This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
Text excerpt from page 2 (click to view)
SPECIFICATIONS
Frequncy range: Reception Area �EU�: AM 531 kHz - 1602 kHz (9 kHz step) FM1, FM2 87.5 MHz - 108 MHz (50 kHz step) Reception Area �USA�: AM 530 kHz - 1710 kHz (10 kHz step) FM1, FM2 87.5 MHz - 108.1 MHz (200 kHz) Reception Area �JPN�: AM 531 kHz - 1629 kHz (9 kHz steps) FM1, FM2 76 MHz - 108 MHz (100 kHz step in 76 MHz - 90 MHz, 50 kHz step in 90 - 108 MHz) 7 mW + 7 mW (EIAJ/32W) Battery DC 3V, size AA(R6) X 2 Domestic AC power (using optional AC adaptor AIWA AC-D302) 112.9 (W) X 81.2 (H) X 33.8 (D) mm (41/ x 31/ x 13/ in.)
2 4 8
Maximum output: Power source: Maximum dimensions: Weight:
Approx.154.5g (5.4 oz) (excluding batteries)
� Design and specifications are subject to change without notice.