P
IC7405
IC7301
1
Start Vcc
15
11
T7301
Q7301
Q7302
10
D7104,
7105
R7104-
7105
9
16V
4
PC7301
feedback
2
3
STB5V
PC7303
IC7401
EN
VH
VCC
HO
LO
FB
64V(*)
Q7402/04
7
P2
D7106
Rectifier
T7202
D7217
C7213/15
VCC
Q7403/05
D7406/07
C7424
( Through )
( OFF )
( OFF )
< from AC plug in to
: P board >
1
PFC
IC7201
7
1 - 4
13
( TNPA6376** )
28
( OFF )
( PFC = OFF
AC100V: 140V
AC240V: 330V)
Start up Operation-2
D7403
C7422
PGS
14
LED
Drive
IC7800
P3
Anode2
Cathode2
Tr
Anode1
Cathode1
Tr
1
5
3
7
Ex. 55FX600** series
SRV-5V
<A+P>
Содержание LCD-201803
Страница 2: ...Revision History Version Issued Revised date Revised content Ver 1 0 29th Mar 2018 First version 2 ...
Страница 4: ...1 Board Layout 4 ...
Страница 11: ...11 2 Signal Processing 2 1 Signal Flow ...
Страница 16: ...16 2 2 Troubleshoot of Picture Problem ...
Страница 20: ...20 3 Power Supply 3 1 Power Board Structure ...
Страница 44: ...44 3 3 SOS Protection Circuit and Troubleshoot of Power Problem ...
Страница 58: ...4 Rear Cover Disassemble and Assemble 58 ...