- 2 -
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
Caution
....................
3
Specifications
....................
4
Connectors
....................
5
Self Diagnostic Software
....................
6
1. GENERAL
Automatically Tuning the TV
....................
9
Finding your Video Channel
....................
9
Viewing a Digital Text Service ....................
9
Using the Text Menu
....................
10
The Main Menu
....................
10
Manually Tuning Analogue
Signals
....................
12
Remote Control Configuration
for VCR/DVD
....................
12
Specifications
....................
13
Troubleshooting
....................
13
2. DISASSEMBLY
2-1.
Rear Cover Removal (Step 1)
....................
14
2-2.
Rear Cover Removal (Step 2)
....................
14
2-3.
Rear Cover Removal (Step 3)
....................
14
2-4.
Speaker Disconnection
....................
14
2-5.
Chassis Removal
....................
15
2-6.
Service Position
....................
15
2-7.
D and G Board Removal
....................
15
2-8.
G1 Bracket Removal
....................
16
2-9.
F1 Board Removal
....................
16
2-10.
H1 Board Removal
....................
16
2-11.
Removal of N Board Shield
....................
16
2-12.
Picture Tube Removal
....................
17
Bottom Plates
....................
18
Removing the Glass Panel
....................
19
3. SET-UP ADJUSTMENTS
3-1.
Beam Landing
....................
20
3-2.
Convergence
....................
21
3-3.
Focus Adjustment
....................
23
3-4.
Screen (G2), White Balance
....................
23
4. CIRCUIT ADJUSTMENTS
4-1.
Electrical Adjustments
....................
24
4-2.
Volume Electrical Adjustments ....................
27
4-3.
Test Mode 2
....................
28
5. DIAGRAMS
5-1.
Block Diagrams (1)
....................
29
Block Diagrams (2)
....................
30
Block Diagrams (3)
....................
31
Block Diagrams (4)
....................
32
Block Diagrams (5)
....................
33
Block Diagrams (6)
....................
34
Block Diagrams (7)
....................
35
Block Diagrams (8)
....................
36
5-2.
Circuit Board Location
....................
37
5-3.
Schematic Diagrams and
Printed Wiring Boards
....................
37
* A Board
....................
41
* M3 Board
....................
44
* C Board
....................
47
* N1 Board
....................
48
* L Board
....................
49
* J1 Board
....................
51
* B4 Board
....................
52
* F1 Board
....................
57
* H1 Board
....................
57
* H2 Board
....................
57
* H3 Board
....................
57
* G Board
....................
59
* D Board
....................
61
* G1 Board
....................
62
* VM Board
....................
62
5-4.
Semiconductors
....................
64
5-5.
IC Blocks
....................
67
6. EXPLODED VIEWS
6-1.
Chassis
....................
69
6-2.
Picture Tube
.................
70
6-3.
Modem
....................
71
7. ELECTRICAL PARTS LIST
....................
72
CAUTION
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE
ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE
CARBON PAINTED ON THE CRT, AFTER REMOVAL OF THE
ANODE CAP.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD
DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS
DIRECTLY CONNECTED TO THE POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
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.
ATTENTION
APRES AVOIR DECONNECTE LE CAP DE’LANODE,
COURT-CIRCUITER 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.
ATTENTION !!
AFIN D’EVITER TOUT RISQUE D’ELECTROCUTION
PROVENANT D’UN CHÁSSIS SOUS TENTION, UN
TRANSFORMATEUR D’ISOLEMENT DOIT ETRE UTILISÈ LORS
DE TOUT DÈPANNAGE LE CHÁSSIS DE CE RÈCEPTEUR EST
DIRECTMENT RACCORDÈ Á L’ALIMENTATION SECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS Á
LA SECURITÈ!!
LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE
MARQUE
SUR LES SCHÈMAS DE PRINCIPE, LES VUES
EXPLOSÈES ET LES LISTES DE PIECES SONT D’UNE IMPOR-
TANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT,
NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT
LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT
MANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY.
Summary of Contents for KD-32NX100AEP
Page 41: ... 41 41 A Board Schematic Diagram Picture and Sound page 1 3 ...
Page 42: ... 42 42 A Board Schematic Diagram Picture and Sound page 2 3 ...
Page 44: ... 44 44 M3 Board Schematic Diagram MicroText ...
Page 47: ...A B C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 47 C Board Schematic Diagram CRT Drive ...
Page 49: ... 5 49 L Board Schematic Diagram Modem ...
Page 51: ... 7 51 J1 Board Schematic Diagram AV Switch with Chroma ...
Page 59: ... 59 G Board Schematic Diagram Power Supply ...
Page 61: ... 61 D Board Schematic Diagram Deflection ...
Page 109: ......
