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Sony KP-43T70K Service Manual

Color rear video projector
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SERVICE MANUAL

MODEL
COMMANDER
––––––
––––––––––––
KP-43T70K
RM-Y906K Korean
KP-43T70T
RM-Y906
KP-48VS70K
RM-Y906K Korean
KP-53VS70K
RM-Y906K Korean
KP-53VS70T
RM-Y906
MUTING
DVD/
SAT/
POWER
VTR
CABLE
TV
FUNCTION
SYSTEM
OFF
DVD/VTR SAT/CABLE
TV
TV/VTR
FREEZE
SWAP
PIP
m
N
M
POSITION
AUDIO
ACTIVE
X
z
x
SLEEP
ANT
TV/VIDEO
PICTURE
MODE
CC
MTS/SAP
DISPLAY
1
2
3
4
5
6
7
8
9
JUMP
ENTER
0
INDEX
GUIDE
RESET
MENU
VOL
CH
CODE SET
TV
RM-Y906/Y906K
MICROFILM
∗ Please file according to model size. .......
43
48 53
DEST. CHASSIS NO.
––––– –––––––––––
SCC-P18AA
Taiwan
SCC-P20AA
SCC-P18BA
SCC-P18CA
Taiwan
SCC-P20BA
KP-43T70K/43T70T
COLOR REAR VIDEO PROJECTOR
RA-3
MODEL
COMMANDER
––––––
––––––––––––
KP-48VS70K/53VS70K/53VS70T
CHASSIS
DEST. CHASSIS NO.
––––– –––––––––––

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Summary of Contents for Sony KP-43T70K

  • Page 1: Service Manual

    SERVICE MANUAL RA-3 CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. –––––– –––––––––––– ––––– ––––––––––– –––––– –––––––––––– ––––– ––––––––––– KP-43T70K RM-Y906K Korean SCC-P18AA KP-43T70T RM-Y906 Taiwan SCC-P20AA KP-48VS70K RM-Y906K Korean SCC-P18BA KP-53VS70K RM-Y906K Korean SCC-P18CA KP-53VS70T RM-Y906...
  • Page 2 (KP-53VS70K/53VS70T) AUDIO (phono jacks): 500 mVrms (100% modulation), Mass Impedance: 47 kilohms 65 kg (143 lbs 5 oz) (KP-43T70K/43T70T) VIDEO 3 IN 70 kg (154 lbs 5 oz) (KP-48VS70K) S VIDEO IN (4-pin mini DIN): 77 kg (169 lbs 12 oz) (KP-53VS70K/53VS70T)

  • Page 3: Self Diagnosis Function

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 SELF DIAGNOSIS FUNCTION Summary of Self-Diagnosis Function • This device includes a self-diagnosis function. • In case of abnormalities, the TIMER/STANDBY indicator automatically blinks. It is possible to predict the abnormality location by the number of blinks. The Instruction Manual describes blinking of the TIMER/STANDBY indicator.
  • Page 4 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K 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 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 6. Self-diagnosis function operation Low B and +B line detect DET SHORT, and shut-down POWER ON RELAY. Reset by turning power on/off. In case of +B is loaded approx. 1.3A or more, microcomputer detects it via IC651.

  • Page 6: Table Of Contents

    ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CAR- PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE BON PAINTED ON THE CRT, AFTER REMOVING THE ANODE. THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM- BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- WARNING!! MENTS PUBLISHED BY SONY.

  • Page 7: General

    SECTION 1 GENERAL The operating instructions mentioned here are partial abstracts from the Operating Instructions Manual. The page numbers of the Operating Instruction Manual remain as in the manual. (Part no : 3-867-647-31) Remote Control MUTING POWER* In the instructions that follow, Getting to know the buttons on the (page 14) (pages 14, 31, 32)

