2-2. PRINTED WIRING BOARD
C4
C50
R4
C3
C27
R8
R9
R2
R3
C2
C1
R5
R6
R12
R14
C51
M
AIN BO
ARD
LED
BO
ARD
C5
C7
C8
C6
C33
C36
R7
R11
R10
R16
R15
R25
R22
R19
R21
R20
R23
R24
R13
R1
B
C
E
B
C
E
Q2
Q1
S1
(POWER)
D101
(POWER)
RED
BLK
C32
C31
D3
D2 D1
C30
C28
C14
C13
C56
C57
C55
C58
C15
C10
C19
C18
C23
C20
C11
C21
C26
C16
C17
C25
C24
IC2
C9
C53
C22
C29
C52
C12
C60
C35
C59
R17
R18
1
8
9
10
16 15
5
IC1
1
8
9
10
16 15
5
1-673-371-
1-673-372-
(11)
11
(11)
11
RV1
VOL
JK3
SP OUT R
JK2
SP OUT L
JK1
DC IN 9V
INPUT
(CHASSIS)
JK4
JK5
2
1
-1
-2
1
2
A
B
C
D
E
F
3
4
5
6
7
16
• Refer to page 3 for Note on Printed Wiring Board.
SRS-Z1
Ref. No.
Location
D1
C-5
D2
C-5
D3
C-6
D101
B-7
IC1
D-4
IC2
E-4
Q1
B-4
Q2
C-4
• Semiconductor
Location
— 4 —
