Circuit Diagram (Sw Sheet,+5V Power Board) - Roland BR-1200CD Service Notes

Feb. 2005

CIRCUIT DIAGRAM (SW SHEET,+5V POWER BOARD)

fig.SW-5V-SC
+5V
POWER
CN5
WIRING_5V_POWER
to MAIN
BOARD CN11
3.4A ma x
L3
TSL1315S-470K3R4(47uH)
C6
1000/16
7
7
C8
6
6
0.1
5
5
4
4
3
3
2
2
Q1
1
1
N.I.U
D58
N.I.U(1SS387)
2 1
3.5A ma x
1 2
IN OUT
5 4
VC VAD
R2 IC1
N.I.U PQ1CG3032FZ
3
BR-1200CD
3.2A max
L4
ELC18B101
D59 R1
RB081L-20 3k(metal)
4.0A max
C7
2200/16
R3
1k(metal)
45