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LG 42LN5700 Service Manual

LG 42LN5700
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R6100
10K
HP_OUT
C6101
1uF
10V
HP_OUT
C6100
1uF
10V
HP_OUT
+3.3V_NORMAL
C6105
1uF
10V
HP_OUT
R6101
10K
HP_OUT
HP_LOUT_AMP
HP_LOUT_MAIN
SIDE_HP_MUTE
+3.3V_NORMAL
R6104
43K
1%
HP_OUT
R6103
33K
HP_OUT_MTK
C6102
1uF
10V
HP_OUT
R6105
4.7K
HP_OUT
C6103
1uF
10V
HP_OUT
HP_ROUT_MAIN
L6100
120-ohm
HP_OUT
BLM18PG121 SN1D
C6104
180pF
HP_OUT_MTK
R6106
43K
1%
HP_OUT
C6107
0.1uF
16V
HP_OUT
C6109
180pF
HP_OUT_MTK
R6102
33K
HP_OUT_MTK
HP_ROUT_AMP
C6104-*1
18pF
HP_OUT_H13
C6109-*1
18pF
HP_OUT_H13
C6108
10pF
50V
HP_OUT
C6106
10pF
50V
HP_OUT
IC6100
TPA6138A2
3
OUTR
2
-INR
4
GND_1
1
+INR
6
VSS
5
MUTE
7
CN
8
CP
9
VDD
10
GND_2
11
UVP
12
OUTL
13
-INL
14
+INL
R6103-*1
43K
1%
HP_OUT_H13
R6102-*1
43K
1%
HP_OUT_H13
2011.09.29
HEADPHONE AMP
61
EARPHONE AMP
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only

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LG 42LN5700 Specifications

General IconGeneral
Display diagonal42 \
Native aspect ratio16:9
Native refresh rate60 Hz
LED backlighting type-
Supported video modes1080i, 1080p, 720p
Screen format adjustments4:3
Supported graphics resolutions1920 x 1080 (HD 1080)
Motion interpolation technologyTruMotion 120 Hz
3DNo
Photo effectsCinema, Vivid
Playback modesZoom
Volume controlDigital
Audio decodersDolby Digital, Dolby Digital DTS
RMS rated power20 W
Number of speakers2
HDMI ports quantity3
DVI-D ports quantity0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Component video (YPbPr/YCbCr) in1
Consumer Electronics Control (CEC)SimpLink
Smart modesCinema, Game
Lifestyle appsSkype
Audio formats supportedAAC, AC3, MP3, PCM
Video formats supportedDIVX, DIVX HD, MPEG
Control typeButtons
Product colorBlack
Panel mounting interface200 x 200 mm
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.3 W
Power consumption (typical)41.4 W
Sustainability certificatesENERGY STAR
Package depth175 mm
Package width1150 mm
Package height659.8 mm
Package weight14197 g
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)234.9 mm
Height (with stand)627.8 mm
Weight (with stand)10704 g
Depth (without stand)78.9 mm
Width (without stand)967.9 mm
Height (without stand)565.9 mm
Weight (without stand)9616 g

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