12.2. Level Control Circuit, Transformer Circuit and LED Circuit
T701
G4C8AGH00004
MAIN TRANSFORMER
W701
W702
H604/
W604
FC704
FC703
F2
250V 2A
12
11
10
2
4
6
8
9
7
5
3
1
CN101B
C501
16V10
R501 100
VR501
D2BDB14B0006
VOLUME ENCODER
C502
16V10
PHASE
S501
R502 10K
C503
100P
IC502
C0AABB000086
DUAL OP-AMP
VEE
VCC
R503
10K
R504
10K
R505
2.7K
C506
0.33
C505
100P
VR502
R506
2.7K
C507
0.18
R507
1K
R508
470
R509
2.2K
Q501
Q502
Q501,Q502
B1GCCFJJ0016
LED DRIVE
VR502
D2BDD14B0002
LOW PASS FILTER
W501
W501
D501
B3AKA0000006
1
2
3
4
5
6
7
VR501
C508
ECKWRS102MBC
1000P
CN502B
S502
POWER SW
1
2
1
2
7
8
3
6
4
5
2
3
1
2
3
1
LEVEL CONTROL CIRCUIT
LED CIRCUIT
TRANSFORMER CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
:MAIN SIGNAL LINE
SCHEMATIC DIAGRAM - 2
TO
AC INLET CIRCUIT
(CN502A) IN
SCHEMATIC
DIAGRAM - 3
TO
AC INLET CIRCUIT
(W701/W702) IN
SCHEMATIC
DIAGRAM - 3
TO
POWER CIRCUIT
(CN604) IN
SCHEMATIC
DIAGRAM - 1
TO
POWER CIRCUIT
(CN101A) IN
SCHEMATIC
DIAGRAM - 1
SB-WA1000E LEVEL CONTROL, LED, TRANSFORMER CIRCUIT
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
SB-WA1000E
30
Summary of Contents for SB-WA1000E
Page 7: ...4 Accessory AC mains lead 1 pc Monaural connection cable 5 m 1 pc 7 SB WA1000E ...
Page 23: ...8 Connection of the Speaker wiring 23 SB WA1000E ...
Page 26: ...SB WA1000E 26 ...
Page 28: ...28 SB WA1000E ...
Page 32: ...SB WA1000E 32 ...
Page 36: ...15 Exploded view 15 1 Cabinet Parts Location 36 SB WA1000E ...
Page 37: ...37 SB WA1000E ...
Page 38: ...15 2 Packaging 15 2 1 SB WA1000E S 38 SB WA1000E ...
