Arcam AVR280, AVR350 Schematic
1 2 3 4
A
B
C
D
4
321
D
C
B
A
GPE International Ltd.
DWN.BY: XiaoXie
APP.BY:
MODEL: AVR280/350
DATE: 10/MAR/2007
DATE:
ISSUE: E
AMP1 SCH
SHEET 13 OF 14
Q604
2SC1845
Q605
2SC1845
Q606
2SC1845
Q612
2SC2229
Q613
2SC2690
Q616
C5171
Q617
A1930
Q618
2SC5359
Q619
2SA1987
R601
680
R602
22K 1% RMF
R611
1K
R609
22K
R603
100 1% RMF
R615
27
R608
8K2
R607
220
R610
680 1% RMF
R614
1K
R613
12K
R612
22K 1% RMF
R621
10/1W
R622
10/1W
R617
82
R637
100/1W
R635
560
VR601
470
R624
82
R638/A
0.22/5W
R638/B
0.22/5W
C606
10u/50V
C605
100u/16V
C608
10u/50V
C604
47u/63V
C603
47u/50V
C602
471
C601
4u7/50V
C607
101
C612
332
R639
2K7
R623
82
R627
200
Q620
2SC1845
R641
33K
Q601
RN1241
C806
220u/63V
C807
220u/63V
R640
470
Q603
2SA1015GR
Q602
2SA1015GR
R605
68 1% RMF
R606
68 1% RMF
R604
100 1% RMF
Q607
2SC1845
Q611
2SC1845
Q608
2SA1015GR
Q609
2SA940
Q610
2SA949
R616
22K
R618
2K2
R619
560
R620
18
D601
1N4148
D602
1N4148
Q614
2SC1845
Q615
2SA1015GR
R628
200
R631
1K
R632
1K
C609
4.7u/16V
C610
4.7u/16V
R636
560
R626
8K2
R625
8K2/0.25W
R633
2K2
R629
8K2
R630
8K2/0.25W
R634
2K2
Z601
27V
Z602
27V
C611
10u/50V
D603
1N4004
D604
1N4004
P601
P2
Q704
2SC1845
Q705
2SC1845
Q706
2SC1845
Q712
2SC2229
Q713
2SC2690
Q716
C5171
Q717
A193 0
Q718
2SC5359
Q719
2SA1987
R701
680
R702
22K 1% RMF
R711
1K
R709
22K
R703
100 1% RMF
R715
27
R708
8K2
R707
220
R710
680 1% RMF
R714
1K
R713
12K
R712
22K 1% RMF
R721
10/1W
R722
10/1W
R717
82
R737
100/1W
R735
560
VR701
470
R724
82
R738/A
0.22/5W
R738/B
0.22/5W
C706
10u/50V
C705
100u/16V
C708
10u/50V
C704
47u/63V
C703
47u/50V
C702
471
C701
4u7/50V
C707
101
C712
332
R739
2K7
R723
82
R727
200
Q720
2SC1845
R741
33K
Q701
RN1241
R740
470
Q703
2SA1015GR
Q702
2SA1015GR
R705
68 1% RMF
R706
68 1% RMF
R704
100 1% RMF
Q707
2SC1845
Q711
2SC1845
Q708
2SA1015GR
Q709
2SA949
Q710
2SA949
R716
22K
R718
2K2
R719
560
R720
18
D701
1N4148
D702
1N4148
Q714
2SC1845
Q715
2SA1015GR
R728
200
R731
1K
R732
1K
C709
4.7u/16V
C710
4.7u/16V
R736
560
R726
8K2
R725
8K2/0.25W
R733
2K2
R729
8K2
R730
8K2/0.25W
R734
2K2
Z701
27V
Z702
27V
C711
10u/50V
D703
1N4004
D704
1N4004
P701
P2
1
2
3
4
5
6
7
8
P103A
8P
+V
-V
BSRO
FRO
SRO
GND4
Q404
2SC1845
Q405
2SC1845
Q406
2SC1845
Q412
2SC2229
Q413
2SC2690
Q416
