Read Panasonic LCD-201411 / AVC-201411 / AX900 Other Service Manuals online
Structure of LED Drive Circuit
A
IC8000
(
Peaks/MTK
)
Resize
IP conv.
LCD Panel
Dr
Dr
LCD Panel Module
P
T-CON
LED
Drive
34/48V
16V, STB5V
PNL12V
Backlight
24/32V
< 1. LED drive circuit in P board >
(AX670/AX630)
1
LD
LED
Drive
FR
A
LCD Panel
Dr
Dr
LCD Panel Module
P
T-CON
PNL12V
P16V, STB5V
Backlight
F16V
IC9500
( GCX2 )
FRC
Up conv.
IC9500
( GCX )
FRC
Up conv.
BL_ON
BL_ON
AP
48V/40V
IC8000
(
Peaks PRO4
)
Resize
IP conv.
IC1100
(Stand-by
CPU )
< 4. LED drive circuit in LD board >
(AX900)
5
The troubleshoot of Blinking case
for AX670/AX630 model is basically
same as Full HD model ( ).
Refer to the Technical Guide
“ITD1404901GE” .
1
56/68V
46
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