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| Chapter |
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| OUTPUT | DESCRIPTION |
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| RED_VIDEO | Red video output. 0 Volt to 1 Volt. |
| GRN_VIDEO | Similar to RED_VIDEO |
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| BLU_VIDEO | Similar to RED_VIDEO |
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| RESTORE | DC RESTORE control signal. When this signal is asserted, the |
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| DC level of the video signal is clamped at the proper value |
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| on the VAB. |
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| RED_G2 | Red CRT G2 voltage adjust control signal. |
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| GRN_G2 | Similar to RED_G2 |
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| BLU_G2 | Similar to RED_G2 |
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| G1_BIAS | Control the adjustment of G1 voltage for all three CRTs |
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| External Video |
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| INPUT | DESCRIPTION |
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| RED_VIC #1 | Red video input from video input card #1 |
| GRN_VIC #1 | Similar to RED_VIC #1 |
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| BLU_VIC #1 | Similar to RED_VIC #1 |
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| RED_VIC #2 | Similar to RED_VIC #1 |
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| GRN_VIC #2 | Similar to RED_VIC #1 |
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| BLU_VIC #2 | Similar to RED_VIC #1 |
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| RED_VIC #3 | Similar to RED_VIC #1 |
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| GRN_VIC #3 | Similar to RED_VIC #1 |
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| BLU_VIC #3 | Similar to RED_VIC #1 |
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| H_VIC #1 | Horizontal sync signal input from video input card #1 |
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| H_VIC #2 | Similar to H_VIC #1 |
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| H_VIC #3 | Similar to H_VIC #1 |
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| V_VIC #1 | Vertical sync signal input from video input card #1 |
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| V_VIC #2 | Similar to V_VIC #1 |
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| V_VIC #3 | Similar to V_VIC #1 |
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|
Model 200 Service Manual |
