Sony KP-FS43M90 Service Manual Download

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KP-FS43M90/FS53M90

RM-998

2-4. FRONT PANEL REMOVAL

(1) KP-FS43

(2) KP-FS53

Three screws

(BVTP 4x16)

Three screws

(BVTP 4x16)

Two screws

(BVTP 4x16)

Two screws

(tapping screw
hexagon head)

Three screws

(tapping screw
hexagon head)

Three screws

(tapping screw
hexagon head)

Side panel (43L) assy

Side panel (43R) assy

Front panel (43) assy

Three screws

(BVTP 4x16)

three screws

(BVTP 4x16)

Two screws

(tapping screw
hexagon head)

Two screws

(tapping screw
hexagon head)

Three screws

(tapping screw
hexagon head)

Three screws

(tapping screw
hexagon head)

Side panel (53L) assy

Front panel (53) assy

Side pane (53R) assy

Summary of Contents for KP-FS43M90

Page 1: ...M90 RM 998 GE SCC P89X A KP FS43M90 RM 998 HK SCC P89X A KP FS43M90 RM 998 ME SCC P89X A RM 998 KP FS53M90 RM 998 AUS SCC P89X A KP FS53M90 RM 998 GE SCC P89X A KP FS53M90 RM 998 HK SCC P89X A KP FS53M90 RM 998 ME SCC P89X A KP FS43M90 FS53M90 TV VIDEO DRC MF HD DVD 1 2 3 4 5 6 7 8 0 9 JUMP PROG OPTION RESET A B PROG INDEX MENU TWIN PROG TWIN PROG ...

Page 2: ... 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 VHF A2 to A13 UHF A14 to A79 CATV A 8 to A 2 A to W 4 W 6 to W 84 75 ohm external terminal 12W 12W 7 distortion 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 Input 2 Phono jacks Y 1 Vp p 75 o...

Page 3: ...net Adjustment 18 3 7 Green Red and Blue Focus Adjustment 3 7 1 Green Red and Blue Lens Focus Adjustment 18 3 7 2 Green Red and Blue Electrical Focus Adjustment 18 4 SAFETY RELATED ADJUSTMENT 4 1 HV Regulation Adjustment 19 4 2 HV Hold Down Adjustment 19 4 3 B Max Voltage Confiration 19 4 4 B OVP Confiration 19 TABLE OF CONTENTS 5 ELECTRICAL ADJUSTMENTS 5 1 Adjustments with Commander 5 1 1 How to ...

Page 4: ...3 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 ...

Page 5: ...es to indicate the possible cause of the problem If there is more than one error the lamp will identify the first of the problem areas Result for all of the following diagnostic items are displayed on screen No error has occurred if the screen displays a 0 002 000 or 002 001 255 003 000 or 003 001 255 004 000 or 004 001 255 005 000 or 005 001 255 006 000 or 006 001 255 007 000 or 007 001 255 101 0...

Page 6: ...e outlet to stop the STANDBY TIMER lamp from flashing Diagnostic Item Flash Count B overcurrent 2 times B overvoltage 3 times V deflection stop 4 times White balance failure 5 times High voltage protector 6 times Audio Protection 7 times One flash count is not used for self diagnostic STANDBY TIMER lamp Lamp ON 0 3 sec Lamp OFF 0 3 sec Lamp OFF 3 sec 2 times 3 times 5 times 6 times 4 times 7 times...

Page 7: ...as been detected Numeral 2 means two faults have been detected 1 5 HANDLING OF SELF DIAGNOSTIC SCREEN DISPLAY Since the diagnostic results displayed on the screen are not automatically cleared always check the self diagnostic screen during repairs When you have completed the repairs clear the result display to 0 Unless the result display is cleared to 0 the self diagnostic function will not be abl...

Page 8: ... balance or become low level within 5 seconds This error will be detected by IC4300 TV will stay on but there will be no picture High voltage protector of Horizontal Deflection Occurs when an overvoltage of horizontal pulse is detected by D8038 and IC8006 If the voltage of pin 1 of IC8006 goes to High the voltage to pin 20 of IC4300go to UP The unit will automatically turn off Audio Protector If t...

