Tektronix 2235 User Manual

ASSEMBL Y Α 1
BOARD
NUMBER
CIRCUIT

SCHEM

BOARD

CIRCUIT

SCHEM
Ι L OCATIO N Ι LOCATION

Ι

NUMBE R
Ι
L OCATIO N
Ι
LOCATION
BOARD

CIRCUIT

SCHEM
Ι

NUMBER
Ι
LOCATION
Ι
LOCATION

Ι

NUMBER

LOCATIO N LOCATIO N
C501 9Ε 8C Q511 7Κ 7D Ρ 524 8D 6E U 506A 6Η 7D
C502 9Ρ 7C Q525
7E 6D "525 8
Κ
6E U 506 B 7Η 70
C503 9Ρ 6D 0576 6 Κ 7D R 526 7 F 7E U 532A 8 Η 7D
C504 5F 6D 0578 7L 7D R
527 7 Μ 7E U 532 B 7F 7D
C505 6E 6D R 528 7 F
BID
U 532C 7G 7D
C506 9 Μ 7D R501
9E
7C 8568
BID
7D
U 532D 8 F 7D
C517 7D 6D R 502 8Ε 7C R 569 8D 7C
C518 6D 6D R 503
9E 8C
R571
8G
7D
W582 7L 7D
C519 6E 6E R 504 5 F 6D R 572 7G 7D W9001-17 9 Β 6 Α
C520 6D 6E R 505 5E 6D R 573 8Η
BID
W9001-24
8
Β
6
Α
C525
8
Κ
6E
R
507 9F 8Β R 574 7G 7D W9001-25 5Β 7 Α
C527 8 Μ 7E R 509 9 F 8C R 576 7Κ 7D W9001-29 9 Κ 7 Α
C531
9
Ν
BID
R 510 91 8Β R 577 7 L 7D W9001-30 98 7Α
R511 8J 7D R 578 7 L 7D W9700-10 7 Μ 7E
CR 503
7E
6D R 512
7-1 7D R 580 7 L 6D W9700-4 5 Ο 7E
CR 508
BID
7Β R 513 7-1 7D

W9700-5 5D
7E
CR 509
9
F
BB R 514 7Κ 7D ΤΡ 504 7E 7E W9700-6 5D 7E
C R 514 7 J 7D R 516 8J
BID
W9700-7 8 Μ
7E
CR 518
7E
6D R
517 8 Η
BID
U 502 BE 8C
R 518 6G 7D U 504A 6 F 6D
0509
9
F
8
Β
R 523 7D 6E U 504 B 7D 6D
Partial Α 1
also
shown
on diagrams 2, 3, 5, 6, 7 and 8 .
ASSEMBLYΑ 3
CIRCUIT
NUMBER
Ι
L
OSCHEM
CATIO N
Ι

BOARD
L OCATIO N
Ι

NUMBER Ι

SCHEM
L OCATIO N I L OCOATIO N
ARD

Ι

CIRCUIT
NUMBER Ι

SCHEM
LOCATION Ι L OCATIO N Ι

NUMBER ( L OCATIO N LOCATIO N
DS518 9L 2E R
520 3
Β
2E W515 9 Α 1 F W 9000-25 5Β 4D
W9520 4Β
3E W 9000-29
9Κ 4D
J 9250-4 4Β 3E S401A
5 Α 2E W9521 38 3E W 9000-30 9Β 4D
S4018 8 Α 2E W9000-17 9Β 4C
R 519

3 Β

3E

S401 C

9
Α

2E

W
9000-24

8Β

4C
Partial Α 3 also shown
on
diagrams 1, ζ 3 5 6, 7
and
8 .
ASS
EMBLYΑ
4
Α SWEEP G ENER ATO R & L OGIC

Ο
CIRCUIT
NUMBER
Ι
L
OSCHEM
CATIO N
Ι
L OCATIO N
Ι

NUMBER
Ι
L
OSCHEM
CATIO N
Ι
L OCATIO N

Ι

CIRCUIT
NUMBER
Ι
SCHEM
L OCATIO N
Ι
L OCATIO N
Ι

NUMB Ο LOCATIO N
Ι
L OCATIO N
C701A 1 Μ 2C Ρ 9700-10 7 Ν 1D R 701 1 F 2D R 722 2F 4Α
C701 Β

1 Μ

2C

Ρ
970 0 -4

4D

1D

R 702

1G

2E
C702 2 Ν 2E Ρ 9700-5 4D 1D R 703 1 Μ 2E S701A 11 3D
C703 2 Ν
2E
Ρ
9700-6 4D 1D R 705 2Ρ 1 E S701 B 1D 3D
C705 2 Ρ 2E Ρ 970 0 -7 8 Ν 1D R 707 1 Ρ 1C
C706

3Ρ

1D

R 715

3E

4Β

U 715

2E

3Β
C708

2 Ρ

1 E

0701

2 Ν

1 E

R 716

3D

4C
C715

3D

3 θ

Q704A

2
Ρ

2 E

R 717

2E

4Β

VR 720

2F

4Α
C720 3 F 4Α Q704 B 3 Ρ 2E R 718 2E 48
0706 2 Ρ
1D R 719 3 F 4 Α
Ρ 9250-4 48 2E

R 721 2 F 3 Α
Partial
Α
4 also shown on d iagrams 3, 5 and 8 .
C
H
ASSIS
M
OUNT ED P AR TS
CIRCUIT
NUMBER
Ι
L
OSCHEM
CATIO N
Ι
L OCATIO N
Ι

NUMBER
Ι
L OCATIO N
Ι
L OCATIO N

Ι

NUMBER
Ι
L OCATIO N
Ι
L OCATIO N
Ι

NUMBER

LOCATIO N
Ι
L OCATIO N
R 9521

Ι

3 Α

Ι C H ASSIS

Tektronix 2235 Specifications

General

Bandwidth	100 MHz
Channels	2
Vertical Sensitivity	2 mV/div to 5 V/div
Maximum Input Voltage	400 V (DC + AC peak)
Rise Time	3.5 ns
Vertical Resolution	8 bit
Input Impedance	1 MΩ || 20 pF
Power Requirements	90 to 250 V AC, 48 to 440 Hz
Trigger Modes	Auto, Normal, Single
Display	CRT
Weight	17 lb (7.7 kg)