  • Page 8: Installing And Connecting The Projection Tv

    Installing and Connecting the Projection TV (continued) CONTROL S cable Making Connections Connector Types Sony cable for CONTROL S connection. This feature is exclusive to Sony products and You may find it necessary to use some of the Connecting directly to a cable or allow greater control of all Sony equipment.
  • Page 9 You may find it convenient to use the Notes: following set up if your cable provider does • You may be able to program your Sony not feature local channels that you are able to remote control to operate your cable box.
  • Page 10 Disconnect all power sources before making any connections. Note: • To view scrambled channels through the cable box, select the video input which the cable box is connected to by pressing TV/ VIDEO. * If your VCR is not equipped with S VIDEO, use a VIDEO cable (yellow) instead of the S VIDEO cable.
  • Page 11 Disconnect all power sources before making any connections. Connecting a DVD Player (Upper (Rear of projection TV) illustration) Using an AUDIO and S VIDEO cables, connect AUDIO and S VIDEO IN on the CONVERTER projection TV to AUDIO and S VIDEO OUT S VIDEO LINE OUT S VIDEO OUT...

  • Page 12: Basic Set Up

    Disconnect all power sources before making any connections. Connecting a Sony SAVA series speaker system (Rear of projection TV) Use this connection to control the speaker’s Dolby* Pro Logic surround system and SAVA series super woofer mode with the remote control.

  • Page 13: Using Your New Projection Tv

    “Auto Program” appears and the Press CHANNEL + to select English, projection TV starts scanning and CHANNEL – to select Español or presetting channels automatically. While VOLUME + to select Français. scanning, the received channel will be The screen will change to reflect your choice. displayed on the sub screen.
  • Page 14 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 – 14 –...

  • Page 15: Jump

    Watching Two Programs at One Time — PIP The Picture-in-Picture (PIP) feature allows Using the Yellow Labeled Buttons for PIP Operations you to view two channels simultaneously, one in the full size “main” picture and one in Press to display a window picture. a smaller “window”...

  • Page 16: Adjusting Your Set Up (Menus)

    Adjusting Your SET UP (menus) Press V or v to highlight the desired S e t U p Learning Menu Selection C a p t i o n V i s i o n : C C 1 option. L a n g u a g e : E n g l i s h V i d e o L a b e l F l a s h F o c u s :...

  • Page 17: Using The Audio Menu

    Useful when you want to use your remote control to control the output of a separate audio system. “SAVA SP Control” can only be set when Sony SAVA speaker system is SAVA SP Control connected to the AUDIO (VAR/FIX) OUT connectors and “Speaker” is set to Controls Sony “SAVA SP.”...

  • Page 18: Using The Timer Menu

    Using the Timer Menu Spring: Select Yes to compensate for Daylight Saving Time. Daylight Savings The current time automatically moves ahead one hour. Automatically T i m e r Fall: Select No at the end of Daylight Saving Time. adjusts the time. D a y l i g h t S a v i n g s : Y e s C u r r e n t T i m e The current time moves back one hour.

  • Page 19: Setting And Selecting Favorite Channel

    Channel After AUTO SET UP, you can erase unnecessary C h a n n e l S k i p / A d d Skip/Add channels from the channel preset memory. S k i p S k i p A d d With the Channel Skip/Add window open: Skips unnecessary A d d...

  • Page 20: Using The Set Up Menu

    Using Favorite Channel Changing Favorite Channel choices Press to select the channel. You have the option of returning to the The selected channel will be displayed for You can use the Favorite Channel feature to Favorite Channel screen to adjust any of your normal viewing.

  • Page 21: Operating Video Equipment

    ENTER. RCA/PROSCAN 304, 305, 308, 309, 311, Citizen 329, 312, 313, 310 Craig 302, 332 For example, to operate a Sony 8mm VCR: Realistic 309, 330, 328, 335, 324, 338 Curtis Mathis 304, 338, 309 Sansui FUNCTION...

  • Page 22: Operating A Cable Box

    • In some rare cases, you may not be able to operate mode To step through your non-Sony video equipment with the supplied Press CH + to step forward different chapters remote control. In this case, please use the or CH –...

  • Page 23: Troubleshooting

    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 dealer. 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.

  • Page 24: Disassembly

    Cut them off with a plier or the like from chassis assembly in case of checking printed circuit boards. After checking, turn over the covers and secure them with screws. 1 Nine screws (Except KP-43T70K/43T70T) Screws Chassis assembly Eight screws (KP-43T70K/43T70T) (+BVTP3x12) (Screw(4x20), tapping) 2-4.

