Sony KDL-46XBR8 / KDL-55XBR8 Service Manual ▷ View online
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
EZ1
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-803-02
KDL-46XBR8
RM-YD024
US/CND
KDL-46XBR8
RM-YD024
MX/LATIN
AMERICA
KDL-55XBR8
RM-YD024
US/CND
KDL-55XBR8
RM-YD024
MX/LATIN
AMERICA
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 9/2008
: UPDATED ITEM
REVISION
DATE
SUBJECT
9/2008
No revisions or updates are applicable at this time.
11/2008
Added PNs for Colored Grille Assys to Exploded View and Miscellaneous Sections.
Replaced
pages
99
and
153.
☛
LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
EZ1
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-803-02
KDL-46XBR8
RM-YD024
US/CND
KDL-46XBR8
RM-YD024
MX/LATIN
AMERICA
KDL-55XBR8
RM-YD024
US/CND
KDL-55XBR8
RM-YD024
MX/LATIN
AMERICA
Self Diagnosis
Supported model
KDL-55XBR8
RM-YD024
3
KDL-46XBR8/55XBR8
KDL-46XBR8/55XBR8
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions - English ................................................... 6
Warnings and Cautions - French .................................................... 7
Safety-Related Component Warning .............................................. 8
Safety Check-Out ......................................................................... 10
Self-Diagnostic Function ................................................................11
SECTION 1: DISASSEMBLY ............................................................... 13
1-1. Rear Cover Removal ............................................................ 13
1-2. Power Button Removal and H1VM Board Removal ............. 13
1-3. Fan Removal
........................................................................ 14
1-4. FIN Plate, CB Shield and CB1 Board Removal ................... 14
1-5. Woofer Box Removal ........................................................... 15
1-6. FBU Board and AU Board Removal .................................... 16
1-7. G6 Board, G7 Board and GL Board Removal ...................... 17
1-8. H3VM Board and H4 Board Removal .................................. 18
1-9. Cabinet Cover, Speaker Cover and Speaker Box Removal 19
1-10. Table-Top Stand and Under Cover Removal ........................ 20
1-11. Structural Frames, Brackets and AC Inlet Removal ............. 21
1-12. LCD Panel Removal ............................................................. 22
1-12-1. Cleaning the LCD Panel .......................................... 22
1-13. Touch Sensor Module Removal ........................................... 23
WIRE DRESSING ........................................................................ 24
SECTION 2: SERVICE ADJUSTMENTS ............................................. 25
2-1. Viewing Service Adjustment Data ........................................ 25
2-2. Accessing Service Adjustment Mode ................................... 25
2-3. Viewing the Service Menus .................................................. 25
2-4. Using the Remote Commander to View Service Data ......... 26
2-5. Resetting to Factory Defaults ............................................... 26
SECTION 3: DIAGRAMS ..................................................................... 27
3-1. Circuit Boards Location ........................................................ 27
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 27
3-3. Block Diagram
...................................................................... 29
3-4. Schematics and Supporting Information .............................. 30
AU Board Schematic Diagram (1 of 7) ................................. 30
AU Board Schematic Diagram (2 of 7) ................................. 31
AU Board Schematic Diagram (3 of 7) ................................. 32
AU Board Schematic Diagram (4 of 7) ................................. 33
AU Board Schematic Diagram (5 of 7) ................................. 34
AU Board Schematic Diagram (6 of 7) ................................. 35
AU Board Schematic Diagram (7 of 7) ................................. 36
CB1-46 Board Schematic Diagram (1 of 7) .......................... 38
CB1-46 Board Schematic Diagram (2 of 7) .......................... 39
CB1-46 Board Schematic Diagram (3 of 7) .......................... 40
