Wiring Diagram; Power Supply - Roland Va-7 Service Notes

D.BEAM PCB ASSY
53014-071 0
CN15
7
1
4 4
BENDER
53254-041 0
CN2
POTENTIOMETER
PCB ASSY
RIBBON
PCB ASSY
CN2 4 4 CN3
53014-041 0 53014-031 0
CN1 CN5
CN2 23 53014-111 0 53014-041 0
5597-08AP B
11
17
17
RIBBON
17
MIDI
EXPRESS . FOOT SUSTAIN 7
IN OUT THRU PEDAL SWITCH SWITCH
CN21
53014-071 0
J J J
D D D
8 8 5045-08 A
5045-08A
11
CN6
CN2
9 9 5045-09 A
5045-09A
7
CN1 CN10
40V P1.27 M
MIDI PCB ASSY
4 40 4 34
ZIP 100
FDD
IDE
VARIPHRASE
CONTROL
PCB ASSY
SWITCH
D.BEAM
CN1 CN2
PCB ASSY 53014-121 0 53014-111 0 53014-071 0
9 CN1 53014-0410
12 11
4
20
9 15 15
4
53014-041 0 12 11
CN11 53014-121 0 53014-111 0 53014-071 0
CN15 CN16
CN6 CN12 CONTROL PCB ASSY
5045-05 A 5045-05 A
5 5
Volume
CN4 CN7 CN8 CN6
53014-091 0 53014-121 0 53014-101 0 53014-041 0
9 4
17
18 18
18
12 11 10 4
B7B-PH-K- S
CN1 CN3 CN4 CN29
53014-121 0 53014-111 0 53014-101 0 53014-041 0
MAIN PCB ASSY
34V P1.27 M AMPC1.2716P AMPC1.2716P
53014-031 0 5045-09 A 53014-081 0
CN16 CN15
CN22 CN17 CN2 CN9 CN7
40 34 16 16 3 9
14 8 12 13 21
53014-031 0
3
CN401
AFTER TOUCH
CN402 I/F PCB ASSY
4
76382-404
16 16
CN1 CN2 Aft
KEYBOARD PCB
CN3 CN4
FC7 PCB ASSY
53014-031 0
7 3
LCD
15
8 CONTRAST
CN2 CN3
15 15
53014-081 0 53014-031 03
7 8
CN10
CN17 53014-081 0
1/4 VGA
GRAPHIC LCD
CFL LAMP
INVERTER
TDK
TOUCH SCREEN
CXA-M10A-L
16
CN4
3
CN7
53014-0310 52043-0410 CN1
16
006216012100808
CN6
7 B7B-PH-K- S
16
LCD CONTR.
7 CN27 STEREO OUT
CN5
3 3
CN24 53014-031 0 53014-0310
16 PCB ASSY L(MONO) R
13 CN2
13
CN23
53014-1310
53014-131 0
J
24
MIC/LINE I N
53014-051 0
53014-051 0
CN26
CN3
XPGS-6
J
11
CN25 11 PCB ASSY
53253-111 0 6 Volume
CN1
26 53253-111 0
CN11
53014-091 0
AUDIO
4
CN12
53014-041 0
VARIPHRASE
PCB ASSY
KX14-40K11D 40 40
KX15-40K3 D
CN11
CN6 PCB ASSY
CN5
53014-141 0
53014-141 0 CN3
CN8 53014-081 0
19
8 1 4
19
TP9S-AT
61 KEYS
POWER AC
SWITCH INLET
SWITCHING

POWER SUPPLY

SWM- 80
CN5 CN2 CN4 CN3 CN6
4 4 4 4 7
2 6
+5V 4 22 25
+5V;+12V;-1 2V
+5V
+5V
+17V
STEREO IN
POWER
L(MONO) R
AMP. PCB
J J J
CN13
ASSY
3
53014-031 0
CN8
CN2
5045-05A
5045-06A
5
6
19
EQU PCB ASSY
4
CN3
5045-04A
CN4 A 7
5045-07A
CN10 7 7 5
5045-07A
CN5
CN4 CN9 5045-07A 5045-04A
5045-06A 5045-09A CN1
6 9 4
19
3
SPEAKERS
10
PHONES PCB ASSY
6
PHONES
PHONES
J J