SERVICE MANUAL MODEL COMMANDER –––––– –––––––––––– KP-43T75C RM-Y906 Chileean KP-43T75C RM-Y906 Peru KP-53SV75C RM-Y906 Chileean KP-53SV75C RM-Y906 Peru KP-61SV75C RM-Y906 Chileean KP-61SV75C RM-Y906 Peru MUTING DVD/ SAT/ POWER CABLE FUNCTION SYSTEM DVD/VTR SAT/CABLE TV/VTR FREEZE SWAP POSITION AUDIO ACTIVE SLEEP...
Page 2
(KP-53SV75C) 1,370 1,560 670 mm (54 (KP-61SV75C) Mass 65 kg (143 lbs 5 oz) (KP-43T75C) 77 kg (169 lbs 12 oz) (KP-53SV75C) 94 kg (207 lbs 4 oz) (KP-61SV75C) Supplied accessories Remote control RM-Y906 (1) Batteries (2) size AA (R6)
• +B overvoltage 3 times • Vertical deflection stop 4 times Lamp ON : 0.3 seconds Lamp OFF : 0.3 seconds – 3 – KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 t ' n n i l n i l n i l , y l...
Page 4
KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 Self-diagnosis screen displays • In cases of malfunctions where it is not possible to determine the symptom such as when the power goes off occasionally or when the screen disappears occasionally, there is a screen display on whether the malfunction occurred or not in the past (and whether the detection circuit operated or not) in order to allow confirmation.
Page 5
6. H STOP IC206 CXA2147 IC1509 V Drive 5. AKB DC Detect IC651 OVP DETECT OVP Buffer OCP Buffer OCP DETECT – 5 – KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 6. HV STOP IC502 HV Detector Q1505 V Pulse Buffer C Board RM-Y906...
Remote Control MUTING (page 14) In the instructions that follow, SYSTEM OFF we will refer to the buttons on (page 16) your remote control. Keep this flap unfolded and VCR/DVD/MDP use this page for reference. operation buttons (page 31) SLEEP (page 16) PICTURE MODE (pages 14, 20)
Installing and Connecting the Projection TV (continued) Precautions Safety Installing and Connecting the Projection TV Carrying Your Projection TV For KP-53SV75A/53SV75C/61SV75C Note on cleaning Installing the Projection TV Recommended viewing area (Horizontal) – 8 – Installing Recommended viewing area (Vertical)
Installing and Connecting the Projection TV (continued) Connector Types Coaxial cable Plug Type Screw-on Type S Video cable Audio/Video cable 75-ohm coaxial cable (Rear of • VHF projection TV) VHF/UHF EAC-66 U/V mixer (not supplied) • UHF 300-ohm twin lead cable Cable or antenna (Rear of projection TV) VHF/UHF...
Page 10
Installing and Connecting the Projection TV (continued) Connecting a cable TV system/ antenna to a VCR Connecting a VCR and projection TV to a cable box Note: Connecting a camcorder Disconnect all power sources before making any connections. (Rear of projection TV) CONVERTER VIDEO 1 VIDEO 3...
Page 11
Installing and Connecting the Projection TV (continued) Connecting two VCRs for tape editing Notes: do not Connecting a DVD Player (Upper illustration) Connecting a DVD Player with component video output connectors (Lower illustration) Note: Disconnect all power sources before making any connections. (Rear of projection TV) VIDEO 1 VIDEO 3...
Installing and Connecting the Projection TV (continued) Connecting an audio system (Upper illustration) Note: Connecting a Sony SAVA series speaker system (Lower illustration) Basic Set Up Using the Remote Control Inserting the batteries Notes: Disconnect all power sources before making any connections.
Page 13
SET UP MENU For KP-43T75A/53SV75A only – CHANNEL Auto Programación To perform AUTO SET UP again MAIN POWER POWER For KP-43T75C/53SV75C/61SV75C o n l y POWER SET UP KP-43T75A/53SV75A KP-43T75C/53SV75C/ only 61SV75C only E n g l i s h :...
Using Your New Projection TV (continued) Watching the TV Using the White Labeled Buttons for Projection TV Operations MAIN POWER Switches the projection TV on and off. (on the right side of the projection TV (FUNCTION) Activates the remote control for use with the projection TV. TV POWER Turns the projection TV on and off.
Page 15
Press when you are finished using a VCR and you want to switch to the TV TV/VTR input. The VCR power will remain on. Press to turn off the projection TV and all other Sony equipment. SYSTEM OFF Watching Two Programs at One Time — PIP The symbol “b”...
Using Your New Projection TV (continued) Using the Yellow Labeled Buttons for PIP Operations Press to select the TV channel on which the symbol “b” is displayed. (for details, see “Watching the TV” on page 14) JUMP Speed Surf 1 Press and hold CH + or – to change the channel number rapidly. and ENTER 2 Release to display the desired channel.
