FUNAI DBVR-7730D, Руководство по обслуживанию

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1-15-3 E8B05PIN
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
IC612 ( FIP DRIVER )
91 -
AMPVRE
F OUT V-Ref for CTL
AMP
-
92 -
AMPVRE
F in V-Ref for CTL
AMP
-
93 -
P80/C P80/C Terminal
-
94
IN/
OUT
CTL (-)
Playback/
Record Control
Signal (-)
H/L
95
IN/
OUT
CTL (+)
Playback/
Record Control
Signal (+)
H/L
96 - AMPC
CTL AMP
Connected
Terminal
-
97 -
CTL
To Monitor for
CTL AMP
Output
PULSE
98 - AMPVcc AMPVcc -
99 - AVcc
A/D Converter
Power Input/
Standard
Voltage Input
-
100 IN AGC
IF AGC
Comparator
Signal
A/D
Pin
No.
Mark
IN/
OUT
Signal
Name
Function
Active
Level
Pin
No. IN/
OUT
Signal
Name
Name Function
1 IN FP-CLK
Clock Input
2 IN FP-STB
Serial Interface Strobe
3 - NU
Not Used
4 - NU
Not Used
5 - VSS GND
6 - VDD
Power Supply
7
OUT
a
Segment Output
8 b
9 c
10 d
11 e
12 f
13 g
14 h
15 - VEE Pull Down Level
16 OUT i
Segment Output
17
OUT
7G
Grid Output
18 6G
19 5G
20 4G
21 3G
22 2G
23 1G
24 - VDD Power Supply
25 - VSS GND
26 IN OSC Oscillator Input
27 - NU
Not Used
28 IN FP-DIN
Serial Data Input