Read Sony KP-FX432M31 / KP-FX432M91 / KP-FX532M91 Service Manual online
SERVICE MANUAL
MODEL
COMMANDER
DEST. CHASSIS NO.
CHASSIS
MODEL
COMMANDER
DEST. CHASSIS NO.
AX-1
PROJECTION TV
KP-FX432M31
RM-998
AUS
SCC-M22C-A
KP-FX432M91
RM-998
GE
SCC-M15D-A
KP-FX432M91
RM-998
E
SCC-M24B-A
KP-FX432M91
RM-998
S
SCC-M23F-A
KP-FX432M91
RM-998
INDIA SCC-V23B-A
KP-FX532M91
RM-998
GE
SCC-M15E-A
KP-FX532M91
RM-998
E
SCC-M24C-A
KP-FX532M91
RM-998
INDIA SCC-V33A-A
RM-998
TV
CENTER SP
VIDEO
DRC-MF
HD/DVD
1
2
3
4
5
6
7
8
0
9
JUMP
PROG
OPTION
RESET
A/B
PROG
INDEX
MENU
V CENTER
TW
IN
PRO
G+
TW
IN
PRO
G–
KP-FX432M31/FX432M91
KP-FX532M91
– 2 –
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
Projection system
Picture tube
Projection lenses
Screen size
Television system
Color system
Channel coverage
B/G
I
D/K
M
8
(Antenna)
Audio output (Speaker)
Number of terminal
(Video)
(Audio)
(S Video)
(Component
Video)
(G/B/R/HD/
VD Video)
i
(Headphones)
Power requirements
Power consumption (W)
Dimensions (w/h/d,mm)
Mass (kg)
KP-FX432M91/FX432M31
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
43 inches
B/G, I, D/K, M
PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58
NICAM Stereo/Bilingual B/G, I, D/K
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
UHF : B21 to B68 / CATV : S01 to S03, S1 to S41
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
15W + 15W
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
unbalanced, sync negative
C: 0.286 Vp-p, 75 ohms
Input: 2
Phono jacks
Y: 1 Vp-p, 75 ohms, sync negative
P
Y: 1 Vp-p, 75 ohms, sync negative
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
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
Output: 1
Stereo minijack
110 -240 V AC, 50/60Hz (KP-FX432/532M91)
250 W
926
× 1255× 534
62
Design and specifications are subject to change without notice.
KP-FX532M91
1136
× 1438 × 666
80
53 inches
220 -240 V AC, 50/60Hz (KP-FX432M31)
VHF : C1 to C12, R1 to R12 / UHF : C13 to C57, R21 to R60 /
CATV : S01 to S03, S1 to S41, Z1 to Z39
CATV : S01 to S03, S1 to S41, Z1 to Z39
Stereo/Bilingual
system
system
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 APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
SPECIFICATIONS
– 3 –
KP-FX432M31/FX432M91/FX532M91
RM-998
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 REMOVAL .........................
9
2-3.
SERVICE POSITION ........................................
9
2-4.
FRONT PANEL ASSY REMOVAL .................
10
2-5.
HC, HA AND HB1 BOARDS REMOVAL ......
11
2-6.
MIRROR COVER AND BEZNET
BLOCK REMOVAL ..........................................
11
2-7.
BEZNET ASSY REMOVAL ............................
12
2-8.
TERMINAL BRACKET AND
T BOARDS REMOVAL ...................................
13
2-9.
UG BOARD REMOVAL ..................................
14
2-10. AD, BM, DS AND MG BOARDS REMOVAL
14
2-11. A, D AND G1 BOARDS REMOVAL ..............
15
2-12. CRT AND PWB BLOCK REMOVAL .............
15
2-13. HIGH-VOLTAGE CABLE INSTALLATION
AND REMOVAL ...............................................
16
2-14. MECHANICAL ASSY REMOVAL .................
16
3. SET-UP ADJUSTMENTS
3-1.
SCREEN VOLTAGE ADJUSTMENT
(ROUGH ALIGNMENT) .................................
17
3-2.
SCREEN (G2) ADJUSTMENT
(FINE ADJUSTMENT) .....................................
17
3-3.
FOCUS ROUGH ADJUSTMENT ....................
17
3-4.
DEFLECTION YOKE TILT ADJUSTMENT ..
17
3-5.
2-POLE AND 4-POLE MAGNET
ADJUSTMENT ..................................................
18
3-5-1. Adjustment of 2-pole magnets .......................
18
3-5-2. Green, Red, Blue adjustment of
4-pole magnets ...............................................
18
3-5-3. Blue left side dot adjustment of
2-pole Magnets ...............................................
18
3-6.
BLUE DEFOCUS ADJUSTMENT ...................
18
3-7.
GREEN, RED AND BLUE FOCUS
ADJUSTMENT ..................................................
18
3-7-1. Green, Red and Blue lens focus adjustment ..