Page 9: ...EAR COVER REMOVAL 1 KP FS43 2 KP FS53 2 2 MAIN BRACKET REMOVAL 1 Twelve screws BVTP 4X16 2 Rear board 1 Ten screws Hexagon head 2 Rear board 3 Main bracket section 1 Optical shield 2 Two screws tapping screw hexagon head 2 3 SERVICE POSITION 1 Main bracket section ...

Page 10: ...apping screw hexagon head 2 Three screws tapping screw hexagon head 4 Side panel 43L assy 5 Side panel 43R assy 6 Front panel 43 assy 1 Three screws BVTP 4x16 1 three screws BVTP 4x16 3 Two screws tapping screw hexagon head 3 Two screws tapping screw hexagon head 2 Three screws tapping screw hexagon head 2 Three screws tapping screw hexagon head 4 Side panel 53L assy 6 Front panel 53 assy 5 Side p...

Page 11: ...0 H2 board qa Four screws BVTP 3x12 qs Control button Front panel assy 7 H1 bracket 8 H1 board 2 Four screws BVTP 4X16 2 Six screws BVTP 4X16 1 Four screws Hexagon head 2 Four screws BVTP 4X16 0 Beznet assy 8 Screen holder V 7 Screen holder V 6 Screen holder H 9 Screen holder H qs Diffusion plate F qd Diffusion plate L qa Contrast screen 4 Four screws BVTP 4X12 3 Mirror cover 5 Four screws BVTP 3X...

Page 12: ...ur screws BVTP 3X12 0 Beznet assy 8 Screen holder V 7 Screen holder V 6 Screen holder H 9 Screen holder H qs Diffusion plate F qd Diffusion plate L qa Contrast screen 4 Six screws Hexagon head 3 Mirror cover 5 Six screws BVTP 3X12 5 Ten BVTP 3X12 5 Four screws BVTP 3X12 2 Main bracket section 1 Two screws Tapping screw hexagon head Pay particular attention to the wires of each printed circuit boar...

Page 13: ...53M90 RM 998 RM 998 2 8 G BOARD REMOVAL 2 9 CONNECTOR COVER REMOVAL 3 Connector cover section Main bracket section 1 Tow screws BVTP 4X16 2 Screw PSW 2 6X6 RF Connector 1 Three holder PWB Main bracket section 2 G board ...

Page 14: ...0 FS53M90 RM 998 RM 998 2 10 J BOARD REMOVAL 2 11 A1 E B4 AND U2 B0ARDS REMOVAL 3 Tow screws BVTP 2 6X12 1 Four screws BVTP 3X12 5 Connector cover 4 J board 2 J board cover 1 A1 board 2 E board 3 B4 board 4 U2 board ...

Page 15: ...3 PICTURE TUBE REMOVAL 1 A board 4 B board 3 Four screws BVTP 3X12 2 AD board 5 Main bracket section 3 Picture tube block assy 2 Two screws Hexagon head 4X20 2 Two screws Hexagon head 4X20 4 Two screws Taping screw hexagon head 1 Two screws BVTP 4X16 1 Two screws BVTP 4X16 ...

Page 16: ...ur screws BVTP 4X16 5 Four screws BVTP 4X16 Removing the arrow marked screw is strictly inhibited If removed it may cause liquid spill 2 CR board 3 Neck assy 4 Deflection yoke 6 Mechaseal assy R 7 Extension spring 2 Installation 1 Remover 1 Rubber cap 2 HV cable turn 90 2 Rubber cap 1 HV cable Hook Gutter ...

Page 17: ...lt of the Deflection yoke so that the bars at the center of the monoscope pattern are horizontal 4 After aligning the deflection yoke fasten it securely to the funnel shaped portion neck of the CRT 5 The tilt of the deflection yoke for red and blue is aligned the same as was done for green Fig 3 5 Neck Assy Make sure deflection yoke is touching CRT closely 2 pole magnet 4 pole magnet Deflection yo...

Page 18: ... Perform the same alignment for red and blue Fig 3 7 3 7 GREEN RED AND BLUE FOCUS ADJUSTMENT 3 7 1 Green Red and Blue Lens Focus Adjustment 1 Receive the Monoscope signal 2 Place the caps on the red and blue lens so that only the green color is shown 3 Rotate the green lens and adjust to obtain the best lens focus at the center area 4 Fix lens screw 5 Repeat above process for red and blue 3 7 2 Gr...

