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17” CDT Color Monitor 107B7
13
4-3 Adjustment method
1. B + & HV voltage adjustment:
A.Chroma-2135 Signal generator or PC equivalent set mode 6, UVGA 1280X1024 pattern 101 .
B.Connect a DC Volt meter between TP902 and ground, then adjust VR902 to be 140
±
1 VDC for CPT and LG
CRT.
C.Set the contrast and brightness max,and then adjust G2=600V for CPT CRT and G2=560V for LG CRT.
2. Factory preset Timings Adjustment:
A. Press MENU Key to show OSD menu ,and press the down Key to select the "ZOOM" function,
B. Then press the menu Key to enter second menu, press the down key to select zoom”
” about 10S.
Do not release it, until the OSD menu changed to the Factory preset window.
C. The Factory preset window contains the following functional controls. Select one of the control. Then press
the Left/Right ,Up/Down Key to adjust its value for the optimum picture.
SR
Save SRGB color
VO
V Offset
55
Save 5500C color
VG
V Gain
OS
User OSD size
HM
H size Max
LH
Brightness
HR
H Size Range
SB
SBQ
HS
HSUB Size Range
BI
Set Burn/in Off & On
HG
H Gain
SW
Set H/Freq Max 85~72K
HBRIOSD VC
DC
DCOffset ADJ
HBRIOSD HC
AB
ABL
User adjustment