Sharp RT-116H Serviceanleitung Seite 8
RT-116H(S)
ESETTING
POéiT!ON
inputÜSélåctOrÅSWi
t#h:
OFSWITCK
AND
KNOB
INPUT
'BTÄS
OSCI•EEÄTIO
FREQUENCY
CURRENT
i CURRENT
PLAYBACK
-taéö-
sENSitiyitY'
-i5å
REcoÄö/i
tPLÄYPACK
SENSIifVlTi
tape
(Mff-502j
I kHz,
—1ÖdB
00000
Out put
GND
I
VR3Q2
VR301
1-303
R213'
TP202
_ rczqa
8±-5ADJUSTMENT POINTS
CIÄ,CUIT ADJUSTMENT
Off
itqhes: Normel.
ub "OÄDJÜ
POINT
REMARKS
L303
105
kHz
L: VR301
6b
R: VR302
L-:-VRIOI
•N:-VR±Ot
1. Adjust t herecord
L: VR103
R: VRi03
level knobs so fhåt the
i )éieeqqnic voltrReiéP
read' 410 mV.
2. Playbackthe noihiåii
tape recorded
adjust the semi-
..vpriable.resi$t0fi
Z'01atthe•electiöriié
voltmeter
387 — 434
CNP2
Input
VRI,03
VR20S
SW4
TPIOt TP20t
CNP3
VRI
VRåOl
R cord Mode
Uhit
(CHECK)
Fiéure1821
mV
mvy
10 mV)
mV
and
so
reads
mv.
Mj.T:1.go
%11q.
LOW Fiéåi.jenev
R202
Figure 8-4 RECORD/PLAYBACK SENSITIVITY
RecOrd/Playback -ejectrönic
Vdlimbter
BIAS OSCILLAtlOU.FREQUENCY/
BIAS CURRENT'
Eriase
TP301
Record Mode
Hiad
?umt
x
Figure 8—
2 ERASE
CURRENT
Recbid/Playbai:k
Head
Playback Mode TP202
•Tåpe
unit
Figure
PLAYBACKSENSITIVITY
CNP20
pin or
pin
Attenuator
Record Mode
Unit
ND
TP102 orTP202 p layback M ode
Electronic
- Voltmeter
•GND
Freqåency Counter
EJectqonic
-Voltmeter
Electronic
Völttiiété
i
TP102
or
GND
Record/
Playback
Head
Non-
recorded
Tape
MTT-502
