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SAMSUNG Proprietary-Contents may change without notice
SGH-S300 Flow Chart of Troubleshooting and Circuit Diagram s
6-18
CP_
KB[3]/TR_CS_IP
CP
23
Drawing Numbe
r
D
3
Engineer
PA26/OM1
10
PA13/TX1
CP_KB[6]/TR_PROT0
A
user12
10
6
2
SGH-S300
A 2
PN17/DRQ
CP_KB[4]/TR_SIZE0
CP_KB[5]/TR_CLK
PA30/IM0
CKO/IACK/ERAMHI
PA34/T_REQ
B
G
H
G
PA28/IOM0
FLASH_RESET
PA18/T_ACK
PA27/SM1_CLK
Time Changed
12
1
F
H
B
CP_KB[7]/TR_SIZE1
10
45
6
TRIDEN
T
DOC CTRL CHK
MFG ENGR CH
K
IOBIT[1]/VEC[4]/PLLTOA
89
Address
City
PA29/IOM1
CP_KB[9]/TR_GNT_DMA
7
TITLE
COMPANY NAM
E
QA CHK
C
D
6
PA14/RX1
11 12
PA25/OM0
PA19/CP_M
O
Date Changed
CP_KB[2]/TR_CS_PERF
IOBIT[2]/VEC[3]/EROMHI
A
PA33/T_REQ
A
8
B
CP_KB[0]/TR_CS_IRA
M
CP_KB[1]/TR_CS_IRO
M
C
PA31/IM1
Shee
t
SIM_DATA/SM0_DATA
E
CP_KB[8]/TR_NEXEC
R&D CHK
RE
V
7
Drawn by
1
SIM_CLK/SM0_CLK
JTAG
9
11
PA20/CP_M
I
BOARD_HOLE
PA22/SM1_DATA
of
Size
4
E
F
Changed by
5
C603
SEOYH
SEOYH
6:03:03 pm
2002.11.13
V C C D
10N
F
R606
VCC_1.8A
HP_PW
R
0
VCC_1.8A
1M
R61
0
V C C B
10K,1
%
R61
1
V B A T
C606
10NF
TX
TM
S
C61
2
TP60
0
330K,1
%
100NF
G4
R613
VCC_1.8A
C613
C600
10N
F
100N F
22NF
RX
C61
1
10NF
C60
5
XPA7/IRQ1
XPA8/IRQ2
T5
P 2
XPA9/IRQ3
R5
XPWM1
E 8
XRTCALARM_N
N1
0
U12
D1
2
XTIC_MOD
E
XVREF
F10
N1
7
M1
7
L13
XPA35_A22
XPA36_A23_CS5N
N1
5
N14
XPA3/CS4N
P16
XPA4/OEN
P15
XPA5/WAITN
XPA6/BE1N
T15
M9
G4
G5
F1
XPA2/CS3N
M1
1
F3
E1
XPA32_CS0N
H1
4
XPA1/CS2N
M1
4
L1
XPA21/CP_SCK
K4
J6
XPA23/PWM2
H6
XPA24/PWM3
H5
M3
G2
XPA12/IRDAT
X
N1
G6
G3
H4
XPA15/TX0
XPA16/RX0
L3
E4
P13
L2
G8
XCP_TM
S
XCP_TRSTN
F9
XCP_WEN
C13
F4
XOSC32OU
T
C6
M1
5
XPA0/CS1N
XPA10/IRQ
4
N2
K5
XPA11/IRDAR
X
T1
R2
T3
U3
P3
T4
N3
XCP_TCK
D7
D1
3
XCP_TD
O
XCP_D
6
XCP_D
7
D5
XCP_D
8
C4
B 4
XCP_D
9
XCP_TD
I
C7
L4
L5
M4
XCP_D12
XCP_D13
D2
XCP_D14
D3
E 3
XCP_D15
XCP_D
2
F8
F7
XCP_D
3
XCP_D
4
C5
D6 XCP_D
5
E 7
XCP_A
8
XCP_A
9
C17
XCP_CSRAMEN
A13
A12
XCP_CSROME
N
A 6
XCP_D
0
XCP_D
1
B 5
B 3
XCP_D10
XCP_D11
C1
C2
XCP_A
2
L15
XCP_A20
XCP_A21
L16
XCP_A
3
D15
XCP_A
4
B15
C14
XCP_A
5
XCP_A
6
A16
A15 XCP_A
7
B17
XCP_A12
XCP_A13
G13
G17
XCP_A14
XCP_A15
J12
XCP_A16
K12
K13
XCP_A17
XCP_A18
K14
L14
XCP_A19
E14
XAG2
XAG3
D1
1
B 7
XBSWN
M1
2
XCPTSTSTOP_CKO
XCP_A0_BEO
N
B13
