Samsung P300 Schematics
1
2
3 7
5
6
8
9
104
11
12
R100 30
R102
R101
180
180
R104 24
R108
R107
220
220
VBAT
3.8V
C110
C108
33PF
10nF
6.3V 6.3V
PAM100
BAND
2
GSMIN
TXEN3
4
GSMOUT
VBATT
GND
5
DCS/PCSOUT
VRAMP6
GND
10
C111
100nF
RF3166-E6
TA100
47UF
10V
GSM_TX_EN
C100
100PF
25V
DPCS_TX_EN
C102
100PF
25V
MOD100
13
ANT
GSM1900_RX1
GSM1900_RX2
1DCS/PCSIN
7
8
9
2.2nH
L101
3.9nHL103
C104
C113
0.75PF
0.5PF
50V
50V
9
10
8
VC111
VC2
GSM900_TX
GSM1800/1900_TX
G7G
1412
GSM1800_RX24
GSM900_RX1
GSM900_RX2
G15GG
16
ESHS-M090SF
47PFC101
L109
25V
47nH
5
6
3GSM1800_RX1
1
2
DPCS_PAM_IN
C109
33PF
25V 25V
GSM_PAM_IN
A
B
C
TX_BAND_SEL
PAC_EN
VAPC
PA & ANTENNA MODULE
C117
10nF
6.3V 6.3V
PCM_SYNC
FLASH_RESET
HOST_WAKE
R112
562
BT_RXD
BT_TXD
BT_RTS
BT_CTS
PCM_CLK
PCM_OUT
BT_WAKE
CLK32K
PCM_IN
R111
2.2K
VCCD_1.8
C118
100nF
C131
18PF
50V
C134
100PF
25V
D
VRF
2.8V
25V
C120
100nF
CLK13M_RF
SERCLK
SERDAT
6.3V
32
33
34
35
GND
GND
36
GND
1
RXQN
2
RXIP
3
RXIN
4
TXIP
5
TXIN
6
TXQP
7
TXQN
RF_EN
SERLE
VDD
GND
8
28
29
GND30GND31GND
UPL100
SI4205-BMR
XIN
VDD
9
10
24
26
27
25
XEN
XOUT
RXQP
DIAG2
_SEN
_PDN
SCLK
SDO
12
14
11
13
C135
C136
100PF
100PF
25V
25V 25V
E
VRF
2.8V
RTXIP
RTXIN
RTXQP
F
G
H
RTXQN
C127
22nF
6.3V
RF TRANSCEIVER
C121 47PF
GSM_PAM_IN
25V
33PFC122
22
23
RFOD
RFOG
DIAG1
21
RFIGN
20
RFIGP
19
RFIDN
18
RFIDP
17
RFIPN
16
RFIPP
15
GND
SDI
Mobilchips
C137
100PF
DPCS_PAM_IN
GSM_LNA_IN_N
GSM_LNA_IN_P
DCS_LNA_IN_N
DCS_LNA_IN_P
PCS_LNA_IN_N
PCS_LNA_IN_P
CLK13M_RF
AFC
VCCD_1.8CON
VRF
2.8V
L106
C128
100nF
R110
100
C132
10nF
6.3V
TOF1300MPI4KRA
R113
100K
R114
10K
R144
NC
6.3V
3
4
OUT
TCX100
VCC
5
6
BUFFOUT
BUFFIN
C133
GND
VCONT
10nF
6.3V
1
2
C138
10nF
6.3V
C139
10nF
6.3V
OSCILLIATOR
Schematics & manuals on www.mobilchips.com ___Mobilchips__
1
2 8
3
4
5
6
7
RFS100
G
C116
2.2UF
10V
C
4
KMS-512
CLK13M_TR
CLK13M_MC
CLK13M_YMU
3
A
2
1
G
R109 0 5PF
C103 0.75PF
C105
C106
C112 2.2PF
C114 0.75PF
C115 0.75PF
MOD101
21
BTRF_REG
2
NC
10
V_I_O
5
BLUE_TX
33
BLUE_RX
29
BLUE_CTS
31
BLUE_RTS
27
ASAP_CLK
28
ASAP_FS
32
ASAP_TX
30
ASAP_RX
22
RESET_N
9
BLUE_HOST_WAKE
11
BLUE_WAKE
6
REG_CTRL
12
LPO_IN
23
TX_PU_TDD_N
C140
50V
R105NCC141
50V
L100
6.8nH
