1-9-4
E592BBLP
Power Supply Block Diagram
IC1006
(SHUNT REGULATOR)
REG
AC1001 AC CORD
F1001
LINE
FILTER
L1001
D1001, D1002
D1004, D1005
Q1003
2
4
7
3
4
IC1001
ERROR
VOLTAGE DET
T1001
11
12
13
15
14
16
17
18
SWITCHING
SWITCHING
CONTROL
1
2
6
BRIDGE
RECTIFIER
HO
T
HOT CIRCUIT. BE CAREFUL.
D1003
RECTIFIER
D1030
RECTIFIER
D1016
RECTIFIER
Q1016
Q1005
Q1011
Q1015
Q1002
CN1001
Q1004
-FL
EV+5V
F1
P-ON+10V
EV+3.3V
P-ON+5V
1,2
EV+1.2V
3,4,5
EV+3.3V
8,9
EV+11V
7
P-ON+5V
6
P-ON+3.3V
17
PWRCON
+1.2V
REG.
IC1002
D1006
SCHOTTKY
BARRIER
SCHOTTKY
BARRIER
D1008
F2
A
V
CB
A
T
O
CN401
Q1001
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
CAUTION
For continued protection against fire hazard,
replace only with the same type fuse.
T1.6A/250V
Q1008
LATCH
NOTE: CBA AND PWB MEANS PRINTED WIRING BOARD.
Содержание DV-SL90UA
Страница 29: ...DVD Main 1 3 Schematic Diagram 1 10 3 1 10 4 E592BSCD1 NOTE CBA AND PWB MEANS PRINTED WIRING BOARD ...
Страница 30: ...DVD Main 2 3 Schematic Diagram 1 10 5 1 10 6 E592BSCD2 NOTE CBA AND PWB MEANS PRINTED WIRING BOARD ...
Страница 34: ...AV 2 3 Schematic Diagram E592BSCAV2 1 10 13 1 10 14 NOTE CBA AND PWB MEANS PRINTED WIRING BOARD ...
Страница 53: ...1 16 2 E592BEX Packing X1 S1 A22 A30 S4 Unit X10 X5 X2 X4 S2 S2 REAR RIGHT ...