Sony KP-FX43M90 / KP-FX53M90 Service Manual ▷ View online
SERVICE MANUAL
MODEL
COMMANDER
DEST. CHASSIS NO.
CHASSIS
MODEL
COMMANDER
DEST. CHASSIS NO.
AG-3X
PROJECTION TV
KP-FX43M90
RM-998
CH
SCC-P89D-A
KP-FX53M90
RM-998
CH
SCC-P89C-A
RM-998
KP-FX43M90/FX53M90
TV
VIDEO
DRC-MF
HD/DVD
1
2
3
4
5
6
7
8
0
9
JUMP
PROG
OPTION
RESET
A/B
PROG
INDEX
MENU
TW
IN
PRO
G+
TW
IN
PRO
G–
– 2 –
KP-FX43M90/FX53M90
RM-998
RM-998
CAUTION
SHORT CIRCUIT THE ANODE OF HTE PICTURE TUBE
AND THE ANODE CAP TO THE METAL CHASSIS, CRT
SHIELD, OR CARBON PAINTED ON THE CRT, AFTER
REMOVING THE ANODE.
AND THE ANODE CAP TO THE METAL CHASSIS, CRT
SHIELD, OR CARBON PAINTED ON THE CRT, AFTER
REMOVING THE ANODE.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND 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 AP-
PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS PUBLISHED BY SONY.
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.
SPECIFICATIONS
3 picture tubes, 3 lenses, horizontal inline system
7 inch high-brightnes monochorome tubes (6.3 raster size), with optical coupling
and liquid cooling system
and liquid cooling system
High performance, large-diameter highbrid lens F1.0
53 inches
43 inches
B/G, I, D/K, M
PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58
NICAM Stereo/Bilingual B/G, I;
A2 Stereo/Bilingual (German) B/G
A2 Stereo/Bilingual (German) B/G
VHF : E2 to E12 / UHF : E21 to E69 / CATV : S01 to
S03, S1 to S41
S03, S1 to S41
UHF : B21 to B68 / CATV : S01 to S03, S1 to S41
VHF : C1 to C12, R1 to R12 / UHF : C13 to C57, R21
to R60 / CATV : S01 to S03, S1 to S41, Z1 to Z39
to R60 / CATV : S01 to S03, S1 to S41, Z1 to Z39
VHF : A2 to A13 / UHF : A14 to A79/
CATV : A-8 to A-2, A to W+4, W+6 to W+84
CATV : A-8 to A-2, A to W+4, W+6 to W+84
75-ohm external terminal
12W + 12W (7% distortion)
Input: 4 Output: 1
Phono jacks; 1 Vp-p, 75 ohms
Input: 6 Output: 1
Phono jacks; 500 mVrms
Input: 2
Y: 1 Vp-p, 75 ohms,
unbalanced, sync negative
C: 0.286 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms
Input: 2
Phono jacks
Y: 1 Vp-p, 75 ohms, sync negative
P
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
Audio: 500 mVrms
Input: 1
Phono jacks
G: 0.7 Vp-p, 75 ohms
B: 0.7 Vp-p, 75 ohms
R: 0.7 Vp-p, 75 ohms
HD: 0.7 Vp-p, 75 ohms
VD: 0.7 Vp-p, 75 ohms
B: 0.7 Vp-p, 75 ohms
R: 0.7 Vp-p, 75 ohms
HD: 0.7 Vp-p, 75 ohms
VD: 0.7 Vp-p, 75 ohms
Output: 1
Phono jack; 500 mVrms
Output: 1
Stereo minijack
220 V AC, 50/60Hz
260 W
1136 1438 666
926 1255 534
86
65.5
Design and specifications are subject to change without notice.
KP-FX53M90
KP-FX43M90
Projection system
Picture tube
Projection lenses
Screen size
Television system
Color system
Stereo/Bilingual
system
system
Channel coverage
B/G
I
D/K
M
(Antenna)
Audio output (Speaker)
Number of terminal
(Video)
(Audio)
(S Video)
(Component
Video)
(G/B/R/HD/
VD Video)
(Headphones)
Power requirements
Power consumption (W)
Dimensions (w/h/d, mm)
Mass (kg)
– 3 –
KP-FX43M90/FX53M90
RM-998
RM-998
1. SELF DIAGNOSIS FUNCTION
1-1.
Diagnostic Test Indicators .................................
5
1-2.
Display of STANDBY/TIMER
Light Flash Count ...............................................
6
1-3.
Stopping the STANDBY/TIMER Flash ............
6
1-4.
Self-Diagnostic Screen Display .........................
7
1-5.
Handling of Self-Diagnostic
Screen Display ....................................................
7
1-6.
Self-Diagnostic Circuit ......................................
8
2. DISASSEMBLY
2-1.
Rear Board Removal .........................................
9
2-2.
Main Bracket Block Removal ...........................
9
2-3.
Service Position .................................................
9
2-4.
Front Panel Removal .........................................
10
2-5.
