Sharp 21V1-L Service Manual page 28

21V1-L
MODEL NAME
ADJ US TMENT
ITEM
ADJ US TMENT
P OS ITION
CONTROL
P RE-ADJ US T
REQUIREMENT
CONTENT
INP UT
CONDITION
OUTP UT
ADJ US TMENT
P ROCEDURE
V03
I2C BUS CONTROL
OP TION S ET UP , BUS S ET UP , VCO ADJ , RF-AGC,S UB-P ICT, S UB-TINT
US 10 CH HALF COLOR BAR P ATTERN
220 V
R-AMP TR BAS E (J A401 OR TP 851)
CONFIRM WITH OS CILLOS COP E
1)SET THE V03 BUS DATA TO GET A WAVEFORM AS BELOW
2)THIS WAVEFORM SHOWS THAT THE 75% WHITE & RED PORTIONS OF COLOR BAR BE AT THE
SAME LEVEL
Cy
100% WHITE
Y
W
[CHECKING CONFIRMATION ]
21V1-L
S UB-COLOR
S TEP RANGE
G
Mg R B
5 – 16
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