JVC DR-MX10SE, Service Manual

Page: 20 / 54

1-20 (No.YD084)
*FF:Sensor information details
[For *HD only]
*DD:Sensor information details
[For both MN*/HD*]
Mechanism mode sequence
AA : Deck operation mode (See EMG detail information < 1 >.)
BB : Mechanism operation mode
(See EMG detail of information < 1 >.)
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)
I I : Supply reel winding diameter data higher 8 bits.
JJ : Supply reel winding diameter data lower 8 bits.
KK : Mechanism sensor information & mechanism mode posi-
tion(See EMG detail of information < 1 >.)
LL : Tape speed data higher 8 bits.
MM : Tape speed data lower 8 bits.
NN : Cassette tape type < 2 > higher 8 bits.
(See EMG detail of information < 2 >.)
OO : Cassette tape type < 2 > lower 8 bits.
(See EMG detail of information < 2 >.)
PP : General data display area
YY : General data display area
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
<Display>
** h
* * * * * * * *
Encoder data
(See Mechanism mode sequence.)
Cassette tab present = 1
Cassette tab broken = 0
Cassette absent = 1
Cassette present = 0
Start sensor
End sensor
AA BB CC
DD EE F F
GGGG HHHH
I I J J J J
KKKK L L L L MMMM
ROM No.
<Display>
** h
* * * * * * * *
Encoder data
(See Mechanism mode sequence.)
Remote pause
End sensor
Start sensor
Cassette tab present = 1
Cassette tab broken = 0
LSA
LSB
LSC
LSD
Encoder output = Low
or
Trerminal - GND = SHORT
Encoder output = High
or
Trerminal - GND = OPEN
Mechanism mode - Encoder data
11 10 9 8 7 6 5 4 3 2 1
No. Position Encoder data
EJECT 0 h = 0000
EJECT1 1 h = 0001
EJECT2 2 h = 0010
ULSTOP 3 h = 0011
UPPER 4 h = 0100
ONSTOP(PLAY) 5 h = 0101
FWD/SS 6 h = 0110
REV/SS 7 h = 0111
OFFSTOP 8 h = 1000
FFREW-BRAKE 9 h = 1001
FFREW A h = 1010
MIDDLE F h = 1111
1
2
3
4
5
6
7
8
9
10
11
12
LSD LSC LSB LSA GND
1 2 3 4 5