2-21
2
CARRIAGE BOARD_Circuit Diagram 1/2
PRINT CARRIAGE BOARD
R200
330
C201
CE
0.
1u
+
C207
10u/50V
VHV0
1
2
3
4
CN213
53261-0490
HVCC
C200
CE
0.
1u
+
C206
47u/16V
HVCC
HVCC
VHV0
HVCC
HEAD 0
HEAD 1
To LINEAR ENCODER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN206
52808-2191
VHV0
HVCC
TP207
TP
201
TP
203
TP
205
TP
206
TP
216
TP
217
TP
218
TP
219
TP
220
TP
228
TP
231
TP
233
TP236
TP
226
TP
229
TP
234
TP235
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CN200
36FMN-BTK
VHV0
HVCC
P_
S
ID
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CN202
36FMN-BTK
/P
_S
IDE
_
E
n
able
HEAD_UD
HVCC
Reserve
3
2
1
8
4
+
-
IC201A
BA10358F
3
1
2
TR200
DTB123E
K
R214
2.
2K
C208
CE
1000p
R215
3.
3K
R207
0(NON)
R211
1K
R210
82
R213
100
VR200
22K
VR(NON)
1
2
3
CN211
53261-0390(NON)
C209
CE
1000p
3
2
1
8
4
+
-
IC200A
BA10358F
HVCC
C203
CE
0.
1u
D200
1SS355
D201
1SS355
R206
10K
1%
HVCC
R209
0(NON)
R203
0
R204
0
LED2
0
0
SE
L
6410E
-TP
5
HVCC
To HEAD UP/
DOWN
R212
1K
(NON)
1
2
3
4
5
CN212
53261-0590
HGND
COM0
HGND
COM0
HGND
COM0
HGND
HGND
TH
E
R
M
_
1
HVCC
HGND
NCHG0
HGND
LAT
0
HGND
CH0
SCK
0_YA
SCK
0_Z
A
SI0_YA
SI0_Z
A
HGND
COM0
HGND
COM0
HGND
COM0
HGND
CHE
CK
0
HVCC
NCHG0
HGND
LAT
0
HGND
CH0
HGND
SCK
0_Z
B
SCK
0_YB
SI0_Z
B
SI0_YB
VHV0
HGND
COM1
HGND
COM1
HGND
COM1
HGND
CHE
CK
1
HVCC
NCHG1
HGND
LAT
1
HGND
CH1
HGND
SCK
1_Z
B
SCK
1_YB
SI1_Z
B
SI1_YB
HGND
COM1
HGND
COM1
HGND
COM1
HGND
HGND
HVCC
HGND
NCHG1
HGND
LAT
1
HGND
CH1
SCK
1_YA
SCK
1_Z
A
SI1_YA
SI1_Z
A
+
C205
10u/50V
C204
CE
0.
1u
VHV1
ENC
_
P
HASE_A
ENC
_
P
HASE_B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN209
52808-2191
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN203
52808-2191
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN205
52808-2191
TP227
TP
230
TP
232
TP
200
TP
202
TP
204
VHV0
COM0
HGND
COM0
HGND
COM0
HGND
COM0
HGND
COM3
HGND
ENC
_
P
HASE_A
HVCC
ENC
_
P
HASE_B
HGND
HEAD_T
H1
HGND
LAT
0
HGND
CH0
HGND
NCHG0
HGND
SCK
3_YA
SCK
3_Z
A
SI3_YA
SI3_Z
A
SCK
0_YA
SCK
0_Z
A
SI0_YA
SI0_Z
A
SCK
0_YB
SCK
0_Z
B
SI0_YB
SI0_Z
B
VHV0
HGND
COM1
HGND
COM1
HGND
COM1
HGND
COM1
HGND
COM3
HGND
HEAD_CHECK
HEAD_UD
HEAD_T
H2
HGND
LAT
1
HGND
CH1
HGND
NCHG1
HGND
HGND
SCK
3_Z
B
SCK
3_YB
SCK
1_Z
A
SCK
1_YA
SI1_Z
