Sharp DV-NC150U Service Manual page 81

Pin Signal
No. Name
POWER
36 SUPPLY FOR Power Supply for Logic
LOGIC
CHIP SELECT
37 Chip Select Terminal
TERMINAL
SERIAL DATA
38 INPUT Serial Data Input Terminal
TERMINAL
CLK INPUT
39 CLK Input Terminal
TERMINAL
AFSW PULSE
40 INPUT AFSW Pulse Input Terminal
TERMINAL
CCA
41 REFERENCE CCA Reference Terminal(R)
TERMINAL(R)
NR EMPHASIS
42 NR Emphasis Terminal(R)
TERMINAL(R)
NR WAITING
NR Waiting Filter
43 FILTER
Terminal2(R)
TERMINAL2(R)
NR WAITING
NR Waiting Filter
44 FILTER
Terminal1(R)
TERMINAL1(R)
NR WAITING
45 DET NR Waiting Det Terminal(R)
TERMINAL(R)
46 VCC 5V(RCH) VCC 5V(Rch)
ALC INPUT
47 ALC Input Terminal(R)
TERMINAL(R)
INPUT
CHANGEOVER Input Changeover Switch
48
SWITCH Output(R)
OUTPUT(R)
MUTE
49 CONTROL Mute Control Terminal
TERMINAL
50 R-GND GND
51 MTS MODE OUT MTS Mode Out
52 FSC IN FSC(3.58Mhz) Input Terminal
MTS Block Band Gap Power
53 PCREG76
Supply
9V POWER
54 SUPPLY FOR 9V Power Supply for MTS
MTS
PHASE
55 COMPARATOR BIL Signal Detection Terminal
(BIL)
PHASE
56 COMPARATOR ST Signal Detection Terminal
(ST.)
57 SIF INPUT SIF Input
SIF FM Detection Output
58 FM FILTER
Voltage Filter Terminal
Function
1-16-3
Pin Signal
No. Name
59 REG FILT
FILTER AUTO
60
ADJ
61 NU
62 AM DETECTOR
63 NU
64 DC FILTER
65 DC FILTER
JUST CLOCK
66
OUT
67 NU
68 NU
69 EXT1_IN(R)
70 MTS-GND
71 EXT2_IN(R)
72 NU
73 EXT3_IN(R)
74 EXT4_IN(R)
75 DC FILTER
76 NU
LINE MUTE
77
TERMINAL (R)
LINE OUT(R)
78
TERMINAL
79 AUDIO-GND
LINE OUT(L)
80
TERMINAL
IC501( SERVO / SYSTEM CONTROL IC )
Pin IN/ Signal
No. OUT Name
IN P-DOWN -L Power Voltage Down
1
IN REC-SAF-
2
SW
3 IN T-REEL
4 - NU
REMOTE-
5 IN
VIDEO
DISPLAY-
6 OUT
CLK
Function
Standard Voltage Filter
Terminal
PLL Roop Filter Terminal for
Auto Control
Not Used
AM Standard Detection
Terminal
Not Used
Signal Line DC Offset Filter
Signal Line DC Offset Filter
Main Output Signal
Not Used
Not Used
Audio Input Terminal
GND
Audio Input Terminal
Not Used
Audio Input Terminal
Audio Input Terminal
DC Filter
Not Used
Line Mute Terminal (R)
Line Out(R) Terminal
GND
Line Out(L) Terminal
≥ ≤
"H" 4.5V, "L" 1.0V
Active
Function
Level
L
Detector Signal
Recording Safety SW
Detect (With Record
H/L
tab = ìLî/ With out
Record tab = ìHî)
Take Up Reel
PULSE
Rotation Signal
Not Used
Remote Control
L
Sensor
7seg. Driver IC Clock
H/L
Control Output Signal
H9641PIN
-