1
23
SAMSUNG CONFIDENTIAL
867
10 1145
129
AA
B
GAIA
( REV 1.3)
B
2004. 11.15
C
D
00. TITLE
01. RF RX
02. RF TX
03. OM6357-7
E
REFERENCE
100
200
300
C
D
E
04. MEMORY
05. POWER MANAGEMENT
06. IF CON. & CHARGER
F F
07. AUDIO
08. KEY MARTIX & LCD CON.
09. TSC2003
G
H
1
23
4
5
67
8
400
500
600
700
800
900
Changed by:
9
Date Changed:
2004.11.15
Engineer:
Drawn by:
R&D CHK:
DOC CTRL CHK:
Time Changed:
10
MFG ENGR CHK:
QA CHK: REV:
TITLE:
1.3
11
SAMSUNG
SGH-D488_REV1.3
Drawing Number:
Sheet 0 OF 9
12
12 1 8 A
Size:
A2
G
H
12
SAMSUNG CONFIDENTIAL
A
EGSMRX
C101
39PF
L104
15nH
F100
FAR-F5EB-942M50-B28CH
3
OUT
1
IN
OUT
4
G25G
C102
56
L101
2.2nH
NC
L103
2.2nH
L102
18nH
78
9
10 1134
VCC_RF_VCO
12
A
C104
F101
L107
12nH
FAR-F6EB-1G8425-B2BCH
3
OUT
1
IN
OUT
4
G
2G5
C105
DCSRX
39PF
B
C
VCC_RX_TX
D
18PF
L106
NC
C108
18PF
C115
100NF
L105
5.6nH
ANTSW_ON
R130
FE_SW1
FE_SW2
C111
1.8NF
C113
390PF
28
26
25
27
29
30
31
RFVCC
32
33
34
35
36
37
38
39
0
40
42
43
44
45
46
GSMIA
GSMIB
RFGND1
PCSIA
PCSIB
RFGND2
DCSIA
DCSIB
FESWON
GND2
GND3
GND4
NC1
NC2
FESW2
FESW1
UAA3536HN/C3
TXCPO
TXRFI
EXTRES
3
1
2
RFLOVCC
GNDTUNE
U100
TXCPVCC45TXON
6
RFTUNE
IA
7
RFVCOVCC
IB
2324
SYNON
QA89QB
RXON
22
10
21
SYNVCC
IFVCC
RFCPO
RFCPVCC
DATA
REFVCC
REFIN
REFGND
CLKFDBX
CAFCSUP
CLKOUT
GND1
41
20
19
EN
18
CLK
17
16
15
R103
14
13
12
C120 1NF
11
R101
1.5K,1%
2.2K
C114
6.8NF
R100
3.6K
C119
220NF
C112
560PF
C121
1NF
C106
100PF
C117
8.2PF
C107
100PF
C118
100NF
PON_SYN
PON_RX
VCC_SYN
VCC_CP
RF_EN_SYN
RF_BBI_CLK
RF_BBI_DATA
B
C
D
R104
E
R106
47
R109
0
C124
1UF
C125
1NF
F
C135
10PF
C137
10PF
R115
91
8
12
VB1
VB2
5
OUT1
U102
MQW510C869M
1
OUT2
SW1
SW2
2
4
3G6GG711
10
VC
14
G
G
G
G
13
9
C132
20PF
R117
12
R114
120
DCSTX
EGSMTX
R120
GSM_TXVCO_EN
1K
G
R122
DCS_TXVCO_EN
1K
C131
220PF
VCC_CPVCC_TX_BURST
VCC_SYN
R118
75
C133
22NF
R110
0
C126
100NF
C129
1UF
C127
8.2PF
22K,1%
TCO-5871U 26MHz
C130
220PF
C134
220PF
C136
220PF
C138
220PF
OUT VCC
VCON
GND
2
R113
10K,1%
R105
220K
1
R107
10K
C123
100PF
R111
0
C128
10NF
R116
5.6K
R119
5.6K
R121
5.6K
R123
5.6K
R108
220K
C122
220NF
R112
2.7K
AFC
MEL_13M
D_REF_13M
QRX_TX_N
QRX_TX_P
IRX_TX_N
IRX_TX_P
PON_TX
E
F
G
4
3
U101
12 1 8 A
Size:
H
A2
H
