LG 32LG30 - ANTENNA OR CABLE CONNECTION

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Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. Power flow diagram
TU401
LGIT TUNER
Regulator
IC
16V_AUDIO
IC711
AS7809
+5V_TUNER
12V
Q706
SI3865BDV
+5V_GENERAL
+5V_ST
IC702
AZ1117H-
3.3V
+3.3V_MULTI
IC709
SC156515M
+3.3V_PVSB
IC708
SC4215IS
+1.2V_PVSB
IC800, IC801, IC902
EEPROM
IC803
TMDS351PA
G
IC901
COMP AUDIO
SWITCH
IC600
CAT24C02WI
IC102
AT24C512BW
IC501
NTP3000A
IC500
AZ1117H-
1.8V
+1.8V_NTP
1 2
17
5 6
19 20
9
4 8
12
16V 12V 5VST AC_DET VAVS_ON M5V_ON
GND
5V_MNT RL_ON
18
21
3 7
14 16
13 15
$0.3
$0.1
$1.36 $4.5 $0.05 $0.13
$
IC400
LGDT3304
+3.3V_DVDD +3.3V_AVDD
+1.2V_DVDD
$2.55
$0.2 $0.05
9V
IC710
KIA78R05F
$0.3
IC802
HDMI Receiver