10-7
Power Supply 3 Block Diagram
FL9.5BLP3
HO
T
COLD
HOT CIRCUIT. BE CAREFUL.
AL+3.3V
+345V
CN1902
CN2101
CN2102
CN2501
CN1901
DVD-P-ON1
DVD-P-ON2
CN2402
CN2401
6,7
2
8
AL+3.3V
+5V
BD PO
WER CB
A
INVER
TER PO
WER CB
A
+5V
6,7
D
V
D-P-ON1
2
3
1
D
V
D-P-ON2
3
PR
O
T
ECT4
1
AL+3.3V
8
12
F
A
N-PO
WER
12
11
F
A
N-GND
11
2,3
1
+10.5V
2,3
+12V
1
USB+5V
1
A
U
DIO+5V
3,4
P-ON+5V(1)
2
P-ON+10.5V
3,4
P-ON+3.3V
5,6
P-ON+5V(2)
23
P-ON+1.8V
9-11
P-ON+1.2V
17-20
T1901
5
4
3
7
8
12
11
19
18
17
13
14
15
16
Q1901
SWITCHING
IC1901
(FEED BACK)
Q1904,Q1905
1
4
3
2
Q1902
SWITCHING
CONTR
OL
SW+12V
Q1906, Q1907
Q1951
FA
N
CONTR
OL
FAN
F
A
N-PO
WER
1
F
A
N-GND
2
POWER-RESET
PROTECT4
TO
SYSTEM
CONTR
OL
BLOCK
DIA
GRAM
IC2201
,
Q2201, Q2202
+1.2V REG.
IC2401
+1.2V REG.
Q2405,
Q2401
SW+5V
Q2403
SW+5V
Q2402
Q2404
SW+5V
IC2301
,
Q2301, Q2302
+1.8V REG.
T
O
BD MAIN CBA
CN6001
T
O
BD MAIN CBA
CN7101
Summary of Contents for LD427SSX
Page 17: ...5 3 FL9 5 1DC 2 Rear Cabinet S 1 1 Stand Assembly S 3 S 2 S 3 S 3 S 3 S 4 S 5 Fig D1 ...
Page 62: ...11 4 FL9 5SCJP2 Jack Power 2 3 Schematic Diagram ...
Page 63: ...11 5 FL9 5SCJP3 Jack Power 3 3 Schematic Diagram ...
Page 67: ...11 9 BD Power Schematic Diagram FL9 5SCBDP ...
Page 68: ...11 10 FL9 5SCIR IR Sensor Junction Schematic Diagram ...
Page 69: ...11 11 FL9 5SCF Function Schematic Diagram ...
Page 70: ...11 12 SD Schematic Diagram FL9 5SCSD ...
Page 83: ...11 25 BD Main 8 11 Schematic Diagram FL9 5SCBD8 ...
Page 85: ...11 27 BD Main 10 11 Schematic Diagram FL9 5SCBD10 ...
Page 92: ...11 34 BA94H0F01042 A BD Power CBA Top View BD Power CBA Bottom View ...
Page 93: ...11 35 BA94H0F01042 B SD CBA Top View SD CBA Bottom View ...