Changed by:
1
2
3 10
78456
9
Date Changed: Time Changed:
2004.11.15
Engineer:
Drawn by:
R&D CHK:
DOC CTRL CHK:
MFG ENGR CHK:
QA CHK:
TITLE:
REV: Drawing Number:
1.3
11 12
SAMSUNG
SGH-D488
RX
Sheet 1 OF 9
1
23
SAMSUNG CONFIDENTIAL
4
5
67
89
10
1211
A
C307
33PF
10NF
10K,1%
3.9K
AVDD
C300
BL_LED_EN
V_MODE
REF_ON
GSM_TXVCO_EN
DCS_TXVCO_EN
PAM_TX_EN
ANTSW_ON
BAND_SEL
PON_SYN
PON_TX
PON_RX
RF_BBI_CLK
RF_BBI_DATA
RF_EN_SYN
AFC
RAMP
QRX_TX_P
QRX_TX_N
IRX_TX_P
IRX_TX_N
MES_BATT
TEMP_PRODUCT
VF
EARP_P
EARP_N
AUXSP
EARP_HF
MIC_P
MIC_N
AUX_MIC_P
AUX_MIC_N
D_REF_13M
VDD1
DD
FSC
DCL
DU
BOEN
BDIO
BIEN
BIOCLK
SIMIO
SIMCLK
IT_PMU
C305
100NF
VDD2
R309
2.2K
C301
C306 C302
10NF
100NF
AVDD_TEMP
R310
2.2K
SCL
SDA
1
AVDD
GPON2
GPON1
AUXST
RFSIG0
RFSIG1
RFSIG2
RFSIG3
RFSIG4
RFSIG5
RFSIG6
RFSIG7
RFSIG8
RFSIG9
RFSIG10
RXON
TXON
CCLK
CDO
CEN
RFE_N0
RFE_N2
VREF
AUXDAC1
AUXDAC2
AUXDAC3
AUXADC1
AUXADC2
AUXADC3
AUXADC4
EARP
EARN
AUXSP
MICP
MICN
AUXMICP
AUXMICN
MCLK
ACLK
ADO
BOEN
BDIO
BIEN
BIOCLK
SIMIO
SIMCLK
SIMERR
PWM1
PWM0
VDD1
C303
C304
100NF
100NF
N9
L10
G10
D5
A6
D6
B6
A7
C7
B7
C6
E7
K10
D7
H12
G12
E10
E9
D8
CDI
D9
J12
K12
100NFC310
C14
E12
D13
D12
QP
H13
QN
H14
IP
J13
IN
J14
F14
G14
E14
F13
B10
A11
A10
BUZ
B11
A13
B13
B14
A14
D10
A8
ADI
B9
AFS
B8
A9
G11
E11
F10
F11
C2
SCK
SDA
B3
M13
M14
M11
E6
F4
10K,1%R314
R304
R308
TP301
TP302
TP303
TP304
VDD1
B
D_REF_13M
32K
R303
TP300
R311 0
KBIO(7)
KBIO(6)
KBIO(5)
KBIO(4)
KBIO(3)
KBIO(2)
KBIO(1)
KBIO(0)
HD(0)
HD(1)
HD(2)
HD(3)
HD(4)
HD(5)
HD(6)
HD(7)
HD(8)
HD(9)
HD(10)
HD(11)
HD(12)
HD(13)
HD(14)
HD(15)
HA(1)
HA(2)
HA(3)
HA(4)
HA(5)
HA(6)
HA(7)
HA(8)
HA(9)
HA(10)
HA(11)
HA(12)
HA(13)
HA(14)
HA(15)
HA(16)
HA(17)
HA(18)
HA(19)
HA(20)
HA(21)
HA(22)
HA(23)
HA(24)
HA(25)
HA(26)
100K
RSTON
C
HD(0:15)
HA(1:26)
D
VDD3
U301
NC7SZ19L6X
CS_N2
Y1
_E
4
6
X
X
0
3
VCC
GND
25
Y0
A
1
CS_N3HA(20)
0
1
0
0
X
X
MELODY_CS
MELODY_CS
IMAGE_CS
CS_NAND
IMAGE_CS
CS_NAND
NCSRAM
NCSFLASH
CS_N0
X
X
1
E
F
HA(20)
R306
100K,1%
KBIO(0:7)
VDD3
END_OF_CHARGE
R307
100K,1%
HWR_N
HRD_N
MELODY_RST
irDA_DOWN
PEN_IRQ
CHG_ON
IMAGE_INT
IMAGE_RESET
FLIP
CTS0
MELODY_IRQ
B
P11
CKI
P13
CKI32I
P14
CKI32O
C10
RESETN
M10
RSTO_N
H10
RST_N
K14
AUXON
H4