A
SI1_YA
SCK
1_Z
B
SCK
1_YB
SI1_Z
B
SI1_YB
/P
_
S
ID
E_
En
ab
le
VHV1
VHV1
ENC
_
P
HASE_A
ENC
_
P
HASE_B
ENC
_
P
HASE_A
ENC
_
P
HASE_B
LAT
3
SCK
3_YA
SCK
3_Z
A
SI3_YA
SI3_Z
A
/P
_SIDE
_
E
n
able
HEAD_UD
HEAD_UD
SCK
3_Z
B
SCK
3_YB
VHV1
HVCC
HEAD 2
TP
215
TP
209
TP
211
TP
213
TP
214
TP
222
TP
223
TP
224
TP
225
HGND
COM2
HGND
COM2
HGND
COM2
HGND
HGND
HVCC
HGND
NCHG2
HGND
LAT
2
HGND
CH2
SCK
2_YA
SCK
2_Z
A
SI2_YA
SI2_Z
A
HGND
COM2
HGND
COM2
HGND
COM2
HGND
CHE
CK
2
HVCC
NCHG2
HGND
LAT
2
HGND
CH2
HGND
SCK
2_Z
B
SCK
2_YB
SI2_Z
B
SI2_YB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN204
52808-2191
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN208
52808-2191
TP
208
TP
210
TP
212
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
CN201
36FMN-BTK
VHV1
COM2
HGND
COM2
HGND
COM2
HGND
COM2
HGND
COM3
HGND
COM3
HGND
LAT
3
CH3
HGND
NCHG3
HGND
LAT
2
HGND
CH2
HGND
NCHG2
HGND
SI3_YB
SI3_Z
B
SCK
2_YA
SCK
2_Z
A
SI2_YA
SI2_Z
A
SCK
2_YB
SCK
2_Z
B
SI2_YB
SI2_Z
B
HEAD 3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN207
52808-2191
VHV1
HVCC
TP221
TP
239
TP
237
TP
240
TP
243
TP
247
TP
238
TP
242
TP
244
TP
246
VHV1
HGND
COM3
HGND
COM3
HGND
COM3
HGND
CHE
CK
3
HVCC
NCHG3
HGND
LAT
3
HGND
CH3
HGND
SCK
3_Z
B
SCK
3_YB
SI3_Z
B
SI3_YB
HGND
COM3
HGND
COM3
HGND
COM3
HGND
HGND
HVCC
HGND
NCHG3
HGND
LAT
3
HGND
CH3
SCK
3_YA
SCK
3_Z
A
SI3_YA
SI3_Z
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN210
52808-2191
TP
241
TP
245
LAT
3
SCK
3_YA
SCK
3_Z
A
SI3_YA
SI3_Z
A
SCK
3_Z
B
SCK
3_YB
NCHG3
SI3_YB
SI3_Z
B
NCHG3
SI3_YB
SI3_Z
B
CH3
CH3
HEAD_T
H1
HEAD_T
H2
P_
S
ID
E
HEAD_T
H1
HEAD_T
H2
P_
S
ID
E
/P
_S
IDE
_
E
n
able
5
6
7
+
-
IC200B
BA10358F
HVCC
C202
CE
0.
1u
R205
10K
1%
HVCC
R208
0(NON)
R201
0
R202
0
TH
E
R
M
_
1
TH
E
R
M
_
2
TH
E
R
M
_
2
TH
E
R
M
_
2
TH
E
R
M
_
1
VHV1
3
1
2
Q200
DTC114E
K
R216
10K
R218
10K
R217
10K
R219
10K
R221
0
R220
10K
(NON)
HVCC
R222
0(NON)
TP
249
TP
248
5
6
7
+
-
IC201B
BA10358F
TP
250
R223
0
R224
0
TP
251
8
9
10
IC202C
74VHCT08AFT
11
12
13
IC202D
74VHCT08AFT
4
5
6
IC202B
74VHCT08AFT
TP
253
TP
252
1
2
3
GND
7
VCC
14
IC202A
74VHCT08AFT
HVCC
C210
CE
0.
1u
HVCC
HGND
P_
S
ID
E
BOARD
S
E
NS
OR
To MAIN BOARD
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