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Sony KP-FS43M90 Service Manual
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Sony KP-FS43M90 Service Manual

Sony KP-FS43M90 Service Manual

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SERVICE MANUAL
MODEL
COMMANDER
KP-FS43M90
RM-998
KP-FS43M90
RM-998
KP-FS43M90
RM-998
KP-FS43M90
RM-998
DRC-MF
OPTION
RM-998
DEST. CHASSIS NO.
AUS
SCC-P89X-A
GE
SCC-P89X-A
HK
SCC-P89X-A
ME
SCC-P89X-A
VIDEO
A/B
HD/DVD
1
2
3
4
5
6
7
8
9
0
JUMP
PROG
RESET
TV
AG-3X
MODEL
COMMANDER
KP-FS53M90
RM-998
KP-FS53M90
RM-998
KP-FS53M90
RM-998
KP-FS53M90
RM-998
KP-FS43M90/FS53M90
PROJECTION TV
CHASSIS
DEST. CHASSIS NO.
AUS
SCC-P89X-A
GE
SCC-P89X-A
HK
SCC-P89X-A
ME
SCC-P89X-A

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Summary of Contents for Sony KP-FS43M90

  • Page 1 SERVICE MANUAL AG-3X CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KP-FS43M90 KP-FS53M90 RM-998 SCC-P89X-A RM-998 SCC-P89X-A KP-FS43M90 KP-FS53M90 RM-998 SCC-P89X-A RM-998 SCC-P89X-A KP-FS43M90 KP-FS53M90 RM-998 SCC-P89X-A RM-998 SCC-P89X-A KP-FS43M90 KP-FS53M90 RM-998 SCC-P89X-A RM-998 SCC-P89X-A VIDEO DRC-MF...
  • Page 2 VIEWS AND IN THE PARTS LIST ARE CRITICAL TO REMOVING THE ANODE. 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. – 2 –...

  • Page 3: Table Of Contents

    KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91 RM-961 TABLE OF CONTENTS Section Title Page Section Title Page 1. SELF DIAGNOSIS FUNCTION 5. ELECTRICAL ADJUSTMENTS 1-1. Diagnostic Test Indicators ......... 1-2. Display of STANDBY/TIMER 5-1. Adjustments with Commander Light Flash Count ..........5-1-1. How to Select Each Mode ......1-3.

  • Page 4: Section Title Page

    KP-ER43M31/M61/M90/M91, ER53M31/M61/M90/M91 RM-961 Section Title Page 6. DIAGRAMS 6-1. Block Diagrams ..........6-2. Frame Schematic Diagram ......... 6-3. Circuit Boards Location ........6-4. Schematic Diagrams ........... 6-5. Printed Wiring Boards ........6-6. Wave Forms ............110 6-7. IC Block Diagrams ..........117 6-8.

  • Page 5: Self Diagnosis Function

    KP-FS43M90/FS53M90 RM-998 RM-998 SECTION 1 SELF DIAGNOSIS FUNCTION The unit in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lamp flash indicators is listed in the instruction manual for the user's knowledge and reference.

  • Page 6: Display Of Standby/Timer Light Flash Count

    KP-FS43M90/FS53M90 RM-998 RM-998 1-2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT 2 times 3 times Lamp ON 0.3 sec. Lamp OFF Lamp OFF 3 sec. 0.3 sec. 4 times 5 times 6 times 7 times Diagnostic Item Flash Count * +B overcurrent...

  • Page 7: Self-Diagnostic Screen Display

    KP-FS43M90/FS53M90 RM-998 RM-998 1-4. SELF-DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurrences of failure for confirmation on the screen:...

  • Page 8: Self-Diagnostic Circuit

    KP-FS43M90/FS53M90 RM-998 RM-998 1-6. SELF-DIAGNOSTIC CIRCUIT From IC1203,1204 (A board) To H1 board From G board IC001 IC4300 SYSTEM Y/C JUNGLE From CRT (IK) 24 IKIN 5 OCP LED1 22 From IC8005,8006 57 XRAY 8 OVP IC003 (D board) MEMORY...

