LG 55LF6000 Service Manual

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LGE Internal Use Only
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
BLOCK DIAGRAM
(P1101)
30P HD LVDS wafer
51P FHD LVDS wafer
(P1100)
COMP2_L/R_IN
COMP2_Y+/AV_CVBS_IN, COMP2_Pb+/Pr+
CK+/-, D0+/-, D1+/-, D2+/-_HDMI2
DDC_SCL/SDA_2, HDMI_CEC
Serial Flash
(8Mbit)
IC1300
SPI_SCK/SDI/SDO/CS
System EEPROM
(256Kbit)
IC104
I2C_SCL/SDA
NAND FLASH
(1Gbit)
IC102
PCM_A[0-7],…
< FHD >
RXA0+/-~RXA4+/-, RXACK+/-
RXB0+/-~RXB4+/-, RXBCK+/-
SPK_R
SPK_L
AMP_SCL/SDA
AUD_MASTER_CLK,
AUD_LRCH,
AUD_LRCK, AUD_SCK
TAS5733
(IC5600)
Connector
(P600)
KEY1/2, LED_R, IR
REAR
HDMI1
(JK801)
TU_SCL / SDA
SIF
D_IF
CVBS
Comp1 & AV1
(JK1701)
SPDIF_OUT
SPDIF(Optic)
(JK1001)
SIDE
USB
(JK700)
HDMI2(MHL)
(JK803)
CK+/-, D0+/-, D1+/-, D2+/-,_HDMI4, DDC_SCL/SDA_4, HDMI_CEC
SIDE_USB_DM/DP
USB1_OCD/CTL
TPS65282
+5V_USB
MHL_CD_SENSE
HP_L/ROUT, SIDE_HP_MUTE
Headphone
(JK1500)
(only KR)
< HD >
RXA0+/-~RXA3+/-, RXACK+/-
IC101
Main SOC
M1A - 256MB DDR3 ⇨㣙
DDR Clock freq. (Max) : 792MHz

LG 55LF6000 Specifications

General

Screen shape	Flat
Response time	- ms
Display diagonal	55 \
Display brightness	- cd/m²
Native refresh rate	60 Hz
LED backlighting type	-
Supported video modes	1080i, 1080p
Display diagonal (metric)	139.7 cm
Screen format adjustments	16:9
Supported graphics resolutions	1920 x 1080 (HD 1080)
Motion interpolation technology	TruMotion 120 Hz
Annual energy consumption	97 kWh
Audio decoders	Dolby Digital
RMS rated power	20 W
Number of speakers	2
DVI port	No
DVI-D ports quantity	0
USB 2.0 ports quantity	1
Cables included	AC
Audio formats supported	AAC, AC3, EAC3, HE-AAC, MP2, MP3, PCM
Image formats supported	JPEG XR
Video formats supported	DIVX
Product color	Black
Panel mounting interface	400 x 400 mm
Power consumption (standby)	0.3 W
Package depth	175.3 mm
Package width	1331 mm
Package height	810.3 mm
Package weight	22770 g
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (with stand)	254 mm
Height (with stand)	772.2 mm
Weight (with stand)	18370 g
Depth (without stand)	55.88 mm
Width (without stand)	1242 mm
Height (without stand)	718.8 mm
Weight (without stand)	17960 g