DOWNLOAD LG 37LV3730 (CHASSIS:LB12B) Service Manual ↓ Size: 13.66 MB | Pages: 87 in PDF or view online for FREE

Model
37LV3730 (CHASSIS:LB12B)
Pages
87
Size
13.66 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
37lv3730-chassis-lb12b.pdf
Date
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LG 37LV3730 (CHASSIS:LB12B) Service Manual ▷ View online

Repair Guide for ALEF BCM Chassis
LG Electronics/ LCD TV 
FEB. 19
th
, 2011
By M.R.VIJAYSHANKAR
Model : 32/37/42/47/55LV3730-TD
Benefit: More Clear More Real 
Best picture quality + thin TV
BLU
structure
Edge LED
Edge Type
w/ Local Dimming
Upper 
Metal 
Cover 
LED Array
LED Array is on the  side of Module
Feature
Types of LED - Edge 
Model
**LV37*0-T*
Main PCB for Broadband
To PSU
To T-CON 
BOARD
1
Main processor, DDR Memory
Flash Memory
2
3
4
Micom for Key/IR sensing 
HDMI switch (3:1)
Audio AMP (10W+10W)
**LV37*0-T*
Soft touch +IR
To Speaker
1
2
3
4
L/R In
SPDIF OUT
NAND
Flash(8Gb)
CVBS
USB
Audio
AMP
I2S Out
BCM
35230
CVBS(M)
DVB-T 
Demod
DIF(+/-)
USB
COMP1
A/V1
RS-232C
PC-RGB
PC-AUDIO
OPTIC
LAN
SYSTEM
DDR3
X 16 X 2
(2Gb)
Audio
AMP
LVDS.
HDMI1
HDMI2
HDMI3
Rear
COMP
RGB,H/V
Ethernet
CVBS
H/P
L/R Out
UART
SYSTEM EEPROM X 1
(1Mb)
HDMI
S/W
(HDCP
EEPROM)
M-Remote 
Module
I2C
Sub Micom
(NEC)
I2C
RF
TUNER
(DVB-T)
AUDIO
51P
HDMI
S/W IC
BCM35230 Block Diagram
Side
SIF
CVBS
A/V2
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