  • Page 9: Disassembly

    KP-FS43M90/FS53M90 RM-998 RM-998 SECTION 2 DISASSEMBLY 2-1. REAR COVER REMOVAL (1) KP-FS43 (2) KP-FS53 2 Rear board 2 Rear board 1 Ten screws 1 Twelve screws (Hexagon head) (BVTP 4X16) 2-2. MAIN BRACKET REMOVAL 2-3. SERVICE POSITION 1 Optical shield...

  • Page 10: Front Panel Removal

    KP-FS43M90/FS53M90 RM-998 RM-998 2-4. FRONT PANEL REMOVAL (1) KP-FS43 2 Three screws (tapping screw hexagon head) 4 Side panel (43L) assy 3 Two screws (tapping screw hexagon head) 3 Two screws (BVTP 4x16) 1 Three screws 1 Three screws (BVTP 4x16)

  • Page 11: H1, H2 And H3 Boards Removal

    KP-FS43M90/FS53M90 RM-998 RM-998 2-5. H1, H2 AND H3 BOARDS REMOVAL 2 Input terninal bracket 4 Input terninal cover 1 Four screws (BVTP 3x12) 5 H3 board 7 H1 bracket 3 Input terninal plate 6 Two screws (BVTP 3x12) 8 H1 board...

  • Page 12: Main Bracket Removal

    KP-FS43M90/FS53M90 RM-998 RM-998 2-6. BEZNET AND MIRROR COVER REMOVAL (2) KP-FS53 2 Six screws (BVTP 4X16 ) 3 Mirror cover 2 Six screws (BVTP 4X16) 1 Four screws (Hexagon head) 5 Four screws (BVTP 3X12) 5 Six screws (BVTP 3X12)

  • Page 13: G Board Removal

    KP-FS43M90/FS53M90 RM-998 RM-998 2-8. G BOARD REMOVAL 1 Three holder PWB Main bracket section 2 G board 2-9. CONNECTOR COVER REMOVAL 3 Connector cover section RF Connector 2 Screw (PSW 2.6X6) 1 Tow screws (BVTP 4X16) Main bracket section – 13 –...

  • Page 14: J Board Removal

    KP-FS43M90/FS53M90 RM-998 RM-998 2-10. J BOARD REMOVAL 5 Connector cover 3 Tow screws 4 J board (BVTP 2.6X12) 2 J board cover 1 Four screws (BVTP 3X12) 2-11. A1, E, B4 AND U2 B0ARDS REMOVAL 4 U2 board 3 B4 board...

  • Page 15: A1, Ad And B Boards Removal

    KP-FS43M90/FS53M90 RM-998 RM-998 2-12. A, AD AND B BOARDS REMOVAL 1 A board 3 Four screws 2 AD board (BVTP 3X12) 4 B board 2-13. PICTURE TUBE REMOVAL 1 Two screws (BVTP 4X16) 2 Two screws (Hexagon head) 2 Two screws...

  • Page 16: High-Voltage Cable And Installation Removal

    KP-FS43M90/FS53M90 RM-998 RM-998 2-14 HIGH-VOLTAGE CABLE 2-15. MECHASEAL INSTALLATION AND REMOVAL (1) Remover Removing the arrow-marked screw is strictly inhibited. If removed, it may cause liquid spill. 1 Rubber cap 2 HV cable turn 90° 1 Four screws (BVTP 4X16)

  • Page 17: Set-Up Adjustments

    KP-FS43M90, FS53M90 RM-998 RM-998 SECTION 3 SET-UP ADJUSTMENTS 3-1. SCREEN VOLTAGE ADJUSTMENT 5. Rotate the green lens and align to obtain the best lens focus at the center area. (ROUGH ALIGNMENT) 6. Rotate the green focus VR on the focus pack and align to 1.

  • Page 18: 2-Pole Magnet Adjustment

    KP-FS43M90, FS53M90 RM-998 RM-998 3-5. 2-POLE MAGNET ADJUSTMENT 3-7. GREEN, RED AND BLUE FOCUS 1. Receive the Dot signal. ADJUSTMENT 2. Place the caps on the red and blue lens so that only the green 3-7-1. Green, Red and Blue Lens Focus Adjustment color is shown.

