Read Sharp DV-NC55 (serv.man11) Service Manual online
71
DV-NC55S/H
DV-NC60H
DV-NC60H
Pin No. Terminal Name In/Output
Operation function
3/5V system
Remarks
1
ASLCN
Output
Data slice negative pole output
3V system
Analog output terminal
2
ASLCO
Output
Analog data slice output
3V system
Analog output terminal
(Digital slice output enabled at differential input)
3
DVSS
–
Ground for DAC only
–
4
RO
Output
R-ch output signal
3V system
Analog output terminal
5
DVDD
–
Power supply for DAC only
3V system
6
DVR
Output
Amplifier reference signal output
3V system
Analog input terminal
7
LO
Output
L-ch output signal
3V system
Analog output terminal
8
DVSS
–
Ground for DAC only
–
9
XVSS
–
Ground for oscillator only
–
10
XI
Input
Crystal oscillation input
3V system
Analog input terminal
11
XO
Output
Crystal oscillation output
3V system
Analog output terminal
12
XVDD
–
Power supply for oscillator only
–
13
TESM0
–
Test terminal
3V system
Connected to GND
14
TESM1
–
Test terminal
3V system
OPEN
15
TESM2
–
Test terminal
3V system
Connected to VDD3
16
VDD3
–
3.3V digital power
–
17
VSS3
–
3.3V digital ground
–
18
VPFC
Output
Clock PLL system phase/frequency
3V system
Analog output terminal
comparative output
19
TEST0
Input
Test mode terminal
3V system
Connected to VDD3
20
VLPFI
Input
VCO system filter input for clock PLL
3V system
Analog input terminal
21
VLPFO
Output
VCO system filter output for clock PLL
3V system
Analog output terminal
22
VSS3
–
3.3V digital ground
–
23
MON0
24
MON1
25
MON2
26
MON3
27
MON4
Output
Test monitor
3V system
28
MON5
29
MON6
30
MON7
31
MON8
32
MON9
33
VDD3
–
3.3V digital power
–
34
NC
–
–
35
NC
36
TEST1
Input
Test mode terminal
3V system
Connected to VDD3
37
FLGA
In/Output
General-purpose I/O or flag monitor
5V system
38
FLGB
In/Output
General-purpose I/O or flag monitor
5V system
39
VSS3
–
3.3V digital ground
–
40
/RST
Input
Reset terminal
5V system
Pull-up resistor built in
41
/MA
Input
Microcomputer address enable signal
5V system
Fail-safe terminal
42
/MRD
Input
Microcomputer data read signal
5V system
Fail-safe terminal
43
/MWR
Input
Microcomputer data write signal
5V system
Fail-safe terminal
44
/MCE
Input
Microcomputer chip enable signal
5V system
Fail-safe terminal
45
/MINT
Output
Microcomputer interrupt signal
5V system
Open drain terminal
46
MD0
47
MD1
48
MD2
49
MD3
In/Output
Microcomputer data buss
5V system
50
MD4
51
MD5
52
MD6
53
MD7
54
VDD5
–
5V power supply
–
12-8. IC701 TC94A03F
SERVO/DATA PROCESSOR
Click on the first or last page to see other DV-NC55 (serv.man11) service manuals if exist.