KLV-S19A10T, KLV-S23A10T (serv.man2) - Sony TV Service Manual (repair manual). Page 2

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KLV-S19A10T/S23A10T
KLV-S19A10T/S23A10T
TABLE OF CONTENTS
SECTION TITLE   
PAGE
SECTION TITLE   
PAGE
Speciﬁ cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
SECTION 1:  DISASSEMBLY ............................................................... 10
1-1. KLV-S19A10T 
....................................................................... 10
1-1-1. Stand 
Assembly 
Removal 
........................................ 10
1-1-2.  Rear Cabinet Removal ............................................ 10
1-1-3. H1 
Board 
Removal 
 
..................................................11
1-1-4.  Vesa Bracket, Side Bracket Assembly, 
and Top Shield Removal ...........................................11
1-1-5. A1U 
Board 
and Side Jack Holder Assembly Removal ............... 12
1-1-6. P 
Board 
Removal 
..................................................... 12
1-1-7. TU 
Board 
Removal 
.................................................. 13
1-1-8. B 
Board 
Removal 
..................................................... 13
1-1-9.  H3 Board and Speaker Removal ............................. 14
1-1-10. LCD Panel Removal ................................................ 15
1-2. KLV-S23A10T 
....................................................................... 16
1-2-1. Stand 
Assembly 
Removal 
........................................ 16
1-2-2.  Rear Cabinet Removal ............................................ 16
1-2-3. H1 
Board 
Removal 
 
................................................. 17
1-2-4.  Plate Bridge Assembly and Arm, (L) & (R) Removal 17
1-2-5.  S1 Top Shield, Side Bracket and Bottom Bracket 
Assembly Removal .................................................. 18
1-2-6. G1 
Board 
and 
H2 
Board 
Removal 
........................... 18
1-2-7. A2U 
Board 
Removal 
................................................ 19
1-2-8. P 
Board 
and 
TU 
Board 
Removal 
............................. 19
1-2-9. B 
Board 
Removal 
..................................................... 20
1-2-10. H3 Board and Speaker Removal ............................. 20
1-2-11. LCD Panel Removal ................................................ 21
SECTION 2:  SERVICE ADJUSTMENTS ............................................. 22
2-1.  Remote Adjustment Buttons and Indicators ......................... 22
2-2.  Resetting the User Menu - Factory Reset ............................ 22
2-3. Aging Mode .......................................................................... 22
2-4. White Balance Adjustment. .................................................. 22
SECTION 3:  DIAGRAMS ..................................................................... 24
3-1. Circuit Boards Location ........................................................ 24
3-2.  Printed Wiring Boards and 
Schematic Diagrams Information ......................................... 25
3-3. Block Diagram 
...................................................................... 26
3-3-1. KLV-S19A10T 
Only 
.................................................. 26
3-3-2. KLV-S23A10T 
Only 
.................................................. 27
3-4.  Schematics and Supporting Information .............................. 28
A1U Board Schematic Diagram (1 of 5) 
(KLV-S19A10T Only) ............................................... 28
A1U Board Schematic Diagram (2 of 5) 
(KLV-S19A10T Only) ............................................... 29
A1U Board Schematic Diagram (3 of 5) 
(KLV-S19A10T Only) ............................................... 30
A1U Board Schematic Diagram (4 of 5) 
(KLV-S19A10T Only) ............................................... 31
A1U Board Schematic Diagram (5 of 5) 
(KLV-S19A10T Only) ............................................... 32
A2U Board Schematic Diagram (1 of 5) 
(KLV-S23A10T Only) ............................................... 34
A2U Board Schematic Diagram (2 of 5) 
(KLV-S23A10T Only) ............................................... 35
A2U Board Schematic Diagram (3 of 5) 
(KLV-S23A10T Only) ............................................... 36
A2U Board Schematic Diagram (4 of 5) 
(KLV-S23A10T Only) ............................................... 37
A2U Board Schematic Diagram (5 of 5) 
(KLV-S23A10T Only) ............................................... 38
B Board Schematic Diagram (1 of 5) ................................... 40
B Board Schematic Diagram (2 of 5) ................................... 41
B Board Schematic Diagram (3 of 5) ................................... 42
B Board Schematic Diagram (4 of 5) ................................... 43
B Board Schematic Diagram (5 of 5) ................................... 44
G1 Board Schematic Diagram (KLV-S23A10T Only) ........... 47
H1 Board Schematic Diagram .............................................. 49
H2 Board Schematic Diagram (KLV-S23A10T Only) ........... 51
H3 Board Schematic Diagram .............................................. 53
P Board Schematic Diagram ................................................ 54
TU Board Schematic Diagram ............................................. 56
3-5. Semiconductors ................................................................... 59
SECTION 4:  EXPLODED VIEWS ........................................................ 60
4-1.  Rear Cabinet and Stand Assemblies (KLV-S19A10T Only) . 60
4-2.  Chassis - 1 (KLV-S19A10T Only) ......................................... 61
4-3.  Chassis - 2 (KLV-S19A10T Only) ......................................... 62
4-4.  LCD Panel (KLV-S19A10T Only) ......................................... 63
4-5.  Packing and Accessories (KLV-S19A10T Only) ................... 64
4-6.  Rear Cabinet and Stand Assembly (KLV-S23A10T Only) .... 65
4-7.  Chassis - 1 (KLV-S23A10T Only) ......................................... 66
4-8.  Chassis - 2 (KLV-S23A10T Only) ......................................... 67
4-9.  LCD Panel (KLV-S23A10T Only) ......................................... 68
4-10. Packing and Accessories (KLV-S23A10T Only) ................... 69
SECTION  5:  ELECTRICAL PARTS LIST ........................................... 70
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