SECTION
1
SERVICE
MANUAL
TABLE
OF
CONTENTS
L
SPECIFICATIONS
*
i
i5hsshatiscichsssctaceh
hess
acesstescttis
sas
caanes
Meaveccaseesoibeves
thensardanatech
edetivcbiniadees
eee
Il.
DISMANTLING
OF
UNIT
III.
ARRANGEMENT
OF
PRINCIPAL
PARTS.
.u.....ccccccessssesssesesseseeseseserecsesenenenensesecessesnenseaeeeeeeaseesinaeess
7
IV.
MECHANISM
ADJUSTMENT.
............:cccccsscccsssessssescsscsessssscssesssseeseseesesesssenecssssseecseseesreseseeeeseeesssenecarsesanes
8
POSITION
ADJUSTMENT
OF
PINCH
WHEEL
SOLENOID
SL-3
o...sesssscsecsssessseesesseeteeseeneeeees
PINCH
WHEEL
POSITION
ADJUSTMENT
AT
STOP
MODE
_
.uw..seccceseeeeesstseersseaeeeneenenerene
PINCH
WHEEL
PRESSURE
ADJUSTMENT
...---sssssesssssssssessseersesesenesesesenees
POSITION
ADJUSTMENT
OF
PLAY
HOLD
MICROSWITCH
SW-11
SLIDE:
ADJUSTMENT
|
corsscssnsscerccosstcconcosssnssosnsestsnosocssvesncneiesignaasasoovbsnsdcvessessedenst
POSITION
ADJUSTMENT
OF
QUICK
PLATE
oesssscesssessesseeesseesseerecesseseneaereeseenesesesnesenerieansennes
POSITION
ADJUSTMENT
OF
RECORDING
MICROSWITCH
SW-5
POSITION
ADJUSTMENT
OF
BRAKE
SOLENOID
SL-2
oseseseessesesssestseeeeseessneessesereeeesenenenens
9,
POSITION
ADJUSTMENT
OF
BRAKE
SOLENOID
MICROSWITCH
SW-8
.......sseeeee
cette
11
10.
BRAKE
TENSION
ADJUSTMENT.
.......::c:cscccsssssesesessessssssssssesesessseseseneneneseseusseecsnseaeenensereeeseerasesenanes
11.
PAUSE
ADJUSTMENT
.u..scsccccccssssssecscesssssesessssesencsesensneeesensseseneeseseaeenesesnneenensaes
tissasscguegnaueaadvnciestseess
12.
POSITION
ADJUSTMENT
OF
REVERSE
SOLENOID
SL-1
ooesessesssseesssseesssesesesesseeneeeneeeenenenes
13.
D
SWITCH
LEVER
ADJUSTMENT
......:..:::c:csssessssessetsseeeseteeeeseeerseeeseaesens
14.
INSTALLATION
POSITION
ADJUSTMENT
OF
REVERSE
JOINT
o..-sesssecseeeseseteteseneeenes
15,
INSTALLATION
POSITION
ADJUSTMENT
OF
HEAD
SWITCH
SW-3
16.
CAPSTAN
SHAFT
LOOSE
PLAY
ADJUSTMENT
osesesssssssessecssssssesesesseesesseessaesensasasseceseneanneerngns
17.
OPERATING
POSITION
ADJUSTMENT
OF
TENSION
MICROSWITCH
SW-14
18.
TAPE
GUIDE
HEIGHT
ADJUSTMENT.
.....csccccscessscssesesesesseseesesesenessersesesesesenenssseseesenseneceasens
19.
REEL
TABLE
HEIGHT
ADJUSTMENT
oosesssssssscssssssescssssssesstessscensesnecssecesnessvesnecsanssneeessensecsnsente
HEAD
ADJUSTMENT.
-sccisciseveis
ceased
vosxegeteds
soit
bh
ncseibe
hous
cacts
heaveeiesvzchecadeanetaecesasareccutqua
de
aanenvassiansecenteeceeresdoee
AMPLIFIER
SYSTEM
ADJUSTMENT
.....-:::cccccccccccecceeeeescscncescessessscnensnnneeeneceneesecessesnaceecseseersceeacaserteseeeeses
1.
DC
POWER
SUPPLY
VOLTAGE
ADJUSTMENT.
-----s:sesesesee
Sadan
bedverddabaveieivvsrdl
deevns
seed
2.
TAPE:
SPEED
ADJUSTMENT.
cisicciestisicceccssscclesertiasacesadsnnsadnesenstedevencteeapescnancensoesendescnenasctnandecdetiedeedes
3.
RECORDING
AND
PLAYBACK
AMPLIFIER
ADJUSTMENT
.u.-s.ccesscccscesssesstetenntee
se
eeseeeenacenes
VII.
DC
RESISTANCE
OF
VARIOUS
COILS
ou.ccescccccssssessccssseseseesssesesecescenceescssedeseseseeeeeeaeseseseneraena
ee
sensnssenenss
VIIT.
CLASSIFICATION
OF
VARIOUS
P.C
BOARDS
oveseseeececeecssesesessseesereseneeneeesenseseseseseeseneaesnsg
eee
ciesenenenees
1.
RELATION
OF
P.C
BOARD
TITLE
AND
NUMBER
...s...eeccecsccsssesssesteeeeeeteetecnseecssennses
oe
eeersnersnenes
2.
COMPOSITION
OF
VARIOUS
P.C
BOARDS
.
0...
ce
cceeceesececereeesseesesseecssessaersseecesaeesneneneeaessanesseaees
SN
AARwWH
<<
For
basic
adjustments,
measuring
methods,
and
operating
principles,
refer
to
GENERAL
OPERATING
PRINCIPLES
AND
ADJUSTMENTS.
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