18
3-7-2. Green and Red electrical focus adjustment ...
18
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
3-8.
ADJUSTMENTS WITH COMMANDER ........
19
3-8-1. How to Select Each Mode .............................
19
3-8-2. How to Enter Service Mode ..........................
19
3-8-3. Method of Cancellation from Service Mode .
20
3-8-4. How to Adjustments ......................................
20
3-8-5. How to Write the Data ...................................
20
3-8-6. Memory Write Confirmation Method ...........
20
3-9.
SERVICE LIST ..................................................
21
3-10. REGISTRATION ADJUSTMENT ...................
67
3-10-1. Adjustment Flow ............................................
67
3-10-2 Setup for Adjustment .....................................
67
3-10-3. Method of Main Deflection Adjustment .......
67
3-10-4. Operation Method for
Projector Engine (PJE) Mode ........................
68
3-10-5. Method of Projector Engine Adjustment
(Sub Deflection Adjustment) .........................
69
3-11. AUTO CONVERGENCE SETTING ................
72
3-12. BLUE OFFSET ADJUSTMENT .......................
72
3-13. WHITE BALANCE ADJUSTMENT ................
72
3-14. AUTO CONVERGENCE ERROR CODE LIST
73
4. ADJUSTMENT
4-1.
HV REGULATION ADJUSTMENT
(D Board) ............................................................
74
4-2.
+B MAX VOLTAGE CONFIRMATION .........
74
4-3.
+B OVP CONFIRMATION ..............................
74
5. ELECTRICAL ADJUSTMENTS
5-1.
PICTURE QUALITY ADJUSTMENT .............
75
5-1-1. Preparation .....................................................
75
5-1-2. NTSC Video Input (Main Picture) ................
76
5-1-3. NTSC RF Input (Main Picture) .....................
76
5-1-4. PAL Video Input (Main Picture) ...................
77
5-1-5. PAL RF Input (Main Picture) ........................
77
6. DIAGRAMS
6-1.
BLOCK DIAGRAMS ........................................
78
(1)
A (1/2), D (1/2) AND HC BOARDS
BLOCK DIAGRAMS ....................................
78
(2)
A (2/2) BOARD BLOCK DIAGRAM ..........
79
(3)
D (2/2) BOARD BLOCK DIAGRAM ..........
80
(4)
AD AND SR BOARDS
BLOCK DIAGRAMS ....................................
81
(5)
BM BOARD BLOCK DIAGRAM ...............
82
(6)
DS,G1 AND T BOARDS
BLOCK DIAGRAM ......................................
83
(7)
HA AND HB1 BOARDS
BLOCK DIAGRAMS ....................................
84
(8)
MG (1/2) BOARD BLOCK DIAGRAM ......
85
(9)
MG (2/2), CR, CG, CB AND
VM BOARDS BLOCK DIAGRAMS ...........
86
(10) UG BOARD BLOCK DIAGRAM ................
87
– 4 –
KP-FX432M31/FX432M91/FX532M91
RM-998
RM-998
RM-998
6-2.
FRAME SCHEMATIC DIAGRAM ..................
88
6-3.
CIRCUIT BOARDS LOCATION .....................
89
6-4.
SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS ........................
89
(1)
Schematic Diagram of A Board ....................
90
(2)
Schematic Diagram of AD Board ..................
95
(3)
Schematic Diagram of BM Board .................
97
(4)
Schematic Diagram of CR Board .................. 102
(5)
Schematic Diagram of CB Board .................. 103
(6)
Schematic Diagram of CG Board .................. 104
(7)
Schematic Diagram of D Board .................... 105
(8)
Schematic Diagram of DS Board .................. 109
(9)
Schematic Diagram of G1 Board .................. 111
(10) Schematic Diagram of HA and HB1 Boards
112
(11) Schematic Diagram of HC Board .................. 113
(12) Schematic Diagrams of MG Board ............... 114
(13) Schematic Diagram of SR Board .................. 118
(14) Schematic Diagrams of VM Board ............... 118
(15) Schematic Diagram of T Board ..................... 119
(16) Schematic Diagrams of UG Board ................ 120
6-5.
SEMICONDUCTORS ....................................... 123
7. EXPLODED VIEWS
7-1.
FRONT PANEL BLOCK .................................. 125
7-2.
CABINET BLOCK (KP-FX532) ....................... 126
7-3.
CABINET BLOCK (KP-FX432) ....................... 127
7-4.
BEZENET AND MIRROR COVER BLOCK
(KP-FX532) ........................................................ 128
7-5.
BEZENET AND MIRROR COVER BLOCK
(KP-FX432) ........................................................ 129
7-6.
MAIN BRACKET AND PICTURE
TUBE BLOCK ................................................... 130
8. ELECTRICAL PARTS LIST ....................... 131
Section
Title
Page
Section
Title
Page