Make | Model | Problem | Solution | Date |
| | | |
Found: 8
|
Decca | B Series | Line whistle - mod reqd | Add 220pf cap to pin 5 & pin 6 of opto IC802 in psu | 14-09-04 |
Decca | B Series | Loses register 7 (line osc free run) | Dry joints 27Mhz Xtal on Txt pcb | 14-09-04 |
Decca | B Series | To enter electronic screwdriver settings | Move jumper link by proc to other posn. No. in lh of screen is parameter & can be stepped thro' in Hex from 00 to 12 using "3" button (up) & "2" button (down). Parameters changed by using "Balance left & right" | 14-09-04 |
Decca | DBN9B52P B Series | Ballooning pic | Dry joints line scan coill plug on main pcb | 14-09-04 |
Tatung | B series | Field foldover & col impurity on bright scenes | R537 470R o/c in beam I lim cct | 14-09-04 |
Tatung | B series | No tuning lock or store | R004/5 15k ?w | 14-09-04 |
Tatung | B series TYV9B01 | Dead - LOPTr s/c - blew again when replaced - HT ok at 150v | C437 6n8 low cap | 14-09-04 |
Tatung | TBN9B02P B Series | Pic curved out at sides, width OK! (E/W U/S) | TR406 (TIP31c) slightly leaky | 14-09-04 |