Canon BJC-5000 Service Manual page 157

BJC-5000
8.2 Circuit Diagrams
8 8
VCC
Multiplexer
VCC
C7
0.1m F
16
Temperature
AASENS 12
<02-A3>
THR 13
Senser
THI DSR 2
<02-A4>
RANKR 1
NTCCM20124AG473HC <02-B4>
DSL 5
<02-A8>
RANKL 3
<02-B8>
6
11
10
MUXSEL 9
C54
<01-C3>
R38
68K,1/16W,0.5% 7
0.01m F
8
AFXT
<03-C8>
STB
<03-D8>
SLIN
<03-C8>
INT
<03-B8>
<01-B8>
<01-B8>
RA[0....8]
DRAM
(4Mbit)
U11
TC514260C-70JS
BK1608LM152
RA8 26 I/O16
FB23 A8
RA7 25 I/O15
FB24
A7
RA6 24
I/O14
FB25 A6
RA5
23 I/O13
FB26 A5
RA4 22 I/O12
FB28 A4
RA3 19
I/O11
A3
FB27
18
RA2 I/O10
A2
FB29
RA1 17 I/O9
FB30 A1
RA0 16
I/O8
FB31 A0
I/O7
I/O6
13
I/O5
WE
14
I/O4
RAS
29
I/O3
TP13 TP15 TP17
LCAS
28
I/O2
OE LCAS WE UCAS
27
I/O1
OE
TP14 TP16
1
UCAS RAS VSS
VCC
6
VSS
VCC
WE 20
<01-D7> VCC VSS
RAS
<01-D7>
LCAS
<01-C6> VCC
UCAS
<01-C6>
OE
<01-C6>
C17 C47
0.1m F 1000PF
TP34 TP35
VH VM
VH VM
TP4 TP5 TP6 TP30 TP31 TP32 TP33
VCC VCC VCC GND GND GND MGND
VCC
MT1 TP11
RD
1
Linking mounting
MT2
pads to GND
<01-B4>
RD
1
<01-B5>
7 7 6 6
U3
4053
VCC
AN0
14
X
X0
X1 15 AN1
Y
Y0
4 AN2 LFA1
<03-D3>
Y1 Z
LFBP
<03-D3>
LFB0
<03-C3>
Z0 LFB1
<03-C3>
C53 C52 C51
Z1
FAULT
<03-C8>
SLCT
51PF 51PF 51PF <03-C8>
PE
<03-C8>
INH
BUSY
A <03-C8>
B
C
VEE
GND
ACK
<03-C8>
IFD[0....7]
<03-E7>
157
ACK
IFD7 158
IFD7
IFD6
VCC 159
IFD6
IFD5 160
IFD5
TP22 TP23 TP25 TP26
IFD4 161
C22 C25 IFD4
INT SLIN STB AFXT
IFD3 162
IFD3
163
IFD2
IFD2
1000PF 0.1m F
164
VSS
165
VDD
IFD1 166
IFD1
IFD0
167
IFD0
168
AFXT
169
STB
170
SLIN
171
INIT
RA3 172
RA3
RA2
173
RA2
RA1 174
BK1608LM152 RA1
RA0
175
RAS RA0
FB4
176
WE
RAS
FB57
177
WE
VCC
178
NMI
RAMD7
179
RAMD7
RAMD6 180
VCC VCC RAMD6
RAMD5 181
RAMD5
RAMD4 182
RAMD4
R15 RAMD3
R14 183
RAMD3
10K,1/16W 10K,1/16W RAMD2 184
RAMD2
RAMD1 185
RAMD1
RAMD0 186
RAMD0
187
PB0
188
PB1(INT5)
RAMD15 189
RAMD15
RAMD14 190
RAMD14
BK1608LM152
RAMD13 191
RAMD13
39 RAMD15
RAMD12 192
FB7
RAMD12
38 RAMD14
RAMD11 193
FB8
RAMD11
37 RAMD13
RAMD10 194
FB9 RAMD10
36 RAMD12
RAMD9
195
FB10 RAMD9
RAMD11
34
