|
The 145v seems to be primarily used for Audio, pin 8 of the audio output, and power to the Audio det/limiter, but it also goes to pin 5 of the tuner power connector to provide 130v B+#2. If the tuner is not connected/ inactive, the load on the branch for 145v won't be enough, and thus read high.
__________________
=^-^=
Yasashii yoru ni hitori utau uta. Asu wa kimi to utaou. Yume no tsubasa ni notte.
いとおしい人のために
|