Symphonic WF803 Service Manual page 70

Pin IN/ Signal
Mark
No. OUT Name
71 OUT REC-IND
VCR/TV-
72 OUT
IND
73 - N.U.
74 - N.U.
TIMER-
75 OUT
IND
CONV-
76 OUT
SW
77 OUT VCR/TV
78 OUT C-ROTA
79 OUT H-A-SW
H-A-
80 IN
COMP
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
Active
Function
Level
DVD Mode
LED Signal
H/L
Output
REC Mode
LED Signal L
Output
Not Used -
Not Used -
"TIMER" LED
H/L
Signal Output
RF Conv. Out-
put Channel
Switching Sig- Hi-z/L
nal 3ch="Hi-z",
4ch="L"
RF Conv. ON/
OFF Signal
H/L
(TV="L"/
VCR="H")
Color Phase
Rotary
H/L
Changeover
SIgnal
Video Head
Amp Switching H/L
Pulse
Head Amp
Comparator H/L
Signal
1-15-3
[ DVD Section ]
DVC860D
IC571 [ PT6313-S-TP ]
Pin Signal
In/Out
No. Name
1 In CLK
2 In STB
3 In K1
4 In K2
5 - VSS
6 - VDD
7 Out a / KEY-1
8 Out b / Key-2
9 Out c / Key-3
10 Out d / Key-4
11 Out e
12 In f
13 In g
14 Out h
15 - VEE
16 Out i
17 7G
18 6G
19 5G
20 Out 4G
21 3G
22 2G
23 1G
24 - VDD
25 - VSS
26 In OSC
27 Out DOUT
28 In DIN
Name Function
Clock Input
Serial Interface Strobe
Key Data 1 Input
Key Data 2 Input
GND
Power Supply
Segment Output / Key
Souce-1
Segment Output / Key
Souce-2
Segment Output / Key
Souce-3
Segment Output/ Key
Souce-4
Segment Output
Pull Down Level
Segment Output
Grid Output
Power Supply
GND
Oscillator Input
Serial Data Output
Serial Data Input
H9400PIN