LG 42LM6200 Service Manual page 57

EPI Interface (mini-LVDS vs. EPI)
HF mini-LVDS
HF mini-
LVDS
No. of Signal
Connector
-Difficult to upgrade bandwidth limit
-Multiple number of wires needed for higher bandwidth
EPI (Embedded clock P-to-P Interface)
EPI
No. of Signal
Connector
-Better reliability on common noise
-No data skew. Better EMI margin
-Lower cost ( Cable, Connector )
-Slim S-PCB design (14mm
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Only for training and service purposes
Comparison
FHD (10bit)
60Hz 120Hz 240Hz
36 36 72
60pin 60pin 80pin
(2ea) (2ea) (2ea)
FHD (10bit)
60Hz 120Hz 240Hz
960ch 960ch 720ch
12 12 32
50 pin 70pin
-
(2ea) (2ea)
10mm) helps slimmer TV
LCM (T-con to S-Driver IC)
HF mini-LVDS
18
VCC
1
EPI
2
VCC
1
* Bandwidth Capability
- FHD 120Hz 10Bit : 594Mbps@36Lines → 1.65Gbps@12Lines
- FHD 240Hz 10Bit : 594Mbps@72Lines → 1.25Gbps@32Lines
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What to change
TCON
18
(FHD 120Hz)
TCON
LOCK
(FHD 120Hz)
LGE Internal Use Only