32LD460B (CHASSIS:LJ01Z) - LG TV Service Manual (repair manual). Page 35

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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.
+3.3V_DE
0
ISDB_DEMOD
R3001
BLM18PG121SN1D
L3001
ISDB_POWER
0.1uF
C3002
ISDB_POWER
0.1uF
C3001
ISDB_POWER
IF_AGC_SEL
TP3002
+3.3V_Normal
IF_AGC_MAIN
IF_AGC
0
MSTAR DEMOD
R3002
IF_AGC_ISDB
22uF
16V
C3006
ISDB_POWER
10uF
10V
C3004
ISDB_POWER
10K
ISDB_BCD
R3005
+5V_Normal
10K
ISDB_BCD
R3007
0 . 1 u F
OPT
C3008
0 . 1 u F
16V
C3003
ISDB_POWER
10K
ISDB_SEMTEK
R3006
ISDB_BCD
L3002
+1.2V_DE
+3.3V_DE
THERMAL
AP2132MP-2.5TRG1
ISDB_BCD
IC3001
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[ E P ]
SC4215ISTRT
IC3001-*1
ISDB_SEMTEK
3
VIN
2
EN
4
NC_2
1
NC_1
5
NC_3
6
VO
7
ADJ
8
GND
10K
ISDB_BCD
R3004
5.1K
R3004-*1
ISDB_SEMTEK
0 . 1 u F
OPT
C3007
10K
R3003
ISDB_POWER
0 . 1 u F
16V
C3005
ISDB_POWER
Demodulator
GP2_Saturn7M
V e r .   1 . 0
IF AGC SELECTION
P a n a s o n i c   D e m o d u l a t o r   P o w e r ( 3 . 3 V , 1 . 2 V )
29
C h a n g e   L i s t
SEMTEK --> BCD
A d d         R 3 0 0 5 , R 3 0 0 6 , R 3 0 0 7 , L 3 0 0 2 ,
              C 3 0 0 7 , C 3 0 0 8 ( o p t )
Change R3004 10Kohm
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