Prolodgy AV-470 Schematics
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Prolodgy Schematics
Page 1

C800
10/ 1 6V
R05
4. 7K
Q23
A1266GR
Q33
A1266GR
Q01
A1023Y
R02
4. 7K
Q02
C3198 GR
R42
1K
R52
1K
R44
100
R43
100
R53
100
100
R35
15K
R03
10/ 0 . 5W
R01
4. 7K
R54
Q43
FQP50N06
Q53
FQP50N06
PROT
Q44
FQP50N06
Q54
FQP50N06
C03
104P
2200 / 25" RX"
C04
2200 / 25" RX"
REM
D02
N4004
R60
10. 5KF
C60
104P
C14
47/ 1 6V
R11
2. 2K
Q11
A1266GR
R12
10K
C11
100/ 16V
Q21
C3198 BL
R13
R15
10K
10
Q12
A1266GR
R14
C12
10K
100/ 16V
R16
910
C22
104P
TH01
50KT H
R31
1K
R62
4. 7KF
16 15 14 1 3 12 1 1 10 9
TL 494CN
R21
27K
C21
102( M)
D11
1N4148
R32
22K
C15
R33
33K
10/ 2 5V
U01
A1268GR
87654321
R22
24K
Q22
R34
15K
C13
100/ 16V
1N4148
R41
220
1N4148
R51
220
C16
47/ 2 5V
R04
10K
D04
D03
L03
CL- 3 00+
1N5404
FR15 4
FR15 4
T01
YG225- D2
12T
6T
C05
6T
R30
100/ 2W
C08
222( M)
12T
YG225- D2
D01
FR15 4
FUSE
20Ax2
D51FR15 4
D52
D53
D54
L01
CL- 5 00
D41
D42
C51
470/ 35V
C61
470/ 35V
L02
CL- 5 00
C02
100/ 25V" SXE "
C52
3300 / 35V" S RF"
C62
3300 / 35V" S RF"
2. 2K/ 0. 5W
KLR1 24- E
C01
104M
C57
47/ 5 0V
C67
47/ 5 0V
C53
473P
C63
R81
473P
D08
C33
473P
R61
22K
B+
12V
VCC2
VEE 2
VCC1
VEE 1
CASE GND
C32
C31
473P
473P
Page 2

KJB - 582
LOW- I N
FRONT/ R - CH
FRONT/ L - CH
KJB - 582
LOW- I N
RCA01
+15V
C300
C200
C191
330/ 16 V
473P
473P
R112
10K
C111
47P
R111
R101
1K
VR101- B
20KB
C106
10/ 16V
C104
470P
R107
R106
15. 2KF
1. 5 K
U101- B
8
NJM2068LD
5
7
6
R108
47KF
R109
C108
9. 4 KF
30P
10K
U102- B
NJM2088LD
R110
10K
VR102A
6
-
+
7
5
C113
823M
U103- B
R113
NJM2068LD
5. 6 K
6
VR102C
-
+
50KC
R114
10K
7
5
C115
823M
U104- B
R115
NJM2068LD
5. 6 K
6
-
+
50KC
7
5
- 15V
SW01-A
R120
JS S231 9
LPF
HPF
FLAT
C120
1KF
2. 2 \ 50V
32- 32 0Hz
R212
10K
C211
C208
R207
15. 2KF
2
3
U101- A
NJM2068LD
12P
R208
91KF
4
R201
1K
C204
470P
VR101- A
20KB
C206
10/ 16V
R206
1. 5 K
47P
R211
10K
U102- A
NJM2068LD
R210
10K
1
VR102B
2
-
+
1
3
C213
823M
U103- A
R213
NJM2068LD
5. 6 K
50KC
R214
10K
VR102D
2
-
+
1
3
C215
823M
U104- A
R215
NJM2068LD
5. 6 K
2
-
+
50KC
1
3
SW01-B
JS S231 9
LPF
HPF
FLAT
C220
R220
2. 2 \ 50V
1KF
C291
330/ 16 V
D191
1N4744( 1 5V)
R121
22KF
C141
22/ 16V
- 15V
D291
1N4744( 1 5V)
22/ 16V
R221
22KF
C241
22/ 16V
22/ 16V
C231
R191
VCC2
330/ 2W
R131
1K
R135
C131
C121
68P
C221
68P
1K
R132
5. 6 K
Q131
C3198GR
R133
22
R143
22
Q141
R142
5. 6 K
A1266GR
R145
R141
1K
1K
R291
VEE2
330/ 2W
+15V
R231
R235
1K
1K
R232
5. 6 K
Q231
C3198GR
R233
22
R24322R244
Q241
A1266GR
R242
5. 6 K
R241
R245
1K
1K
- 15V
R134
22
A1266GR
100/ 16 V
R234
22
A1266GR
R272
C271
100/ 16 V
R144
22
Q142
R172
1KF
C171
Q232
C3198GR
22
Q242
1KF
Q132
C3198GR
473( M)
473( M)
R136
47
Q133
A1266GR
C132
100P
R137
3. 9 K
C140
R147
2. 7 K
C142
100P
R146
47
R171
10KF
C232
100P
R237
3. 9 K
C240
R247
2. 7 K
C242
100P
R271
10KF
Q143
C3198GR
R236
47
Q233
A1266GR
C3198GR
R246
47
Q134
2SC102 7Y
Q135
D718
R150
120
Q140
C3200GR
Q240
C3200GR
Q243
Q144
2SA1023 Y
Q234
2SC102 7Y
R250
120
Q244
2SA1023 Y
0. 1 / 5W
Q145
B688
Q235
Q245
R160
D718
R251
1. 5 K
R260
0. 1 / 5W
B688
Q151
R152
R151
C3200GR
15K
1. 5 K
C151
104PD151
1N4148
Q251
C3200GR
R252
15K
D251
C251
1N4148
104P
VCC1
PROT
A
Q181
R181
C3198GR
56K
R281
56K
C181
100/ 16 V
VEE1
VCC1
VEE1
Q281
C3198GR
C161
104( M)
C261
104( M)
R161
4. 7 / 0. 5W
R261
4. 7 / 0. 5W
P2
F/ ROUT
F/ L OUT
4P
Page 3

