It's great to be able to obtain a precious technical information for a real old equipment. The one I got helps me a lot in the area of wiring diagram to repair my antique. PDF gave me clear enough information to find out thr details. Thanks for giving me the oppotunity to be able to access to almost vanished informations.
great manual readable & easy to downlaod to be recommanded
Text excerpt from page 23 (click to view)
5
6
7
8
HTV-SW1, HTV-C1
A
-28
2
B
1
C
¶ In regard to the voltage at pin 22 of IC5001 (LEVEL IN)
� This terminal monitors the input signal level for operation of the automatic standby mode. � When INPUT key (INPUT 2) is selected and -46dB V (about 5mV rms) is applied as input (input to both channels, freq. =1kHz), this terminal rises to about 0.8V DC (in case of both channels, -40 dB V, about 0.8V DC) and POWER ON is effected.
D