Circuit Diagram(Main Board 2/2) - Roland Phase Lab MC-09 Service Notes

May 2002

CIRCUIT DIAGRAM(MAIN BOARD 2/2)

fig.main2
+ 5
D
C154
0.1
IC22 CBN-C-1
TC74VHC138FT PTN1A
3 7 PTN1B CBN-E-2
SCAN2 C Y7
2 9 11 12 PTN9A
SCAN1 B Y6
1 10 21 22
PTN9B
SCAN0 A Y5
11 PROCESS 1 2
Y4
12 3 3 4
Y3
5 13 WRITE
+ 5
D G2B Y2 EXIT
4 14 1 2
G2A Y1
6 15 3 4
G1 Y0
CBN-E-2
CBN-E-2 PTN10A
PTN2A PTN10B
PTN2B 1 2
3 4
D
CBN-C-1 STATUS4
PTN3A
PTN3B CBN-E-2
11 12 PTN11A
21 22
PTN11B
SEQ REC SEQ REC SEQ REC SEQ REC 1 2
3 3 4
ENTER ENTER ENTER ENTER
1 2 STATUS2
3 4
CBN-C-1
CBN-E-2 PTN12A
PTN4A PTN12B
PTN4B 11 12
21 22
CBN-C-1 CAPTURE
PTN5A
PTN5B CBN-C-1
11 12
PTN13A
EDIT 21 22 PTN13B
11 12
3 21 22
MARGE
1 2 LEAD
3 4
CBN-E-2
PTN6A
PTN6B
CBN-E-2
PTN7A
PTN7B CBN-E-2
1 2
PTN14A
3 4 PTN14B
SET UP 1 2
3 3 4
SHIFT SHIFT SHIFT SHIFT
1 2
DISPLAY DISPLAY DISPLAY DISPLAY
3 4
CBN-E-2
CBN-E-2 PTN15A
PTN8A PTN15B
1 2
PTN8B
+ 5
D 3 4
REST REST REST REST
MCR100J@
R120
4.7
1
Q15
1
Q16
1
Q17
1
Q18
1
Q19
1
Q20
1 25
A1
21
A2
Q21 16
A3
24
B1
20
B2
15
B3
1
4
C1
Q22 8
C2
13
C3
2
D1
C155 7
D2
100/16 11
D3
1
D
E1
6
E2
10
E3
27
F1
23
F2
17
F3
28
G1
22
G2
12
G3
5
DP1
9
DP2
14
DP3
LED57
DA11 DA12 DA13
MA142WK-(TX) MA142WK-(TX) MA142WK-(TX)
CBN-C-1 CBN-C-1 CBN-E-2 CBN-E-2 CBN-E-2
PTN16A PTN23A PTN30A PTN37A PTN45A
PTN16B PTN23B PTN30B PTN37B PTN45B
1 2 11 12 11 12 1 2 1 2 1 2 1 2 1 2
21 22 21 22 3 4 3 4 3 4
15 16
STOP STOP STOP STOP START START START START TAP TAP TAP TAP
DA15 DA16 DA17
MA142WK-(TX) MA142WK-(TX) MA142WK-(TX)
CBN-C-1 CBN-E-2 CBN-C-1 CBN-E-2 CBN-E-2
PTN17A PTN24A PTN31A PTN38A PTN46A
PTN17B PTN24B PTN31B PTN38B PTN46B
1 2 11 12 1 2 2 1 11 12 1 2 1 2 1 2
21 22 3 4 21 22 3 4 3 4
PAN SEL4 LOOP CTRL 13 14
DA18 DA19 DA20
MA142WK-(TX) MA142WK-(TX) MA142WK-(TX)
CBN-E-2 CBN-E-2 CBN-E-2 CBN-E-2 CBN-E-2
PTN18A PTN25A PTN32A PTN39A PTN47A
PTN18B PTN25B PTN32B PTN39B PTN47B
1 2 1 2 1 2 2 1 1 2 1 2 1 2 1 2
3 4 3 4 3 4 3 4 3 4
SEL2 SEL3 11 12
STATUS3
DA22 DA23 DA24
MA142WK-(TX) CBN-E-2 CBN-C-1 MA142WK-(TX) CBN-E-2 CBN-E-2 MA142WK-(TX) CBN-E-2
PTN19A PTN26A PTN33A PTN40A PTN48A
PTN19B PTN26B PTN33B PTN40B PTN48B
2 1 1 2 11 12 1 2 1 2 1 2 1 2 1 2
3 4 21 22 3 4 3 4 3 4
STATUS1 LINE SEL1 9 10
DA25 DA30 DA27
CBN-C-1
MA142WK-(TX) MA142WK-(TX) MA142WK-(TX)
CBN-C-1 CBN-C-1 CBN-E-2 CBN-E-2
PTN27A
PTN20A PTN34A PTN41A PTN49A
PTN27B
PTN20B PTN34B PTN41B PTN49B
2 1 11 12 12 11 2 1 11 12 1 2 1 2 1 2
21 22 22 21 21 22 3 4 3 4
BASS RHYTHM EFFECTS 7 8
DA33 DA31
CBN-E-2 MA142WK-(TX) CBN-E-2 CBN-E-2 MA142WK-(TX) CBN-E-2
PTN28A PTN35A PTN42A PTN50A
PTN28B PTN35B PTN42B PTN50B
1 2 1 2 1 2 1 2 1 2 1 2
3 4 3 4 3 4 3 4
INC DEC 5 6
DA32 DA34
MA142WK-(TX) MA142WK-(TX)
CBN-E-2 CBN-E-2
PTN43A PTN51A
PTN43B PTN51B
2 1 1 2 1 2 1 2
3 4 3 4
3 4
DA36 DA37 DA38
MA142WK-(TX) MA142WK-(TX) MA142WK-(TX)
