![](/html/c3/c387/c387ab3081d7e14be8f8eb98503c6f89f44cc1ecb666b3847df3cb5726ecc84d/bg2.png)
KV-25F3
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KUI 96U-12U:FHU
96E-12E:FHU
2H,1H,H-A,02S-1S,21E-2E:FHV
96F-12F:FHU01F-2F:FHVMACESL
44S-12S:FHUQ-B:FHV)1(VTELBACVT
96E-12E:FHU21E-2E:FHVH/G/BLAP
14S-1S:)1(VTELBAC
01U-1U,01M-1M,50S-10S:)2(VTELBAC
2H,1H,H-A:FHVAILATI
96B-12B:FHUILAP
96B-12B:FHU02R-10R:FHVK/D
14S-1S:)1(VTELBAC
64S-24S,50S-10S:)2(VTELBAC
02S-1S:FHU21E-2E:FHVH/G/B
14S-1S:)1(VTELBAC
01U-1U,01M-1M,50S-10S:)2(VTELBAC
2H,1H,H-A:FHVAILATI
96B-12B:FHU02R-10R:FHVK/D
14S-1S:)1(VTELBAC
64S-24S,50S-10S:)2(VTELBAC
96E-12E:FHU21E-2E:FHVH/G/BLAP
14S-1S:)1(VTELBAC
01U-1U,01M-1M,50S-10S:)2(VTELBAC
2H,1H,H-A:FHVAILATI
96B-12B:FHU02R-10R:FHVK/D
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64S-24S,50S-10S:)2(VTELBAC
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SPECIFICATIONS
Picture Tube Super Trinitron
Approx. 63 cm (25 inches)
(Approx. 59 cm picture measured
diagonally)
110° -deflection
Rear/Front Terminals
[REAR]
1 21-pin Euro connector (CENELEC standard)
- Inputs for audio / video signals
- Inputs for RGB
- Outputs for TV audio and video signals
2/ 2, 21-pin Euro connector (CENELEC standard)
- Inputs for audio / video signals
- Inputs for S video
- Outputs for TV audio and video signals (selectable)
Audio outputs - phono jacks
Left/Right Speaker Terminals
Surround Speaker Terminals
Sub-woofer Speaker Terminal
[FRONT]
3 , Video input - phono jack
3 , Audio inputs - phono jacks
3 , S video input - 4 pin DIN
Stereo minijack - headphone jack
Sound output
Left/Right 2x10W (RMS)
2x20W (music power)
Centre 2x2.5W (RMS)
2x5W (music power)
Surround 2x2.5W (RMS)
2x5W (music power
Sub-woofer 10W (RMS)
20W (music power)
Dimensions 586x551x480 mm approx.
Weight Approx. 36.0 kg (with speakers)
Supplied accessories
RM-862 Remote Commander (1)
Batteries R6 (2)
Left Speaker (1)
Right Speaker (1)
Surround Speakers (2)
Surround Speakers Leads (2)
Sub-woofer Speaker (1)
Other features Fastext, NICAM
Dolby Pro Logic
— 2 —
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[RM-862]
Remote control system Infrared control
Power requirements 3V dc (2 batteries) R6 (size AA)
Dimensions Approx. 210x56x24 mm (w/h/d)
Weight Approx. 110g (Not including battery)
Design and specifications are subject to change without notice.
KV-25F3
Model name
Item
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PIPMFFOFFOFFOFFOFFO
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1tracSNONONONONO
2tracSNONONONONO
3tracSFFOFFOFFOFFOFFO
edom9:61niBKANONONONONO
TXTNONONONONO
FOLFNONONONONO
POTNONONONONO
H/G/BmroNNONONONOFFO
ImroNFFONOFFOFFONO
K/DmroNNONONONOFFO
LmroNFFONOFFOFFOFFO
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A3F52-VKB3F52-VKD3F52-VKE3F52-VKU3F52-VK
WARNING ( KV-25F3U only )
The flexible mains lead is supplied connected to a B.S. 1363 fused
plug having a fuse of 5 AMP capacity. Should the fuse need to be
replaced, use a 5 AMP FUSE approved by ASTA to BS 1362, ie
one that carries the mark.
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT
SUITABLE FOR YOUR SOCKET OUTLETS IN YOUR HOME.
IT SHOULD BE CUT OFF AND AN APPROPRIATE PLUG FITTED.
