Sharp QT-15XW User Manual

ARP
S0368QT-15XWl
DO NOT REMOVE
QT45XW
QT-15XW
T-15X
QT45XtBK)
In the interests of user-safety the set should be
restored to its original condition and only parts
identical to those specified be used.
SPECIFICATIONS
GENERAL DESCRIPTION
TAPE RECORDER SECTION
Power source:
AC 24OV, wyth AC adaptor (EP-15A)
Tape:
Compact cassette tape
[Australia only)
DC 9V (UM/SUM3 or R6 x 6)
Frequency response:
100 - 8,OQOHz
Power source:
AC 11 OV - 127Vl22QV - 24OV,
Signal/noise ratio:
38dB
50160Hz. with AC adaptor
Output impedance:
Earphone; 6 - 32 ohms
Speaker:
(EP-15xj
DC 9V (UM/SUM3 or R6 x 6)
8cm (3-l/8”), permanent dynamic
speaker
RADIO SECTION
Frequency range:
AM; 526.5 - 1,606.5kHz
FM; 87.6 - 108MHz
Output power:
PMPO; 3.5W(AC operation)
MPO; 2.6W(AC operation)
Specifications for this model are subject to change with-
RMS; 1.5W (DC operation,
out prior notice.
10% distortion)
Semiconductors:
3 ICs, 1 transistor
4 diodes
Dimensions: Width;
272mm(lO-11/16”)
Height;
114mm(4-l/2”)
Depth;
62mm (2-7/16”)
Weight:
1.1 kg (2.4 Ibs.) without batteries

Sharp QT-15XW Specifications

General

Type	Portable Radio
Tuning Bands	AM/FM
Bands	AM/FM
Power Source	AC or Battery
Battery	4 x AA batteries

Summary

QT-15XW Specifications

QT-15XW Disassembly Procedures

Front Cabinet Removal Steps

Step-by-step guide to removing the front cabinet.

Mechanism Block Removal Steps

PWB Removal Instructions

QT-15XW Mechanical Adjustments

Torque and Pinch Roller Calibration

Procedures for checking tape torque and pinch roller pressure.

Record/Playback Head Azimuth Alignment

How to adjust the record/playback head azimuth.

Tape Speed Calibration

Steps to calibrate the tape speed.

QT-15XW Electrical Adjustments

Playback Amplifier Sensitivity Verification

Procedure to verify playback amplifier sensitivity.

QT-15XW Dial Cord Stringing

QT-15XW AM IF/RF Alignment

AM IF Circuit Alignment

Steps for aligning the AM Intermediate Frequency circuit.

AM RF Circuit Alignment

Steps for aligning the AM Radio Frequency circuit.

QT-15XW FM IF/RF Alignment

FM IF Circuit Alignment

Steps for aligning the FM Intermediate Frequency circuit.

FM RF Circuit Alignment

Steps for aligning the FM Radio Frequency circuit.

QT-15XW Replacement Parts: ICs, Transistors, Diodes, Filters

Integrated Circuits and Transistors Parts

Diodes and Filters Parts

Coils and Transformers Parts

Capacitors Part Numbers

QT-15XW Resistor Part Numbers

Resistor Specifications and Part Numbers

QT-15XW Circuit and Mechanical Parts

Circuit Parts Identification

Mechanical Parts Identification

Cabinet Parts Identification

QT-15XW Accessories and Packing Parts