LG Electronics 32LD350-UA Flat Panel Television User Manual


 
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.
+5V_TU
TUNER_RESET
IF_AGC
C5006
100pF
50V
FE_VMAIN
R5009
100
+3.3V_TU
R5001
0
OPT
C5003
0.1uF
16V
L5003
BLM18PG121SN1D
+3.3V_Normal
+3.3V_TU
C5024
0.1uF
16V
C5018
22uF
16V
OPT
+1.26V
+5V_TU
IF_N_MSTAR
Q5005
ISA1530AC1
TU_CVBS_BUFER
E
B
C
+3.3V_TU
+3.3V_TU
C5010
0.1uF
16V
C5007
0.1uF
16V
FE_TUNER_SDA
R5027
1K
OPT
R5015
100
L5002
BLM18PG121SN1D
5V_TU_Normal
R5003
0
R5018
3.3K
C5021
0.1uF
16V
R5025
4.7K
R5026
1K
OPT
R5011
100K
C5022
0.1uF
16V
C5025
100pF 50V
R5002
0
OPT
C5001
100pF
50V
+3.3V_TU
R5022
1K
C5016
0.1uF
16V
C5023
0.1uF
16V
R5032
82
+5V_TU
C5017
22uF
16V
OPT
FE_SIF
Q5004
ISA1530AC1
E
B
C
C5020
22uF
16V
R5016
100
C5019
22uF
16V
IF_P_MSTAR
R5023 0
FE_TUNER_SCL
+5V_TU
+5V_Normal
R5020
3.3K
+1.26V
R5033
1
C5028
0.1uF
16V
C5029
10uF
10V
R5034
0
R5035
0
C5004
82pF
50V
INNOTEK
L5000
INNOTEK
VCOMO
C5000
0.047uF
50V
R5000
10K
OPT
R5004
0
1/16W
5%
TU_CVBS_BUFER
R5005
2.2K
OPT
C5005
0.1uF
OPT
R5006
47
OPT
SIFMO
R5007
5.6K
1/16W
5%
OPT
VSB_RESET
R9823
0
R9824
0
OPT
R5029
470
1608
TU5001
TDVJ-H001F
14
3.3V
13
1.2V
5
AS
12
GND
11
VIDEO
2
BST_CNTL
10
NC
4
NC[RF_AGC]
1
ANT_PWR[OPT]
17
DIF_1
9
SIF
8
NC(IF_TP)
3
+B
16
IF_AGC_CNTL
7
SDA
6
SCL
15
RESET
18
DIF_2
19
SHIELD
+5V_USB
L5004
BLM18PG121SN1D
5V_TU_USB
IC5001
AP1117EG-13
ADJ/GND
OUTIN
R5008
120
C5002
22uF
10V
R5030
220
2012
TU_CVBS_BUFER
R5031
220
2012
TU_CVBS_BUFER
R5010
100K
OPT
C5012
47pF
50V
C5013
47pF
50V
R5024
0
TU_CVBS_BUFER
R5012
0
TU_CVBS_BYPASS
ATSC_CAN TUNER
Close to the tuner
200mA
should be guarded by ground
LGIT CAN H/N TUNER for US
60mA
26
LD350
09.09.03
MStar Option