XCP_A
1
F11
XCP_A10
D16
F14
XCP_A11
G14
VSS
K6
VSSA
E10
VSS_DPLL
E15
A 7
X1RTC
X2RTC
D1
0
XAG0
B11
A11
XAG1
E11
L9
VSS
VSS
A3
VSS
F6
G9
VSS
VSS
G1
0
H7
VSS
H1
1
VSS
VSS
J7
VDD_DPLL
D8
VRTC
A2
VSS
K7
VSS
L6
VSS
VSS
L10
M7
VSS
VSS
L8
VSS
J11
VDDE
VDDE
U2
P8
VDDE
VDDE
U1
5
U1
6
VDDE
VDDE
N1
6
E16
VDDE
VDDE
E17
G1
6
VD
D
VD
D
R16
R17
VD
D
VD
D
A5
C1
6
VD
D
C1
1
VDDA
VDDE
B1
B14
VDDE
M1
TM S G1
2
F15
TRST
E2
VD
D
VD
D
L17
VD
D
G1
R1
VD
D
VD
D
R4
T13
L12
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
P 7
N7
DB#9
INT#0
N4
IO7
R12
K11
DB#10
DB#11
M8
U1
1
DB#12
DB#13
T11
DB#14
R11
P10
DB#15
DB#2
R6
P 6
DB#3
DB#4
U7
R14
AB#6
T14
AB#7
AB#8
T17
CK
I
F17
G1
5
P 5
DB#0
DB#1
U6
N8
U601
AB#0
U1
3
M1
0
AB#1
AB#2
R13
AB#3
N1
1
P11
AB#4
AB#5
P12
C61
5
22PF
C608
C607
10NF 10N
F
47K
R609
VBAT
GND
F_W
E
C602
220NF
100PF
C620
R61
4
27PF
C61
7
NC
TCK
G3
TD
I
V C C B
C604
10N
F
C601
220NF
V C C D
TP602
U603
3
GN
D
OU
T 2
VCC
1
C618
100N
F
100P
F
C61
4
V C C D
TRST
TD
O
R612
330K,1
%
V C C D
G5
G2
G1
TP60
1
VCC_1.8A
OSC601
R60
8
47K
VRTC
100K
R61
5
2
1
VS
C619
47PF
U602
3
GND
VO
22PF
C616
DLC_DETECT
RTCALARM
SIMCLK
SIMDATA
VRE
F
AUDIO_OUT_SEL
ICHRG
YMU_IRQ
UP_SDI
CHG_DE
T
UP_SCLK
UP_CS
CHG_ON
DEBUG_RI
SIMRST
PWR_KEE
P
DEBUG_CTS
IRDA_EN
DEBUG_DTR
DEBUG_RTS
YMU_LED
WR_PROTECT
DEBUG_DSR
A(22)
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_RESET
CLK32K
IRDA_RX
IRDA_TX
SDS_TXD
SDS_RXD
DEBUG_TXD
DEBUG_RXD
JACK_IN
DSP_TCK
DSP_TDI
DSP_TDO
DSP_TMS
TR_RST
BP_V
F
TR_RST
CP_TDI
KEY_COL(0)
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
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_IN
T
DSP_IO
LED_EN
EL_EN
TR_RST
DSP_RW
N
TR_RST
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(1)
DSP_DB(10)
DSP_DB(11)
DEBUG_DCD
UPPER_BYTE
EAR_SWITCH
CP_INT
DSP_DB(15:0)
D(0:15)
A(0:20)
KEY_ROW(0:4)
KEY_COL(0:4)
A(21)
DSP_AB(8:0)
CP_CSROM2EN
RS
T
D(11)
D(12)
D(13)
D(14)
D(15)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
YMU_EN
CP_CSROME
N
CP_CSRAME
N
CLCD_EN
GLCD_EN
CP_WEN
CP_OEN
A(15)
A(16)
A(17)
A(18)
A(19)
A(2)
A(20)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
D(0)
D(1)
D(10)
RST
CP_TDO
CP_TD
I
CP_TM
S
CP_TCK
CP_WE
N
VBAT
JIG_ON
SDS_RX
D
SDS_TX
D
A(0)
A(1)
A(10)
A(11)
A(12)
A(13)
A(14)