Technics SA-222 - Page 11

FM/AM ALLOCATION
Q901~ 903
2SC1815
To PCB.
€D)~@ terminals
1c904 Q907~ 910
SVIHPD4OIIC 2SAl0l5
e@ Terminal guide of transistors, diodes and !C’s
Drain
Source
@D)~@ terminals
1c902
SVIuPB553C
1C¢905
AN6876
1C903
SVITAS7
(7) (6) (5) (4) (3) (2) (1)
PRESET — TUNING MEMORY
Stereo | i = memory
AM MW -] -| (5 — KHz
2SC1674 , 2SCI675 SVDMZCICICICa LN2IZRP , LN3I3GP
2SC 945 , 2SCI815 LN220RP
2SAIOI5 , 2SC2320
2SA992 , 2SC1815
To 2.8. EN 2015 To P.c.8.0N To C8.
G4)~ G8) terminals terminal
Stereo eye driver circuit
oe FM/AM preset tuning circuit
(up) (down) (AM) (FM)
BAND SELECTOR
MEMORY INDICATOR