canon lbp-1120 - iz-article.ru · 2000 2000 2000 2000 canon lbp-1120 rev.0 sept. 2002 interface...
TRANSCRIPT
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/1.jpg)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/2.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 1
1-1. ENJINE CONTROLLER PCB (100/120V)
ENGINE CONTROLLER PCB[A501](1/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/3.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20022
ENJINE CONTROLLER PCB[A502](2/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/4.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 3
ENJINE CONTROLLER PCB[A503](3/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/5.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20024
ENJINE CONTROLLER PCB[A504](4/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/6.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 5
ENJINE CONTROLLER PCB[A505](5/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/7.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20026
1-2. ENJINE CONTROLLER PCB (230V)
ENGINE CONTROLLER PCB[A501](1/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/8.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 7
ENJINE CONTROLLER PCB[A502](2/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/9.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20028
ENJINE CONTROLLER PCB[A503](3/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/10.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 9
ENJINE CONTROLLER PCB[A504](4/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/11.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 200210
ENJINE CONTROLLER PCB[A505](5/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/12.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 11
2. INTERFACE CONTROLLER PCB
INTERFACE CONTROLLER PCB[A501](1/2)
A3A2A1A0
A8A7A6A5A4
RAS_N
CAS_N
WR_NMD7MD6MD5MD4MD3MD2MD1MD0
MD9MD8
MD15MD14MD13MD12MD11MD10
2
1
34567891011
19
20
12131415161718
1 2 3 4 5 6 7 8 9 10 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 3618 19 2011 12 13 14 15 16 17
+ +
VCC3
TM
OD
EV
OD
SS
ELI
N_N
ER
RO
R_N
AU
TOF
D_N
AC
K_N
ST
B_N
EA
IRV
DO
UT
_N
VD
O_N
GA
RE
SE
T_N
BD
_NS
CS
CLK
VID
EO
SE
LR
4MH
S_C
K_N
HIR
S_E
G_N
VD
DS
VD
O
PP
DIR
VS
SD
ATA
7D
ATA
6D
ATA
5D
ATA
4D
ATA
3V
DD
13V
SS
23D
ATA
2D
ATA
1D
ATA
0
INIT
_NS
ELE
CT
PE
BU
SY
N.C
.M
D12
MD
13
MD
14M
O15
MD
0M
D1
MD
2M
D3
MD
4M
D5
MD
6M
D7
RA
M_W
R_N
INT
EP
INK
INT
ST
SN
K
INT
EN
DP
0IN
TS
ET
UP
BD
_OU
T_N
WR
_N
RD
_NA
LE
VS
S
VD
D13
VS
S23
EP
1_D
SE
TC
NT
EN
D
RA
S_N
VD
DS
DR
A0
DR
A1
DR
A2
DR
A3
VS
SV
DD
13
VS
S
AD0AD1AD2AD3
AD4AD5
VS5
VDDSVSS23
AD6AD7
INTSTSCPU_RST_N
SCINSCLKINSCOUT
R0VAA
XPLLOUTXPLLIN
VDOFS0
OSCINPLLTEST
MN0
DVDVDD13
BPVSS
USB_RSTVSS3DGN
AGNDAGS
LP
CPUCLK
P12P13P14/WR/RDALEAD0AD1AD2AD3
N.C.
INT
2P
36P
35P
34P
33P
32P
31P
30IN
T4
INT
1IN
T0
P44P43P42P41P40/EAP22P21N.C.
INT3P45
AD
6A
D7
TE
ST
XIN
VS
SX
OU
TV
DD
INT
5/R
ES
ET
AD
4A
D5
N.C.MD11MD10MD9MD8CAS_NDRA9
DRA8DRA7DRA6DRA5DRA4
VSS23VDD13
DETECTVSBPUP
VDD13DCTESTVDDSHI_SET
VSSN.C.
N.C.
DPDM
SDO1VDD13X4BMINX4BMOUTVSSOSC48MMTST
UDC_TEST
TESTCLK
VDD13VSS23
N.C.
VCC
CS
SK
N.C.
