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FM-AM LCD Quartz Clock Radio QR-2000

FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569540) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569541) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569538) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569545) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569546) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569547) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569548) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569539) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569542) Radio
 
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1569543) Radio
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 773203) Radio FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 773204) Radio
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 773205) Radio FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 773206) Radio
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 773207) Radio FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1294629) Radio
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1294630) Radio FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1294632) Radio
FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1294633) Radio FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 1294634) Radio
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FM-AM LCD Quartz Clock Radio QR-2000; Toshiba Corporation; (ID = 773203) Radio
Toshiba Corporation;: FM-AM LCD Quartz Clock Radio QR-2000 [Radio] ID = 773203 933x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model FM-AM LCD Quartz Clock Radio QR-2000, Toshiba Corporation; Tokyo
 
Country:  Japan
Manufacturer / Brand:  Toshiba Corporation; Tokyo
alternative name
 
Shibaura Engineering Works
Brand
Tokyo Shibaura
Year: 1977 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 13: 2SC784 2SC785 2SC941 2SC380 2SC784 2SC380 2SC784 2SA495 2SA495 2SB415 2SB415 2SA495 2SC1000
Main principle Super-Heterodyne (Super in general); ZF/IF 460/10700 kHz; 3 AF stage(s)
Tuned circuits 4 AM circuit(s)     5 FM circuit(s)
Wave bands Broadcast (BC) and FM or UHF.
Details
Power type and voltage Dry Batteries / 2 x 1,5 & 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch
Power out 0.2 W (unknown quality)
from Radiomuseum.org Model: FM-AM LCD Quartz Clock Radio QR-2000 - Toshiba Corporation; Tokyo
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 65 x 137 x 21 mm / 2.6 x 5.4 x 0.8 inch
Notes

Quartz clock radio with a +/-15 second error a month. "High precision" sounds a bit boasting, since that is standard for such a small quartz clock. But compared with mechanical clockworks of similar size it is a remarkable feature.
Newly developed 50 mm speaker and 200 mW ( 10% distortion ) power output. Semiconductors:- 1C-MOS LSI, 13 Transistors, 12 Diodes.
Radio 2 x 1,5 Volt, Clock 1,5Volt.

Für AM als auch für FM ist jeweils 1 Piezofilter vorhanden.

Net weight (2.2 lb = 1 kg) 0.3 kg / 0 lb 10.6 oz (0.661 lb)
Price in first year of sale 199.00 DM
Collectors' prices  
Source of data - - Manufacturers Literature

Model page created by Graham Lorryman. See "Data change" for further contributors.



All listed radios etc. from Toshiba Corporation; Tokyo
Here you find 848 models, 738 with images and 199 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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