UX-4000MU
FO-2950MU/C
8 – 6
IC14: VHI27C80090ST(M27C800-901)
IC15: VHILR38784/-1(LR38784)
Q6
Q14
Q7
Q15A-1
VSS
BYTEVPP
A16
A15
A14
A13
A12
A11
A10
A9
A8
N.C.
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Q1
Q8
Q0
G
VSS
E
A0
A1
A2
A3
A4
A5
A6
A7
A17
A18
17
Q9
18
Q2
19
Q10
20
Q3
21
Q11
Q13
26
Q5
25
Q12
24
Q4
23
VCC
22
M27C800
Fig. 5
Fig. 6
105
157
104
1
LR38784
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
VCC
GND
VCC
GND
GND
LCPD3
LCPD4
LCDREQ
LEDDV4
LEDDV3
LEDDV2
LEDDV1
RS
LCDACKZ
E
LD3
GND
LD2
LD1
LD0
SEN4Z
SEN3Z
SEN2Z
SEN1Z
SEN0Z
FRTSNS
ORGSNS
B4SNS
MDMINTZ
MDMRDZ
MDMWRZ
MDMCSZ
MDMRSTZ
GND
CK16M
OE3Z
WE3Z
BZOUT
LCINT
LCRDZ
LCWRZ
SD
SDE
SDCK
MTST
DACK0Z
DACK1Z
DRAK0
DRAK1
DREQ0Z
DREQ1Z
GND
SHCK
GND
GND
VCC
RESET2Z
USOUT
INT1Z
INT2Z
INT3Z
INT4Z
INT5Z
RDS
WRHS
WRLZ
CS2Z
CS1Z
WDTOVFZ
RTCIO
RTCCE
GND
RTCCK
RTCDT
TEST1
CASHZ
CASLZ
RASZ
RDWRZ
BREQ
BACKZ
PD0
PD1
PD2
PD3
GND
PA9
PA0
LCPD0
LCPD1
LCPD2
PA1
PA2
PA3
PA4
PA5
GND
PA6
PA7
PA8
PD4
PD5
PD6
PD7
VCC
VCC
GND
PEPCKO
PEPCKI
EXINT1Z
RESETZ
PCASZ
PWRZ
PRASZ
TPA
TPB
TPAZ
TPBZ
GND
OE1Z
WE1Z
OE2Z
WE2Z
CASLOZ
RASOZ
CASHOZ
GND
PWRLY
HLON
TC-BIASON
PUS
MCON
PE
PMDZ
APCSTT
SYNCZ
SAMP
GND
VCC
MA
MB
DOPZ
PINZ
POUTZ
XBPSTB
BPBD7
VIDEO
GND
BPBD6
BPBD5
BPBD4
GND
BPBD3
BPBD2
BPBD1
GND
GND
VCC
BPBD0
XBPAF
XBPOACK
BPOBY
XBPINI
GND
BPOPE
BPOSE
XBPOFT
XBPSEI
GND
VCC
PRTCLK
D0
D1
D2
D3
D4
D5
D6
D7
GND
D8
D9
D10
D11
D12
D13
D14
D15
GND
A21
A20
A13
A12
A11
A10
A9
A8
A7
A6
GND
A5
A4
A3
A2
A1
A0
VCC
VCC
Summary of Contents for FO-2950M - B/W Laser - All-in-One
Page 106: ...UX 4000MU FO 2950MU C 6 10 Control PWB parts layout Top side manuals4you com manuals4you com ...
Page 107: ...UX 4000MU FO 2950MU C Control PWB parts layout Bottom side 6 11 ...
Page 109: ...UX 4000MU FO 2950MU C 6 13 TEL LIU and Hook SW PWB parts layout ...
Page 112: ...UX 4000MU FO 2950MU C 6 16 Printer PWB parts layout manuals4you com manuals4you com ...
Page 231: ...UX 4000MU FO 2950MU C M E M O ...