68
12.19. Mic, USB and 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
M
CD INTERFACE CIRCUIT
SCHEMATIC DIAGRAM - 18
SA-MAX4000PN/PS MIC / USB / CD INTERFACE
CIRCUIT
A
TO
MAIN (CD MOTOR DRIVER)
CIRCUIT (P5101)
IN SCHEMATIC
DIAGRAM - 1
TO LOADING P.C.B.
1
10
H
USB CIRCUIT
: +B SIGNAL LINE
: USB SIGNAL LINE
A
TO
MAIN (CONNECTOR)
CIRCUIT (
CN2508
)
IN SCHEMATIC
DIAGRAM - 7
A
TO
MAIN (CONNECTOR)
CIRCUIT (
CN2509
)
IN SCHEMATIC
DIAGRAM - 7
NOTE: “ * ” REF IS FOR INDICATION ONLY
+
+
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
USB PORT A
(PLAY)
USB PORT B
(REC/PLAY)
4
5
1
3
2
7
6
CN9002
2
4
3
1
6
5
CN9001
B3AAA0000487
D9000
B3AAA0000487
D9001
R9000
120
R9002
120
2
G
1
4
G
3
JK9001
0.1
C9002
2
G
1
4
G
3
JK9002
DGND
USB_B_5R2V
USB_REC_LED
USB_A_5R2V
NC
USB_PLAY1_LED
DGND
DGND
DGND
D+ B
DGND
D- B
D+ A
D- A
USB_A_D-
USB5V
USB_B_D-
USB5V
DGND
R9004
470K
R9006
470K
3
2
4
1
G1BYYYB00009
L9002
3
2
4
1
L9001
G1BYYYB00009
0.1
C9001
G
MIC CIRCUIT
A
TO
MAIN (ICONNECTOR)
CIRCUIT (CN2507)
IN SCHEMATIC
DIAGRAM - 7
: +B SIGNAL LINE
: AUX/MIC SIGNAL LINE
LB1405
J0JBC0000019
0
R1409
MIC VOLUME CONTROL
VR1401
JK1403
K1400
0
C1441
0.01
K1402
0
K1401
0
C1421
0.01
C1423
330P
C1422
330P
LB1407
J0JBC0000019
5
4
2
3
6
1
7
5
4
3
1
2
7
8
JK1402
MIC
AUX IN 2
LB1406
J0JBC0000019
3
2
6
7
4
5
1
9
8
CN1401
C1420
0.01
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
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
MIC AMPLIFIER
C1411
16V10
Summary of Contents for SA-MAX4000
Page 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 12: ...12 5 2 Main Unit Key Button Operation ...
Page 18: ...18 ...
Page 25: ...25 8 3 Main Components and P C B Locations ...
Page 38: ...38 ...
Page 48: ...48 ...
Page 50: ...50 ...
Page 74: ...74 ...
Page 80: ...80 ...
Page 97: ...97 MMH1504 ...