Read Sony KLV-S19A10 / KLV-S23A10 Service Manual online
KLV-S19A10/S23A10 (UC) 5
TABLE OF CONTENTS
1. SELF-DIAGNOSIS FUNCTION .................... 1-1
1-1.
CONTROL BUTTONS ...................................... 1-1
1-2.
LED BLINKING PATTERNS AND
MONITORING ITEMS ..................................... 1-2
2. DISASSEMBLY ............................................ 2-1
2-1.
KLV-S19A10 ..................................................... 2-1
2-1-1. STAND ASSY REMOVAL .......................... 2-1
2-1-2. REAR CABINET ASSY REMOVAL .......... 2-1
2-1-3. H1 BOARD REMOVAL ............................... 2-2
2-1-4. VESA BRACKET, SIDE BRACKET ASSY
AND S1 SHEILD TOP REMOVAL ............. 2-2
2-1-5. A1U BOARD AND SIDE JACK HOLDER
ASSY REMOVAL ......................................... 2-3
2-1-6. P BOARD REMOVAL .................................. 2-3
2-1-7. TU BOARD REMOVAL .............................. 2-4
2-1-8. B BOARD REMOVAL ................................. 2-4
2-1-9. H3 BOARD AND SPEAKER REMOVAL
........................................................................ 2-5
2-1-10. LCD PANEL REMOVAL ............................. 2-6
2-2.
KLV-S23A10 ..................................................... 2-7
2-2-1. STAND ASSY REMOVAL .......................... 2-7
2-2-2. REAR CABINET REMOVAL ...................... 2-7
2-2-3. H1 BOARD REMOVAL ............................... 2-8
2-2-4. PLATE BRIDGE ASSY AND ARM (L), (R)
REMOVAL .................................................... 2-8
2-2-5. S1 SHEILD TOP, SIDE BRACKET ASSY
AND BOTTOM BRACKET REMOVAL .... 2-9
2-2-6. G1 AND H2 BOARDS REMOVAL ............. 2-9
2-2-7. A2U BOARD REMOVAL ............................ 2-10
2-2-8. P AND TU BOARDS REMOVAL ............... 2-10
2-2-9. B BOARD REMOVAL ................................. 2-11
2-2-10. H3 BOARD AND SPEAKER REMOVAL
........................................................................ 2-11
2-2-11. LCD PANEL REMOVAL ............................. 2-12
3. SERVICE MODE ........................................... 3-1
3-1.
DISPLAYING SERVICE MENU ..................... 3-1
3-2.
ADJUSTMENT USING THE SERVICE MENU
............................................................................ 3-1
4. DIAGRAMS ................................................... 4-1
4-1.
BLOCK DIAGRAMS ........................................ 4-1
(1)
A1U (1/2) and TU boards
(KLV-S19A10 Only) ..................................... 4-1
(2)
A1U (2/2) board (KLV-S19A10 Only) ......... 4-2
(3)
A2U (1/2), TU and H2 boards
(KLV-S23A10 Only) ..................................... 4-3
(4)
A2U (2/2) board (KLV-S23A10 Only) ......... 4-4
(5)
B, H1and H3 boards ....................................... 4-5
(6)
G1 board (KLV-S23A10 Only) ..................... 4-6
(7)
P board ........................................................... 4-7
4-2.
FRAME DIAGRAMS ........................................ 4-8
4-2-1. KLV-S19A10 ................................................. 4-8
4-2-2. KLV-S23A10 ................................................. 4-9
4-3.
CIRCUIT BOARDS LOCATION ..................... 4-10
4-3-1. KLV-S19A10 ................................................. 4-10
4-3-2. KLV-S23A10 ................................................. 4-10
4-4.
SCHEMATIC DIAGRAMS AND PRINTED
WIRING BOARDS ........................................... 4-10
(1)
Schematic Diagrams of A1U Board
(KLV-S19A10 Only) ..................................... 4-11
(2)
Schematic Diagrams of A2U Board
(KLV-S23A10 Only) ..................................... 4-17
(3)
Schematic Diagram of G1 Board
(KLV-S23A10 Only) ..................................... 4-23
(4)
Schematic Diagram of H1 and H2 Boards
(H2:KLV-S23A10 Only) ............................... 4-25
(5)
Schematic Diagram of H3 Board .................. 4-26
(6)
Schematic Diagram of TU Board .................. 4-27
(7)
Schematic Diagram of P Board ..................... 4-28
4-5.
SEMICONDUCTORS ....................................... 4-30
5. EXPLODED VIEWS ...................................... 5-1
5-1.
KLV-S19A10 ..................................................... 5-2
5-1-1. REAR CABINET ASSY AND STAND ASSY
........................................................................ 5-2
5-1-2. CHASSIS-1 ...................................................... 5-3
5-1-3. CHASSIS-2 ...................................................... 5-4
5-1-4. CHASSIS-3 ...................................................... 5-5
5-1-5. LCD PANEL .................................................... 5-6
5-1-6. PACKING MATERIALS ................................ 5-7
5-2.
KLV-S23A10 ..................................................... 5-8
5-2-1. REAR CABINET ASSY AND STAND ASSY
........................................................................ 5-8
5-2-2. CHASSIS-1 ...................................................... 5-9
5-2-3. CHASSIS-2 ...................................................... 5-10
5-2-4. CHASSIS-3 ...................................................... 5-11
5-2-5. CHASSIS-4 ...................................................... 5-12
5-2-6. LCD PANEL .................................................... 5-13
5-2-7. PACKING MATERIALS ................................ 5-14
6. ELECTRICAL PARTS LIST ........................ 6-1
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