3-28
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. SERVO BLOCK DIAGRAM
IC201
AM5890S(5Ch)
Motor Dr
iver
DVD :
A
,B
,C,D
,RF
CD :
A,
B,C
,D,
E
,F,RF, PICKSEL1
SP+,S
P-
M/D
(DP11)
PI
CK
UP
(IM)
X601
IC601
MTK1389L
DVDPLAYER
ONE CHIP
FMSO,DMS
O
FO
S
O
, TR
S
O
TROPEN,
TRCLOSE
,
STB
Y
F+, F-,
T+, T-
LOAD+,LOAD
-
27
M
H
z
X-T
A
L
CD
LD(LD
0
1),
DVDLD(LD
0
2),
V
2
0
IOA
TRIN,TR
O
UT
,
ALPC
SL
+
, SL
-
MDI1
OP+, OP-
RESET
Voltage
detection