CB1-46 Board Schematic Diagram (4 of 7) .......................... 41
CB1-46 Board Schematic Diagram (5 of 7) .......................... 42
CB1-46 Board Schematic Diagram (6 of 7) .......................... 43
CB1-46 Board Schematic Diagram (7 of 7) .......................... 44
AU Board Schematic Diagram (2 of 7) ................................. 31
AU Board Schematic Diagram (3 of 7) ................................. 32
AU Board Schematic Diagram (4 of 7) ................................. 33
AU Board Schematic Diagram (5 of 7) ................................. 34
AU Board Schematic Diagram (6 of 7) ................................. 35
AU Board Schematic Diagram (7 of 7) ................................. 36
CB1-46 Board Schematic Diagram (1 of 7) .......................... 38
CB1-46 Board Schematic Diagram (2 of 7) .......................... 39
CB1-46 Board Schematic Diagram (3 of 7) .......................... 40
CB1-46 Board Schematic Diagram (4 of 7) .......................... 41
CB1-46 Board Schematic Diagram (5 of 7) .......................... 42
CB1-46 Board Schematic Diagram (6 of 7) .......................... 43
CB1-46 Board Schematic Diagram (7 of 7) .......................... 44
CB1-55 Board Schematic Diagram (1 of 7) .......................... 45
CB1-55 Board Schematic Diagram (2 of 7) .......................... 46
CB1-55 Board Schematic Diagram (3 of 7) .......................... 47
CB1-55 Board Schematic Diagram (4 of 7) .......................... 48
CB1-55 Board Schematic Diagram (5 of 7) .......................... 49
CB1-55 Board Schematic Diagram (6 of 7) .......................... 50
CB1-55 Board Schematic Diagram (7 of 7) .......................... 51
FBU Board Schematic Diagram (1 of 18) ............................. 53
FBU Board Schematic Diagram (2 of 18) ............................. 54
FBU Board Schematic Diagram (3 of 18) ............................. 55
FBU Board Schematic Diagram (4 of 18) ............................. 56
FBU Board Schematic Diagram (5 of 18) ............................. 57
FBU Board Schematic Diagram (6 of 18) ............................. 58
FBU Board Schematic Diagram (7 of 18) ............................. 59
FBU Board Schematic Diagram (8 of 18) ............................. 60
FBU Board Schematic Diagram (9 of 18) ............................. 61
FBU Board Schematic Diagram (10 of 18) ........................... 62
FBU Board Schematic Diagram (11 of 18) ........................... 63
FBU Board Schematic Diagram (12 of 18) ........................... 64
FBU Board Schematic Diagram (13 of 18) ........................... 65
FBU Board Schematic Diagram (14 of 18) ........................... 66
FBU Board Schematic Diagram (15 of 18) ........................... 67
FBU Board Schematic Diagram (16 of 18) ........................... 68
FBU Board Schematic Diagram (17 of 18) ........................... 69
FBU Board Schematic Diagram (18 of 18) ........................... 70
G6-46 Board Schematic Diagram
CB1-55 Board Schematic Diagram (2 of 7) .......................... 46
CB1-55 Board Schematic Diagram (3 of 7) .......................... 47
CB1-55 Board Schematic Diagram (4 of 7) .......................... 48
CB1-55 Board Schematic Diagram (5 of 7) .......................... 49
CB1-55 Board Schematic Diagram (6 of 7) .......................... 50
CB1-55 Board Schematic Diagram (7 of 7) .......................... 51
FBU Board Schematic Diagram (1 of 18) ............................. 53
FBU Board Schematic Diagram (2 of 18) ............................. 54
FBU Board Schematic Diagram (3 of 18) ............................. 55
FBU Board Schematic Diagram (4 of 18) ............................. 56
FBU Board Schematic Diagram (5 of 18) ............................. 57
FBU Board Schematic Diagram (6 of 18) ............................. 58
FBU Board Schematic Diagram (7 of 18) ............................. 59
FBU Board Schematic Diagram (8 of 18) ............................. 60
FBU Board Schematic Diagram (9 of 18) ............................. 61
FBU Board Schematic Diagram (10 of 18) ........................... 62
FBU Board Schematic Diagram (11 of 18) ........................... 63
FBU Board Schematic Diagram (12 of 18) ........................... 64
