
M
5
1
N
P
T
U
O
C
I
M
0
1
N
E
D
O
M
0
1
F
4
S
D
N
G
7
G
5
S
D
N
G
8
G
6
S
D
N
G
9
G
7
S
D
N
G
0
1
G
8
S
D
N
G
6
H
9
S
D
N
G
3
1
P
V
D
N
G
1
1
F
R
U
C
H
_
D
N
G
4
B
L
T
C
O
_
D
N
G
5
1
B
1
C
S
P
_
D
N
G
5
1
K
7
F
1
S
D
N
G
7
H
0
1
S
D
N
G
8
H
1
1
S
D
N
G
2
1
S
D
N
G
9
H
7
J
3
1
S
D
N
G
8
J
4
1
S
D
N
G
9
J
5
1
S
D
N
G
0
1
J
6
1
S
D
N
G
0
1
K
7
1
S
D
N
G
8
F
2
S
D
N
G
9
F
3
S
D
N
G
J
5
D
B
4
J
6
H
5
D
B
5
G
3
D
B
6
G
4
D
B
7
F
4
D
B
8
F
1
D
B
9
3
P
R
T
N
I
D
6
F
B
D
N
G
0
1
M
D
D
N
G
8
E
Q
D
N
G
O
D
I
A
D
4
P
N
R
I
A
D
K
1
D
B
0
D
B
1
K
2
D
B
1
0
F
2
F
3
D
B
1
1
E
2
D
B
1
2
E
3
D
B
1
3
D
3
D
B
1
4
D
2
D
B
1
5
K
3
D
B
2
D
B
3
3
1
L
N
T
U
O
X
U
A
3
1
K
P
T
U
O
X
U
A
3
1
D
3
C
D
A
_
X
U
A
E
1
1
C
H
_
B
D
R
V
C
H
_
I
S
E
N
F
1
2
D
1
4
C
H
_
R
E
S
C
R
E
F
E
9
C
S
N
_
P
S
C
K
8
4
R
K
C
I
A
D
6
L
I
D
I
A
D
6
M
A
B
8
E
1
0
A
D
C
_
A
U
X
1
D
1
5
A
D
C
_
A
U
X
2
5
P
4
X
U
A
_
C
D
A
9
D
C
F
A
2
1
N
N
A
T
U
O
A
1
1
P
P
A
T
U
O
A
2
1
P
N
B
T
U
O
A
2
1
R
P
B
T
U
O
A
4
1
L
N
N
I
X
U
A
5
1
M
P
N
I
X
U
A
A
B
0
K
6
P
1
A
B
1
L
5
A
B
2
A
B
3
N
1
N
2
A
B
4
A
B
5
M
2
M
1
A
B
6
A
B
7
K
7
K
5
G
E
N
2
S
O
P
1
U
C
P
3
0
0
B
A
T
3
0
0
C
3
2
1
V
C
C
A
C
3
0
8
V
C
C
B
V
C
C
D
C
3
1
2
R
3
0
9
C
3
1
5
R
3
0
2
C
3
1
0
C
3
0
1
C
3
0
2
K
E
Y
_
B
L
S
B
_
L
V
L
L
E
D
_
S
V
C
M
O
D
_
S
E
L
D
S
P
_
A
B
(
6
)
D
S
P
_
A
B
(
7
)
D
S
P
_
A
B
(
8
)
D
S
P
_
A
B
(
0
:
8
)
D
S
P
_
D
B
(
0
)
D
S
P
_
D
B
(
1
)
D
S
P
_
D
B
(
2
)
D
S
P
_
D
B
(
3
)
D
S
P
_
D
B
(
4
)
D
S
P
_
D
B
(
5
)
D
S
P
_
D
B
(
6
)
D
S
P
_
D
B
(
7
)
D
S
P
_
D
B
(
8
)
D
S
P
_
D
B
(
9
)
D
S
P
_
D
B
(
1
0
)
D
S
P
_
D
B
(
1
1
)
D
S
P
_
D
B
(
1
2
)
D
S
P
_
D
B
(
1
3
)
D
S
P
_
D
B
(
1
4
)
D
S
P
_
D
B
(
1
5
)
D
S
P
_
D
B
(
0
:
1
5
)
S
I
M
R
S
T
S
I
M
D
A
T
A
S
I
M
C
L
K
U
P
_
S
D
I
R
T
C
A
L
A
R
M
R
S
T
P
W
R
_
K
E
E
P
I
N
T
R
Q
C
F
A
D
S
P
_
A
B
(
0
)
D
S
P
_
A
B
(
1
)
D
S
P
_
A
B
(
2
)
D
S
P
_
A
B
(
3
)
D
S
P
_
A
B
(
4
)
D
S
P
_
A
B
(
5
)
P
B
T
U
O
A
N
A
T
U
O
A
P
A
T
U
O
A
N
Q
X
T
R
P
Q
X
T
R
N
I
X
T
R
P
I
X
T
R
C
P
A
V
S
E
R
C
L
K
S
E
R
D
A
T
S
E
R
L
E
T
N
I
_
P
S
D
P
T
U
O
X
U
A
N
N
I
X
U
A
P
N
I
X
U
A
N
T
U
O
C
I
M
P
T
U
O
C
I
M
N
N
I
C
I
M
P
N
I
C
I
M
S
I
M
_
C
L
K
V
S
I
M
S
I
M
_
I
O
S
I
M
_
R
S
T
N
O
_
G
I
J
N
O
_
R
W
P
C
M
_
M
3
1
K
L
C
K
2
3
K
L
C
N
B
T
U
O
A
Q
A
N
E
O
X
F
U
B
_
1
W
S
P
D
P
C
S
_
T
X
_
E
N
G
S
M
_
T
X
_
E
N
U
P
_
C
S
U
P
_
S
C
L
K
U
P
_
S
D
O
N
T
U
O
X
U
A
I
C
H
R
G
T
X
_
E
N
B
A
N
D
_
S
E
L
E
A
R
_
C
H
E
C
K
X
O
E
N
A
F
L
A
S
H
_
R
E
S
E
T
S
X
_
E
N
D
S
P
_
R
W
N
D
S
P
_
I
O
P
A
C
_
E
N
R
X
_
E
N