LG 42LE4300 Service Manual page 35

Panasonic Demodulator Power(3.3V,1.2V)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
All manuals and user guides at all-guides.com
+3.3V_DE
+3.3V_Normal
ISDB_POWER
L3001
BLM18PG121SN1D
ISDB_POWER
ISDB_POWER
C3001 C3002
0.1uF 0.1uF
IF AGC SELECTION
IF_AGC_ISDB
R3001
0
ISDB_DEMOD
IF_AGC
R3002
0
MSTAR DEMOD
IF_AGC_MAIN
ISDB_POWER
IC3001
SC4215ISTRT
+3.3V_DE
NC_1 GND
1 8 +1.2V_DE
ISDB_POWER
EN ADJ R3004
2 7
5.1K
VIN VO
3 6
ISDB_POWER
ISDB_POWER
C3003 C3004
0.1uF
ISDB_POWER
10uF NC_2 NC_3
16V
4 5
10V C3005
0.1uF
16V
TP3002 IF_AGC_SEL
ISDB_POWER
C3006
22uF
16V
GP2_Saturn7M
Demodulator
Ver. 1.0
29