Sony XBR-46HX909 / XBR-52HX909 Service Manual ▷ View online
XBR-46HX909/52HX909
12
CLEARING THE SELF CHECK DIAGNOSTIC LIST
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen after you have
completed the repairs to be sure you have cleared the result display to “0”.
1. To clear the Error history and Error count: Press the Channel
8
Channel
0
.
2. To clear the Panel operation time: Press the Channel
7
Channel
0
.
EXITING THE SELF CHECK DIAGNOSTIC SCREEN
1. To exit the Self Diagnostic screen, turn off the power to the TV by pressing the POWER button on the remote or the POWER button on
the TV.
SELF DIAGNOSIS FUNCTIONS
XBR-46HX909/52HX909
13
Components not identified by a part number or
description are not stocked because they are seldom
required for routine service.
The component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
*
Items marked with an asterisk are not stocked since
they are seldom required for routine service. Expect
some delay when ordering these components.
NOTE: Les composants identifies per un trame et
une marque
!
sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specifie.
NOTE: The components identified by shading
and
!
mark are critical for safety. Replace only
with part number specified.
NOTE: The components identified by a red outline and a mark contain
confidential information. Specific 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.
SEC 1. DISASSEMBLY/PART NUMBER INFORMATION
1-1. TABLE-TOP STAND ASSEMBLY REMOVAL
A Remove 4 screws from Table-Top Stand Assembly
B Lift up TV set to detach from Table-Top Stand Assembly
B Lift up TV set to detach from Table-Top Stand Assembly
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
C Gently place the TV set face down onto a soft cloth
(Check the
Sony Electronics Service Information
website for any additional service related issues for this model.)
1
X-2546-760-2
BASE (LL1) ASSEMBLY (GM)
2
4-170-475-21
COVER, NECK (LL1 FRONT)
3
4-170-484-21
COVER, NECK (LL1B REAR)
4
4-170-448-01
NECK (LL1B)
5
2-580-608-01
SCREW, +PSW M5X16
(SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV)
For product protection and safety reasons, Sony strongly recommends
that you use the screws provided with the TV
CAUTION: These screws cannot be used to secure the TV to
the Wall Mount Brackets
2-580-608-01
SCREW, +PSW M5X16
1
4
2
3
5
B
A
Soft Cloth
C
XBR-46HX909/52HX909
14
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: Les composants identifies per un trame et
une marque
!
sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specifie.
NOTE: The components identified by shading
and
!
mark are critical for safety. Replace only
with part number specified.
NOTE: The components identified by a red outline and a mark contain
confidential information. Specific 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.
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
1-2. REAR COVER, UNDER COVER, VESA BRACKETS AND SWITCH UNIT REMOVAL
A Remove screws from Rear Cover
9 from XBR-46HX909 Only
10 from XBR-52HX909 Only
B Remove 5 screws from Rear Cover
C Remove 1 screw from Rear Cover to detach from Terminal area
D Remove 1 screw from Rear Cover to detach from Side Jack area
D Remove 1 screw from Rear Cover to detach from Side Jack area
E Disconnect 1 connector from R Board, then remove 2 screws to detach Hotel Assembly
from Rear cover.
F Lift up Rear Cover from bottom side to detach from Bezel
G Disconnect AC Inlet from G6A (Power) Board and detach from Under Cover
H Lift up Under Cover to detach from Bottom Frame
I Slide out Vesa Brackets to detach from Rear Cover (XBR-46HX909 Only)
(Check the
Sony Electronics Service Information
website for any additional service related issues for this model.)
51
X-2546-984-3
COVER, REAR (46) ASSEMBLY [57]
(XBR-46HX909 ONLY)
51
X-2548-640-3
COVER, REAR (52) ASSEMBLY
(XBR-52HX909 ONLY)
52
4-164-917-21
LABEL, REAR TERMINAL
53
A-1765-084-A
HOTEL ASSEMBLY
[54]
54
A-1787-097-A
R BOARD, MOUNTED
!
55
1-842-031-11
AC INLET (2P)
56
4-168-619-02
COVER, UNDER (VIO)
57
4-167-326-01
BRAKET, VESA (S)
(XBR-46HX909 ONLY)
58
4-176-944-01
BRACKET, VESA T (ML)
(XBR-52HX909 ONLY)
59
1-487-804-11
SWITCH UNIT
60
1-798-309-11
POWER SWITCH
4-193-088-01
SCREW, +PWH M4X10
7-685-648-79
SCREW, +BVTP 3X12 TYPE2 IT-3
4-159-298-01
SCREW, +PSW M4X10
57
58
55
54
56
59
60
51
52
53
A
I
G
H
K
L
B
J
C
D
F
E
J Remove 2 screws to detach Vesa Brackets from
LCD Panel (XBR-52HX909 Only)
K Lift up Switch Unit and disconnect 1 connector to
remove from LCD Panel
L Slide out Power Switch and disconnect 1
connector to remove from Switch Unit
XBR-46HX909/52HX909
15
DISASSEMBLY/PART NUMBER INFORMATION
NOTE: Les composants identifies per un trame et
une marque
!
sont critiques pour la securite.
Ne les remplacer que par une piece portant le
numero specifie.
NOTE: The components identified by shading
and
!
mark are critical for safety. Replace only
with part number specified.
NOTE: The components identified by a red outline and a mark contain
confidential information. Specific 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.
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
REF. NO.
PART NO.
DESCRIPTION
[ASSEMBLY INCLUDES]
(Check the
Sony Electronics Service Information
website for any additional service related issues for this model.)
1-3. SPEAKERS, SPEAKER BRACKETS AND HLR BOARD REMOVAL
A Lift up right Speaker Box Assembly to detach from Speaker Bracket
B Remove 2 screws from right Speaker Bracket to detach from Bottom Horizontal Frame
B Remove 2 screws from right Speaker Bracket to detach from Bottom Horizontal Frame
C Lift up left Speaker Box Assembly to detach from Speaker Bracket
D Remove 2 screws from left Speaker Bracket to detach from Bottom Horizontal Frame
D Remove 2 screws from left Speaker Bracket to detach from Bottom Horizontal Frame
E Disconnect 1 connector from HLR Board, then release clips and lift up to remove from Light Guide
Assembly
F Remove 1 screw from Light Guide Assembly to detach from Bottom Horizontal Frame
101
1-858-378-21
SP BOX ASSEMBLY (RIGHT)
102
X-2548-639-2
BRACKET, SPEAKER (VIO) ASSEMBLY
103
1-858-378-11
SP BOX ASSEMBLY (LEFT)
104
A-1759-229-A
HLR BOARD, MOUNTED
105
X-2547-205-2
GUIDE, LIGHT ASSEMBLY
2-580-592-01
SCREW, +PSW M3X8
101
102
103
102
104
105
A
B
C
D
E
F
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