The Repair
showing front fixing points |
As with most Philips designs the disassembly of chassis is a secret that you discover the hard way having removed 50 screws/bolts (manual I found was in German). But if it helps the front will pull away after you remove 4 rear fixing screws and the SW aerial, 2 of the bolts are hidden behind audio module, so that needs to be unbolted too! also when refitting front; bottom first and hinge back up holding light switch/level buttons down. Arrows her show the fixing bolts, good luck finding them on chassis side, lol Once front away the speaker wires are folded so will extend. The battery box will also need to be removed for ease of access and cleaning, just two wires and 8 bolts. Now this is all done the sides can be removed with 4 bolts if needed (I did to paint them. The bolts holding all knobs go all way though spindles and need to be pulled out to remove them, even the tuning knobs. I struggled to remove chrome trims for spaying sides, they are glued in place.
View showing inside front - the IF transformers are tiny (smallest I've seen for the period) |
Once inside the front you can apply cleaner to all the band switches and tone controls. While in here I connected an LED to illuminate the signal meter, wiring it across 9v live rail via a 680 ohm shunt resistor. 5 x silver aluminium trims on selector buttons had gone missing, I cut some silver card to size and glued.
Left: Filler and sanded down left sides damaged area. Right: 2 ends after respray, and good a clean. |
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