Table Of Contents - Sony TRINITRON PVM-1953MD Service Manual

TABLE OF CONTENTS
Section Title Page
1. GENERAL
1-1. General of PVM-1953MD
Features One e meee nent teen teem ee eee e eet e eta e eee e tenn then eet e eee e eee e eens ee eeeeeees
Location and Function of Parts and Controls -----
Using On-Screen Menus oo-sesssssseseereeeeee ee encesesseees "
Power Sources -s::s-s-sssssssscseeeeceeeescecececvescesssssssnecscneneeeee
Attaching the Splash Proof Covers <-:-seerescceseeceereeeeeees
1-2. General of PVM-2053MD
Oates: Soesecs ssceaces nsec isanvencesecoscduaewsonsvecseresedececsvvensaceuase 17
Location and Function of Parts and Controls +++-++++++++- 18
Using On-Screen Menus --+sre-csseeeeereeeeees
Power SOurces verersseseeeseteeeesceceereeeessssees
Attaching the Splash Proof Covers
2. DISASSEMBLY
2-1. Top Cover and Rear Cover Removal ++-+--++-+::+1ss:sss0 27
2-2.
Terminal Board Removal ----:++:sssssssscsessessseseseescssesssees 27
2-3. J, H Boards Removal
2-4. Picture Tube Removal --:::+ssescseseecsssseeeceeseeeeesensenees 28
3. SET-UP ADJUSTMENTS
3-1. Preparations (1)
Preparations (2) oe
Writing Model Data o-v-ss-scsssesseesccereeteesceeeseessesesscsenessens
Picture Output sha idsaivaesheventersbavkvanensayvents
Landing Adjustment ------+-+-++++
Convergence Adjustment
Deflection Yoke Neck Rotation Adjustment «--++--+-++ 33
G2 Adjustment weSeadsecbesasseisccevesiseccse sseosedvvacessieseterassesnes
White Balance Adjustment setseee
. SUB BRT Adjustment «----+++e-
3-10. Focus Adjustment Seb ededorsevceccisgecsensseasssesoisessacdscceucecssces
4. SAFETY RELATED ADJUSTMENT
B+ Voltage Confirmation vv-ssssssscecscecceeseeeeeeseeeesseeesensessensveses 36
Hold -Down Circuit Voltage Confirmation ++-.+-+-++++10+ 36
OSNAKHRON
Section Title Page
5. CIRCUIT ADJUSTMENTS
5-1. A Board Adjustment
L Preparations Wseadeavgesesesedecdcsovcstecousessedeasendaeessaseadeayee
Il. Deflection System Adjustment
1. Adjusting the Horizontal
Oscillation Frequency Sas assss Codedesdereseasees vecedcaveeee
2. H-BLK Adjustment ds sgee vigecane seston bese sede cesesessevenctss
3. Picture Phase Adjustment Bae SVU se see anaet esse Sida
4, V-BLK Adjustment -----esessesereeeeeene
5
6
. Vertical Deflection Section Adjustment
. Horizontal Deflection Section Adjustment
(Normal Scan Adjustment) Bias decdeacessuededcasicel a's 41
7. Horizontal Deflection Section Adjustment
(Under Scan Adjustment) eb abie Soda Sidavaaeasaeeesd secees 41
8. Over Scan Adjustment aeaalerdvesnanee'd Geese sadus gece oseewes' 42
9. OSD Position Adjustment +--+--:ssssssessssseesses 42
10. Writing the Adjustment weve vav'sleelav acne seusaaeaedesetessse 42
IH. Signal System Adjustment
. Sub Con Adjustment Siadeeeedsodeaevenanescaecseecceces isis
. Sub Phase Adjustment --------
. Sub Chroma Adjustment
. R-Y level Adjustment -+-----+---++
. Smpte Sub Color Adjustment Siac sees eevedsbuncareavess 44
. Burst Gate Pulse Width Adjustment «------++-+-.+ 44
. VXO Adjustment Bose eadaecedesecssctccsccsaedcesseaadess cus 44
. NTSC Color Demodulation Adjustment «+--+ 44
. Writing the Adjustment Result +-+--+---+-1-+-+ 46
5-2. G Board Adjustment shesessessadepestdasaursstactseceesaccdeseceaectese 46
6. DIAGRAMS
6-1. Block Diagrams (1)? Sesecavtrccsceues ia deotisakvebd lena took
Block Diagrams (DQ) inves cusae ves
6-2. Frame Schematic Diagram ---.
6-3. Circuit Boards Location +++:
6-4. Printed Wiring Boards and Schematic Diagrams «+ 59
* A Board
OMNINAMNHWHN
¢H Board
¢ J Board
OM Board cvsscscsessserscceeeceeevees
6-5. Semiconductors
7. EXPLODED VIEWS
Talc, CASSIS sein iors asd oraness einarde awedertsace eae 95
7-2. Picture Tube cees-ssccrssesreesssnscsrersssrtscsscsetccesesesesseesee cones 96
8. ELECTRICAL PARTS LIST -v-vceecseesone i