Sony HCD-C900 Service Manual page 89

Pin No. Pin Name I/O
101 ADO5 O
102 ADO6 O
103 ADO7 O
104 VSS –
105 VSSA4 –
106 VCO I
107 R1 I
108 R2 I
109 VDDA4 3.3V –
110 VSSA3 –
111 INP I
112 INM I
113 FR3 I
114 FR2 I
115 FR1 I
116 Y O
117 VDDA3 3.3V –
118 VREF I
119 BIAS I
120 VDDA2 3.3V –
121 VSSA2 –
122 AOUT O
123 IREF I
124 VSSD2 –
125 VDDD2 3.3V –
126 VRT I
127 VDDA1 3.3V –
128 RFIN1 I
129 AIN I
130 VSSA1 –
131 RFIN1 I
132 VRB I
133 VSSD1 –
134 VDDD1 3.3V –
135 ADC0 I
136 ADC1 I
137 ADC2 I
138 VDDA0 3.3V –
139 ADC3 I
140 ADC4 I
141 VSSA0 –
142 ADC5 I
143 ADC6 I
144 ADC7 I
145 VDDD0 3.3V –
146 VSSD0 –
147 VRBA I
148 VSSA0 –
149 TESTAA O
150 VDDA0 3.3V –
ADC output
Digital Ground
Analog Ground
VCO control input
VCO outside resistance 1
VCO outside resistance 2
Analog power supply
Analog Ground
OP amp positive input
OP amp negative input
Feedback resistance 3
Feedback resistance 2
Feedback resistance 1
OP amp output
Analog power supply
DAC reference voltage
DAC bias pin
Analog power supply
Analog Ground
DAC output
Reference current of DAC
Digital Ground(DAC)
Digital power supply(DAC)
ADC reference
Analog power supply
RF input
RF input
Analog Ground
RF input
ADC reference
Digital Ground(ADC)
Digital power supply(ADC)
ADC input
ASW analog power supply
ADC input
ASW analog ground
ADC input
ADC digital power supply(DSP)
ADC digital ground DSP
ADC reference
Analog ground(ADC)
ASW output
ADC analog power supply(DSP)
HCD-C700/C900
Description
71