Roland OCTAPAD SPD-30 - Panel Board Circuit Diagram (Upper Section)

54
Mar. 2010 SPD-30
Circuit Diagram (Panel Board: 2/2)
fig.d-panel-2.eps@L
DGND_P
SWD(2)
SWD(3:0)
SCAN(1)
LED(4:0)
SCAN(2)
SWD(3)
DGND_P
LED(4)
SCAN(3)
LED(2)
SCAN(3:0)
SCAN(0)
DGND_P
LED(3)
LED-TMPO
DGND_P
DGND_P
D+5_P
DGND_P
BL-PWM
DGND_P
LCD-SSO
LCD-CS
LCD-XRST
D+3.3_P
D+5_P
LED-VLNK
D+5_P
DGND_P DGND_P
LED-PLAY
LEDS0
LEDS1
LEDS2
LEDS3
DGND_P
SW-PW
DGND_P
LCD-ECLK
LCD-RS
DGND_P
R700
4.7k
2SC4738-GR(TE85L.F)
Q700
1
2
3
TLSU1002A(T02)
LED702
12
1k
R703 R702
1k
Q701
2SC4738-GR(TE85L.F)
1
2
3
4.7k
R701
LED703
TLSU1002A(T02)
12
TLSU1002A(T02)
LED707
12
4.7k
R706
LED706
TLSU1002A(T02)
12
LED704
TLSU1002A(T02)
12
1k
R707
2SC4738-GR(TE85L.F)
Q706
1
23
S2B-PH-K-S (LF)(SN)CN704
1
S2B-PH-K-S (LF)(SN)CN704
2
0.1uF
C723
10uF
C722
2SC4738-GR(TE85L.F)
Q710
1
23
1kR728
4.7k
R729
0
R732
0R734
0.1uF
C725
10uF
C726
4.7uF
C727
10%
6.3V
4.7uF
C728
10%
6.3V
0
R737
68
R741
68R731
68
R740
68
R730
2SC4738-GR(TE85L.F)
Q707
1
23
2SC4738-GR(TE85L.F)
Q708
1
23 1k
R742
4.7k
R743
1k
R744
4.7k
R745
CN705
52043-1619
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C729
2012
25V
10%
0.22uF
C724
2012
25V
10%
0.33uF
LED700
TLSU1002A(T02)
12
SW706
CARBON_SW PCUM9-6
11
21 22
12
SW704
CARBON_SW PCUM9-6
11
21 22
12
SW702
CARBON_SW PCUM9-6
11
21 22
12
SW705
CARBON_SW PCUM9-6
11
21 22
12
SW703
CARBON_SW PCUM9-6
11
21 22
12
SW707
CARBON_SW PCUM9-6
11
21 22
12
SW700
CARBON_SW PCUM9-6
11
21 22
12
SW701
CARBON_SW PCUM9-6
11
21 22
12
1SS361FV(TPL3,Z)
D700
3
21
1SS361FV(TPL3,Z)
D701
3
21
1SS361FV(TPL3,Z)
D702
3
21
1SS361FV(TPL3,Z)
D703
3
21
680
R727
680
R725
47
R704
47
R708
47
R705
SW709
CARBON_SW PCUM9-7
11
21 22
12
SMLE12EC6TT86
LED701
12
0R733
0
R735
0
R736
SMLE12BC7TT86
LED709
1
2
4.7MR713
STANDBY
ERASE
MUTE
S-LOOP
REC
PLAY
EXFCTL
PANEL BOARD (Upper section : LED, SW, LCD, Volume)
STANDBY
REC
VLINK
N-LAP
ERASE
MUTE
TO LCD
POWER-SW
PLAYV-LINK
PB13
SDA
SCK
RST
CD
CS
VSS
VDD
VB0+
VB1+
VB1-
VB0-
VS-
VS+
VOUT
VSS
(Pure Green)(blue)
UnPop
1608
EXFCTL
TO BACKLIGHT
Backlight
(60mA±20mA,Vbl=4.0V)