LG FB163U Service Manual page 19

1. CS5345_DATASHEET
• PIN CONNECTIONS
1. CS5345_DATASHEET
• PIN DESCRIPTION
NO SYMBOL I /O
1 DO1- O
2 DO1+ O
3 DO2- O
4 DO2+ O
5 VCC1 -
6 IN2 I
7 IN1 I
8 MUTE I
9 CTL3 I
10 REV3 I
11 FWD3 I
12 SVCC -
13 DO3+ O
14 DO3- O
LGE Internal Use Only
DESCRI PTI ON
CH1 driver output(-)
CH1 driver output(+)
CH2 driver output(-)
CH2 driver output(+)
Power supply voltage 1
CH2 input
CH1 input
Mute
Loading motor speed control
Loading motor reverse input
Loading motor forward input
Signal supply voltage
CH3 driver output(+)
CH3 driver output(-)
NO SYMBOL I /O
15 DO4- O
16 DO4+ O
17 DO5- O
18 DO5+ O
19 VCC2 -
20 IN5 I
21 IN4 I
22 GND -
23 BIAS I
24 VDET I
25 RESET O
26 FB I
27 REGVCC O
28 REO -
3-6 Copyright © 2008 LG Electronics. Inc. All right reserved.
DESCRI PTI ON
CH4 driver output(-)
CH4 driver output(+)
CH5 driver output(-)
CH5 driver output(+)
Power supply voltage 2
CH5 input
CH4 input
Ground
Bias
Reset detection
Reset output
Adjustable regulator feed back
Regulator supply voltage
Adjustable regulator output
Only for training and service purposes