Circuit Diagram (Phones Board); Circuit Diagram (Ps Board) - Roland V-60HD Service Notes

Nov. 2017

Circuit Diagram (Phones Board)

fig.d-phones.eps
from MAIN BOARD
A+3.3V_ESC2
CN61
10
PHONES_L
PHONES OUT L
TP1
9
GND
TP2
PHONES OUT R 8
TP3
GND 7
TP6
PHONES VR 6
TP4
5
TP7
4
TP12
3
TP5
AVDD
2
TP13
1
TP14
C1
10uF
CN1
10V
10FMN-BMTTN-A-TF (LF)(SN)
GND GND

Circuit Diagram (PS Board)

fig.d-ps.eps
JK1
2
HEC0470-01-640
1
3
3
1
C1
FROM PSB-7U
0.1uF
2
50V
Rating : 12V/4A 48W
TER1
M1698
GND
TO MAIN BOARD
MAIN BOARD
CN56
8
TP18
SW_3
8
7
TP17
GND 7
6
TP6
SW_2
5
TP5
SW_1
4
TP4
GND
3
TP3
D+5.0V_FAN
2
TP2
FAN DETECT
1
C6
TP1
GND
0.1uF
50V
CN2
GND
08FMN-BTK-A (LF)(SN)
GND
L1
MMZ1608B601CT
L2
MMZ1608B601CT
C2 C3 C4
0.01uF 0.01uF 0.01uF
50V 50V 50V
GND
A+3.3V_ESC2
VR1 VR1
RK09K1110A0J RK09K1110A0J
GND GND
6A
L1
BL02RN2R1N1A
4Arms
1 2
50Vrms
1 2
C2 1 C3 2
0.1uF 0.1uF
4 3
16V
50V 50V
4 3
L3
1 2
DLW5BTM501SQ2L
L2 6A
BL02RN2R1N1A
TP8 TP9 TP10
2
3
1
YKB21-5009
C5
D1 D2
0.01uF
50V
RSB18VTE-17
RSB18VTE-17 GND
Head Phones LEVEL
VR1
RK09K1110A0J
TP11
R1
10
C7 C6
1uF 0.047uF
2
16V 25V
C8
1uF
16V
GND
5A
L4 5Arms RB081LAM-20TR
SCF-05-350
D1
C5
C4
4 3
330uF
0.1uF
50V 25V
1 2
3.5mH
POWER SW
SW1
SPPJ222200
13
11
23
21
SW1
1
2
3
CN4
B3B-PH-K-S (LF)(SN)
GND
PHONES (TRS)
JK1
PHONES VR
(Digital VR)
1
TP14
1 +12V
2
TP15
2 +12V
3 TO MAIN BOARD
TP16
3 GND
4
TP25
4 GND
CN1
B4B-XH-A (LF)(SN)
GND
SW1 SW1
SPPJ222200 SPPJ222200
12
22
GND GND
+5.0V
TP21
TO FAN
SENSE
TP22
GND
TP23
LF40A05FNK00A ?
V-60HD
45