v
List of Figures
3.1
TL-922 Revival
(
tm
)
Upgrade Kit Contents
. . . . . . . . . . . . . . . . . . .
6
3.2
Stock Lamps Prior to Removal . . . . . . . . . . . . . . . . . . . . . . . . . .
9
3.3
Panel with Illumination and Status Lamps Removed
. . . . . . . . . . . . .
10
3.4
LED Circuit Board Correctly Installed . . . . . . . . . . . . . . . . . . . . .
11
3.5
Rear Fan Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
3.6
Mains Voltage Selection Terminal Strip . . . . . . . . . . . . . . . . . . . . .
12
3.7
Inserting Step-Start PCB and Routing Wire Leads . . . . . . . . . . . . . .
13
3.8
Step-Start PCB and Terminal Strip Orientation . . . . . . . . . . . . . . . .
14
3.9
Stock Fuse Holder Configuration . . . . . . . . . . . . . . . . . . . . . . . . .
14
3.10 Step-Start to Fuse Holder Connection . . . . . . . . . . . . . . . . . . . . . .
15
3.11 Bias Relay Prior to Removal . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
3.12 After Bias Relay Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17
3.13 QSK T/R Relay PCB Installed . . . . . . . . . . . . . . . . . . . . . . . . .
18
3.14 Stock T/R Relay Prior to Removal . . . . . . . . . . . . . . . . . . . . . . .
19
3.15 Amplifier after T/R Relay Removal . . . . . . . . . . . . . . . . . . . . . . .
20
3.16 QSK PCB to Tuned Input Connections . . . . . . . . . . . . . . . . . . . . .
21
3.17 QRO Output to Coax Connection . . . . . . . . . . . . . . . . . . . . . . . .
22
3.18 RF Choke to Bandswitch Connection . . . . . . . . . . . . . . . . . . . . . .
22
3.19 QSK PCB to QRO Output Connections . . . . . . . . . . . . . . . . . . . .
23
3.20 Zener Bias Diode Prior to Removal . . . . . . . . . . . . . . . . . . . . . . .
24
www.KesslerEngineeringLLC.com
Summary of Contents for TL-922 Revival (tm)
Page 13: ...6 Figure 3 1 TL 922 Revival tm Upgrade Kit Contents www KesslerEngineeringLLC com...
Page 18: ...11 Figure 3 4 LED Circuit Board Correctly Installed www KesslerEngineeringLLC com...
Page 30: ...23 Figure 3 19 QSK PCB to QRO Output Connections www KesslerEngineeringLLC com...
Page 34: ...27 Figure 3 23 Electronic Bias PCB Installed www KesslerEngineeringLLC com...
Page 47: ...40 Figure 3 30 Step Start PCB www KesslerEngineeringLLC com...
Page 49: ...42 Figure 3 33 LED Schematic Diagram Figure 3 34 LED PCB www KesslerEngineeringLLC com...
Page 50: ...43 Figure 3 35 Electronic Bias Schematic Diagram www KesslerEngineeringLLC com...
Page 51: ...44 Figure 3 36 Electronic Bias PCB www KesslerEngineeringLLC com...
Page 54: ...47 User Notes www KesslerEngineeringLLC com...
Page 55: ...48 5 1 User Notes Continued www KesslerEngineeringLLC com...
Page 56: ...49 5 2 User Notes Continued www KesslerEngineeringLLC com...
Page 57: ...50 5 3 User Notes Continued www KesslerEngineeringLLC com...
