Sony MEX-XB100BT Service Manual ▷ View online
MEX-XB100BT
25
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
3-2. COVER
(Page
(Page
25)
3-3. SUB
PANEL
ASSY
(Page
26)
3-4. CD MECHANISM DECK (MG-101CF-188)
(Page
(Page
26)
3-6. MICROPHONE CONNECTION CABLE (MCN1)
(Page
(Page
27)
3-7. MAIN BOARD BLOCK
(Page
(Page
28)
3-8. AMP
BOARD
(Page
29)
3-9. TUNER UNIT (TUX-DSP04)
(Page
(Page
30)
3-5. ANTENNA BT (BT1)
(Page
(Page
27)
3-10. HOW TO INSTALL THE KNOB (VOL) (SV) ASSY
(Page
(Page
30)
SET
FRONT PANEL SECTION
Note: Illustration of disassembly is omitted.
Note: Illustration of disassembly is omitted.
3-11. SERVICE POSITION
(Page
(Page
31)
4 three claws
5 cover
3 three bosses
2 two bosses
1 two bosses
Boss is unlocked.
Boss is locked.
OK
NG
Note: When installing the cover, check
that two bosses are all locked.
Note: When installing the cover,
check that three bosses are
all
locked.
Boss is unlocked.
Boss is locked.
OK
NG
Note: When installing the cover, check
that two bosses are all locked.
Boss is unlocked.
Boss is locked.
OK
NG
NRWHIRUWKHKHDWVLQN
This unit locates the heat sink on the left side.
When touching this unit, be careful not to
touch the heat sink on the left side of the unit.
heat sink
Note:
Follow the disassembly procedure in the numerical order given.
3-2. COVER
MEX-XB100BT
26
3-3. SUB PANEL ASSY
3-4. CD MECHANISM DECK (MG-101CF-188)
rib
2 two claws
hole
1 two screws
(PTT2.6
(PTT2.6
u 6)
3 sub panel assy
Note: When installing the sub panel assy,
Note: When installing the sub panel assy,
align two ribs and two holes.
hole
rib
2 two claws
Insert is straight to the interior.
OK
Connector is unlock.
Connector is half lock.
NG
Insert is incline
Insert is shallow
NG
Note 3: When installing the cable flexible flat (27 core) (FFC1), insert straight to the connector and lock a connector completely.
No slanting after insertion.
NG
NG
1 cable flexible flat
(27
(27
core) (FFC1)
(CN401)
3 Unlock the connector.
(CN701)
4 Unlock the connector.
(CN401)
1 screw
(PTT2.6
(PTT2.6
u 6)
6 two screws
(PTT2.6
(PTT2.6
u 4)
slot
slot
Note 2: When installing the CD mechanism block,
align the rib and the slot.
1 screw
(PTT2.6
(PTT2.6
u 6)
2 Lift up the CD mechanism
block in the direction of
the
arrow.
Note 2: When installing the
CD mechanism block,
align the rib and
the
slot.
7 bracket (CD)
8 CD mechanism deck
(MG-101CF-188)
(MG-101CF-188)
3 cable flexible flat
(27
(27
core) (FFC1)
(CN701)
5
+RZWRLQVWDOO
WKH&'PHFKDQLVPGHFN
WKH&'PHFKDQLVPGHFN
4 Lock
cable flexible flat
(27 core) (FFC1)
(27 core) (FFC1)
cable flexible flat
(27 core) (FFC1)
(27 core) (FFC1)
connector
connector
connector
cable flexible flat
(27 core) (FFC1)
(27 core) (FFC1)
connector
cable flexible flat
(27 core) (FFC1)
(27 core) (FFC1)
connector
cable flexible flat
(27 core) (FFC1)
(27 core) (FFC1)
gap on
the lever
the lever
5 cable flexible flat
(27
(27
core) (FFC1)
Pattern side is inside.
2 Lock
Note 1:
The service manual of the mechanism deck, used in this model has been issued in a sepa-
rate volume. Please refer to the service manual of the MG-101 series for the mechanism
deck information.
rate volume. Please refer to the service manual of the MG-101 series for the mechanism
deck information.
MEX-XB100BT
27
3-5. ANTENNA BT (BT1)
3-6. CONNECTION CABLE MICROPHONE (MCN1)
1 Remove the cable
from lead pin.
3 screw (T)
4 antenna BT
(BT1)
(BT1)
2 lead wire with connector
(CN1002)
OK
NG
connector
connector
lead wire with connector
lead wire with connector
:LUHVHWWLQJ
antenna BT
white line
white line
lead pin
connector
(CN1002)
(CN1002)
lead wire from antenna BT
Note: Arrange the lead wire
along a white line.
3 screw
(PTT2.6
(PTT2.6
u 6)
1 Remove the cable
from lead pin.
2 connector
(CN1004)
(CN1004)
4 connection cable microphone
(MCN1)
(MCN1)
:LUHVHWWLQJ
MAIN board
connection cable microphone
(MCN1)
(MCN1)
connector
(CN1004)
(CN1004)
lead pin
–
/HIWIURQWYLHZ–
MEX-XB100BT
28
3-7. MAIN BOARD BLOCK
Note 1:
When the complete MAIN board is replaced, it is necessary to replace knob (VOL) (SV)
assy simultaneously. Also, the destination setting, Bluetooth operation check and Bluetooth
information writing is necessary. Refer to “DESTINATION SETTING METHOD” on page
4, “BLUETOOTH FUNCTION CHECKING METHOD USING A CELLULAR PHONE”
on page 8 and “BLUETOOTH INFORMATION WRITING METHOD” on page 9.
assy simultaneously. Also, the destination setting, Bluetooth operation check and Bluetooth
information writing is necessary. Refer to “DESTINATION SETTING METHOD” on page
4, “BLUETOOTH FUNCTION CHECKING METHOD USING A CELLULAR PHONE”
on page 8 and “BLUETOOTH INFORMATION WRITING METHOD” on page 9.
6 three screws
(PTT2.6
(PTT2.6
u 6)
6 screw
(PTT2.6
(PTT2.6
u 6)
3 Remove the solder.
4 Fix the bent legs of chassis.
5 three ground point screws
(PTT2.6
(PTT2.6
u 6)
9 MAIN board
block
block
8 Remove the MAIN
board block in the
direction of the arrow.
2 lead wire with connector
(CN1002)
(CN1002)
1 Remove the cable
from lead pin.
7 claw
heat transfer
sheet
sheet
Bend legs of chassis
the angle of bending
is 75° to 90°.
the angle of bending
is 75° to 90°.
Solder the legs to the
MAIN board.
MAIN board.
rib
rib
chassis back
chassis
hole
hole
heat sink
chassis
screw hole
hole
guide
line
line
Note 3: The heat transfer sheet must be pasted on this
position. However, when the MAIN board block
is removed, the heat transfer sheet may adhere
to the MAIN board.
Paste the heat transfer sheet on this place again
then.
OK
NG
connector
connector
lead wire with connector
lead wire with connector
:LUHVHWWLQJ
&KDVVLVVHWWLQJ
&KDVVLVVHWWLQJ
&KDVVLVEDFNVHWWLQJ
antenna BT
white line
white line
lead pin
connector
(CN1002)
(CN1002)
lead wire from antenna BT
Note 2: Arrange the lead wire
along a white line.
–
5HDUYLHZ–
&KDVVLVVHWWLQJ
MAIN board
hole
claw
chassis
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