DOWNLOAD Sony DAV-HDX274 / HCD-HDX274 Service Manual ↓ Size: 5.31 MB | Pages: 96 in PDF or view online for FREE

Model
DAV-HDX274 HCD-HDX274
Pages
96
Size
5.31 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-hdx274-hcd-hdx274.pdf
Date
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HCD-HDX274
13
 wire (flat type) (21 core)
 (CN651)
 three screws
 (BVTP3 
× 10)
 DVD mechanism deck
(CDM81C-DVBU101)
3-8.  DVD  MECHANISM  DECK (CDM81C-DVBU101)
3-9.  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)
HCD-HDX274
14
3-11.  OPTICAL  PICK-UP  SECTION
 two floating screws
     (PTPWH M2.6)
 floating screw
     (PTPWH M2.6)
 optical pick-up section
 screw
     (BTTP M2.6)
 bracket
 screw
     (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 
)
3-10.  MOTOR  BOARD
HCD-HDX274
15
 screw
     (BTP2.6 
× 8)
 three screws
     (BTP2.6 
× 8)
 base (310)
 insulator screw
 insulator screw
 holder (310)
RT optical pick-up block
     (KHM-310CAB or KHM-313CAB)
RB  wire (flat type) (24 core)
 insulator
R insulator
 insulator screw
R insulator
 insulator screw
R insulator
3-12.  OPTICAL  PICK-UP  BLOCK (KHM-310CAB  OR  KHM-313CAB)
3-13.  GEAR (SUB TRAY 1)/GEAR (SUB TRAY 2)
 five screws
     (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.
HCD-HDX274
16
3-15.  STOCKER  BLOCK
 stocker block
 Rotate the gear (SS3) in the
    direction of the arrow.
 screw
     (PWH2.6 
× 8)
 floating screw
     (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
3-14.  LEVER (MODE)
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