Remote Control - LG SJ3 Service Manual

4. REMOTE CONTROL

10
FIG 4-1. Input Voltage
11
10
11 12
FIG 4-2. Low Timing
12
Item Measured Spec.
IR Receiver Spec:
Input Level 3.3 V
2.7 ~ 5.5 V
" Low" Timing 4.4 ms 3.6 ms ~ 5.04 ms
" High" Timing 4.48 ms 4.08 ms ~ 5.04 ms
FIG 4-3. High Timing
3-13