Sony TC-W421 Service Manual page 6

TC-W421
e Adjusting Parts Location
{MAIN BOARD] — Component Side —
TAPE SPEED
@ CN504
RV502
TAPE SPEED
NORMAL
+) RV101
PLAYBACK
LEVEL
(DECK A)
) RV201
€> RV141
RECORD
LEVEL
@> RV241
RV403 RV503
) RV102 RECORD
BIAS
PLAYBACK
LEVEL
(DECK B)
+) RV202