Aiwa HS-T50 Service Manual

S/M Code No.91—101 DATE OF ISSUE 2/1992 —-i
@ S23- F :80HR5—0111 (T50B)
(HS — T50}
Re FM: 76~108MHZ
AM : S22~l629KHZ 9 SKHZA2TY 7B
530~1710KHZ WWkKHZ2A TY FRR
RARAGA eOmW+e0mW (EIA TO)
mz BM Hh OCSV. Sheet xe
KEBWR ACIOOV 50 60HZ 7
HROACPITS— AC-620A fF) ©
ISG | ACA EE BR (EIAU)
PL PUA URE | VU eR
ImMWHD BF
BAAR TR 92.5(98) X12] (AX) X38(RAS) mm
a M 0s (Bes)
CHMAUUHRIFPSR< REF SHAavHVET.
HY—-ERARH— a —A
es
G)/G)
lil
G- =
7A DASE
AIWA Co., Ltd.
SPECIFICATIONS
(HS — T55)
Frequency range:
FM: 87.5/87.5 — 108.1/108 MHz (200/50kHz
STEP)
AM: §30/531 — 1710/1602 kHz (10/9 kHz STEP)
Maximum output:
20mW + 20mW (EIAU/169)
15mW + 15mW (EIAJ/32Q)
Power source:
Battery DC 3V, REP (LR6, SUM-3, AA) x 2
Domestic AC power (using optional AC adaptor
AIWA AC-620)
Battery life:
Using manganese batteries (R6P, SUM-3, AA)
Approx. 4 hours (EIAJ, 1 mW otuput, playback
mode)
Using alkaline batteries (LR6, AM-3, AA)
Approx. 8 hours (EIAJ, 1 mW output, playback
mode)
Maximum dimensions (W x H x D):
92.2 x 120.7 x 37.6 mm (3°41. 44x 1'4 inc.)
Weight:
280g (0.62 Ibs) including batteries
@ Design and specifications are subject
to change without notice.
(HS — T51)
Frequency range:
FM: 87.5 — 108.1 MHz
AM: 530 — 1710 kHz
Maximum output:
20mMW + 20mW (EIAJ/16n)
15mW + 15mW (EIAJ/32n)
Power source:
Battery DC 3V, R6P (LR6, SUM-3, AA) X 2
Domestic AC power (using optional AC adaptor)
Battery life:
Using manganese batteries (R6P, SUM-3, AA)
Approx. 4 hours (ElAJ, 1 mW output, playback mode}
Using alkaline batteries (LR6, AM-3, AA)
Approx. 8 hours (EIAJ, 1 mW output, playback mode)
Maximum dimensions (W X H X D):
86 X 118 XK 34.5 mm
3-1/2 X 4-3/4 X 1-3/8 inches
Weight (including batteries):
2
409
8.4 0z
@ Design and specifications are subject
to change without notice.
Tokyo Japan
T110 RRAGRR hin 1—-2-11
@03 (3827) 3111 (HK)
Printed in Japan

Aiwa HS-T50 Specifications

General

Brand	Aiwa
Model	HS-T50
Category	Cassette Player
Language	English

Summary

Product Specifications Overview

HS-T50 Model Specifications

Technical specifications for the HS-T50 model, including frequency, output, and power.

HS-T55 Model Specifications

Technical specifications for the HS-T55 model, including frequency, output, and power.

HS-T51 Model Specifications

Technical specifications for the HS-T51 model, including frequency, output, and power.

Disassembly Instructions

Chip Resistor Part Coding System

Explains the structure and meaning of chip resistor part numbers.

Main Electrical Components List

Performance Specifications Comparison

Radio Section Performance Metrics

Details sensitivity, intermediate frequency, and stereo separation for the radio.

Tape Player Section Performance Metrics

Details wow/flutter, torque, S/N ratio, distortion, and frequency response for the tape player.

Adjustment Procedures and IC Details

IC TC9308AF-029 Pinout and Functions

Detailed description of the TC9308AF-029 IC pins and their operational roles.

Radio Section Adjustment Guide

Step-by-step instructions for adjusting radio VT, IF, and tracking parameters.

Tape Player Section Adjustment Guide

Step-by-step instructions for adjusting tape azimuth, speed, and motor load.

Service Adjustment Procedures (Continued)

Radio Tuning Adjustments

Covers FM VT, AM IF, AM Tracking, and FM Tracking adjustments.

Tape Mechanism Adjustments

Covers Azimuth, Tape Speed, and Motor Load adjustments.

Wiring Diagram - Section 1

Wiring and Adjustment Point Identification

Radio Adjustment Test Points

Identifies specific test points and components for radio tuning and calibration.

Tape Player Adjustment Test Points

Identifies specific test points and components for tape player calibration.

Detailed Schematic Diagrams - Section 2

IC TC9308AF-029 Functional Breakdown

Exploded View of Main Assembly

Visual representation of the main internal components and their assembly.

Mechanical Parts Catalog

Exploded View of Mechanical Components

Visual diagram showing the assembly of mechanical parts.

Mechanical Assemblies and Accessories

Exploded View of Mechanical Assemblies

Illustrates the assembly of various mechanical sub-assemblies.

Included Accessories List

Lists the items included in the product package with the device.