Sony ICD-UX502 Service Manual ▷ View online
ICD-UX502
5
Note: Follow the disassembly procedure in the numerical order given.
2-2. CASE (FBE) ASSY
1
screw
(PTP1.4)
3
screw
2
Open the battery lid.
– Rear top view –
– Front top view –
0 case (FBE) assy
9 Remove the case (FBE) assy
in the direction of an arrow.
JIG
When disassembling the set,
use the following jig.
use the following jig.
Part No.
Description
9-913-402-33 Tool for Disassembly
4
Slide the knob (USB).
panel (rear) assy block
front panel block
Right side:
Left side:
Top side:
8
six claws
6
two claws
7
Insert the jig in the gap between case (FBE)
assy and case (rear) block.
Then slide it to arrow direction to remove
claws of case (rear) block.
5
Insert the jig in the gap between case (FBE)
assy and case (rear) block.
Then slide it to arrow direction to remove
claws of case (FBE) assy.
panel (rear) assy block
front panel block
7
Insert the jig in the gap between case (FBE)
assy and case (rear) block.
Then slide it to arrow direction to remove
claws of case (rear) block.
ICD-UX502
6
0
SW board
3
claw
1
claw
4
claw
8
LED board
– Front top view –
6
USB flexible board
7
Remove two solders.
9
Remove two
solders.
2 Remove the SW board in
the direction of an arrow.
5 Remove the LED
board in the direction
of an arrow.
red
black
black
red
LED board
SW board
– Front side view –
– Rear side view –
SW board
LED board
USB flexible board
top side
bottom side
SW board
rib of chassis
– Right side view –
USB flexible board setting
Insert is straight to the interior.
Insert is incline
flexible board
connector
OK
NG
flexible board
connector
Note: When you install the
flexible board, please
install
themcorrectly.
There is a possibility
that this machine
damageswhen
not
correctly installing it.
2-4. LCD
ASSY
2-3. SW BOARD
3
LCD flexible board
LCD flexible board
holder (LCD)
– Front top view –
4
LCD assy
1
two claws
1
two claws
2 Remove the LCD assy in
the direction of an arrow.
MAIN board
top side
bottom side
– Right side view –
LCD flexible board setting
Insert is straight to the interior.
Insert is incline
flexible board
connector
OK
NG
flexible board
connector
Note: When you install the flexible board,
please install themcorrectly.
There is a possibility that this machine
damageswhen not correctly installing it.
ICD-UX502
7
2-6. BATTERY TERMINAL (+, −)
2-5. KNOB (POWER, DPC)
– Front top view –
Note: When installing each knobs, match the
position of switches and each knobs.
knob (DPC)
knob (power)
switch
switch
switch
switch
3
two claws
1
two claws
4
knob (DPC)
2
knob (power)
1
Remove two solders.
2
battery terminal (
−)
3
battery terminal (
+)
battery terminal (
+)
battery terminal (
−)
total six ditchs
total two ditchs
– Front top view –
MAIN board
case (rear)
Battery terminals setting
ICD-UX502
8
2-7. MAIN BOARD
2
Remove six solders.
5
MAIN board
3
screw (B1.4)
3
two screws
(B1.4)
blue
from MIC301
from MIC302
from SP301
white
red
black
black
red
MAIN board
– Front top view –
1
USB flexible board
4 Remove the MAIN board in
the direction of an arrow.
Wire setting
Insert is straight to the interior.
Insert is incline
flexible board
connector
OK
NG
flexible board
connector
Note: When you install the flexible board, please install themcorrectly.
There is a possibility that this machine damageswhen not correctly
installing
it.
Note: When replacing MAIN board, refer to “ABOUT THE
DESTINATION SETTING WHEN REPLACING
THE MAIN BOARD” on page 3.
THE MAIN BOARD” on page 3.
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