Sylvania 6620LF4 Service Manual page 24

20″ color lcd television
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Item
(on the service
remote control)
D2-BRT
D2-CNT
D2-CLR-R
[MENU] → [5]
D2-CLR-B
D2-TNT
D2-SHR
D3-BRT
D3-CNT
D3-CLR-R
[MENU] → [6]
D3-CLR-B
D3-TNT
D3-SHR
COR(C/D1)
[VOL p] → [1]
C-COR(C/D2)
COB(C/D1)
[VOL p] → [3]
C-COB(C/D2)
DR(C/D1)
[VOL p] → [4]
C-DR(C/D2)
DB(C/D1)
[VOL p] → [6]
C-DB(C/D2)
2. Flicker Adjustment
1. Enter the Service mode. (See page 5-1.)
2. Press [2] button on the remote control unit.
The following screen appears.
VCOM
110
Button
Data
Value
132
140
77
77
128
35
117
139
76
76
128
28
128
128
129
136
176
176
136
136
3. If Flicker Adjustment is not fit, the screen become
the following.
FLASH (Go and Off)
4. Press [CH o / p] buttons on the remote control
unit so that flash stops.
5-2
VCOM
110
L3220EA

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