LG 42PG6000 - Page 27

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LGE Internal Use OnlyCopyright©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Power Voltage BlockDiagram
12V
KA7809 (IC1005)
5V
KIA78R05F (IC1011)
+5V-TUNER
KIA78R05F (IC1007)
CI_EN
+5V-CI
NTP3000A
16V
KIA78R33F 1A (IC1012)
3.3V_ON
+3.3V-TUNER +3.3V-CI
AZ1117H-1.8TRE (IC1004)
+1.8V
AZ1117H-3.3 (IC1003)
+3.3V_STBY
FET Power S/W
(Q1003)
+5V
RL_ON/PWR_ON/OFF
Tuner
CI_module
Tuner
HDMI S/W, CI buffer, Flash Memory, NTP3000A, Chaplin(AUD_VREFP )
Tuner, NTP3000A
RS-232 Driver, Sub Micom ,
HDMI S/W, OPTIC Jack, NVRAM, USB MSP4458
MSP4458