Service Adjustments - Hitachi C43-FD5000 Service Manual

SERVICE ADJUSTMENTS

SERVICE ADJUSTMENT ITEMS
1.ASSEMBLED P.W.B ADJUSTMENT............................................................... (12)
1.1 MEMORY INITIALIZE.............................................................................. (12)
1.2 MAIN AGC ADJUSTMENT........................................................................ (12)
1.3 SUB AGC ADJUSTMENT..........................................................................(13)
2.FINAL ASSEMBLY ADJUSTMENT..................................................................(13)
2.1 CUT OFF ADJUSTMENT.......................................................................... (13)
2.2 RASTER TILT ADJUSTMENT....................................................................(14)
2.3 DCU PHASE DATA SETTING.................................................................... (14)
2.4 BEAM ALIGNMENT..................................................................................(15)
2.5 RASTER POSITION ADJUSTMENT............................................................(16)
2.6 SIDE PIN DISTORTION ADJUSTMENT........................................................(17)
2.7 VERTICAL SIZE ADJUSTMENT.................................................................(18)
2.8 HORIZONTAL SIZE ADJUSTMENT............................................................ (19)
2.9 TRAPEZOID DISTORTION ADJUSTMENT................................................... (20)
2.10 BEAM FORM ADJUSTMENT....................................................................(21)
2.11 LENS FOCUS ADJUSTMENT...................................................................(21)
2.12 STATIC FOCUS ADJUSTMENT................................................................(24)
2.13 DYNAMIC FOCUS CHECK...................................................................... (24)
2.14 DIGITAL CONVERGENCE ADJUSTMENT..................................................(25)
2.15 SCANNING AREA CHECK..................................................................... ..(34)
2.16 BLUE DEFOCUS ADJUSTMENT.............................................................. (36)
2.17 WHITE BALANCE ADJUSTMENT............................................................. (36)
2.17.1 CHECK CUT OFF ADJUSTMENT..................................................... (36)
2.17.2 WHITE BALANCE ADJUSTMENT.....................................................(36)
2.18 SUB BRIGHTNESS ADJUSTMENT........................................................... (38)
2.19 SUB PICTURE WHITE BALANCE ADJUSTMENT........................................ (39)
2.20 TINT ADJUSTMENT.............................................................................. .(39)
2.21 MAGIC FOCUS INITIALIZE...................................................................... (40)
2.21.1 MAGIC FOCUS INITIALIZE............................................................. (40)
2.21.2 CONVERGENCE ERRORS............................................................. (41)
3. ADJUSTMENT POINT................................................................................... (42)
3.1 PRT CABINET LOCATIONS....................................................................... (42)
3.2 FOCUS PACK......................................................................................... (42)
3.3 MAIN P.W.B. .......................................................................................... (43)
4. SERVICE MENU...........................................................................................(49)
4.1 ADJUSTMENT PROCEDURE.................................................................... (49)
4.2 SERVICE MENU......................................................................................(49)
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