Samsung LE32A55 P Series Service Manual page 61

4. Troubleshooting
5. In case Self write is done with Manual due to service request (it changes HDMI 1.3 Version into HDMI 1.2 Version ;
L550 , P550 and more)
Under the condition that Panel Inch & Model Option are set, in case of retouching manually !
ex) Pearl ( model using HDMI 3)
Before Retuch)
Factory entering OSD picture -->
L13_1920_1080 SUCCESS
Control entering OSD picture-->
After Retuch)
Factory entering OSD picture -->
L12_1920_1080 SUCCESS
Control entering OSD picture-->
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At a time of factory outgoing, HDMI 3 did self wirte with 1.3version.
EDID Protect : On
EDID Type : L13_1920_1080
At a time of factory outgoing, HDMI 3 was selected with 1.3version to self write.
EDID Write : L13_1920_1080 SUCCESS
At a time of factory outgoing, HDMI 3 did self wirte with 1.3version.
Service engineer did self write with 1.3-> 1.2 version of HDMI_1Port
among HDMI 3
EDID Protect : On
EDID Type : L13_1920_1080
Service engineer is possible to select EDID Type to changeHDMI_1Port HDMI
Version from L13_1920_1080 --> to L12_1920_1080.
After selecting L12_1920_1080, EDID Write should be done. After EDID Write,
EDID Type will keep L13_1920_1080 that's factory outgoing condition.
EDID Write : L12_1920_1080 SUCCESS
Service engineer did self write with 1.3-> 1.2 version of HDMI_1Port among
HDMI 3. However, HDMI_2 , HDMI_3Port was self written with 1.3version.