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HISTORY INFORMATION FOR THE FOLLOWING MANUAL: AX-1X SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KP-46WT520 RM-Y916 US/CND/MX SCC-M37B-A KP-51WS520 RM-Y916 US/CND/MX SCC-M37C-A KP-57WS520 RM-Y916 US/CND/MX SCC-M37A-A ORIGINAL MANUAL ISSUE DATE: 7/2004 REVISION DATE REVISION TYPE SUBJECT 7/2004 No revisions or updates are applicable at this time.
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Self Diagnosis Supported model AX-1X SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KP-46WT520 RM-Y916 US/CND/MX SCC-M37B-A KP-51WS520 RM-Y916 US/CND/MX SCC-M37C-A KP-57WS520 RM-Y916 US/CND/MX SCC-M37A-A KP-51WS520 RM-Y916 COLOR REAR VIDEO PROJECTION 9-965-968-01...
75 ohm external terminal for VHF/UHF Component Video Cable (VMC-10/30 HG) Television System Control S Cable (RK-G69HG) TV Stand SU-46WT11 (For KP-46WT520 Only) NTSC, American TV Standard Channel Coverage VHF: 2-13/UHF: 14-69/CATV: 1-125 Design and specifi cations are subject to change without notice.
Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identifi...
KP-46WT520/51WS520/57WS520 SAFETY CHECK-OUT Leakage Test After correcting the original service problem, perform the following The AC leakage from any exposed metal part to earth ground and from safety checks before releasing the set to the customer: all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes).
KP-46WT520/51WS520/57WS520 Self Diagnosis SELF-DIAGNOSTIC FUNCTION Supported model The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER LED will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY/TIMER LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference.
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KP-46WT520/51WS520/57WS520 Display of Standby/Timer LED Flash Count TIMER Indicator STAND BY Indicator Diagnostic items Flash count +B Overcurrent 2 times Low +B Overvoltage 3 times Vert. Deflection Stopped 4 times White Balance Failure 5 times Low +B OCP/OVP 6 times Horiz.
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KP-46WT520/51WS520/57WS520 Self-Diagnosis Function Operation +B overcurrent (OCP) Occurs when excessive current fl ows through R6812. The increase in voltage across Q6803 causes it to turn on which sends a high signal to the micro. +B overvoltage (OVP) IC6801 detects +B OVP condition and turns on Q6802. This sends a high signal to the micro and also shuts down the AC relay.
KP-46WT520/51WS520/57WS520 1-3. SERVICE POSITION Free wiring from purse locks. NOTE: Observe wire dress and return to original condition. Covers Remove covers from chassis assembly with pliers when checking printed circuit boards. After checking, turn the covers over and re-secure them with the screws.
KP-46WT520/51WS520/57WS520 1-5. BM BOARD BOARD REMOVAL Pry apart shield to remove BM board BM board Pull gently back on clips to release Main bracket 1-6. A BOARD, D BOARD, AND G BOARD REMOVAL Four screws (+BVTP 3x12) Seven screws (+BVTP 3x12)
KP-46WT520/51WS520/57WS520 1-7. HIGH-VOLTAGE CABLE INSTALLATION AND REMOVAL (1) Removal (2) Installation Gutter Rubber cap HV cable Hook HV cable turn 90 1-8. PICTURE TUBE REMOVAL CAUTION: Removing the arrow-marked screws is strictly prohibited. If removed, it may cause liquid to spill.
Four screws Dome Washer Hex Tap 4x20 Six screws Dome Washer Hex Tap 4x20 -3 per side (KP-46WT520 Only) Four screws Dome Washer Hex Tap 4x20 -2 per side (KP-51WS520/57WS520 Only) 1-11-1. SCREEN TAPE METHOD The following demonstrates the taping method when replacing the Contrast Screen or Diffusion Plates.
KP-46WT520/51WS520/57WS520 1-12.SR BOARD REMOVAL The Screen Holder does not need to be removed in order to remove the SR boards. Sensor bracket (A) Sensor bracket (B) One screw SR board (+BVTP 4x12) Claws Four screws (+BVTP 4x12) L screen holder...
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KP-46WT520/51WS520/57WS520 C, FP Connect RGB signal wire 46 DY 46" DY wire Into the 1st purselock VM,RGB C/N DY-B DY-G DY-R KP-46WT520/51WS520/57WS520...
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KP-46WT520/51WS520/57WS520 51 & 57 DY 51" & 57"DY wire dressing Into the free purselock (8dia) Into the 2nd purselock VM,RGB C/N DY-R DY-G DY-B DY-B DY-G DY-R KP-46WT520/51WS520/57WS520...
