Roland DisCover 5 - Voice-FX; Auto Tune Function; Voice-FX Parameter Control

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B
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Discover5
Dec, 2002
CIRCUIT DIAGRAM (AUDIO PCB ASSY)
SENDL
MUTE_DRV
MUTE_DRV
SENDR
RETR
RETL
5VD
Vss
VCC
D
Vss
Vss
Vss
Vss
VCC
-VCC
VCC
VCC
D
-VCC 5VD
D
VCC
5VD
D
D
Vdd
Vdd
Vdd
Vdd
Vdd
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
AA
A
AA
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
VCC
-VCC
A
A
A
VCC
A
A
A
VCC
Vss
-VCC
Vdd
A
VddVss
L
R
COIL=720Ohm
R
L/M
Zout:680
L1
R1
OUTPUT
EXT OUT FAST MUTE AT POWER OFF
+5V
+5V
+5V
DGND
MUTE
+5V
VCC+
+12V
DIG.GND
TO MAIN BOARD (CN9)
DIG.GND
VCC-
AGND
-12V
VCC+
AN.GND
DGND
OUTPUT
HARMONY
Zout:680
R
L
FIXING
COIL=720Ohm
R2
L2
ADC INPUT MAXIMUM LEVEL: +2.7dBm
(-7.8dBm in JACK with max volume)
MIC:+29.9dB
ADC INPUT NORMAL LEVEL: -15.3dBm
(-37dBm in JACK with max volume)
+10dB
LINE:+0.3dB
MIC/LINE IN
To HARMONY BOARD
(CN1)
XRST
DGND
DGND
DGND
AGND
AGND
DGND
DGND
5VD
5VD
+12V
-12V
RXD1
TXD 1
RXD1
TXD 1
XRST
DGND
AGND
LEFT
AGND
RIGHT
RK09D111
To LCD CONTR. B.
(CN4)
OV=MUTE ON
+5V=MUTE OFF
MUTES
MUTER
PHL
PHR
GND
GND
To PHONES B. (CN1)
Composite Video
Out
From MAIN BOARD
(CN30)
S
R
TO RIGHT POTENT. B.
(CN1)
C64
560pF
AMZ
IC16A
BA5218FP
-
2
3
1
IC17
TC4053BFN
X0
12
X1
13
Y0
2
Y1
1
Z0
5
Z1
3
INH
6
A
11
B
10
C
9
X
14
Y
15
Z
4
VDD
16
VSS
8
VEE
7
CN12
53014_0610
3
4
2
1
5
6
R169
470
1/4W
R61
8K2s
R107
100Ks
TP7
TP
L7
SBT0160W
1
2
4
3
R64 0
SW1A
SSSF112
SSSF11209K
1
32
R170
4K7s
C207
100uF25
R118
3K9s
R143
NIU
R104
100s
R17
10Ks
CN1
53014-0710
3
4
2
1
5
6
7
R82
0s
C46
100nFs
R53
100Ks
R114
100Ks
Q4
2SC2412
2
1
3
R171
470
1/4W
L15
SBT0160W
1
2
4
3
R36
10Ks
R105
1Ms
L5
BLM21A601SPT
C52
100nFs
R160
1Ks NIU
R98
100Ks
D3
1N4002
1
2
C204
10uF16s
R108
8K2s
C77
100nFs
C214
47uF16s
R111
39Ks
R119
8K2s
L10
EXCCL4532U1
R95
6K8s
R112
39Ks
C216
47uF16s
R120
15Ks
R42
100I
C56
560pF
AMZ
R49
10Ks
R30
22Ks
R103
1Ms
IC14A
NJM5532MD
+
-
2
3
1
R97
6K8s
TP4
TP
TP2
TP
C111
100nFs
JK9A
YKC21-3017
2
1
C211
10uF16s
R26
22Ks
R60
8K2s
C40
680pFs
CN4
5045_06A
3
4
2
1
5
6
R156
NIU
R83
680s
D6
1SS133
1
2
C110
100nFs
C205
10uF16s
D7
1SS133
1
2
R100
6K8s
C212
10uF16s
R28
220s
IC9C
BA5218FP
-
8
4
R161
0s
L6
BLM21A601SPT
IC5
M51953BL
367997064
NC
2
GND
3
RES
5
CAP
4
VCC
1
C112
33pFS
CERAM.
