Sony FD Trinitron WEGA KV-27FS100 User manual

TRINITRON®COLOR TELEVISION
SERVICE MANUAL BA-5D CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
9-965-929-01
KV-27FS100 RM-Y180 US SCC-S65D-A
KV-27FS100 RM-Y180 CND SCC-S64D-A
KV-27FS200 RM-Y181 US SCC-S65E-A
KV-29FS100 RM-Y180 LATIN NORTH SCC-S62H-A
KV-29FS100 RM-Y180 LATIN SOUTH SCC-S62J-A
KV-32FS100 RM-Y180 US SCC-S65F-A
KV-32FS100 RM-Y180 CND SCC-S64E-A
KV-32FS200 RM-Y181 US SCC-S65G-A
KV-34FS100 RM-Y180 LATIN NORTH SCC-S62K-A
KV-34FS100 RM-Y180 LATIN SOUTH SCC-S62L-A
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 6/2002
ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OFTHE PDFFILE.
REVISION DATE REVISION TYPE SUBJECT
6/2002 No revisions or updates are applicable at this time.

TRINITRON®COLOR TELEVISION
SERVICE MANUAL BA-5D CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
9-965-929-01
KV-27FS100 RM-Y180 US SCC-S65D-A
KV-27FS100 RM-Y180 CND SCC-S64D-A
KV-27FS200 RM-Y181 US SCC-S65E-A
KV-29FS100 RM-Y180 LATIN NORTH SCC-S62H-A
KV-29FS100 RM-Y180 LATIN SOUTH SCC-S62J-A
KV-32FS100 RM-Y180 US SCC-S65F-A
KV-32FS100 RM-Y180 CND SCC-S64E-A
KV-32FS200 RM-Y181 US SCC-S65G-A
KV-34FS100 RM-Y180 LATIN NORTH SCC-S62K-A
KV-34FS100 RM-Y180 LATIN SOUTH SCC-S62L-A
Self Diagnosis
Supported model
KV-32FS200
RM-Y181

— 3 —
KV-27FS100/27FS200/29FS100/
32FS100/32FS200/34FS100
TABLE OF CONTENTS
SpeciÞcations........................................................................................................................................ 4
Warnings and Cautions......................................................................................................................... 5
Safety Check-Out ................................................................................................................................. 6
Self-Diagnostic Function....................................................................................................................... 7
1. Disassembly
1-1. Rear Cover Removal ................................................................................................................... 10
1-2. Chassis Assembly Removal ........................................................................................................ 10
1-3. Service Position........................................................................................................................... 10
1-4. Picture Tube Removal ................................................................................................................. 11
Anode Cap Removal Procedure.................................................................................................. 11
2. Set-up Adjustments
2-1. Beam Landing ............................................................................................................................. 12
2-2. Convergence ............................................................................................................................... 13
2-3. Focus........................................................................................................................................... 15
2-4. Screen (G2) ................................................................................................................................. 15
2-5. White Balance Adjustments......................................................................................................... 15
3. Safety Related Adjustments
3-1.
X R530, R531 ConÞrmation Method (Hold-Down ConÞrmation) and Readjustments ............... 16
3-2. B+ Voltage ConÞrmation and Adjustment .................................................................................... 16
4. Circuit Adjustments
4-1. Setting Service Adjustment Mode................................................................................................ 17
4-2. Memory Write ConÞrmation Method............................................................................................ 17
4-3. Remote Adjustment Buttons and Indicators ................................................................................ 17
4-4. Service Data Lists........................................................................................................................ 18
4-5. ID Map Table ............................................................................................................................... 26
4-6. Board Adjustments ...................................................................................................................... 26
5. Diagrams
5-1. Circuit Board Location ................................................................................................................. 29
5-2. Printed Wiring Board and Schematic Diagrams Information ....................................................... 29
5-3. Block Diagram and Schematics................................................................................................... 30
A Board Schematic Diagram ....................................................................................................... 31
P Board Schematic Diagram ....................................................................................................... 38
HS Board Schematic Diagram..................................................................................................... 40
C Board Schematic Diagram ....................................................................................................... 41
V Board Schematic Diagram ....................................................................................................... 43
GK Board Schematic Diagram..................................................................................................... 45
5-4. Semiconductors........................................................................................................................... 47
6. Exploded Views
6-1. Chassis (KV-27FS100/27FS200/29FS100 ONLY) ...................................................................... 48
6-2. Picture Tube (KV-27FS100/27FS200/29FS100 ONLY)............................................................... 49
6-3. Chassis (KV-32FS100/32FS200/34FS100 ONLY) ...................................................................... 50
6-4. Picture Tube (KV-32FS100/32FS200/34FS100 ONLY)............................................................... 51
7. Electrical Parts List ..................................................................................................................................... 52
SECTION TITLE PAGE

— 4 —
KV-27FS100/27FS200/29FS100/
32FS100/32FS200/34FS100
Television system
American TV standard, NTSC
Channel covera e
VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Picture tube
F Trinitron
®
tube
Visible screen size
27 inch picture measured diagonally (KV-27FS100/27FS200/29FS100)
32 inch picture measured diagonally (KV-32FS100/32FS200/34FS100)
Actual screen size
29 inch measured diagonally (KV-27FS100/27FS200/29FS100)
34 inch measured diagonally (KV-32FS100/32FS200/34FS100)
Antenna
75-ohm external antenna terminal for VHF/UHF
Supplied Accessories
Size AA (R6) batteries (2)
Remote Control RM-Y180 (1) (KV-27FS100/29FS100/32FS100/34FS100)
Remote Control RM-Y181 (1) (KV-27FS200/32FS200)
Optional Accessories
TV Stand: SU-27F 5 for (KV-27FS100/27FS200/29FS100)
SU-32F 4 for (KV-32FS100/32FS200/34FS100)
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
1) 1 Vp-p 75 ohms unbalanced, sync negative
2) Y: 1 Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
3) Y: 1.0 Vp-p, 75 ohms, sync negative;
PB: 0.7 Vp-p, 75 ohms
PR: Vp-p, 75 ohms
4) 500 m Vrms (100% modulation), Impedance: 47 kilohms
5
) More than 408 mVrms at the maximum volume setting (variable)
More than 408 mVrms (fi x)
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— 5 —
KV-2 FS100/2 FS200/29FS100/
32FS100/32FS200/34FS100
WARNINGS AND CAUTIONS
CAUTION
Short circuit the anode o the picture tube and the anode cap to the metal chassis, CRT shield, or carbon painted on the CRT,
a ter removing the anode.
WARNING!!
An isolation trans ormer should be used during any service to avoid possible shock hazard, because o live chassis. The chassis o
this receiver is directly connected to the ac power line.
! SAFETY-RELATED COMPONENT WARNING!!
Components identifi ed by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical or
sa e operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements
published by Sony. Circuit adjustments that are critical or sa e operation are identifi ed in this manual. Follow these procedures
whenever critical components are replaced or improper operation is suspected.
ATTENTION!!
Apres avoir deconnecte le cap de l’anode, court-circuiter l’anode du tube cathodique et celui de l’anode du cap au chassis metallique
de l’appareil, ou la couche de carbone peinte sur le tube cathodique ou au blindage du tube cathodique.
Afi n d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un trans ormateur d’isolement doit etre utilisé lors de tout
dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.
! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de
pieces sont d’une importance critique pour la securite du onctionnement. Ne les remplacer que par des composants Sony dont
le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont
l’importance est critique pour la securite du onctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de
chaque remplacement de composants critiques, ou lorsqu’un mauvais onctionnement suspecte.