SERWIS
ELEKTRONIKI
Baza Porad Serwisowych
DFF98020
Tabela 8
EHT ∆EHT Focus Screen LFBT
Tr
RING
Pin voltage
Model
[ kV ] [ kV ] [ % ]
[ V ]
[ mH ] [ µs ] [ % ]
1
2
3
4
5
6
7
8
9
10
+B
DFF-99020 25.0
1.5 26÷30 350÷950
3.7
11.7
10
COL
103V
230Vpp 123V 16.5V 24V GND ABL 185V
6.3
Vrms
EHT
Focus
Screen
H drive
+B
Cs
LDY
CT
DFF-98020
V1
V2
10
ABL
AFC
HT
4
2
Video
Boost
8
6
3
8
5
7
LDY = 2.30mH
CT = 8200pF
Cs = 0.47µF
9
6
1
2
3
4
5
6
7
8
9
10