CBN-E-2 CBN-E-2 CBN-E-2 CBN-E-2 CBN-E-2
PTN22A PTN29A PTN36A PTN44A PTN52A
PTN22B PTN29B PTN36B PTN44B PTN52B
1 2 1 2 1 2 2 1 1 2 1 2 1 2 1 2
3 4 3 4 3 4 3 4 3 4
TIE TIE TIE TIE KEYBOARD SCALE 1 2 2 2 2
LED1 LED2 LED3 LED4 LED5 LED6 LED7
SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT
1 2 1 2 1 2 1 2 1 2 1 2 1 2
1 4 6 7 9 11 13
LED11 LED12 LED13 LED14 LED15 LED16 LED17
SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT
1 2 1 2 1 2 1 2 1 2 1 2 1 2
2 2 2 2 3 5 8 LINE 10 12
LED21 LED22 LED23 LED41 LED26 LED27
LED24
SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT
SLR-342VR
1 2 1 2 1 2 1 2 1 2 1 2 1 2
SCALE KEYBOARD TONE TYPE EFFECTS SEL1 SEL2 SEL3
LED31 LED32 LED33 LED46 LED36 LED37
LED34
SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT
SLR-342VR
1 2 1 2 1 2 1 2 1 2 1 2 1 2
REST REST TIE TIE OCT OCT BASS RHYTHM STATUS1 STATUS3
REST REST TIE TIE OCT OCT
LED42 LED43 LED45 LED60 LED47
LED44
SML-310LT SML-310LT SML-310LT SML-310LT SML-310LT
SLR-342VR
1 2 1 2 1 2 1 2 1 2 1 2
SET UP BPM LEAD CAPTURE SPECIAL SPECIAL SPECIAL SPECIAL STATUS2
R110 R111 R162 R112 R113 R114 R115 R116
100 100 330 100 100 100 100 100
R137
100
R138
100
R139
100
R140
100
R141
100
1 1 1 1 1 1 1 1 1
R142
Q23 Q24 Q25 Q26 Q27 Q28 Q29 Q30 Q31
100
D D D D D D D D
R143
100
R144
100
+ 5 VR6A
D
EVUF2K@
10KB
2
IC23
HD74LV4051ATELL
C156 4
7 COM
NIU 2
6
D 5
5
1
4
12
+ 5 VR10A 3 VCC
D 15
EWAN1@ 2
14
1
10KB 13
0
4
GND
2 9
SCAN2 C
10
SCAN1 B
11
SCAN0 A
C165 6
INH VEE
NIU
D D
VR9A
D + 5
EWAN1@
10KB
4
2
IC30
C161
HD74LV4051ATELL
NIU
D 4
7 COM
2
6
5
VR8A
D + 5 5
1
+ 5 VR13A 4
EWAN1@ D 12
EVUF2K@ 3 VCC
10KB 15
2
4 10KB 14
1
2 2 13
0
GND
9
SCAN2 C
C164 10
SCAN1 B
NIU 11
SCAN0 A
D C188 6
INH VEE
D NIU
D
+ 5 VR7A
D
VR12A
EWAN1@ + 5
D
EVUF2K@
10KB
10KB
4
2 2
C160
NIU
D C187
NIU
D
VR11A
D + 5
EVUF2K@
10KB
2
SW6
SW5
SW4
C184
SW3
D NIU
VR3B VR4B
SW2
SW1
SW0 + 5 VR5A
D
EVUF2K@
10KB
LED8 LED9 LED10
2
SML-310LT SML-310LT SML-310LT
1 2 1 2 1 2 D
14 15 16
VR11B VR12B
C159
D NIU
LED18 LED19 LED20
SML-310LT SML-310LT SML-310LT
+ 5 VR4A
1 2 1 2 1 2 D
EVUF2K@
10KB
SEL4 LOOP CTRL START
2 D
LED28 LED29 LED30
SML-310LT SML-310LT SML-310LT VR7B VR8B
1 2 1 2 1 2
C162
NIU
STATUS4 PAN PAN PAN PAN SEQ REC SEQ REC SEQ REC SEQ REC D
VR3A
LED39 LED40 D + 5
LED38
SML-310LT SML-310LT
EVUF2K@
SLR-342VR D
10KB
1 2 1 2 1 2
2
TO EDIT PROCESS
LED58 LED59
LED48
SML-310LT SML-310LT
C189
SLR-342VR
1 2 1 2 1 2 D NIU
FROM WRITE
MARGE
R163 R117 R118 R119
330 100 100 100
+
D 3. 3
R183
NIU
LED61
SML-310LT
NIU
D
1
Q32
D D
LED9
LED8
LED7
LED6
LED5
LED4
LED3
LED2
LED1
LED0
R121
100
3
VR0
+ 5
D
C157 R122
16 0.01 100K
D D
8 C158
0.1
7
D
R164
100
3
VR1
D + 5
C185 R165
16 0.01 100K
D D
8 C186
0.1
7
D
VR5B VR6B
D D D
VR13B
D D
VR9B VR10B
D D D
MC-09
25