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Sony KP-48V80 Service Manual

Color rear video projector
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SERVICE MANUAL

MODEL
COMMANDER
––––––
––––––––––––
KP-48V80
RM-Y905
KP-48V80
RM-Y905 Canadian SCC-P14CA
KP-53V80
RM-Y905
KP-53V80
RM-Y905 Canadian SCC-P14AA
MICROFILM
∗ Please file according to model size. .......
48
53
61
DEST. CHASSIS NO.
––––– –––––––––––
US
SCC-P14CA
US
SCC-P14AA
MUTING
DVD/
SAT/
POWER
VTR
CABLE
TV
PICTURE
FUNCTION
DVD/VTR SAT/CABLE
TV
MODE
DISPLAY
ANT
TV/VIDEO
1
2
3
4
5
6
7
8
9
JUMP
ENTER
0
ACTIVE
AUDIO
FREEZE
INDEX
GUIDE
VOL
MENU
CH
RESET
VTR123DVD/MDP
CODE SET
TV
RM-Y905
COLOR REAR VIDEO PROJECTOR
RA-3
MODEL
COMMANDER
––––––
––––––––––––
KP-61V80
RM-Y905
KP-61V80
RM-Y905 Canadian SCC-P14BA
KP-48V80/53V80/61V80
CHASSIS
DEST. CHASSIS NO.
––––– –––––––––––
US
SCC-P14BA

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Table of Contents
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  Summary of Contents for Sony KP-48V80

  • Page 1: Service Manual

    CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. –––––– –––––––––––– ––––– ––––––––––– –––––– –––––––––––– ––––– ––––––––––– KP-61V80 KP-48V80 RM-Y905 SCC-P14BA RM-Y905 SCC-P14CA KP-48V80 KP-61V80 RM-Y905 Canadian SCC-P14CA RM-Y905 Canadian SCC-P14BA KP-53V80 RM-Y905 SCC-P14AA KP-53V80 RM-Y905 Canadian SCC-P14AA...
  • Page 2 3 picture tubes, 3 lenses, horizontal in-line system Tweeter: 66 mm (2 5/8”) x 2 Picture tube Woofer: 130 mm (5 1/8”) x 2 (KP-48V80/53V80) 7-inch high-brightness monochrome tubes (6.3 raster size), 160 mm (6 3/8”) x 2 (KP-61V80) with optical coupling and liquid cooling system...
  • Page 3 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 SAFETY CHECK-OUT ( US model only ) LEAKAGE TEST After correcting the original service problem, perfom the follow- ing safety checks before releasing the set to the customer: The AC leakage from any exposed metal part to earth ground and l.
  • Page 4: Self Diagnosis Function

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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 5 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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 6 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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. 2A or more, microcomputer detects it via IC651.
  • Page 7: Table Of Contents

    7. EXPLODED VIEWS 4-1. HV Regulation Circuit Check and Adjustment ..51 4-2. HV Hold Down Circuit Operation and Adjustment .. 51 7-1. Cover (KP-48V80) ..........113 4-3. +B Max Voltage Confirmation ........51 7-2. Cover (KP-53V80/61V80) ........114 4-4.
  • Page 8 REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE TION IS SUSPECTED. NUMÉRO DE PIÉCE EST INDIQUÉ DANS LE PRÉSENT MAN- UEL OU DANS DES SUPPLÉMENTS PUBLIÉS PAR SONY. LES RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT SONT IDENTIFIES DANS LE PRÉSENT MANUEL.
  • Page 9: General

    KP-48V80/53V80/61V80 SECTION 1 RM-Y905 RM-Y905 RM-Y905 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. (Par t no : 3-806-564-11) Using This Manual...
  • Page 10: Connector Types

