Arcam DiVA AVR250, Руководство по обслуживанию

Страница: 35 / 87

AVR250
SURROUND SOUND RECEIVER
- 34 -
ARCAM Sound & Vision
DWN.BY: Xiao Xie
APP.BY:
MODEL: AVR250
DATE:11/Jun/2004
DATE:
ISSUE: A
AMP1 SCH
SHEET 11 OF 13
Q604
2SC1845
Q605
2SC1845
Q606
2SC1845 Q612
2SC2229
Q613
2SC3421
Q616
C5171
Q617
A1930
Q618
2SC5200
Q619
2SA1943
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
220u/16V
C608
10u/50V
C604
47u/63V
C603
47u/50V
C602
471
C601
10u/35V
C607
101
C612
332
R639
2K7
R623
82
R627
18 0
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
18 0
R631
1K
R632
1K
C609
4.7u/50V
C610
4.7u/50V
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
2SC3421
Q716
C5171
Q717
A1930
Q718
2SC5200
Q719
2SA1943
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
220u/16V
C708
10u/50V
C704
47u/63V
C703
47u/50V
C702
471
C701
10u/35V
C707
101
C712
332
R739
2K7
R723
82
R727
18 0
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
18
0
R731
1K
R732
1K
C709
4.7u/50V
C710
4.7u/50V
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
P109A
8P
+V
-V
BSRO
FRO
SRO
GND4
Q404
2SC1845
Q405
2SC1845
Q406
2SC1845
Q412
2SC2229
Q413
2SC3421
Q416
C5171
Q417
A1930
Q418
2SC5200
Q419
2SA1943
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
220u/16V
C408
10u/50V
C404
47u/63V
C403
47u/50V
C402
471
C401
10u/35V
C407
101
C412
332
R439
2K7
R423
82
R427
18
0
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
18
0
R431
1K
R432
1K
C409
4.7u/50V
C410
4.7u/50V
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
2SC3421
Q516
C5171
Q517
A1930
Q518
2SC5200
Q519
2SA1943
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
220u/16V
C508
10u/50V
C504
47u/63V
C503
47u/50V
C502
471
C501
10u/35V
C507
101
C512
332
R539
2K7
R523
82
R527
18
0
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
18 0
R531
1K
R532
1K
C509
4.7u/50V
C510
4.7u/50V
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 1K5
C801
100u/16V
C802
100u/16V
C803
100u/16V
1
2
SE801
SENSOR
D801
1N4148
+20V
V_DET
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
1K5
R806
4K7
D804
1N4148
C808
100u/16V
SEN1
SEN2
SEN1
SEN2
GND
1
2
3
4
5
6
P108B
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
Z802
R807
3
90
R/
1
W
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
10K
R445
10K
R544
10K
R545
10K
R644
10K
R645
10K
R744
10K
R745
10K
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
WIMA
LE101
GRE_LED
LE102
GRE_LED
Z804
3V3
R818
200
R822
1K
Q812
C114
Q811
C114
R821
4K7
Q809
A1015
R187
10K
R188
33K
C813
220u/16V
Q810
C114
R820
1hm/1W
R823
4K7
10V
AMP1