Page 19: ...tage is 34 50 kV 4 Confirm that the static voltmeterreading is 34 50 0 4 V 5 If not adjust with VR8001 to the specified value 6 After adjustment put the VR cover on VR8001 as shown below and apply sufficient amound of RTV KE490 around VR8001 Fig 4 2 5 2 HV HOLD DOWN ADJUSTMENT When replacing the following components marked with on the schematic diagram always check hold down volt age and if necess...

Page 20: ... WIDE mode is selected only when the DRC1250 of NTSC signal with video input mode is active 1 Enter the NTSC signal with video input 2 Press DRC MF blue button on the commander to select DRC1250 3 Press MENU button on the commander and move up or down to enter the FEATURE b WIDE MODE 4 Move up or down to select ON or OFF and push ENTER button 5 Press MENU button to return to normal screen 4 Select...

Page 21: ... Commander Function Except PJE mode Button Mode Description WRITE Writes data to NVM 7 READ Reads data from NVM 8 NORMAL All user control goes to the standard 5 INITIAL Service data initialization Not stored Be sure not to use usually 2 COPY Copies and writes data of DRC1250 50Hz mode to all other modes WRT5060 Copies data of 50 Hz PAL mode to 60 Hz NTSC mode Note Before changing to other modes pr...

Page 22: ...em TSY TV System Selection for Auto TV System 00 B G 01 I 10 D K 11 M Item SSO Speed CH Search Selection 00 normal 01 4 times 10 6 times 11 8 times Category OPB OP1 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 Item TOP NICAM HDEV reserved DVD Input AV Input Data 1 1 1 0 0 1 1 1 DRC 3 Mode DRC MF 3 Mode 0 2 Mode ES29 34 1 3 Mode ES38 AV Input 00 no AV Input 01 1 AV Input 10 3 AV Input 11 4 AV Input DVD ...

Page 23: ... ZOM ZOOM SW 00 0B ASP ASPECT SWITCH 01 0C VSP ASPECT RATIO 37 0D VSR VERTICAL SCROLL 1D 0E UVL UPPER VERTICAL LINEARITY 00 0F LVL LOWER VERTICAL LINEARITY 00 GE2 00 HCT HORIZONTAL CENTERING 13 01 HPS HORIZONTAL POSITION 17 02 HSZ HORIZONTAL SIZE 1F 03 SLN HORIZONTAL S CORRECTION 0C 04 MPN HORIZONTAL MIDDLE PIN 00 05 PIN HORIZONTAL PIN 01 06 PN0 PIN OFF SET PJ only 07 07 UCP UPPER CORNER PIN 1F 08...

Page 24: ... 03 0C JMP REFERENCE PULSE JUMP SWITCH 00 0D VSW VERTICAL DRIVE JUMP SWITCH 01 0E RST VERTICAL DRIVE START SWITCH 00 0F EWD PIN DC LEVEL SHIFT 00 10 AKT AKB TIMING 16 11 PPL PIN COMP POLARITY 00 12 M15 FH 15K MS MODE 00 13 HFQ Fh setting multi scan 50 14 HFX Reciprocal Fh mult scan 19 15 VMP VERTICAL MULTI SCAN MODE 00 16 ITL FREERUN INTERLACE SETTING 00 17 VLL VERTICAL OF LINE L 00 18 VLH VERTICA...

Page 25: ...Signal 1F 02 VOS DC Offset Canceller for Cr Signal 23 03 SBR Sub Brightness Control 0C 04 RDR R Drive 11 05 GDR G Drive 1B 06 BDR B Drive 22 07 RCT R Cutoff 2E 08 GCT G Cutoff 1B 09 BCT B Cutoff 0D 0A SBO Sub Brightness Offset 1F 0B RDO R Drive Offset 1F 0C GDO G Drive Offset 1F 0D BDO B Drive Offset 1F 0E RCO R Cutoff Offset 1F 0F GCO G Cutoff Offset 1F 10 BCO B Cutoff Offset 1F ...

Page 26: ...lor Matrix Specification 0F 0A GYR Color Matrix Specification 07 0B GYB Color Matrix Specification 04 0C GMS Gamma Shape Correction 07 0D GMR Gamma Red 07 0E GMG Gamma Green 07 0F GMB Gamma Blue 07 10 DCT DC Transmission Control 06 11 APL Auto Pedestal Level Control 01 12 ABM ABL Mode Control 02 13 ABT ABL Current detection Vth Control 08 14 CLO Color Offset 07 15 CLW Color Step Width to the Chang...

