Haier 42EP25BAT - ANNEXE 685, Service

Page: 40 / 46

-
5V_2
FB63
VDDMQ Power for DDR
IO PADS
FOR LG ALL PDP PANEL
5V_2
FB64
(PCI)
3.3V
FB38
(EX62 RESET_EX62)
VD3_3 SVP-EX
BLM21PG221SN1 U49 AP1086D FB65 BLM21PG221SN1 U50 AP1084D33 BLM18PG181SN1
3
IN OUT
2 1 2 3
IN OUT
2 1 2
3.3V
+
C448 R373
150_Ohm_600mA
+
C443
C444 Linear equation:
+
C449 C450 C451
+
C452
C445 +
C446
Power
C447
0.1uF 22uF
110 22uF 0.1uF
Vout=1.25v*(1+R? /R?)
Linear condition:
100ohm < R? <
200ohm
22uF 0.1uF 22uF 0.1uF
FB39
22uF 0.1uF
3V3S
Sil9011
R374 BLM18PG181SN1
3.3V Power
110
FB66
1 2
VDDM
Power for DDR
Core Logic
2 1
C453
+
22uF
C454
0.1uF
150_Ohm_600mA
+
C455
C456
22uF 0.1uF
VA1_8
FB40
VR1_8
Sil9011
BLM18PG181SN1
1.8V
2 1
C457
+
22uF
+
C458
22uF
C459
0.1uF
Power
5V_2
FB41
BLM21PG221SN1 U51 AP1084ADJ U52 AP1084ADJ
VD1_8
C460
0.1uF
3
IN
+ C461
22uF
OUT
2
R1373
150
+
C462
100uF
3
IN OUT
2
R1375
220
+
C463
100uF
+
C464
22uF
C465
0.1uF
R1376
100
R1374
270
VA1_8
U54 AP1117E18
+
AC1
3
IN OUT
2
+ C470 C471 + C472
+
AC2
22uF
100uF 22uF_TA 0.1uF
22uF
5V_2
FB17
BLM SN1
U57 AP1117E33
FB46
BLM18PG181SN1
3V_LVDS3
THC63LVD103
3.3V Power
C37 +
21PG221
C488 + C489
3
IN OUT
2 2 1
C486
+
22uF
C487
0.1uF
100uF 22uF 0.1uF
FB47
BLM18PG181SN1
2 1
3V_LVDS2
C490 +
22uF
C491
0.1uF
3V_LVDS1
C493 +
22uF
C492
0.1uF
HAIER ATSC EX62 V2.0
Title
HDA008A_2.0
Size
C
Document Number
Power Supply - 2
Rev
A
Date: Tuesday, February 28, 2006 Sheet 23 of 24