24
6.3.
Main (Fan LED) 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
A
MAIN (FAN LED) CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-MAX370GS,SA-MAX770GS MAIN (FAN LED)
CIRCUIT
: +B SIGNAL LINE
IO: MAIN (I/O EXPANSION): SCHEMATIC DIAGRAM - 1
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 3
AB: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 4 ~ 5
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 6 ~ 7
AS: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 8 ~ 9
KA: MAIN (KARAOKE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL-POWER): SCHEMATIC DIAGRAM - 12 ~ 13
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 15
TO FAN
(REAR MIDDLE)
TO FAN
(FRONT RIGHT)
NOTE: “ * ” REF IS FOR INDICATION ONLY
Z4
I2C_SCL
Z1
Z3
Z2
2
1
4
3
P1501
PW_SW3R3V
IO
IO
IO
IO
DA
AB
AS
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
DI
DI
DS
AS
DI
IO
DI
AB
AU
AU
Z8
PW_SW5R4V
Z1
PW_SW15R0V
FAN_OUT
AGND
680
R8503
0
R8504
C8502
10
MGND
680
R8507
0
R8508
10
C8503
C8501
0.1
6
7
5
2
4
3
8
1
C0ABBB000342
FAN CONTROL
IC8501
DGND
Z5
Z7
Z6
J0JYC0000070
LB1506
J0JYC0000070
LB1507
J0JYC0000070
LB1505
GND_PW
470P
C1523
C1524
470P
470P
C1522
Z6
Z9
SMPS_FAN_N
MI
DC_DET_AMP
1
2
P8503
1
2
P8502
Z10
SMPS_FAN_P
Z7
Z8
Z3
Z4
Z1
2
1
4
3
P1504
Z2
Z5
0
R1506
Z5
Z4
J0JYC0000070
LB1504
Z7
Z6
C8508
1
220
R8518
82K
R8519
6.8K
R8522
270K
R8523
R8531
100
R8520
100K
R8521
Q8508
B1ABCF000231
D8502
DA2J10100L
C8509
1
12K
R8506
47K
R8505
C8516
10V100
D8501
DA2J10100L
100
R8514
R8513
100K
10V100
C8513
12K
R8502
R8501
47K
B1AAJC000019
Q8504
270K
R8509
82K
R8510
Q8501
B1ABCF000231
FAN LOCK
1
C8505
6.8K
R8511
220
R8512
B1BACG000023
FAN DRIVE
FAN DRIVE
FAN DRIVE
FAN DRIVE
Q8505
C8504
1
0
R8533
10V220
C8515
R8524
470K
C8507
0.01
Q8507
B1ABCF000231
FAN LOCK
R8517
27
R8516
27
B1ABCF000231
DC DETECT
FAN LOCK
DC DETECT
Q8506
Z2
Z4
Z6
Z8
Z10
Z9
Z7
Z5
Z3
Z1
470K
R8515
10V220
C8514
B1ABCF000231
DC DETECT
Q8503
C8506
0.01
B1ABCF000231
SWITCH
Q8502
2
1
4
3
P1502
J0JYC0000070
LB1502
J0JYC0000070
LB1501
0.1
C1502
Z3
Z2
J0JYC0000070
LB1503
C1509
470P
C1521
470P
C1520
470P
C1508
470P
KIRARI_IN
ILUMI_NRST
27K
R1501
R1504
33
0.1
C1525
2
1
4
3
P1503
I2C_SDA
R1503
39K
Z10
Z9
C1504
0.1
J0JBC0000010
LB1508
C1505
47P
C1506
47P
C1501
0.1
C1503
0.01
LB1509
J0JBC0000010
R1502
0
C1507
25V1000
2
1
23
6
7
18
20
19
21
4
5
13
12
10
8
9
17
15
16
11
14
3
22
24
IC1501
TO SB-MAY370 (LEFT)/
SB-MAX770 (LEFT)
TO SB-MAW370 (LEFT)
TO SB-MAW370 (RIGHT)/
SB-MAX770 (RIGHT)
TO SB-MAY370 (RIGHT)
AN32183A-VF
LED DRIVER
OUT
IN-
VCC
OUT2
VEE
IN+
+IN2
-IN2
SCL
Z10
SDA
VDD
Z8
Z6
Z5
Z7
Z9
PGND2
VCC2
Z2
Z1
Z3
VCC1
CLKIO
PGND1
IREF
NC
AGND
NRST
Z4
LDO
SLAVSEL
Z4
Z4
Z5
Z4
Z7
POSITIVE
POSITIVE
C8511
1
220
R8526
82K
270K
R8527
100
R8528
100K
R8529
Q8511
B1ABCF000231
D8503
DA2J10100L
C8512
1
C8518
10V100
0
R8534
10V220
C8517
R8532
470K
C8510
0.01
Q8510
B1ABCF000231
R8525
27
B1ABCF000231
Q8509
NEGATIVE
NEGATIVE
Z6
Z5
Z7
Z6
Z4
Z2
Z1
Z3
Z2
Z3
Z1
6.8K
R8530
ZC8003*
WIRE CLAMPER
FOR SA-MAX370GS
FOR SA-MAX370GS
R1507
0
Содержание SA-MAX370GS
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