  • Page 25: Ha Board And Hb Board Removal (Kp-43T70K/43T70T)

    RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 2-5. HA BOARD AND HB BOARD REMOVAL 2-7. BEZNET ASSY REMOVAL (KP-43T70K/43T70T) 2 Eleven screws (KP-43T70K/43T70T) Twelbe screws (KP-48VS70K) 7 Three screws Fifteen screws (KP-53VS70K/53VS70T) (+BVTP 3x12) (Screws(4x20), tapping) 1 Four screws (Screws (4x20), tapping)

  • Page 26: A ,G And Fa Boards Removal

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 2-9. A, G AND FA BOARDS REMOVAL 2-11. HIGH-VOLTAGE CABLE INSTALLATION 7 Two screws AND REMOVAL (+BVTP 3x12) !º FA board bracket (1) Remover 3 Terminal board 4 Eight screws 1 Rubber cap 9 A board (+BVTP 3x12) !¡...

  • Page 27: Set-Up Adjustments

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 SECTION 3 SET-UP ADJUSTMENTS 3-1. SCREEN VOLTAGE ADJUSTMENT 10. Set VPNT 28 RON to “000”, 29 GON to “000” and 30 BON to “001” to show only the blue color. (ROUGH ALIGNMENT) 11. Adjust blue CRT lens just the same as green.

  • Page 28: Deflection York Tilt Adjustment

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 3-5. DEFLECTION YOKE TILT ADJUSTMENT 3-7. 4-POLE MAGNET ADJUSTMENT 1. Receive the Monoscope signal. 1. Receive the Dot signal. 2. Set in service mode. 2. Set in service mode. 3. Set VPNT 29 GON to “001” 28 RON to “000” and 30 BON to 3.

  • Page 29: Electrical Adjustment By Remote Commander

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 2. MEMORY WRITE CONFIRMATION METHOD 3-9. ELECTRICAL ADJUSTMENT BY REMOTE 1. After adjustment, remove the plug from AC outlet, and then COMMANDER replace the plug in AC outlet again. By using Remote Commander (RM-Y906/Y906K),all circuit 2.
  • Page 30 4. SERVICE MODE LIST VPNV VPNT VPNS...
  • Page 31 PJED 3DCM ∆ ∆ ∆ ∆ ∆ ∆ & ∗ 1 : Set correctly by the automatic resistration adjustment. xxxx : Cannot change.
  • Page 32 TONE...
  • Page 33 &...

  • Page 34: Registration Adjustment

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 5. Press 6 to display the test signal (crosshatch) on the screen. 3-10. REGISTRATION ADJUSTMENT 6. Select GRN CENT(*) with the 1 and 4 keys on the remote • ADJUST BUTTONS AND INDICATOR commander and check that the adjustment data is now “000”...
  • Page 35 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 <FINE ADJUSTMENT> [GREEN REGISTRATION ADJUSTMENT] 1. Press 9 key on the remote commander to shift to the fine adjustment mode. <GREEN CENTER> 1. Select GRN CENT with the 1and 4 keys on the remote The green marker (in the GRN mode) appears on the center of the screen.
  • Page 36 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 2. Use the 1 and 4 keys or the joystick on the remote com- [RED REGISTRATION ADJUSTMENT] mander, move the marker everywhere you want to adjust and <RED CENTER> adjust with the joystick on the remote commander.

  • Page 37: Auto Registration Error Code List

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 3-11. AUTO REGISTRATION ERROR CODE LIST [ERROR CODE LIST] ERROR DISCRIPTION NOTE CODE No Error Sensor Output Level Low * Check wiring, beam position, sensor. 0 : Upper Center 1 : Middle Left 2 : Middle Right...

  • Page 38: Safety Related Adjustments

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 SECTION 4 SAFETY RELATED ADJUSTMENTS [ G BOARD] 4-1. HV REGULATION CIRCUIT CHECK AND 4-2. HV HOLD DOWN CIRCUIT OPERATION ADJUSTMENT CHECK AND ADJUSTMENT When replacing the following components marked with When replacing the following components marked with...

  • Page 39: B Ovp Confirmation

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K 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.