  • Page 19: Safety Related Adjustment

    KP-FS43M90/FS53M90 RM-998 RM-998 SECTION 4 SAFETY RELATED ADJUSTMENT 5-1. HV ADJUSTMENT REGULATION HV HOLD-DOWN ADJUSTMENT When replacing the following components marked with ] 1. Connect a HV static voltmeter to the unconnected plug on the schematic diagram, always check hold-down volt- of the highvoltage block.

  • Page 20: Electrical Adjustments

    KP-FS43M90/FS53M90 RM-998 RM-998 SECTION 5 ELECTRICAL ADJUSTMENTS 5-1-1. How to Select Each Mode 5-1. ADJUSTMENTS WITH COMMANDER The adjustment requires the following modes: Service adjustment to this model can performed with the sup- plied remote commander RM-961 50 Hz 60 Hz...

  • Page 21: How To Enter Service Mode

    KP-FS43M90/FS53M90 RM-998 RM-998 5-1-5. How to Write the Data 5-1-2. How to Enter Service Mode 1. Set in the service mode. 1. Turn on the main power switch to place this set in standby 2. Press “1” or “4” button on the commander, select the ad- mode.

  • Page 22: Service List

    KP-FS43M90/FS53M90 RM-998 RM-998 5-2. SERVICE LIST Note • Common : The data value of each mode commonness. Others are set up by each mode. • : Shaded items are fixed data. • : Though data value is indicated on the screen, it is not used.
  • Page 23 KP-FS43M90/FS53M90 RM-998 RM-998 – 23 –...
  • Page 24 Category Item Function Data Standard Data Range No. Name 50(Hz) PAL 60(Hz) PAL ECO MODE DRC INDEX TWIN DRC INDEX TWIN DRC ECO ECO ECO 1250 100 1250 1250 V 100 ON ON V OFF V 00 HBL HORIZONTAL BLANKING SWITCH LBL LEFT BLANKING 02 RBL RIGHT BLANKING 03 VBL VERTICAL BLANKING SWITCH...
  • Page 25 Category Item Function Data Standard Data No. Name Range Common 00 YOS DC Offset Canceller for Y Signal 01 UOS DC Offset Canceller for Cb Signal 02 VOS DC Offset Canceller for Cr Signal 03 SBR Sub Brightness Control 04 RDR R Drive 05 GDR G Drive 06 BDR B Drive 07 RCT R Cutoff...
  • Page 26 Category Item Function Data Standard Data Range Common No. Name 50Hz(PAL) 60Hz(NTSC) Twin Index Picture Mode TV Video DVD TV Video DVD Dynamic Standard Hi-Fine PIC Picture Control 01 BRT Brightness Control 02 COL Color Control 03 HUE Hue Control 04 SHP Sharpness Control 05 VML VM Level 06 DYC Dynamic Color on/off...
  • Page 27 Category Item Function Data Standard Data Range No. Name Common 00 SHS DC AMP3 01 YBU VCA9 02 YBL VCA10 03 RAP DC AMP2 04 RUB VCA5 05 RLB VCA6 06 LAP DC AMP1 07 LUB VCA1 LLB VCA2 09 CAJ DC AMP4 0A RUM RIGHT UPPER MIDDLE BOW 0B RLM RIGHT LOWER MIDDLE BOW 0C LUM LEFT H AMP...
  • Page 28 Category Item Function Data Standard Data No. Name Range Common 50Hz(PAL) 60Hz(NTSC) Twin Index Picture Mode TV Video DVD TV Video DVD Dynamic Standard Hi-Fine 00 PON RGB and AKB Reference Pulse Output On/Off 01 RGB RGB Output Selection 02 AGG Aging Mode Selection 03 BBT RGB Bottom Limitter Control 04 LML RGB Amplitude Limitter Control 05 SCO Sub Picture Control...
