Durabrand AD214BD Service Manual page 35

Video cassette recorder
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Pin
IN/
Signal
No.
OUT
Name
56
-
NU
Not Used
57
-
NU
Not Used
Composite
58
IN C-SYNC
Synchronized Pulse
SCART 1 8Pin
59 OUT 8POUT-1
Output Control Signal
60
-
NU
Not Used
61
-
NU
Not Used
62 OUT SD-H
SD-H
63
-
NU
Not Used
64
-
NU
Not Used
65
-
NU
Not Used
65
-
NU
Not Used
C-POW-
Capstan Power
66 OUT
SW
Switching Signal
Power On Signal at
67 OUT P-ON-H
High
68 OUT DRV-
LED Clock Driver IC
DATA
Control Data
LED Clock Driver IC
69 OUT DRV-STB
Chip Select Signal
LED Clock Driver IC
70 OUT DRV-CLK
Control Clock
2
IIC-BUS
I
71 OUT
SCL
Clock
IN/
IIC-BUS
2
72
I
OUT
SDA
73
-
NU
Not Used
74
-
NU
Not Used
75
-
NU
Not Used
Capstan Motor
76 OUT C-CONT
Control Signal
Drum Motor Control
77 OUT D-CONT
Signal
Capstan Motor FWD/
78 OUT C-F/R
REV Control Signal
(FWD="L"/REV="H")
Supply Reel Rotation
79
IN S-REEL
Signal
Take Up Reel
80
IN T-REEL
Rotation Signal
LM-FWD/
Loading Motor
81 OUT
REV
Control Signal
82
-
NU
Not Used
A-MUTE-
Audio Mute Control
83 OUT
H
Signal
Active
Function
Level
PULSE
H/L
H/L
H/L
H/L
H/L
C BUS Control
H/L
H/L
C BUS Control Data
PWM
PWM
H/L
PULSE
PULSE
H/L/
Hi-z
Pin
IN/
Signal
No.
OUT
Name
-
84
-
NU
-
85
-
NU
IN P-DOWN-
86
L
87
IN C-FG
-
88
-
NU
-
89
-
NU
-
90
IN D-PFG
-
-
AMPVRE
91
-
F OUT
-
AMPVRE
92
-
-
Fin
93
-
P80/C
IN/
94
CTL (-)
OUT
H
IN/
95
CTL (+)
OUT
96
-
AMPC
CTLAMP
97
-
out
98
-
AMPVcc
99
-
AVcc
100
IN AGC
-
-
Notes:
-
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
-
H
1-13-2
Active
Function
Not Used
Not Used
Power Voltage Down
Detector Signal
Capstan Motor
Rotation Detection
PULSE
Pulse
Not Used
Not Used
Drum Motor Pulse
PULSE
Generator
V-Ref for CTL AMP
V-Ref for CTL AMP
P80/C Terminal
Playback/Record
Control Signal (-)
Playback/Record
Control Signal (+)
CTL AMP Connected
Terminal
To Monitor for CTL
AMP Output
AMPVcc
A/D Converter Power
Input/ Standard
Voltage Input
IF AGC Comparator
Signal
HM212PIN
Level
-
-
L
-
-
-
-
-
H/L
H/L
-
PULSE
-
-
A/D

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