
AR-555/550/620/625 PCU PWB 4 - 65
3. PCU PWB
A.CIRCUIT DIAGRAM /
回路図
8
7
6
5
8
7
6
5
D
C
B
A
PCU PWB (CPU, Flash, RAM)
TBDSin
AN4
AN5
AN4
AN5
CSFLASH\
M2PWS
WP\
RY/BY\
RD\
CSFLASH\
D13
D8
D12
D10
D11
D9
D2
D3
D6
D0
D15
D14
D1
D5
D4
D7
D[0:15]
A[0:20]
A1
A16
A8
A5
A13
A2
A12
A10
A3
A11
A4
A9
A1
A15
A14
A6
A20
A18
A17
A7
A0
A19
PCS-LED
(6)
VR
(6)
RD_EN1\
(7)
RD_EN2\
(7)
OP_EN\
(7)
CSSER1\
(2,3)
CSIO1\
(2)
A1S0
(2)
A1S1
(2)
A2S2
(2)
A2S1
(2)
A2S0
(2)
A1S2
(2)
PCU_RES\
(2,7)
WE\
(2)
FWP-PCU
(14)
HUS-DVin
(6)
HUS_DV
(6)
HUS_TC
(6)
TH-DV
(14)
HUS-TC
(14)
MPFPWS
(14)
TH-CL
(14)
HUS-DV
(14)
TH-RA
(14)
M1PWS
(14)
TRMA
(4)
RTH2in
(6)
RTH3in
(6)
TIOCA1
(4)
TIOCA2
(4)
TRMXA
(4)
TRMXB
(4)
TRMB
(4)
INH\
(12)
HUS-TCin
(6)
TH-EX
(14)
TM12b
(7)
TM12a
(7)
RXD_LCC\
(7)
TXD_LCC\
(7)
TM11b
(7)
TM11a
(7)
ACMON
(14)
LWR\
(2)
RD\
(4,5,7)
HWR\
(2,3,4,5)
AS\
(2,3)
CLK
(2,3)
DMSin
(6)
TCSin
(6)
PCSin
(6)
RTH1in
(6)
+3.3V1
+3.3V1
Vref
+3.3V1
+3.3V1
+3.3V1
+3.3V1
Vref
Vref
Vref
+5VS
+5VS
Vref
+5VS
Vref
Vref
Vref
Vref
Vref
Vref
+5VS
no-mounting
no-mounting
no-mounting
no-mounting
BR37A
10KJ
BR29B
10KJ
C5
7
102K
R
222
10K
J
SOCKET1
FLASH CONNECTOR
VSS1
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
VCC
10
NC11
11
NC12
12
A0
13
A1
14
A2
15
A3
16
A4
17
A5
18
RP
19
VSS1
20
D8
21
D9
22
D10
23
D11
24
D12
25
D13
26
D14
27
A6
28
A9
29
VSS
72
A7
31
A8
32
A10
33
A11
34
D15
35
A12
36
D16
37
D17
38
VSS1
39
1CE1L
40
A20
41
2CE1L
42
NC43
43
OE
44
RY/BY
45
WP
46
WE
47
BYTE
48
D18
49
D19
50
D20
51
D21
52
D22
53
D23
54
VPP
55
D24
56
D25
57
D26
58
D28
59
D27
60
VCC
61
D29
62
D30
63
D31
64
A13
65
A14
66
A15
67
A16
68
A17
69
A18
70
A19
71
NC30
30
R254
10KJ
R224
10KJ
BR42C
10KJ
D14
DA204K
K
A
C
C121
103K
BR32C
33J
D10
DA204K
K
A
C
BR37D
10KJ
R444
10KF
R
379
10K
J
BR29C
10KJ
BR28B
33J
R157
10KJ
R225
10KJ
D48
DA204K
K
A
C
PG3/
C
S
1
1
PG4/
C
S
0
2
Vs
s
3
NC
4
Vc
c
5
A
0
6
TxD2
97
RxD2
98
Vs
s
99
Vs
s
100
P52
101
P53
102
AVcc
103
Vref
104
AN0
105
AN1
106
AN2
107
AN3
108
AN4
109
AN5
110
DA0
111
DA1
112
AVss
113
Vss
114
P17/PO15/TIOCB2
115
P16/PO14/TIOCA2
116
P15/PO13/TIOCB1
117
P14/PO12/TIOCA1
118
P13/PO11/TIOCD0
119
P12/PO10/TIOCC0
120
P11/PO9/TIOCB0
121
P10/PO8/TIOCA0
122
MD0
123
MD1
124
MD2
125
PG0/CAS
126
PG1/CS3
127
PG2/CS2
128
BR42D
10KJ
C110
104Z*
BR37C
10KJ
BR29D
10KJ
D3
DA204K
K
A
C
IC42
TC74HC4051
A
11
B
10
C
9
in0
13
in1
14
in2
15
VCC
16
in3
12
in4
1
in5
5
INH
6
com
3
VEE
7
GND
8
in6
2
in7
4
R276
10KJ
C
243
104Z
D89
DAN202K
K
A1
A2
R150
10KJ
R213
0J
C120
104Z*
BR40A
10KJ
C
209
102K
C
205
102K
BR34A
10KJ
+
C171
10u/16V*
R22
10KF
IC41
TC74HC4051
A
11
B
10
C
9
in0
13
in1
14
in2
15
VCC
16
in3
12
in4
1
in5
5
INH
6
com
3
VEE
7
GND
8
in6
2
in7
4
BR32
33J
R151
20KJ
D45
DA204K
