– 4 –
KV-DX29K9H/KV-DX29K9H/B/DX29K90B/DX29K90L
RM-1006
RM-1006
RM-1006
RM-1006
TABLE OF CONTENTS
Section
Title
Page
––––––
––––
––––
Section
Title
Page
––––––
––––
––––
1. SELF DIAGNOSIS FUNCTION
.................................... 5
2. DISASSEMBLY
2-1.
REAR COVER ............................................................ 8
2-2.
SPEAKER ................................................................... 8
2-3.
CHASSIS ASSEMBLY ............................................... 9
2-4.
ASSEMBLING CHASSIS ASSEMBLY .................. 10
2-5.
SERVICE POSITION ............................................... 11
2-6.
U BRACKET ............................................................ 11
2-7.
F4 BOARD ................................................................ 12
2-8.
U3 BOARD ............................................................... 12
2-9.
B1 BOARD ............................................................... 12
2-10. H5 BOARD ............................................................... 13
2-11. REMOVAL OF ANODE-CAP .................................. 14
2-12. CRT ........................................................................... 15
2-13. PARTS LOCATION AND WIRING ......................... 16
3. SERVICE MODE
3-1.
METHOD OF SETTING THE SERVICE
ADJUSTMENT MODE ............................................ 17
3-2.
SERVICE MODE ADJUSTMENT ........................... 17
3-3.
MEMORY WRITE CONFIRMATION METHOD .. 17
3-4.
ADJUSTING BUTTONS AND INDICATOR .......... 17
3-5.
SERVICE MODE LIST ............................................ 18
4. SET-UP ADJUSTMENTS
4-1.
BEAM LANDING .................................................... 46
4-2.
CONVERGENCE ADJUSTMENT .......................... 47
4-3.
G2 (SCREEN) ADJUSTMENT ................................ 49
4-4.
FOCUS ADJUSTMENT 1 ........................................ 49
4-5.
NECK ASSY TWIST AJUSTMENT ........................ 49
4-6.
P&P SUB CONTRAST ADJUSTMENT
(VIDEO) (SCON) ..................................................... 50
4-7.
P&P SUB CONTRAST ADJUSTMENT
(RF) (SCON) ............................................................. 50
4-8.
P&P SUB-HUE AND SUB-COLOR
ADJUSTMENT (VIDEO) (SHUE, SCOL) .............. 50
4-9.
P&P SUB-HUE AND SUB-COLOR
ADJUSTMENT (RF) (SHUE, SCOL) ...................... 50
4-10. WHITE BALANCE, SUB BRIGHT
ADJUSTMENT ......................................................... 51
4-11. FOCUS ADJUSTMENT 2 ........................................ 51
4-12. PICTURE DISTORTION ADJUSTMENT .............. 51
5. SAFETY RELATED ADJUSTMENTS
5-1.
+B MAX VOLTAGE CONFIRMATION .................. 52
5-2.
HV REGULATION CIRCUIT ADJUSTMENT ....... 52
5-3.
HV PROTECTOR CIRCUIT ADJUSTMENT ......... 52
5-4.
IK PROTECTOR CIRCUIT CHECK (D BOARD) .. 52
6. DIAGRAMS
6-1.
BLOCK DIAGRAM (1) ............................................ 53
BLOCK DIAGRAM (2) ............................................ 55
BLOCK DIAGRAM (3) ............................................ 57
BLOCK DIAGRAM (4) ............................................ 59
BLOCK DIAGRAM (5) ............................................ 61
BLOCK DIAGRAM (6) ............................................ 63
BLOCK DIAGRAM (7) ............................................ 65
6-2. CIRCUIT BOARDS LOCATION ................................. 71
6-3. PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS ................................................................... 71
6-4. SEMICONDUCTORS ................................................. 135
7. EXPLODED VIEWS
7-1.
SPEAKER SECTION ............................................. 137
7-2.
CHASSIS SECTION .............................................. 138
7-3.
BEZNET SECTION ................................................ 139
7-4.
CRT SECTION ....................................................... 140
8. ELECTRICAL PARTS LIST
..................................... 141