    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 11 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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 12 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Installing and Connecting the Projection TV (continued) Disconnect all power sources before making any connections. Connecting a satellite receiver (SAT) and a VCR Connect the cable from the satellite (Rear of projection TV) antenna to the satellite receiver.
  • Page 13 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Installing and Connecting the Projection TV (continued) Disconnect all power sources before making any connections. Connecting a camcorder Use this connection to view a picture directly YC-15V/30V (not supplied) from your camcorder. Using AUDIO and S VIDEO* cables,...
  • Page 14 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Installing and Connecting the Projection TV (continued) Disconnect all power sources before making any connections. Connecting a DVD Player (Upper (Rear of projection TV) S VIDEO illustration) VIDEO 1 VIDEO 3 VIDEO 4 VIDEO 5 Using an AUDIO and S VIDEO cables,...
  • Page 15 S VIDEO MONITOR AUDIO (VAR/FIX) “Audio Out” on page 32) CENTER SPEAKER AUDIO-L VIDEO VIDEO (white) 1 IN L Connecting a Sony SAVA series (MONO) (MONO) AUDIO AUDIO AUDIO speaker system 40W(NOM) 80W(MAX)16 1 IN R AUDIO-R S-LINK S-LINK Use this connection to control the speaker’s...
  • Page 16 TV’s input mode to video when VMC-10HG (not supplied) you press the play button on the Sony S-Link VCR. (Rear of projection TV) Using the S-Link function without Component video...
  • Page 17: Basic Set Up

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Basic Set Up Using the remote control joystick Adjusting Sliders Using the Remote Control When menu items present a slider ( Inserting the batteries AUDIO AUDIO FREEZE ), move the joystick up, down, left or INDEX...
  • Page 18: Using Your New Projection Tv

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Basic Set Up (continued) To perform AUTO SET UP again Press FLASH FOCUS. Adjusting the Convergence FLASH FOCUS Automatically (FLASH FOCUS) TV/VIDEO FLASH FOCUS The projection tube image appears on the SET UP MENU screen in three layers (red, green and blue). If...
  • Page 19 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Using Your New Projection TV (continued) Using the White Labeled Buttons for Projection TV Operations Press repeatedly to scroll through available video inputs: TV/VIDEO TV, VIDEO 1, VIDEO 2, VIDEO 3, VIDEO 4 and VIDEO 5.
  • Page 20 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Using Your New Projection TV (continued) 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.
  • Page 21 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Using Your New Projection TV (continued) Watching Two Programs at One Time — P&P (Twin View The Picture-and-Picture (P&P) feature allows Using the Yellow Labeled Buttons for P&P Operations you to view two channels simultaneously, both in a reduced size screen. The main picture will appear on the right.
  • Page 22: Adjusting Your Set Up (Menus)

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Using Your New Projection TV (continued) Move the joystick in any direction to Notes: Using CHANNEL INDEX • The projection TV will continually update move the yellow frame to the picture that each of the surrounding pictures while You can use the CHANNEL INDEX feature you wish to view.
  • Page 23: Using The Video Menu

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Adjusting Your SET UP (menus) (continued) Using the Video Menu Mode You can choose one of five different video modes that best suits the program you are watching. You can also perform the “Picture Adjustment” (such as “Brightness,”...
  • Page 24 Useful when you want to use your remote control to control the output of a separate audio system. SAVA SP Control ”SAVA SP Control” can only be set when Sony SAVA speaker system is connected to the AUDIO (VAR/FIX) OUT connectors and “Speaker” is set to Controls Sony “SAVA SP.”...
  • Page 25 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Adjusting Your SET UP (menus) (continued) Using the Channel Set Up Channel You can add a caption for up to 32 channels of VHF/ C h a n n e l C a p t i o n...
  • Page 26 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Adjusting Your SET UP (menus) (continued) Move the joystick up or down to select Move the joystick up or down to select a Setting and Selecting “Manual” and press channel. Favorite Channel The Favorite Channel menu will appear.
  • Page 27: Using The Set Up Menu

    TV/VIDEO button. D i r e c t P l a y This feature allows you to switch the input mode from the TV to a Sony VCR (MDP or DVD) and start Direct Play V I D E O 1 : O f f playing by only pressing the ( (playback) button on the remote control.
  • Page 28 To block programs you feel are unsuitable for your children, you need to set the TV for the * Do not enter “4357” corresponding to “HELP” desired rating systems. Sony’s predetermined on a phone number pad. (see page 47) Move...
  • Page 29 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Adjusting Your SET UP (menus) (continued) Move the joystick up or down to select To unlock the Parental Control feature Selecting a Custom Rating in “Rating,” and press temporarily U.S.A. When you select a Parental Control program,...
  • Page 30 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 Adjusting Your SET UP (menus) (continued) Repeat steps 8 and 9 for other extenders. Move the joystick up or down to select To block TV programs and/or movies the movie rating to be blocked, and press...
  • Page 31 C o n f i r m number pad). You can then store a new _ _ _ _ These are original ratings that Sony password. predetermined according to the viewer’s age. C o n f i r m p a s s w o r d...
  • Page 32 Viewable Canadian English Language Sony’s predetermined ratings as news, news flashes or sports. ratings: C, G, C8+, PG and 14+ These are original ratings that Sony Note: Viewable Canadian French Language predetermined according to the viewer’s age. The TV-NR rating is shown as “Unrated” in...
  • Page 33: Operating Video Equipment

