Read Sharp MX-M260 / MX-M260N / MX-M260FG / MX-M260FP (serv.man4) Service Manual online
MX-M260 CIRCUIT DIAGRAM / 回路図 3 - 107
B. Japan
EEP_SDA
EEP_SCK
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
PONRST_
4,7,
9
,11,12
DBG_LED0
1
3
DBG_LED1
1
3
DBG_LED2
1
3
DBG_LED3
1
3
DIMM_SCK
5
DIMM_SDA
5
1284INT_
12
USBINT_
12
PCIINTB_
4
PCIINTA_
4,11
EREADY_
8
USB_JNC
9
MANUALRST
12
PRINTWU_
8
PSSTS
8
VCCWCTL
7
GAJTDI
12
JTMS
12
JTCK
12
JTRST_
12
GAJTDO
12
CPUJRST_
CPUJRST_
CGRESET_
12
TRESET_
TRESET_
ERESETIN_
8
25MHz
11
ERSTMON_
ERSTMON_
PWOFF_
8
TXD1
6
TXD0
8
RTS0_
8
RXD0
8
CTS0_
8
RXD1
6
PONRST_
4,7,
9
,11,12
USB_JNC
9
25MHz
HALTDOZE
<EJTAG
PATTERN
LENGTH
=<
100mm>
<E_JTAG
CONNECTOR>
<Serial
EEPROM>
<JTAG
CONNECTOR>
<JTAG>
<JTAGPAD
for
I
CT>
X1
SG-710ECK
2
5MHz
X1
SG-710ECK
2
5MHz
CONT
1
GND
2
OUT
3
VDD
4
TP823
ICT_TRST
TP823
ICT_TRST
1
TP506TP506
L14
BLM18BB121SN1
L14
BLM18BB121SN1
TP136TP136
TP462TP462
R34
1K
R34
1K
R21
3
3
R21
3
3
TP502TP502
IC4B
74LCX14
IC4B
74LCX14
3
4
R30
10
K
R30
10
K
TP668TP668
TP106TP106
TPAD3TPAD3
1
TP231TP231
TP721TP721
C1
0.1uF
C1
0.1uF
R4
1K
R4
1K
TP232TP232
TPAD10TPAD10
1
R10
3
3
R10
3
3
TP77
9
TP77
9
R22
3
3
R22
3
3
R255
0
R255
0
R5
1K
R5
1K
TX4
9
27&37
1/5
IC1A
TMPR4
9
27/4
9
37
TX4
9
27&37
1/5
IC1A
TMPR4
9
27/4
9
37
TDI/DINT
C11
TCK
B11
TMS
C12
TRST
E16
RESET
K1
TPCO/TDO
B13
DCLK
B12
PCST0
A17
PCST1
C16
PCST2
B16
PCST3
A16
PCST4
C15
PCST5
B15
PCST6
E14
PCST7
C14
PCST8
B14
TPC1
E13
TPC2
D13
TPC3
C13
TEST0
K2
TEST1
L5
TEST2
L4
TEST3
L3
TEST4
L2
HALTDOZE
K3
BYPASSPLL
D5
CGRESET
P23
MASTERCLK
R26
SDIN1
E6
TCLK
E1
WDRST
M2
TIMER0
E2
TIMER1
E3
NMI
F4
CTS0
H3
CTS1
J4
INT0
F3
INT1
F2
INT2
F1
INT3
G3
INT4
G2
INT5
G1
RTS0
H2
RTS1
J3
RXD0
G4
RXD1
J5
TXD0
H1
TXD1
J2
SCLK
J1
PIO0
A2
PIO1
A1
BITCLK/PIO2
B2
SDIN0/PIO3
B1
SDOUT/PIO4
C2
PIO5
C1
PIO6
D3
PIO7
D1
CB0/PIO8
AD3
CB1/PIO
9
AF3
CB2/PIO10
AC20
CB3/PIO11
AB21
CB4/PIO12
AE3
CB5/PIO13
AE4
CB6/PIO14
AE20
CB7/PIO15
AD21
TP511TP511
R
9
33
R
9
33
TPAD1TPAD1
1
R26
10
K
R26
10
K
R3
1K
R3
1K
TP507TP507
TP553TP553
TP667TP667
R7
X_10K
NOASM
R7
X_10K
NOASM
R58
X_33
NO
ASM
R58
X_33
NO
ASM
TP5
9
0
TP5
9
0
R37
1K
