Hitachi CDH-LE32FD14 User Manual

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No audio & No backli
g
ht
Led indicator “red” on
Check the 5VSTB on “FB5”
Press the “ON/OFF” on keyboard &
remote control
,
led turns
g
reen
Check the AC input on
p
ower su
pp
l
y
board
Upgrade the software
Change the
AC line
Check the
fuse on main
board
Done
Change
the fuse
Change the
Mainboard
Done Done
Upgrade the
software
Check the 5V, & 12V on
the mainboard
Change the
main board
Check the
“ON/OFF” voltage
on “R15”, should be
greater than 2.7V
Check “Q1” &
“U100” Pin A3(R19)
if it works well.
Change
the panel.
Done
Upgrade the
software
Change the “Q1”
or “U100”
Change the
“U100”
Done
Done
Done
Done
Upgrade the
software
Done
Done
Change the EEPROM
U101 “24C04”
Done
Done
Check all DC power
su
pp
l
y
on “U100”
Change the power
su
pp
l
y
IC for “U100”
Change the Main
IC “U100”
Change the
Main
b
oard
Done
Done
Done

Hitachi CDH-LE32FD14 Specifications

General

Brand	Hitachi
Model	CDH-LE32FD14
Category	TV
Language	English