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LG DP137 Service Manual

LG DP137
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3-23
7. TRACKING CONTROL RELATED SIGNAL (SYSTEM CHECKING)
FIG 7-1 (CD)
25
26
27
FIG 7-2 (DVD)
25
26
27
25
26 27
SPDL_S
TR_B2
TR_B1
REGO2
RESET
FACT+
FOCUS_S
SL_MOT-
SL_MOT+
FACT-
VREF2
TACT-
TRACK_S
REGO1
SLED_S
DRVSB
SP_MOT-
TACT+
SL-
SL-
SL+
SL+
DRVSB
LOAD-
GNDGND
GND
TP50TP50
U4
AM5890S
U4
AM5890S
VINFC
1
VOTR-
9
VOTR+
10
VOSL-
12
REGO2
3
TR_B1
2
VOTK+
15
REV
7
VOFC+
14
VOFC-
13
VCTL
21
VCC2
19
VCCD
20
RESET
24
BIAS
27
FWD
6
VINSL
4
REGO1
5
MUTE
28
VCC1
8
VOSL+
11
VOLD+
17
VOLD-
18
VOTK-
16
VINLD
23
GND
22
TR_B2
25
VINTK
26
GND
29
GND
30
11
C4 0.1uF/25V/Y5VC4 0.1uF/25V/Y5V
R22 0R22 0
R23 0R23 0

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LG DP137 Specifications

General IconGeneral
TypeDVD Player
Video UpconversionYes
USB PlaybackYes
Progressive ScanYes
Remote ControlYes
Playable Disc FormatsDVD, CD, CD-R/RW
Video OutputHDMI, Composite
ConnectivityHDMI, USB
UpscalingYes, up to 1080p

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