Roland Va-7, Заметки по обслуживанию

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6
VA-7 July, 2000
BENDER
LCD
KEYBOARD PCB
GRAPHIC
1/4 VGA
SWITCHING
POWER SUPPLY
SWM- 80
INLET
POWER
SWITCH
7
FDD
61 KEYS
+5V
CFL LAMP
INVERTER
CXA-M10A-L
TDK
4 4 4
4
IN OUT THRU
EXPRESS .
PEDAL
FOOT
SWITCH
SUSTAIN
SWITCH
LCD
CONTRAST
D D D
J J J
8
9
MIDI PCB ASSY
Volume
MAIN PCB ASSY
4
9
PCB ASSY
L(MONO) R
J J
9
AUDIO
PCB ASSY
Volume
4
CN1
9
8 11 11
XPGS-6
PHONES
J
6
FC7 PCB ASSY
CN17
+5V
34 4
34 16
16
16
16
CN10
CN11
CN15 CN16
6
9
6
3
8
8
CN2
CN1
CN1
12
CN4
11
53254-041 0
CN2
53014-091 0 53014-111 0
5045-08A
5045-09A
5045-08 A
5045-09 A
53014-121 0 53014-101 0 53014-111 0 53014-041 0
53253-111 0
34V P1.27 M AMPC1.2716P AMPC1.2716P
53014-0310
53014-091 0
5045-09A 5045-06A
53253-111 0
CN1 CN2
CN11
CN12
CN4 CN9
10
CN1 CN4 CN3 CN29
CN2
CN6
CN2
POTENTIOMETER
PCB ASSY
CONTROL PCB ASSY
MIDI STEREO OUT
CN2
6
5
7
CN5
7
5045-07A
CN10
CN1
4
SPEAKERS
7 CN4
CN3
4
+17V
POWER
AMP. PCB
ASSY
7
CN1
53014-071 0
4
CN6
L(MONO) R
J J
STEREO IN
CN8
5045-05 A
CN6
AC
CN5 CN2 CN3 CN6
4
CN4
+5V
+5V;+12V;-1 2V
IDE
40 4
CN22
40
40V P1.27 M
CN21
CN2
53014-041 0
53014-071 0
7
RIBBON
TP9S-AT
5045-06A
5045-05A
5045-07A
5045-07A
5045-04A
5045-04A
EQU PCB ASSY
CN25
40 KX14-40K11D
LCD CONTR.
PCB ASSY
CN24
7
B7B-PH-K- S
VARIPHRASE
5045-09 A
CN9
53014-081 0 53014-141 0
CN7 CN8
8 1 4
TOUCH SCREEN
CN7
CN1 52043-0410
006216012100808
CN23
53014-131 0
13
13 CN2
53014-1310
7 B7B-PH-K- S
CN6
CN27
53014-031 0
3
CN5
53014-0310
40
KX15-40K3 D
CN6
VARIPHRASE
CONTROL
PCB ASSY
53014-051 0
53014-051 0
CN26
CN3
3
CN4
53014-0310
53014-031 03
CN3
CN5
CN3
53014-141 0
53014-081 0
5
CN2 CN3
12 11
53014-121 0 53014-111 0
3
CN13
53014-031 0
53014-121 0 53014-111 0 53014-071 0
12 11 7
CN15 CN16 CN17
53014-031 0
CN4
3
CN12
5
53014-041 0
CN5
53014-041 0
CN15
53014-071 0
7
D.BEAM PCB ASSY
53014-031 0
CN3 4 4
RIBBON
PCB ASSY
CN2
5597-08AP B
SWITCH
D.BEAM
PCB ASSY
4
4
53014-041 0
53014-0410
CN11
CN1
53014-041 0 53014-121 0 53014-101 0
CN7 CN8
53014-081 0
CN10
53014-081 0
11
5045-05 A
3
4
53014-031 0
76382-404
AFTER TOUCH
I/F PCB ASSY
CN402
CN401
Aft
ZIP 100
PHONES
J
MIC/LINE I N
J
A
PCB ASSY
3
4
20
1
2
9
4
6
3
5
7
8
PHONES PCB ASSY
9
10
11
12 13 14
15
15 15 15
15
16
16
16
16
18 18
18
17
17
17
19
19
19
21
19
22 25
23
24
26
17
WIRING DIAGRAM
1
00783234 BENDER CABLE (35) (W4PC P.2)
2
K3468155 4P CABLE 2R/2N (28) 2C D/R“
3
K3468217 4P CABLE (72/96) -1C 4PC
4
K3468218 4P CABLE (72) -2C D/D
5
K2468106 7P CABLE (12) -2C D/R
6
K3468219 7P CABLE (32) -2C D/R
7
K3468171 9P CABLE (22) -2C D/R
8
K3468198 34P FLAT CABLE (18) -2C
9
J3469143 1P CONN. AWG18 (10) - YELLOW
10
7697212001 6P CABLE (64) -2C
11
7697220001 8P CABLE (32) -2C
12
7695108001 16P FLAT CABLE (24) -2C
13
7697223001 16P FLAT CABLE (38) -2C
14
K3468220 40P FLAT CABLE CM.18 -2C D/D
15
7770116000 WIRING ASSY (W/5 CABLE ASSY)
16
7770118000 WIRING ASSY (W/4 CABLE ASSY)
17
7770117000 WIRING ASSY (W/5 CABLE ASSY)
18
7770119000 WIRING ASSY (W/3 CABLE ASSY)
19
7770120000 WIRING ASSY (W/4 CABLE ASSY
20
7698907000 4P CABLE ASSY (6) -2C P.2
21
7699415000 3P CABLE ASSY (44) -2C P.2
22
7770121000 3P CABLE ASSY 2V/1R (38) -2C 4P D/R
23
7770122000 4P CABLE ASSY (32) 2C P.2 D/R
24
7770123000 5P CABLE ASSY (12) -2C P.2 D/R
25
7770124000 3P CABLE ASSY 2N/1R (54) -2C 4P D/D
26
7700424000 11P CABLE ASSY (12) -2C P.2