H1, H2, and H3 Boards Removal .....................
11
2-6.
Beznet and Mirror Cover Removal ...................
11
2-7.
Main Bracket Removal ......................................
12
2-8.
G Board Removal ...............................................
13
2-9.
Connector Cover Removal .................................
13
2-10. J Board Removal ................................................
14
2-11. A1, E, and B4 Boards Removal .........................
14
2-12. A, AD, and D Boards Removal .........................
15
2-13. Picture Tube Removal ........................................
15
2-14. High-Voltage and Cable Installation Removal ..
16
2-15. Mechaseal ...........................................................
16
3. SET-UP ADJUSTMENTS
3-1.
Screen Voltage Adjustment
(Rough Alignment) ...........................................
17
3-2.
Screen (G2) Adjustment ....................................
17
3-3.
Focus Rough Adjustment ..................................
17
2-4.
Deflection Yoke Tilt Adjustment ......................
17
3-5.
2-Pole Magnet Adjustment ................................
18
3-6.
Center Magnet Adjustment ................................
18
3-7.
4-Pole Magnet Adjustment ................................
18
3-8.
Defocus Adjustment ...........................................
18
3-9.
Green, Red, and Blue Focus Adjustment
3-9-1. Green, Red, and Blue Lens Focus
Adjustment ....................................................
18
3-9-2. Green, Red, and Blue Electrical Focus
Adjustment ....................................................
18
3-10. Adjustment with Commander ............................
19
3-10-1. How to Select Each Mode .............................
19
-
3-10-2. How to Enter Service Mode ..........................
19
3-10-3. Method of Cancellation
from Service Mode ........................................
20
3-10-4. How to Adjustments ......................................
20
3-10-5. How to Write the Data ...................................
20
3-10-6. Memory Write Confirmation Method ...........
20
TABLE OF CONTENTS
3-11. Service List .........................................................
21
3-12. Registration Adjustment
3-12-1. Adjustment Flow ............................................
48
3-12-2. Setup for Adjustment .....................................
48
3-12-3. Method of Main Deflection Adjustment .......
48
3-12-4. Operation Method
for Projector Engine (PJE) Mode ..................
49
3-12-5. Method of Projector Engine Adjustment
(Sub Deflection Adjustment) .........................
50
3-13. Auto Convergence Setting .................................
53
3-14. Blue Offset Adjustment ......................................
53
3-15. White Balance Adjustment ................................
53
3-16. Auto Convergence Error Code List ...................
54
4. SAFETY RELATED ADJUSTMENT
4-1.
HV Regulation Adjustment ...............................
55
4-2.
HV Hold-Down Adjustment .............................
55
4-3.
+B Max Voltage Confirmation .........................
55
4-2.
+B OVP Voltage Confirmation ........................
55
5. ELECTRICAL ADJUSTMENTS
5-1.
Picture Quality Adjustment
5-1-1. Preparation .....................................................
56
5-1-2. NTSC Video Input .........................................
57
5-1-3. NTSC RF Input ..............................................
57
5-1-4. PAL Video Input ............................................
58
5-1-5. PAL RF Input .................................................
58
5-2.
Color Offset ........................................................
59
6. DIAGRAMS
6-1.
Block Diagrams ..................................................
60
6-2.
Frame Schematic Diagram .................................
68
6-3.
Circuit Boards Location .....................................
69
6-4.
Schematic Diagrams ...........................................
69
(1)-(3) Schematic Diagram of A Board ....................
70
(4)
Schematic Diagram of A1 Board ..................
73
(5)-(8) Schematic Diagram of AD Board ..................
74
(9)-(14)Schematic Diagram of B4 Board ...................
78
(15)
Schematic Diagram of CR,CG and CB Boards
........................................................................
84
(16)-(18)Schematic Diagram of D Board ...................
85
(19)
Schematic Diagram of E Board .....................
88
(20)
Schematic Diagram of G Board ....................
89
(21)
Schematic Diagram of H1,H2 and H3 Boards
........................................................................
90
(22)-(26)Schematic Diagram of J Board ....................
91
(27)
Schematic Diagram of SR and VM Boards .
96
Section
Title
Page
Section
Title
Page
– 4 –
KP-FX43M90/FX53M90
RM-998
RM-998
Section
Title
Page
6-5.
Printed Wiring Boards .......................................
97
6-6.
Wave Forms ....................................................... 108
6-7.
IC Block Diagrams ............................................. 110
6-8.
Semiconductors .................................................. 113
7. EXPLODED VIEWS
7-1.
Front Panel Block ............................................. 116
7-2.
Cabinet Block (KP-FX53) ............................... 117
7-3.
Cabinet Block (KP-FX43) ................................ 118
7-4.
Bezenet and Mirror Cover Block (KP-FX53) .. 119
7-5.
Bezenet and Mirror Cover Block (KP-FX43) ... 120
7-6.
Main Braket and Picture Tube Block ................ 121
8. ELECTRICAL PARTS LIST
............................ 122