Page 27: ...00 LDG 00 NSC NS Correction 00 01 EWC EW Correction 00 02 LX Left Cross Correction 00 03 RX Right Cross Correction 00 04 HST H Shift Correction 00 05 ENS Environmental SW 00 06 TES Temperature SW 00 07 NSS NS SW 00 08 EWS EW SW 00 09 NSG NS Correction Gain 00 0A EWG EW Correction Gain 00 0B ENG Environmental Correction Gain 00 0C ENN NS Correction by Environment 00 0D TLD Temp Corr DC of Left side...

Page 28: ...1 09 SF1 High f0 sharpness gain control 01 0A PRO Pre Over Shoot Ratio Control 03 0B LTI Luminance Transient Improvement 02 0C LTM LTI Mode Setting 01 0D CTI Chrominance Transient Improvement 01 0E VDL VM OUT Phase Control 07 0F VCR VM OUT Coring Level Setting 00 10 VFO VM OUT F0 Setting 02 11 VLM VM OUT Limiter Level Setting 03 12 SPH H Sync Delay Timing Setting 00 13 CLP CLP Pulse Phase Control ...

Page 29: ... TQF Q Adjustment 02 0E FSW BPF TQF Switch 01 0F SDT SECAM Double Trap Switch 01 10 LPF Y Cb Cr LPF Switch 01 11 YDL Y DL Time Adjustment 06 12 B01 Cb Offset1 Adjustment main route 07 13 RO1 Cr Offset1 Adjustment 07 14 CDF V Count Down Frequency Switch 00 15 CDM V Count Down Judge Switch 00 16 AFC AFC Sensitivity Switch 00 17 MVM Macrovision Mask AFC Mask 00 18 SRY SECAM R Y Black Adjustment 07 19...

Page 30: ...tion Ratio Adjustment 00 0C BF0 BPF TQF F0 Adjustment 01 0D BFQ BPF TQF Q Adjustment 01 0E FSW BPF TQF Switch 01 0F SDT SECAM Double Trap Switch 01 10 LPF Y Cb Cr LPF Switch 01 11 YDL Y DL Time Adjustment 03 12 NCM 1 H Addition Switch 01 13 B01 Cb Offset1 Adjustment main route 07 14 RO1 Cr Offset1 Adjustment 09 15 CDF V Count Down Frequency Switch 00 16 CDM V Count Down Judge Switch 00 17 AFC AFC ...

Page 31: ... Sync Separation Mode 01 08 HTC H Sync Separation Time Constant 01 09 HSW YG Out signal Output 00 0A HMA Hsync within V sync 00 0B MAC Macrovision 01 0C DUM Out dummy sync or signal sync 00 0D CLK Clock Select 00 0E GSL Gain Select 00 0F CBG CB Gain 07 10 CRG CR Gain 07 11 YG Y Gain 07 12 HFR Dummy Frequency Select 01 AP 00 BBS Bass Boost Setting 00 01 BCB Boost Cut Sub Bass 01 02 SBS Sub Bass Set...

Page 32: ... NDL NICAM Search Delay 20 06 SDL Stereo status Read Delay 10 07 AGC AGC Switch Auto Constant 01 08 REL AGC Gain at Constant Mode 28 09 CRM Carrier muting on off 00 0A ACO Audio Clock out on off 01 0B FP FM Prescale for non M system 1B 0C FPM FM Prescale for M system 32 0D FH FM Prescale for HDEV 2D 0E FHM FM Prescale for HDEV and M 65 0F WGP W G Prescale 2A 10 NIP NICAM Prescale 6D 11 ERR Auto FM...

Page 33: ...0 0F WGR Green Enhancement Width 00 10 SGR Green Enhancement Size 00 11 DBL Blue Stretch Switch 00 12 GBL Blue Stretch Gain Selection 00 13 SBL Blue Stretch Size selection 00 14 CDS Color Dependent Sharpness 01 15 CST Threshold of Color Dependent Sharpness 07 16 CTI Color Transient Improvement 00 17 BON Black offset Compensation 00 18 BTD Adaptive Black Strecth 00 19 NLD Non Linearity Amplifier 1D...