Quick MTS access: Press “MTS/SAP” options as follows: Estéreo n SAP n Mono (KP-43T75A/53V75A) Estéreo n SAP n Mono n SAP auto (KP-43T75C/53SV75C/61SV75C) Sí: Sound output coming from TV speakers have the volume level equalized for all Auto Volumen channel audio inputs when broadcasts have different sound transmission levels.
Page 18
Useful when you want to use your remote control to control the output of a separate audio system. Control SAVA SP “Control SAVA SP” can only be set when Sony SAVA speaker system is connected to the AUDIO (VAR/FIX) OUT connectors and “Parlantes” is set to Controls Sony “SAVA SP.”...
Page 19
Adjusting Your SET UP (menus) (continued) Using the Ajustes de canal M e n u A j u s t e d e c a n a l N o m b r e d e l c a n a l C a n a l f a v o r i t o : A u t o C a n a l o m i t i r / a g r e g a r A u t o p r o g r a m a c i ó...
Page 20
Adjusting Your SET UP (menus) (continued) Setting and Selecting Canal favorito Setting Canal favorito manually A j u s t e d e c a n a l N o m b r e d e l c a n a l C a n a l f a v o r i t o : A u t o C a n a l o m i t i r / a g r e g a r M a n u a l...
Page 21
Lenguaje English, Español and Português for the KP-43T75A/53SV75A Preferred language English, Español and Français for the KP-43T75C/53SV75C/61SV75C E t i q u e t a d e v i d e o V I D E O 1 : V I D E O 1...
Toshiba Tips z • In some rare cases, you may not be able to operate your non-Sony video equipment with the supplied remote control. In this case, please use the equipment's own remote control. • When you remove the batteries, the code number may revert to the factory setting.
Counting the number of flashes helps you inform qualified Sony Authorized Service Center of the projection TV’s condition. front panel flashes (self-diagnosis • Press POWER on the projection TV to turn it off, then inform qualified Sony Authorized Service Center of the number of flashes. function) No picture (screen not lit), no •...
Page 24
Troubleshooting (continued) Cannot receive upper channels • Make sure “Cable” is “No” in the Ajuste de canal menu. (see “Cable” on page 25) (UHF) when using an antenna • Use “Auto programación” to add receivable channels that are not presently in the TV’s memory. (see “Auto programación” on page 25) No color •...
KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 3-1. SCREEN VOLTAGE ADJUSTMENT (COARSE ADJUSTMENT) 1. Receive the Monoscope signal. 2. Set 50% BRIGHTNESS and minimum PICTURE. 3. Turn the red VR on the FOCUS block all the way to the left and then gradually turn it to the right until the point where you can see the retrace line.
5. Turn the blue focus VR on the focus block to adjust to the diameter of the dots as shown in the figure below. [Focus adjustment point] Inch – 29 – KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 Fig. 3-7 x : y = 1:1.5 (BIue) x : y = 1:1 (Green, Red) Fig.
SUB DEFLECTION ADJUSTMENT ITEM Adjustment Display Adjustment item CENT CENT SKEW SKEW SIZE SIZE : middle – 35 – KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 FDIS FDIS CENT O : Yes – : No Adjustment type –/– –/– O/–...
Page 36
KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 [GREEN REGISTRATION ADJUSTMENT] <GREEN CENTER> 1. Select GRN CENT 1and 4 keys on the remote commander. 2. Adjust the center of crosshatch line goes the middle vertically and horizontally (GRN CENT) with the joystick on the remote commander.
Page 37
2. Use the 1 and 4 keys or the joystick on the remote com- mander, move the cursor everywhere you want to adjust and adjust with the joystick on the remote commander. KP-43T75C/53SV75C/61SV75C RM-Y906 [BLUE REGISTRATION ADJUSTMENT] 1. Remove the lens cap from the blue picture lens to show full color.
KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 3-11. AUTO REGISTRATION ERROR CODE LIST If an error code is displayed after the set has been fully adjusted, correctly, please check the following items: position, tilt and sizing. If either 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 is being flashed on the screen for the sensors to read.
Remove the cap off from the unused terminal and cpmmect a static voltmeter there. Fig. 4-1 KP-43T75C/53SV75C/61SV75C SECTION 4 4-2. HV HOLD DOWN CIRCUIT OPERATION CHECK AND ADJUSTMENT When replacing the following components marked with on the schematic diagram always check hold-down voltage and if necessary re-adjust.
KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 4-3. +B MAX VOLTAGE CONFIRMATION The following adjustments should always be performed when replacing IC654. 1. Supply 130VAC to with variable autotransformer. 2. Input a dot signal. 3. Set the PICTURE control and the BRIGHTNESS controls to minimum.
4. Select “ SC-SYDR ”, and adjust so that the wave from level is 1.65 0.05Vp-p. 5. Write the data into memory. MUTING n ENTER – 41 – KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 : Personal 1 or 2. : maximum : center...
KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 5-5. SUB-HUE , SUB-COLOR AND MAIN CONTRAST ADJUSTMENT (MC-MYDR, MSHU, MSCL, SC-SSHU, SSCL) 1. Receive the color-bar signal. 2. Mode PICTURE COLOR BRIGHTNESS TRINITONE SERVICE DATA MC-MYDR SERVICE DATA MC-MSHU SERVICE DATA MC-MSCL SERVICE DATA SC-SSHU...
SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM (1) TO A BOARD ML OUT1 TUNER HR OUT1 BLOCK IC002 SYSTEM CONTROL STUH I-2HSYNC O-SPK MT MTUH I-HSYNC STU AFT SUBTU AFT I-APROT MTU AFT MAINTU AFT MONO O-MONO O-SAP IO-SDAT BOARD SAP IND I-SAPN O-SCLK TUNER...
Page 46
BLOCK DIAGRAM (3) (SENSOR) IC804 IC806 PEAK HOLD BUFF Q804 IC802 IV CONV CN3001 CN802 Q803 SENSOR LEFT UPPER (SENSOR) CN3001 LOWER SENSOR Q801 Q802 RIGHT (SENSOR) CN3001 SENSOR Q805 (SENSOR) CN3001 SENSOR TO A BOARD VIDEO BLOCK TO A BOARD SYSTEM CONTROL BLOCK –...
5-1. BLOCK DIAGRAM (4) CN732 IK R CN731 CN740 TO A Q731-733 4, 5, BOARD 9, 11 CN204 BUFFER Q734 CN737 FOCUS BLOCK BOARD CN503 CN733 200V 200V IK B CN734 CN736 TO A CN1303 CN1304 VM DRIVE BOARD VM, OUT Q1303-1306 Q1301, 1302 CN203...
BLOCK DIAGRAM (5) POWER SUPPLY H/V OUT CN501 V DRIVE (+) IC1502 SUB DY-DRIVE CN651 V DRIVE (-) CN1503 HR OUT TO A HR RET BOARD VR OUT CN202 VR RET HG OUT MUTE TO A HG RET Q1508 BOARD CN402 IC1506 CN1504...
6-2. FRAME SCHEMATIC DIAGRAM – 61 – – 62 – – 63 – 6-3. CIRCUIT BOARDS LOCATION Note: The symbol display is on the component slde. The components identified by shading and mark are critical for safety. Replace only with part number specified.
Page 50
1.7Vp-p (H) 3.2Vp-p (H) 3.5Vp-p (H) 2.2Vp-p (H) 3.3Vp-p (H) 3.4Vp-p (H) 2.8Vp-p (H) 4.1Vp-p (H) 16MHz 4.1Vp-p (H) 3.3Vp-p (V) 4.8Vp-p (H) 1Vp-p (H) A (1/3) BOARD : IC406 TDA7265 MUTE / ST-BY L + IN L OUT L -IN R -IN R OUT R + IN...
Page 51
– 69 – – 70 – A (2/3) BOARD : IC807, 815, 816, 817 DIGUTAL POWER SUPPLY SYSTEM LRCK/WDCK 13 LPSEL/RSI 14 SI/LSI 15 CLK 16 4/8 fs SEL 1 D.GND • A (2/3) BOARD WAVEFORMS 1.3Vp-p (V) 0.9Vp-p (V) 1.2Vp-p (V) 1.6Vp-p (V) 12MHz...
Page 53
A BOARD DIODE P IN P, 3D COMB FILTER D001 D002 D003 D004 D005 D006 D151 D202 D206 D207 D208 D209 D301 D302 D303 TUNER, YCJ, SYSTEM A (1/3) A (2/3) A (3/3) D304 CONTROL, AUDIO PJED, REGI-CORRECTION P IN P, 3D COMB FILTER D305 D402 D403...
• The construction parts of an assembled part are indicated with a collation number in the remark column. 7-1. COVER (KP-43T75C) r : +BVTP 3X12 7-685-648-79 p : +BVTP 4X12 7-685-661-14 REF. NO. PART NO. DESCRIPTION ––––––––...
The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. 7-4. CHASSIS (EXCEPT KP-43T75C) r : +BVTP 3X12 7-685-648-79 REF. NO. PART NO. DESCRIPTION –––––––– ––––––––– ––––––––––––– 1-529-644-11 SPEAKER (16CM) 1-529-403-21 SPEAKER (6.6CM)
1/2W C103 1-163-239-11 CERAMIC CHIP C104 1-163-227-11 CERAMIC CHIP C105 1-163-227-11 CERAMIC CHIP – 101 – KP-43T75C/53SV75C/61SV75C RM-Y906 RM-Y906 RM-Y906 FA A • CAPACITORS PF : • There are some cases the reference number on one board overlaps on the other board.