Kenwood DP-1100 B Service Manual page 108

2. IC OPERATION OF EACH CIRCUIT AND PIN DESCRIPTION
Fig. 2 - 4 - 1 B Display matrix in F L tube display s e c t i o n
o . 9 6 8 m s e c Fig. 2 - 4 - 1 B Timing diagram for e a c h s e g m e n t and digit
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