Caple C702G Manual de servicio Pagina 141

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 286
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 140
8-16
5V
5V
5V
0V
0V
0V
pin4 (Q421 Gate)
pin18 (Q422 Gate)
pin19 (Q422 Gate)
55
Vertical frequency (Hz)
70 90 105 130 160
(Fig. 2.12) IC532 output voltage
3) Vertical output amplifier circuit
The current proportional to the input voltage to IC401 is supplied to the vertical deflection coil (V-DY).
The vertical deflection current is taken as voltage wave form on R406 and fed back to IC401.
Pump Up 1
Pump Up 2
R406
R401
IC401
②⑦
R404
R403
-15.6V
+14.5V
V SAW Input
V-DY
(Fig. 2.13) Vertical output amplifier circuit
Vista de pagina 140
1 2 ... 136 137 138 139 140 141 142 143 144 145 146 ... 285 286

Comentarios a estos manuales

Sin comentarios