Brother 2150N Printer User Manual


 
6-4
Confidential
Main PCB Circuit Diagram (4/4)
D
B
A
C
E
F
E
D
B
A
C
F
876
1
87654
3
2
4
3
2
1 5
0005RC
]8[ATAD
]9[ATAD
]01[ATAD
]11[AT
AD
]21[A
TAD
]31[ATAD
]41[ATAD
]51[ATAD
]0[ATAD
]1[ATAD
]2[ATA
D
]3[AT
AD
]4[ATAD
]5[ATAD
]6[ATAD
]7[ATAD
5.0
]0[ATAD
gnidraug
]
4
1
[A
T
A
D
]7[
A
TAD
]5[ATAD
]8
[A
TAD
]
3
[ATAD
]9[ATAD
]01[ATAD
]6
[A
TAD
]51[ATAD
]2[ATAD
]4[
AT
AD
gnidraug
]21[ATAD
gnidraug
]31[ATAD
]11[ATAD
gnidraug
]1
[A
TAD
]6[RDA
]2[
R
DA
]3[RDA
]
4[
R
DA
]5[RDA
]51[RDA
7
2
C3-1
NSC_NALW
6U@
DB2631PSI
S
C
12
DR
02
RW
22
TESER
23
1TNI
03
2TNI
13
0D
3
6
1D
46
2D
2
3D
3
4D
5
5D
6
6D
7
7D
8
8D
0
1
9D
11
01D
21
11D
31
21D
51
31D
61
41D
71
51D
81
0A
16
1A
26
1QERD
4
2
2QERD
52
1KCAD
82
2
K
CA
D
92
PUEKAW/DNEPSUS_H
3
3
PUEKAW/DNEPSUS_D
43
L
G
93
EDO
M
GT
O
54
DI
84
ni1X
34
tuo2X
4
4
1
W
SP
_H
53
2WSP_H
63
1CO_H
24
2CO_H
14
1MD_GTO
94
1PD_GTO
0
5
2MD_H
64
2PD_H
7
4
0TSET
32
1TSET
95
2TSET
06
TUOKLC
83
1PAC_PC
35
2PAC_P
C
45
V5_ddV
6
5
subV
55
4ccV
4
41ccV
4
1
62ccV
62
0
4
c
cV
04
25ccV
25
85cc
V
85
1
D
N
GD
1
9DNGD
9
91DNGD
9
1
72DNGD
72
73DNGD
7
3
75DNGD
75
DNGA
1
5
5
4
76PT
@C73
C106
(2125)
5
6
1R
@
001
E1/
C
1-
2/B2-1
]0-51[ATAD
311C@
P
7
4
C
B
7
V5_DDV
@C136
C103
101C@
P72C
5
4
NALW_GF
21AR@
33
8
1
5
4
@C155
C103
51
P
T
C1-1
TNI_NALW
151C@
3
2
8C
761R@
001
421PT
601R@
k01
56PT
2TO
011R@
22
1
7P
T
91PT
32PT
@C152 C103
29R
k3.3
@C170
C103
3X@
ZHM00000.21 94MCH
1
2
031PT
711PT
B1/A4-2/
C
3
-
1
NEWOI
7
1
PT
57R@
k01
36PT
@C153
C103
16PT
07PT
521PT
8
41C@
401C
201C@
P
22C
12PT
52PT
821PT
021PT
451C@
301C
801R@
k01
4
L@
)8061(
0
441R@
k01
72PT
19R@
086
67R@
k01
26PT
49R@
k001
941R@
k
0
1
22PT
5
4
7
2
47PT
611PT
70
1
R
@
k01
6
3
D7
V5_DDV
221PT
02PT
42PT
8
2PT
39R@
k001
661R@
k01
k
1
3
4
1R@
6
3
6
3
D3-1
NTSR_NALW
27PT
B1/A4-2/C3-1
NDR
O
I
46PT
7
2
@C171
C103
95
P
T
11AR@
33
8
1
901R@
22
8
1
P
T
651R@
k001
121PT
411C@
P74C
61PT
06PT
96PT
41AR@
33
8
1
7
2
721PT
62PT
6
3
551R@
001
31AR@
3
3
8
1
77R@
k01
V0
3DDV
3DDV
3DDV
3DDV
V
0
V
0
3
D
D
V
3DDV
V0
3DDV
V0
V0
V0
V
0
V0
86PT
C1/C1-2/B5-1
]9[RDA
66PT
2D@
04-V157
BR
6
8C@
401C
V0
99C@
601C
)
5212(
85PT
001C@
401C
5DDV
E3-1
NO_RWP_NALW
58C@
601C
)
5212(
2U
@
F-1T-B133H0711R
DDV
4
EC
1
TUOV
5
CN
3
DNG
2
V0
9
P
T
V0
8.1CCV
D5/B1-2/A1-2/C1-2/B5-1
]1-22[RDA
481PT
V0
481C@
401C
V0
22C@
401
C
1L@
S003P11MLB
)8061
(
71C
@
4
0
1C
V
0
002R@
9.94
)F(%1
)
2
102(
3
DD
VA_NAL
71AR@
3
3
2
7
1
8
3
6
4
5
V
0
621PT
32C@
4
0
1C
V0
971P
T
51
C
@
401C
532PT
171PT
34C
60
1
C
)2102(
A
8.
