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KP-FWS57M31/FWS57M91
RM-1007
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, BEZNET AND
MIRROR COVER REMOVAL .........................
10
2-5.
HA, HC AND HMG BOARDS REMOVAL ....
10
2-6.
HB2 BOARD REMOVAL .................................
11
2-7.
TERMINAL BRACKET REMOVAL ...............
11
2-8.
UG BOARD REMOVAL ..................................
12
2-9.
BM, DS, MG AND MS2 BOARDS REMOVAL 12
2-10. A AND D BOARDS REMOVAL .....................
13
2-11. PICTURE TUBE AND
PWB BLOCK REMOVAL ................................
13
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
(FINE ADJUSTMENT) .....................................
15
3-3.
FOCUS ROUGH ADJUSTMENT ....................
15
3-4.
DEFLECTION YOKE TILT ADJUSTMENT ..
15
3-5.
2-POLE and 4-POLE MAGNET
ADJUSTMENT ..................................................
16
3-5-1. Adjustment of 2-pole magnets .......................
16
3-5-2. Green, Red, Blue adjustment of
4-pole magnets ...............................................
16
3-5-3. Blue left side dot adjustment of
2-pole Magnets ...............................................
16
3-6.
BLUE DEFOCUS ADJUSTMENT ...................
16
3-7.
GREEN, RED AND BLUE FOCUS
ADJUSTMENT ..................................................
16
3-7-1. Green, Red and Blue lens focus adjustment ...
16
3-7-2. Green and Red electrical focus adjustment ....
16
3-8.
ADJUSTMENTS WITH COMMANDER ........
17
3-8-1. How to Select Each Mode .............................
17
3-8-2. How to Enter Service Mode ..........................
17
3-8-3. Method of Cancellation from Service Mode .
18
3-8-4. How to Adjustments ......................................
18
TABLE OF CONTENTS
3-8-5. How to Write the Data ...................................
18
3-8-6. Memory Write Confirmation Method ...........
18
3-9. SERVICE LIST .....................................................
19
3-10. REGISTRATION ADJUSTMENT ...................
68
3-10-1. ADJUSTME FLOW ......................................
68
3-10-2. Setup for Adjustment .....................................
68
3-10-3. Method of Main Deflection Adjustment .......
68
3-10-4. Operation Method for
Projector Engine (PJE) Mode ........................
69
3-10-5. Method of Projector Engine Adjustment
(Sub Deflection Adjustment) .........................
70
3-11. AUTO CONVERGENCE SETTING ................
74
3-12. BLUE OFFSET ADJUSTMENT .......................
74
3-13. WHITE BALANCE ADJUSTMENT ................
74
3-14. AUTO CONVERGENCE ERROR CODE LIST
75
4. ADJUSTMENT
4-1.
HV REGULATION ADJUSTMENT (D Board) 77
4-2.
+B MAX VOLTAGE CONFIRMATION .........
77
4-3.
+B OVP CONFIRMATION ..............................
77
5. ELECTRICAL ADJUSTMENTS
5-1.
PICTURE QUALITY ADJUSTMENT .............
79
5-1-1. Preparation .....................................................
79
5-1-2. NTSC Video Input (Main Picture) ................
80
5-1-3. NTSC RF Input (Main Picture) .....................
80
5-1-4. NTSC Video Input (Sub Picture) ..................
81
5-1-5. NTSC RF Input (Sub Picture) .......................
82
5-1-6. PAL Video Input (MainPicture) ....................
82
5-1-7. PAL RF Input (MainPicture) .........................
83
5-1-8. PAL Video Input (Sub Picture) .....................
83
5-1-9. PAL RF Input (Sub Picture) ..........................
84
6. DIAGRAMS
6-1.
BLOCK DIAGRAMS ........................................
85
(1)
A (1/2), D (1/2) AND HC BOARDS
BLOCK DIAGRAMS ....................................
85
(2)
A (2/2) BOARD BLOCK DIAGRAM ..........
87
(3)
D (2/2) BOARD BLOCK DIAGRAM ..........
89
(4)
AD AND SR BOARDS
BLOCK DIAGRAMS ....................................
91
(5)
BM BOARD BLOCK DIAGRAM ...............
93
(6)
DS BOARD BLOCK DIAGRAM .................
95
(7)
HA, HB2 AND HMG BOARDS
BLOCK DIAGRAMS ....................................
97
(8)
MG (1/2) BOARD BLOCK DIAGRAM ......
99
(9)
MG (2/2), CR, CG, CB AND VM
BOARDS BLOCK DIAGRAMS .................. 101
(10) MS2 BOARD BLOCK DIAGRAM .............. 103
(11) UG BOARD BLOCK DIAGRAM ................ 105
6-2.
FRAME SCHEMATIC DIAGRAM .................. 107
6-3.
CIRCUIT BOARDS LOCATION ..................... 109
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