LG DP372D User Manual

3-39 3-40
7. TUNER CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B C D E F G H I J K L M N O P QRS T
TV_SDA
TV_GND
TV_SCL
TV_5V
AUDIO_OUT
BAT_OUT
TV_5V
TV_VIDEO
TV_5V
TV_GND
TV_SDA
BAT_OUT
TV_SCL
TV_CTRL
TV_CTRL
TV_GND
TV_5V
TV_AUDIO_R
TV_AUDIO_L
TV_VIDEO
TV_GND
TV_GND
TV_GND
TV_GND
TV_CTRL
AUDIO_R
AUDIO_L
TV_5V
TV_AUDIO_R
TV_AUDIO_L
AUDIO_R
AUDIO_L
GND
TV_CTRL
TV_SDA
TV_SCL
BAT_OUT
TV_AUDIO_R
TV_AUDIO_L
TV_VIDEO
GND
AUDIO_R
AUDIO_L
MPEG I/F
FB701
50
FB701
50
C709 OPENC709 OPEN
R710 0/NCR710 0/NC C731 105C731 105
C713
47p
C713
47p
U702
NC/U_74HC4053D
U702
NC/U_74HC4053D
X0
12
X1
13
Y0
2
Y1
1
Z0
5
Z1
3
EN
6
X
14
Y
15
Z
4
VCC
16
GND
8
VEE
7
A
11
B
10
C
9
L701
22uH
L701
22uH
+ CM701
220uF/16V
+ CM701
220uF/16V
12
R715 330RR715 330R
C732
105C732 105
R702 10KR702 10K
R717
0/NC
R717
0/NC
R718
0/NC
R718
0/NC
JP502
CKX-
3.5-02
JP502
CKX-3.5-02
5
4
3
2
1
JP503
CKX-
3.5-02
JP503
CKX-3.5-02
5
4
3
2
1
R708
NC/220R
R708
NC/220R
+ CM702
220uF/16V
+ CM702
220uF/16V
12
C711
104
C711
104
C705
104
C705
104
+ CE701
220uF/16V
+ CE701
220uF/16V
12
C710
224
C710
224
R705
5.6K
R705
5.6K
TU701
M08TPT-PS-E
TU701
M08TPT-PS-E
AFC
9
AGC
8
VCC
7
SIF
6
SCL
5
SDA
4
AS
3
NC
2
NC
1
VIDEO_OUT
11
AUDIO_OUT
10
RF
12
13
13
14
14
15
15
16
16
D701
SS24
D701
SS24
1 2
C707 393C707 393
R711
10KR711 10K
C706
104C706 104
R712
10KR712 10K
R713
NC/0
R713
NC/0
R704
10K/1%
R704
10K/1%
C723
10uF/10V
C723
10uF/10V
C712
47p
C712
47p
C702
10uF/16V
C702
10uF/16V
C701
104
C701
104
ANT702
MCX
ANT702
MCX
3 4 1
2
5
B
C
E
Q701
NC/BC848C
B
C
E
Q701
NC/BC848C
1
3 2
C734 105C734 105
R7090RR7090R
R719 NCR719 NC
R706
39KR706 39K
ANT703
NC/U.FL-R-SMT
ANT703
NC/U.FL-R-SMT
1
4 2
3
R701
NC/100R/0R
R701
NC/100R/0R R714 1KR714 1K
C708
104
C708
104
U701
MP1411
U701
MP1411
NC1
1
BS
2
NC2
3
IN
4
GND
6
FB
7
COMP
8
EN
9
SW
5
SS
10
L702
10uH
L702
10uH
C733
105C733 105
R707NC/0RR707NC/0R
C726
10uF/10V
C726
10uF/10V
C722
103/NC
C722
103/NC
C703
224
C703
224
C704
104
C704
104
+ CE704
100uF/25V
+ CE704
100uF/25V
12
R720 NCR720 NC
R716330RR716330R
R703
NC/75RR703NC/75R
+
CM705
220uF/10V/NC
+
CM705
220uF/10V/NC
1 2
07.TUNER
MALATA
Wednesday, January 02, 2008
07.TUNER
MALATA
Wednesday, January 02, 2008
07.TUNER
MALATA
Wednesday, January 02, 2008
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

LG DP372D Specifications

General

Brand	LG
Model	DP372D
Category	Portable DVD Player
Language	English