Sharp SGH-C130 - Manual (Page 41)

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Flow Chart of Troubleshooting
10-7
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1
M OI/
92
A P
IOBIT[2]/VEC[3]/EROMHI
F R E P_
S C_
R T/]
2[
B K_
P C
0 E ZI
S_
R T/]
4[
B K_
P C
O
M _ P C/
91
A P
I
M _ P C/
02
A P
CKO/IACK/ERAMHI
1 MI/
13
A P
A Q E R _ T/
33
A P
M
O RI _ S C_
R T/]
1[
B K_
P C
B Q E R _ T/
43
A P
K L C _0
M S/
K L C_
MI
S
P C PI _ S C_
R T/]
3[
B K_
P C
IOBIT[1]/VEC[4]/PLLTOA
M A RI _ S C_
R T/]
0[
B K_
P C
0
M O/
52
A P
1 X T/
31
A P
K C A _ T/
81
A P
K L C_
R T/]
5[
B K_
P C
1
M O/
62
A P
0
M OI/
82
A P
1 E ZI
S_
R T/]
7[
B K_
P C
Q R D/
71
N P
C E X E N_
R T/]
8[
B K_
P C
T E S E
R _ H S A L F
A T A D _ 0 M S/
A T A D_
MI
S
K L C _1
M S/
72
A P
A T A D _1
M S/
22
A P
0 T O R P_
R T/]
6[
B K_
P C
0 MI/
03
A P
A
M D _ T N G_
R T/]
9[
B K_
P C
1 X R/
41
A P
C216
R204
C202
C203
D12
01
F
F E R V X
XPA6/BE1N
XPA7/IRQ1 M9
T5
XPA8/IRQ2
XPA9/IRQ3 P2
1
M
W P X
5 R
XRTCALARM_N E8
0 1 N
2 1 U
XTIC_MODE
N0
S C _2
3 A P X
7 1 N
7 1
M
2 2 A_
5 3 A P X
31
L
5 1
N
N5
S C _3
2 A _6
3 A P X
N14 XPA3/CS4N
XPA4/OEN P16
XPA5/WAITN P15
T15
2 G 4 G 5 G 1 F
M11 XPA2/CS3N
3 F 1 E
4 1
H
2 L
M14 XPA1/CS2N
1 L 4 K
K C S_
P C/ 12
A P X
6 J 6 H
2
M
W P/ 32
A P X
5 H
3
M
W P/ 42
A P X
3 M
XPA10/IRQ4
5 K
X R A
D RI/
11
A P X
1 N
X T A
D RI/
21
A P X
6 G 3 G
0 X T/ 51
A P X
4 H 3 L
0 X R/ 61
A P X
4 E 3 1 P
K C T_
P C X
3 1 D
O D T_
P C X
S
M T_
P C X
8 G 9 F
N T S R T_
P C X
C13 XCP_WEN
4 F
C6 XOSC32OUT
XPA0/CS1N M15
N2
1 T 2 R 3 T 3 U 3 P 4 T 3 N 7 D
XCP_D6 E7
D5
XCP_D7 C4 XCP_D8
XCP_D9 B4
7 C
I D T_
P C X
4 L 5 L 4 M
XCP_D11
XCP_D12 C2
D2
XCP_D13
D3 XCP_D14
XCP_D15 E3
F8 XCP_D2
XCP_D3
F7
C5 XCP_D4
XCP_D5 D6
XCP_A8 B17
C17
XCP_A9
A13 XCP_CSRAMEN
XCP_CSROMEN A12
XCP_D0 A6
B5
XCP_D1
XCP_D10 B3
C1
XCP_A2 E14
XCP_A20 L15
L16
XCP_A21
D15 XCP_A3
B15 XCP_A4
XCP_A5
C14
A16
XCP_A6
XCP_A7 A15
XCP_A12 G14
G13
XCP_A13
XCP_A14 G17
J12 XCP_A15
K12 XCP_A16
XCP_A17 K13
K14
XCP_A18
XCP_A19 L14
XAG2 E11
D11 XAG3
XBSWN B7
XCPTSTSTOP_CKO M12
B13 XCP_A0_BEON
