Caple C702G Manual de servicio Pagina 148

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 286
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 147
8-23
c. Fh Band
fH7
fH3
fH5
fH1
fH2
fH6
fHV
33.6kHz
36.6kHz
41.5kHz
45.8kHz
52.7kHz
57kHz
69.5kH
82.6kH
111kHz
101kHz
49kHz
65.5KH
30.8kHz
121kHz
fH4
130kHz
(Fig. 6.1) Output fh Band status (IC571)
Attention: fH1 to 7 Band signals are output for horizontal output circuit control to keep the horizontal
linearity constant.
d. Degaussing Control
Manual degaussing signal. IC801 pin 53 becomes High for 3 seconds when user presses the
“PROCEED” switch while “DEGAUSS” (MENU(u) - “BRIGHTNESS & CONTRAST”) or “GLOBALSYNC”
(MENU(u) - “TOOL2”) is highlighted, the monitor is powered on.
DAC - ”ROTATE”,”GLOBALSYNC” , and “CONVERGENCE” data value is set to center, while
degaussing. This pin will be LOW in normal condition.
Vista de pagina 147
1 2 ... 143 144 145 146 147 148 149 150 151 152 153 ... 285 286

Comentarios a estos manuales

Sin comentarios