Teac W-760R - 2-2 Electrical Adjustment; Precautions for Electrical Adjustment; Adjustment Locations

2-2 ELECTRICAL ADJUSTMENT
2-2-1 Precautions
Before
performing
adjustments
and
checks
clean
and
demagnetize
the
entire
tape
path.
In
general,
adjustments
and
checks
are
made
in
the
order
of
Lch
then
Rch.
Double
REF.
Nos.
indicate
Lch
/Rch.
(Example
;
R11/R21)
OdB is referenced to 0.775V.
The AC voltmeter used in the procedures must have
an input impedance of IMQ or more. ;
Unless
specified
otherwise,
adjustments
and
checks
are
made in FWD direction.
2-2-2 Adjustment locations 243£(@/At
| W-760R
2-2 7YTROWE
2-2-1 j=
@ FY PRORMS - MBO, F —~TEAROTM CRE
oT <K HRW.
@ BicSEOR UBD. Bla Lch, Roh OMY CH oC KK
SW. BM RU/R2DE DIENT OZABSS ld Leh
Rch®ARULET.
@ 0dB=0.775V
@
HEKBATSUAVHOANT
VE-FVAWIMQUED
HOLMER
LT
OR
SW.
@
RIUHEOKUIBA,
BES
EOWIE
FWD
ACTS
2
T
CHEW,
Ey Grece
L103 L203
Ol C125 ~{Ho C225
R14 R24
rec/PLay If
PLAYBACK J
Ri1 OPO rea
Fig. 2-3
kK
R13 ec) @ pos
MAIN PCB
L101
. 460
wl C118
a
Us
x
ja
= C218
5
[| 3
‘L201