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IFF Interleaved Bitmap Image  |  1998-01-24  |  4.7 KB  |  640x512  |  1-bit (2 colors)
   ocr: (1 -2 2.2 yF/100 V C2 -2 22 YF/16 V FREQUENCY METER INIERFACE (3 -8 0.68 yF/63V R1 -1 - MOhm R2 -4.7 KOhm R3 -1.2 KOhm D1 -B BAVP 21 T1 BC . 239 T2 -BC - 239 IC1 - UCY 74132 C20 C3 PARALLEL PORT (PIN 14) R1 R2 - - R3 - PARALLEL PORT (PIN 12) - (1 O 2-42-42-42x IN - - - 1/4 IC1 1/4 IC1 1/41 IC1 1/4 IC1 - o PARALLEL PORT (PIN 25) - D1 T1 T2