Sony DAV-HDX275 / DAV-HDX277WC / DAV-HDX279W / DAV-HDX475 / DAVHDX576WF / DAV-HDX675 / HCD-HDX275 / HCD-HDX277WC / HCD-HDX279W / HCD-HDX475 / HCD-HDX576WF / HCD-HDX675 Service Manual ▷ View online
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
17
3-10. TRAY (MAIN) ASSY
tray (main) assy
Remove the tray (main) assy
in the direction of the arrow.
bracket (top)
two screws
(BTTP M2.6)
two screws
(BTTP M2.6)
screw
(BTTP M2.6)
(BTTP M2.6)
bracket
screw
(BTTP M2.6)
(BTTP M2.6)
MOTOR board
Remove two solders.
motor (81) assy (LD/ST motor)
(M761)
Remove two solders.
motor (81) assy (BU U/D motor)
(M762 )
3-11. MOTOR BOARD
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
18
3-12. OPTICAL PICK-UP SECTION
two floating screws
(PTPWH M2.6)
(PTPWH M2.6)
floating screw
(PTPWH M2.6)
(PTPWH M2.6)
optical pick-up section
screw
(BTP2.6
(BTP2.6
× 8)
three screws
(BTP2.6
(BTP2.6
× 8)
base (310)
insulator screw
insulator screw
holder (310)
RT optical pick-up block
(KHM-310CAB or KHM-313CAB)
(KHM-310CAB or KHM-313CAB)
RB wire (flat type) (24 core)
insulator
R insulator
insulator screw
R insulator
insulator screw
R insulator
3-13. OPTICAL PICK-UP BLOCK (KHM-310CAB OR KHM-313CAB)
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
19
3-14. GEAR (SUB TRAY 1)/GEAR (SUB TRAY 2)
five screws
(PTPWH2.6
(PTPWH2.6
× 8)
gear (sub tray 2)
gear (sub tray 2)
three gears
(sub tray 1)
gear (sub tray 2)
gear (sub tray 2)
gear (sub tray 1)
PRECAUTION DURING GEAR (SUB TRAY 1/2) INSTALLATION
Align the marks of the gears as shown in the illustration.
screw
(PWH2.6
(PWH2.6
× 8)
floating screw
(PTPWH M2.6)
(PTPWH M2.6)
lever (sub tray)
lever (sub tray)
lever (release)
lever (release)
lever (mode)
cam (BU)
lever (mode)
shutter (tray)
lever (sub tray)
shutter (tray)
When re-assembling, insert the lever (sub tray)
between the bosses of the shutter (tray).
boss
boss
Before re-assembling, slide the cam (BU)
in the direction of the arrow.
Before re-assembling, align the lever (release)
and the lever (sub tray) with the lever (mode)
as shown in the illustration.
dowel
dowel
3-15. LEVER (MODE)
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
20
3-16. STOCKER BLOCK
3-17. CAM (STOCKER)
stocker block
Rotate the gear (SS3) in the
direction of the arrow.
two screws
(PWH2.6
(PWH2.6
× 8)
two cams
(stocker)
(stocker)
cam
(stocker)
(stocker)
cam (stocker)
cam (stocker)
cam (stocker)
hole
gear
(stocker 2)
gear
(stocker 2)
gear
(stocker 2)
gear (stocker 3)
tension spring (SW)
lever (SW)
floating screw
(PTPWH M2.6)
(PTPWH M2.6)
screw
(PWH2.6
(PWH2.6
× 8)
hook
PRECAUTION DURING CAM (STOCKER) INSTALLATION
Before installing the cams (stocker), fix the gear (stocker 3) in
the manner so that the hole of the gear (stocker 3) should be
aligned with the hole of the chassis located beneath
the gear (stocker 3). Be sure to install the cams (stocker) in
such a way that the grooves of the cams (stocker) face
the direction of the arrows.
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