  • Page 40: Circuit Adjustments

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 SECTION 5 CIRCUIT ADJUSTMENTS 5-1. TV INPUT SUB CONTRAST ADJUSTMENT 5-3. COMPONENT INPUT SUB-HUE AND SUB-COLOR (VPNT-SCON) ADJUSTMENT (DAC-UVSH, UVSC) 1. Receive the color-bar signal. 1. Select VIDEO 4 and supply the color-bar signal.

  • Page 41: Sub-Hue, Sub-Color And Main Contrast Adjustment (Mc-Mydr, Mshu, Mscl, Sc-Sshu, Sscl)

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 5-5. SUB-HUE , SUB-COLOR AND MAIN 5-7. PIP POSITION ADJUSTMENT CONTRAST ADJUSTMENT (MC-MYDR, (PI-PIPH, PIPV) MSHU, MSCL, SC-SSHU, SSCL) 1. Set the PIP mode. 2. Receive the monoscope signal on the main/sub picture. 1. Receive the color-bar signal.

  • Page 42: Diagrams

    SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM (1) IC403 IC406 D/A CONVERTER L/R AMP CN403 TO A BOARD ML OUT1 OUT1 IN+(L) OUT(L) TUNER HR OUT1 IN+(R) OUT2 IN-(L) BLOCK IC002 SYSTEM CONTROL OUT(R) L/R MUTE MUTE IN-(R) Q403, 404 STUH I-2HSYNC O-SPK MT MTUH...

  • Page 43: Block Diagram (2)

    BLOCK DIAGRAM (2) – 45 – – 46 –...
  • Page 44 14 15 14 15 – 47 – – 48 – – 49 – – 50 –...

  • Page 45: Block Diagram (3)

    BLOCK DIAGRAM (3) IC804 IC806 PEAK HOLD BUFF Q804 D+5V IC802 IC808 IV CONV (1/6, 3/6) CN3001 CN802 TO G Q803 I HP BOARD SENSOR LEFT I DREG OVF CN1502 I DREG BSY I DREG ACK UPPER LOWER TO G Q801 BOARD Q802...

  • Page 46: Block Diagram (4)

    5-1. BLOCK DIAGRAM (4) CN732 (R DRIVE) IK R CN704 CN731 CN701 CN740 Q704-706 IK R TO A Q731-733 4, 5, BOARD 9, 11 V902 CN204 CN702 4, 5, BUFFER V901 9, 11 Q734 CN737 FOCUS BLOCK FOCUS BLOCK CN703 TO G BOARD CN503...

  • Page 47: Block Diagram (5)

    BLOCK DIAGRAM (5) POWER SUPPLY IC1501(1/2) IC1509 V ZOOMING AMP CN501 V OUT H/V OUT DY (B) V DRIVE (+) CN1506 RV DEF V. DEF IC1502 SUB DY-DRIVE RV MID V DRIVE (-) V. MID CN651 CN1503 RV RET HR OUT V.

  • Page 48: Frame Schematic Diagram

    6-2. FRAME SCHEMATIC DIAGRAM 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. The symbol indicate fast operating fuse. Replace only with fuse of same rating as maked.
  • Page 49 • 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...
  • Page 50 A (2/3) BOARD : IC807, 815, 816, 817 µPD6376GS-E2 DIGUTAL ANALOG POWER SUPPLY POWER SUPPLY SYSTEM SYSTEM L.REF MAIN DAC L.OUT LRCK/WDCK 13 SUB DAC LPSEL/RSI 14 SI/LSI 15 SUB DAC CLK 16 R.OUT 4/8 fs SEL 1 MAIN DAC D.GND R.REF A.GND...
  • Page 51 • A (3/3) BOARD WAVEFORMS 4.8Vp-p (H) 1Vp-p (H) 1.8Vp-p (H) 0.5Vp-p (0.275usec) 0.7Vp-p (H) 1.6Vp-p (H) 2.1Vp-p (H) 4.5Vp-p (20.48MHz) 6.5Vp-p (H) 5Vp-p (V) Schematic diagrarm Schematic diagram A (3/3) A (2/3) board board / – 73 – – 74 – –...

