KDL-40EX1, KDL-46EX1, KDL-52EX1, LDM-E401, LDM-E461, LDM-E521, MBT-W1 - Sony TV Service Manual (repair manual). Page 3

Read Sony KDL-40EX1 / KDL-46EX1 / KDL-52EX1 / LDM-E401 / LDM-E461 / LDM-E521 / MBT-W1 Service Manual online

- 2 -
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
1. GENERAL ...................................................................
4
Caution ................................................................
4
Specifications .....................................................
7
Connectors ..........................................................
9
Self Diagnosis .....................................................
10
2. DISASSEMBLY
2-1.
Media Receiver ...................................................
11
  2-1-1.  Top Cover Removal ........................................
11
  2-1-2.  Bezel Assy Removal (Step 1) .........................
11
  2-1-3.  Bezel Assy Removal (Step 2) .........................
11
  2-1-4.  Bracket, Pwb Removal ....................................
11
  2-1-5.  RF Module (HM500) Board Removal ............
12
  2-1-6.  Shield Removal ...............................................
12
  2-1-7.  DB1 Board Removal .......................................
12
  2-1-8.  H1E Board Removal .......................................
12
  2-1-9.  BE Board Removal .........................................
13
  2-1-10.  RF Board Removal ........................................
13
  2-1-11.  HK1 Board Removal .....................................
13
  2-1-12.  HK2 Board Removal .....................................
13
  2-1-13.  HI3 Board Removal ......................................
13
  2-1-14.  Antenna Boards Removal .............................
13
2-2.
Monitor ...............................................................
14
  2-2-1.  Rear Cover Removal .......................................
14
  2-2-2.  Stand Removal ................................................
14
  2-2-3.  Under Cover Removal ....................................
14
  2-2-4.  Loudspeaker & Tweeter Removal ..................
14
  2-2-5.  DS4 Board Removal (40/46 inches) ...............
15
  2-2-6.  DS5 Board Removal (40/46 inches) ...............
15
  2-2-7.  DS6 Board Removal (52 inches) ....................
15
  2-2-8.  DS7 Board Removal (52 inches) ....................
15
  2-2-9.  F Board Removal ............................................
16
  2-2-10.  GS3 Board Removal (40/46 inches) .............
16
  2-2-11.  GS4 Board Removal (52 inches) ..................
16
  2-2-12.  GS5 Board Removal (52 inches) ..................
16
  2-2-13.  H1P Board Removal .....................................
17
  2-2-14.  H2P Board Removal .....................................
17
  2-2-15.  HIT Board Removal ......................................
17
  2-2-16.  H3P Board Removal .....................................
17
  2-2-17.  HSP Board Removal (Step 1) .......................
18
  2-2-18.  HSP Board Removal (Step 2) .......................
18
  2-2-19.  HSP Board Removal (Step 3) .......................
18
  2-2-20.  IF1 Board Removal .......................................
18
  2-2-21.  Antenna Board Removal ...............................
19
  2-2-22.  RF Module (HM501) Board Removal ..........
19
  2-2-23.  RF Board Removal ........................................
19
3. PAIRING,SOFTWARE UPDATE & SERVICE MENUS
3-1.
RF Remote Pairing  ............................................
20
3-2.
W-INFO Pairing  ................................................
20
3-3.
W-AV Pairing  ....................................................
21
3-4.
Media Receiver Software Update  .....................
21
3-5.
Media Receiver HM500 Software Update  .......
21
3-6.
Monitor Software Update  ..................................
21
3-7.
Monitor HM501 Software Update  ....................
21
3-8.
How to enter the Service Mode  ........................
23
3-9.
Product Version  .................................................
23
3-10. Service Config  ...................................................
24
3-11. Errors .................................................................
24
3-12. Factory CH Preset  .............................................
24
3-13. TT Mode  ............................................................
24
4. DIAGRAMS
4-1.
Block Diagrams ..................................................
25
 4-1-1.  Media Receiver ................................................
25
 4-1-2.  Monitor .............................................................
26
4-2.
Circuit Board Location .......................................
29
 4-2-1.  Media Receiver ................................................
29
 4-2-2.  Monitor .............................................................
29
4-3.
Schematic Diagrams and Printed Wiring
Boards .................................................................
29
 4-3-1.  Media Receiver ................................................
30
BE Board Schematic Diagram ...........................
30
DB1 Board Schematic Diagram .........................
47
H1E Board Schematic Diagram .........................
48
HK1 Board Schematic Diagram ........................
49
HK2 Board Schematic Diagram ........................
49
HI3 Board Schematic Diagram ..........................
49
BE Printed Wiring Board ...................................
50
DB1 Printed Wiring Board .................................
52
H1E Printed Wiring Board .................................
52
HK1 Printed Wiring Board ................................
53
HK2 Printed Wiring Board ................................
53
HI3 Printed Wiring Board ..................................
53
 4-3-2.  Monitor .............................................................
54
B Board Schematic Diagram ..............................
54
DS4 Board Schematic Diagram (40/46 inches) .
61
DS5 Board Schematic Diagram (40/46 inches) .     62
DS6 Board Schematic Diagram (52 inches) ......
63
DS7 Board Schematic Diagram (52 inches) ......     64
H1P Board Schematic Diagram .........................
65
H2P Board Schematic Diagram .........................
65
H3P Board Schematic Diagram .........................
65
H4P Board Schematic Diagram .........................
65
HSP Board Schematic Diagram .........................
66
IF1 Board Schematic Diagram ...........................     67
B Printed Wiring Board .....................................
68
HSP Printed Wiring Board .................................
68
DS4 Printed Wiring Board (40/46 inches) .........
69
DS5 Printed Wiring Board (40/46 inches) .........
70
H1P Printed Wiring Board .................................
70
H2P Printed Wiring Board .................................
70
DS6 Printed Wiring Board (52 inches) ..............
71
DS7 Printed Wiring Board (52 inches) ..............
72
H3P Printed Wiring Board .................................
74
H4P Printed Wiring Board .................................
74
IF1 Printed Wiring Board ...................................
74
Page of 87
Display

Click on the first or last page to see other KDL-40EX1 / KDL-46EX1 / KDL-52EX1 / LDM-E401 / LDM-E461 / LDM-E521 / MBT-W1 service manuals if exist.