SERVICE MANUAL MODEL COMMANDER –––––– –––––––––––– KP-43T70C RM-Y906 Chilean KP-43T70C RM-Y906 Peru KP-53SV70C RM-Y906 Chilean KP-53SV70C RM-Y906 Peru KP-61SV70C RM-Y906 Chilean KP-61SV70C RM-Y906 Peru MUTING DVD/ SAT/ POWER CABLE FUNCTION SYSTEM DVD/VTR SAT/CABLE TV/VTR FREEZE SWAP POSITION AUDIO ACTIVE SLEEP...
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(KP-53SV70C) 1,370 1,560 670 mm (54 (KP-61SV70C) Mass 65 kg (143 lbs 5 oz) (KP-43T70C) 77 kg (169 lbs 12 oz) (KP-53SV70C) 94 kg (207 lbs 4 oz) (KP-61SV70C) 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-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 n i l n i l n i l , y l n i l n i l .
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KP-43T70C/53SV70C/61SV70C 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.
(SAT) in Argentine and Chile even if it is connected to the projection TV. Welcome! Thank you for purchasing the Sony Color Rear Video Projection TV. This manual is for models KP-43T70A, KP- 43T70C, KP-53SV70A, KP-53SV70C and KP- 61SV70C.
• The plug is designed, for safety purposes, to fit into the wall outlet only one way. If you are unable to insert the plug fully into the outlet, contact Sony Authorized Service Center. • If any liquid or solid object should fall...
(CATV) channels by pressing ANT on your remote control. Notes: • You may be able to program your Sony remote control to operate your cable box. (see “Operating a Cable Box” on page 32) • During PIP or Canal favorito viewing, the AUX input can only be viewed in the main picture.
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Installing and Connecting the Projection TV (continued) Connecting a cable TV system/ antenna to a VCR Attach the coaxial cable from the incoming cable connection or antenna to VHF/UHF IN on the VCR. Using a coaxial cable, connect VHF/UHF OUT on the VCR to VHF/UHF on the projection TV.
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Installing and Connecting the Projection TV (continued) Connecting two VCRs for tape editing By connecting a second VCR to MONITOR OUT, you can record a program being played by the primary VCR to the second VCR or perform tape editing and dubbing. Connect the VCR intended for playback using the connection instructions on page 6 of this manual.
VOLUME can be adjusted only when “Salida de audio” is set to “Variable” in the Audio menu. (see “Salida de audio” on page 22) Connecting a Sony SAVA series speaker system (Lower illustration) Use this connection to control the speaker’s Dolby Pro Logic surround system and super woofer mode with the remote control.
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Press SET UP again to exit. 2 Press POWER on the projection TV. The TIMER/STANDBY indicator lights in green. MAIN POWER POWER For KP-43T70C/53SV70C/61SV70C only Press POWER on the projector TV. POWER Press SET UP inside the drop-down panel. The AUTO SET UP screen appears.
Using Your New Projection TV (continued) Watching the TV Many TV features can be accessed directly through the remote control. The following chart will explain the function of some buttons found on your remote control. Using the White Labeled Buttons for Projection TV Operations MAIN POWER Switches the projection TV on and off.
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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...
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.
To restore the factory settings Press RESET on the remote control while the Audio menu is selected. * The BBE is manufactured by Sony Corporation under license from BBE Sound, Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866.
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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.”...
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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...
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Adjusting Your SET UP (menus) (continued) Setting and Selecting Canal favorito The Canal favorito feature of your projection TV enables easy access to the eight channels that you preset (or the last channel that you were watching). Your Canal favorito options can be set automatically or manually.
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Select from available languages to display all menus in your language of choice: English, Español and Português for the KP-43T70A/53SV70A Preferred language English, Español and Français for the KP-43T70C/53SV70C/61SV70C E t i q u e t a d e v i d e o V I D E O 1 :...
Press CODE SET, DVD/VTR (FUNCTION), and the 0-9 buttons to enter the manufacturer’s code number (see the following chart), then press ENTER. For example, to operate a Sony 8mm VCR: FUNCTION ENTER CODE SET DVD/VTR If the remote control doesn’t work...
212, 213 Zenith Troubleshooting If, after reading the following instructions, you have additional questions related to the use of your Sony projection TV, please contact your nearest Sony Authorized Service Center. The picture turns off and the • The projection TV is equipped with a self-diagnosis function. If there is a problem with your projection TV, the TIMER/STAND BY indicator on the front TIMER/STAND BY indicator on the panel will flash repeatedly.
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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-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 RM-Y906 3-1. SCREEN VOLTAGE ADJUSTMENT (ROUGH ALIGNMENT) 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.
6. Align the green focus VR and set for just (precise) focus. 7. Perform the same alignment for red. Use the center dot Fig. 3-7 KP-43T70C/53SV70C/61SV70C RM-Y906 3-7. 4-POLE MAGNET ADJUSTMENT 1. Receive the Dot signal. 2. Set in service mode.
