Table Of Contents - Sony TRINITRON PVM-14N1A Service Manual

TABLE OF CONTENTS
Section Title Page
1. GENERAL
PO@AlU Tes Hihiciteh cite rtnaten ea career ners eee 5
Location and Function of Parts and Controls 5
Using On-Screen Menus ernisesicestendeveecneterion iter tasers 7
CONNECTIONS <errerereeeeeeeetteteeeserenneecseesensneeeeneaeeeesesnneeeesenereneenaneees 10
Attaching the Splash-Proof Covers sree resets 10
2. DISASSEMBLY
2-1. Cabinet ReMoOVa] oorccseeete teers ese eete eens etseaeereeetcnrese essen eereseneres 1]
2-2. A Board Removal --rseccrereerereteeese etter eseseerens
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2-3. S Board Removal vv
reser tees eseeeeeeees
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2-4. Service Position --+-+-+-++
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2-5. Picture Tube Removal ----- vo 12
Removal of Anode-cap sesssweayseeaeseardéveeoabestasatvcss indeteacesteenste 12
3. SET-UP ADJUSTMENTS
3-1. Preparations (1) Scab eek a eee en seeweci@ete ese aigehs whut eeelsisas vader eeusen keene 13
3-2. Preparations (2) +--+ we 15
3-3. Writing Model Data ---- wee 1S
3-4. Picture Output widsteaubcsrean seins stewsarsneuydsennestuataudecataencceoenicesnae 15
3.5, Landing AGJUStMENt vieereeceereerees estes eetceeeetetete tee teenen tenets
3-6. Convergence Adjusment s+: errrerereere ade
3-7. Diflection Yoke Neck Rotation Adjustment --- tees
3-8. G2 Adjustment Sosa rcasevseisidesvacsesbusewssteriseseadesaccessesocsacdstietesee
3-9, White Balance Adjustment ::+++++-:+s-ssctsseeseeseeete een eetenees 18
3-10. Focus Adjustment Sho stedceunsveacvsesesegcnssnsiusascedegasevoeneaay <peoedtoed 19
4. SAFETY RELATED ADJUSTMENT .....---------+++ 20
Section Title Page
5. CIRCUIT ADJUSTMENT
T. Preparations --:+-+esesescseseee rete neseneseeneenesienaeantens 21
I. Deflection System Adjustment
1. Vertical Deflection Section Adjustment ---------+..-+-
2. Horizontal Deflection Section Adjustment
IIE. Signal System Adjustment
1. NTSC Color Demodulation Adjustment -------------++- 22
2. Analog RGB MAX Contrast Adjustment -.----..+.+-. 22
6. DIAGRAMS
6-1. Block Diagrams (1) 1: seseeseeseeeseeeeseesenneeeeitessierstines
Block Diagrams (2) <1: ssesseseeseeesneeesieeeseesseieeneessinns
Block Diagrams (3) cisalb vicina see Sesed'sa's Hedtb ddlaTdoh pcg esaseeebesceessdstes
Block Diagrams (4)
Block Diagrams (5)
6-2. Circuit Boards Location
6-3. Printed Wiring Boards and Schematic Diagrams «-------.+-+ 28
Bi BO asd wstsesescesiccsednasctvescee evades een ¥ansine devant estseasiederaesecceecras 29
Q Board -+-+ sae AP
CA Board----- - 43
CB Board vevvcreseercesceeeserererereenseercsseecneeteesieeteesseeeetesenasaies 44
S Board vervrrerserceerees 50
6-4. SeMiCONCUCLOIS --+-eeetetseseseeteseseeseeeesesescsessuececscseseetescstenies 53
7. EXPLODED VIEWS
7-1. Chassis (14 inch) 1s:1:seeeeee etree eee eeeerteerertenene rites 54
7-2. Chassis (20 inch) ssccsescesecssssesseeceeesessseseessssesseacserestiie 55
8. ELECTRICAL PARTS LIST ...---.+-+.- seanacsness race cons 56