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DVD-LS90PP / DVD-LS93P
14.2. POWER SUPPLY BLOCK DIAGRAM
IP1401
D1401
JK1401
JK1401
DC IN
DC IN
1
IP1421
JK1421
JK1421
BAT+
BATTERY
1
Q1412
D1411
QR1411
ADP ON
L
IC1001
(REG CONTROLLER)
3
PVCC1
OUT2
4
8
PVCC2
32
VCC
OUT3 7
OUT4
9
STB23
47
STB5
45
STB4
46
12 OUT5
T1101
Q1101
5
4
6
3
7
2
8
1
Q1402
D1404
POWER
CTL
IC1401
CTL
QR1402
CTL
D1405
IC1411
D1413
(REG OPR+5V)
SWITCHING
5 VIN
VOUT
1
3 VPF
VOR
4
D1414
QR1413
SWITCHING
Q1001
SWITCHING
D +1.2V
QR1008
D1017
POWER
NG DET
Q1002
SWITCHING
D +3.3V
DD +3.3V
D +5V
A +5V
IC1004
REG
Q1003
SWITCHING
M +5.5V
IC1003
REG
SWA +5V
IC1101
REG
PWR +9V
LCD +5V
LCD +17V
LCD +7.5V
LCD -13V
OPERATION P.C.B.
STOP
S6803
PAUSE
S6802
RETURN
S6804
DOWN
S6805
DISPLAY
S6806
LEFT
S6809
ENTER
S6808
RIGHT
S6807
D1016
MENU
QR1007
S6810
POWER
NG DET
UP
S6811
TOPMENU
S6812
OPR +5V
38
IC6001
(OPERATION MPU)
R.SKIP
S6020
2 STICK
F.SKIP
S6019
AV SELECT
S6018
FP6801
FP6001
1 KEY
2
5
IR6801
FP6801
FP6001
REMOCON
21 REMOCON
5
2
FP6801
FP6001
6
1
FP6801
FP6001
3
4
VOL(-)
S6814
VOL(+)
S6813
AUDIO
S6815
PICTURE
S6816
MONITOR
S6817
PLAY
S6818
FP6801
FP6001
1
6
D6007
24 PLAY
15 XRST
46 DVD ON H
45 LCD ON H
47 P ON H
7 VREF+
8 VDD
STAND-BY LED
29 VDD2
D6009
30 VDD3
26 STBY-LED
CHARGE LED
D6008
27 CHARGE-LED
42 PWRON
H
61 PWRNG
L
28 P52(PWROK
H
)
48 OPR ON
H
17 ADAP ON
L
DVD-LS90PP/93P
POWER SUPPLY BLOCK DIAGRAM
OSC2
9
X6001
OSC1
10
OPEN/CLOSE
S6003
OPEN-H
25
PICK-T
3
TH6040
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