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7.3.
Main (Fan LED) Circuit (2/2)
15
16
17
SCHEMATIC DIAGRAM - 3
A
MAIN (FAN LED) CIRCUIT
TO MAIN (FAN LED)
CIRCUIT (1/2)
15
16
17
18
19
20
: +B SIGNAL LINE
DI
PW_SW15R0V
B1AAJC000019
R8503
680
R8504
C8502
0
10
IO
FAN_OUT
4
3
2
1
IC8501
C0ABBA000318
FAN CONTROL
B1BACG000023
5
6
7
8
R8508
0
C8503
C8501
10
0.1
MGND
DI
R8507
680
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2 ~ 3
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 4
BT: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 5 ~ 6
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 7 ~ 8
SE: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN (FE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX): SCHEMATIC DIAGRAM - 15
18
19
20
21
22
23
Q8504
R8509
R8511
270K
6.8K
FAN DRIVE
R8515
R8501
C8505
470K
47K
Q8501
1
B1ABCF000231
B1ABCF000231
FAN DRIVE
D8501
R8502
R8514
C8514
DA2J10100L
12K
100
6.3V47
R8510
C8513
R8512
C8504
R8513
Q8502
82K
10V100
220
1
100K
B1ABCF000231
FAN LOCK
Q8505
FAN DRIVE
R8505
47K
R8522
R8523
270K
6.8K
Q8508
R8524
B1ABCF000231
B1ABCF000231
C8509
470K
FAN DRIVE
1
D8502
R8520
C8515
DA2J10100L
100
6.3V47
R8506
R8519
C8516
R8518
C8508
R8521
Q8507
12K
82K
10V100
220
1
100K
B1ABCF000231
FAN LOCK
R8531
R8530
270K
6.8K
C8512
Q8511
1
B1ABCF000231
B1ABCF000231
R8532
470K
FAN DRIVE
D8503
R8528
C8517
DA2J10100L
100
6.3V47
Q8510
R8527
C8518
R8526
C8511
R8529
82K
10V100
220
1
100K
B1ABCF000231
FAN LOCK
21
22
23
22
24
25
26
SMPS_FAN_P
DI
Q8503
DC DETECT
C8506
0.01
SMPS_FAN_N
DI
R8516
P8502
27
2
POSITIVE
1
NEGATIVE
R8533
Q8506
0
DC_DET_AMP
MI
BT
SE
DC DETECT
C8507
0.01
R8517
27
P8503
2
POSITIVE
1
NEGATIVE
R8534
Q8509
0
DC DETECT
C8510
0.01
R8525
27
1/2
2/2
SA-MAX7000PU MAIN (FAN LED)
24
25
26
27
28
A
B
C
D
TO FAN (FRONT)
E
TO FAN (REAR)
F
G
CIRCUIT
H
27
28
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