Sony ICFC-201, ICFC-205 Service manual

ICF-C201/C205
SERVICE MANUAL
Ver.1.0 2006.03
Photo: ICF-C205

SPECIFICATIONS

Time display:
ICF-C201 12-hour system ICF-C205 Australian model : 12-hour system
Other models : 24-hour system
Frequency range:
ICF-C201 FM: 87.5 - 108 MHz ICF-C205 FM: 87.5 - 108 MHz
AM: 530 - 1 605 kHz
Speaker:
Approx. 5.7 cm (2 1⁄4 inches) dia., 8
Power output:
150 mW (at 10 % harmonic distortion)
Power requirements:
ICF-C201 120 V AC, 60Hz ICF-C205 230 V AC, 50Hz For the power back-up function: 9 V DC, one 6F22 battery
Battery life:
Approx. 80 hours, using Sony 006P (6F22) battery
Dimensions:
Approx. 143 × 54.5 × 117.5 mm (w/h/d) (5 3⁄4 × 2 1⁄4 × 4 3⁄4 inches) incl. projecting parts and controls
Mass:
ICF-C201 Approx. 340g (11.9 oz) not incl. battery ICF-C205 Approx. 396g (14.0 oz) not incl. battery
E Model
ICF-C201/C205
Australian Model
ICF-C205
9-887-137-01
2006C02-1
© 2006.03
Design and specifications are subject to change without notice.
FM CLOCK RADIO
ICF-C201
FM/AM CLOCK RADIO
ICF-C205
Sony Corporation
Personal Audio Division Published by Sony Techno Create Corporation
ICF-C201/C205

TABLE OF CONTENTS

Specifications ............................................................................ 1
1. GENERAL
Locating the Controls ...................................................... 3
2. DISASSEMBLY
2-1. Upper Cabinet assy .................................................. 5
3-2. MAIN Board ............................................................ 5
Installation Power Cord and Pointer Installation ............ 6
3. ELECTRICAL ADJUSTMENTS ......................... 7
4. DIAGRAMS
4-1. Printed Wiring Board ............................................... 9
4-2. Schematic Diagram .................................................. 10
5. EXPLODED VIEWS ................................................ 12
6. ELECTRICAL PARTS LIST ................................ 13
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
• HOW TO CHANGE THE CERAMIC FILTER
This model is used two ceramic filters of CF2 and CF3. You must use same type of color marked ceramic filters in order to meet same specifications. Therefore, the ceramic filter must change two pieces together since it's supply two pieces in package as a spare parts.
mark
CF2
mark
CF3
Mark
red
blue
orange
black
white
Center
frequency
10.70MHz
10.67MHz
10.73MHz
10.64MHz
10.76MHz
2
LOCATING THE CONTROLS
SECTION 1

GENERAL

ICF-C201/C205
This section is extracted from instruction manual.
There is a tactile dot beside VOLUME to show the direction to turn up the volume.
VOLUME
MAX MIN
AM
PM
ALARM MODE
RADIO ON
CLOCK
RADIO BUZZER
OFF
TIME SET
H M
SNOOZE / SLEEP OFF
FM
AM
BAND
ALARM SLEEP
ICF-C205
TUNING
AC power cord
FM wire aerial (ICF-C205)
ICF-C201
TUNING
3
ICF-C201/C205
Setting the Clock
1 Plug in the unit.
The display will flash “AM 12:00”.
2 To set the hour, while holding down CLOCK, press TIME
SET H. When the correct hour appears in the display, release CLOCK.
3 To set the minute, while holding down CLOCK, press TIME
SET M. When the correct minute appears in the display,
release CLOCK. The clock will begin to operate when you release TIME SET M.
• Each press on TIME SET H or TIME SET M advances the
displayed number by one.
• The minute digits advance to “00” after “59”. The hour digits
do not advance by pressing TIME SET M.
•To adjust the time exactly to the second, set the time one minute
behind the time you want to set. Press TIME SET M simultaneously with the time signal.
Operating the Radio
1 Set the function selector to RADIO ON to turn on the radio
and adjust VOLUME.
2 Select BAND and tune in to a station using TUNING.
•To turn off the radio, set the function selector to OFF.
Setting the Alarm
To set the radio alarm, first tune in to a station and adjust the volume.
1 To set the hour for alarm, while holding down ALARM, press
TIME SET H. When the desired hour appears in the display,
release ALARM.
2 To set the minute for alarm, while holding down ALARM,
press TIME SET M. When the desired minute appears in the display, release ALARM.
3 Set the function selector to ALARM MODE • RADIO or
ALARM MODE • BUZZER.
The alarm will come on at the preset time and automatically turn itself off after 119 minutes.
•To shut off the alarm, set the function selector to OFF. To sound the alarm at the preset time the next day, set the function selector to ALARM MODE • RADIO or ALARM MODE • BUZZER again.
•To deactivate the alarm, set the function selector to OFF.
•To doze a few more minutes, press SNOOZE/SLEEP OFF. The alarm will shut off but will come on again after about 9 minutes. You can use this function as many times as you like.
•To adjust the radio alarm volume, turn VOLUME. The buzzer volume is fixed.
•To check the preset time, press ALARM.
Setting the Sleep Timer
Enjoy falling asleep to the radio using the built-in sleep timer that shuts off the radio automatically.
1 While listening to the radio, set the function selector to OFF. 2 Press SLEEP.
The radio turns on. It will go off after 59 minutes.
•To turn off the radio before the preset time, press SNOOZE/ SLEEP OFF.
• Every time you press SLEEP, the sleep timer is reset to 59 minutes.
• When you set the function selector to ALARM MODE • RADIO or ALARM MODE • BUZZER, if the preset alarm time comes while the sleep timer is operating, the radio or buzzer sounds depending on which you set.
4

DISASSEMBLY

y
w
• This set can be disassembled in the order shown below.
ICF-C201/C205
SECTION 2
Set
Note: Follow the disassembly procedure in the numerical order given.
Upper cabinet assy
MAIN board

2-1. UPPER CABINT ASSY

4
two claws
6
upper cabinet assy
5
3
claw
1
four screws
(+BVTP2.6)
lower cabinet ass
2
two claws

2-2. MAIN BOARD

4
MAIN board
1
claw
3
2
cla
5
Loading...
+ 11 hidden pages