Tektronix 2205 - Page 190

A1— MAIN BOARD (cont)
CIRCUIT
SCHEM
CIRCUIT
SCHEM
CIRCUIT
SCHEM
cncutr
SCHEM
CIRCUIT
SCHEM CIRCUIT
SCHEM
HUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
NUMBER
R374
3 R491
3
R562
4
R830
7
R936
7 US40
2
R30O
3
R492
3
R563
4
R832
7
R939
7
U540
4
R381
3
R493
3
R564
4
R834
7 R940
7
U550
4
R389
3
R495
3
R565
4
R835
7
R941
7
U560
2
R394 3
R498
3
R586
2
R836
7
R942
7 U560 4
R395
3
R497
3
R567
2
R840
7
R943
7 U570
4
R398 3
R498
3
R570 4
R841
7
R944 7
U580
4
R400
3
R501
4
R571
4
R842
7
R945
7
U910
7
R401
3
R502
4
R572
4 R843
7
R946 7
U920
7
R402
3
R503
4
R573
4
R844
7
R947
7 U930
7
R403
3
R504 4
R574
4
R845
7
R948
7
U940
7
R404
3
R505
4
R576
4
R849
7
R949
7
R405
3
R506
4
RS79
4
R850
7
R955
7
VR776
5
R406
3
R508
4
R581
4
R8S1
7 R958
7
VR792
5
; R407
3
R512
4
R582
4
R852 .
7
R9S7
7
VR915
7
. R408 3
R515
4 R583
4 R853
7 R958
7
VR925
7
R409
3
RS17
4
R584
4
R854
7
R970
7
VR932
7
R410 3
R518
4
R585 4
R855
7
R971
7 VR933
7
R411
3
R520
4 R586
4 R868
7
R972
7
VR982
7
R412
3 R521
4
R587 4
R860 7
R977
7
VR985
7
R413 3
R522
4
R588 4
R870
7 R978
7 VR988 7
R414
3
R523
4
RS89
4
R871
7
R979
7
R415
3
RS24
4
R590
4
R874
7
R980
7
W30
2
R416
3
RS25
4
R775 5
R875
7 R981
7 W90
2
;. R417
3
R526
4
R776 S
R888
7
R982
7 W90
7
R418
3 R530
4
R778
5 '
R889
7
R983
7 ,
W90
8
R419
3
R53Y
4
R779 6
R890
7
R984 7
W224
2
R426
3
R532
3
R780
5
R691 7
R988
7
W225
2
R427
3
R532
4
R7B1
5
R892
7
R986
7
W500 4
R428 3
R533
4
R783
5
R894
7 R967
7
W590 4
< R429
3
R534
4
R784 5 R899
7
R988
7
W701 4
R430
3
R53S
4
R785 5
R900
7
R989
7
W755
5
R431 . 3
RS36
4
R786
5
R901 7
R990 7
W893
7
R431 8
R537
4
R787
S
R910
7 R991
7 W903
7
R432
3
R538
2 R788
5
R91I
7
R992
7
W920
7
R433 3
R539
2
R789
5 ‘
R912
7
R995
7
W921
7
R435 3
R540
2
R790
5 R913
7 W92S
7
R441 3
R541
2 R791
5
R914
7 T902 7
W926
7
R442
3
R542
3
R792
5
R915 7
W947
7
R443 3
R543
3 R793
5 R916
7 U130
2
W948
7
R444 3
R544
2
R794
5 R917
7
U180
2
W951
7
R445
3
R545
2
R795
8 R918
7
U228 2
W976
7
R448
3
R847
2 R798 8
R919
7
U300
3 W984 7
R450
3 '
RS48
2
R797
8
R920
7
U304 3
W984
8
R45Y
3 R549
2
R798
S
R922
7
U310
3 W985 7
R460
3
R550
4
R799
5
R926
7
11335
3 W987
7
R48Y 3
R551
4
R804
7
R927
7
U380
3 W987
8
R482
3
RS52
4 R806
7
R928
7
U415
3
UUttOO
TTVQ9 7
R483
3 R553
4
R8I8
7
R929
7
U425
3 W989
8
R485
3
R554
4
R819
7 R930
7
U460 3
W991 7
R486
3
R5S5
4
R820
7
R931
7
U480
3
W991
8
R487
3
RS56 .
4
R822 7
R932
7 .
U500
4
R488 3
R557
4
R823 7
R933
7
U520
4
R489 3
R560
4
R82S
7
R934
7
U530 4
R490
3 R561
2
R828
S
R935
7
U537 2