LG 50PS8000 - Page 51

Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Power Flow Diagram
Tuner(TU1100)
+5V_CI
FET S/W
RSR025P03
Q501
PCM_5V_CTL
[GPIO42/PCM2_CE_N]
CI slot
[Pin 17,51]
[Pin4]
12V
[scart 1,2 audio OPAMP block]
P_12V
AZ1085S
IC807 (1A)
+5V_TU
++5V_CI_ON
18V
P_16V
Audio AMP
+5V_GENERAL
MP2121ADN
IC805 (3A)
Saturn 6
+1.26V_VDDC
[VDDC_1~27]
+3.3V_CI
HDMI MUX
CI buffers
Audio AMP
+3.3V
P_+5V
Bead
120ohm 5A
Bead
120ohm 5A
Bead
120ohm 5A
Bead
120ohm 5A
Bead
120ohm 5A
Bead
120ohm 5A
Bead
120ohm 5A