Philips Q552.2L Service Manual page 117

Circuit Diagrams and PWB Layouts
10-8-3 DC/DC
DC/DC
B03C
optionally 1M99 is a 9 pin connector
*
*
1M99
GND_AL
1
FU48
2
3 GND_AL
FU49
+12V_AL
4
5 GND_AL
FU50
6
7
FU77
8
+12VIN
9
10
11
12
13
1-2041145-3
2U68
1u0
2U47
***
10n
1M95
FU58
+3V3-STANDBY
1
FU59
2
FU60
3
FU61
4
FU63
5
FU75
6 FU66
7
FU67
8
9
10
11
12
FU62
+24V
13 GND-AUDIO
14 FU76
1-2041145-4 FU51
FU52
FU53
**
4U01
3U64
FU55
** 4U00
1K0
GND_AL
+12VIN
+12VD
Q552.2L LA 10.
+3V3-STANDBY
+3V3
LED-2
+3V3-STANDBY
+5V
IU45
9U42
LED-1
RES
7U42
BC847BW
IU47
3U70
7U43
BC847BW
10K
RES 3U56 10K
+3V3
FU54 FU07
RES 3U44 100R
3U66 100R
FU56 RES
FU57
3U67 100R
FU74 RES
FU68
3U84 100R
RES
RES 3U76
MAINS-OK
100R
3U71 100R
10n
2U54 1U40
+12V
+12VIN
T 3.0A 32V
+24V-AUDIO-POWER
IU56
+3V3-STANDBY
3U81
+3V3
10K
3U45
LAMP-ON
100R
3U42
BACKLIGHT-PWM_BL-VS
100R ***
3U43
BACKLIGHT-BOOST
100R
IU55
POWER-OK
EN 117
Items
IU43
9U41
1M99
1M95
IU44
3U41 3U59 2U56
LED2 LED2
10K RES
10K RES
RES
+3V3
3U53
LED1 LED1
10K
3D-LR
BL-SPI-SDO
BL-SPI-CSn
BL-SPI-CLK
STANDBY
7U40-2
BC847BPN(COL)
3U62-4
4
IU48
5
3
3U60-3
3
IU61
22K
IU49
3U62-2
6
7U40-1
IU51
FU72
BC847BPN(COL)
3U60-2
2
1
IU63
3U60-4
IU62
3U62-1
3U73 IU50
8 1 6
10K
3K3
7U41-1
BC847BS(COL) 2
1
back to
2012-Mar-16
div. table
**
Optional table for Ambilight
BlockBuster
Emmy Sundance / Infinity
( + 2 4 V A ) L ( +12V AL) F ( r o n o n A - m b g i l t h s t e ) s
4U00 yes no no
yes no no
4U01
no yes
no
yes yes
yes
yes
no no
IU64
3U82
1K0 RES
7U48-1
BC857BS(COL)
3U83-4
4 5 ENABLE-3V3-5V
100K
IU41
+3V3-STANDBY
7U48-2
BC857BS(COL)
3U83-2
3U83-3
3 6 7 2
100K IU40 100K
6 FU73 ENABLE-1V8
DETECT2
7U41-2
3
BC847BS(COL)
IU57
3U60-1 ENABLE-3V3n
5 8 1
22K
4 IU52
SPB SSB TV550
2K11 4DDR BR SD
B03C
*** Optional table for Styling
2U44 3U43 1M95
Dream Catcher 0R open
13 POLE
Core Range
100p 100R 14 POLE
3 2011-03-09
2 2010-12-23
3139 123 6521
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