Read Sony KV-27FS100 Service Manual online
TRINITRON
®
COLOR TELEVISION
SERVICE
MANUAL
BA-5D
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-929-0
2
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
SpeciÞ cations........................................................................................................................................ 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.
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.
3-1.
X
R530, R531 ConÞ rmation Method (Hold-Down ConÞ rmation) and Readjustments ............... 16
3-2. B+ Voltage ConÞ rmation and Adjustment.................................................................................... 16
4. Circuit Adjustments
4-1. Setting Service Adjustment Mode................................................................................................ 17
4-2. Memory Write ConÞ rmation 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 coverage
VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Picture tube
FD Trinitron
®
tube
Visible screen size
27 inch picture measured diagonally (KV-27FS100/27FS200/29FS100)
32 inch picture measured diagonally (KV-32FS100/32FS200/34FS100)
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)
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)
Remote Control RM-Y180 (1) (KV-27FS100/29FS100/32FS100/34FS100)
Remote Control RM-Y181 (1) (KV-27FS200/32FS200)
Optional Accessories
TV Stand:
SU-27FD5 for (KV-27FS100/27FS200/29FS100)
SU-32FD4 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 mVrms (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-27FS100/27FS200/29FS100/
32FS100/32FS200/34FS100
WARNINGS AND CAUTIONS
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.
after removing the anode.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of
this receiver is directly connected to the ac power line.
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 for
safe 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 for safe operation are identifi ed in this manual. Follow these procedures
whenever critical components are replaced or improper operation is suspected.
safe 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 for safe 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.
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 transformateur d’isolement doit etre utilisé lors de tout
dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.
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 fonctionnement. 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 fonctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de
chaque remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.
pieces sont d’une importance critique pour la securite du fonctionnement. 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 fonctionnement sont identifi es dans le present manuel. Suivre ces procedures lors de
chaque remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.