C5171
Q417
A1930
Q418
2SC5359
Q419
2SA1987
R401
680
R402
22K1% RMF
R411
1K
R409
22K
R403
100 1% RMF
R415
27
R408
8K2
R407
220
R410
680 1% RMF
R414
1K
R413
12K
R412
22K 1% RMF
R621
10/1W
R422
10/1W
R417
82
R437
100/1W
R435
560
VR401
470
R424
82
R438/A
0.22/5W
R438/B
0.22/5W
C406
10u/50V
C405
100u/16V
C408
10u/50V
C404
47u/63V
C403
47u/50V
C402
471
C401
4u7/50V
C407
101
C412
332
R439
2K7
R423
82
R427
200
Q420
2SC1845
R441
33K
Q401
RN1241
R440
470
Q403
2SA1015GR
Q402
2SA1015GR
R405
68 1% RMF
R406
68 1% RMF
R404
100 1% RMF
Q407
2SC1845
Q411
2SC1845
Q408
2SA1015GR
Q409
2SA940
Q410
2SA949
R416
22K
R418
2K2
R419
560
R420
18
D401
1N4148
D402
1N4148
Q414
2SC1845
Q415
2SA1015GR
R428
200
R431
1K
R432
1K
C409
4.7u/16V
C410
4.7u/16V
R436
560
R426
8K2
R425
8K2/0.25W
R433
2K2
R429
8K2
R430
8K2/0.25W
R434
2K2
Z401
27V
Z402
27V
C411
10u/50V
D403
1N4004
D404
1N4004
P401
P2
Q504
2SC1845
Q505
2SC1845
Q506
2SC1845
Q512
2SC2229
Q513
2SC2690
Q516
C5171
Q517
A193 0
Q518
2SC5359
Q519
2SA1987
R501
680
R502
22K1% RMF
R511
1K
R509
22K
R503
100 1% RMF
R515
27
R508
8K2
R507
220
R510
680 1%$ RMF
R514
1K
R513
12K
R512
22K 1% RMF
R521
10/1W
R522
10/1W
R517
82
R537
100/1W
R535
560
VR501
470
R524
82
R538/A
0.22/5W
R538/B
0.22/5W
C506
10u/50V
C505
100u/16V
C508
10u/50V
C504
47u/63V
C503
47u/50V
C502
471
C501
4u7/50V
C507
101
C512
332
R539
2K7
R523
82
R527
200
Q520
2SC1845
R541
33K
Q501
RN1241
R540
470
Q503
2SA1015GR
Q502
2SA1015GR
R505
68 1% RMF
R506
68 1% RMF
R504
100 1% RMF
Q507
2SC1845
Q511
2SC1845
Q508
2SA1015GR
Q509
2SA949
Q510
2SA949
R516
22K
R518
2K2
R519
560
R520
18
D501
1N4148
D502
1N4148
Q514
2SC1845
Q515
2SA1015GR
R528
200
R531
1K
R532
1K
C509
4.7u/16V
C510
4.7u/16V
R536
560
R526
8K2
R525
8K2/0.25W
R533
2K2
R529
8K2
R530
8K2/0.25W
R534
2K2
Z501
27V
Z502
27V
C511
10u/50V
D503
1N4004
D504
1N4004
P501
P2
BSLO
GND3
R642
22K
R442
22K
R542
22K
R742
22K
FR
SR
BSR
BSL
GND3
GND3
GND3
GND3
GND4d
GND4c
GND4b
GND4a
GND3 = Filter
Q801
C123
Q802
2SA772
R801
10k
R802
4K7
R803
4K7
R804
1K4
C801
100u/16V
C802
100u/16V
C803
100u/16V
1
2
SE801
SENSOR
D801
1N4148
+20V
V_DE T
CU_DET
PORT
FR
SR
BSR
BSL
1
2
3
4
5
6
7
8
P104A1
P8
1
2
3
4
5
6
7
8
9
10
P104A
TO MAIN BOARD
CMU
FMU
SMU
BSMU
D802
1N4004
D803
1N4004
CMU
FMU
