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

– 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
– 8 –
• “GEAR (TUNING  CAPACITOR)”,  “SPRING (GEAR)”  AND  “GEAR (B),  TUNING  CAPACITOR”
“GEAR (TUNING  CAPACITOR)”,  “SPRING (GEAR)”  AND  “GEAR (B),  TUNING  CAPACITOR”  SETTING
gear, midway
1
Turn variable condenser (CV1)
shaft fully to the arrow direction 
(ant1-clok wise).
Note: Make sure that two tuning capacitor gears 
are meshing with the midway gear.
gear, midway
triangle mark
triangle mark
3
screw (B2.6 
×
 5)
Note: Secure screw.
5
screw (BTP3 
×
 12)
4
holder (gear)
2
gear (tuning capacitor)
Including “spring (gear)”, 
“gear (B), tuning capacitor”.
Note: Adjust so that the triangle 
marked is at the position 
shown and install.
(
)
gear (tuning capacitor)
1
Insert the spring (gear) 
into a hole in the gear 
(tuning capacitor).
2
Fit the tuning capacitor gear (B) 
to the gear (tuning capacitor), 
and then turn the tuning capacitor gear (B) 
in the 
A
 direction.
A
3
Engage the spring (gear) 
to the hook of the tuning 
capacitor gear (B) as shown.
hook
spring (gear)
Page of 17
Display

Click on the first or last page to see other ICF-J1 service manuals if exist.