  • Page 29 Category Item Function Data Standard Data Range Common No. Name 2D Comb 3D Comb S-input Other Video 50Hz 60Hz 50Hz 60Hz 50Hz 60Hz PAL NTSC PAL NTSC PAL NTSC 00 TNT Tint Adjustment for NTSC 01 PNG PAL/NTSC Gate Width PNI PAL/NTSC Sensitivity SW 03 SCL Sub Color Control 04 SCT Sub Contrast Control...
  • Page 30 Category Item Function Data Standard Data Range Common No. Name S-input Col Mode Video SECAM NTSC PAL 50Hz 60Hz 50Hz 60Hz PAL NTSC PAL NTSC 00 TNT Tint Adjustment for NTSC 01 PNG PAL/NTSC Gate Width PNI PAL/NTSC Sensitivity SW 03 SCL Sub Color Control 04 SCT Sub Contrast Control 05 SF0 Sharpness Center Frequency Changing...
  • Page 31 Category Item Function Data Standard Data Range Common S-input No. Name Col Mode Video SECAMNTSC PAL 50Hz 60Hz 50Hz 60Hz NTSC PAL NTSC 00 MAT Matrix Conversion 01 VFR Dummy Sync Freq SL1 Input Signal Type for IN1 SL2 Input Signal Type for IN2 04 FSY Sync Identification Mode 05 VTC V sync Separation Time Constant 06 HWD Output Pulse Width...
  • Page 32 Category Item Function Data Standard Data Range No. Name Common 00 WST W/G Stereo Threshold 01 WBT W/G Bilingual Threshold 02 WLL W/G Monaural Threshold 03 WAC W/G Agreement Count 04 WDL W/G Search Delay 05 NDL NICAM Search Delay 06 SDL Stereo status Read Delay 07 AGC AGC Switch Auto/Constant 08 REL AGC Gain at Constant Mode...
  • Page 33 Category Item Function Data Standard Data Range No. Name Common Twin TV Video Picture Mode Dynamic Standard Hi-Fine Parsonal 00 LDH Histogram segment Selection 01 CFS Contour Filter Selection 02 WLB Letterbox Window Switch 03 VDC Video Dependent Coring 04 DEM Demonstration Mode 05 CDP Luminance Delay 06 OSP Overrule Smart Peaking 07 WPO White Point Stretch Off...
  • Page 34 Category Item Function Data Standard Data 50(Hz) PAL 60(Hz) PAL Range No. Name DRC INDEX TWIN DRC INDEX TWIN DRC 1250 1250 1250 V 00 HAP H active Display area phase 01 VAP V active Display area phase 02 HAS h active display area size 03 VAS v active display area size 04 HPW display h pulse width 05 VPW display v pulse width...
  • Page 35 Category Item Function Data Standard Data Range No. Name 50(Hz) PAL 60(Hz) NTSC DRC INDEX TWIN DRC INDEX TWIN DRC 1250 1250 1250 V 00 HAP VDO H-Active Area Position 01 HAS VDO-H active Area pixel size 02 VEP VDO-V active even position 03 VLS VDO-V active area line size 04 VOP VDO-V active odd position 05 CLM VDO-Clamp pulse output timing...
  • Page 36 Category Item Function Data Standard Data Range No. Name 50(Hz) PAL 60(Hz) NTSC DRC INDEX TWIN DRC INDEX TWIN DRC 1250 100 1250 1250 V 00 POP Service Data Effect 01 MHY Main H LPF Y Coefficient Code 02 MHC Main H LPF C Coefficient Code 03 MVY Main V LPF Y Coefficient Code 04 MVC Main V LPF C Coefficient Code 05 MHR Main h enhance y coring code...
  • Page 37 Category Item Function Data Standard Data Range No. Name 50(Hz) PAL 60(Hz) NTSC DRC INDEX TWIN DRC INDEX TWIN DRC 1250 100 1250 1250 V 00 MCT Main Cut Out on 01 MWH Main Write H size 02 MWV Main Write V size 03 MHP Main Read H position 04 MVP Main Read V Position 05 MHS Main Read H Size...
