DOWNLOAD Sony ICF-R40 Service Manual ↓ Size: 774.84 KB | Pages: 12 in PDF or view online for FREE

Model
ICF-R40
Pages
12
Size
774.84 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-r40.pdf
Date

Sony ICF-R40 Service Manual ▷ View online

MICROFILM
SERVICE MANUAL
FM/AM RADIO
Tourist Model
SPECIFICATIONS
ICF-R40
Ver 1.0  1999. 03
– 2 –
HOW  TO  CHANGED  THE  CERAMIC  FILTERS
This model is used two ceramic filters of CF2 and CF3.
You must used same type of color marked ceramic filters in order
to meet same specifications.
Therefore, the ceramic filter must changed two pieces together
since it’s supply two pieces in one package as a spare parts.
CF2
CF3
mark
Mark
Center frequency
red
10.70 MHz
blue
10.67 MHz
orange
10.73 MHz
black
10.64 MHz
white
10.76 MHz
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.
SECTION  1
GENERAL
This section is extracted from
instruction manual.
– 3 –
CABINET  (REAR)
MAIN BOARD
Note:
 Follow the disassembly procedure in the numerical order given.
SECTION  2
DISASSEMBLY
1
Pull out the ear receiver.
9
claw
3
two screws
(DIA. 1.4 
×
 4)
4
screw
(M1.7 
×
 10)
9
claw
8
claw
S1
6
claw
7
claw
6
claw
C
7
claw
2
Open the “lid, battery case”
in the direction of arrows 
A
 to 
B
.
5
First, insert the flat-blade screwdriver
into the cabinet and turn it in the direction 
of the arrow 
C
 to release two claws 
6
.
Next, release all claws from 
7
 to 
0
 in
numerical order.
Note: Hold a cloth to the cabinet 
not to be damaged. 
Remove two solders
of reel assy.
8
claw
knob 
(earphone/spaeker)
claw
A
B
!™
cabinet (rear)
Note: On installation of cabinet (rear),
adjust the knob (earphone/speaker)
and S1.
3
knob (2 band)
2
knob (noise cut)
1
knob (power)
4
Remove two solders 
of speaker leads.
5
MAIN board
– 4 –
REEL  ASSY
4
reel assy
2
three screws
(B1.4 
×
 3)
3
Draw the ear receiver
in the direction of the arrow.
1
blind plate
Page of 12
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Sony ICF-R40 Service Manual ▷ Download

  • DOWNLOAD Sony ICF-R40 Service Manual ↓ Size: 774.84 KB | Pages: 12 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony ICF-R40 in PDF for free, which will help you to disassemble, recover, fix and repair Sony ICF-R40 Audio. Information contained in Sony ICF-R40 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.