• Country
• Hong Kong

• Manufacturer / Brand
• Philips Hong Kong

• Year
• 1982 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 323257

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 18

• Semiconductors
• 1502B 1502C ED1402 ED1602 LM399 LM390_Tr ED1702 ED1802 MM5387 CDG00 1N60 TLR4042 1N4001

• Main principle
• Superheterodyne (common); ZF/IF 452/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     9 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 0.8 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Clock-radio 90AS570 /00 - Philips Hong Kong

• Shape
• Tablemodel with Clock ((Alarm-) Clock Radio).

• Notes

• Clock radio Philips 90AS570 /00 with four-digit display TLR 4042.

  18 Transistors, 1 IC, 10 Diodes, 8 Rectifier Diodes and 1 red display TLR4042 (88:88). 
  All semiconductors listed one per type.

• Mentioned in
• -- Original-techn. papers.

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Toni Gutiérrez García. See "Data change" for further contributors.

• Other Models

• Here you find 92 models, 91 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Hong Kong