Magnavox DV225MG9 Service Manual page 68

Pin IN/ Signal
No. OUT Name
Low Path Filter
43 IN AFCC Input Signal For
AFC
Low Path Filter
44 OUT AFCLPF Output Signal
For AFC
OUTPUT-
45 OUT Output Select
SELECT(2)
OUTPUT-
46 OUT Output Select
SELECT(1)
Drum PG/FG
47 IN D-PFG
Input Signal
P-ON Power
POWER-
48 IN Supply Abnormal
SAFETY
Detection Input
Capstan Motor
49 IN C-FG Rotation
Detection Pulse
50 - AFG GND
Servo Standard
51 OUT VRO
Voltage Output
Servo Standard
52 IN VRI
Voltage Input
53 - AVSS AVSS
CTL Amp. AC
54 IN CTLA
GND
55 - AVDD AVDD
Playback/Record
IN/
56 CTL (+) Control Signal
OUT
(+)
IN/ Playback/Record
57 CTL (-)
OUT Control Signal (-)
Amp. Output
58 OUT CTL Control Signal for
Test Point
Audio Mode
Hi-Fi/
59 IN Input (HiFi = "L" /
NOR-IN
Normal = "H")
DVD Power
DVD-
Monitor Signal
60 IN POW-
(P-off = "L",
MONITOR
P-on = "H")
61 - NU Not Used
Tape End
62 IN END-S Position Detect
Signal
63 - NU Not Used
Video Envelope
64 IN V-ENV Comparator
Signal
Active
Function
Level
-
-
H/L
H/L
PULSE
L
PULSE
-
-
-
-
-
-
-
-
-
A/D
H/L
-
A/D
-
A/D
Pin IN/ Signal
No. OUT Name
PG-
65 IN
DELAY
66 IN KEY-2
67 IN KEY-1
68 IN LD-SW
69 IN ST-S
VCR-
70 OUT
LED-L
VCR-
71 OUT
LED-L
DVD-LED-
72 OUT
L
DVD-LED-
73 OUT
L
REC-
74 OUT
LED-L
REC-
75 OUT
LED-L
TIMER-
76 OUT
LED-L
TIMER-
77 OUT
LED-L
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
1-17-2
Active
Function
Level
Video Head
Switching Pulse
A/D
Signal Adjusted
Voltage
A/D Key Data
A/D
Signal 2
A/D Key Data
A/D
Signal 1
Deck Mode
Position Detector A/D
Signal
Tape Start
Position Detector A/D
Signal
VCR Mode LED
L
Signal Output
VCR Mode LED
L
Signal Output
DVD Mode LED
L
Signal Output
DVD Mode LED
L
Signal Output
REC Mode LED
L
Signal Output
REC Mode LED
L
Signal Output
TIMER Mode
LED Signal L
Output
TIMER Mode
LED Signal L
Output
Color Phase
Rotary
H/L
Changeover
Signal
Video Head Amp
H/L
Switching Pulse
Head Amp
Comparator H/L
Signal
E8E62PIN