Read Sharp AR-M620 (serv.man9) Service Manual online
AR-550/555/620/625/700/705 MFP CONTROLLER PWB /
MFP コントローラ PWB
4 - 5
MFP CONTROL PWB (DRACULA3 2/4)
5
5
4
4
3
3
D
C
B
A
JTDO
SCL
6,28
SDA
6,28
SIOCLK
9
STC0
9,28
DACK0
9,28
DREQ0
9,28
DREQ1
9,28
DACK1
9,28
STC1
28
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
2.5V
R717
4.7K
R132
4.7K
NO ASM
ICT2066
R133
0
ICT555
ICT625
ICT547
ICT2067
ICT1120
R135
4.7K
NO ASM
NO ASM
R716
4.7K
R714
4.7K
L745
BLM11A151SG
1
2
ICT548
ICT2068
ICT184
ICT549
ICT557
ICT183
ICT543
ICT550
R718
10
C127
0.1uF
ICT556
ICT542
IC700D
MB87R1060V94
D12
C12
D19
C19
D13
C13
B20
A20
B12
A12
B21
A21
A6
B7
B7
C22
B22
D20
A23
C21
B23
D21
C8
D9
D9
AF15
U26
A11
U25
C11
C11
AB14
D4
A10
A7
dreq0
dreq1
dreq2
dreq3
dack0
dack1
dack2
dack3
dma_tc0
dma_tc1
dma_tc2
dma_tc3
eeclk0
eedat0
eedat0
rxdrdy
sclk
txdrdy
rxd1
rxd0
txd1
txd0
eeclk1
eedat1
eedat1
PLL-GND
PLL-GND
PLL-GND
PLL-GND
PLL-GND
PLL-VDD
PLL-VDD
PLL-VDD
PLL-VDD
PLL-VDD
testmode
thr_mode
thr_mode
type_sel
R715
4.7K
ICT535
R725
10
ICT175
R736
0
ICT551
ICT545
C118
0.1uF
R737
0
ICT176
ICT546
ICT544
C728
0.1uF
ICT536
ICT552
C729
0.1uF
L746
BLM11A151SG
1
2
ICT538
R729
10
L747
BLM11A151SG
1
2
ICT537
R721
10
R129
1K
R722
10
ICT553
R731
4.7K
R134
1K
ICT539
R130
1K
R128
4.7K
R743
0
NO ASM
R151
1K
C126
0.1uF
ICT541
R726
10
R744
4.7K
NO ASM
R745
0
R733
4.7K
ICT540
R734
4.7K
ICT554
C113
0.1uF
CN10
9A12-1034
NO ASM
1
2
3
4
5
6
7
8
9
10
TCK
GND
TDO
VCC
TMS
NC
TRST_
NC
TDI
FG
ICT534
TYPE_SEL
"H"
"L"
MASK ROM
STANDARD FLASH
TESTMODE
"H"
"L"
NORMAL
SKIP
THR_MODE
"H"
"L"
THROUGH
NORMAL
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