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Start up Operation-12
6
<
: P board ( backlight drive ) >
( TNPA6376** )
T7202
D7106
Rectifier
7
PFC
IC7201
8
VCC
D7104,
Start Vcc
7105
R7104-
7105
Q7315
P
(*)The DC level is different by the LCD panel.
( PFC = ON
D7217
AC100V: 380V
C7213/15
AC240V: 380V)
Q7301
Q7201
Q7302
15
HO
LO
11
10
VCC
VCC
IC7301
feedback
4
FB
VH
PC7301
1
PGS
3
STB
9
PC7303
Q7202
L=ON
PC7302
Ex. 49/55EX600** series
SRV-VLED
T7301
D7403
Q7402/04
C7422
64V(*)
D7406/07
Q7403/05
C7424
16V
IC7401
Q7414
Standby/ON
Switch
Q7401
<A+P>
L7816
Q7801
SRV-VLED1
SRV-VLED2
L7815
Cathode1
Q7804
Tr
LED
Cathode2
Drive
Tr
IC7800
Vcc
BL-ON
SRV-16V
PWM
16V
2
IC7405
STB5V
3
EN
SRV-5V
Q7416
/17
P2
SUB-ON
1
Anode1
Anode2
5
3
7
P3
13
14
1 - 4
7
9
38
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