Table of Contents
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Pin
IN/
Signal
Mark
No.
OUT
Name
87
IN C-FG
88
-
NU
89
-
NU
90
IN D-PFG
AMPVREF
91
-
OUT
AMPVREF
92
-
in
93
-
P80/C
IN/
94
CTL (-)
OUT
IN/
95
CTL (+)
OUT
96
-
AMPC
97
-
CTL
98
-
AMPVcc
99
-
AVcc
100
IN AGC
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
Active
Function
Level
Capstan Motor
Rotation
PULSE
Detection Pulse
Not Used
-
-
Not Used
Drum Motor
Phase/
PULSE
Frequency
Generator
V-Ref for CTL
-
AMP
V-Ref for CTL
-
AMP
-
P80/C Terminal
Playback/
Record Control
H/L
Signal (-)
Playback/
Record Control
H/L
Signal (+)
CTL AMP
Connected
-
Terminal
To Monitor for
CTL AMP
PULSE
Output
-
AMPVcc
A/D Converter
Power Input/
-
Standard
Voltage Input
IF AGC
A/D
Comparator
Signal
1-17-3
[ DVD Section ]
IC612 [PT6313-S -TP(L)]
Pin
Signal
In/Out
No.
Name
1
In
FP-CLK
2
In
FP-STB
-
3
NU
-
4
NU
5
-
VSS
6
-
VDD
7
Out
a
8
Out
b
Out
9
c
10
Out
d
11
Out
e
12
f
Out
13
g
Out
14
Out
h
15
-
VEE
16
i
Out
17
7G
18
6G
19
5G
Out
20
4G
21
3G
22
2G
23
1G
24
-
VDD
25
-
VSS
26
In
OSC
-
27
NU
28
In
FP-DIN
Name Function
Clock Input
Serial Interface Strobe
Not Used
Not Used
GND
Power Supply
Segment Output
Pull Down Level
Segment Output
Grid Output
Power Supply
GND
Oscillator Input
Not Used
Serial Data Input
H9941PIN
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