RAMD8 196
FB11
RAMD8
33 RAMD10
LCAS 197
FB12
<01-B8> FB58 LCAS
32 RAMD9
UCAS 198
FB13
RAMD8 <01-B8> FB59 UCAS
31
199
FB14 OE
<01-B8> OE
10 RAMD7 FB60
200
FB15
VSS
9 RAMD6 BK1608LM152
FB16 201
8 RAMD5 VDD
VCC
RA8 202
FB17
RA8
7 RAMD4
RA7 203
FB18
RA7
5 RAMD3
RA6 204
FB19
C23 C24 RA6
4 RAMD2
RA5
FB20 205
3 RA5
RAMD1
RA4 206
FB21
1000PF 0.1m F RA4
2 RAMD0
207
FB22
VCC TDI(SCANIN)
208
TDOI(SCANOUT)
40
35
VCC
21
Control ROM
VCC
C45
C8
(8Mbit)
1000PF U2
0.1m F R11
10K,1/16W
UPD23C8000
XCZ-187
A[1....20]
22
VCC D[1....15]
A20 42
A19
A19 1
A18
30 D15
A18 2
D15
A17
D14
28
A17 33 D14
A16
D13
26
A16 34
A15 D13
24 D12
A15 35
D12
A14
21
D11
A14 36 D11
A13
19 D10
A13 37
A12 D10
17 D9
A12 38
D9
A11
15 D8
A11 39
D8
A10
29 VCC
A10 D7
40 D7
A9
27 D6
A9 41
D6
A8
25 D5
A8 3
A7 D5
23 D4
A7 PWRLED 2
4 D4
A6 <01-B3>
A6 20 D3
5
A5 D3
18 D2
A5 6
D2
A4
16 D1
A4 7
D1
A3
14
A3 8 D0
D0
A2
A2 9
A1 R69
A1 10
R1
A0
150 OHM,1/4W
32
VCC
BYTE / VPP
4.7K,1/16W
ROMCS
11
CE
13
OE
12
FB62 VSS
31
VSS
FB61
BK1608HS330
5 5 4 4
R39 39K,1/16W PSVCC R40 390,1/16W
VCC
R16
10K,1/16W
C42
C26
VCC
C46
1000PF R10
0.1m F OPTIONAL
R43
DO NOT INSTALL
1000PF 3.3K,1/16W
R13
10K,1/16W
IFPWR
<03-F8>
RNKPWR
<02-B8,02-B4>
VDDPWR
<02-E3,02-E6>
VHPWR
<03-B1>
C83
LFA0
1000PF
<03-D3>
LFAP CRBP
<03-D3> <03-E3>
HPSNS CRB1
<02-A6>
<03-E3>
CRA1
<01-D1> <03-F3> VCC
CRAP
<01-D1>
<03-F3>
<03-F3>
<03-F3>
MPU & Printer Controller
U12
T5L25
MUXSEL(P64)
VCC
A[1....20]
C43 C18
TP8 TP9 VCC
HWR WR
1000PF 0.1m F
C19 C44
VCC 0.1m F 1000PF
Indicators
VCC
Q2 Q3
ERRLED 2
<01-B3>
FAIL4P FAIL4P
Beeper
R191
BZ1
R70
180 OHM,1/4W
R68 CD11PA-Z
180 OHM,1/4W
150 OHM,1/4W
1.5K,1/16W
LED3
BUZZER 2
ORENGE LED <01-F3>
Q11
LED2
LED1
FAIL4M
ORENGE LED
GREEN LED
3 3 2 2
CNPG
(for Purge Sensor)
LOGIC BOARD 01 LOGIC BOARD 01
VCC EEPROM (1Kbit)
1
J1
2
3 U10
TP19 TP27 TP10
TP18
AT93C46R-10SC
EEDI
EECS EECLK EEDO
1 8
NC NC
2 7
VCC GND
EECS 3 6 EEDO
CS DO
EECLK 4 5 EEDI
SK DI
C16
0.1m F
VCC
BUZZER
<01-A4>
AALED
<02-A2>
C28 C27
