KV-BZ212M10 - Sony TV Service Manual (repair manual). Page 2

Read Sony KV-BZ212M10 Service Manual online

– 2 –
KV-BZ212M10/M71/N50/P50
   RM-GA002
TABLE OF CONTENTS
SELF DIAGNOSTIC FUNCTION...................................... 3
1. DISASSEMBLY
1-1.
Rear Cover Removal .................................................... 5
1-2.
Speaker Removal ......................................................... 5
1-3.
Chassis Assy Removal ................................................. 5
1-4.
Service Position ........................................................... 5
1-5.
Terminal Bracket Removal .......................................... 5
1-6.
A Board Removal ........................................................ 5
1-7.
Picture Tube Removal .................................................. 6
2. SET-UP ADJUSTMENTS
2-1.
Beam Landing Adjustment .......................................... 7
2-2.
Convergence Adjustment ............................................. 7
2-3.
Focus Adjustment ........................................................ 9
2-4.
G2 (SCREEN) Adjustment .......................................... 9
2-5.
White Balance Adjustment .......................................... 9
3. CIRCUIT ADJUSTMENTS
3-1.
Adjustments With Commander ................................. 10
3-2.
Adjustment Method ................................................... 11
3-3.
Picture Quality Adjustment ....................................... 29
3-3-1. P MAX/Contrast Adjustment ......................... 29
3-3-2. Sub Color Adjustment .................................... 29
3-3-3. Sub Hue Adjustment ....................................... 29
3-3-4. Sub Bright Adjustment ................................... 29
3-4.
Geometry Adjustment ................................................ 29
3-4-1. General Setting ............................................... 29
3-4-2. Pal 50Hz Normal Mode .................................. 30
4. DIAGRAMS
4-1.
Block Diagram ........................................................... 31
4-2.
Circuit Boards Location ............................................ 32
4-3.
Schematic Diagram Information ............................... 32
4-3-1. A Board — (Block 001) .................................. 33
4-3-2. A Board — (Block 002) .................................. 35
4-3-3. A Board — (Block 003) .................................. 37
4-3-4. A Board — (Block 004) .................................. 39
4-3-5. A Board — (Block 005) .................................. 41
4-3-6. A Board — (Block 006) .................................. 43
4-3-7. A Board — (Block 007) .................................. 45
4-3-8. C Board Schematic Diagram .......................... 46
4-4.
Voltage Measurement and Waveforms ...................... 48
4-5.
Printed Wiring Boards ............................................... 51
4-6.
Semiconductors .......................................................... 54
5. EXPLODED VIEWS
5-1.
Chassis ....................................................................... 56
6. ELECTRICAL PARTS LIST ............................................ 58
OPERATING INSTRUCTIONS
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK 
! ON THE
SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESE COMPONENTS WITH SONY PARTS WHOSE PART
NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
CAUTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND
THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD,
OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE
ANODE.
Section
Title
Page
Section
Title
Page
Page of 80
Display

Click on the first or last page to see other KV-BZ212M10 service manuals if exist.