0.75PF
50V
2.2PF
50V
L102
6.8nH
50V
50V
L104
27nH
50V
ANT_MATCH
NC
NC
NC
TM0
TM1_2
TM3
BTL_REG
EEPROM_CLK
XTAL_IN
XTAL_OUT
BLUE_CLK_EN
GND
GND
GND
GND
GND
GND
LBMA477BK2-064
BLUETOOTH
Changed by
9
0.5PF
50V
PCS_LNA_IN_N
PCS_LNA_IN_P
DCS_LNA_IN_N
DCS_LNA_IN_P
GSM_LNA_IN_N
GSM_LNA_IN_P
25
3
4
8
18
19
20
34
7
16
15
13
1
14
17
24
26
35
ANT100
BT_1.8V
Date Changed
ANT
ANT102
RF PART
ANT101
R116
0
TP
C143
C142
10PF
3PF
OSC100
4
3
1
2
C124
C126
10PF
39pF
C125
25V 50V
2.2UF
10V
R106
NC
BT_PD
CX3225SB-H2827
VCCD_1.8CON
1.8V 3.8V
C123
22PF
50V
VBAT
R115
0
C129
1000nF
10V
BT_1.8V
U100
51
STBY
NC
2
GND
VOUT
3
4
VIN
GND
6
BH18FB1WHFV
A
B
C
D
E
F
G
C130
100nF
6.3V
BT_REGULATOR
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
Time Changed
QA CHK
3:43:35 pm2005.10.06KIM JIN
10
KIM JIN
KIM JIN
COMPANY NAME
SAMSUNG
TITLE
SGH-P300
REV
Drawing Number
1.0
11
H
Size
A2
1
of
Sheet
5
12
1
2
A
A(1:24)
B
C
D(0:15)
CP_WEN
CP_OEN
D
FLASH_RESET
ROM1_CS
ONENAND_CS
RAM1_CS
LCDC_CS
YMU_CS
LOWER_BYTE
UPPER_BYTE
E
F
G
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
A(24)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
SIMCLK
SIMDATA
SIMRST
USB_SUSP
USB_VPO
USB_VMO
USB_OEN
USB_DATA
UP_SCLK
UP_SDO
UP_SDI
UP_CS
EAR_SWITCH
BT_CTS
BT_RXD
BT_TXD
BT_RTS
HOST_WAKE
AUDIO_OUT_SEL
P_MODE
SDS_TXD
SDS_RXD
KEY_COL(0:4)
PSW1_BUF
KEY_ROW(0:4)
B7
A_A0
C8
A_A1
D8
A_A2
A6
A_A3
C6
A_A4
C5
A_A5
D7
A_A6
E7
A_A7
C4
A_A8
C2
A_A9
A3
A_A10
B3
A_A11
B1
A_A12
D6
A_A13
D5
A_A14
D3
A_A15
E8
A_A16
F8
A_A17
E6
A_A18
D2
A_A19
E4
A_A20
E3
A_A21
F5
A_A22
F4
A_A23
F3
A_A24
F2
PIO35_A_A25_BOOTSEL
A8
A_D0
E9
A_D1
F9
A_D2
G10
A_D3
G11
A_D4
F11
A_D5
E11
A_D6
G12
A_D7
D11
A_D8
E12
A_D9
C12
A_D10
A12
A_D11
F12
A_D12
D12
A_D13
E13
A_D14
D13
A_D15
D14
A_WEN
B14
A_OEN
E14
PIO30_WAITN
H14
FLASHRSTN
A14
A_CS0N
C15
A_CS1N
G14
A_CS2N
J14
A_CS3N
D15
A_CS4N
C16
A_CS5N
F15
A_CS6N
B17
A_CS7N
H16
A_BE0N
A17
A_BE1N
F18
R11
F17
1
2
NC1
NC2
VSSA_D
VSSA_U
VDDA_U
PIO07_USB_SUSP
PIO09_USB_VPI
SIMCLK
SIMIOR3SPCLK0
PIO11_USB_VMI
PIO12_USB_VPO
PIO14_SIMRST
T2
P4
P5
B19
C19
C18
D17
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)
3
C203
10nF
6.3V
M12
M11
T11
VSS18
