Sony ICF-C113 User Manual

MICROFILM
ICF-C113/C113L/C113V
SERVICE MANUAL
ICF-C113
FM/AM PLL SYNTHESIZED CLOCK RADIO
ICF-C113L
FM/MW/LW PLL SYNTHESIZED CLOCK RADIO
ICF-C113V
TV/WEATER/FM/AM PLL
SYNTHESIZED CLOCK RADIO
SPECIFICATIONS
US Model
ICF-C113V
E Model
Australian Model
ICF-C113
UK Model
ICF-C113L
AEP Model
ICF-C113/C113L
Time display :
US, UK, Australian model 12hour
EXCEPT US, UK, Australian model 24hour
Frequency range :
US model
Band ICF-C113V Channel step
FM 87.5 – 108 MHz 0.1MHz
AM 530 – 1,710 kHz 10kHz
TV 2 – 13CH
WEATHER 1 – 5CH
EXCEPT US model
Band ICF-C113 ICF-C113L Channel step
FM 87.5 – 108 MHz 87.5 – 108 MHz 0.05MHz*
AM (MW) 531 – 1,602 kHz 531 – 1,602 kHz 9kHz
LW –––––––– 153 – 279 kHz 9kHz
FM 87.5 – 108 MHz –––––––– 0.1MHz
AM 530 – 1,610 kHz –––––––– 10kHz
* The frequency display is up or down by steps of 0.1MHz.
(Example : Frequency 88.05 MHz is displayed as “88.0
MHz”.)
Speaker Approx. 6.6 cm (2
5
/
8
in) dia.
Power output
130 mW (at 10% harmonic distortion)
Power requirements
US model :120V AC, 60Hz
EXCEPT US model : 220 – 230V AC, 50Hz
Dimensions
Approx. 119 x 118 x 129.5 mm (w/h/d)
(4
3
/
4
x 4
3
/
4
x 5
1
/
8
in) incl. projecting parts and controls
Mass Approx. 630 g (1 lb 6.2 oz)
Approx. 670 g (1 lb 7.6 oz) : ICF-C113L (UK model)
Design and specifications are subject to change without notice.
Ver 1.1 1998.11
With SUPPLEMENT 1 (9-925-933-81)

Sony ICF-C113 Specifications

General

Type	Clock Radio
Tuner Bands	AM/FM
Alarm	Yes
Snooze function	Yes
Power Source	AC Power
Backup battery	Yes
Speaker	Built-in

Summary

Specifications

Time Display Formats

Specifies time display format (12/24 hour).

Frequency Range Details

Lists frequency bands and steps for different models.

Speaker and Power Specifications

Details speaker size and power output level.

Power Requirements and Dimensions

Lists voltage, frequency requirements, dimensions, and mass.

Safety Check-out Procedures

AC Leakage Test

Details AC leakage test procedure and limits.

Ceramic Filter Replacement

Safety Component Warning

Highlights critical components for safe operation.

General Information

Control Location and Function

Identifies and explains front panel controls and displays.

Disassembly Procedures

Cabinet and Front Panel Removal

Step-by-step guide for removing cabinet and panel.

Internal Board and Transformer Removal

Details removal of internal boards and transformer.

Electrical Adjustments

AM and LW Alignment Procedures

Adjustments for AM IF, MW, LW frequency and tracking.

FM Alignment Procedures

Adjustments for FM frequency and tracking.

ICF-C113V Specific Adjustments

FM Frequency and Tracking Adjustments

Adjusting FM frequency and tracking for ICF-C113V.

TV IF, Frequency Coverage, and Tracking

Adjusting TV IF, frequency, and tracking.

Diagrams and IC Information

Circuit Boards Location Overview

Identifies locations of various circuit boards.

IC Terminal Explanations

Details IC terminals and their functions.

Printed Wiring Boards

ICF-C113/C113V PCB Layout

Shows PCB layout for ICF-C113/C113V.

Schematic Diagrams

ICF-C113/C113V Schematic

Provides the main schematic for ICF-C113/C113V.

Printed Wiring Boards (ICF-C113L)

ICF-C113L PCB Layout

Shows PCB layout for ICF-C113L.

Schematic Diagrams (ICF-C113L)

ICF-C113L Schematic

Provides the schematic for ICF-C113L.

IC Block Diagrams

IC1 TA7358 (ICF-C113V) Block Diagram

Block diagram for IC1 TA7358 in ICF-C113V.

IC2 CXA1019M Block Diagram

Block diagram for IC2 CXA1019M.

Exploded View

Electrical Parts List - Boards

Main Board Parts

Lists parts for the main board.

Alarm Board Parts

Lists parts for the alarm board.

Back-Light Board Parts

Lists parts for the back-light board.

Key Board Parts

Lists parts for the key board.

Electrical Parts List - Components

Resistor Components

Lists resistor components.

Semiconductor Components

Lists semiconductor components.

Electrical Parts List - Capacitors and Filters

Main Board Capacitors

Lists capacitors for the main board.

Antenna and Filter Components

Lists antenna and filter components.

Electrical Parts List - Diodes and Transistors

Main Board Diodes

Lists diodes for the main board.

Main Board Transistors

Lists transistor components.

Connectors, Trimmers, and Displays

Lists connector, trimmer, and display components.

Electrical Parts List - Resistors

Main Board Resistors

Lists resistors for the main board.

Electrical Parts List - Miscellaneous

Main Board Components

Continues listing main board components.

Accessories and Packing Materials

Lists included accessories and packing materials.