Philips 20HFL2809D/12, Service Manual

Page: 39 / 69

Block Diagrams
EN 39 VEM14.1E LA 9.
2014-Apr-09
back to
div. table
9.6 Block diagram 2000 series MB82S platform
19710_400_140409.ep s
140409
MB82S BLOCK D
İAGRAM
SHORT CCT
PROTECTION
PROTECT
12V_VCC
3V3_VCC_TUNER
5V_VCC
3V3_VCC
1V8_VCC_TUNER
POWER
BLOCK
TPS54328
TPS54329E
12_VCC 1V2_VCC
U17
TPS54329E
5V_VCC
5V_VDD_AUDIO
U49
12V_STBY
U46
TL431SAMF2
5V_STBY 3V3_STBY
U1
APL5910
3V3_VCC 1V5_VCC
U6
FDC642P
12V_STBY 5_STBY
Q61
DGM6402LDM
5V_STBY 5_VCC
Q225
3V3_VCC
5_STBY
6&$57
63',)
0;/
0D[/LQHDU
6LOLFRQ
7XQHU
076
'LJLWDO
6DWHOOLWH
7XQHU
0'%
'9%66
'HPRGXODWRU
86%
+'0
,
+'0
,
+3
0$
*,&
%
8
7721
'6&
/('
&211
63.&211
'9'
&211
72
8&
+
&2
11
32
:
(
5
&2
11
32:(5%/2&.
5(*8/$7256
67(3'2:16(7&
07
5
$
0
/9'6
''5,,,
/9
'6
&2
1
1
(
&7
25
+'0,
,1387
+'0,
,1387
/9'6
07.
'(02'
'9%&7
76
,)
&,
&,
$8',2$03/,),(5%/2&.
(607$''RU
6776WR
9*$
5$0
+'0,
+
'
0
,
,2 ,)
76
$'375
,)
)RU$QDORJ
63,
)ODVK
0%
63,
76
,2
,)
)RU'LJLWDO
6HULDO
76
6HULDO
76
63,
67/1%+375
/1%
3RZHU
6XSSO\
63,
)ODVK
0%RU
0%
6HULDO
76
6,
'(
$
9
ͺʹǦʹ
,)
)RU'LJLWDO
3DUDOOHO
76
3DUDOOHO
76
&,
76
,1
&,76287