Page 34: ...splay picture h size F0 0B MVS main display picture v size 90 0C MPH multi picture mode h position 1C 0D MPV multi picture mode v position 06 0E SHP sub display picture h position A7 0F SVP sub display picture v position 05 10 SHS sub display picture h size 73 11 SVS sub display picture v size 4F 12 PHP PinP Large mode h position 00 13 PVP PinP Large mode v position 00 14 PHZ PinP Large mode h siz...

Page 35: ...output timing 48 06 CPW VDO Clamp pulse width 03 07 YCD VDO Analog input yc delay correct 00 08 PSP VDO external pll pd stop line count 8B 09 PST VDO external pll pd start line count 00 0A HSC VDO H sync cycle 82 0B REV VDO Field reverse 00 MD4 00 HAP DTV H active area position 74 01 HAS DTV H active area size F0 02 VLP DTV V active area line position 13 03 VLS DTV V active area line size 87 04 CP...

Page 36: ...hance y coring code 02 0E MYL Main v enhance y cliping code 01 0F MYE Main v enhance y level code 03 10 MVR Main V enhance c coring code 02 11 MVL Main V enhance c cliping code 01 12 MVE Main V enhance c level code 00 13 SHY sub h LPF y coefficient Code 00 14 SHC sub h LPF c coefficient Code 00 15 SVY sub v LPF y coefficient Code 00 16 SVC sub v LPF c coefficient Code 00 17 SHR sub h enhance y cor...

Page 37: ...C 1250 100 1250 1250 V 100 MD6 00 MCT Main Cut Out on 00 01 MWH Main Write H size 00 02 MWV Main Write V size 00 03 MHP Main Read H position 00 04 MVP Main Read V Position 00 05 MHS Main Read H Size 00 06 MVS Main Read V Size 00 MD7 00 MCN Main Contrast 27 01 SCR Sub Contrast R 93 02 SCG Sub Contrast G 80 03 SCB Sub Contrast B 93 04 RGB RGB OUT Select 00 ...

Page 38: ...lanking level adjustment 00 0D UBL U H Blanking level adjustment 00 0E CDL U V output delay 00 0F YDL Y output delay 00 10 PVI VD input polarity 00 11 PHI HD input polarity 00 12 HDW HD pulse width 10 13 PVO VD output polarity 00 14 PHO HD output polarity 00 15 HST HD out pulse start position 36 16 VDL VD out Pulse start position 00 17 VDW VD out Pulse width 03 18 NDE Noise detection point 00 19 N...

Page 39: ...n sensitivity 04 2C YLM Y NR Feed back limit level 03 2D CLV C NR level 08 2E CNT Relate C NR to YSTDN 01 2F CPL Relate C NR to YSTDP 01 30 CMG C Moving detection gain 00 31 CCR C Moving detection level 00 32 CLM C NR Feed back limit level 04 33 NVS NR Vertical start line 14 34 NHS NR Horizontal start position 10 35 NVE NR Vertical end line offset 100d D2 36 NHE NR Horizontal end position 78 37 YN...

Page 40: ... 10 WSC Noise Detectin Coring Adjustment 01 11 VTH Hysteresis Selection for H sync Non standard 01 12 VTR Sensitivity Selection for H sync Non standard 01 13 LDR Sensitivity Selection for Frame sync Non standard 01 14 VAP Gain Adjustment for Vertical Shape Correction 00 15 VAI Vanishing Adjustment for Vertical Shape Correction 00 16 YPF Center Frequency Selection for Y peaking BPF 03 17 YPG Gain A...

Page 41: ... N L 03 0D VEC V Emph Core 01 TXT 00 TXH Teletext Horizontal Display Position 2C 01 TXV Teletext Vertical Display Position 2E 02 THD Teletext H sync Active Edge Shift 38 03 TVD Teletext V sync Active Edge Shift 0F 04 HPL Teletext H sync Polarity Configuration 00 05 VPL Teletext V sync Polarity Configuration 00 06 FPL Teletext V sync Polarity Configuration 00 07 FMD Teletext Fastext TOP Force Mode ...

