JVC TM-H1700G/E Service Manual page 19

[ WHITE BALANCE Adjustment : METHOD 1 ]
Accordance with the screen display, select the each WHITE BALANCE mode
following below.
CUTOFF adjustment mode (Low light adjustment)
① In the WHITE BALANCE menu screen, press the CHROMA/PHASE key to
enter to the CUTOFF adjustment mode (Fig. 9). In this case, key function is
replaced as shown below.
② Whenever press the CHROMA/PHASE key, change the adjustment colour
of R, G and B.
③ The single horizontal line service screen appears if press the
CONTRAST/BRIGHT key (Fig. 10).
Refer to the "Low-Light adjustment" corresponding page about detailed
adjustment steps.
<Function Display>
RGB EXIT
SERV
Data operate (inc/dec) key
Display 1H line switch
Select the R, G or B mode
<Front Panel Key Arrangement>
DRIVE adjustment mode (HIGH LIGHT)
① In the WHITE BALANCE menu screen, press the CONTRAST/BRIGHT
key to enter to the 6500 DRIVE adjustment mode (Fig. 11). In this case,
press the VOLUME/SELECT (-) key, enter to 9300 DRIVE mode.
② Whenever press the CHROMA/PHASE key, change the "R DRIVE" or "B
DRIVE" adjustment mode.
③ CONTRAST/ BRIGHT key is the switch of the screen display. If necessary,
you can shut off the display. Carefully, values of adjustment items are
changed while shut off the screen display.
Refer to the "High-Light adjustment" corresponding page about detailed
adjustment steps.
<Function Display>
RGB EXIT
DISP
Data operate (inc/dec) key
Display on/off switch
Select R or B mode
<Front Panel Key Arrangement>
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R CUTOFF :
Adjustment mode exit key
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6500 R DRIVE :
Adjustment mode exit key
No. 51922
CUTOFF ADJUSTMENT SCREEN
R CUTOFF :
RGB SERV EXIT
Fig.9
SINGLE HORIZONTAL LINE
Single horizontal line
Fig.10
DRIVE 6500 ADJUSTMENT MODE
6500 R DRIVE :
RGB SERV EXIT
Fig.11
DRIVE 9300 ADJUSTMENT MODE
9300 R DRIVE :
RGB SERV EXIT
Fig.12
TM-H1700G
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