HD0
H3
HD1
H2
HD2
J3
HD3
E5
HD4
H1
HD5
B1
HD6
E4
HD7
F3
HD8
F2
HD9
F1
HD10
E1
HD11
D1
HD12
E3
HD13
E2
HD14
B2
HD15
M4
HA1
P3
HA2
L4
HA3
N3
HA4
K5
HA5
M3
HA6
P2
HA7
N2
HA8
M1
HA9
N1
HA10
L2
HA11
L1
HA12
M2
HA13
J2
HA14
J5
HA15
K3
HA16
J4
HA17
K4
HA18
K2
HA19
G4
HA20
P5
HA21
N6
HA22
L6
HA23
J7
HA24
J6
HA25
H6
HA26
L5
HWR_N
H5
HRD_N
G3
CS_N3
M5
CS_N2
G5
CS_N1
N4
CS_N0
M12
GPIO0
K9
GPIO1
L8
GPIO2
M9
GPIO3
P7
GPIO4
L7
GPIO5
L9
GPIO6
N7
GPIO7
P6
GPIO8
N8
GPIO9
K8
0R312
GPIO10
L14
KBIO7
L12
KBIO6
L13
KBIO5
L11
KBIO4
J11
KBIO3
K13
KBIO2
J10
KBIO1
K11
KBIO0
F5
VDDC_A
CTS0_N
B5
VDD1
K6
N13
M8
VDDC_B
VDDC_C
VDDC_D
RXT0_NA5RXD0
TXD0
C5
C4
VDD1
D4
P9
VDDE1_A
TXD
RXD1
A4
C8
N12
H11
VDDE1_B
VDDE1_C
VDDE1_DP8VDDE2_C
TDID2TDOD3TMSA2TRST_N
VDD2
C1
VDDE2_EP4VDDE3_A
OM6357-7-2
TCK
J_SEL
B4
A3
A1
VDD3
M6
U300
P10
G2
VDDE3_B
VDDE3_FL3VDDE3_G
VSS_AK7VSS_B
AVSS
J1
VSS_C
M7
N10
VSS_E
N14
P12
VSS_F
N11
AVDD
VSS_G
G13
C308
100NF
VSS_H
VSS_IE8VSS_KC3VSS_M
VDD1
AVDD
C309
100NF
F12
B12
C9
C12
D14
VDD_D
VDD_BB
VDD_VB
VDD_REF
VDD_VBOUT
VSS_OP1VSS_P
VSS_N
N5
K1
G1
VSS_BB
E13
D11
VSS_D
C13
VSS_REF
VSS_VB
A12
C11
VSS_VBOUT
1
G
R313
0
33PF
3
2
3
2
Q300
DTC144EE/TR
Q301
DTC144EE/TR
AVDD
CHARGER_OK
CHARGER_OK
GREEN_LED
RED_LED
TRST_N
HWR_N
VBAT
RXD0
TXD0
CTS0
RTS0
JIG_REC
CN300
TRST
TDO
TDI
TMS
TCK
F-WE
V_BATT
GND
HP/POWER
RXD
TXD
28
29
30
31
ANT
JTAG-32PIN
V_BUS
SPK+
GND
SPKĀMIC+
MOT+
1
1
2
2
3
3
4
4
5
5
6
6
7
8
9
D+
10
D-
11
SPK_P
12
SPK_N
13
MIC_P
14
VIB
15
15
16
16
17
18
TDO
19
TDI
20
TMS
21
TCK
22
23
24
25
26
27
28
29
30
31
32
ANT
A
B
C
D
E
F
G
TDI
TCK
TDO
RXD1
TXD1
TMS
J_SEL
TRST_N
6712
J_SEL
J_SEL
B_TDI
TDI
B_TMS
TMS
B_TCK
TCK
B_TDO
TDO
B_TRST
TRST_N
B_WR
HWR_N
GROUND
12 1 8 A
Size:
H
A2
Engineer:
Drawn by:
R&D CHK:
TITLE:
DOC CTRL CHK:
MFG ENGR CHK:
Changed by:
8
91011
2004.11.15
Time Changed:
QA CHK:Date Changed:
REV:
1.3
SAMSUNG
SGH-D488
MODEM
Drawing Number:
Sheet 3 OF 9
12
RTS0
TXD0
CTS0
pin F5
VDD1
C311
100NF
pin N12
pin P9
pin M8
pin N13
VDD1 VDD2VDD1 VDD2
C313
C312
100NF
100NF
pin P8 pin C1
pin H11
VDD1 VDD3
C314
C315
100NF
100NF
C316
100NF
pin P4
VDD3 VDD3
C317
100NF
C318
100NF
pin G2
C319
100NF
pin L3pin M6
VDD3
C320
100NF
RXD0
H
345