K
A
C
BR27A
10KJ
BR28C
33J
C109
104Z*
D125
DA204K
K
A
C
BR40B
10KJ
C6
102K
C188
104Z
BR34B
10KJ
C136
104Z
BR32B
33J
R108
0J*
R210
0J*
BR27B
10KJ
R391
10KF
R
220
0J
*
C123
104Z*
BR40C
10KJ
D40
HSB278S
K
A
C
NF4
MMZ1608S121AT
BR28D
33J
R1
470K
J
BR34C
10KJ
C190
104Z
BR32D
33J
BR27D
10KJ
R221
0J
BR40D
10KJ
C112
104Z*
C167
104Z*
D39
HSB278S
K
A
C
BR34D
10KJ
R
382
470K
J
C
189
103K
BR27C
10KJ
C
187
103K
R8
1
10K
F
B
R
30A
33J
C108
104Z*
BR42A
10KJ
C122
104Z*
C70
223Z
BR37B
10KJ
C
240
102K
BR29A
10KJ
C5
4
102K
BR28A
33J
D95
DAP202K
K1
K2
A
B
R
30B
33J
+
C119
10u/16V
R
223
10K
J
R253
0J
BR42B
10KJ
C111
104Z*
C12
102K
D124
DA204K
K
A
C
JCT122
JCT
JCT201
JCT
JCT202
JCT
JCT123
JCT
Summary of Contents for AR 555S
Page 80: ...AR 555 550 620 625 MFP CONTROLLER PWB MFP コントローラ PWB 4 57 B PARTS LAYOUT 部品配置図 ...
Page 81: ...AR 555 550 620 625 MFP CONTROLLER PWB MFP コントローラ PWB 4 58 ...
Page 86: ...AR 555 550 620 625 SOFT NIC PWB ソフト NIC PWB 4 63 B PARTS LAYOUT 部品配置 ...
Page 87: ...AR 555 550 620 625 SOFT NIC PWB ソフト NIC PWB 4 64 ...
Page 116: ...AR 555 550 620 625 PCU PWB 4 93 B PARTS LAYOUT 部品配置 ...
Page 117: ...AR 555 550 620 625 PCU PWB 4 94 ...
Page 122: ...AR 555 550 620 625 MOTHER PWB マザー PWB 4 99 B PARTS LAYOUT 部品配置 PARTS SURFACE 部品面 ...
Page 123: ...AR 555 550 620 625 MOTHER PWB マザー PWB 4 100 SOLDER SURFACE 半田面 ...
Page 133: ...AR 555 550 620 625 SCANNER CONTROL PWB スキャナコントロール PWB 4 110 SOLDER SURFACE 半田面 ...
Page 138: ...AR 555 550 620 625 CIS CONTROL PWB CIS コントロール PWB 4 115 B PARTS LAYOUT 部品配置 PARTS SURFACE 部品面 ...
Page 139: ...AR 555 550 620 625 CIS CONTROL PWB CIS コントロール PWB 4 116 SOLDER SURFACE 半田面 ...
Page 142: ...AR 555 550 620 625 DRIVER PWB ドライバー PWB 4 119 B PARTS LAYOUT 部品配置 PARTS SURFACE 部品面 ...
Page 143: ...AR 555 550 620 625 DRIVER PWB ドライバー PWB 4 120 SOLDER SURFACE 半田面 ...
Page 146: ...AR 555 550 620 625 SCANNER JOINT PWB スキャナ中継 PWB 4 123 B PARTS LAYOUT 部品配置 PARTS SURFACE 部品面 ...
Page 147: ...AR 555 550 620 625 SCANNER JOINT PWB スキャナ中継 PWB 4 124 SOLDER SURFACE 半田面 ...
Page 152: ...AR 555 550 620 625 AC POWER PWB AC 電源 PWB 4 129 AC POWER PWB 200V ...
Page 158: ...AR 555 550 620 625 SPF PWB 4 135 B PARTS LAYOUT 部品配置 PARTS SURFACE 部品面 ...
Page 159: ...AR 555 550 620 625 SPF PWB 4 136 SOLDER SURFACE 半田面 ...
Page 163: ...AR 555 550 620 625 OPERATION CONTROL PWB 操作コントロール PWB 4 140 SOLDER SURFACE 半田面 ...
Page 167: ...AR 555 550 620 625 DC POWER PWB DC 電源 PWB 4 144 ...
Page 169: ...AR 555 550 620 625 DC POWER PWB DC 電源 PWB 4 146 PARTS LAYOUT DC POWER PWB 100V DC 電源 PWB 100V ...
Page 173: ...AR 555 550 620 625 DC POWER PWB DC 電源 PWB 4 150 ...
Page 180: ...AR 555 550 620 625 LCD INVERTER PWB LCD インバーター PWB 4 157 B PARTS LAYOUT 部品配置 ...