Servo (Ic401) - LG OK75 Service Manual

3. SERVO (IC401)

X X I
9
XO
10
Fig 3-1. X400: Crystal 16.9344 MHz
9
C445
RXI RXO
R423
1M
R422
C424
X400 100nF
220
16.9344MHz
10
C444
15pF
15pF
RFGND
11
IC401
RFGND
C431
100nF
RFGND
3-36
Copyright © 2018 LG Electronics Inc. All rights reserved.
Fig 3-2. CD-16M
(IC401 pin31)
RFGND
R419
33
11
Only for training and service purposes.