Philips 220B4LPCS/00 - Page 21

21
Meridian 3
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R708
100OHM
PS_EN 4 Audio_VOL 4
on_BACKLIGHT 4
Adj_BACKLIGHT 4
Panel_ON4
R709
0R05 OHM
R711 100OHMR701 0R05 OHM
R710 10K
VIN
3
VOUT
2
ADJ(GND)
1
U702
Audio_MUTE 4
TO252
TO-223
TO-252
R706
NC
C712 NC
C703
100N 16V
C710
100N 16V
C701
100N 16V
R702
10K
Q493
LMBT3904LT1G
R705
10K
R491
10K
GND
1
VOUT(heat sink)
2
VIN
3
4
4
U703 NC/AME8815BEGT180Z
VOUT
2
VIN
3
GND
1
U704 NC
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q492 NC/AO4449 -7A/-30V
VIN
3
VOUT
2
GND
1
U701 NC
R704
10K
R492
56K 1/16W
C493 1UF 16V
C491 220N 10V
C492 220N 10V
C705 100N 16V
+
C702 100uF/16V
R703 1K
C704 100N 16V
R495
10K
+
C708 100uF/16V
Q701
LMBT3904LT1G
C706
100N 16V
C709
100N 16V
R493 NC
R707
22K1/16W
+
C711 NC
R494
22K1/16W
Q491 AO3401A
C707
100N 16V
C713
NC
1 2 3 4 5 6 7 8 9
CN701 CONN
VLCD 5
VCC3.3 4+5V2,3,4
VCC3.3a4
VCC1.8 4
VLCD
+5V
+5V
VCC3.3a
+5V
VCC1.8
+5V
+5V VCC3.3
VCC3.3 VCC3.3
Audio_SD
Mut e
Volume
DIM ON/OFF
Power 1A1D