Remote Control - LG SL4Y Service Manual

5. REMOTE CONTROL

10
FIG 5-1. Input Voltage
11
FIG 5-2. Low Timing
12
FIG 5-3. High Timing
11
REMOCON
12
Item
Input Level
" Low" Timing
" High" Timing
Copyright © 2019 LG Electronics Inc. All rights reserved.
3-29
RCF500
IR RECEIVER
3.3VA
10
REMO_TP
C5A1
100nF
C549 ZD504
Z02W3.9V
100pF DGND
Measured Spec.
IR Receiver Spec:
3.3 V
2.7 ~ 5.5 V
4.4 ms 3.6 ms ~ 5.04 ms
4.48 ms 4.08 ms ~ 5.04 ms
Only for training and service purposes.
R5A5
100
C5A2
10uF