Phones Pcb Assy & Circuit Diagram - Roland ep-97 Service Notes

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PHONES PCB ASSY & CIRCUIT DIAGRAM
A
B
C
D
E
F
G
H
I
J
JACK PCB ASSY
ASSY 7711505000
K
L
M
N
O
P
Q
R
S
View from component side
T
U
7
8
9
10
11
12
13
ASSY 7711504000
View from component side
EP-97
14
15
16
17
18
19
CN5
53014-0710
1
AGND
1
2
L+ SEND-H
2
3
L- SEND-H
3
4
R+ SEND-H
4
5
R- SEND-H
5
6
L+ SPK
6
7
L- SPK
7
To JACK/AMP BOARD (CN3)
8
20
21
22
23
24
25
R1 100I
R2 100I
C1
100/16
L1
1
2
1
2
L2
C2
100/16
R4 100I
R5 100I
R12 100I
C6
R13 100I
100/16
L4
1
2
1
2
L6
C7
100/16
R15 100I
R16 100I
Dec, 1999
26
27
28
29
30
JK9
YKB21-5078
6
5
4
2
3
7
8
9
1
JK10
YKB21-5078
6
5
4
2
3
7
8
9
1
C10
100nFC

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