KP-46WT520/51WS520/57WS520 SECTION 2: SET-UP ADJUSTMENTS 2-3. DEFLECTION YOKE TILT ADJUSTMENT 2-1. SCREEN VOLTAGE ADJUSTMENT (G2) (COARSE ADJUSTMENT) 1. Connect the color bar generator monoscope pattern to Video 1 input. 2. Cover the red and blue CRT lenses with lens caps to allow only green 1.
KP-46WT520/51WS520/57WS520 2-4. FOCUS LENS ADJUSTMENT 2-5. FOCUS VR ADJUSTMENT In this adjustment, use the remote commander while in service mode. 1. Set generator to crosshatch. For details on the usage of the service mode and the remote commander, 2. Cover the red and blue CRT lenses with lens caps to allow only green...
(or use the method shown in the note below for turning off the 6. Adjust the blue spot for: CRTs individually without using lens caps) and you will adjust the red a. KP-46WT520/51WS520 to a round shape X:Y=1:1 centering magnet. b. KP-57WS520 to an oval shape X:Y=1.2:1 6.
KP-46WT520/51WS520/57WS520 2-10.ELECTRICAL ADJUSTMENTS BY 7. If you want to go back to the most recently saved value, press “0” then “ENTER” to read the memory. REMOTE COMMANDER 8. Press “MUTING” then “ENTER” to write the new adjustment data into memory.
A complete set of the service data, Fixed and Adjustable, can be downloaded at: http://www-ec.sdp.sel.sony.com/padics/Model_Data_List.htm Only Sony authorized Service Technician can access this site. To request a complete list of the service data in PDF format please contact Nita Wardlaw at Nita.Wardlaw@am.sony.com.
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION R0GH Ratio Offset S0 G H (common) -128 R0RH Ratio Offset S0 R H (common) -128 R0BH Ratio Offset S0 B H (common) -128 R1GH Ratio Offset S1 G H (common) -128...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 141 CENT R H Cent Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 R V Cent Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION B H Cent Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 B V Cent Full / Normal -512 Zoom -512 WideZoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 142 SIZE G H Size Full / Normal -120 -120 -120 -512 Zoom -120 -120 -120 -512 WideZoom -120 -120 -120 -512 1080i Full / Normal -120 -120 -120 -512 1080i Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 143 LIN R H Lin Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 R V Lin Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 143 LIN B H Lin Full / Normal -300 -300 -300 -512 Zoom -300 -300 -300 -512 WideZoom -300 -300 -300 -512 1080i Full / Normal -300 -300 -300 -512 1080i Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 144 SKEW G H Skew Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 G V Skew Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 145 BOW R H Bow Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 R V Bow Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 145 BOW B H Bow Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 B V Bow Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 146 KEY G H Key Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 G V Key Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 147 PIN R H Pin Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 R V Pin Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 147 PIN B H Pin Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 B V Pin Full / Normal -512 Zoom...
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KP-46WT520/51WS520/57WS520 SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION 148 MLIN B H Middle Lin Full / Normal -512 Zoom -512 WideZoom -512 1080i Full / Normal -512 1080i Zoom -512 1080i WideZoom -512 149 MSIZ R H Middle Size Full / Normal...
KP-46WT520/51WS520/57WS520 2-11-1. ID MAP TABLE SERVICE DATA (dec) CATEGORY ITEM DESCRIPTION CONDITION ID Byte 0 (common) ID Byte 1 (common) ID Byte 2 (common) ID Byte 3 (common) ID Byte 4 (common) ID Byte 5 (common) ID Byte 6 (common)
KP-46WT520/51WS520/57WS520 2-12.REGISTRATION ADJUSTMENT 2-12-1. SETUP FOR ADJUSTMENT (PJE MODE ONLY) MARKING • At the 4 sides of the screen, locate the middle. Use a tape measure to *ADJUSTING FLOW identify the middle. START Turn on the power and wait for 10 minutes.
KP-46WT520/51WS520/57WS520 2-12-3. OPERATION METHOD FOR Press Switches marker moving method. PROJECTOR ENGINE MODE Joystick (In Fine Adjustment mode) DISPLAY Pressing down on the joystick in Fine Adjustment mode switches between selecting and un-selecting a point. POWER MUTING When a point is selected, the cursor changes to that color to indicate...
KP-46WT520/51WS520/57WS520 3. OPERATION METHOD FOR FINE ADJUSTMENT 2-13.PJE ADJUSTMENT (SUB DEFLECTION 1. Enter the service mode and select “PJE”. ADJUSTMENT) 2. Select FDIS and set the data to “01” so that the data at each position can be displayed in fi ne adjustment mode.
KP-46WT520/51WS520/57WS520 2-13-1. ADJUSTMENT FOR NTSC FULL MODE GRN SIZE (Horizontally/Vertically) Push the joystick Push the joystick • The adjustment should be done in the numerical order given. 1) GREEN ADJUSTMENT 1. Cover the red and blue CRT lenses with lens caps to allow only green to show (or use the method shown in the note below for turning off the CRTs individually without using lens caps).
