– 50 –
– 51 –
– 52 –
(3) Schematic Diagram of S1 Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
B
C
D
E
F
G
H
I
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
S
S
R2204
R2205
C2201
C2253
R2226
R2230
R2228
R2246
R2245
R2244 R2243R2242 R2241
R2239
R2229
R2236
C2256
C2261
C2259
C2260
R2233
R2289
R2222
R2248
IC2214
R2259
R2260
JW2201
R2234
R2237
R2235
R2238
D2203
R2251
C2273
C2274
C2277
IC2213
C2290
C2289
R2212
C2287
C2286
C2285
R2221
R2224
R2225
C2248
C2249
JR2205
JR2206
R2290
CN2202
CN2201
C2270
C2251
R2227
C2250
C2252
R2232
R2231
IC2212
R2285
R2240
C2255
C2263
C2264
C2265
C2266
C2267
C2268
C2269
C2262
C2258
C2257
IC2211
JR2201
JR2202
R2263
R2203
R2202
IC2201
R2209
C2243
C2241
JR2208
JR2207
R2247
Q2201
R2255
C2280
C2281
Q2203
R2264
D2204
D2205
R2266
C2276
R2267
R2265
R2276
R2279
C2293
C2292
C2275
R2268
R2253
R2252
R2254
R2283
R2284
C2272
C2271
R2282
R2280
C2291
R2270
C2288
D2206
D2207
R2272
Q2204
R2269
R2257
R2258
R2218
C2282
Q2202
C2284
R2262
R2261
R2271
R2256
R2250
R2249
R2217
C2278
C2254
C2283
47
16V
10
100
16V
0.01
B:CHIP
0.01
B:CHIP
0.01
B:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
1k
:CHIP
47k
:CHIP
33k
:CHIP
3.9k
:CHIP
62k
:CHIP
1k
:CHIP
1k
:CHIP
100k
:CHIP
10k
:CHIP
100k
:CHIP
10k
:CHIP
100k
:CHIP
10k
:CHIP
22k
:CHIP
6.8k
:CHIP
6.8k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
NJM4558M
AMP
15MM
6.8k
:CHIP
1M
:CHIP
390
:CHIP
1SS119
SW
470k :CHIP
4.7
47p
CH:CHIP
1
16V
F:CHIP
NJM4558M
100
16V
1
16V
F:CHIP
12k
:CHIP
47p
B:CHIP
100p
CH:CHIP
4.7
100
:CHIP
10k
:CHIP
10k
:CHIP
1
16V
F:CHIP
1
16V
F:CHIP
0
:CHIP
0
:CHIP
22k
:CHIP
6P
12P
:BTOB
0.027
25V
B:CHIP
0.47
16V
B:CHIP
110k
:CHIP
0.0047
B:CHIP
0.47 16V B:CHIP
4.3k
:CHIP
1.5k :CHIP
NJM2178M
SRS PROCESSOR
4.7k
:CHIP
10k
:CHIP
10
0.47
16V
B:CHIP
0.0047
B:CHIP
0.0022
B:CHIP
0.015
B:CHIP
0.1
B:CHIP
470p
B:CHIP
0.0047
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
MC14052BF-T2
SW
0
:CHIP
0
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
CXA1315M-T4
D/A CONVERTER
10k
:CHIP
#
#
0
:CHIP
0
:CHIP
390
:CHIP
2SC2712-YG
10k
:CHIP
100
16V
10
2SK246YGR
100k
:CHIP
1SS119
1SS119
1M
:CHIP
0.47 25V F:CHIP
1M
:CHIP
10k
:CHIP
100k
:CHIP
10k
:CHIP
1
16V
F:CHIP
10
100p
B:CHIP
12k
:CHIP
100k
:CHIP
12k
:CHIP
100k
:CHIP
10k
:CHIP
15k
:CHIP
0.33
:MPS
0.033
25V
B:CHIP
100k
:CHIP
10k
:CHIP
1
16V
F:CHIP
1M
:CHIP
0.47
25V
F:CHIP
1SS119
1SS119
100k
:CHIP
2SK246YGR
10k
:CHIP
12k
:CHIP
470k :CHIP
150k
:CHIP
1
16V
F:CHIP
2SC2712-YG
0.33
:MPS
6.8k
:CHIP
3.3k
:CHIP
1M
:CHIP
10k
:CHIP
1M
:CHIP
3.3k
:CHIP
150k
:CHIP
1 16V F:CHIP
4.7
0.033
25V
B:CHIP
9V
12V
12V
L
L
R
R
R
L
L
R
VCC
A
B
SW1
SW0
DAC4
DAC3
DAC2
DAC1
DAC0
GND
VCC
SCLK
SDAT
SDA2
SDA1
SDA0
SW3
SW2
L
R
9V
S DAT
S CLK
GND
12V
GND
L IN
R IN
GND
L OUT
R OUT
W-MUTE
MODE
LOGIC
SW0(2) SW1(1)
OFF
SPACE SOUND
SRS
NO USE
B
A
L
L
H
H
L
H
L
H
( )=PIN NO OF IC2201
S1
RIN
LIN
PNOUT
PNIN
SOUT
SIN
COUT
CIN
VREF
LOUT
ROUT
MODE1
MODE2
GND
V+
C1
C2
C3
C4
C5
C6
CF1
CF2
CF3
MOC5
MOC3
MOC4
MOC1
MOC2
MOC6
(SRS,SRS MONO)
12V
12V
VL OUT
VL IN
VR IN
GND
W-MUTE
VR OUT
TO A BOARD
CN128
TO A BOARD
CN121
B-SS6667<ME.>-S1.
S
1
AUDIO EFFECT
– S1 Board –