34
6.13. Main (Digital-Power) Circuit (1/2)
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
MAIN (DIGITAL-POWER) CIRCUIT
SCHEMATIC DIAGRAM - 12
SA-MAX370GS,SA-MAX770GS
MAIN (DIGITAL-POWER) CIRCUIT
2/2
1/2
TO MAIN (DIGITAL-POWER)
CIRCUIT (2/2)
P1
L
TO
SMPS CIRCUIT
(
CN1851
)
IN SCHEMATIC
DIAGRAM - 21
: +B SIGNAL LINE
: -B SIGNAL LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
IO: MAIN (I/O EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 3
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 6 ~ 7
AS: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 8 ~ 9
PW_FL_SW9V
PW_SW12R0V
PW_SW15R0V
PDET
PDET
PW_FL_SW12V
L8005
G1C100KA0101
0.1
C8058
1
C8005
C8059
6.3V220
1
4
2
3
IC8001
C0DBGYY00911
+1.5V VOLTAGE REGULATOR
ZC8001*
AMP_GND
MGND
DGND
IO
IO
FA
MI
DS
AGND
WIRE CLAMPER
0
K8005
K8004
0
K8002
0
C8052
0.1
C8054
25V1000
7
9
11
10
12
8
2
3
1
5
6
4
13
CN8001
PW_SOC_1R5V
PCONT
PCONT
2.2K
R8062
1
C8004
TEMP_DET
SMPS_ID
SMPS_FAN_P
SMPS_FAN_N
SMPS_BP
SYNC
PW_XSW3R3V
PCONT2
2.2K
R8064
4.7K
R8065
B1GBCFJJ0040
QR8006
R8066
4.7K
B1ADGF000010
PCONT
SWITCH
Q8003
J0JHC0000046
LB8005
C8063
10
2.2K
R8063
PCONT3
PW_BT_SW5R4V
3
2
1
ZJ8001
3
2
1
ZJ8003
D8009
B0JCND000021
33K
R8044
G1C100MA0172
L8006
0.018
C8060
2.2K
R8043
R8045
910
4.7
C8061
R8046
10K
T1
6
5
4
THERMAL PAD
2
1
3
C0DBCYY00142
DC-DC CONVERTER
IC8009
C8064
10
DA2J10100L
D8004
DA2J10100L
D8010
R8054
10K
4
2
1
3
5
IC8010
C0CBCYG00004
+9V VOLTAGE REGULATOR
3
1
2
4
5
IC8007
C0DBEYY00146
+12V VOLTAGE REGULATOR
R8002
4.7K
R8003
33K
C8001
10
C8002
10
R8001
10K
C8066
10
2.2K
R8048
R8049
10K
R8060
24K
10K
R8053
4.7K
R8051
B1GBCFJJ0040
PCONT
QR8001
B1ADGF000010
SWITCH
Q8001
R8052
4.7K
GND
CN
VIN
VO
CTRL
SW
COMP
GND
VIN
FB
SYNC
PCONT
SYS3.3
GND_SYS_3R3V
NEGATIVE
SMPS_BP
POSITIVE
SMPS_ID
15V
GND_15V
GND_15V
GND_15V
TEMP_DET
15V
15V
VO
FB
EN
VIN
FB
GND
VIN
GND
EN
VO
FA
IO
MI
MI
MI
MI
MI
MI
IO
IO
FA
MI
FA
IO
IO
IO
C8075
C8076
C8074
1000P
1000P
1000P
10
C8078
10
C8077
10
C8079
B0JCMD000066
D8013
4
2
1
3
5
IC8011
C0CBCYG00004
+1.5V VOLTAGE REGULATOR
GND
FB
EN
VIN
VO
R8067
0
R8068
10K
3.3K
R8069
R8070
0
Summary of Contents for SA-MAX370GS
Page 5: ...5 1 4 Caution For AC Cord ...
Page 12: ...12 ...
Page 22: ...22 ...
Page 60: ...60 ...
Page 66: ...66 ...