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KP-46WT520/51WS520/57WS520 10. Select “GRN MSIZ”, and correct the space intervals for the horizontal 14. Press the “9” button on the remote commander to enter fi ne section so the screen is equal. adjustment mode. 15. Make the fi ne adjustment so that horizontal lines and vertical lines become straight.
KP-46WT520/51WS520/57WS520 2-14.AUTO REGISTRATION OFFSETS 4) REGISTRATION DATA WRITING IMPORTANT 1. After completing each adjustment of green, blue, and red for the This adjustment must be performed after registration adjustment NTSC Full mode press the “MUTING”+ “ENTER” buttons in PJE or after readjustment for any reason! service mode on the remote commander to write the registration data to the NVM.
KP-46WT520/51WS520/57WS520 2-15.AUTO REGISTRATION ERROR CODES If an error code is displayed after the set has been correctly adjusted, check the following items: position, tilt and sizing. If any of these adjustments are off, even slightly, the auto-registration pattern will not hit the four sensors properly. This occurs when the internal generator patterns are being fl...
KP-46WT520/51WS520/57WS520 SENSOR POSITIONS • ERROR CODE SCREEN DISPLAY In service mode, the error will be displayed in text format. Error codes in normal (customer) mode are not displayed. You must enter PJE service mode to see the error code. ERROR B...
KP-46WT520/51WS520/57WS520 SECTION 3: SAFETY-RELATED ADJUSTMENTS D BOARD 3-2. HV HOLD DOWN CIRCUIT OPERATION CHECK 3-1. HV REGULATION CIRCUIT CHECK AND When replacing the following components marked with a Y on the ADJUSTMENT schematic diagram always check the hold-down operation. When replacing the following components marked with a Y on the...
KP-46WT520/51WS520/57WS520 G BOARD 3-3. +B MAX VOLTAGE CONFIRMATION The following adjustments should always be performed when replacing IC6503 R6590. 1. Supply 130VAC to variable autotransformer. 2. Receive dot signal pattern and set the PICTURE and BRIGHTNESS settings to their minimum.
KP-46WT520/51WS520/57WS520 SECTION 4: CIRCUIT ADJUSTMENTS 4-1. P & P SUB CONTRAST ADJUSTMENT 4-3. P & P SUB-HUE AND SUB-COLOR (VIDEO) (SCON) ADJUSTMENT VIDEO (SHUE, SCOL) 1. Receive the signal. 1. Receive the signal. VIDEO 1 terminal Composite: Color-bar VIDEO 1 terminal Composite: Color-bar (white-75%, 7.5% setup)
KP-46WT520/51WS520/57WS520 4-5. BLUE OFFSET ADJUSTMENT 1. Receive the all black (1080i, component) signal with VIDEO 5 input, and set PICTURE to maximum. 2. Connect an oscilloscope between CN5 7 pin (B) on the (A Board) and ground. 3. Set in the service mode and select the category “DEF2-SLIN”.
KP-46WT520/51WS520/57WS520 SECTION 5: DIAGRAMS 5-1. CIRCUIT BOARDS LOCATION HB1 (KP-51WS520/57WS520 Only) HB2 (KP-46WT520 Only) 5-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less The components identifi ed by shading and symbol are critical for safety.
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KP-46WT520/51WS520/57WS520 Circled numbers are waveform references. The components identifi ed by X in this basic schematic diagram have been carefully factory-selected for each set in order to satisfy regulations regarding X-ray radiation. Should replacement be necessary, replace only with the value Terminal name of semiconductors in silk screen originally used.
KP-46WT520/51WS520/57WS520 POWER BLOCK DIAGRAM CRT 31.5KV I HOP 3.3V Reg Master micro STBY Audio Amp -22V AC Rect AC IN AC IN Rect Rect DC-DC Power Main 3.3V Supply Power PRI VCC PRI VCC Supply -5V Reg 12V Reg DC-DC 3.3V Reg...
KP-46WT520/51WS520/57WS520 AUDIO SIGNAL PATH BLOCK DIAGRAM MICRO MAIN TUNER TUNER VIDEO 1 VIDEO 2 16 / 17 VIDEO 3 IC 603 IC601 CXA2188Q NJW1148 TDA7490 PWM OUPUT AUDIO AUDIO FILTER VIDEO 4 SWITCH PROCESSOR VIDEO 5 VIDEO 6 VIDEO 7...
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KP-46WT520/51WS520/57WS520 A BOARD IC VOLTAGE LIST IC602 IC854 IC859 VOLT IC452 VOLT VOLT VOLT -15.0 VOLT -5.0 IC305 VOLT IC855 IC860 VOLT VOLT IC707 VOLT -5.0 IC603 IC856 VOLT VOLT IC604 VOLT 11.0 IC861 VOLT IC851 VOLT 11.0 -5.0 IC601...
