Motorola sk 3 ew service manual

Page 1

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SUPPLEMENT NO. I
TO SKdE, ETC. SERVICE MANUAL

MANUAL 68P6301 1A63

ste reo

MODEL SK3EW

SUPPLEMENT N0. 1 stereo MANUAL 68P63011A63
TO SKAE 51's., SERVICE MANUAL

PART NO. 68P6301'IA62

MOD E L SK3EW
CHASSIS FHSZ702

M service manual .

MOTOROLA '

GENERAL SIP/ElterrgfdeZdulnsilggg parts list
INFORMATION 3 9 ° 9 '

Model SK3E is similar to Model SK4E.
Both models use the HS-2702 stereo
AM/FM radio chassis; the differences

being that the SKSE uses a new record
changer M122RC and a new speaker RELATED PUBLICATIONS

symm- Record Changer ....... MIZZRC

This manual includes record changer
information, road map of speaker

For all other information refer to
Model SK4E in the SKZD, SK4580,
etc, original service manual.

PART NO. 68P63011A62

RECORD CHANGER CONTROLS

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0N CIDER DISCONIICTS BEFORZ DISASSiMBLING.

Speaker Wiring Diagram

MOTOROLA IMG- 9401 WEST GRAND AVENUE, FRANKLIN PARK. ILLINOIS
PART NO. 68P63011A63 ass PRICE 1o cams PRINTED m U.S.A.

Page 2

RECORD CHANGER INFORMATION
(For All Other Service Information See Record Changer Manual

RECORD CHANGER CONTROLS

SPEED SELECTOR . . . The setting of
the speed selector determines the
speed at which the records are played.
It should be set to correspond with the
speed of the records.

RECORD SIZE SELECTOR ...The
record size selector adjusts the record
changer for various size records. This
control should be set to correspond
with the size of the records to be
played.

REJ-ON-OFF . . . The rej-on-off
control is a multi-function control. It
is used to turn the phonograph on or
off, to reject a partly played record
and to start the automatic change
cycle.

For MIZZRC)

STY LUS SE LECTION

SE 73 PDSITIIIH

US! l? )5le! \Vlliill FLAVIIIS

HEN PLAYING
I513 0R 5
RPM REWEDS

1! RPM
RECORDS

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s

STYLUS SELECTOR . . . The stylus

selector must be set to correspond

with the type of records being played.
FOR 16, 33 or 45's-set to LP
FOR 78's - set to 78

OPERATING
CONTROLS

PEED
SELECTOR

\\

STYLUS SELECTOR
SIZE SELECTOR
REJrON-OFF -

STYLUS REPLACEMENT

1, Lift tone arm up so stylus and
cartridge are visible; tone arm will feel
hard to lift, this is normal and due to a
built-in spring latch.

2. Rotate stylus to the 78 RPM
position.

3. Grasp stylus with fingers and with a
gentle motion, twist stylus so the tip
end raises up and the rear portion
snaps out from under the retaining
clip.

4. Hold new stylus with fingers and
snap rear portion of stylus under
retaining clip; be sure tip of stylus
rests in "V" of cartridge.

ADJUSTM ENTS

PICKUP TONE ARM
HEIGHT . . . The pickup height is
adjusted by means of the height
adjustment screw (as illustrated in

STYLUS R EP LACEMENT

CARTRIDGE PART
NO. 59661359301

"V" In CARTRIDGE

STY LUS N 0.
92-81503

RETAINING
CLIP

Figure). To raise the tone arm, turn
this screw counterclockwise. To lower
the tone arm, turn clockwise.

The pickup height of tone arm should
be adjusted so that with a .510" stack
of records on the turntable the tone
arm lifts 1/8" straight up as the change
cycle starts.

TONE ARM ADJUSTMENTS

HEIGHT
ADJUSTING

STYLUS LANDING
ADJUSTMENT
SCREW

STYLUS LANDING .. . This ruggedly
built changer has been carefully tested
and adjusted; however, it may be
necessary to adjust the stylus landing
position. if stylus falls off record, lift
tone arm, turn index screw on tone
arm support (see illustration) a small
amount until the stylus lands in the
correct position.

UNIQUE PARTS FOR FHS-2702. (For All Other Parts Refer To Chassis OHS-2702 Published In SK4E, Etc. Service Manual).

Ref. Part Ref. Part
No. Number Description No. Number Description
28A647033 PLUG, 4-contact: phono pwr; less 35c61033501 KNOB, function
00mm 36C61033B02 mos, tuning
39C66357A01 CONTACT, plug: use w/ZBA647033 *16E61348302 LID, cabinet
PW? Plug 29K730154 LUG, spade: m antenna
29361453A04 LUG, recept: for .250 x .032 tab
MODELSKSEW CABINET PARTS (Spkr leads)
61361348301 CABINET, stereo: wal 29361453A05 LUG, recept: for .205 x .020 tab
42A63808A02 CLIP, spindle: 451mm (spkr leads)
42BGS715A01 CLIP, spring: spkr mtg 2A50239301 NUT, keps: 011515515 mtg
61060554801 CRYSTAL, dial scale 13060553302 OVERLAY, controls: bal~loud-
*13E60555BO4 asculcusou, controls: incls treble-bass-etc.
crystal, overlay & jewel 13D60525B11 SCALE, dial: Fir-Alt
13D60552301 ascutcrmon, decorative side 50063515A01 SPEAKER, 6 x 9 PM: 69 VC
ssneseseles GLIDE, dome: cab legs 50D63543A07 SPEAKER, 3~1/2 PM: 1009 VG
:35D60005B33 GRILLE CLOTH 47863772A01 SPIN'DLE, 45 RPM
sscsaesmoe HINGE, butt; cab lid *55ceossoe4s SUPPORT, lid: self-balancing
61660551801 JEWEL, stereo indicator 31C62846A12 TERMINAL. FM antenna
36061032301 KNOB, balwloud-treble-bess 29A731948 TERMINAL, open ring

*DENOTES NEW ITEM APPEARING ON ANY LIST FOR FIRST TIME