  • Page 52: Cg Board

    G DRIVE, VM DRIVE R DRIVE B DRIVE – CG Board – • CB BOARD WAVEFORM • CR BOARD WAVEFORM – CB Board – – CB Board – 136Vp-p (H) 101Vp-p (H) • CG BOARD WAVEFORMS 103Vp-p (H) 133Vp-p (H) –...

  • Page 53: Ha Board

    REMOTE CONTROL FUNCTION KEK RECEIVER – HA Board – – HC Board – – 91 –...

  • Page 54: Hb Board

    V I D E O I N P U T A U D I O VIDEO-2 INPUT, MENU CONTROL KEYS – HB Board – – 92 –...

  • Page 55: Fa Board

    [ LINE FILTER ] – FA Board – – 94 –...

  • Page 56: Semiconductors

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 6-5. SEMICONDUCTORS CXA2039M-T6 MC7905CT TDA7265 2SA1162-G BA05T NJM7905FA 2SD601A-Q DTA144EKA-T146 MARKING SIDE VIEW DTC143TKA-T146 DTC144EKA-T146 TOP VIEW 11pin 24pin DM-58 UPC1093J 2SA1175-HFE BH3868FS-E2 2SA1309A SDA9288XE 2SC2785-HFE MCR5102 2SC3311A MARKING SIDE VIEW • pin MARKING SIDE VIEW •...
  • Page 57 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 2SK2663 1SS133-T-77 D4SB60L-F D3S6M-F ERA22-08 ERC04-06SE ERC06-15S – CATHODE – SLR-325VCT31 ANODE 1SS355TE-17 UDZ-TE17-10B 2SC3271F-N UDZ-TE-17-22B UDZ-TE17-33B UDZS-TE17-10B LETTER SIDE UDZS-TE17-5.6B ANODE CATHODE UDZS-TE17-8.2B ANODE 11ES2 CATHODE D1N20R D2L20U MTZJ-10B D1NL20U MTZJ-13 MTZJ-15B MTZJ-2.7A CATHODE MTZJ-3.9B...

  • Page 58: Exploded Views

    Ne les remplacer que par une piece portant le numero specifie. 7-1. COVER (KP-43T70K/43T70T) 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.

  • Page 59: Cover (Kp-48Vs70K)

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 7-2. COVER (KP-48VS70K) r : +BVTP 3X12 7-685-648-79 p : +BVTP 4X12 7-685-661-14 4 : +BVTP 4X12 7-685-661-79 ¢ : +BVTP 4X16 7-685-663-79 π : +BVTP 4X30 7-685-666-79 REF. NO. PART NO. DESCRIPTION REMARK –––––––––...

  • Page 60: Cover (Kp-53Vs70K/Vs70T)

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 7-3. COVER (KP-53VS70K/53VS70T) 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. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO.

  • Page 61: Chassis (Kp-43T70K/43T70T)

    The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. 7-4. CHASSIS (KP-43T70K/43T70T) r : +BVTP 3X12 7-685-648-79 162 164 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK ––––––––...

  • Page 62: Chassis (Except Kp-43T70K/43T70T)

    The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. 7-5. CHASSIS (EXCEPT KP-43T70K/43T70T) r : +BVTP 3X12 7-685-648-79 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK ––––––––...

  • Page 63: Picture Tube

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. 7-6. PICTURE TUBE r : +BVTP 3X12 7-685-648-79 KP-43T70K/43T70T KP-43T70K /43T70T EXCEPT KP-43T70K /43T70T REF. NO. PART NO.

