Motorola mp 102 c service manual

Page 1

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monaural transistor phono MANUAL 68P63OIIAI3

MODEL MPIOZC
CHASSIS HS-63226

service manual

MOTOROLA

GENERAL INFORMATION smus REPLACEMENI

The MPIOZC is a four-speed port- 7° Remove S'YI
able monaural phonograph. It fea-
tures separate volume and tone
controls, automatic changer shut-
off and 45 RPM spindle and storage 2, Rotate the stylus selector to the
with speaker mounted in the lid, 78 RPM position,

1. Lift tone arm to a vertical'pos'iJ
tion.

3. Grasp stylus with fingers and with

ELECTRICAL SPECIFICATIONS a gentle motion twist stylus so the

Power SuPply: 120 volts, so cycle tip and raises and the rear portion
AC only snaps out from under the retaining
' clip.

Power Consumption: 25 watts. To Replace SIyIus

1, Lift tone arm to a vertical posi-
SERVICE NOTES m

. 2. Holding new stylus in position

311:: Eijifigiich'ofgifign; with fingers, snap rear portion of
, . . ,
both positions. Leave it inthe posi- Stylus ml the retammg ChP'
tion that provides minimum hum. 3. Be sure stylus rests in V" of
cartridge; then return tone arm to

OPERATLNG AMPLIFIER WITH normal position
lJOAD - Always operate the ampli-
fier with an output load (either the CARTRIDGE REMOVAL
speakers or an 8 ohm, 1 watt re-
sistive load),

L Pull metal retaining clip forward
and carefully remove cartridge from

SPEAKER PHASING - Refer to the holder

5 chematic diag ram.

2. Disconnect two (2) phonograph
RECORD CHANGER REMOVAL leads from rear of cartridge.
1. Remove four (4) screws holding

motor board to cabinet,

2. Lift motor board and disconnect
AC plug and audio cables from

MODEL BREAKDOWN CHART
motor board.

MODEL MP'IO2C

MANUAL bflPéSOIIAIS
CHASSIS HS-63226

CHASSIS REMOVAL MODEL CHANGER

L AND A
1. Remove three (3) screws which MODE P RT NUMBER

secure chassis to cabinet; also two
(2) screws on tone Control mounting.

MPIOZCL M118RC(59E62782A05)
MP102QN Mll9RC(59E62782A03)

2. Remove chassis for service and/ MPIOZCR M117RC (59E62782A04)

or knob replac ement.

..v..
u cmmun:
SPEAKER REPLACEMENT

1. Remove four (4) screws in lid.

monuurnl transistor phnno

smug xnmsn CARTRIDGE & STYLUS

2. Pull cover loose at top and lift III 7! IPII Pnsmou

out.

Saph/Saph Saph/Dia

3. Remove two (2) mounting screws nmuuun cm . Cartridge Stylus Stylus

on speaker.

Y _ STYLUS 59C62954A01 92-15055 92-150Ds
. I t dd t d 1
4 1\o e re a an rep ace same \ -/ REPLACEMENT

manner.

MOTOROLA INC. 9401 WEST GRAND AVENUE, FRANKLIN PARK, ILLIN Is
PART NO. 68P630IIA13 4-67 PRICE 15 CENTS COPYRIGHT 1967 BY MOTOROLA INC, - PRINTED IN USA