Sony TC-730 - Page 24

zenith adjusting
—~
azimuth adjusting screw
screw
azimuth adjusting
FWD
zenith
adjusting
4
screw
REV
REC/ERASE 4 screw snoleadiieting REC/ERASE
head screw head
height adjusting height adjusting.
screw screw
azimuth adjusting height adjsuting
‘soréw. screw
FWD ea REV
lay back le adjusti angle adjusting playback
heed canes screw head
: ‘sti
zenith
adjusting
———-
ee
a
—E—Ee—e—ee
:
ee
adjusting
Screw
Fig. 3-27. Adjusting parts location (1)
tape speed adj.
fo
48cm/s 9.5cms 19 cm/s
voltmeter (R905) (R903) (R901)
i ylhpauese a |
Set at
DC 50~ 250 V
range.
checking point for A
capstan bearing
position adj.
servo control
circuit board
Fig. 3-28. Adjusting parts location (2)
playback level adj. trap coil adj. record bias adj.
oo
R317 R316 L507 (L) L508(R) C512 C510 C511 C513
(REV-L) (FWD-L) \ | (REV-L) (FWD-L) (FWD-R) (REV-R)
ay \ : a “ ae
95 ems/s playback R321 (L) ‘ \ / : a C509 REV bias
equalizer adj. \ \ | ; ee frequency adj.
R320
(Fwo-L)~_ R128
) = \ 3 (REV-L)
19ems | (revel — R127
playback (Fwob-L} Ladi
equalizer
adj.
|
R419
record
level
adj.
R227
(FWD-R)
~~ R228
(REV-R)
ETN Nee at
(FWD-R}
R420
(FWD-R)
9.5 cm/s playback rae \ at Ss Tee Sees
equalizer adj. R427 (R) / \ ay Ss oe ae oe a Se
R417 R416 L401(R) L301(L) R434 (R) R334 (L) mas 1504 -~ L506 ~ L505
fi = SS WD- a a VA
ERLE WER! bias leakage adj. VU meter fre ide ) (FWO-L) (REV-L) (REV Rl
playback level calibration dummy coil adj.
adj. Fig. 3-29. Adjusting parts location (3)
96 =