Samsung DVD-R155 Service Manual page 124

Circuit Operating Descriptions
11) JIT I/F Features
ΠJitter Measure
´ Mark/Space Length Extraction
ˇ Memory Address Generation According to the Mark/Space
¨ Accumulation & Count for Jitter Value(from PRML)
ˆ BIST Memory
12) Hardware Configuration(PC/Ex-Micom I/F) Features
ΠPC Parallel Port I/F Support
´ Direct/Indirect Multiplex Micom Support
ˇ Non-Multiplex Micom Support
¨ AV I/F Support
ˆ JTAG I/F Support
Ø ETM I/F Support
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