LG LX-D2640 Service Manual page 18

Stylish dvd micro home theater system
Hide thumbs Also See for LX-D2640:
Table of Contents

Advertisement

Pin NO.
Symbol
4. NJM4580 IC610
1
OUT A
2
- IN A
3
+ IN A
4
VSS
GND
5
+ IN B
6
- IN B
7
OUT B
8
VDD
VDD
5. NJM4580 IC608
1
OUT A
2
- IN A
3
+ IN A
4
VSS
GND
5
+ IN B
6
- IN B
7
OUT B
8
VDD
VDD
6. NJM4580 IC608
1
OUT A
2
- IN A
3
+ IN A
4
VSS
GND
5
+ IN B
6
- IN B
7
OUT B
8
VDD
VDD
7. NJM4580(IC607)
Pin NO.
Symbol
1
OUT A
2
- IN A
3
+ IN A
4
GND
5
+ IN B
6
- IN B
7
OUT B
8
VDD
8. TDA7448 IC602
1
Vs
2
IN1
FRONT_R
3
IN3
REAR_R
4
IN5
WOORER
5
OUT5
SUB_WOORER
6
OUT3
CENTR
7
OUT1
FRONT_R
8
NC
-
9
SDA
VOL_SDA
10
SCL
VOL_SCL
11
GND
GND
12
ADDR
-
13
NC
-
14
OUT2
FRONT_L
15
OUT4
REAR_L
16
OUT6
CENTER
17
IN6
CENTER
18
IN4
REAR_L
19
IN2
FRONT_L
20
CREF
All manuals and user guides at all-guides.com
Description
A_CH AMPOUTPUT
A_CH NF INPUT
A_CH INPUT
GND
B_CH INPUT
B_CH NF INPUT
B_CH AMPOUTPUT
DC +12V
A_CH AMPOUTPUT
A_CH NF INPUT
A_CH INPUT
GND
B_CH INPUT
B_CH NF INPUT
B_CH AMPOUTPUT
DC +12V
A_CH AMPOUTPUT
A_CH NF INPUT
A_CH INPUT
GND
B_CH INPUT
B_CH NF INPUT
B_CH AMPOUTPUT
DC +12V
Description
A_CH AMPOUTPUT
A_CH NF INPUT
A_CH INPUT
GND
B_CH INPUT
B_CH NF INPUT
B_CH AMPOUTPUT
DC +12V
Supply Voltage
signal input PORT.
signal input PORT.
signal input PORT.
signal output PORT
signal output PORT
signal output PORT
-
DATA signal input PORT.
CLOCK signal input PORT.
GND
-
-
signal output PORT
signal output PORT
signal output PORT
signal input PORT.
signal input PORT.
signal input PORT.
Repple Rejection Capacitor CONNECTED PORT.
- 2-11 -
(V)
Remarks
0
0
0
-12
0
0
0
12
0
0
0
-12.7
0
0
0
12
0
0
0
-12.7
0
0
0
12
(V)
Remarks
0
O
0
I
0
I
-7.38
-
0
I
0
I
0
O
11.5
-
9
4.5
4.5
4.5
4.5
4.5
4.5
0
0
0
0
0
0
4.5
4.5
4.5
4.5
4.5
4.5
4.5

Advertisement

Table of Contents
loading

This manual is also suitable for:

Lxs-d2640w

Table of Contents