VSS17
VDDA_D
PIO36_USB_OEN
PIO37_USB_DATA
PIO13_USB_VMO
F16
E17
E16
C204
10nF
6.3V 6.3V 6.3V 6.3V 6.3V
K8
L7
L8
M8
M9
M10
VSS11
VSS12
VSS13
VSS14
VSS15
VSS16
SPFS0
SPRXD0
SPTXD0_I2SD
RIO_PIO01
DSR0_PIO02
T3
P3
P2
R4
U2
H
4
VCCD_1.8
P1
T18
VDD_IO_1P8_12
VDD_IO_1P8_13
F1
L4
L16
VDD_IO_1P8_9
VDD_IO_1P8_10
VDD_IO_1P8_11
C202
100nF
6.3V 6.3V
C1
C14
D9
D18
VDD_IO_1P8_5
VDD_IO_1P8_6
VDD_IO_1P8_7
VDD_IO_1P8_8
C208
10nF
B12
B16
VDD_IO_1P8_3
VDD_IO_1P8_4
B6
B4
VDD_IO_1P8_2
VDD_IO_1P8_1
G18
VRTC
VRTC
1.5V
W12
G15
CKI
RESTN
SPTXD1_I2SD_PIO16
W14
TMS
C201
22nF
R12
TRSTN
IOBIT1_PIO06
IOBIT0_PIO05
SPRXD1_PIO17
SPCLK1_PIO18
6.3V
CKO_IACK
SPFS1_PIO15
VCCD_1.6
C200
C207
C206
C205
100nF
10nF
100nF
100nF
A18
G8
G9
H8
H9
H10
H11
H12
A2
J12
VSS4
VSS5
VSS6
VSS7
VSS8
VSS9
VSS10
U5
U12
W8
W18
U1
B8
B13
G2
H18
M2
N18
V7
V13
VSS2
VSS3
VSS1
VDD_CORE1
VDD_CORE2
VDD_CORE3
VDD_CORE4
VDD_CORE5
VDD_CORE6
VDD_CORE7
VDD_CORE8
VDD_IO_1P8_16
VDD_IO_1P8_17
VDD_IO_1P8_18
VDD_IO_1P8_14
VDD_IO_1P8_15
UCP200
TRHPEXAXJC99IE-DT
CPTSTSTOP_CKO
ATDO_PWM2
ATDI_RTS1
ATCK_CTS1
ATMS_PIO45
PIO31_IRQ6
PIO00_IRQ5
X1RTC
TX0M3TX1
PIO41_IRDATX
PIO42_IRDARX
RTS0_PIO04
CTS0_PIO29
DCD0_PIO44
DTR0_PIO03
RX0_IRQ28L6RX1_IRQ28
KEYBRD0
KEYBRD1
KEYBRD2
KEYBRD3
KEYBRD4
KEYBRD5_PSW1_BUF
KEYBRD6
KEYBRD7
J7
J6
J5
J4
J8
K7
N2
N5
N4
H6
H4
H1
M6
M1
R16
R17
Mobilchips
X2RTC
PIO38_MCI_CLK
PIO39_MCI_CMD_EN
PIO40_MCI_DAT_EN
PIO43_MCI_DAT0_EN
RTCALARMN
PIO08_MCI_CMD
KEYBRD10
KEYBRD11
PIO21_MCI_DAT0
PIO22_MCI_DAT1
PIO23_MCI_DAT2
PIO24_MCI_DAT3
KEYBRD8
KEYBRD9
H2
H3
G4
G6
J15
J13
L14
L15
L12
L13
K13
PIO32
PWM1_PIO46
PIO25
PIO26
PIO27
PIO28
PIO10
PIO19_PWRKEEP
PIO20_SYSCLKREQ
OSC32OUT
G5
F19
V19
V17
P15
P19
H19
N14
H17
R13
U16
U19
G16
M14
W17
OSC200
CC7V-T1A
C213
C214
22PF
22PF
50V50V
6 10
R200
10K
TDO
TDI
TCK
INT0
IO
RWN
D_D15
D_D14
D_D13
D_D12
D_D11
D_D10
D_D9
D_D8
D_D7
D_D6
D_D5
D_D4
D_D3
D_D2
D_D1
D_D0
D_A8
D_A7
D_A6
D_A5
D_A4
D_A3
D_A2
D_A1
D_A0
TEST3
TEST2
TEST1
IRQ4
IRQ3
IRQ2
IRQ1
PIO47
PIO34
PIO33
TP200
V200
VC040205X150R
T12
V14
U14
N12
N11
USB_DET
V12
N15
PCM_SYNC
N16
PCM_IN
M17
PCM_OUT
M18
PCM_CLK
T15
DSP_INT
W6
DSP_IO
V6
DSP_RWN
P11
DSP_DB(15)
N10
DSP_DB(14)
N9
