DOWNLOAD Sony MEX-XB100BT Service Manual ↓ Size: 6.89 MB | Pages: 68 in PDF or view online for FREE

Model
MEX-XB100BT
Pages
68
Size
6.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mex-xb100bt.pdf
Date

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 
25)
3-3. SUB 
PANEL 
ASSY
 (Page 
26)
3-4.  CD MECHANISM DECK (MG-101CF-188)
 (Page 
26)
3-6.  MICROPHONE CONNECTION CABLE (MCN1)
 (Page 
27)
3-7.  MAIN BOARD BLOCK
 (Page 
28)
3-8. AMP 
BOARD
 (Page 
29)
3-9.  TUNER UNIT (TUX-DSP04)
 (Page 
30)
3-5.  ANTENNA BT (BT1)
 (Page 
27)
3-10.  HOW TO INSTALL THE KNOB (VOL) (SV) ASSY
 (Page 
30)
SET
FRONT PANEL SECTION
Note:  Illustration of disassembly is omitted.
3-11. SERVICE POSITION
 (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
two screws
 (PTT2.6 
u 6)
3 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
cable flexible flat 
 (27 
core) (FFC1) 
 
(CN401)
Unlock the connector.
 
(CN701)
Unlock the connector.
 
(CN401)
screw
 (PTT2.6 
u 6)
two screws
 (PTT2.6 
u 4)
slot
slot
Note 2: When installing the CD mechanism block, 
 
align the rib and the slot.
screw
 (PTT2.6 
u 6)
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.
bracket (CD)
CD mechanism deck
 (MG-101CF-188)
cable flexible flat 
 (27 
core) (FFC1) 
 
(CN701)
5
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WKH&'PHFKDQLVPGHFN
4 Lock
cable flexible flat 
(27 core) (FFC1)
cable flexible flat 
(27 core) (FFC1)
connector
connector
connector
cable flexible flat 
(27 core) (FFC1)
connector
cable flexible flat 
(27 core) (FFC1)
connector
cable flexible flat 
(27 core) (FFC1)
gap on 
the lever
cable flexible flat 
 (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.
MEX-XB100BT
27
3-5.  ANTENNA  BT (BT1)
3-6.  CONNECTION  CABLE  MICROPHONE (MCN1)
Remove the cable 
 
from lead pin.
screw (T)
antenna BT
 (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)
lead wire from antenna BT
Note: Arrange the lead wire 
 
along a white line.
screw
 (PTT2.6 
u 6)
Remove the cable 
 
from lead pin.
connector 
 (CN1004)
connection cable microphone 
 (MCN1)
‡:LUHVHWWLQJ
MAIN board
connection cable microphone
(MCN1)
connector 
(CN1004)
lead pin
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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.
6 three screws
 (PTT2.6 
u 6)
6 screw
 (PTT2.6 
u 6)
3 Remove the solder.
4 Fix the bent legs of chassis. 
5 three ground point screws
 (PTT2.6 
u 6)
9 MAIN board 
 block
8 Remove the MAIN 
 
board block in the 
 
direction of the arrow.
2 lead wire with connector
 (CN1002)
Remove the cable 
 
from lead pin.
claw
heat transfer 
sheet
Bend legs of chassis 
the angle of bending 
is 75°
 to 90°.
Solder the legs to the 
MAIN board.
rib
rib
chassis back
chassis
hole
hole
heat sink
chassis
screw hole
hole
guide 
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)
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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