  • Page 38 Category Item Function Data Standard Data Common NR Mode Range No. Name 50(Hz) 60(Hz) NTSC Mode 0 Mode 1 Mode 2 Mode 3 00 WHC PLL Divider setting(PAL=47, NTSC=44) NIQ U/V input polarity 02 CLW A/D Clamp Pulse width 03 CLP A/D Clamp Pulse Phase 04 YBW Y H Blanking width 05 YBL Y Blanking level adjustment 06 YBO Internal Y H Blanking ON/OFF...
  • Page 39 Category Item Function Standard Data Common NR Mode No. Name 50(Hz) 60(Hz) NTSC Mode 0 Mode 1 Mode 2 Mode 3 26 YMV Y Moving detection filter (ON=0) 27 YCR Y Moving detection Coring level 28 VOS V Offset level 29 YMG Y Moving detection gain 2A YEG Y Moving detect on (ON=1) 2B YEL Y edge moving detection sensitivity...
  • Page 40 Category Item Function Data Standard Data Range No. Name TV Video NR Mode Picture Mode Common Dynamic StandardHi-Fine Mode 0 Mode 1 Mode 2 Mode 3 00 NRM Noise Reduction Operation Mode YCO Y/C Signal Output Selection SYC System Clock Selection STD Standard/Non-standard Operation Selection MSS Inter-frame/Inter-line Operation Selection KIL Killer/Non-killer Operation Selection...
  • Page 41 Category Item Function Data Standard Data Range No. Name COMMON 50(Hz) PAL 60(Hz) NTSC FUN Function YCM Y/C separator CNR CNR K LIM CNR limit CPF C-LPF SLP SelC-LPF YFO Y-P fo YPG Y-EQ Gain YPL Y-EQ/ N.C Limit CLP Pds.Clip YPF Y-LPF VEG V-Emph gain VEN V-Emph N.L...
  • Page 42 ITEM ITEM Contents min max 625(100Hz) 625(50Hz) 1125(50Hz) 1125(60Hz) 525(120Hz) 525(60Hz) Name Full Zoom Vcomp Widezoom Full Zoom Vcomp Widezoom Full Vcomp Full Vcomp Full Zoom Vcomp Widezoom Full Zoom Vcomp Widezoom FDIS Switch of display for fine adjustment data AREA Area setting COPY Service copy adjustment ALCP Service all copy adjustment...
  • Page 43 ITEM ITEM Contents min max 625(100Hz) 625(50Hz) 1125(50Hz) 1125(60Hz) 525(120Hz) 525(60Hz) Name Full Zoom Vcomp Widezoom Full Zoom Vcomp Widezoom Full Vcomp Full Vcomp Full Zoom Vcomp Widezoom Full Zoom Vcomp Widezoom R3BH Blue Horizontal Sensor 3 Ratio Offset -128 127 PTRH Red Horizontal Top Pattern Position Offset -128 127 PTBH Blue Horizontal Top Pattern Position Offset...
  • Page 44 Note: Coarse Adjustment is prepared for each screen mode. 16:9 Green Blue Green Blue ADJUSTMENT 85 CENT Coarse Adjustment -512 86 SKEW Coarse Adjustment -512 87 SIZE Coarse Adjustment -512 -100 -100 -100 -100 -100 -100 Coarse Adjustment -512 -410 -425 88 LIN Coarse Adjustment...
  • Page 45 Category Item Function Data Standard Data Range No. Name COMMON 50(Hz) PAL 60(Hz) NTSC OSH OSD H Position OSV OSD V Position FW1 OSD ODD/EVEN Field Window Setup #1 FW2 OSD ODD/EVEN Field Window Setup #2 04 OHO OSD H Position Offset for INDEX 00 COM Comb Operation Selection APC APC Switch TSY TV System Selection under searching with Auto TV System...