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KP-46WT520/51WS520/57WS520 A BOARD TRANSISTOR VOLTAGE LIST A BOARD LOCATOR LIST COMPONENT SIDE A BOARD LOCATOR LIST CONDUCTOR SIDE DIODE TRANSISTOR DIODE TRANSISTOR E-13 E-11 F-12 IC302 H-13 Q703 C-10 Q313 Q603 E-12 C-11 F-12 IC303 E-13 Q706 Q322 Q604 E-13...
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KP-46WT520/51WS520/57WS520 [TERMINAL BLOCK, TUNER SUB COMB/ENCODER, POWER REGS, CRT DRIVE, AUDIO AMP, AUDIO PROCESSOR MICRO, DREGI-3, PJED3-CPU] COMPONENT SIDE KP-46WT520/51WS520/57WS520...
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KP-46WT520/51WS520/57WS520 [TERMINAL BLOCK, TUNER SUB COMB/ENCODER, POWER REGS, CRT DRIVE, AUDIO AMP, AUDIO PROCESSOR MICRO, DREGI-3, PJED3-CPU] CONDUCTOR SIDE KP-46WT520/51WS520/57WS520...
KP-46WT520/51WS520/57WS520 D BOARD SCHEMATIC DIAGRAM (1 OF 2) D BOARD IC VOLTAGE LIST IC5101 IC6400 IC6503 IC8002 IC8005 IC9401 R5415 C5410 0.001 VOLT VOLT VOLT VOLT VOLT VOLT 200V 134.0 R5243 1/10W :CHIP R5247 R6612 15.0 4.7k T5002 0.47 1/10W...
KP-46WT520/51WS520/57WS520 BM BOARD SCHEMATIC DIAGRAM (1 OF 3) Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method. Data is provided for reference only.
KP-46WT520/51WS520/57WS520 BM BOARD SCHEMATIC DIAGRAM (2 OF 3) Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method. Data is provided for reference only.
KP-46WT520/51WS520/57WS520 BM BOARD SCHEMATIC DIAGRAM (3 OF 3) Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method. Data is provided for reference only.
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KP-46WT520/51WS520/57WS520 [A/D, AD-DRC, MID-XA] [A/D, AD-DRC, MID-XA] COMPONENT SIDE CONDUCTOR SIDE KP-46WT520/51WS520/57WS520...
KP-46WT520/51WS520/57WS520 G BOARD SCHEMATIC DIAGRAM G BOARD IC VOLTAGE LIST IC6100 VOLT RECT + (R6012) All voltages are in V. — L6002 RECT+ RECT- CN6000 TO D C6013 JW6000 C6002 2200pF (CN6400) REC - F6000 2200pF 250V JW6021 (6013) 6.3A...
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KP-46WT520/51WS520/57WS520 [POWER SUPPLY, AC RECT] COMPONENT SIDE KP-46WT520/51WS520/57WS520...
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KP-46WT520/51WS520/57WS520 [POWER SUPPLY, AC RECT] CONDUCTOR SIDE KP-46WT520/51WS520/57WS520...
KP-46WT520/51WS520/57WS520 P BOARD SCHEMATIC DIAGRAM Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method. Data is provided for reference only. P BOARD WAVEFORMS...
US Models: For US models, the Custom Rating Menu includes the following options. (For Canadian models, see page 71.) Selecting Custom Rating Options Option Description Movie Rating All children and General Audience. Parental Guidance suggested. PG-13 The Content-Based Ratings Parental Guidance for children under 13. are linked to the level of the Restricted viewing, parental guidance is Age-Based Rating.
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Canadian Models: For Canadian models, the Custom Rating Menu includes the following options. (For US models, see page 70 Selecting Custom Rating Options Option Description English Rating All children. Children 8 years and older. General programming. Parental Guidance. Viewers 14 and older. Adult programming.
Using the Setup Menu To access the Setup Menu, follow these steps: Caption Vision: Off Display Menu Highlight Select Info Banner Video Label MENU Language: English Clock/Timers Flash Focus Convergence To change settings, press V v B Press to confirm the selection. To exit the Menu, press MENU Selecting...
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Option Description Video Label Allows you to identify A/V equipment you connected to the TV, such as a VCR, DVD, etc. For example, if you have a DVD player connected to the VIDEO 5 jack, you can select the label for the VIDEO 5 input.
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Option Description Current Time Clock/Timers (continued) Press to select Current Time. Press to set the current time (day, hour, and minute). Press (or press ) to confirm each setting and move to the next setting. Press to go back to the previous setting. Press MENU to exit the Menu.