AM-900U
6 – 10
10. Driver Block (9/10)
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
6
6
5
5
4
4
3
3
2
2
1
1
DG
+5V
+5V
+5V
+5V
+5V
DG
DG
DG
DG
+5V
+5V
+5V
+5V
+24V
DG
DG
DG
MG
MG
MG
+24V
MG
MG
+24V
MG
MG
MG
+5V
MG
MG
DG
MG
+5V
MG
MG
MG
MG
MG
FTH
PWRLY
/MPCURES
STEP
VFM
/PUMB
/PUMA
PUMB
PUMA
HLON
/PWRLY
/HLON
/MEN
CCW
/MMRES
Driver
Block
PUMBD
1
PUMAD
2
PUMBD
3
PUMAD
4
VMT
5
VMT
6
1
2
3
4
5
6
VCC
14
GND
7
+
9
10
8
14
7
1
2
D
12
CLK
11
Q
9
Q
8
PR
10
CLR
13
VFM+
1
N.C.
2
VFM-
3
1
2
3
MA+
1
MB+
2
MA-
3
MB-
4
1
2
3
4
VBB1
22
OUT1B
21
OUT2B
4
VBB2
3
SENSE2
2
REF
17
SENSE1
23
STEP
16
PGND
6
OUT1A
24
OUT2A
1
VDD
15
CP1
8
CP2
9
ROSC
14
ENABLE
5
PGND
7
VCP
10
DIR
20
PGND
19
PGND
18
MS1
12
RESET
13
VREG
11
12
13
11
14
7
B
E
C
D
2
CLK
3
Q
5
Q
6
PR
4
CLR
1
3
4
14
7
1
2
+
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
E
8
COM
9
7C
10
6C
11
5C
12
4C
13
3C
14
2C
15
1C
16
9/10
NOTE:
This
mark
indicates
a
safety-critical
part(s).
(8-B2)
(6-F5)
(4-G2)(6-B4)(6-G2)
(6-F5)
(6-F4)
(6-F4)
(6-F4)
(6-F4)
(10-D5)
(10-D5)
(6-F5)
(6-F5)
(6-F5)
(6-F4)
(6-F4)
R342
100
R346 10K
CNPUM
A2001WV2-6P
C243
0.1U/50V
(1608)
C242
0.1U/50V
(1608)
C281
N.M.
C260
0.1U/50V
(1608)
C236
0.1U
C233
0.1U
R355
N.M.
R341
10K
R348
0.22
(1W)
C240
0.01U/50V(1608)
R338 1K
IC33C
74AHC74PW
C261
10U/16V
C282
N.M.
C241
0.22U/16V
(1608)
IC29C
74LV08APW
F6
KAB3202
102
N
A29
C232
33P
IC33B
74AHC74PW
R332
0
CNFM
A2001WV2-3P
C231
33P
R334
0
R354
0
CNMM
B4B-PH-K-S
IC34
A3982SLB
R347 10K
R345 N.M.
R333
0
IC29D
74LV08APW
R352
0.22
(1W)
R353
N.M.
R336
0
R337
10K
Q18
RT5N141C
IC33A
74AHC74PW
C237
0.01U/50V(1608)
R335
0
IC25B
74LV06APW
R349 10K
R350
1K
C239
0.01U/50V(1608)
R339
0
D21
UDZS6.2B
R344
10K
F7
KAB2402
4
02
NA29
C235
100U/50V
R340
10K
C238
0.01U/50V(1608)
R343
0
R331
0
IC32
ULN2003AN
R351 3K
D15
1N4748
C234
0.1U/50V
(1608)
Содержание AM 900 - Digital Office Laser Copier
Страница 120: ...AM 900U 6 13 13 Control PWB parts layout Bottom side The CONTROL PWB of the model employs lead free solder F3 F5 F7 F4 ...
Страница 122: ...AM 900U 6 15 2 LIU PWB parts layout Top side The LIU PWB of the model employs lead free solder ...
Страница 123: ...AM 900U 6 16 3 LIU PWB parts layout Bottom side The LIU PWB of the model employs lead free solder ...