GND
D0
D1
7374757677787980818283848586878889909192939495969798
C14
R42R41
2221201918171615141312
34
GND
R81
R82R84
R85GND
C40
VCC2VCC2VCC2
IC4
2
1
4
3
7
8
5
6
R88
R89
C39
C38C35
GND GND GND
GNDR90 R91
R86
R87
35363738394041424344
IC2
33 32 31 30 29 28 27 26 25 24 23
1 2 3 4 5 6 7 8 9 10 11
R45R44
VCC2
C22GND
R66
GND
GND
GNDGND
VCC2
R59
R60
R61
R67
R68
R76R71
R72
R73
R74
C23R55
C29
R62 R64
C28C26
C24
C25
GNDGND
GND
GND
X2
GND
C30 C32
VCC1
GND
VCC1
R77
R78
R79
R80
R49R48
VCC1GND
C17
VCC2
C20GND
99100
120119118117116115114113112111
130129128127126125124123122121
140139138137136135134133132131
144143142141
110109
101
102
103
104
105
106
107
108
373839404142434445464748495051525354555657585960616263646566676869707172
VCC1
C9
C10
C11C8
R13
R8R5
R4
R3
L2-2L3
L4
R2
1234
VDDDMDP
GND
J1
R1
L2-1
VCC1
D1-1D2-1
D1-2D2-2
VCC1
R7R6
GND
GND
GND
GNDGND
GND
GND
VCC1
C1
C12
GND
GNDGNDGND
R21
R20
X1L1
C7C7C5
VCC2
IC1
C13
C15
GNDGND
VCC2
VCC1VCC2
GND
C18
C16
VCC1
R58
VCC1
R56
VCC1
R65
VCC1 VCC1
R70
R69R63
R57
R75GND
GND
GND
C21
R40
R43
R46
R47
R52
R51
R53
R54
R50
C19
C31
C33
GND
C27
GND
GND
VCC1
VCC2
C35
C34
GND
GND
Vcc3
GND
GND
GNDGND
Vcc1
GND
SCLKSCnBD
nVDOVDO
nRESET
GNDVcc1Vcc2
Vcc3GND
Vcc1Vcc2
J2
R83C37
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/13.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 200212
INTERFACE CONTROLLER PCB[A502](2/2)
A3A2A1A0
A8A7A6A5A4
RAS_N
CAS_N
WR_N
MD7MD6MD5MD4MD3MD2MD1MD0
MD9MD8
MD15MD14MD13MD12MD11MD10
VccA3A2A1A0
N.C.
/RAS/WEN.C.N.C.
DQ8DQ7DQ6DQ5Vcc
DQ4DQ3DQ2DQ1Vcc
VssA4A5A6A7A8/DE/UCAS/LCASN.C.
DQ9DQ10DQ11DQ12
DQ13DQ14DQ15DQ16Vss
Vss
22
C2
VCC1
212019181716151413
23242526272829303132
10987654321
GNDGND
IC3
C3 C4
GND
R34
R26
R36R23
R30
R27
R37
R24
R31
R38
R39
R32
R33R14
R15
R16
R17R11
R12R18
R19
R9
R10
R28
GND
R35R29
R22
R25
35363738394041424344
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/14.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 13
3. DISPLAY PCB
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/15.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 1
1-1. ENJINE CONTROLLER PCB (100/120V)
ENGINE CONTROLLER PCB[A501](1/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/16.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20022
ENJINE CONTROLLER PCB[A502](2/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/17.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 3
ENJINE CONTROLLER PCB[A503](3/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/18.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20024
ENJINE CONTROLLER PCB[A504](4/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/19.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 5
ENJINE CONTROLLER PCB[A505](5/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/20.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20026
1-2. ENJINE CONTROLLER PCB (230V)
ENGINE CONTROLLER PCB[A501](1/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/21.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 7
ENJINE CONTROLLER PCB[A502](2/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/22.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 20028
ENJINE CONTROLLER PCB[A503](3/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/23.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 9
ENJINE CONTROLLER PCB[A504](4/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/24.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 200210
ENJINE CONTROLLER PCB[A505](5/5)
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/25.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 11
2. INTERFACE CONTROLLER PCB
INTERFACE CONTROLLER PCB[A501](1/2)
A3A2A1A0
A8A7A6A5A4
RAS_N
CAS_N
WR_NMD7MD6MD5MD4MD3MD2MD1MD0
MD9MD8
MD15MD14MD13MD12MD11MD10
2
1
34567891011
19
20
12131415161718
1 2 3 4 5 6 7 8 9 10 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 3618 19 2011 12 13 14 15 16 17
+ +
VCC3
TM
OD
EV
OD
SS
ELI
N_N
ER
RO
R_N
AU
TOF
D_N
AC
K_N
ST
B_N
EA
IRV
DO
UT
_N
VD
O_N
GA
RE
SE
T_N
BD
_NS
CS
CLK
VID
EO
SE
LR
4MH
S_C
K_N
HIR
S_E
G_N
VD
DS
VD
O
PP
DIR
VS
SD
ATA
7D
ATA
6D
ATA
5D
ATA
4D
ATA
3V
DD
13V
SS
23D
ATA
2D
ATA
1D
ATA
0
INIT
_NS
ELE
CT
PE
BU
SY
N.C
.M
D12
MD
13
MD
14M
O15
MD
0M
D1
MD
2M
D3
MD
4M
D5
MD
6M
D7
RA
M_W
R_N
INT
EP
INK
INT
ST
SN
K
INT
EN
DP
0IN
TS
ET
UP
BD
_OU
T_N
WR
_N
RD
_NA
LE
VS
S
VD
D13
VS
S23
EP
1_D
SE
TC
NT
EN
D
RA
S_N
VD
DS
DR
A0
DR
A1
DR
A2
DR
A3
VS
SV
DD
13
VS
S
AD0AD1AD2AD3
AD4AD5
VS5
VDDSVSS23
AD6AD7
INTSTSCPU_RST_N
SCINSCLKINSCOUT
R0VAA
XPLLOUTXPLLIN
VDOFS0
OSCINPLLTEST
MN0
DVDVDD13
BPVSS
USB_RSTVSS3DGN
AGNDAGS
LP
CPUCLK
P12P13P14/WR/RDALEAD0AD1AD2AD3
N.C.