LOW- I N
LOW- I N
RCA102
KJB - 582
REAR/ R- CH
REAR/ L - CH
KJB - 582
+15V
C500
C400
473P
473P
R331
R335
1K
1K
R332
C331
22/ 16V
C341
22/ 16V
5. 6 K
Q331
C3198GR
R333
22
C321
68P
C431
C421
68P
R343
22
Q341
A1266GR
R342
R345
5. 6 K
1K
R341
1K
- 15V
+15V
R431
1K
R435
1K
R432
5. 6 K
Q431
C3198GR
R433
22
R44322R444
Q441
A1266GR
R442
5. 6 K
R445
R441
1K
1K
- 15V
R312
10K
C311
47P
R311
R301
1K
VR301- B
20KB
C306
10/ 16V
C304
470P
R307
R306
15. 2KF
1. 5 K
9. 4 KF
U301- B
8
NJM2068LD
5
7
6
R308
47KF
C308
30P
R309
10K
U302- B
NJM2068LD
R310
10K
VR302A
6
-
+
7
5
C313
823M
U303- B
R313
NJM2068LD
5. 6 K
50KC
R314
10K
VR302C
6
-
+
7
5
C315
823M
U304- B
R315
5. 6 K
6
-
+
50KC
5
NJM2068LD
7
SW301-B
R320
JS S231 9
LPF
HPF
FLAT
C320
1KF
2. 2 \ 50V
R321
22KF
22/ 16V
32- 32 0Hz
R412
10K
C411
C408
R407
15. 2KF
12P
R408
91KF
2
1
3
U301- A
4
NJM2068LD
R401
1K
VR301- A
20KB
C406
10/ 16V
C404
R406
470P
1. 5 K
47P
R411
10K
U302- A
NJM2068LD
R410
10K
VR302B
2
-
+
1
3
C413
823M
U303- A
R413
NJM2068LD
5. 6 K
50KC
R414
10K
VR302D
2
-
+
1
3
C415
823M
U304- A
R415
5. 6 K
2
-
+
50KC
3
NJM2068LD
1
SW301-A
JS S231 9
LPF
HPF
FLAT
C420
R420
2. 2 \ 50V
1KF
R421
22KF
C441
22/ 16V
R334
R344
A1266GR
C371
100/ 16 V
R434
A1266GR
R472
C471
100/ 16 V
22
22
R372
22
22
Q442
1KF
C3198GR
Q342
1KF
Q432
C3198GR
R336
47
Q333
A1266GR
Q332
C332
100P
R337
3. 9 K
C340
473( M)
R347
2. 7 K
C342
100P
C3198GR
R346
47
R371
10KF
R436
47
A1266GR
C432
100P
R437
3. 9 K
C440
473( M)
R447
2. 7 K
C442
100P
C3198GR
R446
R471
10KF
Q334
2SC102 7Y
Q335
D718
Q351
C3200GR
R352
R351
15K
1. 5 K
R350
120
Q344
2SA1023 Y
Q434
2SC102 7Y
R450
120
Q444
2SA1023 Y
B688
Q445
B688
R360
0. 1 / 5W
Q345
Q435
D718
R460
0. 1 / 5W
Q340
C3200GR
Q343
Q433
Q440
C3200GR
Q443
47
C351
104PD351
1N4148
R381
56K
R481
56K
Q451
1N4148
C3200GR
R452
15K
D451
C451
104P
R451
1. 5 K
VCC1
PROT
VEE1 R361
4. 7 / 0. 5W
C361
104( M)
A
C461
104( M)
VCC1
VEE1
4. 7 / 0. 5W
R/ ROUT
4P
P3
R461
R/ LOUT
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