Model
1740A
Figure
5-5.
7-1.
7-2.
7-3.
7-4,
7-5.
8-1.
8-2.
8-3.
8-4.
8-5.
8-6.
8-7.
8-8.
8-9.
Table
1-1.
1-2.
3-1.
5-1.
5-2.
5-3.
5-4.
5-5.
5-6.
5-7.
List
of
Illustrations
List
of
Tables
LIST
OF
ILLUSTRATIONS
(Cont'd)
Title
Page
Adjustment
Locations.................
5-23
Chassis
Parts
and
Board
Assembly
Identification
.....................0..
6-1
Replacement
for
Component
Locator
in
Figure
8-16.....................0..
7-2
Replacement
for
Component
Locator
in
Figure
8-17..................000005
7-3
Replacement
for
Component
Locator
in
Figure
8-19
..............0...00000.
7-4
Replacement
for
Component
Locator
in
Figure
8-10................
7-6
Changes
to
Schematic
1................
7-7
Rear-panel
Changes....................
7-7
Switch
Extender
Shaft
Removal........
8-1
CRT
Removal................00
0c
eee
8-2
Low-voltage
Power
Supply
Removal....
8-4
Gate
Amplifier
Assembly
Removal
.....
8-5
Vertical
Output
Amplifier
Removal.....
8-5
ASAI
Removal.................00000
eee
8-5
AS8A1
Removal..............0
00.
cece
eee
8-7
Location
of
A7
Attaching
Screws.......
8-7
Semiconductor
Terminal
Identification
...................00005
8-8
Service
Information,
Low-voltage
Power
Supply
Assembly
Al6........
8-12
LIST
OF
TABLES
Title
Page
Specifications
................0000
eee
eee
1-2
General
Information
...................
1-4
Display
and
Trigger
Selection
Table....
3-2
Recommended
Test
Equipment.........
5-2
Main
TIME/DIV
Accuracy.............
5-5
Delayed
TIME/DIV
Accuracy..........
5-6
Deflection
Factor
Accuracy.............
5-8
Low-voltage
Supply
Limits.............
5-8
Preliminary
Main
Sweep
Calibration
.....................0005
5-12
Delayed
Sweep
Calibration
Adjustments
.............0.000.
00008
5-12
Figure
8-11.
8-12.
8-13.
8-14.
8-15.
Table
5-8.
5-9.
6-1.
6-2.
6-3.
7-1.
8-1.
8-2.
8-3.
Title
Page
Service
Information,
High-voltage
Power
Supply
Assembly
Al5........
8-14
Service
Information,
Gate
Amplifier
Assembly
Al2
.............0...0005.
8-16
Service
Information,
Vertical
Preamplifier
Assembly
A3
..........
8-18
Service
Information,
Vertical
Output
Assembly
A5
.............
000s
8-20
Service
Information,
Vertical
Control
Switching
Assembly
A13
and
Vertical
Preamplifier
Assembly
A3
..........
8-22
Service
Information,
Main
Trigger,
P/O
Assembly
A7............00000005
8-24
Service
Information,
Main
Sweep
Assembly
A&
........
0.2.0.0.
cee
eee
8-26
Service
Information,
Delayed
Trigger
Assembly
Al0
and
Horizontal
Sweep
Assembly
A7
............000
000
eae
8-28
Service
Information,
Delayed
Sweep
Assembly
AQ
...........
00
cee
eens
8-30
Service
Information,
Horizontal
Output
Assembly
All
and
Horizontal
Sweep
Assembly
A7.................
8-32
Service
Information,
Gate
Schmitt,
P/O
Assembly
A7...............205-
8-34
Service
Information,
Interface
Assembly
Al4
...........
000000
cee
8-37
Service
Information.
OPTION
101
Interface
Assembly
Al4.............
8-38
Interconnection
Diagram..............
8-40
Title
Page
Main
Sweep
Fine
Adjustment
.........
5-18
Condensed
Adjustment
Procedure
.....
5-16
Abbreviations
for
Replaceable
Parts:
Mist
2223.20
acai
bane
eek
6-1
Replaceable
Parts......................
6-3
List
of
Manufacturer
Codes..........
6-21
Manual
Changes..................00005
7-1
Troubleshooting
Sequence..............
8-9
Time
Base
Troubleshooting
...........
8-10
Schematic
Notes
..........0........00.
8-11
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