Read Sharp DV-NC55 (serv.man11) Service Manual online
73
DV-NC55S/H
DV-NC60H
DV-NC60H
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
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