Read Sony ICF-C713L Service Manual online
– 1 –
FM/MW/LW PLL SYNTHESIZED
CLOCK RADIO
CLOCK RADIO
ICF-C713L
AEP Model
UK Model
SERVICE MANUAL
Time display
UK model
12 hour
AEP model
24 hour
Frequency range
Band
ICF-C713L
Channel step
FM
87.5 - 108 MHz
0.05 MHz*
MW
531 - 1,602 kHz
9 kHz
LW
153 - 279 kHz
9 kHz
* The frequency display is raised or lowered by
steps of 0.1 MHz.
steps of 0.1 MHz.
(Example: Frequency 88.05 MHz is displayed as
“88.0 MHz”.)
Speaker
Approx. 5.7 cm dia.
Power output
150 mW (at 10% harmonic distortion)
Power requirements
220 – 230 V AC, 50 Hz
Dimensions
Approx. 115
×
123
×
85 mm (w/h/d)
incl. projecting parts and controls
Mass
Approx. 480 g (AEP model)
Approx. 575 g (UK model)
Approx. 575 g (UK model)
Design and specifications are subject to change
without notice.
without notice.
SPECIFICATIONS
FEATURES
• Dual alarm FM/MW/LW PLL (phase locked loop)
synthesized clock radio
• 5 random memory presets
• Radio and buzzer alarms with the snooze function
• LCD display with backlight which has a brightness switch
• Radio and buzzer alarms with the snooze function
• LCD display with backlight which has a brightness switch
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE
WITH MARK
!
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.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
Notes on Chip Component Replacement
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
MICROFILM
– 2 –
This section extracted from
instruction manual.
instruction manual.
SECTION 1
GENERAL
– 3 –
– 4 –
SECTION 2
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
2-1. BASE CABINET (LOWER)
2-2. KEY BOARD
3
CN2
2
CN1
4
KEY board
5
spring (preset)
6
button (preset)
1
claws
2
P 2x10
1
P 2x10
3
base cabinet (lower)