PVM-14N5A
AUS
SCC-N87D-A
PVM-14N5E
AEP
SCC-N86C-A
PVM-14N5MDE
AEP
SCC-N86F-A
PVM-14N5U
US/CND
SCC-N84B-A
PVM-14N6A
AUS
SCC-N87C-A
PVM-14N6E
AEP
SCC-N86B-A
PVM-14N6U
US/CND
SCC-N84A-A
SSM-14N5A
AUS
SCC-N87A-A
SSM-14N5E
AEP
SCC-N86A-A
SSM-14N5U
US/CND
SCC-N84E-A
PVM-20N5A
AUS
SCC-N87F-A
PVM-20N5E
AEP
SCC-N86E-A
PVM-20N5U
US/CND
SCC-N84D-A
PVM-20N6A
AUS
SCC-N87E-A
PVM-20N6E
AEP
SCC-N86D-A
PVM-20N6U
US/CND
SCC-N84C-A
SSM-20N5A
AUS
SCC-N87B-A
SSM-20N5E
AEP
SCC-N86G-A
SSM-20N5U
US/CND
SCC-N84F-A
S
IIA
SERVICE MANUAL
CHASSIS
TRINITRON® COLOR VIDEO MONITOR
MODEL
DEST.
CHASSIS NO.
...............
.........
.....................
MODEL
DEST.
CHASSIS NO.
...............
.........
.....................
Electromagnetic
Compatibility
This device compiles with the requirements of Directive 89/336/EEC
concerning electromagnetic compatibility.
This device meets EN50081-1/92 and EN50082-1/92.
WARNING!!
AN ISOLATIONTRANSFORMER SHOULD BE USED DURING ANY
SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BECAUSE OF
LIVE CHASSIS.
THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTEDTO
THE AC POWER LINE.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK !
!
!
!
! ON THE SCHEMATIC
DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS
LIST ARE CRITICAL TO 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 TO SAFE OPERATION ARE IDENTIFIED IN THIS
MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL
COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS
SUSPECTED.
ATTENTION!!
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
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE
MARPUE !
!
!
!
! SUR LES SCHÉMAS DE PRINCIPE, LES VUES
EXPLOSÉES ET LES LISTES DE PIECES CONT 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. LES RÉGLAGES DE CIRCUIT DONT
L'IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIES DANS LE PRÉSENT
MANUEL. SUIVRE CES PROCÉDURES LORS DE CHAQUE
REMPLACEMENT
DE
COMPOSANTS
CRITIQUES,
OU
LORSQU'UN MAUVAIS FONCTIONNEMENT EST SUSPECTÉ.
(PVM-14N5MDE only)
! WARNING
This manual is intended for qualified service personnel
only.
To reduce the risk of electric shock, fire or injury, do not
perform any servicing other than that contained in the
operating instructions unless you are qualified to do so.
Refer all servicing to qualified service personnel.
1
S
IIA Chassis
TABLE OF CONTENTS
1.
OPERATING INSTRUCTIONS
1-1. PVM-14N5/14N6 (A/E/U), PVM-20N5/20N6 (A/E/U) ................................ 1-1
1-2. PVM-14N5MDE ............................................................................................ 1-9
1-3. SSM-14N5 (A/E/U), SSM-20N5 (A/E/U) ................................................... 1-18
2.
SERVICE INFORMATION
2-1. CIRCUIT BOARDS LOCATION ................................................................. 2-1
2-2. DISASSEMBLY ............................................................................................ 2-2
2-2-1.
Cabinet Removal .................................................................................... 2-2
2-2-2.
A Board Removal ................................................................................... 2-2
2-2-3.
Service Position ...................................................................................... 2-2
2-2-4.
Picture Tube Removal ............................................................................ 2-3
2-2-5.
Removal of Anode-cap ........................................................................... 2-4
3.
SET-UP ADJUSTMENTS
3-1. PREPARATIONS (1) ..................................................................................... 3-1
3-2. PREPARATIONS (2) ..................................................................................... 3-4
3-3. OUTPUTTING IMAGES .............................................................................. 3-4
3-4. RASTER CENTERING ADJUSTMENT ...................................................... 3-4
3-5. LANDING ADJUSTMENT ........................................................................... 3-5
3-6. CONVERGENCE ADJUSTMENT ............................................................... 3-6
3-7. INCLINATION OF DEFLECTION YOKE ADJUSTMENT ....................... 3-7
3-8. G2 ADJUSTMENT ........................................................................................ 3-8
3-9. WHITE BALANCE ADJUSTMENTS .......................................................... 3-8
3-9-1.
VIDEO (Except SECAM) Adjustment .................................................. 3-8
3-9-2.
Analog RGB Adjustment (PVM-14N6A, PVM-14N6E, PVM-14N6U,
PVM-20N6E, PVM-20N6U) .................................................................. 3-9
3-9-3.
SECAM Cut-off Adjustment ................................................................ 3-10
3-9-4.
Sub-Brightness Adjustment .................................................................. 3-10
3-10. FOCUS ADJUSTMENT .............................................................................. 3-10
4.
SAFETY RELATED ADJUSTMENTS
4-1. B
+ VOLTAGE CHECK ................................................................................ 4-1
4-2. PROTECTION CIRCUIT (HOLD-DOWN CIRCUIT) CHECK .................. 4-2
5.
CIRCUIT ADJUSTMENTS
5-1. PREPARATIONS .......................................................................................... 5-1
5-2. DEFLECTION SYSTEM ADJUSTMENT ................................................... 5-1
5-2-1.
Vertical Deflection Section Adjustment ................................................. 5-1
5-2-2.
Horizontal Deflection Section Adjustment ............................................ 5-1
5-2-3.
Horizontal Centering Adjustment ........................................................... 5-2
2
S
IIA Chassis
6.
SEMICONDUCTORS
7.
EXPLODED VIEWS
7-1. CHASSIS (14-INCH) ..................................................................................... 7-2
7-2. CHASSIS (20-INCH) ..................................................................................... 7-3
8.
ELECTRICAL PARTS LIST
9.
BLOCK DIAGRAMS
10. DIAGRAMS
10-1. FRAME SCHEMATIC DIAGRAMS .......................................................... 10-1
10-2. SCHEMATIC DIAGRAMS/PRINTED WIRING BOARDS ..................... 10-1
SCHEMATIC DIAGRAMS
A (1/2) Board ..................................................................................................... 10-4
A (2/2) Board ..................................................................................................... 10-6
CA Board ........................................................................................................... 10-8
CB Board ............................................................................................................ 10-9
Q Board ............................................................................................................ 10-11
PRINTED WIRING BOARDS
A Board .............................................................................................................. 10-2
CA Board ........................................................................................................... 10-8
CB Board ............................................................................................................ 10-9
Q Board ............................................................................................................ 10-10
1-1
S
II
A
Chassis
SECTION
1
OPERATING
INSTRUCTIONS
1-1.
PVM-14N5/14N6
(A/E/U),
PVM-20N5/20N6
(A/E/U)
This
section
is
extracted
from
operating
instructions
Trinitron
®
Color Video Monitor
3-864-157-11(2)
PVM-14N5A/14N5E/14N5U
PVM-14N6A/14N6E/14N6U
PVM-20N5A/20N5E/20N5U
PVM-20N6A/20N6E/20N6U
Operating Instructions
Page 2
Mode d'emploi
Page 16
Bedienungsanleitung
Seite 30
Manual de instrucciones
Página 44
Istruzioni per l'uso
Pagina 58
######
72
EN
F
D
© 1998 by Sony Corporation
E
I
C