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SCHEMATIC DIAGRAM-3
MAIN CIRCUIT
TO
LH+
6
LOADING
C462
LH-
5
MOTOR
LED
0.01
4
CIRCUIT
UP/DOWN
3
(CN551) ON
DGND
2
SCHEMATIC
OPEN
1
DIAGRAM-6
CN404
P.GND
14
LH+
13
LH-
12
LOAD
11
TO
TURN
10
SENSOR
DIREC
9
CIRCUIT
+8.5V
8
VREF
(CN501) ON
7
P.GND
SCHEMATIC
6
+8.5V
DIAGRAM-6
5
LED
4
SPEED
3
POSITION
2
D.GND
1
CN403
OUTL
19
AGND
18
OUTR
17
3.3V
16
C301
DGND
15
0.01
LD SW
14
TX
13
TO
PVCC (8.0v)
12
CD SERVO
PGND
11
CIRCUIT
MCLK
10
(CN702) ON
MDATA
9
SCHEMATIC
MLD
8
DIAGRAM-2
SPEED
7
BLKCK
6
SQCK
5
SUBQ
4
STAT
3
/RST
2
1
CN302
((0.6V))
R431
10K
R432
4.7K
Q475
((0.7V))
((2.5V))
R435
10K
G8
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
1
2
4
5
6
3
TO
PANEL CIRCUIT
(CN601) ON
SCHEMATIC DIAGRAM-5
: +B Signal Line
Q461, 462
R463
KRC111MTA
120
MOTOR CONTROL
R461
120
Q461
((6.83V))
10K
((0V))
D461
((0V))
D462
Q462
((3.64V))
10K
((0V))
((0V))
C314
0.01
R427
R429
R425
10K
10K
10K
R428
4.7K
R430
4.7K
7
Q474
Q474, 475
KRC101MTA
SWITCHING
13
R433
15
4.7K
STAT
R434
14
4.7k
R436
((0V))
REST_SW
1K
1
2
3
4
5
6
7
8
9
10
11
G7
((-25.06V))
80
G8
((0V))
79
NC
((0V))
78
NC
((-20.44V))
77
S1
((-9.50V))
76
S2
((-9.50V))
75
S3
((-24.13V))
IC401
74
S4
((-27.86V))
73
S5
((-24.42V))
IC401
72
S6
UPD78044F186
((-28.02V))
71
VPP
MICRO-P
((-24.08V))
70
S7
((-13.08V))
69
S8
((-24.08V))
68
S9
((-13.08V))
67
S10
((-16.74V))
66
S11
((-24.09V))
65
S12
S13
54
64
63
62
61
60
59
58
57
56
55
C406
50V 1
R447
4.7K
R442
4.7K
R443
4.7K
R444
4.7K
R445
4.7K
7
8 9
11
13
10
12
14
15
16
17
18
19
20
21
CN401
: -B Signal Line
R420
10K
R423
R422
MCLK
10K
4.7K
R424
MDATA
4.7K
R426
MLD
4.7K
SQCK
10
SUBQ
((0V))
12
13
14
15
16
17
18
19
20
21
22
23
24
TURN
((0V))
25
LOAD
((5.02V))
AD3
26
((5.02V))
AD2
27
((5.02V))
AD1
28
((5.02V))
AVDD
29
((5.02V))
AVREF
30
((0V))
NC
31
((5.02V))
XT2
32
((0V))
VSS
33
((2.20V))
X1
34
((2.30V))
X2
35
((5.03V))
PWM
REST_SW
36
((5.03V))
UP/DOWN
37
((0V))
38
EE_CS
((0V))
EE_CLK
39
((0V))
EE_DATA
40
NC
NC
50
43
53
52
51
49
48
47
46
45
44
42
41
C423
1000P
R437
10K
R438
10K
R439
10K
11 10
9
8
7
5
4
6
3
CN402
TO
PANEL CIRCUIT
(CN602) ON
SCHEMATIC DIAGRAM-5
: CD Signal line
R412
22K
R411
4.7K
C424
1000P
J133
X401
4.23MHz
4.7K
R402
R401
4.7K
R446
4.7K
C422
1000P
E400
SNE1004-2
C410
C407
0.1
0.1
2
1
Q401
2SC2785FETA
RESET
Q401
((5.05V))
((0V))
((0V))
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