  • Page 46: Picture Quality Adjustment

    KP-FS43M90/FS53M90 RM-998 RM-998 5-3. Picture Quality Adjustment Original Condition 5-3-1. Preparation DRC-MF : DRC1250 1. Set in the service mode. PICTURE MODE : HI-FINE 2. Set respective items as follows. 3D-NR MODE : OFF Adjustment Condition ECO MODE : OFF...

  • Page 47: Ntsc Video Input

    KP-FS43M90/FS53M90 RM-998 RM-998 5-3-2. NTSC Video Input 5-3-3. NTSC RF Input 1. Enter the NTSC video color bar (White & color 75%) signal. 1. Enter the NTSC RF color bar (White & color 75%) signal. 2. Enter the service mode, and set respective items as follows.

  • Page 48: Pal Video Input

    KP-FS43M90/FS53M90 RM-998 RM-998 5-3-4. PAL Video Input 5-3-5. PAL RF Input 1. Enter the PAL video color bar (White & color 75%) signal. 1. Enter the PAL RF color bar (White & color 75%) signal. 2. Adjust with the same manner as 5-3-2. NTSC Video Input.

  • Page 49: Color Offset

    KP-FS43M90/FS53M90 RM-998 RM-998 5-4. Color Offset 5-5. REGISTRATION ADJUSTMENT It is adjusted by REGISTRATION ADJUSTMENT respec- 1) Enter the PAL RF signal. tively in the following 5 modes. 2) Enter the service mode, and write the following data to the •...

  • Page 50: Method Of Main Deflection Adjustment

    KP-FS43M90/FS53M90 RM-998 RM-998 5-5-3. Operation Method for Projector Engine 5-5-2. Method of Main Deflection Adjustment (PJE) Mode 1. Place the caps on the red and blue lenses so that only the green color is displayed. 2. Enter the signal. 3. Set in the Service mode, and select the category “GEO”.
  • Page 51 KP-FS43M90/FS53M90 RM-998 RM-998 Commander Function (PJE mode) 3. Operation Method for Fine Adjustment (in GRN, BLU, or RED Mode) Button Mode Description 1) Set in the Service mode, and select the category “PJE”. WRITE Writes data to NVM. 2) Select item “FDIS” so that the data at each position can be...

  • Page 52: Method Of Projector Engine Adjustment (Sub Deflection Adjustment)

    KP-FS43M90/FS53M90 RM-998 RM-998 5-5-4. Method of Projector Engine Adjustment 6) Select “GRN SKEW”, and correct the tilt of horizontal lines (Sub Deflection Adjustment) and vertical lines. Adjustment a : Yes – : No • GRN SKEW (horizontally/vertically) Adjustment Type Move the joystick...

  • Page 53: Deflection Adjustment

    KP-FS43M90/FS53M90 RM-998 RM-998 5-5-5. Deflection Adjustment 2. Blue Adjustment 1. DRC1250 50 Hz (PAL) Mode 1) Place a cap on the red lens so that green and blue colors are 1) Enter the PAL SPCB signal, and set the DRC1250.
  • Page 54 KP-FS43M90/FS53M90 RM-998 RM-998 3. TWIN 50 Hz (PAL) Mode 6) Adjust the sub deflection (Projector Engine Adjustment). 1) Enter the PAL SPCB signal, and set in the service mode. (Refer to 5-5-3.) 7) After the Projector Engine Adjustment finished, press “...
  • Page 55 KP-FS43M90/FS53M90 RM-998 RM-998 4. INDEX 50 Hz (PAL) Mode 5. DRC1250 60 Hz (NTSC) Mode 1) Enter the PAL SPCB signal, and set in the service mode. 1) Enter the NTSC monoscope signal, and set the DRC1250. 2) Press “PROGR INDEX” button on the commander to set the 2) Set in the service mode, and write the following data to INDEX mode.
  • Page 56 KP-FS43M90/FS53M90 RM-998 RM-998 6. DRC100 60 Hz (NTSC) Mode 7. TWIN 60 Hz (NTSC) Mode 1) Enter the NTSC monoscope signal, and set the DRC100. 1) Enter the NTSC monoscope signal, and set in the service 2) Set in the service mode, and write the following data to mode.
  • Page 57 KP-FS43M90/FS53M90 RM-998 RM-998 8. INDEX 60 Hz (NTSC) Mode 9. DRC1250 WIDE 60 Hz (NTSC) Mode 1) Enter the NTSC monoscope signal, and set in the service 1) Enter the NTSC monoscope signal and set the DRC1250. mode. 2) Press “MENU” button on the commander and move “...

  • Page 58: Auto Convergence Setting

    KP-FS43M90/FS53M90 RM-998 RM-998 5-6. AUTO CONVERGENCE SETTING 5-7. WHITE BALANCE ADJUSTMENT This adjustment must be performed after the registration adjust- 1. Enter the monoscope signal. ment was made or after readjustment was made by any reason. 2. Set in the service mode.

  • Page 59: Auto Convergence Error Code List

    KP-FS43M90/FS53M90 RM-998 RM-998 5-8. AUTO CONVERGENCE ERROR CODE LIST If an error code is displayed after the set has been fully adjusted, correctly, plese check the following items : position, tilt and sizing. If either of these adjustments are off, even slightli, the auto registration pattern will not hit the four sensors properly. This occurs when the internal generator patterns is being flashed on the screen for the sensor to read.

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