Acer V193W Product Service Manual page 61

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compatible advanced color control features.
2.)
EEPROM:
We use 24C16 EEPROM to store monitor user data and user preset timings. There are 16 user timing
modes are automatically saved in it. Each timing mode is allocated with 22 bytes of memory space for
information such as Sync frequencies, polarities... etc. PC can access the EEPROM data indirectly through the
SDA and SCL channels of DVI and D-sub (IIC communication). The digital and analog DDC data are stored in
two 24C02s EEPROM.
A-2.) Power board diagram:
E M I F ilte r
R e c tifie r a n d
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P W M c o n trlle r
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p o w e r
tra n sfo rm e r
S w itc h in g
e le m e n t
F e e d b a c k
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Fig.1
R e c tifie r a n d
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R e c tifie r a n d
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L D O re g u la to r
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