F11 XCP_A1
D16 XCP_A10
XCP_A11 F14
7 J
S S V
6
K
S S V
01
E
A S S V
51
E
L L P D _ S S V
X1RTC A7
D10
X2RTC
B11 XAG0
XAG1 A11
S S V
1 1 J
S S V
S S V
9 L
3
A
S S V
6 F
S S V
S S V
9
G
0 1
G
S S V
S S V
7
H
S S V
1 1
H
E D D V
L L P D _ D D V
6 1
G
C T R V
8
D
S S V
2
A
S S V
7
K
S S V
6 L
01
L
S S V
S S V
7
M 8 L
E D D V
1
M
2
U
E D D V
E D D V
8 P
5 1
U
E D D V
E D D V
6 1
U
6 1
N
E D D V
E D D V
61
E
71
E
D D V
D D V
31
T
6 1
R
D D V
D D V
7 1
R
5
A
D D V
D D V
6 1
C
A D D V
1 1
C
1
B
E D D V
E D D V
4 1
B
F12 TDO
G12 TMS
TRST F15
D D V
2 E
71
L
D D V
1
G
D D V
D D V
1
R
4
R
IO7
K11
L12
C N
1 2
C N B T S R
2 1
C
RWN U5
H13 TCK
TDI H12
U7 DB#4
T7 DB#5
DB#6 R7
M6 DB#7
P7 DB#8
DB#9 N7
N4 INT#0 R12
DB#1
DB#10 N8
M8 DB#11
DB#12 U11
T11 DB#13
R11 DB#14
DB#15 P10
R6 DB#2
DB#3 P6
P11
P12 AB#5
AB#6 R14 AB#7 T14
T17 AB#8
71
F
I K
C
G15
DB#0 P5
U6
U13 AB#0
AB#1 M10
R13 AB#2
N11 AB#3
AB#4
UCP201
C217
R214
VCCD_1.8V
C215
C201 VCCD_2.9V
U202
GND
3
2 VO VS 1
VRTC_3V
C220
VCCD_1.8V
VCCD_1.8V
VCCB_2.9V
VBAT
R207
R209
R243
R206
R216
C200
VCCD_2.9V
VCCD_2.9V
OSC200
A(21)
BP_CF
LCD_CS
CP_CSROMEN2
UP_SDO
CHG_DET
DEBUG_DTR
DEBUG_RTS
UP_SDI
CP_TDO
TR_RST
CP_TDI
CP_TMS
TR_RST
UP_SCLK
UP_CS
FLASH_RESET
VREF
ICHRG
LED_EN
EAR_SWITCH
CHG_OFF
SIMRST
PWR_KEEP
DEBUG_TXD
DEBUG_CTS
SDS_TXD
INTRQ
DEBUG_RXD
SDS_RXD
SIMDATA
SIMCLK
DEBUG_RI
DSP_IO
DSP_RWN
DSP_INT
TR_RST
CLK13M_TR
CLK32K
RTCALARM
JACK_IN
DEBUG_DSR
TR_RST
CP_TCK
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
DSP_AB(8:0)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
KEY_ROW(4)
DSP_AB(8)
YMU_EN
A(22)
CP_CSROMEN1
CP_CSRAMEN
DLC_DETECT
CP_WEN
CP_OEN
DEBUG_DCD
UPPER_BYTE
YMU_IRQ
D(3)
D(2)
D(1)
D(0)
A(0:20)
A(20)
A(19)
A(18)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
KEY_ROW(0:4)
KEY_ROW(3)
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
KEY_COL(0:4)
DSP_DB(15:0)
DSP_DB(0)
DSP_DB(1)
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_DB(10)
DSP_DB(11)
DSP_DB(12)
DSP_DB(13)
DSP_DB(14)
DSP_DB(15)
D(0:15)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)