29L-FG1L
3 – 18
A
B
C
HORIZONTAL ,VERTICAL,DEFLECTION LOOP AND ADJUSTMENT
NO
ADJUSTMENT POINT
ADJUSTMENT CONDITION / PROCEDURE
WAVEFORM OR REMARKS
1
MAIN SCREEN
ADJUSTMENT
V-SLOPE
Adjust V-Slope by Volume Up / Down Remote Control.
(monoscope)
Refer to Fig. 1.1.
VER-AMP-F60
Adjust the overscan to 10%
(monoscope)
Fig 1-1
VER-SHI-F60
Align the center of the screen to the geometric center of CRT.
(monoscope)
HOR-SHI-F60
Align the center of the screen to the geometric center of CRT.
(monoscope)
EW-W-F60
Adjust the overscan to 10%
(monoscope)
V-LIN
Adjust the linearity to the best.
(monoscope)
S CORR
Already preset.(Adjust this unless the linearity is achieved.)
(monoscope)
Fig 1-2
V-SCROLL
Already preset.
VX-NORMAL
Already preset.
H-PAR
Adjust the 2nd vertical line from the end of the crosshatch pattern
(crosshatch)
Refer to Fig 1.6.
H-BOW
Adjust the 2nd vertical line from the end of the crosshatch pattern
Fig 1-3
Refer to Fig 1.7.
(crosshatch)
E/W-PAR-F60
Adjust the 2nd vertical line from the right end of the crosshatch pattern
so that the middle 4 blocks are straight. Refer to Fig 1-2.
(crosshatch)
UPCOR-PAR
Adjust the 2nd upper vertical line from the right end of the crosshatch pattern
so that the upper line are straight. Refer to Fig 1-3.
(crosshatch)
Fig 1-4
LOCOR-PAR
Adjust the 2nd lower vertical line from the right end of the crosshatch pattern
so that the bottom line are straight. Refer to Fig 1-4.
(crosshatch)
EW-TRAP
Adjust the 2nd vertical line from the right end of the crosshatch pattern
so that the D1 (center area of the second vertical line - edge of screen)
and D2 (top area of the second vertical line - edge of screen) are same.
Refer to Fig 1-5.
(crosshatch)
PAL Adjustment - AV Multi
(using external signal
Fig 1-5
to input AV)
VER-AMP-F50
Adjust the overscan to 8.5%.
(monoscope)
VER-SHI-F50
Align the center of the screen to the geometric center of CRT.
(monoscope)
HOR-SHI-F50
Align the center of the screen to the geometric center of CRT.
(monoscope)
EW-W-F50
Adjust the overscan to 10% .
(monoscope)
E/W-PAR-F50
Adjust the 2nd vertical line from the right end of the crosshatch pattern
so that the middle 4 blocks are straight. Refer to Fig 1-2.
(crosshatch)
NOTE :
There are no separate adjustment for 16:9 mode and Normal mode adjustment.
The 16:9 (Panorama mode ) data need to follow the adjusted data for
Normal mode . Please set the data as below.
VER-AMP-P60 = VER-AMP-F60
VER-SHI-P60 = VER-SHI-F60
HOR-SHI-P60 = HOR-SHI-F60
EW-W-P60 = EW-W-F60
E/W-PAR-P60 = E/W-PAR-F60
VER-AMP-P50 = VER-AMP-F50
VER-SHI-P50 = VER-SHI-F50
HOR-SHI-P50 = HOR-SHI-F50
EW-W-P50 = EW-W-F50
E/W-PAR-P50 = E/W-PAR-F50
D2
D1
H-PAR
Fig 1.6
Fig 1.7
A = Out of spec
B = OK
C = Out of spec
H-BOW
Summary of Contents for 29L-FG1L
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Page 38: ...29L FG1L 10 2 2 SCHEMATIC DIAGRAM MAIN UNIT ...
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Page 42: ...29L FG1L 11 3 2 MAIN UNIT CHIP PARTS SIDE ...
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Page 44: ...29L FG1L 11 5 2 PWB B CRT UNIT ...
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