R37
1K
R23
3
3
R23
3
3
TP503TP503
TP572TP572
R15
3
3
R15
3
3
R28
8.2K
R28
8.2K
TPAD7TPAD7
1
TPAD4TPAD4
1
JP1
X_T2B-SQ
NO
ASM
JP1
X_T2B-SQ
NO
ASM
1
2
R19
10K
R19
10K
R32
1K
R32
1K
R27
8.2K
R27
8.2K
R25
3
3
R25
3
3
R8
X_10K
NO
ASM
R8
X_10K
NO
ASM
R18
1K
R18
1K
R20
3
3
R20
3
3
R3
9
10K
R3
9
10K
TPAD5TPAD5
1
R260
33
R260
33
TPAD14TPAD14
1
R257
0
R257
0
R2
1K
R2
1K
TP508TP508
R36
1K
R36
1K
TP778TP778
TP81
9
ICT_TDI
TP81
9
ICT_TDI
1
TP504TP504
CN1
X_FTSH-120-01-L-D
NO
ASM
CN1
X_FTSH-120-01-L-D
NO
ASM
TRST_
1
Reserved
11
RESET_
13
PCST0
15
PCST1
17
PCST2
1
9
PCST3
21
PCST4
23
DCLK
25
PCST5
27
PCST6
2
9
PCST7
31
PCST8
33
TPC1
35
TPC2
37
TPC3
3
9
TVDD
2
GND
4
GND
6
GND
8
GND
10
TRESET_
12
GND
14
GND
16
GND
18
GND
20
GND
22
GND
24
GND
26
GND
28
GND
30
GND
32
GND
34
GND
36
GND
38
GND
40
TDI/DINT
3
TDO
5
TMS
7
TCK
9
TP467TP467
R254
X_0
NOASM
R254
X_0
NOASM
TP777TP777
TPAD6TPAD6
1
R262
33
R262
33
R33
X
_0
NO
ASM
R33
X
_0
NO
ASM
R261
33
R261
33
R6
1K
R6
1K
R13
3
3
R13
3
3
TP500TP500
TP820
ICT_TDO
TP820
ICT_TDO
1
TP481TP481
TP138TP138
R38
1
0K
R38
1
0K
TP230TP230
R17
10K
R17
10K
TP4
99
TP4
99
CN2
X_RF-H102TD-1130
NO
ASM
CN2
X_RF-H102TD-1130
NO
ASM
TCK
1
GND
2
TDO
3
VCC
4
TMS
5
NC
6
TRST
7
NC
8
TDI
9
GND
10
R1
X_1K
NOASM
R1
X_1K
NOASM
TP50
9
TP50
9
R12
X_0
NOASM
R12
X_0
NOASM
TP5
9
3
TP5
9
3
TP5
9
1
TP5
9
1
R35
1K
R35
1K
RN1
3
3x4
RN1
3
3x4
2
1
3
7
4
8
6
5
TPAD13TPAD13
1
R24
22
R24
22
TP821
ICT_TMS
TP821
ICT_TMS
1
TP505TP505
IC2A
74LCX08MTC
IC2A
74LCX08MTC
1
2
3
R11
X_0
NOASM
R11
X_0
NOASM
R16
3
3
R16
3
3
IC4A
74LCX14
IC4A
74LCX14
1
2
TPAD8TPAD8
1
TP723TP723
C2
0.1uF
C2
0.1uF
R29
10K
R29
10K
TP700TP700
TP780TP780
TP501TP501
TP822
ICT_TCK
TP822
ICT_TCK
1
R29
1
10
K
R29
1
10
K
TP587TP587
TPAD2TPAD2
1
R256
0
R256
0
R14
3
3
R14
3
3
TP724TP724
IC3
CAT24WC256KI-TE13
IC3
CAT24WC256KI-TE13
SDA
5
A2
3
SCL
6
A0
1
VCC
8
GND
4
A1
2
WP
7
RN2
3
3x4
RN2
3
3x4
2
1
3
7
4
8
6
5
R31
10
K
R31
10
K
TP510TP510
TP776TP776
TP767TP767
TPAD
9
TPAD
9
1
R258
33
R258
33
TPAD15TPAD15
1
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
PCL
PWB
(EJTAG/PIO)
1/12
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