11
VT-G14
VT-G21
Item-by-item control in the service mode
1. DIRECT mode F-B/W 0 - > 1 (forced B/W)
2. DIRECT mode + HOR. POS. mode DRV CNT 0 - > 1 (drive forced center)
SUB-BRIGHT Initial value
R.G.B. CUTOFF 0 (E
2
PROM data resumed when any of the “0” thru
“9” buttons on the remote controller is pressed)
3. R-Y Black Offset CONTRAST MAX (USER-CONTROL)
BRIGHT MAX (USER-CONTROL)
COLOUR CENTER (USER-CONTROL)
R-MONITOR SW 0 - > 1 (MONITOR OUT)
MUTE MODE Y-MUTE
4. B-Y Black Offset CONTRAST MAX (USER-CONTROL)
BRIGHT MAX (USER-CONTROL)
COLOUR CENTER (USER-CONTROL)
B-MONITOR SW 0 - > 1 (MONITOR OUT)
MUTE MODE Y-MUTE
5. SUB Tint MUTE MODE Y-MUTE
6. Unspecified items PICTURE NORMAL (CONT. BRI. COL.)
Note :
All the settings will be back to the initial ones when shifting into any other mode or getting out of the
service mode.
Allocation of special buttons in the service mode
`HORIZONTAL POSITION CONFIRM (SET -> S-PICTURE)
`Y-MUTE SET
`COLOUR MAX./MIN. select TIMER ON/OFF
`DIRECT TUNING MODE RETURN
`VCR SLOW TEST PROG
`NVM MODE DISPLAY
Adjustment precautions
1) Basically follow the sequential order of adjustments.
(Unless otherwise specified, follow the adjustment procedures.)
2) The “`”-marked steps in the adjustment procedures are automatically taken when in the service mode. Leave
out these steps.
3) For adjustments in the service mode, it is necessary to have the remote controller at hand.
The numeric keys on the remote controller work as follows in the DIRECT mode only.
UP DOWN
R CUT OFF 1 4
G CUT OFF 2 5
B CUT OFF 3 6
G DRIVE GAIN 7
õ
Õ
B DRIVE GAIN 8 0
Notes :
In all the other modes, these buttons are used to select channels.
In the DIRECT TUNING mode, these buttons are used to enter data.