Project 10 Amplifier Left - SPHINX Project10 Service Manual

SPHINX Project Ten
C203
100N
GND
R203 R205 R207
2K21 1K50 2K21
from volume board T202 T204
C2240 C2240
IN-L
LD201
R200
2K21
C222
47P
GND
R201 C201 T201 R208
47K5 330P K389 221R
R204
1K00
GND R202
22K1
T206
LD202
T203 C2240
C2240
GND
R206
182R C204
100N
R212
47K5
R210
10K0
GND
PRE-L IN-L
OUT-L OUT-L
+44V +44V
+15V-L +15V-L
POT.METER FUNCTION
GND GND
P201 OFFSET
-15V-L -15V-L
P202 BIAS
-44V -44V
BD901
R222
+15V-L
10R0
+
C210 R226
47U 1K00
R225
10K
T213
+ + +
R214 C206 C205 C212 A970
Z201
681R 47U 1000U 47U
16V
GND
GND
R211 R216
100R 100R
T205 T207
A970 A970
C202
T209
C2240
22P
R219
LD203
R209 C200
47R5
3K32 220P
R218 R221
P201
200
221 1K00
R217
R220
10R0 R224
10K0
47R5
T210
GND A970
GND
T208
C2240
GND
GND
R213 R215
100R 100R
+ + +
Z202
C208 C213
16V
47U C209 47U
R228
1000U
10K
R227
+
C211 1K00
47U
R223
-15V-L
10R0
T212
BD902
Service Manual
R249
332R
R229 R237 R240 LD206
221R 1K00 1K00
LD204
T223
A970
R234
C214
330P LD208
1K00
T225
A1145
T215 T219
C2240 C2240
T220 C216
R243
T216 C2240
C2240
10R
33P
R236 R231 R239
47R5 1K00 47R5
OPTO201A
R248
95K3
SFH601-3
R233 R232 R242
47R5 1K00 47R5
C207
T217
1N GND
A970
T221
A970 C217
220P
T218 T222
A970 A970
T226
C2705
R235
C215 LD209
T214 330P
1K00
C2240 T224
C2240
LD205
R230 R238 R241
LD207
221R 1K00 1K00
R250
332R
R246
47R5
R265
47K5
R247
1K82
GND

Project 10 amplifier left

R267 R258
1R0 47R5
R268 R269
10K0 10K0
R266 R270
T232
A1302
10R0 10R0
R253
T227 C223
C3423
47R5
100P
R259
T229
C3298
221R
R251
3K92
R256
6R81
D201
+ C220
R260
10U 221R
T230 P202 R261
BC517 6R81
10K
R264
R255 R252 T231
47R5 4K75 A1306
221R
C224
R254
T228
A1360
47R5 100P
R276 R272
T235
C3281
10R0 10R0
R275 R274
10K0 10K0
R277 R263
1R0 47R5
+44V
R271
1R0
T233
A1302
R257
6R81 D202
1N5407
D203
R262 R278
1N5407
6R81 15R
4W
C221
100N
GND
T234
C3281
R273
1R0
-44V
OUT-L
to output relay
20