Motorola 52CW1U Service Manual

MODELS
Motorola
SERVICE MANUAL
52CWIU
52CW2U
52CW3U
S2CW4U
CHASSIS
HS-383
GENERAL INFORMATION
TYPE - Wall-mounted, superheterodyne radio, combined
with an electric clock which may be set to auto¬
matically turn the radio on.
RECEIVER MODELS - Model Color
52CW 1U Yellow
52CW2U White
52CW3U
Green
52CW4U
Red
TUNING RANGE - 535 to 1620 Kc IF - 455 Kc
TUBE COMPLEMENT Type F unction
12BE6 Converter
12BD6 IF Amplifier
12AT6
Det, AVC & AF Amp
50C5 Power Amplifier
35W4 Rectifier
POWER SUPPLY - Operates from 117 volts, 60 cycle, al-
VOLUME
CONTROL
"C"
SET
AUTOMATIC
TIME
AUTOMATIC
TIME
"B"
RADIO OFF-
ternating current only.
FIGURE 1. FRONT VIEW OF RECEIVER
POWER CONSUMPTION - 35 watts
CLOCK - Sessions self-starting electric clock, with Mot¬
orola face and hands. See "SERVICE NOTES"
for clock repair information.
MOUNTING
Mount the clock radio in a suitable location on the wall
with two # 10 x 1-1/4" round head wood screws or two 1"
long picture hangers (furnished with each new clock radio).
Use the screws for fastening the clock radio to a wooden
wall or into a stud in a plastered wall, and the picture
hangers for attaching the set to a plastered or plasterboard
wall. The spacing between the two screws or hangers
should be 6-7/8", as shown in Figure 2.
LIST APPLICABLE BULLETINS & SUPPLEMENTS HERE:
MOTOROLA, INC. 4 5 4 5 AUGUSTA BLVD. CHICAGO 51, ILLINOIS
Part
No. 68P631353 Price 10 Cents
Printed in U.S.A.