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12 Printed Circuit Board and Wiring Connection Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
SL-CT720(P,PC,EG,EB,EE) P.C.B.
(SIDE:A)
(SIDE:B)
7
5
3
1
5
3
1
8
6
4
2
6
4
2
8
7
6
5
4
3
2
1
TRAVERSE
MOTOR
REST DET.
SWITCH
SPINDLE
MOTOR
S202
CN401
E
C
B
Q505
1
5
10
15
20
25
30
28
27
35
40
45
50
54
IC502
R3
CN11
CN101
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
7
OPTICAL PICK-UP
R202
C205
C651
C552
1
5
1012
13
15
24
20
IC1
D361
R50
R58
R59
F41
R1
1
R2
R4
R1
R53
R306
R8
R44
R52
R16
R17
R506
R507
R509
R521
R524
R371
R314
R312
R341
R301
R308
R601
R374
R707
R708
R703
R705
R706
R704
R14
R13
R7
R516
R201
R321
R515
R518
R310
R324
R519
RJ501
R359
R316
R326
R57
R329
RJ402R10
Q42
C
B
E
C
B
E
Q41
C7
C8
C61
C5
C521
C524
C303
C611
C707
C703
C704
C519
C533
C532
C4
C6
C19C3
C18
C11
C62
C13
C202
C507
C701
C705
C706
L1
L61
L401
L402
L403
L71
C2
L704
L502
L504
S201
SHORT
LAND
SL101
S310
OFF
ON
HOLD
S303
S302
S305
S304
S308
S301
VOL(+)
VOL(-)
D501
C515
R397
E
C
B
Q11
IC12
G
D
S
Q13
B
E
1
B
3
C
4
C
5
Q902
C708
C709
C17
C602
R709
R311
D12
D701
C731
L12
L705
IC401
1
12
13
24
25
30
35
36
37
48
5
10
15
20
40
45
E
C
B
Q305
E
C
B
Q504
S
D
G
Q501
Q301
1
3
4
5
IC61
1
3
4
5
IC71
S
D
G
E
C
B
Q81
IC501
65
70
75
80
85
90
95
1
5
10
15
20
25
32
33
35
35
40
45
50
55
60
64
30
96
97
100
105
110
115
120
125
128
E
C
B
Q302
E
C
B
Q307
S
D
G
Q101
E
C
B
Q551
B
E
C
Q903
E
C
B
Q705
E
C
B
Q901
E
C
B
Q304
E
C
B
Q602
IC302
1
4
5
8
1
IC301
20
21
25
30
35
40
41
45
50
55
60
61
65
70
75
80
5
10
15
C
B
E
B
E
C
B
E
Q704
C15
C1
L702
L703
L701
HEADPHONE
R
G
G
L
K
S
JK701
D602
R207
R208
R325
R302
R517
R508
R503
R331
R511
R520
R512
R502
R304
R505
R514
R513
R209
R504
R910
R901
R56
R315
R317
R318
R320
C20
C208
C609
C304
C702
C517
C72
C405
C407
C404
C431
C528
C506
C403
C401
C402
C437
C412
C54
C513
C510
C523
C522
C516
C520
C561
C504
C505
C527
C529
C526
C518
C531
C302
C306
C301
D101
D502
X502
D71
C71
C406
D61
D2
D1
R55
R5
R6
R83
R9
R60
R405
R401
R82
R61
ICP1
1
JK12
DC IN 4.5V
EXT BATT
JK11
S
S
D
G
Q502
VREF
RF
GND
CHG
V
DD
Note: This printed circuit board diagram may be modified at any time with the development of new technology.
2 RECHARGEABLE
BATTERIES 2.4V
BATTERIES 2.4V
E
C
B
Q503
(REP3809B-M)
3 2 1
SL-CT720P / SL-CT720PC / SL-CT720EB / SL-CT720EE / SL-CT720EG
19
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