Mitsubishi Electronics WD-62628, WD-52628, WD-73727, WD-62827, WD-62627, WD-62927 Schematic Diagrams

MODELS: WD-52627 / 52628 / 62627 / 62628 / 62827 / 62927 / 73727 / 73827 / 73927

SERVICE PARTS LIST	56
SCREEN ASSEMBLY PARTS LIST	67
WD-52627 / WD-52628 / WD-62627 / WD-62628	67
WD-62827 / WD-62927	68
WD-73727 / WD-73827 / WD-73927	69
CIRCUITRY BLOCK DIAGRAMS	71
Main Power Supply	71
Lamp Ballast DC Supply	72
Fans Power Supply	72
Optical Engine Power Supply	73
HDD Power Supply ((V30+ & V31 Only)	73
Analog Video Signal Path	74
Digital Video Signal Path	75
HDD Record Signal Path	76
Sound Signal Path	77
Command Input Circuitry	78
Serial Data Control Lines	78
Lamp Control Circuitry	79
Lamp, Engine and Fan’s Protect circuitry	80
TV Guide On screen®	80
SCHEMATIC DIAGRAMS
PCB LAYOUT DIAGRAMS

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