Chassis And Optical Block Assembly - Sony KDF-37H1000 Service Manual

NOTE: Les composants identifi es per un trame et
NOTE: The components identifi ed by shading
une marque ! sont critiques pour la securite.
and ! mark are critical for safety. Replace only
Ne les remplacer que par une piece portant le
with part number specifi ed.
numero specifi e.
(Check the Sony Electronics Service Information

4-2. CHASSIS AND OPTICAL BLOCK ASSEMBLY

7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3
2-580-640-01 SCREW, +BVTP2 4X16
2-580-593-01 SCREW, +PSW M3X8
3-682-691-00 NUT, WASHER HEXAGON
4-319-520-11 SCREW, SPECIAL (+PW4X30)
63
64
62
61
60
59
KDF-37H1000
NOTE: The components identifi ed by a red outline and a
confi dential information. Specifi c instructions must be adhered to whenever
these components are repaired and/or replaced.
See Appendix A: Encryption Key Components in the back of this manual.
website for any additional service related issues for this model.)
Caution:
When replacing the Optics Unit Block Assembly or the DC Fan be sure to remove any
dust particles.
65
66
67
54
57
58
56
53
55
52
mark contain
50
51
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
50 8-835-860-31 FAN (MOTOR, DC SFF21C/C-NP)
!
51 2-655-780-11 FAN CUSHION
52 A-1224-618-A T BOARD, MOUNTED
53 1-910-028-27 CONNECTOR ASSEMBLY 2P (THERMAL FUSE)
54 1-480-180-11 POWER SUPPLY BLOCK
55 2-691-972-01 PLATE, FUSE
56 2-691-973-01 SHEET, FUSE
57 A-1224-617-A S BOARD, MOUNTED
58 A-1307-742-A OPTICAL UNIT BLOCK ASSEMBLY (SVC)
* 59 3-093-538-01 BRACKET, MAIN
60 A-1317-929-A BM BLOCK ASSEMBLY (SVC)
Due to the complexity of this board, performing component level fi eld
repairs is not recommended. If service is required, complete board
replacement is the preferred repair method.
61 3-197-044-01 DAMPER, FAN
! 62 1-787-333-21 D.C. FAN
63 A-1244-397-A G BOARD, COMPLETE
64 A-1243-786-A U BOARD, COMPLETE
* 65 3-093-541-01 BRACKET, TERMINAL
66 3-094-835-01 LABEL, TERMINAL
67 3-093-423-01 DOOR, SERVICE
KDF-37H1000
71