DAEWOO ELECTRONICS DSL-19M1WCD, Руководство по обслуживанию, Страница: 32 / 81

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ADC Power ( 2 )
244 ADCVDD3 Power Analog 3.3V Power for ADC
245 ADCVSS Ground Analog ground for ADC
VPLL (3)
43 VPLLVSS Ground Analog ground for VPLL
44 CAPPAD Analog Input VPLL External Capacitance connection
45 VPLLVDD3 Power Analog 3.3V Power for VPLL
Reference Voltage ( 3 )
28 V2REFO Analog output Reference voltage 2.8V
29 V20 Analog output Reference voltage 2.0V
30 VREFO Analog output Reference voltage 1.4V
Analog Monitor Output ( 7 )
24 SVDD3 Power Analog power 3.3V
25 CSO RFOP Analog output
1)
2) Central servo Positive main beam summing output
26 RFLVL RFON Analog output
1)
2) RFRP low pass, or Negative main beam summing
output
27 SGND Ground Analog ground
31 FEO Analog output Focus error monitor output
32 TEO Analog output Tracking error monitor output
33 TEZISLV Analog output TE Slicing Level
Analog Servo Interface ( 6 )
246 RFVDD3 Power Analog Power
247 RFRPDC Analog output RF ripple detect output
248 RFRPAC Analog Input RF ripple detect input(through AC-coupling)
249 HRFZC Analog Input High frequency RF ripple zero crossing
250 CRTPLP Analog output Defect level filter capacitor connecting
251 RFGND Ground Analog Power