Read Sony KV-21FA310 (serv.man2) Service Manual online
KV-21FA310/21FV210/29FA310/29FS110/29FV210
KV-21FA310/21FV210/29FA310/29FS110/29FV210
3
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. Rear Cover Removal ............................................................ 10
1-2. Chassis Assembly Removal
..................................................11
1-3. Service Position ................................................................... 12
1-4. Picture Tube Removal
.......................................................... 13
Anode Cap Removal Procedure .......................................... 13
SECTION 2: SET-UP ADJUSTMENTS ................................................ 14
2-1. Beam Landing ...................................................................... 14
2-2. Convergence
........................................................................ 15
2-3. Focus ................................................................................... 16
2-4. Screen (G2)
.......................................................................... 17
SECTION 3: SAFETY RELATED ADJUSTMENTS ............................. 18
3-1. X R530, R531 Confi rmation Method
(HV Hold-Down Confi rmation) and Readjustments .............. 18
3-2. B+ Voltage Confi rmation and Adjustment ............................ 18
SECTION 4: CIRCUIT ADJUSTMENTS .............................................. 19
4-1. Remote Adjustment Buttons and Indicators ......................... 19
4-2. Accessing the Service Adjustment Mode ............................. 19
4-3. Confi rming Service Adjustment Changes ............................. 20
4-4. Service Data Lists ................................................................ 21
4-5. ID Map Table ........................................................................ 33
4-6. White Balance Adjustments ................................................. 34
4-7. AW Board Adjustments ........................................................ 34
SECTION 5: DIAGRAMS ..................................................................... 37
5-1. Circuit Boards Location ........................................................ 37
5-2. Printed Wiring Board and
Schematic Diagram Information ........................................... 37
5-3. Block Diagrams and Schematics ......................................... 39
Signal Flow Block Diagram .................................................. 39
AW Board Schematic Diagram (1 of 2) ................................ 40
AW Board Schematic Diagram (2 of 2) ................................ 41
CV Board Schematic Diagram
(KV-21FA310/21FV210 Only) .................................. 43
C Board Schematic Diagram
(KV-29FA310/29FS110/29FV210 Only) ................... 43
V Board Schematic Diagram
(KV-29FA310/29FS110/29FV210 Only) ................... 44
BS Board Schematic Diagram (KV-29FS110 ONLY) ........... 45
KS Board Schematic Diagram (KV-21FA310 ONLY) ........... 46
KT Board Schematic Diagram (1 of 2)
(KV-29FA310 ONLY) ................................................ 47
KT Board Schematic Diagram (2 of 2)
(KV-29FA310 ONLY) ................................................ 47
TW Board Schematic Diagram (1 of 2)
(KV-29FV210 ONLY) ............................................... 48
TW Board Schematic Diagram
(2 of 2) (KV-29FV210 ONLY) ................................... 48
MT Board Schematic Diagram ............................................. 49
HE Board Schematic Diagram
(KV-21FA310/21FV210 Only) .................................. 51
HS Board Schematic Diagram (KV-29FS110 ONLY) ........... 52
HU Board Schematic Diagram
(KV-29FA310/29FV210 ONLY) ................................ 53
HW Board Schematic Diagram
(ALL EXCEPT KV-29FS110) .................................... 54
W Board Schematic Diagram ............................................... 55
5-4. Semiconductors ................................................................... 56
SECTION 6: EXPLODED VIEWS ........................................................ 57
6-1. Chassis (KV-21FA310/21FV210 Only)
................................. 57
6-2. Picture Tube (KV-21FA310/21FV210 Only) ......................... 58
6-3. Chassis (KV-29FA310/29FV210 Only)
................................. 59
6-4. Picture Tube (KV-29FA310/29FV210 Only) ......................... 60
6-5. Chassis (KV-29FS110 Only) ................................................ 61
6-6. Picture Tube (KV-29FS110 Only) ......................................... 62
SECTION 7: ELECTRICAL PARTS LIST ............................................ 63
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