ID1L
<02-D8>
VCC
ID0L
<02-D8>
1000PF 0.1m F
VCC Q6
PSPWR 2
<01-F4>
FAIL4P
C21 C9
1000PF
0.1m F
104 IDATAL
IDATAL <02-D8>
103 HENB2L
HENB2L <02-C7>
102 HENB3L
HENB3L <02-C7>
R59
101 HENB1L
HENB1L <02-C7>
47K,1/16W
100 HENB0L
HENB0L <02-C7>
99 INDL
<02-B6>
INDL
98 SUBHL
SUBHL <02-F7>
97
VDD
96
VSS
MCH1L
95
<02-E8> R62
MCH1L
94 MCH0L
390 OHM,1W
MCH0L <02-E8>
93
Paper End
IDATAC
VCC VCC VCC
92 R 17
HENB2C
10K,1/16W
91 Sensor
HENB3C
90 1
HENB1C 3
89
HENB0C R12
88
10K,1/16W 4
INDC
2
87
SUBHC
TP20 TP21
86
MCH1C ID1C ID0C PSI
85
GP1SQ59C
MCH0C
84
ID1C(P85)
83
R9
ID0C(P84)
82 IDATAR
10K,1/16W
IDATAR <02-D4>
81 HENB2R
HENB2R <02-C4>
HENB3R
80
HENB3R
<02-C4>
R63
79 HENB1R
HENB1R <02-C4>
78 HENB0R 390 OHM,1/10W
HENB0R <02-C4>
77 INDR
INDR <02-B3> Pick-UP
76
SUBHR
<02-F4>
SUBHR
75 MCH1R Roller Sensor
<02-E4>
MCH1R
74 MCH0R
MCH0R <02-E4> 1
3
73 ID1R
<02-D4>
ID1R(P81)
72 ID0R
<02-D4>
ID0R(P80) 4
71 DTRST 2
DTRST <02-D7,02-D4>
70 DTLD
<02-D7,02-D4>
DTLD PS2
69 DCLK
<02-D8,02-D4>
DCLK TLP832
BENB2
68
<02-C7,02-C4>
BENB2
67 BENB1
BENB1 <02-C7,02-C4>
66 BENB0
BENB0 <02-C7,02-C4>
65 EVENB
EVENB <02-D7,02-D4>
64 ODENB
<02-C7,02-C4> R64
ODENB
63 MUXSEL
390 OHM,1/10W
<01-E7>
62 DRSW
DRSW(P76) <01-C1>
61
Cover Open
VDD
60
VSS
59
Sensor
RESET
58
X2 1
3
57
VCC
X1
56
WAIT
55 4
2
INT6
54
INT7
C20 C6 PS3
53
TLP832
INT0
0.1m F 1000PF
TP12
X1
VCC
TP2
X2
R8
OPTIONAL
1M,1/16W
TP7
DO NOT INSTALL
Reset IC
RESET
R5
Oscillator U6
1K,1/16W
<01-A4>
<01-A5> X1
PST592EMT
CST25.0MX040
1
OUT VOC
3 1 C5
2
OUT OUT
MARES
C56
C55 0.1m F GND
VCC
2
GND
15PF 15PF
R21
10K,1/16W
RESET
VCC S2
R24
C61
10K,1/16W
Control Buttons
R22 0.022m F
10K,1/16W
R71
POWER
C78
S1
R23
10K,1/16W
0.022m F
Part 5: Maintenance
1 1
F
OPTIONAL
DO NOT INSTALL
E
C85 C86
1000PF 1000PF
PSVCC
<02-A6>
R65
39K,1/16W
R19
PESNS
<01-F5>
10K,1/16W
C67
100PF
D
R66
39K,1/16W
R20
ASFSNS
<01-F5>
10K,1/16W C68
100PF
C
R67
39K,1/16W
R25
DRSW
<01-C3>
10K,1/16W C69
100PF
B
TP3
VCC
VCC
3
C4 C40
4
0.1m F 1000PF
A
5-39