
MODELS: 
| CIRCUITRY BLOCK DIAGRAMS | 63 | 
| Main Power Supply | 63 | 
| Lamp Ballast DC Supply | 64 | 
| Fans Power Supply | 64 | 
| Optical Engine Power Supply | 65 | 
| HDD Power Supply ((V30+ & V31 Only) | 65 | 
| Analog Video Signal Path | 66 | 
| Digital Video Signal Path | 67 | 
| HDD Record Signal Path | 68 | 
| Sound Signal Path | 69 | 
| Command Input Circuitry | 70 | 
| Serial Data Control Lines | 70 | 
| Lamp Control Circuitry | 71 | 
| Lamp, Engine and Fan’s Protect circuitry | 72 | 
| TV Guide On Screen® | 72 | 
| SCHEMATIC DIAGRAMS | |
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