    LXI (Sears) 332, 305, 330, 335, 338 MDP manufacturer code numbers following chart), then press ENTER. Magnavox 308, 309, 310 Marantz 314, 336, 337 For example, to operate a Sony 8mm VCR: Manufacturer Code Marta Memorex 309, 335 FUNCTION Sony...
  • Page 34: Operating A Cable Box Or Satellite Receiver (Sat)

    Press p. • In some rare cases, you may not be able to operate [Green Button] To fast forward Press ). your non-Sony video equipment with the supplied To play Press (. To rewind the tape Press 0. remote control. In this case, please use the Press p.
  • Page 35: Troubleshooting

    Counting the number of flashes helps you inform qualified Sony personnel 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 personnel or the above Direct Response Center of the number of flashes. function) No picture (screen not lit), no •...
  • Page 36: 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 (KP-48V80) Screws Chassis assembly Eight screws (KP-53V80) (+BVTP3x12)
  • Page 37: Mirror Cover Removal

    2-5. MIRROR COVER REMOVAL 2-7. HC BOARD AND S BOARD REMOVAL 1 Nineteen screws(KP-53V80) Sensor Twenty three screws bracket (A) (KP-61V80) Sensor Twenty four screws (KP-48V80) bracket (B) (Screw(4x20), tapping 4 Two screws 7 S board (+BVTP 4x12) 6 Clows 1 Two screws...
  • Page 38: A Board And G Board Removal

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 2-9. A BOARD AND G BOARD REMOVAL 2-11. HIGH-VOLTAGE CABLE INSTALLATION AND REMOVAL 4 Two screws 1 Eight screws (+BVTP 3x12) (+BVTP 3x12) (1) Remover (2) Installation 6 A board 1 Rubber cap 1 HV cable...
  • Page 39: Set-Up Adjustments

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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 40: Deflection York Tilt Adjustment

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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 41: Electrical Adjustment By Remote Commander

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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-Y905),all circuit adjustments 2.
  • Page 42 4. SERVICE MODE LIST VPNV VPNT VPNS...
  • Page 43 PJED 3DCM ∆ ∆ ∆ ∆ ∆ ∆ & ∗ 1 : Set correctly by the automatic resistration adjustment. xxxx : Cannot change.
  • Page 44 TONE...
  • Page 45 &...
  • Page 46: Registration Adjustment

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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 47 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 <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 48 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 adjustment mode. The red marker (in the RED mode) appears on the center of the screen. 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>...
  • Page 49: Auto Registration Error Code List

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 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 50 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 MEMO – 50 –...
  • Page 51: Safety Related Adjustments

    KP-48V80/53V80/63V80 SECTION 4 RM-Y905 RM-Y905 RM-Y905 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 52: B Ovp Confirmation

    KP-48V80/53V80/63V80 RM-Y905 RM-Y905 RM-Y905 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 ~ 151.5V.
  • Page 53: Circuit Adjustments

    KP-48V80/53V80/61V80 SECTION 5 RM-Y905 RM-Y905 RM-Y905 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. 2. Mode : Personal 1 or 2.
  • Page 54: Sub-Hue, Sub-Color And Main Contrast Adjustment

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 5-5. SUB-HUE , SUB-COLOR AND MAIN 5-7. PIP ACQUISITION AREA ADJUSTMENT CONTRAST ADJUSTMENT (MC-MYDR, (PP-MAHP, SAHP) MSHU, MSCL, SC-SSHU, SSCL) 1. Set the SPLIT mode. 2. Receive the monoscope signal on the main/sub picture. 1. Receive the color-bar signal.
  • Page 55: Block Diagram (1)

