Sharp LC-32D41U - Page 22

LC-32D41U/LC-32M41U/LC-40C32U
5 – 7
2.6. Key writing
1. EDID writing (Main PWB: DUNTKD640FM21/22/23 DVI input terminal/HDMI input terminal)
Point 2 Point 1 200 X=0.272 ±0.0020 ±0.0035
LEV20264 y=0.277
MG2G****
MG2B****
MG2R****
Note
2
Test conditions of the set:
AV MODE: [DYNAMIC] (Reset)
Monochrome: ON
Aging Time: Min. 60 minutes
Point 1
LEV10200
MG1G****
MG1B****
MG1R****
Writing
MSET0003
Adjustment item Adjustment conditions Adjustment procedure
1 DVI EDID writing File version check 1) Write the EDID data for DVI into IC1505 mounted on the
main PWB with the checker.
TL1514 ••• I2C clock, TL1515 ••• I2C data
TL1516 ••• 5V, TL1517 ••• GND
TL1536 ••• write protection (H: WP, Low: write enable)
2 HDMI EDID writ-
ing
Inspection mode
File version check
1) Write the EDID data for HDMI into IC1501/IC1502
mounted on the main PWB with the checker.
TL1508/1510 ••• I2C clock, TL1509/1511 ••• I2C data
TL1512/1513 ••• 5V, TL1519/1518 ••• GND
TL1534/1535 ••• write protection (H: WP, Low: write
enable)
2) Perform data writing before the checker inspects HDMI.
(If no data has been written, HDMI does not function.)
Adjustment item Adjustment conditions Adjustment procedure