DSP_DB(13)
N8
DSP_DB(12)
P9
DSP_DB(11)
P8
DSP_DB(10)
R9
DSP_DB(9)
T9
DSP_DB(8)
T8
DSP_DB(7)
U8
DSP_DB(6)
V8
DSP_DB(5)
R8
DSP_DB(4)
T7
DSP_DB(3)
R7
DSP_DB(2)
T6
DSP_DB(1)
U6
DSP_DB(0)
R6
DSP_AB(8)
N6
DSP_AB(7)
V4
DSP_AB(6)
T5
DSP_AB(5)
U4
DSP_AB(4)
V3
DSP_AB(3)
W3
DSP_AB(2)
W2
DSP_AB(1)
V1
DSP_AB(0)
V16
T14
U15
T17
T13
TP201
BT_PD
BT_WAKE
SPK_PHN_EN
VCAM_EN
HERA_EN
AK_EN
LCD_BL_EN
XOENAQ
PWR_KEEP
CLK32K
RTCALARM
CP_TDO
TP202
CP_TDI
TP203
CP_TCK
TP204
CP_TMS
NAND_INT
LCDC_INT
YMU_IRQ
JACK_INT
INTRQ
M_HOLD
USB_CON
EAR_OUT_SEL
L5
M4
K12
P12
P16
P18
P17
M19
M16
J16
R14
U18
USB_CON
SAPA_EN
USB_OEN
FLASH_LED_ON
CHG_OFF
USB_DATA
HERA_2.8_EN
CHG_DET
USB_VPO
USB_VMO
USB_SUSP
75
CLK13M_TR
RST
DSP_TMS
DSP_TDO
DSP_TDI
DSP_TCK
A(1:24)
DSP_DB(0:15)
VCCD_1.8
DSP_AB(0:8)
ONENAND_CS
ROM1_CS
RAM1_CS
LOWER_BYTE
CP_OEN
FLASH_RESET
UPPER_BYTE
CP_WEN
R201 100K
VCCD_1.8
USB_5V
R204
47K
2122
18
14
15
17
16
G
G
NC
NC
1
_OE
SOFT
VCC5.0
VPU3.3
2
RCV
NC
U200
3
VP/VPO
NC
ISP1102W
4
VM/VMO
D+
5
SUSPND
D-
VBUSDET
G
G
VCCD_1.8
C216
100nF
6.3V 6.3V
VCCI/O
8
20NC6
19
7
8
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
A(24)
C215
1000nF
10V
13
VREG3.3
12
R205
1.5K
11
R206 22
10
R207 22
9
C233
100nF
USB_D+
USB_D-
USB_DET
UME200
KBH17PE00M-D421
TRIDENT HPE
9
MEMORY
C209
100nF
6.3V
TP205
VCCD_1.8
C210
100nF
6.3V 6.3V 6.3V
47K R202
100K R203
25V
25V
47PF
47PFC217
C218
USB
2005.10.05
Time Changed
3:58:19 pm
10
Date Changed REV Drawing Number
Changed by
1
2
3
4 9
5 11
76
8
KIM JIN
11
C211
C212
10nF
10nF
12
VCCD_1.8
ONENAND_CS
CP_WEN
NAND_INT
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
25V
47PFC232
COMPANY NAME
SAMSUNG
SGH-P300
D(0:15)
D
H
Size
A2
of
Sheet
5
2
12
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
25V
25V
25V
47PF
C224
25V
47PFC225
C226 47PF
KIM JIN
KIM JIN
25V
25V
25V
47PFC227
47PFC229
C230 47PF
C228 47PF
TITLE
1.0
25V
47PFC231
25V
25V
25V
25V
25V
47PFC221
47PF
47PF
47PFC219
C222
C223
C220 47PF
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
QA CHK
1
2
3 8
4
5
6
7
9
10 11
12
VCCD
VCCA
A
DSP_DB(0:15)
B
DSP_AB(0:8)
C
D
E
DSP_IO
DSP_RWN
FLASH_RESET
LED_SVC
XOENA
TX_BAND_SEL
PAC_EN
SERDAT
SERCLK