    SECTION 6 DIAGRAMS 6-1. BLOCK DIAGRAM (1) IC1702 (1/2) (VIDEO/AUDIO IN/OUT) A/V SWITCH TU151 MAIN TUNER CN401(1/2) CN1701 CN1701 BUFFER BUFFER TV V MAIN DET OUT2 MTU V MTU V Y-OUT MAIN V /Y TO A BOARD Q152 Q1724 BUFFER MAIN C CN401 C-OUT...
  • Page 56: Block Diagram (2)

    5-1. BLOCK DIAGRAM (2) IC401 IC403 IC406 CN201 SURROUND PROCESSOR D/A CONVERTER RY402 L/R AMP CN403 (1/3) TO U IN+L AU L L OUT1 OUT(L) BOARD IN+R AU R R OUT2 IN-(L) CN1703 X401 IFCK 33.8688MHz IF01 IC002 DOUT SYSTEM CONTROL OUT(R) RY401 L/R MUTE...
  • Page 57: Block Diagram (3)

    5-1. BLOCK DIAGRAM (3) IC203 A/D CONVERTER IC202 4MB EDO IC1410 Y SWITCH IC1402 IC1405 IC1407 IC206 P&P CONTROLLER YUV CONTROLLER MAIN DECODER DYC02 CN401 B.P.F BUFFER CN204 · B.P.F BUFFER BUFFER BUFFER BUFFER BUFFER MAIN V/Y MIO0 FL202, Q203, 207 Q211, 214 CVBS/YIN Y OUT...
  • Page 58 5-1. BLOCK DIAGRAM (4) IC803 IC806 Q804 D+5V IC802 IC808 (1/6, 3/6) TO G CN3001 CN802 Q803 I HP BOARD SENSOR LEFT I DREG OVF CN1502 I DREG BSY I DREG ACK UPPER LOWER TO G Q801 BOARD Q802 RIGHT IC801 CN651 Q805...
  • Page 59: Block Diagram (4)

    5-1. BLOCK DIAGRAM (5) CN732 (R DRIVE) IK R CN704 CN701 CN731 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 60: Block Diagram (6)

    5-1. BLOCK DIAGRAM (6) POWEER SUPPLY H/V OUT IC1502 IC1501(1/2) SUB DY-DRIVE IC1509 V ZOOMING AMP CN651 CN501 V OUT DY (B) CN1503 CN1506 V DRIVE (+) HR OUT RV DEF V. DEF HR RET RV MID VR OUT V DRIVE (-) V.
  • Page 61: 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 62 G VC 4 .7 µ H 4 .7µ H 4 .7 µ H 4 . 7 µH 1 0 µ H 4 .7 µ H ST BY 5 V 10 0µ H ( 2/ 3) B L K A (1/3) BOARD : IC406 TDA7265 1 0 0µ...
  • Page 63 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 64 • A (3/3) BOARD WAVEFORMS 1.4Vp-p (H) 1.8Vp-p (H) 1Vp-p (H) 1.2Vp-p (H) 1.2Vp-p (H) 840mVp-p (H) 1.2Vp-p (H) 1.4Vp-p (H) 1Vp-p (H) 1Vp-p (H) 1Vp-p (H) 4.4Vp-p (H) 0.3Vp-p (H) 0.56Vp-p (H) 0.6Vp-p (H) Schematic diagrarm Schematic diagram A (1/3) A (2/3) board board /...
  • Page 65 A BOARD A (3/3) BOARD : IC1402, 1403 CXA2019AQ-T4 H-8 3 C-9 1 F-2 1 K-4 1 D303 D420 D824 Q013 Q206 Q226 Q410 Q1408 IC803 IC824 [ P IN P, 3D COMB FILTER ] DIODE D304 D421 D1407 Q014 Q207 Q227 G-2 1...
  • Page 66 • G BOARD WAVEFORMS 18.5Vp-p (H) 12.5Vp-p (H) 14.5Vp-p (H) 17.7Vp-p (V) 15.2Vp-p (H) 14Vp-p (H) 56.1Vp-p (V) 1.72Vp-p (V) 3.7Vp-p (V) 108Vp-p (H) 1.2kVp-p (H) 130Vp-p (H) G BOARD : IC654 DM-58 G BOARD : IC651 µPC393C OUT1 OUT2 V–...
  • Page 67: G Board

