DOWNLOAD LG 55LM7600 (CHASSIS:LA22E) Service Manual ↓ Size: 14.76 MB | Pages: 127 in PDF or view online for FREE

Model
55LM7600 (CHASSIS:LA22E)
Pages
127
Size
14.76 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
55lm7600-chassis-la22e.pdf
Date
PREV: LG 55LM7600 / 55LM7610 (CHASSIS:LB22E) Service Manual

LG 55LM7600 (CHASSIS:LA22E) Service Manual ▷ View online

12 / 153
HF mini-LVDS
EPI
Topology
Protocol
Features
@10bit, FHD120
• Multi Drop
• Data rate: 660Mbps
• External clock
• Point to Point
• Data rate : 1.8Gbps
• Embedded clock, Control
Merit
• Simple structure
• Standardization
• Fewer Lines : 12
• 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
• Transmission Overhead
: 4bit delimiter
TCON
Lock
2
1
TCON
EPI Interface (mini-LVDS vs. EPI)
13 / 153
◈ CONTENT ◈
1. ‘2011 Product line-up and features
2. Model naming and tool option
3. New features  
4. Main PCBs 
5. Block Diagrams, IIC Map
6. Structure of TV set and connection of sub ass’ys
7. New sub ass’ys
- Instruction of new sub ass’ys
- How to use tool
- Download
8. Adjust way of new features 
9. Repair guide 
10. The latest issue and concerning issue 
14 / 153
Main PCB for Broadband
To PSU
1
2
3
1
Main processor, DDR Memory
eMMC Memory
2
3
4
Micom for Key/IR sensing 
Audio AMP (10W+10W)
LVDS &EPI Wafer 
xxLS5700-UA
Soft touch +IR
Front Spk
To module
4
All model
1
Only for Dev
1
2
Chassis : LA22E
PCB P/No : EAX64434205
WIFI
RF Assy
2
2
15 / 153
◈ CONTENT ◈
1. ‘2011 Product line-up and features
2. Model naming and tool option
3. New features
4. Main PCBs
5. Block Diagrams, IIC Map
6. Structure of TV set and connection of sub ass’ys
7. New sub ass’ys
- Instruction of new sub ass’ys
- How to use tool
- Download
8. Adjust way of new features 
9. Repair guide 
10. The latest issue and concerning issue 
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