C71 100nFs
R39
47Ks
IC14B
NJM5532MD
+
-
6
5
7
RL2
DS2YSDC12V NIU
+
1
CM2
4
NC2
6
NO2
8
-
16
CM1
13
NC1
11
NO1
9
R123 100Ks
C87
100nFs
R69
150
1%
JK2
YKB21_5006
8
7
3
2
4
5
1
CN16
53014-0410
3
4
2
1
L13
SBT0160W
1
2
4
3
R56
4K7s
C48
100pF
NP0
D1
DAN202K
2
1
3
TP6
TP
R173 1K2s
C72 100nFs
JK6
YKB21_5006
5
4
2
3
7
8
1
R70
0s
R122
NIU
C169 100nFs
C215
10uF16s
CN11
53014_1010
3
4
5
6
7
8
2
1
9
10
R102
100Ks
L4
SBT0160W
1
2
4
3
R163
1Ks
C53
1200pF
AMZ
IC16C
BA5218FP
-
8
4
L14
EXCCL4532U1
NIU
C118
10uF16BP
IC8C
UPC4570G
+
-
8
4
L9
EXCCL4532U1
NIU
C68
NIU
C202
22uF16s
R51
100I
C113
10uF16BP
R71
680s
R162
0s
CN13
53014-0310
3
2
1
C203
47uF16s
JK3
HLJ052001110
3
1
2
L16
SBT0160W
1
2
4
3
C197
NIU
R128
4K7s NIU
R115
100Ks
C99
100nFs
JK4
HLJ052001110
3
1
2
R12
390s
C58
NIU
Q8
BC560B NIU
2
1
3
IC9B
BA5218FP
-
6
5
7
R113
4K7s
R136
1Ks NIU
C34
100pFS CERAM.
CN9
5045_09A
3
4
5
6
7
8
2
1
9
R38
10Ks
C208
100uF16s
R110
100s
IC9A
BA5218FP
-
2
3
1
C117
10uF16BP
C41 100pFS
CERAM.
R78
8K2s
R50
47Ks
L17
FL5R200N
R27
10Ks
JK1
YKB21_5006
8
7
3
2
4
5
1
C199
47uF35
RL1
DS2YSDC12V
+
1
CM2
4
NC2
6
NO2
8
-
16
CM1
13
NC1
11
NO1
9
R133
180 NIU
1/4W
R117
33I
SW1B
SSSF112
10 20
R62
180
1/4W
R164
1Ks
C80
100nFs
R79
8K2s
L3
BLM21A601SPT
Q6
2SC2412
2
1
3
R116
33I
R67
1Ks
R157
680s
IC8A
UPC4570G
+
-
2
3
1
C61
1200pF
AMZ
R109
18Ks
R144
680s
R86
1Ks
C209
220uF25
IC14C
NJM5532MD
+
-
8
4
IC8B
UPC4570
G
+
-
6
5
7
CN18
5045-03A
3
2
1
R167
0s
C185
NIU
C210
220uF25
C73 100nFs
C29
33pFs
R165
0s
Q3
2SK363GR
2
3
1
R166
4K7s NIU
C109
10uF16BP
Q5
BC560B
2
1
3
C30
100nFs
Q7
2SC2412
2
1
3
CN15
53014-0310
3
2
1
C38
22uF16
22uF16
C69 100nFs
CN7
53014-0810
3
4
5
6
7
8
2
1
R172 1K2s
R168
4K7s NIU
C200
NIU
C108
33pFS
CERAM.
D5
1N4002 NIU
1
2
CN14
53014-0510
3
4
2
1
5
C31 100pFs
CN3
B3B-PH-K-S
3
2
1
D4
DA204K
2
1
3
CN10
5045_07A
3
4
2
1
5
6
7
R101
6K8s
C206
100uF25
CN17
53014_0910
3
4
5
6
7
8
2
1
9
IC16B
BA5218FP
-
6
5
7
C213
10uF16s
D8
BZX79C7V5
1
2
R46
100Ks
C70 100nFs
C201
1uF25s
VR2
EVU-E2AH20B53
1
3
2
D9
BZX79C7V5
1
2
C198
10uF16s
R106
3K3s
TP5
TP
TO RIGHT POTENT. B.
(CN10)
TO LEFT POTENT. B.
(CN4)
From LEFT POTENT. B.
(CN5)
From PRIMARY. B.
(CN3)
To HARMONY BOARD
(CN2)
To HARMONY BOARD
(CN3)
To HARMONY BOARD
(CN5)
To MAIN BOARD
(CN7)