INT
2P
36P
35P
34P
33P
32P
31P
30IN
T4
INT
1IN
T0
P44P43P42P41P40/EAP22P21N.C.
INT3P45
AD
6A
D7
TE
ST
XIN
VS
SX
OU
TV
DD
INT
5/R
ES
ET
AD
4A
D5
N.C.MD11MD10MD9MD8CAS_NDRA9
DRA8DRA7DRA6DRA5DRA4
VSS23VDD13
DETECTVSBPUP
VDD13DCTESTVDDSHI_SET
VSSN.C.
N.C.
DPDM
SDO1VDD13X4BMINX4BMOUTVSSOSC48MMTST
UDC_TEST
TESTCLK
VDD13VSS23
N.C.
VCC
CS
SK
N.C.
GND
D0
D1
7374757677787980818283848586878889909192939495969798
C14
R42R41
2221201918171615141312
34
GND
R81
R82R84
R85GND
C40
VCC2VCC2VCC2
IC4
2
1
4
3
7
8
5
6
R88
R89
C39
C38C35
GND GND GND
GNDR90 R91
R86
R87
35363738394041424344
IC2
33 32 31 30 29 28 27 26 25 24 23
1 2 3 4 5 6 7 8 9 10 11
R45R44
VCC2
C22GND
R66
GND
GND
GNDGND
VCC2
R59
R60
R61
R67
R68
R76R71
R72
R73
R74
C23R55
C29
R62 R64
C28C26
C24
C25
GNDGND
GND
GND
X2
GND
C30 C32
VCC1
GND
VCC1
R77
R78
R79
R80
R49R48
VCC1GND
C17
VCC2
C20GND
99100
120119118117116115114113112111
130129128127126125124123122121
140139138137136135134133132131
144143142141
110109
101
102
103
104
105
106
107
108
373839404142434445464748495051525354555657585960616263646566676869707172
VCC1
C9
C10
C11C8
R13
R8R5
R4
R3
L2-2L3
L4
R2
1234
VDDDMDP
GND
J1
R1
L2-1
VCC1
D1-1D2-1
D1-2D2-2
VCC1
R7R6
GND
GND
GND
GNDGND
GND
GND
VCC1
C1
C12
GND
GNDGNDGND
R21
R20
X1L1
C7C7C5
VCC2
IC1
C13
C15
GNDGND
VCC2
VCC1VCC2
GND
C18
C16
VCC1
R58
VCC1
R56
VCC1
R65
VCC1 VCC1
R70
R69R63
R57
R75GND
GND
GND
C21
R40
R43
R46
R47
R52
R51
R53
R54
R50
C19
C31
C33
GND
C27
GND
GND
VCC1
VCC2
C35
C34
GND
GND
Vcc3
GND
GND
GNDGND
Vcc1
GND
SCLKSCnBD
nVDOVDO
nRESET
GNDVcc1Vcc2
Vcc3GND
Vcc1Vcc2
J2
R83C37
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/26.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 200212
INTERFACE CONTROLLER PCB[A502](2/2)
A3A2A1A0
A8A7A6A5A4
RAS_N
CAS_N
WR_N
MD7MD6MD5MD4MD3MD2MD1MD0
MD9MD8
MD15MD14MD13MD12MD11MD10
VccA3A2A1A0
N.C.
/RAS/WEN.C.N.C.
DQ8DQ7DQ6DQ5Vcc
DQ4DQ3DQ2DQ1Vcc
VssA4A5A6A7A8/DE/UCAS/LCASN.C.
DQ9DQ10DQ11DQ12
DQ13DQ14DQ15DQ16Vss
Vss
22
C2
VCC1
212019181716151413
23242526272829303132
10987654321
GNDGND
IC3
C3 C4
GND
R34
R26
R36R23
R30
R27
R37
R24
R31
R38
R39
R32
R33R14
R15
R16
R17R11
R12R18
R19
R9
R10
R28
GND
R35R29
R22
R25
35363738394041424344
 a3 a2 a1 a0 a8 a7 a6 a5 a4 ras_n cas_n wr_n md7 md6 md5 md4](https://reader030.vdocument.in/reader030/viewer/2022040318/5e35973cfffb763b2074781e/html5/thumbnails/27.jpg)
COPYRIGHT© 2002 CANON INC. 2000 2000 2000 2000 CANON LBP-1120 REV.0 SEPT. 2002 13
3. DISPLAY PCB