Sharp wq t 370 a service manual

This is the 20 pages manual for sharp wq t 370 a service manual.
Read or download the pdf for free. If you want to contribute, please upload pdfs to audioservicemanuals.wetransfer.com.

Page: 1 / 20
sharp wq t 370 a service manual

Extracted text from sharp wq t 370 a service manual (Ocr-read)


Page 1

SHARP SERVICE MANUAL

SYOC'IW QT37OAG

WQ-T37OA( GY)

In the mteresls oi userrsafetylhe set shoutd be restored to its original
condition and only pans idemical to those specified be used.

{- INDEX TO CONTENTS

Pagg
SPECIFICATIONS ...............................................................
STRNGNG OF DAL CORD ........................................................
NAMES 0F PARTS
DISASSEMBLY .....................................................................
REMOVING AND REINSTALLING THE MAIN PARTS """"""""""""""""" 5
ADJUSTMENT ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, - -6,7
EXPLODED VIEW ............................................................. ~8-10
BLOCK DIAGRAM ---------------------------------------------------------- "11.32
SCHEMATIC DIAGRAM/WIRING SIDE OF PAW.BOARD "13-20
REPLACEMENT PARTS UST ------------------------------------------------- '21-25

SHARP CORPORATION

Page 2

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE
REFER TO THE OPERATION MANUAL.

SPECIFICATIONS

General Radio

Power source: AC 230 - 240 V, 50 Hz Frequency range: FM; 87.6 ~ 108 MHZ
DC 12 V [D" size (UM/SUM-1,R20 0r AM; 526.5 -1,606,5kHz
HP-2 ) battery x 8)

Output power: (Leit + Right + Extra bass) Tape rewrd"
PMPO; 60 W (15 W + 15 w + 30 W) Tape: Compact cassette tape
(AC operation) Frequency response: 60 - 12,000 Hz (Normal tape)
MPO; 27 W (75 W + 7_5 W + 12 W) Signal/noise ratio: 55 dB (TAPE 1, playback)
(AC operation) 50 dB (TAPE 2, recording/playback)
RM8; 16 W (4 W + 4 W + 8 W) Wow and flutter: 0.15 a/uIWRMS)
(DC operation, 10% T.H.D.)

Speakers: 8 cm (3-i /8I free-edge super woofer

x |
12 cm (4»3/4") free-edge woofer x 2
Tweeter x 2
Input impedance: Mixing mic; 600 ohms
CD/Line in; 50 k ohms
Load impedance: Headphones; 16-50 ohms
(recommended 32 ohms)
Dimensions: Width; 560 mm (22-1/16")

Height; 210 mm (8-5/18)
Depth; 187 mm (7-3/8)
Weight: 5 kg 11 1 lbs.) without batteries

Specifications for this model are subject to change without
prior notice.

STRINGING OF DIAL CORD

1. Turn the drum fully in the dTrecttoan) shown in Fig. 2-2 and
stretch its cord over the parts in the numerical order.

2. Then turn the tuning control shaft fully in the direction ®
shown in Fig. 2-2 and fix its pointer as shown in Fig. 2-1.

'0' Pdnt

a:
mfllz

Dlnl Pom- (235)
® . Figure 2-1


5 Turns

. zTuNm: maize:
Dini Cord Auyl249i I

HIM/Pg
542m m

WI krill?)

Figure 2-2