DAEWOO ELECTRONICS DSL-19M1WCD Service Manual page 32

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