Philips 43PUS8505/12 Service Manual page 62

9-4-4 DDR POWER
DDRV
Updated on 2018/4/11
C4165 C4166
10uF 10V 100NF 16V
+5V-STANDBY
R4112
NC/10K 5% 1/16W Q4101
2N7002KW
1
DDR_VTT_CTRL
Hi = > OFF
LO = > ON
R4111
10K 5%
Close to DRAM VTT R
DDR_VTT
CM109 CM110 CM111
100NF 16V 100NF 16V 100NF 16V
CM117 CM118 CM119
100NF 16V 100NF 16V 100NF 16V
+5V-STANDBY
R4108 2.2R 1/10W
U406
RT9045GSP
1
R4109
VIN NC
100K
NC
VCNTL
NC
3
VREF VOUT
R4110 C4167
100K 10NF 50V
CM112 CM113 CM114 CM115
100NF 16V 100NF 16V 100NF 16V 100NF 16V
CM120 CM121 CM122 CM123
100NF 16V 100NF 16V 100NF 16V 100NF 16V
C4168 Updated on 2018/4/11
1UF 50V
8
7
6
DDR_VTT
5
4
C4169 C4170 C4171
10UF 6.3V 10UF 6.3V
100NF 16V
CM116 CM125 CM126 CM127
100NF 16V 100NF 16V 100NF 16V 100NF 16V
CM124 CM129 CM130 CM131
100NF 16V 100NF 16V 100NF 16V 100NF 16V
14 DDR_VTT_CTRL
R4107
1K 5%
DDRV
+
CEM6 CM47
NC/47uF 16V NC/4.7uF 10V
CM128
100NF 16V
CM48 CM49
NC/1UF16V
NC/100NF 16V
CM132
100NF 16V
DDR_VTT_CTRL
CD106 CD121
NC/4.7UF 16V NC/4.7uF 10V
CM51 CM55
NC/100NF 16V NC/100NF 16V