Focus On Waveform - LG DP471B Service Manual

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7. FOCUS ON WAVEFORM

18
19
20
FIG 7-1 < DVD >
18
19
20
FIG 7-2 < CD >
LGE Internal Use Only
F+
F-
FCO
U4
VOFC+
VOFC-
VOSL-
VOSL+
VOTR+
VOTR-
FWD
REGO1
VINSL+
REGO2
TRB1
VINFC
F+
F-
FCO
3-14
18
19
FOC+
14
FOC-
13
R187
12
SP-
11
SP-
LOAD+
10
1
TP5
LOAD-
9
1
TP6
8
VCC
C33
0.1U/25V/0402
G1
GNDM
G1
7
REV
6
REGO1
5
SPDCO
4
SPDCO
REGO2
3
TR_B1
2
FCO
1
FCO
20
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
XOPVIN
XOP
XOPVIP
XOP
1/F/0603
SP+
SP+
+5V_M
R33
R35
NC

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