1
C
C
V
181PT
281PT
971C@
4
01C
1R@
033
)8
06
1(
63
2PT
1X@
ZHM00000
.5
2 9
4
MCH
3DDV
25R@
0
61AR@
33
2
7
1
8
3
6
4
5
43C@
301C
102R@
9
.94
)F(%1
)2102(
12
C
@
P8C
V0
61C@
40
1
C
33
2PT
891R@
9.94
)F(%1
)2
1
02(
3DDV
1
9
1R
@
k
1
GF_NAL
B
3
BDE
L
V0
V
0
B5/C1-2/B2-1
]0-51[ATAD
27
1P
T
471PT
15R@
M1
991R@
9.94
)F
(%1
)210
2(
3DDV
B2
BDEL
2R@
033
)8
0
61(
63C@
401C
57
1
R@
k7.4
V0
29
1R@
k
0
1
3DDV
3DDV
42C@
601C
)2102(
2
32PT
091R@
k1.
21
)F(%1
51AR@
33
2
7
1
8
3
6
4
5
661PT
81AR@
3
3
2
7
1
8
3
6
4
5
181R@
k01
8.1CCV
3DD
V
A_NA
L
A8.1CCV
3L
@
S003P11MLB
)
8061(
3DDVA_NAL
B2
ADEL
6
8
1C@
6
0
1
C
)2102(
071PT
0
8
1PT
V0
871PT
D1-1
TNI
_
NAL
81C@
301C
44C
@
401C
932
PT
3
DDV
481R@
k01
581C@
40
1C
281C@
2
01
C
73
C
@
301C
761PT
D3-1
NSC_NAL
A3
A
D
EL
14C@
401C
33C@
601C
)
2102(
V0
53C@
601C
)2102(
B5/A
4-
2/
C3-1
NDROI
8
32PT
24C@
301C
23C@
P8C
B5/A4-2/C3-1
NEWOI
3
81PT
V0
432PT
k013
81R@
3DD
V
861PT
D3-1
N
_TSR_NAL
8.1CCV
3DDV
1NC@
1C
T84
2-C
BL
JR
C_YDEL
01
A_YDEL
9
+DT
1
-DT
2
TC
3
+DR
7
-
D
R
8
A_GDEL
11
C_GDEL
21
4CN
4
5CN
5
6CN
6
3
1GF
31
41GF
41
571PT
771PT
181C@
401C
GF_BSU
0
3
R
k
00
1
22R
k01
V0
D2-1
CCVBSU
562PT
00G
2
K4-4
2
RB
U
6
GF
21C
10
1
C
2
NC
1
V5CP
D3-1
LTCBSU
5
GF
13R
42
V
0
862PT
33R
k5.1
D3-1
NDBS
U
1AD@
)F(UF8.
6
A5FD
C3
C1
C2
A
C4
3
PD
23
R
42
V0
2
ND
D3
-
1
PDBSU
4
D
N
G
32R
k
5
1
V0
9
1
C
P
86
C
762PT
V0
02C
P
86
C
662PT
V0
7A
R@
001
72
81
63
5
4
00106R@
732PT
6
71
PT
581R@
74
102PT
051R@
2
2
041PT
35R@
001
371PT
V0
5
DNG
3
+ATAD
)NS()FL(K-K-HP-B6B
6
GF
1
TESER
11N
C@
2
V3+
4
-ATAD
CN
CN
CN
NC
CN
7U@
FLB69788XA
TUOL
A
T
X
26
NILAT
X
16
nTSR
71
NESP/NEA
15
nSC
25
nDR
35
nR
W
45
n61SI
O
I
55
E
MP
22
QRI
32
0A
S
05
1AS
94
2A
S
84
3
AS
74
4A
S
64
LES_OFIF/5AS
54
KLCT
65
NE_KC_TSET
75
0DS
24
1DS
14
2DS
04
3DS
93
4DS
83
5DS
73
6DS
63
7DS
53
8
DS
43
9DS
33
01DS
23
11DS
13
21DS
0
3
3
1
D
S
92
41DS
82
51DS
72
GB
_
TESR
46
+OPT
6
-OPT
7
+
I
PT
3
-IPT
4
TCA/
K
L_I
4
1
DEEPS_I
51
LO
C/LL
UF_I
61
SCEE
12
KCEE
02
OIDEE
91
3A3CCV
1
3
A3DNG
2
5A81
CC
V
5
06
A81CCV
06
36A81
D
NG
36
8A
81
DNG
8
3R3CCV
01
3R
3DN
G
11
2TSET
21
1TSET
31
44OI3CCV
44
5
2OI3
C
CV
52
62DNG
62
F
8
1V
9
42KCCV
42
34
K
C
C
V
34
9
5
KCCV
95
85DNG
85
81DNG
81
NAL-sseleriW
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S
O
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U ,
F/I NAL
NE
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RG : KNIL
NAL
)SU
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TA
D
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S
S
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WOLLEY : DEEPS
BSU
NAL sseleriW
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(
NAME
CODE
CIR B512257
LV0034-001 (4/4)