Roland FA-06 Service Notes

58
Feb. 2014 FA-06
Circuit Diagram (LCD Board)
fig.d-LCD.eps
R304 UnPop
C306 UnPop
R305 UnPop
C307
UnPop
D (0.5%) 12
R310
C325 UnPop C326
UnPop
C327 UnPop C328
UnPop
C329 UnPop C330
UnPop
C331 UnPop
C332
UnPop
C333
UnPop
C334 UnPop
C335
UnPop
C336 UnPop
C337
UnPop
C338
UnPop
C339 UnPop C341 UnPop
C342
UnPop
BL-EN
DGND
BL-EN
LED_K
D+5V
D+3.3V
DGND
LED+19.8V
DGND
D+5V
DGND
LED_K
LED+19.8V
D+3.3V
DGND
R(4)
R(6) R(7)
R(5)
R(3)
G(2)
G(4)
G(6) G(7)
G(5)
G(3)
B(4)
B(6) B(7)
B(5)
B(3)
LCD-CLK
DISP_ON
DE-CLK
DE-CLK
LCD-CLK
DGND
DISP_ON
B(7)
B(6)
B(5)
B(4)
B(3)
G(7)
G(6)
G(5)
G(4)
G(3)
G(2)
R(7)
R(6)
R(5)
R(4)
R(3)
DGND
DGND
D+3.3V
DGND
36FMN-BTK-A (LF)(SN)
CN301
30
31
32
33
34
35
7
36
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
IC301
PQ7L2020BP
VIN
4
CTRL
6
GND
2
PAD
10
FB
1
VO
5
VSW
3
D301
RB021VA-90
22uH
CDRH4D28NP-220NC-R
L301
10uFC302
50V3225
0.1uFC303
C304
100uF 16V
C305
100uF 16V
D (0.5%) 12
R306
D (0.5%) 12
R307
D (0.5%) 12
R308
D (0.5%) 12
R309
TP302
TP303 TP304
TP305
TP306 TP307
TP308 TP309
TP310 TP311
TP312 TP313
TP314 TP315
TP316
TP317 TP318
TP319 TP320
TP321
TP322
TP323
TP324
4.7kR303
22R302
0.1uFC321
10uFC323
0.1uFC324
L321
BLM21PG121SN1D
0.1uFC322
1608
0.1uFC340
FH12-40S-0.5SV(55)
CN302
14
12
10
8
6
4
2
31
33
35
37
39
20
22
40
38
36
34
32
5070
18
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29 30
28
26
24
80
60
16
TP301
TC7WH14FU(TE12L.F)
IC302
17
TC7WH14FU(TE12L.F)
IC302
35
TC7WH14FU(TE12L.F)
IC302
62
TC7WH14FU(TE12L.F)
IC302
4
GND
8
VCC
100R301
0.1uFC308

Roland FA-06 Specifications

General

Control type	Buttons
Backlight color	Red
Backlight buttons	Yes
MIDI-keyboard number of keys	61 keys
Display type	LCD
Display diagonal	5 \
Product color	Black
Sound effects	Acoustic resonance, Synthesizer
Interface	USB
Headphone outputs	1
USB ports quantity	2
Compatible memory cards	SDHC
6.35 mm (1⁄4-inch) output	3
Power source type	AC
Bit rate	16 bit
Product type	Digital synthesizer
Keyboard number of keys	61
Maximum polyphony (notes)	128
Reverberation effects quantity	6

Weight and Dimensions

Depth	300 mm
Width	1008 mm
Height	101 mm
Weight	5700 g