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JVC DR-MV2SEU Service Manual Page 43

Dvd video recorder & video cassette recorder.
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Pin
IN/
Sign al
No.
OUT
Name
Control SCART 1 8Pin
60 OUT 8POUT-2
Level by using 8POUT-1
and 8POUT-2
61
-
NU
Not Used
62
-
NU
Not Used
SYSTEM-
63 OUT
System Reset Signal
RESET
Ready/Busy communication
READY/
64
IN
Control with Main Micro
BUSY
Controller
65 OUT S-DATA-
Communication of Data
OUT
from VCR Micro Controller
Communication of Data to
66
IN
S-DATA-IN
VCR Micro Controller
Communication of Clock
67 OUT S-CLOCK
with VCR Micro Controller
68 OUT DRV-DATA
VFD Driver IC Control Data
VFD Driver IC Chip Select
69 OUT DRV-STB
Signal
70 OUT DRV-CLK
VFD Driver IC Control Clock
71 OUT IIC-BUS-
IIC BUS Control Clock
SCL
IN/
IIC-BUS-
72
IIC BUS Control Data
SDA
OUT
73
-
NU
Not Used
74
-
NU
Not Used
75 OUT P-ON-H
Power On Signal to High
Capstan Motor Control
76 OUT C-CONT
Signal
77 OUT D-CONT
Drum Motor Control Signal
Capstan Motor FWD/REV
78 OUT C-F/R
Control Signal (FWD="L"/
REV="H")
79
IN
S-REEL
Supply Reel Rotation Signal
Take Up Reel Rotation
80
IN
T-REEL
Signal
81 OUT LM-FWD/
Loading Motor Control
REV
Signal
OUTPUT-
82 OUT
Output Select
SELECT
VCR-
Audio Mute Control Signal
83 OUT
AUDIO-
(Mute = "H")
MUTE
84 OUT C-POW-SW Capstan Power Switching
Signal
VCR POW-
VCR Power Supply Safety
85
IN
SAFETY
Signal
86
IN
A-MODE
Hi-Fi Tape Detection Signal
Capstan Motor Rotation
87
IN
C-FG
Detection Pulse
88
-
AMPVss
AMPVss
89
-
NU
Not Used
Func tion
Pin
IN/
Signa l
No.
OUT
Name
Drum Motor Phase/
90
D-PFG
IN
Frequency Generator
AMPVREF
91
-
V-Ref for CTL AMP
out
AMPVREF
92
-
V-Ref for CTL AMP
in
93
-
P80/C
P80/C Terminal
IN/
Playback/Record Control
94
CTL (-)
Signal (-)
OUT
IN/
Playback/Record Control
95
CTL (+)
Signal (+)
OUT
CTL AMP Connected
96
-
AMPC
Terminal
To Monitor for CTL AMP
97
-
CTL
Output
98
-
AMPVcc
AMPVcc
A/D Converter Power Input/
99
-
AVcc
Standard Voltage Input
100
IN
AGC
IF AGC Comparator Signal
Notes:
Abbreviation for Active Level:
PWM -----Pulse Wide Modulation
A/D--------Analog - Digital Converter
Func tion
(No.YD087)1-43

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