SMU
Q803
C123
R805
1K4
R806
4K7
D804
1N4148
C808
100u/16V
SEN1
SEN2
SEN1
SEN2
GND
1
2
3
4
5
6
P103B
TO AMP1
1
2
3
4
5
6
P106A
P6
1
2
3
4
5
6
7
8
9
10
P107A
TO AMP1
FL
CEN
SL
FL
CEN
SL
FMU
SMU
BSMU
Vin
1
GND
2
+5V6
3
U801
78M56
D805
1N4004
Z801
12V
R807
300R/0.25W
R808
10K
R809
10K
R810
10k
R811
10K
C809
100u/16V
D806
1N4148
D807
1N4148
D808
1N4148
Q804
C123
Q805
C123
Q806
C123
R443
22K
C441
102
C541
102
R543
22K
R643
22K
C641
102
C741
102
R743
22K
R444
1K
R445
1K
R544
1K
R545
1K
R644
1K
R645
1K
R744
1K
R745
1K
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
LE101
GRE_LED
LE102
GRE_LED
Z802
3V3
R812
200
R813
1K
Q807
C114
Q808
C114
R814
4K7
Q809
A1015
R187
4K7
R188
33K
C810
100u/10V
Q810
C114
R815
2.2/0.25W
R816
2.2/0.25W
Issue-E update Qx13 form 2SC3421to 2SC2690
+V
GND
-V
SLO
FLO
CENO
GND2 = F ilter
SEN1
SEN2
V_DET
CU_DET
PROT
4
P102A
1
2
3
4
5
6
7
8
8P
SENOR
SE802
1
2
P103A
1
2
3
4
5
6
TO AMP2 BOARD
C839
103
Q827
2SC1845
R844
33K
R843
33K
R845
Q828
A940
10K
D
C
B
321
R121
10/1W
R103
100 1% RMF
Q102
2SA1015GR
C103
GND2a
GND2b
C101
4u7/50V
R102
22K1% RMF
C201
4u7/50V
R202
22K1% RMF
47u/50V
GND1
C203
47u/50V
GND1
Q104
2SC1845E
C104
47u/63V
Q204
2SC1845
C204
47u/63V
R105
68 1% RMF
Q106
2SC1845E
R203
100 1% RMF
2SA1015GR
R205
68 1% RMF
Q206
2SC1845
R207
R107
220
220
Q202
D
R101
680
Q101
RN1241
FMU
C
P107B
P10
B
FL
10
9
8
CEN
7
SL
6
5
4
3
FMU
2
CMU
1
SMU
CMU
Q201
RN1241
R201
680
WIM A
WIM A
C102
471
C202
471
Q105
2SC1845E
R106
68 1% RMF
Q205
2SC1845
R206
68 1% RMF
R104
100 1% RMF
Q103
2SA1015GR
Q107
2SC1845E
R204
100 1% RMF
Q203
2SA1015GR
Q207
2SC1845
R110
680 1% RMF
R108
8K2
R109
22K
R210
6801% RMF
R208
8K2
R209
22K
Q108
2SA1015GR
C105
100u/16V
C106
10u/50V
Q208
2SA1015GR
C205
100u/16V
C206
10u/50V
R111
1K
Q109
2SA949
R112
22K 1% RMF
R211
1K
Q209
2SA949
R212
22K 1% RMF
R143
22K
R113
12K
Q111
2SC1845E
R243
22k
R213
12K
Q211
2SC1845
C121
C231
R114
1K
102
102
R214
101
101
C107
1K
C207
Q110
2SA949
WIM A
Q210
2SA949
WIM A
R116
22K
R216
22K
R115
R215
R125
R225
R130
R230
R229
R126
R127
R128
R129
R226
R227
R228
8K2
R133
2K2
Q116
C5171
R233
R135
560
R137
C111
10u/50V
Z101
27V
Z102
27V
R136
560
Q117
R134
A1930
2K2
2K2
R235
560
C211
10u/50V
Z201
27V
Z202
27V
R236
560
Q217
R234
