ICF-F1 (serv.man2) - Sony Audio Service Manual (repair manual)

icf-f1 (serv.man2) service manual
Model
ICF-F1 (serv.man2)
Pages
11
Size
771.14 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-f1-sm2.pdf
Date

Read Sony ICF-F1 (serv.man2) Service Manual online

ICF-F1
AEP Model
SERVICE MANUAL
FM/AM RADIO
SPECIFICATIONS
Frequency range:
FM : 87.5 - 108 MHz
AM : 526.5 - 1 606.5 kHz
Speaker
Approx. 10.0 cm (4 inches) dia., 8 
Output
v
 (earphone) jack (ø 3.5 mm minijack)
Power output
250 mW (at 10 % harmonic distortion)
Power requirements
4.5V DC, three R14 (size C) batteries
DC IN 4.5V jack accepts: Sony AC-E45HG AC
power adaptor (not supplied)
Dimensions
Approx. 130 
×
 237 
×
 71.5 mm (w/h/d)
(5 
1
/
8
 
×
 9 
3
/
8
 
×
 2 
7
/
8
 inches) incl. projecting parts
and controls
Mass
Approx. 673.5 g (1 lb 8 oz)  incl. batteries
Design and specifications are subject to change without notice.
Ver 1.0  2000. 05
— 2 —
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
SECTION 1
GENERAL
This section is extracted
from instruction manual.
— 3 —
SECTION 2
DISASSEMBLY
Note :
Disassemble the unit in the order as shown below.
Cabinet (rear) assy
Set
Chassis assy
Speaker (SP1)
Vol board
Main board
Note :
Follow the disassembly procedure in the numerical order given.
2-1. CABINET (REAR) ASSY
5
4
 Four screws (+BTP 3 
×
 12)
3
 Two screws (+BTP 3 
×
 12)
1
 Push the knob (Battery box).
2
 Box, battery
Cabinet (rear) assy
9
8
 Two screws 
     (+P 2.6 
×
 8)
7
 Remove 
     solderings
Chassis assy
5
 Knob (vol)
1
 Knob 
     (tune)
2
 O ring 
    (DIA 12.5)
6
 O ring (vol)
4
 E ring
3
 Spring, 
    ring
3
 Speaker (10 cm)(SP1)
Claw
Two claws
1
 Spring, SP detent
2
2-2. CHASSIS ASSY
2-3. SPEAKER (SP1)
— 4 —
2-4. VOL BOARD
7
 Screw
     (+P2.6 
×
 8)
Two claws
4
 Pointer
5
 Scale, dial
6
 Rack
3
 Vol board 
1
8
 Gear (A), tuning capacitor
2
 Remove solderings
2-5. MAIN BOARD ASSY
1
 Remove solderings
7
 Remove solderings
5
 Main board
8
 LED board
2
 Jack board
4
 Two screws (+P 2.6 
×
 8)
6
 Screw (+P 2.6 
×
 8)
3
 Three screws (+BTP 3 
×
 12)
Page of 11
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Download Sony ICF-F1 (serv.man2) Service Manual (Repair Manual)

Here you can read online and download Sony ICF-F1 (serv.man2) Service Manual in PDF. ICF-F1 (serv.man2) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony ICF-F1 (serv.man2) Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.