Tracking Control Related Signal(System Checking) - LG DP471B Service Manual

8. TRACKING CONTROL RELATED SIGNAL(System checking)

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FIG 8-1 < DVD >
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FIG 8-2 < CD >
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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RAD+
RAD-
SLED-
SLED+
R18 0/J/0402
R23 NC
C24 0.1U/25V/0402
C55 R32
NC
GNDM
3-15
21
U4
15
VOTK+
16
VOTK-
17
VOLD+
18
VOLD-
19
VCC2
20
NC
21
VCTL
G2
G2
22
GND
SCO
23
VINLD
24
NC
TR_B3
25
TRB2
TCO
26
VINTK
VREF2
27
BIAS
DMEA
28
MUTE
AM5888S
R44
CD5888CB
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LGE Internal Use Only