DV-48AV
22
1
2
4
1
2
3
4
C
D
F
A
B
E
4.4 POWER BLOCK DIAGRAM
SWITCHING
TRANS
T501
P.
CON SW
PO
WER BLOCK DIA
GRAM
Q505
AC
IN
P.
CON+5V
A
T+3.3V
FL DC -
-28V
AT
+12V f
or m
ute
P
.CON+6V
P.
CON+12V
P.
ON-H
FL DC +
Q515
P.
CON +5V SW
Q510
P.
CON +12V SW
Q504
FL+ P
.CON SW
Q502
-28V P
.CON SW
VO
LT
A
GE CTL
IC501
KIA431A-A
T
PO
WER CTL
IC502
STR-A6131M
6V REG
IC503
PQ070XF01SZH
REG+1.8V
IC4006
LM1117S-ADJ
+1.8V
HDMI+5V REG IC
IC5902
PQ1K503M2ZPH
V+5H
+5.2V REC(USB)
IC505
PQ070XF01SZH
USB+5V
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Q
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