LG 32LD340H - Page 33

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
100pF
50V
C5006
TU_CVBS
100
R5009
+3.3V_TU
0.1uF
16V
C5003
BLM18PG121SN1D
L5003
+3.3V_Normal
+3.3V_TU
0.1uF
16V
C5024
+1.2V/+1.8V_TU
+5V_TU
IF_N_MSTAR
ISA1530AC1
Q5005
OPT
E
B
C
+3.3V_TU
+3.3V_TU
0.1uF
16V
C5010
0.1uF
16V
C5007
TU_SDA
1K
OPT
R5027
BLM18PG121SN1D
L5002
0
R5003
0.1uF
16V
C5021
4.7K
R5025
1K
OPT
R5026
100K
R5011
0.1uF
16V
C5022
100pF
50V
C5001
+3.3V_TU
1K
R5022
0.1uF
16V
C5016
OPT
0.1uF
16V
C5023
82
R5032
+5V_TU
TU_SIF
ISA1530AC1
Q5004
E
B
C
22uF
16V
C5020
22uF
16V
C5019
IF_P_MSTAR
TU_SCL
+5V_TU
0
R5300
+1.2V/+1.8V_TU
1
R5033
0.1uF
16V
C5028
10uF
10V
C5029
0
R5034
0
R5035
1.2K
R5038
10
R5036
0.1uF
16V
C5031
IF_AGC_MAIN
0.1uF 16V
C5025
470
R5029
TDTJ-S001D
TU5001
DVB_1INPUT_H_LGIT
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
SHIELD
19
AZ1117H-ADJTRE1
IC5001
2
VOUT
3
VIN
1
ADJ/GND
220
R5030
OPT
220
R5031
TDVJ-H001F
TU5001-*3
NTSC_1INPUT_H_LGIT
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
SHIELD
19
TDVJ-H031F
TU5001-*2
NTSC_1INPUT_V_LGIT
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
SHIELD
19
TDTR-T035F
TU5001-*1
NTSC_2INPUT_H_LGIT
14
+B3[3.3V]
13
+B2[1.2V]
5
NC_2
12
GND
11
VIDEO
2
BST_CTL
10
NC_4
4
NC_1[RF_AGC]
1
RF_S/W_CTL
17
DIF_1[N]
9
SIF
8
NC_3
3
+B1[5V]
16
IF/AGC
7
SDAT
6
SCLT
15
RESET
18
DIF_2[P]
SHIELD
19
0
TU_CVBS_BYPASS
R5039
1.2K
R5018
NON_BR_TU_I2C
1.2K
R5020
NON_BR_TU_I2C
33
R5015
NON_BR_TU_I2C
33
R5016
NON_BR_TU_I2C
18pF
50V
C5012
NON_BR_TU_I2C
18pF
50V
C5013
NON_BR_TU_I2C
47pF
50V
BR_TU_I2C
C5012-*1
1/16W
100
5%
BR_TU_I2C
R5016-*1
3.3K
BR_TU_I2C
R5020-*1
1/16W
100
5%
BR_TU_I2C
R5015-*1
47pF
50V
BR_TU_I2C
C5013-*1
3.3K
BR_TU_I2C
R5018-*1
UDA45AL
TU5001-*4
NTSC_1INPUT_H_SANYO
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
SHIELD
19
+5V_TUNER
Close to the tuner
200mA
should be guarded by ground
LGIT CAN H/N TUNER for US&KOR&BRAZIL&TAIWAN&AUS
60mA
26
*Change History.
1.De-reting
1) R5029,R5030,R5031 : 1005 Type ==> 1608 Type(w.s.Jeong_1019)
Ver 1.0 --> 1.1:Change of chip type, 091019, w.s.jeong
2) R5030,R5031 : 200/1608 Type ==> 220/2012 Type(w.s.Jeong_1116)
2.ADD of TUNER P/N (w.s.Jeong_1116)
Ver 1.1 --> 1.2:Change of chip type, Add of Tuner P/N for NTSC_1INPUT P/N for NTSC_1IN
Option name:BR_TU_I2C
BRAZIL model use I2C Standard Mode
37LD320H
Tuner
2010.12.22