Circuit Diagrams and PWB Layouts
10.
10-3-2
System Power 2
19950_507.eps
System Power 2
B02
B02
2015-04-14
715G7049
System Power 2
+
C762
220uF 16V
R753
6K8 1/10W 5%
FB
7
5
1
N
C
120R
1
2
FB754
120R
1
2
R750
10K 1/16W 5%
R759
10K 1/16W 5%
R752
10K 1/10W 5%
FB755
120R
1
2
+12V_AU 3,14
+12V_AU
Q750 AON4421
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
C750
1UF 10% 16V
C751
NC/4.7UF 10V
Q751
BC847C
F
B750
120R
1
2
R751
5.1KOHM +-5% 1/10W
PANEL_VCC
+12V
+5V_SW
PVDD
+12V_AU
PANEL_VCC_ON/OFF
10,17
GND
3,5,6,7,8,9,10,11,12,13,14,15,16,17
DVDD3V3
3,5,6,8,10,11,14,15,16,17
+
C766
220uF 16V
PVDD
8
+5V_SW
3,6,7,10,15
+12V
3,6,17
+
C752
220UF 16V
Panel VCC=12V or 5V
PANEL_VCC ON/OFF:(OPCTRL9)
Normal:High
Stand_By:Low
PANEL_VCC_ON/OFF
GND
PANEL_VCC_ON/OFF
Audio VCC= +12V
Yes
0R
5.1K
R751
NC
NC
Yes
+12V
FB751
FB750
PANEL VCC
+5V
DVDD3V3
PVDD
+5V_SW
+12V