Hallicrafters SX-115 Manuals

Hallicrafters SX-115 Manuals

Manuals and User Guides for Hallicrafters SX-115. We have 1 Hallicrafters SX-115 manual available for free PDF download: Operating And Service Instructions

Hallicrafters SX-115 Operating And Service Instructions

Hallicrafters SX-115 Operating And Service Instructions (31 pages)

Brand: Hallicrafters | Category: Receiver | Size: 2 MB

Table of Contents

Specifications
2
Block Diagram or Receiver
2
General Description
4
Product View
4
Installation
5
Location
5
Antennas
5
Speaker
5
Front Panel View
6
Remote Receive-Standby Switch
6
Relay and Transmitter Switching
6
IF Output
6
Function of Operating Controls
7
RF Gain Control
7
Antenna Trimmer
7
Selectivity Control
7
Pitch Control
8
Function Switch
8
XTAL CAL Switch
9
Tuning Control
9
Selectable Sideband Response Curves
9
Operation
10
CAL SET Control
10
Single-Sideband Operation
10
CW Reception
11
AM Reception
11
Exalted Carrier am Reception
11
Use and Adjustment of "S" Meter
11
Top Chassis View of Receiver
12
Alignment
13
Test Equipment Required
13
Initial Control Settings
13
Bottom Chassis View of Receiver
13
Alignment Procedure
14
Adjustment of Crystal Controlled First Conversion Oscillator
15
Alignment of Bandpass Antenna and First Mixer Coils
15
Alignment of 10-Meter Bandpass Antenna and Mixer Coils
16
Adjustment of if Trap
17
Adjustment of Factory Gain Meter Control
17
BFO Frequency Adjustment
17
Notch Frequency and Depth Adjustments
18
Crystal Calibrator Adjustment
18
VFO Calibration Alignment
18
Service Data
19
Condition Requiring Coil and Trimmer Adjustment
19
Adjustment of T11 (AVC Amplifier Circuit)
19
50.75-KC if System
19
Chassis Removal
20
Tube and Dial Lamp Replacement
20
Restricting Dial Pointer Mechanism
20
Troubleshooting Chart
21
Service or Operation Questions
22
Typical Station Setup
22
Voltage Chart
23
Resistance Chart
24
Service Repair Parts List
25
Schematic Diagram
27

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