Sharp 27DV-CS10, Service Manual, Page: 88 / 164

89
27DV-S100
27DV-CS10
Pin No. Terminal Name In/Output Operation function 3/5V system Remarks
111 BD13
112 BD14 In/Output External RAM data I/O 5V system
113 BD15
114 NC
– –
115 NC
116 VDD3 – 3.3V digital power supply –
117 PLCK In/Output PLL system clock I/O 3V system
118 TESM5 – Test terminal 3V system Connected to GND
119 TESM6 – Test terminal 3V system Connected to GND
120 TESM7 – Test terminal 3V system OPEN
121 TESM8 – Test terminal 3V system OPEN
122 VSS3 – 3.3V digital ground –
123 CFC1 Output VCO frequency control signal 3V system Analog output terminal
124 CFC2 Output VCO frequency control signal 3V system Analog output terminal
125 PPW Output Phase comparator offset adjustment voltage 3V system Analog output terminal
output
126 PESV Input Phase comparator offset adjustment signal 3V system Analog input terminal
input
127 PVSS – Ground for 3.3V PLL system only –
128 PESP Output Phase comparator offset adjustment signal 3V system Analog output terminal
output
129 PDOP1 Output DVD/CD phase control signal 3V system Analog output terminal
(positive polarity)
130 PDON1 Output DVD/CD phase control signal 3V system Analog output terminal
(negative polarity)
131 PDOP2 Output DVD/CD phase control signal 3V system Analog output terminal
(positive polarity)
132 PDON2 Output DVD/CD phase control signal 3V system Analog output terminal
(negative polarity)
133 LPFN Input Data PLL low-pass filter inversion input 3V system Analog input terminal
134 LPFO Output Data PLL low-pass filter output 3V system Analog output terminal
135 PVREF – Reference power supply for data PLL 3V system
system only
136 VCOREF Input VCO reference 3V system Analog input terminal
137 VCOF Input VCO self-adjusting filter output 3V system Analog input terminal
138 PVDD – Power supply for 3.3V PLL system only –
139 RFOn In/Output Data slice 6-bit DAC output 3V system Analog output terminal
(RFOn input enabled at differential input)
140 TESM9 – Test terminal 3V system OPEN
141 TEST2 Input Test mode terminal 3V system Connected to VDD3
142 RFCD Input CD RF signal input 3V system Analog input terminal
(RFOp input enabled at differential input)
143 RFDVD Input DVD RF signal input 3V system Analog input terminal
(RFOp input enabled at differential input)
144 AVDD – Power supply for 3.3V analog system only –
145 RFCT Input RFRP center voltage output 3V system OPEN
(zero cross import)
146 RFZI Input RFRP zero cross signal input 3V system Analog input terminal
147 TEZI Input Tracking error signal input 3V system Analog input terminal
(zero cross import)
148 AWIN Input Active wide PLL control signal input 3V system Analog input terminal
149 AVSS – Ground for 3.3V analog system only –
150 FEI Input Focus error signal input 3V system Analog input terminal
151 TEI Input Tracking error signal input 3V system Analog input terminal
152 LVL Input RF level or sub beam signal add input 3V system Analog input terminal
153 RFRP Input RFRP signal input 3V system Analog input terminal
154 AVSS – Ground for 3.3V analog system only –
155 TESM10 – Test terminal 3V system Connected to VREF