DOWNLOAD Sony CDX-646 / CDX-646X Service Manual ↓ Size: 5.73 MB | Pages: 68 in PDF or view online for FREE

Model
CDX-646 CDX-646X
Pages
68
Size
5.73 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-646-cdx-646x.pdf
Date
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5
SECTION  2
DISASSEMBLY
CASE (UPPER.  T),  FRONT  PANEL  ASSY
Note:
 Follow the disassembly procedure in the numerical order given.
MECHANISM  DECK (MG-251A-137)
3
screw 
(PTT2.6 
×
 6)
4
lever (FLT. 838)
3
screw (PTT2.6 
×
 6)
3
screw (PTT2.6 
×
 6)
1
screw (PTT2.6 
×
 6)
1
screw 
(PTT2.6 
×
 6)
2
front panel assy
4
lever (FLT. 838)
5
case (upper. T)
2
tension coil spring (FL)
2
tension coil spring (FL)
1
two dampers (T)
filament tape
1
two dampers (T)
3
jack flexible board
(CNJ901)
4
mechanism deck (MG-251A-137)
6
JACK  BOARD
MAIN  BOARD,  SLIDE  VARIABLE  RESISTOR (ELEVATOR  HEIGHT  SENSOR) (RV202)
Remove the jack board of
the arrow.
1
ground point screw
(PTT2.6 
×
 6)
2
jack board
2
Remove two solders of 
the elevator motor leads (M104).
2
Remove two solders of 
the switch board leads.
2
Remove three solders of 
the slide variable resistor
(RV202).
4
heat sink (T)
3
screw (PTT2 
×
 4)
6
main board
5
two screws (FP)
1
main flexible board 
(CNJ101)
5
screw (FP)
7
screw 
(PTT2 
×
 4)
8
slide variable resistor
(elevator height sensor)
(RV202)
7
ELJ  MOTOR  ASSY (ELEVATOR) (M104)
ESCUTCHEON (T)
1
screw 
(PTT2 
×
 4)
2
bracket (EVM.S)
3
ELJ motor assy (elevator) 
(M104)
2
Remove the claw 
in the direction of arrow 
A
.
4
Remove the ditch 
in the direction of arrow 
B
.
A
B
5
Remove the escutcheon (T)
in the direction of arrow 
C
.
4
ditch
3
claw
C
3
two claws
1
screw (T)
8
CHASSIS (U.S)  SUB ASSY
CHASSIS  ASSY
1
three screws 
(PTT2 
×
 4)
1
screw
(PTT2 
×
 4)
1
two screws 
(PTT2 
×
 4)
4
spring (SUT)
2
Remove the edge 
in the direction 
of arrow 
A
.
5
chassis (U.S) sub assy 
3
A
6
chassis assy 
1
Turn the gear (EVD.S) fully 
in the direction of arrow 
A
.
5
spring (stopper.lower)
4
A
3
2
3
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