3
ECM-S80
SECTION 3
DIAGRAMS
3-1. PRINTED WIRING BOARD
2
3
4
5
A
1
B
R5
R6
R1
R2
R7
C3
C4
C6
C5
AMP BOARD
MIC1
L
MIC2
R
RED
BLK
RED
BLK
RED
BLK
P1
(OUTPUT)
ALKALINE MANGANESE BATTERY
LR44
1PC, 1.5V
D3
POWER
11
(11)
1-682-765-
D2
D1
SW1
SW1,2
POWER
OFF
T
ON
SW2
(PLUG IN POWER)
Note:
•
X
: parts extracted from the component side.
•
b
: Pattern from the side which enables seeing.
: Uses unleaded solder.
