Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
|
234align [2011/12/14 20:37] n1eu |
234align [2011/12/14 21:33] n1eu |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| ===== Alignment Procedure for 234 Speech Processor ===== | ===== Alignment Procedure for 234 Speech Processor ===== | ||
| + | |||
| + | //(from Ten-Tec service dept with notes in italic by N1EU)// | ||
| 1. Hook up to rig as normal with no input (no mic connected) | 1. Hook up to rig as normal with no input (no mic connected) | ||
| Line 8: | Line 10: | ||
| 3. Attach scope to junction of R18 and R19 on Clipper-Detector board (rear | 3. Attach scope to junction of R18 and R19 on Clipper-Detector board (rear | ||
| - | board). Note: R18 is immediately in front of crystal Y-1. | + | board). Note: R18 is immediately in front of crystal Y-1. //(looking from front, Y-1 is the back left xtal and R19 is immediately in front of and at right angles to R18)// |
| - | * Turn R33 BALANCE pot on SSB board fully CW. | + | * Turn R33 BALANCE pot on SSB board //(front board)// fully CW. //(looking from front, R33 is back right pot)// |
| - | * Peak T-1 for maximum output. | + | * Peak T-1 for maximum output. //(immediately right of two xtals)// |
| * Turn R-33 back CCW for a null in output. | * Turn R-33 back CCW for a null in output. | ||
| - | 5. Attach counter to TP1 (coax) on SSB Board. This is the center conductor of the coax that carries the BFO signal from the SSB board to the Clipper-detector board. | + | 5. Attach counter to TP1 (coax) on SSB Board. This is the center conductor of the coax that carries the BFO signal from the SSB board to the Clipper-detector board. //(looking from front, on right side of board)// |
| * Turn front panel passband control fully CCW and adjust C-14 for 6.100220 MHz (that is, 220 Hz above 6.1 MHz). | * Turn front panel passband control fully CCW and adjust C-14 for 6.100220 MHz (that is, 220 Hz above 6.1 MHz). | ||
| * Turn passband control back fully CW. Frequency should drop to approximately 6.099780 (that is, 220 Hz below 6.1 MHz). | * Turn passband control back fully CW. Frequency should drop to approximately 6.099780 (that is, 220 Hz below 6.1 MHz). | ||
