Sharp qt 270 a service manual

Page 2

QT-270H/E/A
QT-109

(9

TO THE OPERATION MANUAL.

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

IMPORTANT SERVICE NOTES (FOR UK ONLY)

Before returning the unit to the customer after completion of a
repair or adjustment it is necessary for the following withstand
voltage test to be applied to ensure the unit is safe torthe customer
to use.

WITHSTANDING
VOLTAG E TESTER

Setting of Withstanding Voltage Tester and set. Ac h 9%..

Set name set value D- our 3

withstanding Voltage Tester 6_ UNIT

Test voltage 4,240 VPEAK

3,000 VHMS i212)??? fifitiflLfififfaE

Set time 6 SECS SUPPLY CORD OF BATTERV TERMINAL

Set current(Cutotf current) 4 mA

Unit

Power/Function I Radio I FM mono

Judgment

0K: The GOOD" lamp lights.

NG: The NG" lamp lights and the buzzer sounds.

SPECIFICATIONS

. General Speakers: 10 cm (4) full range speaker x 2
Power source: AC 230 V, 50 Hz Output terminal: Headphones; 16 -50 ohms
(QT-270H) DC 9 V ["D" size (UM/SUM - 1, R20 or (recommended; 32 ohms)

HP - 2) battery x 6]

Power source: AC 240 V, 50 Hz

(QT-270E) DC 9 V ["D" size (UM/SUM - 1, R20 or
HP - 2) battery x 6]

Power source: AC 220 - 240 V, 50 Hz

(QT-270N109) DC 9 V ["D" size (UM/SUM - 1, R20 or
HP - 2) battery x 6]

Output power: PMPO; 25 W (12.5 W + 12.5 W)

(QT-27OH) (AC operation)

MPO; 6.8 W (3.4 W + 3.4 W)
(AC operation, DIN 45 324)
RMS; 4.0 W (2.0 W + 2.0 W)
(DC operation, DIN 45 324)

Output power: MPO (Max); 7.6 W (3.8 W + 3.8 W)

(QT-270E) (AC operation)

HMS; 4.0 w (2.0 w + 2.0 W)

(DC operation, 10 % T.H.D.)
Output power: PMPO; 25 W (12.5 W + 12.5 W)
(QT-27OAH 09) (AC operation)

MPO (Max); 7.6 W (3.8 W + 3.8 W)

(AC operation)

RMS; 4.0 W (2.0 W + 2.0 W)
(DC operation, 1 kHz, 10 % T.H.D.)

Dimensions:

Weight:

0 Tape recorder
Frequency response:
Wow and flutter:
(QT-27OH)

Wow and flutter:
(QT-27OE/A/109)
Motor:

0 Radio
Frequency range:
(QT-270H/E)
Frequency range:
(QT-270A/ 1 09)

3.5 mm (1/8") socket

Width; 430 mm (16 - 15/16)
Height; 135 mm (5 < 3/8")

Depth; 130 mm (5 - 1/8")

2.3 kg (5.1 lbs.) without batteries

80 - 10,000 Hz (Normal tape)
0.25 % (DIN 45 511)

0.15 % (WRMS)

DC 9 V electric governor

FM; 87.5 - 108 MHz

AM; 526.5 -1,606.5 kHz

FM; 88 - 108 MHZ
AM: 526.5 ~1,606.5 kHz

notice.

Specifications forthis model are subject to change without prior