Ddr I/O Supply Mtk 2 - Philips QM14.3E LA Service Manual

Circuit Diagrams and PWB Layouts
10-1-22 B, DDR I/O SUPPLY MTK 2

DDR I/O SUPPLY MTK 2

B
L015U
F048U
+1V5-MTK-DT
1.5uH
R091U 10
4 5
R091U 10
3 6
10
R091U
2 7
F049U C125U 1nF C124U 1nF R091U 10
1 8
50V 50V I074U
+1V5-MTK-DT
RES
I081U
R068U 10K
+1V5-MTK-DT
QM14.3E LA 10.
L013U I076U
+12V
30H
C101U 100nF
16V
DT-ENABLE+1V5+3V3
D006U
R076U 1K
+5V
R084U 22K
RED
1%
+1V5-MTK-DT
C142U RES
50V 22pF
I073U
GND-D2
GND-D2 GND-D2
RES U021U
TPS51200DRC
2 3
VLDO_IN VO
1 5
REFIN VOSNS
F053U
VTT-REF-DT
10 6
+3V3-DT
VIN REFOUT
7 9
+3V3-DT
EN PGOOD
EN 61
U018U
TPS54494PWP
1 16
VIN1 VIN2
I072U
C102U
2 15
VBST1 VBST2
I079U 16V
3 14
SW1 SW2
4 13
PGND1 PGND2
5 12
EN1 EN2
I075U
6 11
PG1 PG2
I077U
I070U
7 10
VFB1 VFB2
I071U
9
VREG5
GND-D2
GND-D2 GND-D2
X004U
GND-D2
+3V3-DT
F052U
+VTT-DT
back to
2014-Apr-17
div.table
L016U
100nF F050U
2,2uH
I080U
DT-ENABLE+1V5+3V3
DT-3V3-OK
R094U
68K
+3V3-DT
1%
R092U 10
C143U RES 4 5
50V 22pF
R092U 10 C126U
3 6
I078U
10
R092U
2 7
R092U 10
1 8
L014U
F051U
+3V3-A-DT
30H
MTK UHD 50 Hz
7800
B
+3V3-DT
1nF C127U 1nF
50V 50V
1 2014-02-14
715RLPCB000000037
19580_103_140313.eps
14-03-26