Page 42: ... focus 4 3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 18 DFDC Center for dynamic focus 128 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 127 19 DFV1 V1 saw wave for dynamic focus 128 127 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 20 SDHP Compensation of horizontal phase for shading 0 4095 500 21 SDH1 Horizontal saw wave for shadin...

Page 43: ...Limit 128 127 0 0 65 RTLM Ratio Limit 0 127 80 80 66 VUP Auto Regi Pattern Upper vertical position 0 2047 43 60 53 60 43 41 53 41 67 VMID Auto Regi Pattern Middle vertical position 0 2047 43 605 53 605 43 505 53 505 68 VLOW Auto Regi Pattern Lower vertical position 0 2047 43 1153 53 1153 43 971 53 971 69 HLE Auto Regi Pattern left horizontal position 0 4095 43 55 53 55 43 55 53 55 70 HMID Auto Reg...

Page 44: ...SIZE Coarse Adjustment 512 511 100 75 100 75 100 75 100 75 100 75 100 75 88 LIN Coarse Adjustment 512 511 0 0 410 0 410 0 0 0 425 0 425 0 89 KEY Coarse Adjustment 512 511 0 0 0 120 0 120 0 0 0 120 0 120 90 PIN Coarse Adjustment 512 511 0 300 0 300 0 300 0 400 0 350 0 350 91 MLIN Coarse Adjustment 512 511 0 0 145 0 145 0 0 0 150 0 150 0 92 MSIZ Coarse Adjustment 512 511 0 0 100 0 100 0 200 0 100 0 ...

Page 45: ...1 05 TVO V Angle correction to Picture Rotation 00 06 DBL Disable Blueback function 01 07 SSO Speed CH Search Selection 01 08 SCH CH Selection for Shipping Condition 01 09 SCA Cable Air Selection for Shipping Condition 01 0A DMG Disable Menu operation Guide 00 0B VSN Enable Noise Reduction in Video Mode 00 0C RUC RF Signal Change Counter after Unlocked 0F 0D RLC RF Signal Change Counter after Lock...

Page 46: ...ent 5 3 1 Preparation 1 Set in the service mode 2 Set respective items as follows Adjustment Condition DRC MF DRC1250 PICTURE MODE HI FINE 3D NR MODE OFF ECO MODE OFF WIDE MODE OFF Category Item Data SAJ 00 PIC 3F 02 COL 22 06 DYC 00 0C GMS 00 0D GMR 00 0E GMG 00 0F GMB 00 13 ABT 00 14 CLO 07 16 HUO 07 19 PIO 00 JGL 03 BBT 00 04 LML 03 05 SCO 07 WHB 03 RDR 1F 04 GDR 1F 05 BDR 1F 06 RCT 1F 07 GCT 1...

Page 47: ...TSC Video Input 1 Enter the NTSC video color bar White color 75 signal 2 Enter the service mode and set respective items as follows 3 Measure waveform and each item is adjusted to become the following figure 4 Press SWAP button on the commander when the left screen and the right screen are changed 5 After adjustment finished press MUTE but ton to write the data to the NVM i SUB CONTRAST Condition ...

Page 48: ...CT 03 SCL RIGHT screen SYC 03 SCL GND VR2 VR1 VR1 VR2 1 73 0 07 Vp p VB3 VB4 VB1 VB2 VB1 VB3 VB4 70 mV VB2 VB3 70 mV 5 3 4 PAL Video Input 1 Enter the PAL video color bar White color 75 signal 2 Adjust with the same manner as 5 3 2 NTSC Video Input i SUB CONTRAST Condition Category Item Data SAJ 00 PIC 3F 02 COL 00 19 PIO 00 Adjusting Parameter LEFT screen YCT 04 SCT RIGHT screen SYC 00 SCT ii SUB...

Page 49: ...he commander to read the data from NVM Then all the default data are restored 4 Change it to other 4 modes and set the data with the respec tively same process Note When you replaced printed circuit boards or devices or CRTs and when correction is drastically necessary press 5 PJE INITIAL button to initialize the data in the PJE mode Press MUTE buttons on the commander to write the data Be sure to...

Page 50: ...tches marker moving method push in fine adjustment mode 5 5 2 Method of Main Deflection Adjustment 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 4 Adjust 01 VPS and 05 HPS so that the picture is dis played in the center of screen 04 HSZ 00 VSZ 6 Adjust the following items so as to attai...

