LG 32LN560B / 32LN560Y (CHASSIS:LB33B) Service Manual ▷ View online
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HF mini-LVDS
EPI
Topology
Protocol
Features
@10bit, FHD120
• Multi Drop
• Data rate: 660Mbps
• External clock
• Data rate: 660Mbps
• External clock
• Point to Point
• Data rate : 1.8Gbps
• Embedded clock, Control
• Data rate : 1.8Gbps
• Embedded clock, Control
Merit
• Simple structure
• Standardization
• Standardization
• Fewer Lines : 12
• Embedded clock
: low EMI, Clock skew free
• Easy to PCB design
• Embedded clock
: low EMI, Clock skew free
• Easy to PCB design
Demerit
• Too many lines : 36
• Clock skew
• EMI due to clock lines
• Bandwidth limit
• Clock skew
• EMI due to clock lines
• Bandwidth limit
• Transmission Overhead
: 4bit delimiter
: 4bit delimiter
TCON
Lock
2
1
TCON
EPI Interface (mini-LVDS vs. EPI)
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NFC (Near field communication)
Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication
with each other by touching them together or bringing them into close proximity, usually no more than a few centimetres.
Present and anticipated applications include contactless transactions, data exchange, and simplified setup of more complex
communications such as Wi-Fi. Communication is also possible between an NFC device and an unpowered NFC chip, called
a "tag".
with each other by touching them together or bringing them into close proximity, usually no more than a few centimetres.
Present and anticipated applications include contactless transactions, data exchange, and simplified setup of more complex
communications such as Wi-Fi. Communication is also possible between an NFC device and an unpowered NFC chip, called
a "tag".
Us
e
r
A
c
ti
on
A
re
a
Samrt phone close to
NFC Tag
Player choose
From Smart phone
to TV
From TV
to Smart phone
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Main PCB for Broadband
Main + TCON all in one
1
Main processor, DDR Memory
eMMC Memory
eMMC Memory
2
3
4
Micom for Key/IR sensing
PMIC
Audio AMP
**LA74/69/66**-T*
5
EPI Wafer
1
Chassis : LB33B
PCB P/No :
PCB P/No :
EAX6487210*
6
Level shifter
1
5
3
To module
6
Key+IR
Front Spk
WIFI/BT
1
2
4
To PSU
Without Isolator
Tuner
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Main PCB for Broadband
Main + TCON all in one
1
Main processor, DDR Memory
eMMC Memory
eMMC Memory
2
3
Micom for Key/IR sensing
Audio AMP
**LA64**-T*
4
LVDS Wafer
Without Isolator
Tuner
1
Chassis : LB33B
PCB P/No :
PCB P/No :
EAX6487210*
1
4
To module
Key+IR
Front Spk
WIFI/BT
1
2
3
To PSU
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