THE PLUG SEVERED FROM THE MAINS LEAD MUST BE
DESTROYED AS A PLUG WITH BARED WIRES IS
DANGEROUS IF ENGAGED IN A LIVE SOCKET OUTLET.
When an alternative type of plug is used it should be fitted with a 5 AMP
FUSE, otherwise the circuit should be protected by a 5 AMP FUSE at the
distribution board.
ASA
T
How to replace the fuse.
Open the fuse compartment with the
screwdriver blade
and replace the fuse.
FUSE
— 3 —
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KV-25F3
21 pin connector ( 1, 2 / 2 )
G
1
21
19
17
15
13
11
9
7
5
3
1
Y2/j
2
20
18
16
14
12
10
8
6
4
2
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1
2
3
4
5
6
7
8
9
01
11
21
31
41
51
61
71
81
91
02
12
Connected
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Not Connected (Open) * at 20Hz - 20kHz
7.0 ± evitisop,smho57,Bd3
V1 ± ,smho57,Bd3
V1 ± ,smho57,Bd3
V1 ± ,smho57,Bd3
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1dnuorG
2dnuorG
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4tupni)langisS(CV3.0 ± .cnySevitisop,mho57Bd3
— 4 —
P
MONO
3
3
L/G/S/I R/D/D/D
3
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TABLE OF CONTENTS
Section Title PageSection Title Page
KV-25F3
1. GENERAL
Overview ...........................................................................
Getting Started...................................................................
TV Operation.....................................................................
Advanced Operations ........................................................
Teletext ..............................................................................
Optional Equipment ..........................................................
For Your Information ........................................................
2. DISASSEMBLY
2-1. Rear Cover Removal ..................................................
2-2. Chassis Assy Removal ...............................................
2-3-1. Service Position (1) ....................................................
2-3-2. Service Position (2) ....................................................
2-4. Wire Dressing .............................................................
2-5. A Board Removal .......................................................
2-6. A Extension Board .....................................................
2-7. A1 Extension Boards ..................................................
2-8. Picture Tube Removal ................................................
Removal and Replacement of The Main-Bracket
Bottom Plates .............................................................
3. SET-UP ADJUSTMENTS
3-1. Beam Landing ............................................................
3-2. Convergence ...............................................................
3-3. White Balance ............................................................
4. CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments................................................
4-2. Test Mode 2 :..............................................................
4-3. BE-3D Self Diagnostic Software................................
5. DIAGRAMS
7
8
9
10
16
17
19
20
20
20
20
21
21
21
21
22
23
5-1. Block Diagrams ..........................................................
5-2. Circuit Boards Location .............................................
5-3. Schematic Diagrams and Printed Wiring Boards .......
* D Board ...................................................................
* A Board ...................................................................
* K2 Board .................................................................
* J1 Board...................................................................
* C Board....................................................................
* A1 Board .................................................................
* J Board.....................................................................
* K1 Board .................................................................
* IF Board [VIF (AEP), VIF (UK)]...........................
* IF Board [VIF (FR)] ...............................................
IC Blocks ....................................................................
5-4. Semiconductors ..........................................................
6. EXPLODED VIEWS
6-1. Chassis ........................................................................
6-2. Picture Tube ...............................................................
6-3. Box Speaker ..............................................................
7. ELECTRICAL PARTS LIST ...............................
24
25
27
28
31
33
35
41
41
45
50
56
57
60
63
65
65
67
67
69
71
73
74
75
76
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.
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.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED 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.
CAUTION
WARNING !!
!
— 5 —
APRES AVOIR DECONNECTE LE CAP DE L'ANODE, COURTCIRCUITER L'ANODE DU TUBE CATHODIQUE ET CELUI DE
L'ANODE DU CAP AU CHASSIS METALLIQUE DE L'APPAREIL,
OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE CATHODIQUE
OU AU BLINDAGE DU TUBE CATHODIQUE.
AFIN 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 SECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS À LA
LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE
MARQUE SUR LES VUES EXPLOSÉES ET LES LISTES DE
PIECES SONT D'UNE IMPORTANCE CRITIQUE PUR LA SÉCURITÉ
DU FONCTIONNEMENT. NE LES REMPLACER QUE PAR DES
COMPOSANTS SONY DONT LE NUMÉRO DE PIÉCE EST INDIQUÉ
DANS LE PRÉSENT MANUEL OU DANS DES SUPPLÉMENTS
PUBLIÉS PAR SONY.
!
ATTENTION
ATTENTION !!
SÉCURITÉ!!