Sony KP-ER43M31 / KP-ER43M61 / KP-ER43M90 / KP-ER43M91 / KP-ER53M31 / KP-ER53M61 / KP-ER53M90 / KP-ER53M91 (serv.man2) Service Manual ▷ View online
SERVICE MANUAL
MODEL
COMMANDER
DEST. CHASSIS NO.
CHASSIS
MODEL
COMMANDER
DEST. CHASSIS NO.
RG-3A
PROJECTION TV
KP-ER43M31
RM-961
AUS
SCC-P87A-A
KP-ER43M61
RM-961
GE
SCC-P85A-A
KP-ER43M90
RM-961
HK
SCC-P84A-A
KP-ER43M91
RM-961
ME
SCC-P86A-A
RM-961
KP-ER53M31/ER53M61
/ER53M90/ER53M91
KP-ER53M31
RM-961
AUS
SCC-P87B-A
KP-ER53M61
RM-961
GE
SCC-P85B-A
KP-ER53M90
RM-961
HK
SCC-P84B-A
KP-ER53M91
RM-961
ME
SCC-P86B-A
KP-ER43M31/ER43M61
/ER43M90/ER43M91
– 2 –
KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
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
Design and specifications are subject to change without notice.
KP-ER53M90/KP-ER53M91
KP-ER53M61/KP-ER53M31
KP-ER53M61/KP-ER53M31
KP-ER43M90/KP-ER43M91
KP-ER43M61/KP-ER43M31
KP-ER43M61/KP-ER43M31
3 picture tubes, 3 lenses, horizontal inline system
7 inch high-brightnes monochorome tubes (6.3 raster size), with optical coupling
and liquidcooling system
and liquidcooling 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
15W + 15W (10% distortion)
Input: 4 Output: 1
Phono jacks; 1 Vp-p, 75 ohms
Input: 4 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: 1
Phono jacks
Y: 1 Vp-p, 75 ohms, sync negative
C
Y: 1 Vp-p, 75 ohms, sync negative
C
B
/B-Y: 0.7 Vp-p, 75 ohms
C
R
/R-Y: 0.7 Vp-p, 75 ohms
Audio: 500 mVrms
Output: 1
Phono jack; 500 mVrms
Output: 1
Stereo minijack
110 V – 240 V (KP-ER53M91/KP-ER43M91/KP-ER53M61/KP-ER43M61)
220 V – 240 V (KP-ER53M90/KP-ER43M90/KP-ER53M31/KP-ER43M31)
220 V – 240 V (KP-ER53M90/KP-ER43M90/KP-ER53M31/KP-ER43M31)
270 W (KP-ER53M91/KP-ER43M91/KP-ER53M61/KP-ER43M61)
255 W (KP-ER53M90/KP-ER43M90/KP-ER53M31/KP-ER43M31)
255 W (KP-ER53M90/KP-ER43M90/KP-ER53M31/KP-ER43M31)
1180
×
1427
×
623
966
×
1074
×
505
79
60
Projection system
Picture tube
Projection lenses
Screen size
Television system
Color system
Stereo/Bilingual
system
system
Channel coverage
B/G
I
D/K
M
8
(Antenna)
Audio output (Speaker)
Number of terminal
(Video)
(Audio)
(S Video)
(Component
Video)
i
(Headphones)
Power requirements
Power consumption (W)
Dimensions (w/h/d, mm)
Mass (kg)
– 3 –
KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
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 .................................................
10
2-4.
H1, H2 Boards and Resistor (Focus Pack)
Removal .............................................................
10
2-5.
Main Bracket Removal .....................................
11
2-6.
Chissis Block Removal .....................................
11
2-7.
Terminal Board Removal ...................................
12
2-8.
BD, DS and D Boards Removal ........................
12
2-9.
G and G1 Board Removal ..................................
13
2-10. J1, B3, E and M1 Boards Removal ....................
13
2-11. A1 Board Removal .............................................
14
2-12. High-Voltage Cable Installation and Removal ..
14
2-13. Mechaseal ...........................................................
14
3. SET-UP ADJUSTMENTS
3-1.
Screen Voltage Adjustment
(Rough Alignment) ...........................................
15
3-2.
Screen (G2) Adjustment ....................................
15
3-3.
Focus Rough Adjustment ..................................
15
2-4.
Deflection Yoke Tilt Adjustment ......................
15
3-5.
2-Pole Magnet Adjustment ................................
16
3-6.
4-Pole Magnet Adjustment ................................
16
3-7.
Green, Red and Blue Focus Adjustment
3-7-1. Green, Red and Blue Lens Focus
Adjustment ....................................................
16
3-7-2. Green, Red and Blue Electrical Focus
Adjustment ....................................................
16
4. SAFETY RELATED ADJUSTMENT
4-1.
HV Hold-Down Adjustment .............................
17
TABLE OF CONTENTS
5. ELECTRICAL ADJUSTMENTS
5-1.
Adjustments with Commander
5-1-1. How to Select Each Mode .............................
18
5-1-2. How to Enter Service Mode ..........................
19
5-1-3. Method of Cancellation
from Service Mode ........................................
19
5-1-4. How to Adjustments ......................................
19
5-1-5. How to Write the Data ...................................
19
5-1-6. Memory Write Confirmation Method ...........
19
5-2.
Service List .........................................................
20
5-3.
Picture Quality Adjustment
5-3-1. Preparation .....................................................
34
5-3-2. NTSC Video Input .........................................
34
5-3-3. NTSC RF Input ..............................................
35
5-3-4. PAL Video Input ............................................
35
5-3-5. PAL RF Input .................................................
36
5-4.
Color Offset (53, 61 inch model only)
5-4-1. 50 Hz (PAL) TV Mode ..................................
36
5-4-2. 50 Hz (PAL) Video Mode .............................
36
5-4-3. 60 Hz (NTSC) TV Mode ...............................
36
5-4-4. 60 Hz (NTSC) Video Mode ...........................
36
5-5.
Registration Adjustment
5-5-1. Setup for Adjustment .....................................
37
5-5-2. Method of Main Deflection Adjustment .......
37
5-5-3. Operation Method
for Projector Engine (PJE) Mode ..................
38
5-5-4. Method of Projector Engine Adjustment
(Sub Deflection Adjustment) .........................
39
5-5-5. Deflection Adjustment ...................................
41
5-6.
Auto Convergence Setting .................................
47
5-7.
White Balance Adjustment ................................
47
5-8.
Auto Convergence Error Code List ...................
48
Section
Title
Page
Section
Title
Page
– 4 –
KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91
RM-961
6. DIAGRAMS
6-1.
Block Diagrams ..................................................
49
6-2.
Frame Schematic Diagram .................................
62
6-3.
Circuit Boards Location .....................................
63
6-4.
Schematic Diagrams ...........................................
63
6-5.
Printed Wiring Boards ........................................
97
6-6.
Wave Forms ....................................................... 110
6-7.
IC Block Diagrams ............................................. 117
6-8.
Semiconductors .................................................. 119
7. EXPLODED VIEWS
7-1.
Screen and Cover Block (KP-ER43) ................ 122
7-2.
Screen and Cover Block (KP-ER53) ................ 123
7-3.
Cabinet and Panel Block (KP-ER43) ............... 124
7-4.
Cabinet and Panel Block (KP-ER53) ............... 125
7-5.
Main Bracket Block ........................................... 126
7-6.
Picture Tube Block ............................................. 127
8. ELECTRICAL PARTS LIST
............................ 128
Section
Title
Page
