Emerson U40310001 Service Manual page 66

Pin IN/ Signal
No. OUT Name
48 - N.U. Not Used
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
54 IN CTLA CTL Amp. AC GND
55 - AVDD AVDD
IN/ Playback/Record
56 CTL (+)
Control Signal (+)
OUT
IN/
Playback/Record
57 CTL (-)
Control Signal (-)
OUT
Amp. Output Control
58 OUT CTL
Signal for Test Point
59 - N.U. Not Used
POW- DVD Power Monitor
60 IN MONITO Signal (P-off="L",
R P-on="H")
61 - N.U. Not Used
Tape End Position
62 IN END-S
Detect Signal
Automatic Frequency
63 IN AFC
Control Signal
Video Envelope
64 IN V-ENV
Comparator Signal
Video Head
PG- Switching Pulse
65 IN
DELAY Signal Adjusted
Voltage
A/D Key Data Signal
66 IN KEY-2
2
A/D Key Data Signal
67 IN KEY-1
1
Deck Mode Position
68 IN LD-SW
Detector Signal
Tape Start Position
69 IN ST-S
Detector Signal
VCR Mode LED
70 OUT VCR-IND
Signal Output
DVD Mode LED
71 OUT DVD-IND
Signal Output
REC Mode LED
72 OUT REC-IND
Signal Output
73 - N.U. Not Used
N.U. Not Used
74 -
Active
Function
Level
-
PULSE
-
-
-
-
-
-
-
-
-
-
H/L
-
A/D
A/D
A/D
A/D
A/D
A/D
A/D
A/D
H/L
H/L
L
-
-
1-15-2
Pin IN/ Signal
No. OUT Name
75 OUT TIMER- "TIMER" LED Signal
IND Output
RF Conv. Output
CONV- Channel Switching
76 OUT
SW Signal 3ch="Hi-z",
4ch="L"
RF Conv. ON/OFF
77 OUT VCR/TV Signal (TV="L"/
VCR="H")
Color Phase Rotary
78 OUT C-ROTA
Changeover SIgnal
Video Head Amp
79 OUT H-A-SW
Switching Pulse
H-A- Head Amp
80 IN
COMP Comparator Signal
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
Active
Function
Level
H/L
Hi-z/L
H/L
H/L
H/L
H/L
H94X1PIN