42
6.21. Mic, Illumination Jog & CD Interface Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
G
MIC CIRCUIT
J
ILLUMINATION JOG CIRCUIT
M
CD INTERFACE CIRCUIT
SCHEMATIC DIAGRAM - 20
SA-MAX370GS,SA-MAX770GS MIC / ILLUMINATION JOG / CD INTERFACE
CIRCUIT
A
TO
MAIN (I/O EXPANSION)
CIRCUIT (P1803)
IN SCHEMATIC
DIAGRAM - 1
: +B SIGNAL LINE
: +B SIGNAL LINE
A
TO
MAIN (FE)
CIRCUIT (P5001)
IN SCHEMATIC
DIAGRAM - 10
TO CD LOADING P.C.B.
(CD MECHANISM UNIT)
1
10
I
TO
VOLUME JOG
CIRCUIT (P1960)
IN SCHEMATIC
DIAGRAM - 18
B
TO
ILLUMINATION LEFT
CIRCUIT (P1950*)
IN SCHEMATIC
DIAGRAM - 16
E
TO
BUTTON LEFT
CIRCUIT (P1503)
IN SCHEMATIC
DIAGRAM - 19
: AUX/MIC AUDIO INPUT SIGNAL LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
1
10
1
13
1
6
MIC 1
MIC VOLUME 1
VR1401
MIC VOLUME 2
VR1400
LB1405
J0JBC0000019
0
R1409
JK1403
C1441
0.01
C1421
0.01
C1423
0.01
C1422
0.01
LB1407
J0JBC0000019
5
4
2
3
6
1
7
5
4
3
1
2
7
8
JK1402
MIC 2
AUX IN 4
LB1406
J0JBC0000019
3
2
6
7
4
5
1
9
8
CN1401
C1418
330P
C1420
0.01
330P
C1419
MIC_GND
MIC_IN
MPORT_IN_R
MIC_DET_2
MIC_DET_1
PW_XSW12R0V
MPORT_DET
MPORT_GND
MPORT_IN_L
1
2
3
R1931
10K
P1932
R1930
10K
P1931
6
8
9
7
2
1
4
5
3
10
P1930
C1930
100P
C1931
100P
VR1930
DJ JOG
Z2
Z5
Z7
Z6
Z3
Z1
DGND
PW_SW3R3V
VOL_JOG_B
VOL_JOG_A
7
9
11
10
12
8
2
3
1
5
6
4
13
Z1
DGND
DGND
VOL_JOG_A
VOL_JOG_B
ILLUMI_JOG_A
ILLUMI_JOG_B
PW_SW3R3V
Z2
Z6
Z3
Z5
Z7
2
4
3
1
6
5
Z2
Z1
Z6
Z3
Z5
Z7
1 2 3
+
+
2
3
1
5
4
CN7001
6
8
9
7
2
1
4
5
3
10
CN7002
4
3
1
2
S7201
RESET
M7302*
DGND
OPEN_SW
SPM+
SPM-
LDM+
CLOSE_SW
TRV+
LDM-
LDM+
OPEN_SW
DGND
REST_SW
TRV-
LDM-
CLOSE_SW
SPINDLE MOTOR
M7301*
TRAVERSE MOTOR
C1401
50V4.7
C1402
47P
50V0.1
C1403
50V4.7
C1404
C1406
50V1
C1407
0.01
C1408
50V2.2
4700P
C1409
C1412
16V10
C1413
50V1
C1415
50V0.1
1000P
C1417
5
6
4
1
2
3
9
11
13
14
12
10
7
8
IC1401
C1AB00003130
IN
V+
GND
SENSE
VREF
INT
GAIN SW
GAIN1
OUT
BUFFIN
GAIN2
DET
BUFFOUT
BUFFGAIN
LB1404
J0JBC0000019
R1401
15K
R1402
2.2K
R1403
100
R1404
4.7K
6.8K
R1405
R1406
100K
R1407
560
R1408
680
R1412
680
R1420
220
5
6
4
1
2
3
9
11
13
14
12
10
7
8
IC1400
C1AB00003130
MIC AMPLIFIER
IN
GAIN1
BUFFOUT
OUT
BUFFIN
BUFFGAIN
GND
VREF
V+
SENSE
DET
GAIN2
INT
GAIN SW
1
2
3
J0JBC0000019
LB1400
5
4
JK1401
3
1
2
7
8
R1400
680
R1410
0
R1411
560
R1413
680
2.2K
R1414
R1415
15K
R1416
100
R1417
4.7K
R1418
6.8K
100K
R1419
220
R1421
1000P
C1400
C1416
0.01
C1424
50V2.2
0.01
C1425
C1426
50V1
C1428
50V4.7
C1429
50V0.1
C1430
47P
50V4.7
C1432
C1431
50V4700P
C1434
16V10
C1435
16V10
C1436
50V1
C1438
50V0.1
Содержание SA-MAX370GS
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