– 5 –
KDP-57XBR2/65XBR2
RM-Y185
Section
Title
Page
Section
Title
Page
Block Diagram (8) ..............................................
60
Block Diagram (9) ..............................................
61
Block Diagram (10) ............................................
62
7-2.
Frame Schematic Diagram .................................
63
7-3.
Circuit Boards Location .....................................
64
7-4.
Schematic Diagrams and Printed Wiring
Boards .................................................................
64
(1)
Schematic Diagram of A (1/3) Board ................
65
(2)
Schematic Diagram of A (2/3) Board ...............
66
(3)
Schematic Diagram of A (3/3) Board ...............
67
(4)
Schematic Diagram of AD (1/2) Board ............
68
(5)
Schematic Diagram of AD (2/2) Board .............
69
(6)
Schematic Diagram of B (1/7) Board ................
70
(7)
Schematic Diagram of B (2/7) Board ................
71
(8)
Schematic Diagram of B (3/7) Board ................
72
(9)
Schematic Diagram of B (4/7) Board ................
73
(10) Schematic Diagram of B (5/7) Board ................
74
(11) Schematic Diagram of B (6/7) Board ................
75
(12) Schematic Diagram of B (7/7) Board ................
76
(13) Schematic Diagrams of CB and CG Boards ......
77
(14) Schematic Diagrams of CR and V Boards ........
78
(15) Schematic Diagram of D (1/3) Board ................
79
(16) Schematic Diagram of D (2/3) Board ................
80
(17) Schematic Diagram of D (3/3) Board ................
81
(18) Schematic Diagram of G (1/2) Board ................
82
(19) Schematic Diagram of G (2/2) Board ................
83
(20) Schematic Diagrams of HA, HB, HC and
HD Boards ..........................................................
84
WARNING!!
NEVER TURN ON THE POWER IN A CONDITION IN
WHICH THE DEGAUSS COIL HAS BEEN REMOVED.
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 AP-
PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS PUBLISHED BY SONY. CIRCUIT ADJUST-
MENTS THAT ARE CRITICAL FOR SAFE OPERATION
ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE
PROCEDURES WHENEVER CRITICAL COMPONENTS
ARE REPLACED OR IMPROPER OPERATION IS SUS-
PECTED.
AVERTISSEMENT!!
NE JAMAIS METTRE SOUS TENSION QUAND LA
BOBINE DE DEMAGNETISATION EST ENLEVÉE.
ATTENTION AUX COMPOSANTS RELATIFS À LA
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET
UNE MARQUE
¡
SONT CRITIQUES POUR LA SÉCURITÉ.
NE LES REMPLACER QUE PAR UNE PIÈCE PORTANT LE
NUMÉRO SPECIFIÉ. LES RÉGLAGES DE CIRCUIT DONT
L’IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIÉS DANS LE
PRÉSENT MANUEL. SUIVRE CES PROCÉDURES LORS
DE CHAQUE REMPLACEMENT DE COMPOSANTS CRI-
TIQUES, OU LORSQU’UN MAUVAIS FONCTIONNEMENT
EST SUSPECTÉ.
(21) Schematic Diagram of K (1/3) Board ................
85
(22) Schematic Diagram of K (2/3) Board ................
86
(23) Schematic Diagram of K (3/3) Board ................
87
(24) Schematic Diagrams of S and U Boards ............
88
Printed Wiring Boards
• A Board ............................................................
89
• AD Board .........................................................
91
• B Board ............................................................
92
• CB and CG Boards ..........................................
94
• CR and V Boards .............................................
95
• D Board ............................................................
96
• G Board ............................................................
97
• HA, HB, HC and HD Boards ..........................
99
• K Board ............................................................ 100
• U and S Boards ................................................ 102
7-5.
Waveforms ........................................................ 103
7-6.
IC Block Diagrams ............................................ 105
7-7.
Semiconductors ................................................. 108
8. EXPLODED VIEWS
8-1.
Screen and Screen Frame Block ...................... 109
8-2.
Cabinet Block .................................................... 110
8-3.
Control Panel Block ........................................... 111
8-4.
Main Bracket Block ........................................... 112
8-5.
Picture Tube Block ............................................. 113
9. ELECTRICAL PARTS LIST
............................ 114
Содержание KDP-57XBR2 - Digital High Definition Projection Tv
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