DOWNLOAD Sony ICF-J1 Service Manual ↓ Size: 839.82 KB | Pages: 17 in PDF or view online for FREE

Model
ICF-J1
Pages
17
Size
839.82 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-j1.pdf
Date

Sony ICF-J1 Service Manual ▷ View online

– 4 –
“ANTENNA,  TELESCOPIC (FM/SW) (ANT1)”,  “CABINET (REAR)”
CHASSIS  SECTION
antenna, wire
Note: Arrange the antenna, 
wire to the 4 slots.
2
claw
5
lug, 3
2
claw
3
4
screw 
(P2.6 
×
 8)
1
five screws
(BTP3 
×
 12)
7
cabinet (rear)
6
antenna, telescopic
(FM/SW) (ANT1)
2
terminal (+), 
battery
3
terminal (–), 
battery
4
chassis section
1
Remove two solders 
of speaker lead wires.
MAIN Board
speaker lead wire (RED)
battery terminal (–)
lead wire (WHT)
SP 
3
SP 
#
GND
+ B
battery terminal (+)
lead wire (WHT/RED)
speaker lead wire 
(WHT)
LEAD WIRE COLOR INDICATION
ON MAIN BOARD.
terminal (–), 
battery
terminal (+), 
battery
Note: When mounting the battery terminals (+) and (–), engage the lead wires
to the hook on the cabinet (front) and route them as shown.
hook
cabinet (front)
– 5 –
Note: For the mounting position 
of the antenna, ferrite-rod (MW) (L1), 
refer to the “ANTENNA, 
FERRITE-ROD (MW) (L1)” 
in DISASSEMBLY.
7
claw
slider
7
claw
8
MAIN board
Note: On installation MAIN board
adjust the S1, S2 and 
slider, knob (POWER). 
5
gear (tuning capacitor)
Including “spring (gear)”, 
“gear (B), tuning capacitor”.
Note: When the gear (tuning 
capacity), spring (gear), 
and the turning capacitor 
gear(B) were removed 
and then, they are mounted 
on the main board, 
refer to the “GEAR 
(TUNING CAPACITOR)”, 
“SPRING (GEAR)”, “GEAR 
(B), TUNING CAPACITOR” in 
ASSEMBLY on page 8.
6
Remove LED LN21RPL (TUNE) 
(D2) by raising in the arrow direction, 
not giving an excessive force.
knob 
(POWER)
S2
S1
2
screw 
(BTP3 
×
 12)
2
screw 
(BTP3 
×
 12)
1
Remove three solders
of ferrite-rod (MW)
antenna (L1) leads.
4
screw 
(B2.6 
×
 5)
3
holder (gear)
(
)
MAIN  BOARD
ANTENNA,  FERRITE-ROD (MW) (L1)
2
Remove five portions bond 
SC-12N.
Note: When mounting the antenna, 
ferrite-rod (MW) (L1), route the lead wires 
as shown and apply the bond SC-12N 
to the removed portion. 
4
antenna, ferrite-rod 
(MW) (L1)
3
four claws
1
Remove three solders of 
ferrite-rod (MW) antenna (L1) 
lead wires.
FERRITE-ROD ANTENNA LEAD WIRE
COLOR INDICATION ON MAIN BOARD.
black lead wire
natural lead wire
red lead wire
MAIN board
BLK
NATURAL
RED
– 6 –
SPEAKER (9.2 cm) (SP1)
2
claw
3
Remove speaker (SP1) in the 
direction of arrow 
A
.
speaker lead wire (RED)
speaker lead wire 
(WHT)
cabinet (front)
claw
speaker (9.2 cm) 
(SP1)
A
3
#
1
Remove shaded portion bond SC-108.
Note: When installing the speaker (SP1), 
set it in the position as shown, and apply 
the bond SC-108 to the removed portion.
CHASSIS
9
two claws
0
pointer
qa
plate, back
qs
rack
qd
chassis
3
slider
Note: When assembling the chassis, 
refer to the “DIAL POINTER SETTING” 
in ASSEMBLY.
2
two claws
2
two claws
7
two claws
8
shaft, tuning
5
knob (power)
4
4
1
knob (band)
6
gear, midway
– 7 –
SECTION  3
ASSEMBLY
Note:
 Follow the assembly procedure in the numerical order given.
DIAL  POINTER  SETTING
• RACK
• MAIN  BOARD
4
pointer
3
Mount the back plate, 
meeting with two bosses of 
the chassis.
1
rack
6
gear, midway
5
shaft, tuning
boss
chassis
boss
2
Meet the      portion of 
the rack with the      mark 
of the chassis.
chassis
mark
a
a
b
b
rack
2
claw
3
LED LN21RPL (TUNE) (D2)
4
screw 
(BTP3 
×
 12)
1
MAIN board
2
claw
Page of 17
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Sony ICF-J1 Service Manual ▷ Download

  • DOWNLOAD Sony ICF-J1 Service Manual ↓ Size: 839.82 KB | Pages: 17 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony ICF-J1 in PDF for free, which will help you to disassemble, recover, fix and repair Sony ICF-J1 Audio. Information contained in Sony ICF-J1 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.