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FT-690R
Yaesu FT-690R Amateur Transceiver Manuals
Manuals and User Guides for Yaesu FT-690R Amateur Transceiver. We have
2
Yaesu FT-690R Amateur Transceiver manuals available for free PDF download: Instruction Manual
Yaesu FT-690R Instruction Manual (35 pages)
60 meter portable transceiver
Brand:
Yaesu
| Category:
Transceiver
| Size: 5 MB
Table of Contents
Table of Contents
2
Introduction
3
Specifications
4
Semiconductors
5
Accessories
5
Front Panel Controls and Switches
6
Rear Apron Switches and Jacks
10
Side Panel Jacks
12
Internal Switches
13
Antenna Considerations
14
Battery Information
14
Operation
16
Initial Check
16
Frequency Readout
16
SSB/AM Operation
17
FM Operation
19
CW Operation
20
Parts List
21
Clarifier Operation
21
VFO Selection
21
Note Regarding Backup Operation
22
Battery Check
22
Memory Operation
23
Scanner Operation
23
SSB Carrier Point Adjustment
23
Carrier Balance Adjustment
23
Priority Channel Operation
24
AM Modulator Adjustment
24
Low Power Adjustment
24
SSB Modulator Output Transformer Adjustment
24
Transmitter
25
Memory Split Operation
25
RF Power Stage Alignment
25
ALC Alignment
25
Transmitter Section Alignment Points
26
Circuit Description
27
Receiver
27
Receiver Section Alignment Points
27
AM if Alignment
28
RF Coil Alignment
28
S Meter Alignment
28
N.B. Alignment
28
Receiver Alignment
29
First if Alignment
29
FM Discriminator Alignment
29
S-Meter and AGC Circuits
29
Fm
30
Cw/Am
30
PLL Section Alignment Points
30
PLL Circuit Alignment
31
ALC Circuit
31
PLL Circuit
31
Power Control Circuit
31
PLL Control Circuit
33
Maintenance and Alignment
34
Equipment Required
34
Bottom View
34
Top View
34
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Yaesu FT-690R Instruction Manual (35 pages)
Brand:
Yaesu
| Category:
Transceiver
| Size: 5 MB
Table of Contents
Table of Contents
2
Introduction
3
Specifications
4
Semiconductors
5
Array
5
Front Panel Controls and Switches
6
Array
6
Mr/Pri
7
Array
7
MIC
8
Array
8
S/Po
9
Array
9
Rear Apron Switches and Jacks
10
Side Panel Jacks
12
Internal Switches
13
Antenna Considerations
14
Array
14
Operation
16
Array
16
SSB/AM Operation
17
FM Operation
19
CW Operation
20
Parts List
21
Array
21
Note Regarding Backup Operation
22
Array
22
Memory Operation
23
Array
23
Priority Channel Operation
24
Array
24
Transmitter
25
Array
25
Transmitter Section Alignment Points
26
Circuit Description
27
Array
27
AM if Alignment
28
Array
28
Receiver Alignment
29
Array
29
Fm
30
Array
30
PLL Circuit Alignment
31
Array
31
PLL Control Circuit
33
Maintenance and Alignment
34
Array
34
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