Roland MV-8000 Service Notes page 33

Nov.2003
CIRCUIT DIAGRAM (PANEL/PAD/MIDI 2/4)
fig.panel2-c
+ 5
D
L_SCAN[0..3]
L_SCAN0
Q1
1
RN2427
LS0
R41 47
R40 47
+ 5
D
LED1
LED2
SEL5221S
SEL5221S
1 2
L_SCAN1 1 2
Q2 SAMPLING IMPORT
1
RN2427
LS1
LS1
+ 5
D
LED9
SEL5921A
1 2
L_SCAN2
Q3 EFFECT
1
RN2427
LS2
LS2
+ 5
D
LED15
SEL5921A
L_SCAN3
1 2
Q4 16LEVELS
1
RN2427
LS3
+ 5
D
LS3
From / To
C26
LED21
ECEV-A@SP
Analog SEL5921A
100/6.3 R46 33
1 2
Section
D FULL LEVEL
LD0
L_DATA7
L_DATA6
L_DATA5
L_DATA4
L_DATA3
L_DATA2
L_DATA1
L_DATA0
R48
R47 33
L_DATA[0..7]
33
1 1
D
Q5 Q6
DTC114EUA DTC114EUA
44
C24
D + 5
0.1
IC5
S_SCAN[0..3]
TC74VHC138FT
S_SCAN2
3 7
C Y7
S_SCAN1
2 9
S_SCAN0 B Y6
1 10
A Y5
11
+ 5
D Y4
12
Y3
5 13
G2B Y2
S_SCAN3
4 14
G2A Y1
6 15
G1 Y0
D
C25
+ 5
D
0.1
IC6
D
TC7SH04FU
2 4
D
S D[0..7]
SD[0..7]
+ 5
D
BEAT_GREEN
1 Q13
2SC4081
R87 150
D + 5
BEAT_RED
1 Q14
2SC4081
R88 150
R42 22
LED4 LED6
LED3 LED5 LED7
SEL5421E SEL5921A
SEL5921A SEL5921A SEL5921A
1 2 1 2
1 2 1 2 1 2
MIXER MIDI SYSTEM PROJECT SHIFT
INDICATOR
R43 47
LED10
LED13 LED14
LED11 LED12
SEL5921A
SEL5921A
SEL5921A
SEL5221S SEL5921A
1 2
1 2 1 2
1 2 1 2
ASSIGNABL DISK ACCESS INSTRUMENT SEQUENCE PUNCH
SLIDEER INDICATOR
R44 22
LED20
LED16
SEL5921A LED17 LED18 SEL5921A
LED19
1 2 SEL5421E SEL5921A SEL5921A 1 2
1 2 1 2 1 2
MENU PLAY AUDIO SETUP ON
PHRASE
R45 47
LED25
SEL5921A
LED23 LED26
LED22
LED24
SEL5921A
SEL5221S 1 2
SEL5921A SEL5921A
1 2
1 2
1 2
UNDO/REDO REC DISK 1 2 MASTERING ENTER
R51 R53
33 R52 33
R49 R50
33 33 33
1 1 1 1
1
D D D D D D
Q7 Q8 Q9
Q10 Q11
DTC114EUA DTC114EUA
DTC114EUA DTC114EUA DTC114EUA
SS[0..8]
SS0
D SW1
SS7
SKRGADD010
SS6
2 1
1
SS5
SS4 F1
SS3
SS2 SS1
SS1
SS0
SW9
SKRGADD010
2 1 1
MENU DA9
MA142WK-(TX)
SS2
SW17
SKRGADD010
1
2 1
MIXER
DA13
MA142WK-(TX)
SS8 SS3
SW21
SKRGADD010
1
2 1
EFFECT
DA15
MA142WK-(TX)
SS4
SW29
SKRGADD010
2 1
1
IMPORT
SS5
SW37
SKRGADD010
2 1 1
SAMPLING DA23
MA142WK-(TX)
SS6
PAD
BANKS
SS7
QUICK
EDIT
SS8
From / To
SD0
Analog
CLIP
Section
BOARD
LED30
SD0
SML72423C
SD1
SD2
1 2
SD3
3
SD4
BEAT D
1->2 : GREEN SD5
