AA : Deck operation mode (See EMG detail information <1>.)
<Display>
BB : Mechanism operation mode
(See EMG detail of information <1>.)** h
CC : Mechanism transition flag
DD : Capstan motor control status
EE : Loading motor control status********
FF : Sensor information (See sensor information details.)
GG : Capstan motor speed
HH : Key code (JVC code)
Encoder data
I I: Supply reel winding diameter data higher 8 bits.
JJ: Supply reel winding diameter data lower 8 bits.(See Mechanism mode sequence.)
KK : Mechanism sensor information & mechanism mode posi-Remote pause
tion(See EMG detail of information <1>.)
End sensor
LL : Tape speed data higher 8 bits.
MM : Tape speed data lower 8 bits.Start sensor
NN : Cassette tape type <2> higher 8 bits.
Cassette tab present = 1
(See EMG detail of information <2>.)
Cassette tab broken = 0
OO : Cassette tape type <2> lower 8 bits.
(See EMG detail of information <2>.)
PP : General data display area[For both MN*/HD*]
Mechanism mode sequence
YY : General data display area
Mechanism mode - Encoder data
*FF:Sensor information details1234567891011
LSA
<Display>
LSB
** h
LSC
LSD
********
Encoder output = LowEncoder output = High
oror
Trerminal - GND = SHORTTrerminal - GND = OPEN
Encoder data
No.PositionEncoder dataLSD LSC LSB LSA GND
(See Mechanism mode sequence.)1EJECT0 h = 00005 4 3 2 1
Cassette tab present = 12EJECT11 h = 0001
3EJECT22 h = 0010
Cassette tab broken = 04ULSTOP3 h = 0011
Cassette absent = 15UPPER4 h = 0100
6
Cassette present = 0ONSTOP(PLAY)5 h = 0101
7FWD/SS6 h = 0110
Start sensor
8REV/SS7 h = 0111
End sensor
9OFFSTOP8 h = 1000
10FFREW-BRAKE9 h = 1001
[For *HD only]
11FFREWA h = 1010
12MIDDLEF h = 1111
AABBCC
DDEEFF
GGGGHHHH
I IJJJJ
KKKKLLLLMMMM
ROM No.
AA: Key code (JVC code)
BB: Deck operation mode(See EMG detail information
<1>.)
CC: Mechanism operation mode (See EMG detail informa-
tion <1>.)
DD: Sensor information (See sensor information details.)
EE: Capstan motor speed (Search, double speed)
FF: Tracking value
GGGG : Cassette tape type <2>, 16 bits.
(See EMG detail information <2>.)
HHHH : Supply reel winding diameter data
I I: Capstan motor speed (FF/REW, double speed)
JJJJ: Tape speed data, lower 8 bits.
KKKK : General data display area
LLLL: General data display area
MMMM : General data display area
*DD:Sensor information details
(No.YD006)1-17 |
ACEC
