Sony KLV-32M1 (serv.man2) Service Manual ▷ View online
KLV-32M1(WB) 4
TABLE OF CONTENTS
1. DISASSEMBLY ............................................. 1-1
1-1.
STAND REMOVAL .......................................... 1-1
1-2.
REAR CABINET ASSY REMOVAL ............... 1-1
1-3.
BL BOARD REMOVAL ................................... 1-2
1-4.
GL BOARD REMOVAL ................................... 1-2
1-5.
ULU BOARD REMOVAL ................................ 1-3
1-6.
AU AND P BOARDS REMOVAL .................. 1-3
1-7.
LCD PANEL REMOVAL ................................. 1-4
1-8.
H1 AND H3 BOARDS REMOVAL ................. 1-5
1-9.
H2 BOARD REMOVAL ................................... 1-5
2. ADJUSTMENT .............................................. 2-1
2-1.
AGING ............................................................... 2-1
2-1-1. Aging setting .................................................. 2-1
2-1-2. Aging conditions ............................................ 2-1
2-2.
MEASUREMENT EQUIPMENT ..................... 2-1
2-3.
ADJUSTMENT OF SIGNAL LEVEL .............. 2-1
2-3-1. Check AD calibration registration items ....... 2-1
2-3-2. Y Level/COLOR adjustment of
component input ............................................. 2-1
2-3-3. Y Level/COLOR adjustment of HDMI input
2-2
2-3-4. Y Level/COLOR adjustment of Video input
(by using a jig) ............................................... 2-2
2-3-5. Y Level/COLOR adjustment of RF input ..... 2-2
2-4.
WHITE BALANCE ADJUSTMENT ................ 2-2
2-4-1. White balance adjustment of color
temperature “Cool” ....................................... 2-2
2-4-2. White balance adjustment of color
temperature “Neutral” .................................... 2-3
2-4-3. White balance adjustment of color
temperature “Warm” ...................................... 2-3
3. DIAGRAMS ................................................... 3-1
3-1.
BLOCK DIAGRAMS ........................................ 3-1
(1)
AU Board ....................................................... 3-8
(2)
BL, H1 AND H2 Boards ................................ 3-2
(3)
H3 AND ULU Boards ................................... 3-3
(4)
P Board ........................................................... 3-4
(5)
GL Board ........................................................ 3-5
3-2.
FRAME DIAGRAMS ........................................ 3-6
3-3.
CIRCUIT BOARDS LOCATION ..................... 3-7
3-4.
SCHEMATIC DIAGRAMS ............................. 3-7
(1)
Schematic Diagrams of AU Board ................ 3-8
(2)
Schematic Diagrams of BL Board ................. 3-13
(3)
Schematic Diagram of GL Board .................. 3-19
(4)
Schematic Diagram of H1 and H2 Boards .... 3-21
(5)
Schematic Diagram of H3 Board .................. 3-22
(6)
Schematic Diagram of P Board ..................... 3-23
(7)
Schematic Diagrams of ULU Board .............. 3-25
3-5.
SEMICONDUCTORS ....................................... 3-28
4. EXPLODED VIEWS ...................................... 4-1
4-1.
REAR CABINET ASSY AND STAND ........... 4-2
4-2.
CHASSIS-1 ........................................................ 4-3
4-3.
CHASSIS-2 ........................................................ 4-4
4-4.
BEZEL ASSY .................................................... 4-5
4-5.
PACKING MATERIALS .................................. 4-6
5. ELECTRICAL PARTS LIST ......................... 5-1
KLV-32M1 (WB) 1-1
1-1. STAND REMOVAL
SECTION 1
DISASSEMBLY
1-2. REAR CABINET ASSY REMOVAL
1
Six screws
(+BVTP 4x16)
4
Rear cabinet assy
2
Four screws
(+PSW 5x16)
1
Two screws
(+BVTP 4x16)
1
Four screws
(+BVTP 4x16)
3
Six screws
(+BVTP 3x12)
1
Four screws
(+PSW 5x16)
2
Stand
KLV-32M1 (WB) 1-2
1-3. BL BOARD REMOVAL
1-4. GL BOARD REMOVAL
4
Five screws
(+PSW 5x16)
5
Two screws
(+BVTT 3x8)
7
Four screws
(+BVTT 3x8)
8
BL board
6
Vertitcal arm
3
Vertitcal arm
1
Three screws
(+BVTT 3x8)
2
Five screws
(+PSW 5x16)
2
GL board
1
Six screws
(+BVTT 3x8)
KLV-32M1 (WB) 1-3
1-5. ULU BOARD REMOVAL
1-6. AU AND P BOARDS REMOVAL
qa
AU board
qs
Plug,F-PIN
0
Six screws
(+BVTP 3x12)
1
Two screws
(+BVTT 3x8)
6
Screw
(+B),FIXED
7
Two screws
(+B),FIXED
4
Two screws
(+B),FIXED
9
P SHIELD (LOWER)
1
Screw
(+BVTT 3x8)
3
Two screws
(+BVTP 3x12)
8
P board
5
Tuner bracket
2
Nut,WASHER HEXAGON
qf
AU bracket
qg
Screw
(+BVTT 3x8)
qg
Two screws
(+BVTT 3x8)
qg
Screw
(+BVTT 3x8)
qh
BG bracket
qd
Screw
(+BVTT 3x8)
qd
Two screws
(+BVTT 3x8)
qd
Two screws
(+BVTT 3x8)
3
ULU board
2
Two screws
(+BVTT 3x8)
1
Screw
(+BVTP 3x12)
