LG SPD75A Service Manual

3-16
Copyright © 2020 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
5
3
4
2. REMOTE CONTROL
Fig 2-2. Remote Control
High Timing
Fig 2-1. Remote Control
Input Voltage
3
Fig 2-3. Remote Control
Low Timing
5
4
Item Measured Spec.
Input Level 3.3 V
IR Receiver Spec:
2.7 ~ 5.5 V
“ Low” Timing 4.56 ms 3.6 ms ~ 5.04 ms
“ High” Timing 4.45 ms 4.08 ms ~ 5.04 ms

LG SPD75A Specifications

General

Brand	LG
Model	SPD75A
Category	Speaker System
Language	English