FBU Board Schematic Diagram (13 of 18) ........................... 65
FBU Board Schematic Diagram (14 of 18) ........................... 66
FBU Board Schematic Diagram (15 of 18) ........................... 67
FBU Board Schematic Diagram (16 of 18) ........................... 68
FBU Board Schematic Diagram (17 of 18) ........................... 69
FBU Board Schematic Diagram (18 of 18) ........................... 70
G6-46 Board Schematic Diagram
(KDL-46XBR8 Only) (1 of 2) .................................... 72
G6-46 Board Schematic Diagram
(KDL-46XBR8 Only) (2 of 2) .................................... 73
G6-55 Board Schematic Diagram
(KDL-55XBR8 Only) (1 of 2) .................................... 74
G6-55 Board Schematic Diagram
(KDL-55XBR8 Only) (2 of 2) .................................... 75
G7 Board Schematic Diagram (KDL-55XBR8 Only) ............ 78
GL-46 Board Schematic Diagram
GL-46 Board Schematic Diagram
(KDL-46XBR8 Only) (1 of 2) .................................... 81
GL-46 Board Schematic Diagram
(KDL-46XBR8 Only) (2 of 2) .................................... 82
GL-55 Board Schematic Diagram
(KDL-55XBR8 Only) (1 of 2) .................................... 83
GL-55 Board Schematic Diagram
(KDL-55XBR8 Only) (2 of 2) .................................... 84
H1VM Board Schematic Diagram ........................................ 86
H3VM Board Schematic Diagram ........................................ 89
H4 Board Schematic Diagram .............................................. 91
H3VM Board Schematic Diagram ........................................ 89
H4 Board Schematic Diagram .............................................. 91
3-5. Semiconductors ................................................................... 93
SECTION 4: EXPLODED VIEWS ........................................................ 94
4-1. Rear Cover Assembly and Table-Top Assembly ................. 94
4-2. Chassis-1 ............................................................................. 95
4-3. Chassis-2 ............................................................................. 96
4-4. Connectors (KDL-46XBR8 Only) ......................................... 97
4-5. Connectors (KDL-55XBR8 Only) ......................................... 98
4-6. Bezel Assembly and LCD Panel .......................................... 99
4-7. Screw Legend .................................................................... 100
SECTION 5: ELECTRICAL PARTS LIST .......................................... 101
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
4
KDL-46XBR8/55XBR8
KDL-46XBR8/55XBR8
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120-240 V AC, 50/60Hz
350W (KDL-46XBR8 Only)
480W (KDL-55XBR8 Only)
480W (KDL-55XBR8 Only)
0.3W (120V)
0.5W (240V) (KDL-46XBR8 Only)
0.7W (240V) (KDL-55XBR8 Only)
*While the TV is collecting TV Guide data and/or
during software update, the power consumption is
less than 30W.
0.5W (240V) (KDL-46XBR8 Only)
0.7W (240V) (KDL-55XBR8 Only)
*While the TV is collecting TV Guide data and/or
during software update, the power consumption is
less than 30W.
VIDEO (IN) 1/2/3:
S Video (4-Pin Mini DIN (VIDEO 1 Only)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
Video
1.0 Vp-p, 75 ohms unbalanced, sync negative
Audio
500 mVrms (Typical)
Impedance:47
kilohms
COMPONENT IN 1/2:
YP
YP
B
P
R
(Component Video)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
P
B
: 0.7 Vp-p, 75 ohms
P
R
: 0.7 Vp-p, 75 ohms
Signal format: 480i, 480p, 720p, 1080i, 1080p
AUDIO
500 mVrms (Typical)
Impedance: 47 kilohms
Power Requirements
Power Consumption (W)
In
Use
(Max)
In Standby *
HDMI IN 1/2/3/4:
HDMI:
HDMI:
Video: 480i, 480p, 720p, 1080i,1080p, 1080/24p
Audio: Two channel linear PCM 32, 44.1 and
48 kHz, 16, 20 and 24 bits, Dolby Digital
Audio (HDMI IN 1 only):
500 mVrms (Typical)
Impedance:
47
kilohms
AUDIO OUT:
500 mVrms (Typical)
DIGITAL AUDIO OUT (OPTICAL):
PCM/Dolby Digital optical signal
PC IN:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 500 mVrms (Typical)
Impedance:
47
kilohms
LAN (10/100):
10 BASE-T/100 BASE-TX Connector
DMPORT:
Video:
1.0 Vp-p, 75 ohms unbalanced, sync negative
Audio:
500 mVrms (Typical)
Impedance:
47
kilohms
USB:
Hi-Speed
Hi-Speed
USB
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