A1930
2K2
100/1W
P101
100/1W
P201
P2
P2
R237
R145
1K
2SA1987
Q216
C5171
R245
Q119
1K
Q219
2SA1987
R244
R144
1K
1K
C109
8K2
4.7u/16V
R131
200
1K
R132
200
1K
C110
4.7u/16V
8K2
8K2
C209
4.7u/16V
R231
200
1K
R232
200
1K
C210
4.7u/16V
Q118
2SC5359
R138/A
0.22/5W
R138/B
0.22/5W
Q218
2SC5359
R238/A
0.22/5W
R238/B
0.22/5W
D103
1N4004
D104
1N4004
D203
1N4004
D204
1N4004
R139
2K7
R239
2K7
R140
470
R240
470
Q120
2SC1845
Q220
2SC1845
C112
C212
C806
GND1
220u/63V
C807
220u/63V
R342
R142
R242
22K
22K
22K
Q826
2SC1845
R141
33K
332
R241
33K
332
27
R120
18
R118
2K2
Q113
2SC2690
R119
560
C108
10u/50V
VR101
470
Q112
2SC2229
R117
82
27
R217
82
R218
2K2
R219
560
VR101
470
Q212
2SC2229
10/1W
R220
18
Q213
2SC2690
C208
10u/50V
10/1W
R122
R221
10/1W
R222
R123
82
D101
1N4148
Q114
2SC1845
Q115
2SA1015GR
D102
1N4148
R124
82
R223
82
D201
1N4148
Q214
2SC1845
Q215
2SA1015GR
D202
1N4148
R224
82
8K2/0.25W
8K2/0.25W
8K2/0.25W
8K2/0.25W
WIM A
C302
C301
4u7/50V
471
22K 1% RMF
GND2c
R301
680
Q301
RN1241
SMU
A
Issue-E update Q113/Q213/Q313 form 2SC3421to 2SC2690
1 2 3 4
R302
C303
47u/50V
GND1
Q304
2SC1845
47u/63V
C304
R303
100 1% RMF
2SA1015GR
R305
68 1% RMF
Q306
2SC1845
R307
220
Q302
Q305
2SC1845
R306
68 1% RMF
Q307
2SC1845
R304
100 1% RMF
Q303
2SA1015GR
680 1% RMF
R308
8K2
R309
22K
R310
Q308
2SA1015GR
C305
100u/16V
C306
10u/50V
R311
1K
Q309
2SA949
R312
22K 1% RMF
R343
22k
R313
2SC1845
10/1W
R321
R315
R314
1K
27
R320
Q312
2SC2229
82
R318
2K2
R319
560
VR301
18
Q313
2SC2690
C308
10u/50V
470
R322
10/1W
Q310
2SA949
C307
WIM A
101
R316
C341
102
22K
12K
Q311
R317
R323
82
D301
1N4148
Q314
2SC1845
Q315
2SA1015GR
D302
1N4148
R324
82
R325
8K2/0.25W
R326
8K2
R327
R328
R329
8K2
R330
8K2/0.25W
R333
2K2
C309
4.7u/16V
C311
10u/50V
R331
Z301
200
1K
27V
Z302
R332
200
27V
1K
C310
4.7u/16V
Q317
R334
A1930
2K2
R335
Q316
C5171
560
R337
R344
100/1W
1K
P301
P2
R345
R336
1K
560
Q319
2SA1987
Q318
2SC5359
R338/A
0.22/5W
R338/B
0.22/5W
D303
1N4004
D304
1N4004
R339
2K7
R340
470
Q320
2SC1845
C312
R341
33K
332
GPE International Ltd.
MODEL: AVR280/350
AMP2 SCH
DWN.BY: XiaoXie
APP.BY:
C838
220u/35V
R842
22K
SHEET 14 OF 14
ISSUE: E
DATE: 10/MAR/ 2007
DATE:
R846
GND1
C840
103
5K6
A
Z803
5V1
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