KP-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 RM-Y906 3-9. ELECTRICAL ADJUSTMENT BY REMOTE COMMANDER By using Remote Commander (RM-Y906),all circuit adjustments can be made. NOTE : Test Equipment Required. 1. Pattern Generator 2. Frequency counter 3. Digital multimeter 4. Audio oscillator 1. METHOD OF SETTING THE SERVICE ADJUSTMENT MODE SERVICE MODE PROCEDURE 1.
SUB DEFLECTION ADJUSTMENT ITEM Fine adjustment Adjustment ENTER Display Adjustment item CENT CENT SKEW SKEW SIZE SIZE DATA – 35 – KP-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 CENT O : Yes – : No Adjustment type –/– –/– O/– O/– –/– –/O –/O –/O...
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KP-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 RM-Y906 [GREEN REGISTRATION ADJUSTMENT] <GREEN CENTER> 1. Select GRN CENT with the 1and 4 keys on the remote commander. 2. Adjust the crosshatch line goes straight vertically and horizon- tally with the joystick on the remote commander.
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The red marker (in the RED mode) appears on the center of the screen. KP-43T70C/53SV70C/61SV70C RM-Y906 2. Use the 1 and 4 keys or the joystick on the remote com- mander, move the marker everywhere you want to adjust and adjust with the joystick on the remote commander.
KP-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 RM-Y906 3-11. AUTO REGISTRATION ERROR CODE LIST [ERROR CODE LIST] ERROR DISCRIPTION CODE No Error Sensor Output Level Low Sensor Output Level High Adjustment Loop Counter Overflow Regi Data Overflow Regi Data Overflow Offset Overflow Offset Overdrow * In case of multiple error, last error is displayed.
Remove the cap off from the unused terminal and cpmmect a static voltmeter there. Fig. 4-1 KP-43T70C/53SV70C/61SV70C 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-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 RM-Y906 4-4. +B OVP CONFIRMATION 1. Connect an external dc power supply to TP OVP. 2. Supply 120VAC to variable autotransformer. 3. Set PICTURE and the BRIGHTNESS controls to minimum. 4. Gradually turn the external dc power supply, and check if OVP works properly when the voltage of the external dc power supply is between 139.0 ~ 155.0V.
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-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 RM-Y906 : Personal 1 or 2. : maximum...
KP-43T70C/53SV70C/61SV70C 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...
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BLOCK DIAGRAM (3) IC804 IC806 PEAK HOLD BUFF Q804 IC802 IV CONV CN3001 CN802 Q803 SENSOR LEFT UPPER CN3001 SENSOR LOWER Q801 Q802 RIGHT CN3001 SENSOR Q805 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 V902 CN204 BUFFER Q734 CN737 FOCUS BLOCK TO G BOARD CN503 CN733 200V 200V IK B CN734 CN736 EXCEPT 61SV70C DY(B) TO A CN1303 CN1304 VM DRIVE...
BLOCK DIAGRAM (5) POWER SUPPLY CN501 H/V OUT V DRIVE (+) IC1502 SUB DY-DRIVE V DRIVE (-) CN651 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.
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• A (1/3) BOARD WAVEFORMS 1Vp-p (H) 1.5Vp-p (H) 2.4Vp-p (H) 1.2Vp-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) A (1/3) BOARD : IC406 TDA7265 MUTE / ST-BY L + IN L OUT L -IN R -IN R OUT...
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– 69 – – 70 – A (2/3) BOARD : IC807, 815, 816, 817 PD6376GS-E2 DIGUTAL ANALOG POWER SUPPLY POWER SUPPLY SYSTEM SYSTEM MAIN DAC LRCK/WDCK 13 SUB DAC LPSEL/RSI 14 SI/LSI 15 SUB DAC CLK 16 4/8 fs SEL 1 MAIN DAC D.GND A.GND...
• The construction parts of an assembled part are indicated with a collation number in the remark column. 7-1. COVER (KP-43T70C) r : +BVTP 3X12 7-685-648-79 p : +BVTP 4X12 7-685-661-14 4 : +BVTP 4X12 7-685-661-79 ¢ : +BVTP 4X16 7-685-661-79 REF.
The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. 7-4. CHASSIS (EXCEPT KP-43T70C) r : +BVTP 3X12 7-685-648-79 REF. NO. PART NO. DESCRIPTION –––––––– ––––––––– ––––––––––––– 1-529-401-11 SPEAKER (13cm) (53SV70C) 1-529-402-11 SPEAKER (16cm) (61SV70C) 1-529-403-11 SPEAKER (6.6cm)
1/2W C100 1-163-227-11 CERAMIC CHIP C101 1-163-021-91 CERAMIC CHIP C102 1-163-239-11 CERAMIC CHIP – 101 – KP-43T70C/53SV70C/61SV70C RM-Y906 RM-Y906 FA A • CAPACITORS PF : • There are some cases the reference number on one board overlaps on the other board. Therefore, when ordering parts by the reference number, please include the board name.