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(1)
DSP_DB(0)
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
RF_EN
SERLE
D2
D3
E3
E2
F3
F2
F1
F4
G4
G3
H5
J6
J5
K3
K2
K1
K5
K7
M1
M2
N2
N1
L5
P1
K6
L3
L2
R3
E6
C5
F5
E5
A4
G6
B3
A3
B1
A2
C1
C2
DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
AB8
AB7
AB6
AB5
AB4
AB3
AB2
AB1
AB0
I|O
RWN
RESETN_CSP
OCTL0
OCTL1
OCTL2
OCTL3
OCTL4
OCTL5
OCTL6
OCTL7
SERLE1
SERLE2
SERDA
SERCK
AFC
D9
J10
K10
1
NC52NC6
GNDS16
GNDS17
RAREF1B5RAREF2
TXP
E7
B6
6.3V
100nF
C320
AFC
VAPC
RTXIP
2.8V
C301
10nF
6.3V
F8
F10
G10
B4
F7
H7
H9
J7
D13
C4
GNDS2F9GNDS3
GNDS4G7GNDS5G8GNDS6G9GNDS7
GNDS8H6GNDS9
GNDS1
GNDS10H8GNDS11
GNDS12
GNDS13J8GNDS14J9GNDS15
RXTXIND7RXTXIPC6RXTXQNC7RXTXQP
D6
AUX_ADC3
GND_OCTL
UCP300
G-CSP2750B2-YV10-DT
MICINN
MICINP
MICOUTN
MICOUTP
AUXINN
AUXINP
AUXOUTN
AUXOUTP
AOUTAN
AOUTAP
AOUTBN
AOUTBP
VXVCMD1XOENAQ
L14
L13
P15
P11
P12
N14
N15
K13
N12
R12
R13
M14
M15
MICINP
MICINN
AUXINP
AUXINN
AOUTBP
AOUTAP
AOUTBN
AOUTAN
MICOUTP
MICOUTN
AUXOUTP
AUXOUTN
C321
1UF
6.3V
RTXIN
RTXQP
RTXQN
P13
L11
GNDV
VDD_OCTL
VREGP
R14
M13
VDDV
VREGN
CSP
F
VBAT
3.8V
SOC300
2
1
2
1
334
4
566
5
778
8
9
PWR_ON
KEY_COL(0)
G
KEY_COL(2)
KEY_COL(4)
KEY_ROW(0)
KEY_ROW(2)
KEY_ROW(4)
MIC- MIC+
10
10
9
111112
12
131414
13
151516
16
18
17
18
17
19
20
20
19
212222
21
24
23
24
23
25
25
Mobilchips
SVC_LEDBP_VF
KEY_BL
KEY_COL(1)
KEY_COL(3)
KEY_ROW(1)
KEY_ROW(3)
VCCD
VCCD_1.8
2.8V
F6
2.8V
C300
100nF
C302
6.3V
100nF
C303
10nF
6.3V
M10
G5
N5
J3
M3
A6
N11
VSS1K4VSS2R2VSS3P6VSS4
VDD1
VDD2N6VDD3
VDDB
VDDD
GNDD
GNDB
VDD_IO1J4VDD_IO2
RTC_CLK
MC
DAICK
PWR_SW1N
PWR_SW2
DINTR
DAIDIM6DAIDOP4DAIRN
ADC_AUX4
L6
P3
P5
N4
R6
R4
C15
C14
JIG_ON
CLK32K
DSP_INT
XOENAQ
PWR_ON
CLK13M_MC
DSP_RWN
VBAT
JIG_ON
SDS_RXD
SDS_TXD
ANT
6.3V
F11
E8
B15
K15
C10
B13
GNDQ
VDD67
UP_CLK
GND_PSC1
GND_PSC2
UP_RST
GND_HCUR
SIM_RST
SIM_CLK
LED2_DRV
LED1_DRV
RING_DRV
VIB_DRV
VLDO_7
VLDO_6
VL5S_B
VL5S_A
VLDO_5
VL4S_B
VL4S_A
VLDO_4
VLDO_3
VLDO_2
VLDO_1
CSN_PSC
SCLK_PSC
SDO_PSC
SDI_PSC
CH_BDRV
CH_ISEN
CH_RES
ADC_AUX2
ADC_AUX1
RTC_ALMN
RESET_O
MODE
VIB_RNG_EN
PSW1_BUFM9PWR_KEEP
INTRQ
L9
L7
K9
L10
N10
R305
100K
PSW1_BUF
VDD34
VDD12
