Canon BJC-8500 Service Manual page 196

BJC-8500
1 2
PRINTER CONTROLLER 2/2
PHASE
<01-B8>
INIT
<12-F4>
IF5V
<02-C2>
SLIN
<12-G4>
ATFD
<12-D4>
SLCT
<12-D4>
FLT
<12-F4>
PE
<12-D4>
4
BEB <3..0>
<06-B2>
CSEN3
<07-E4>
CSEN4
<07-D4>
6
HE <5..0>
<06-B2>
10K,1/16W
6
SHE <5..0>
<06-B2>
DASH
<06-B6>
DADT
<06-B6>
DACK
<06-B6>
DLD
<06-B6>
R430 10K,1/16W
+5V
R431 10K,1/16W
R432 10K,1/16W
R433 10K,1/16W
DOEA
<05-D5>
RASA
<05-D1>
UCASA
<05-D5>
WEA
<05-D1>
LCASA
<05-D5>
3 4
+5V +3.3V
C408 D1
0.1 ,25V RB411D
C407
0.1 ,25V
+5V
C401
0.1 ,25V
153
VDDS
154
CSEN3
2
CP151 155
BEB2
156
CSEN4
1 CP150 157
BEB1
0 CP149 158
BEB0
5 159
CP157
R401 R402
XHE5
4 CP156 160
10K,1/16W XHE4
161
VSS
3
CP155 162
XHE3
2 163
CP154
XHE2
1 CP153 164
XHE1
0
CP152 165
XHE0
5 166
CP167
XSHE5
4 CP166 167
XSHE4
3 CP165 168
XSHE3
2 169
CP164
XSHE2
1 CP163 170
XSHE1
0 CP162 171
XSHE0
172
VSS
173
CP161
DASH
CP160 174
DADT
CP159 175
DACK
176
CP158
XDLD
177
T7
178
T6
179
T5
180
T4
181
VSS
182
9 CP220
DAD9
183
T2
4 CP171 184
DAD4
3 CP170 185
DAD3
186
5 CP169
DAD5
2 CP168 187
DAD2
6 CP173 188
DAD6
189
1 CP172
DAD1
190
VDD
+3.3V
C402
0.1 ,25V
5 6 7
+5V
R413
10K,1/16W
R410 R409 R411
10K,1/16W 10K,1/16W 10K,1/16W
C406
+5V +3.3V +5V
0.1 ,25V
+5V
C409
1000p,50V
C405
0.1 ,25V
266
VDD
265
DCDIR
264
DCMON
263
XDCBRK
262
BZZR
261
DG5
260
INKP
259
PGHP
258
ASFSNS
257
PESNS
256
CRHP
255
ENB
254
ENA
253
VSS
252
DDTB0
251
DDTB15
250
DDTB1
249
PRINTER CONTROLLER 2/2
DDTB14
248
IC2 VSS
247
DDTB2
TC203G74CF-7006
246
DDTB13
245
DDTB3
244
DDTB12
243
DDTB4
242
DDTB11
241
DDTB5
240
DDTB10
239
DDTB6
238
DDTB9
237
VSS
236
DDTB7
235
DDTB8
234
XLCASB
233
T3
232
CS02
231
XWE1
230
CS01
229
VDDS
R404
10K,1/16W
+5V
C403
0.1 ,25V
8 9 10
LOGIC BOARD 03
WD
<01-D8>
IRSNS
<08-E8>
+3.3V +5V
R412
10K,1/16W
DCDIR
<09-D2>
DCMON
<09-D2>
DCBRK
<09-D2>
CP228 BZZR
<08-F4>
CP224 DG5
<08-E1>
CP222 INKP
<08-C3>
CP223 PGHP
<08-D8>
ASF
<08-D5>
PESEN
<08-D4>
CP148
ENB
CP217
<06-F2>
CP218 ENA
<06-F2>
C410 C411
CP219 0
CP214
15
CP215 1
CP216 14
CP209 2
CP210 13
CP211 3
CP212 12
CP213 4
CP205 11
CP206
5
CP207 10
CP208 6
CP200
9
CP201 7
CP203 8
BK1608HS241 CP501 LCASB
<05-D10>
FB406
16
DDTB <15..0>
CP510 <05-E10>
CSO2
<07-C4>
BK1608HS241 CP199 WEB
<05-D6>
FB413
CSO1
<07-D4>
+5V
C404
0.1 ,25V
16
DDTA <15..0>
<05-E5>
10 DAD <9..0>
<05-E10>
CNTR5
<08-F1,12-A4>
UCASB
<05-D10>
CSEN5
<07-D4>
RASB
<05-D6>
DOEB
<05-D10>
Part 5: Maintenance
A
B
C
D
E
F
G
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