Alignment and Adjustments
1-26
Samsung Electronics
AC1
10V~220V
input terminal
Supplies the DC 385V
power to the ballast.
Supplies DC voltage to the PCB DMD
Supplies DC voltage to the PCB
ANALOG and the PCB DIGIT
AL.
First, check whether power is supplied normally when high voltage (5V) is applied to terminal 15 of CN801, as for the power
of the
TV in general.
Then, repair it, if necessary
.
Reference
T
erm-
nal
Spec
T
erminal
T
erminal
Used
Used
Spec
Spec
GND
AA94-11903A)
AA41-00697B)
AA94-00121A)
AA41-00079A)
ST-5V
12VA
SOUND 18V
6.5VA
LINE FILTER BOARD (ASSY CODE :
(PCB CODE :
POWER BOARD (ASSY CODE :
(PCB CODE :
Description of the Characteristics of the Power Board Terminals
1-6 ASSY PCB POWER Service Manual
Содержание HLN507W1X/XAA
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