VDD5
UP_IO
SIM_IO
VSIM
VRTC
VACC
VEXT
VBAT
VREF
CREF
17
18
19
20
21
22
23
24
25
HP/POWER
26
27
28
29
30
31
32
CN300
TRST
TDO
TDI
TMS
TCK
F-WE
V_BATT
GND
RXD
TXD
28
29
30
31
ANT
C11
J13
N9
R10
P10
J11
K11
K14
K12
H11
G12
G13
F13
F15
C12
A14
C9
D10
B10
B11
A12
B12
A13
J12
G11
F14
K8
L8
N7
M7
E14
E13
E11
F12
D14
D15
E10
A10
E9
H10
C319
10nF
6.3V
V_BUS
JTAG-32PIN
VBAT
3.8V
C304
2.2UF
10VV
SIMCLK
SIMRST
SIMDATA
SIM_IO
SIM_RST
SIM_CLK
VSIM
VCCB
VCCA
2.8V
KEY_BL
C309
DPCS_TX_EN
1UF
GSM_TX_EN
6.3V
VCCB
VBAT
UP_CS
3.8V 2.8V
UP_SCLK
UP_SDO
UP_SDI
R311 100
R304
4.7K
VBAT
3.8V
INTRQ
PWR_KEEP
RST
USB_5V
1
1
2
2
3
3
4
4
5
5
6
6
7
GND
8
9
D+
D-
SPK+
SPKMIC+
MOT+
15
16
USB_D+
10
USB_D-
11
12
13
14
VIB_EN
15
16
VRF
2.8V 2.8V
C312
C311
C310
1UF
1UF
2200nF
6.3V 6.3V 6.3V 6.3V 6.3V 6.3V
R310
10K
ICHRG
BP_VF
C318
RTCALARM
10nF
6.3V
C313
1UF
VRTC
1.5V
VCCD_1.6VCCD_1.8CON
VCCD
2.8V
C314
1UF
TH300
R302
33K,1%
R303
5.62K
C338
1UF
6.3V
R301
4.7K
R315
POS
NC
1
BAT300
TS414R IV02E
2
C337
C316
NEG
470nF
100PF
25V
VCCB
2.8V
C317
22nF
6.3V
VBAT
VCCD_1.8CON
R306
47K
U301
L301
2.2uH
5SW1
VIN
2
GND
3EN4
FB
LM3671MFX-1.8
LCD_D(0)
LCD_D(2)
LCD_D(4)
LCD_D(6)
LCD_D(8)
LCD_D(10)
LCD_D(12)
LCD_D(14)
LCD_D(7)
LCD_D(5)
LCD_D(3)
LCD_D(1)
LCD_D(15)
LCD_D(13)
LCD_D(11)
LCD_D(9)
VCCD_1.8
C306
10uF
6.3V
VBAT
TA300
10UF
10V
F301
1
IN1
OUT1
2
IN2
OUT2
3
IN3
OUT3
4
OUT4
IN4
GND
GND
510
F302
1
OUT1
IN1
2
OUT2
IN2
3
OUT3
IN3
4
OUT4
IN4
GNDGND
5
10
F303
1
OUT1
IN1
2
OUT2
IN2
3
OUT3
IN3
4
OUT4
IN4
GND
GND
510
F304
1
IN1
OUT1
2
IN2
OUT2
3
IN3
OUT3
4
IN4
OUT4
GNDGND
10
5
LCD EMI
VCCD_1.8CON
R300
47K
9
8
7
6
9
8
7
6
9
8
7
6
9
8
7
6
U300
5SW1
VIN
2
GND
3EN4
FB
LM3671MFX-1.6
LCD(0)
LCD(2)
LCD(4)
LCD(6)
LCD(8)
LCD(10)
LCD(12)
LCD(14)
LCD(7)
LCD(5)
LCD(3)
LCD(1)
LCD(15)
LCD(13)
LCD(11)
LCD(9)
VCCD_1.6
L300
2.2uH
C305
10uF
6.3V
A
B
C
D
E
F
G
5
JTAG
Engineer
Drawn by
R&D CHK
DOC CTRL CHK
MFG ENGR CHK
Changed by
Date Changed
KIM JIN
6
7
9
2005.10.06
10
Time Changed
4:36:19 pm
QA CHK
KIM JIN
KIM JIN
11
COMPANY NAME
SAMSUNG
TITLE
SGH-P300
REV
Drawing Number
1.0
H
Size
A2
of
Sheet
3
5
12
H
KEY CON
1
2 8
3
4
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