Page 51: ...rker position using joystick key When marker color is green GRN mode 1 moves the marker clockwise from center to outside 4 moves the marker counterclockwise from outside to center joystick key c 1 and 4 buttons 2 Operation Method for Rough Adjustment 1 Set in the Service mode and select the category PJE 2 Press 1 or 4 button on the commander to select the item and move up down or to the left or ri...

Page 52: ...ct GRN SKEW and correct the tilt of horizontal lines and vertical lines Move the joystick up Move the joystick down Move the joystick to the right Move the joystick to the left GRN SKEW horizontally vertically 5 5 4 Method of Projector Engine Adjustment Sub Deflection Adjustment 1 Green Adjustment 1 Place the caps on the red and blue lenses so that only the green color is displayed 2 Enter the sig...

Page 53: ...y vertically BLU SKEW horizontally vertically BLU SIZE horizontally vertically BLU LIN horizontally Adjust so that each space at the right end and at the left end of screen is equal BLU KEY vertically Adjust so that upper and lower horizontal lines on the screen become parallel Move the joystick to the right Move the joystick to the left BLU PIN vertically 4 Press 9 button on the commander to ente...

Page 54: ...n the commander to write the data to the NVM 8 Press 2 buttons to copy PJE data to all other modes in the PJE mode DRC100 50 Hz DRC1250 50 Hz DRC1250 V Comp 50 Hz HD 50 Hz DRC1250 60 Hz DRC120 60 Hz HD 60 Hz DRC100 V Comp 50 Hz DRC1250 V Comp 60 Hz DRC120 V Comp 60 Hz Copy PEJ Data 2 DRC100 50 Hz PAL Mode 1 Enter the PAL SPCB signal and set the DRC100 2 Set in the service mode and write the follow...

Page 55: ...RC1250 60 Hz NTSC Mode 1 Enter the NTSC monoscope signal and set the DRC1250 2 Set in the service mode and write the following data to NVM Condition Category Item Data GEO 0B AGL 07 0C BOW 07 15 VSC 22 MID 00 HPH 49 01 VPH 25 3 Adjust the main deflection Refer to 5 5 2 4 After the Main Deflection Adjustment finished press MUTE buttons on the commander to write the data to the NVM 5 Select the cate...

Page 56: ...stment finished press MUTE buttons on the commander to write the data to the NVM Input Signal H SIZE V SIZE NTSC monoscope 15 7 0 1 sq 11 8 0 1 sq SPEC Overscan Spec 7 5 7 TWIN 60 Hz NTSC Mode 1 Enter the NTSC monoscope signal and set in the service mode 2 Press TWIN button on the commander to set the TWIN mode 3 Confirm and set the following data Condition Category Item Data GEO 00 VSZ 01 VPS 02 ...

Page 57: ...to the NVM 9 DRC1250 WIDE 60 Hz NTSC Mode 1 Enter the NTSC monoscope signal and set the DRC1250 2 Press MENU button on the commander and move up or down to enter the FEATURE b WIDE MODE 3 Select WIDE MODE ON and push ENTER but ton 4 Press MENU button to return to service mode screen 5 Set in the service mode and write the following data to NVM Condition Category Item Data GEO 0B AGL 07 0C BOW 07 1...

Page 58: ...RC100 and DRC1250 WIDE modes respectively 5 7 WHITE BALANCE ADJUSTMENT 1 Enter the monoscope signal 2 Set in the service mode 3 Press MENU button on the commander to select A V CONTROL b PICTURE MODE b ADJUST Adjustment Condition PICTURE MODE PERSONAL PICTURE 0 BRIGHT 50 If the noise of DCF Digital Comb Filter has an effecting white balance adjustment change service data as follows while the adjus...

Page 59: ...E 00 No Error 10 Sensor Input Level Low Check wiring beam position sensor 0 Upper Center 1 Middle Left 2 Middle Right 3 Lower Center 20 Sensor Input Level High Check OP Amp circuit 0 Upper Center 1 Middle Left 2 Middle Right 3 Lower Center 30 Loop Limit Over Check the registration information on the convergence board 40 Regi Data Overflow Check the convergence yoke driver ICs 50 Regi Data Overdraw...

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Sony KP-FS43M90, Service Manual

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