Xerox WorkCentre Pro 412 Manual De Servicio página 34

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Publicidad

Descripción de Circuitos
No
Pin Name
151
DRAMD13
152
DRAMD14
153
DRAMD15
154
DRAMD16
155
Vsso
156
DRAMD17
157
Vddo
158
DRAMD18
159
DRAMD19
160
DRAMD20
161
DRAMD21
162
Vssi
163
DRAMD22
164
Vddi
165
DRAMD23
166
DRAMD24
167
DRAMD25
168
DRAMD26
169
Vsso
170
DRAMD27
171
Vddo
172
DRAMD28
173
DRAMD29
174
DRAMD30
175
DRAMD31
176
Vsso
177
DRAMA0
178
DRAMA1
179
DRAMA2
180
DRAMA3
5-8
I/O
Reset Value
I/O
Input
I/O
"
I/O
"
I/O
"
Vss
-
I/O
Input
Vdd
-
I/O
Input
I/O
"
I/O
"
I/O
"
Vss
-
I/O
Input
Vdd
-
I/O
Input
I/O
"
I/O
"
I/O
"
Vss
-
I/O
Input
Vdd
-
I/O
Input
I/O
"
I/O
"
I/O
"
Vss
-
O
L
O
"
O
"
O
"
Augosto 2001
Description
DRAM Data Bus 13
DRAM Data Bus 14
DRAM Data Bus 15
DRAM Data Bus 16
5 V Gnd
DRAM Data Bus 17
5 V
DRAM Data Bus 18
DRAM Data Bus 19
DRAM Data Bus 20
DRAM Data Bus 21
3.3 V Gnd
DRAM Data Bus 22
3.3 V
DRAM Data Bus 23
DRAM Data Bus 24
DRAM Data Bus 25
DRAM Data Bus 26
5 V Gnd
DRAM Data Bus 27
5 V
DRAM Data Bus 28
DRAM Data Bus 29
DRAM Data Bus 30
DRAM Data Bus 31
5 V Gnd
DRAM Address Bus 0
DRAM Address Bus 1
DRAM Address Bus 2
DRAM Address Bus 3
Versión de Lanzamiento
PAD
PHBTT12, 12mA
"
"
"
PHBTT12, 12mA
PHBTT12, 12mA
"
"
"
PHBTT12, 12mA
PHBTT12, 12mA
"
"
"
PHBTT12, 12mA
PHBTT12, 12mA
"
"
"
PHOB8, 8 mA
"
"
"
WorkCentre Pro 412

Publicidad

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