  • Page 64: Electrical Parts List

    KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 SECTION 8 FA A ELECTRICAL PARTS LIST • The components identified by in this manual • CAPACITORS PF : µµ F have been carefully factory-selected for each set The components identified by shading and...
  • Page 65 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C100 1-163-227-11 CERAMIC CHIP 10pF 0.5pF 50V C299 1-126-959-11 ELECT 0.47µF 20% 50V C101 1-163-021-91 CERAMIC CHIP 0.01µF...
  • Page 66 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C459 1-164-004-11 CERAMIC CHIP 0.1µF 10% 25V C832 1-163-235-11 CERAMIC CHIP 22pF C460 1-126-943-11 ELECT 2200µF...
  • Page 67 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C904 1-163-222-11 CERAMIC CHIP 0.25pF50V C1103 1-164-004-11 CERAMIC CHIP 0.1µF 10% 25V C905 1-163-222-11 CERAMIC CHIP 0.25pF50V...
  • Page 68 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C1710 1-163-257-11 CERAMIC CHIP 180pF C1932 1-128-551-11 ELECT 22µF 20% 25V C1933 1-164-004-11 CERAMIC CHIP 0.1µF...
  • Page 69 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– CN403 * 1-564-507-11 PLUG, CONNECTOR 4P D821 8-719-988-61 DIODE 1SS355TE-17 D822 8-719-988-61 DIODE 1SS355TE-17...
  • Page 70 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– FB807 1-414-135-11 FERRITE 0µH IC1903 8-759-932-69 IC BU4053BCF-T2 FB808 1-414-135-11 FERRITE 0µH IC1904 8-752-058-68 IC CXA1315M...
  • Page 71 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– Q003 8-729-027-38 TRANSISTOR DTA144EKA-T146 Q801 8-729-422-27 TRANSISTOR 2SD601A-Q Q004 8-729-216-22 TRANSISTOR 2SA1162-G Q802 1-801-806-11 TRANSISTOR DTC144EKA-T146...
  • Page 72 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– Q1910 8-729-216-22 TRANSISTOR 2SA1162-G R048 1-216-065-91 RES,CHIP 4.7K 1/10W Q1911 8-729-422-27 TRANSISTOR 2SD601A-Q R049...
  • Page 73 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R115 1-216-045-00 RES,CHIP 1/10W R288 1-216-295-91 SHORT R116 1-216-045-00 RES,CHIP 1/10W R289 1-216-049-91 RES,CHIP...
  • Page 74 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R344 1-216-025-91 RES,CHIP 1/10W R458 1-249-389-11 CARBON 1/4W F R345 1-216-049-91 RES,CHIP 1/10W R459...
  • Page 75 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R854 1-216-025-91 RES,CHIP 1/10W R914 1-216-049-91 RES,CHIP 1/10W R915 1-216-049-91 RES,CHIP 1/10W R855 1-216-025-91 RES,CHIP...
  • Page 76 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R993 1-208-817-11 METAL CHIP 0.50% 1/10W R1148 1-216-041-00 RES,CHIP 1/10W R994 1-208-817-11 METAL CHIP 0.50% 1/10W...
  • Page 77 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R1607 1-208-806-11 METAL CHIP 0.50% 1/10W R1912 1-216-065-91 RES,CHIP 4.7K 1/10W R1609 1-216-025-91 RES,CHIP...
  • Page 78 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by • The components identified by in this manual have shading and mark are criti- been carefully factory-selected for each set in order to cal for safety. satisfy regulations regarding X-ray radiation. Should...
  • Page 79 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C1505 1-104-664-11 ELECT 47µF 20% 25V C6503 1-130-467-00 MYLAR 470pF C1506 1-102-106-00 CERAMIC 100pF...
  • Page 80 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– –––––––––––––...
  • Page 81 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– –––––––––––––...
  • Page 82 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by • The components identified by in this manual have shading and mark are criti- been carefully factory-selected for each set in order to cal for safety. satisfy regulations regarding X-ray radiation. Should...
  • Page 83 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R1534 1-214-800-11 METAL 1/2W R1600 1-247-807-31 CARBON 1/4W R1601 1-249-437-11 CARBON 1/4W R1535 1-215-421-00 METAL...
  • Page 84 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by shading and mark are criti- cal for safety. G CR Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– –––––––––...
  • Page 85 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by shading and mark are criti- cal for safety. CR CG Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– –––––––––...
  • Page 86 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– –––––––––––––...
  • Page 87 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– <TEST PIN> S1206 1-572-198-11 SWITCH, KEYBOARD (CHANNEL + ) S1207 1-572-198-11 SWITCH, KEYBOARD (POWER)
  • Page 88 KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T RM-Y906K RM-Y906 RM-Y906K RM-Y906K RM-Y906 The components identified by shading and mark are criti- cal for safety. Replace only with part number specified. REF. NO. PART NO. DESCRIPTION REMARK ––––––––– REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– –––––––––––––...

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