3->2 : RED SD6
SD7
LED8
L-934MBD
1 2
V-LINK
R54
0
1
D
Q12
DTC114EUA
SW3 SW4 SW5
SW2
SKRGADD010
SKRGADD010 SKRGADD010 SKRGADD010
1 2 2 1 1 2 1 2 2 1 1
2
F3 F5 UNDO/REDO PROJECT
DA5 DA6
MA142WK-(TX)
MA142WK-(TX) MA142WK-(TX)
SW12
SW10 SW11 SW13
SKRGADD010
SKRGADD010 SKRGADD010 SKRGADD010
1 2 1
2 1 2
1 2 2 1 2 1
F2 F4 EXIT SYSTEM
DA10
MA142WK-(TX)
MA142WK-(TX)
SW18
SW19
SW20
SKRGADD010
SKRGADD010 SKRGADD010
2 1 2
2 1 1 2 1 2
ASSIGNABLE
SHUT DOWN DA14 V-LINK
SLIDER MA142WK-(TX)
SW23
SW24 SW25
SW22
SKRGADD010 SKRGADD010 SKRGADD010
SKRGADD010
2 1 2 1
1 2 1 2 2 1
1 2
EVENT 7 8 9
DA16
ERASE MA142WK-(TX)
SW31 SW32 SW33
SW30
SKRGADD010
SKRGADD010 SKRGADD010 SKRGADD010
1 2 1 2 1 2 2 1
2 1 2
FULL 4 5 6
DA20
DA19
LEVEL MA142WK-(TX)
MA142WK-(TX)
SW38 SW39
SW40
SW41
SKRGADD010
SKRGADD010 SKRGADD010
SKRGADD010
1 2
2 1 2 1 2
1 2
2 1
16 LEVELS 1 2 3
DA24
MA142WK-(TX)
SW43
SW45
SW44
SKRGADD010
SS6
SKRGADD010 SKRGADD010
DELETE
1 2
1 2 1 2
1 2
0 ->| |->
DA26
MA142WK-(TX)
SW49
SW50 SW51
ROLL
SKRGADD010
SS7 SKRGADD010
SKRGADD010
1 2 1 2
1 2 1 2
SHIFT <| |>
DA29
MA142WK-(TX)
SW55 SW56
SW57
SS8
SKRGADD010 EVQQJJ05Q SKECAF
SD1 1 2
2 1 1 2
1 2
HOLD MARKER TAP TOP
DA32
SET
MA142WK-(TX)
MV-8000/MV8-OP1
SW6 SW7
SW8
SKRGADD010 SKRGADD010 SKRGADD010
2 1 2 2 1 1 2
1 2
DA7 SEQUENCE SETUP DA8 MASTERING
MA142WK-(TX)
SW14 SW16
SW15
SKRGADD010 SKRGADD010 SKRGADD010
2 1 2
1 2 2 1 1 2
DA11 INSTRUMENT AUDIO DA12 DISK
MA142WK-(TX)
PHRASE
SW27
SW26
SW28
SKRGADD010
SKRGADD010 SKRGADD010
2 2 1 1 2
1 2
1 2
DA17 INC
DA18
MA142WK-(TX) MA142WK-(TX)
SW34 SW35 SW36
SKRGADD010
SKRGADD010 SKRGADD010
1 2 2 1 1 2 1 2
1 2
DEC DA22
DA21
MA142WK-(TX)
MA142WK-(TX)
SW42
SKRGADD010
1 2 1 2
ENTER
DA25
MA142WK-(TX)
SW46
SW47 SW48
SKRGADD010 SKRGADD010
SKRGADD010
1 2
1 2 1 2 1 2
1 2
PUNCH LOOP ON QUICK
DA28
DA27
MA142WK-(TX) SET
MA142WK-(TX)
SW52 SW53
SW54
SKRGADD010
SKRGADD010
SKRGADD010
1 2 1 2
1 2 1 2
1 2
JUMP <<
DA31
DA30
MA142WK-(TX)
MA142WK-(TX)
SW60
SW58 SW59 SKECAF
SKECAF SKECAF 1 2
1 2 1 2
1 2 1 2
STOP PLAY REC
DA33 DA34
MA142WK-(TX) MA142WK-(TX)
45