Labels: text | map OCR: + C1 10k 10UF DA' NEG V. SYNC OU R1 +5 VDC IN J1A 2 14 NEG H. SYNC OUT R2 -5 VDC IN 10K R4 10K 1k This circuit insures that the W c2 incoming video sync signals R3 are ALWAYS negative, as required by the C-6922 monitor. 10UF This modification is only required LOUF NP when utilizing an SVGA display U1B card to drive the monitor. 7 C3 RS 10k R10 To "B" LM339 -5 VDC V. SYNC IN 10 UIC R9 C12 H. SYNC IN 8 U3 100K 47UF LT1054 + R7 . 68UF 1K C11 VIN VOUT 5 C9 CAP+ OSC 10UF CAP- VREF 6 C4 . 1UF + GND FB R6 10k C10 R8 11 UID LOUF 19.6k LO 1% 02 LM7805 To "A" +12 VDC IN VI VO +5 VDC From PCB-VIDEO C5 C6 C7 C8 IC305 Output 10UF 1LIF 1UF 104F Mitsubishi C-6922 SYNC CONDITIONER Size PROGRAFX<<< (503)649-1161 REV A IMAGING BBS ALOHA, OREGON A Date: June 11, 1989 Sheet of 1 MITSYNC . GIF 1024x768x16 Captured from OrCAD SDT III
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