DOWNLOAD LG 55LM660S / 55LM660T (CHASSIS:LD22E) Service Manual ↓ Size: 10.77 MB | Pages: 119 in PDF or view online for FREE

Model
55LM660S 55LM660T (CHASSIS:LD22E)
Pages
119
Size
10.77 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
55lm660s-55lm660t-chassis-ld22e.pdf
Date
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LG 55LM660S / 55LM660T (CHASSIS:LD22E) Service Manual ▷ View online

주요 Item
IC
Manufacturer
Function
Remocon
Voice
Voice Codec
WM8950
Wolfson
16KHz Sampling of Audio data
MEMS Mic.
SPU0414HR5H
Knowles
Sensing Voice 
Motion 
Sensor
Gyro Sensor
ITG3050
Invensense
Sensing angular velocity of X, Y, Z-axis
Accelerometer
MMA8452
Stmicro
Sensing device tilt (Pitch & Roll angle)
RF
+
Micom
RF Antenna
SDBTPTR3015
Partron
Wireless communication
X-tal
24MHz
Partron
RF + Micom
BCM20733
Broadcom
DC-DC Converter
TPS61097
TI
Battery Boost up Regulator
LDO1
uPI7716
uPI
RF, Gyro, Accelerometer Power Supply
LDO2
uPI7716
uPI
Audio Codec, Mic. Power Supply
4. Function list
5. RF Pairing / Un-pairing Method
Method
Description
RF Pairing
™ Method1
– 
If unpaired, just press "OK" button.
– 
If paired, press "OK" button after 
unpairing.
™ Method 2 (Repairing)
– 
Press “BACK" button for 5 sec.
• 
When do pairing, the remote 
should make pairing request IR 
signal(0x29) to TV.
• 
When TV receive the IR signal, it 
should send "pairing request 
packet" to the RF receiver.
• 
After pairing success, the remote 
should blink LED for some time and 
TV send "pairing success packet" 
back to TV.
• 
When remote try to unpairing, it 
doesn’t care about state of 
receiver(stand alone).
RF Unpairing
Press “HOME" button and “BACK" button at 
the same time for 5 sec.
• 
When remote try to unpairing, it 
doesn’t care about state of 
receiver(stand alone).
• 
After unpairing, all pairing 
information should be erased.
• 
After unpairing, LED should be 
blinked for 3sec.
• 
The remote just becomes to IR 
mode.
Introductions of 12Y WIFI built in ass’y
WIFI Built in ass’y feature(LGIT)
WIFI built in feature
PIN
USB interface
1
5V
2
DM
3
DP
4
GND
- Pin  map
- Block diagram
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