    H/V, DY DRIVE, POWER SUPPLY G BOARD – G Board – D1503 B-15 DIODE D1504 G-15 D501 E-13 D1505 G-13 D505 E-13 D1506 G-13 D506 E-11 D1507 F-14 D507 E-11 D1509 G-12 D513 E-13 D1510 F-13 D517 D1513 I-11 D518 D1515 I-12 D520...
  • Page 68 VIDEO, AUDIO IN/OUT, AV SWITCH, SIRCS IN/OUT – U Board – – 98 – – 99 – – 100 –...
  • Page 69 U BOARD : IC1702 CXA1845Q V OUT1 Y IN1 Y OUT1 TRAP1 C IN1 C OUT1 V OUT2 Y IN2 Y OUT2 TRAP2 C IN2 C OUT2 V OUT3 V GND A GND • U BOARD WAVEFORMS BIAS BIAS L OUT1 1.6Vp-p (H) GAIN R OUT1...
  • Page 70: Cg Board

    G DRIVE, VM DRIVE R DRIVE B DRIVE – CG Board – • CR BOARD WAVEFORM • CB BOARD WAVEFORM – CB Board – – CB Board – 101Vp-p (H) 136Vp-p (H) • CG BOARD WAVEFORMS 103Vp-p (H) 133Vp-p (H) Schematic diagrarm Schematic diagrams board...
  • Page 71: Ha Board

    RIMOTE CONTROL FUNCTION KEK RECEIVER – HA Board – – HC Board – – 109 –...
  • Page 72: 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 – – 110 –...
  • Page 73 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 RM-Y905 6-5. SEMICONDUCTORS CXA2019AQ-T4 MSM514265C-60JSDR1 STK392-150 2SA1837 BA05T 2SC4793 IRF614 TOP VIEW 40pin TOP VIEW 40pin NJM2283M-TE1 MARKING SIDE VIEW CXA2039M-T6 TC528257J-80(EL) 2SC2611 BH3868FS-E2 2SC2688-(5)LK TOP VIEW LETTER SIDE 16pin TOP VIEW 24pin TOP VIEW NJM7805FA...
  • Page 74 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 2SD2578-RF D4SBS4-F – – D1NL20U 2SK2663 CATHODE ANODE D1NS6 EGP20G EL1Z GP08D RGP02-20EL-6394 1SS355TE-17 DTZ10B CATHODE DTZ33B DTZ4.7C UDZ-TE-17-22B UDZS-TE17-5.6B ANODE D3S6M-F ERA22-08 ANODE ERC04-06SE CATHODE ERC06-15S D1N20R D2L20U CATHODE MTZJ-10B MTZJ-13 MTZJ-2.7A MTZJ-4.7C MTZJ-7.5B ANODE MTZJ-T-77-24 MTZJ-T-77-5.6B...
  • Page 75 Les composants identifies par une trame et une marque sont critiques pour la securite. 7-1. COVER (KP-48V80) Ne les remplacer que par une piece r : +BVTP 3X12 7-685-648-79 portant le numero specifie. p : +BVTP 4X12 7-685-661-14 4 : +BVTP 4X12 7-685-661-79 ®...
  • Page 76: Cover (Kp-53V80/61V80)

    KP-48V80/53V80/61V80 Les composants identifies par The components identified by RM-Y905 RM-Y905 RM-Y905 une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 77: Chassis

    KP-48V80/53V80/61V80 Les composants identifies par The components identified by RM-Y905 RM-Y905 RM-Y905 une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 78: Picture Tube

    KP-48V80/53V80/61V80 Les composants identifies par The components identified by RM-Y905 RM-Y905 RM-Y905 une trame et une marque shading and mark are criti- sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 79: Electrical Parts List

    KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 SECTION 8 ELECTRICAL PARTS LIST NOTE: REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– • The components identified by in this manual • CAPACITORS The components identified by shading and mark MF : µ...
  • Page 80 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C236 1-163-038-91 CERAMIC CHIP 0.1MF C303 1-126-933-11 ELECT 100MF 20% 16V C237 1-163-038-91 CERAMIC CHIP 0.1MF...
  • Page 81 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C436 1-164-004-11 CERAMIC CHIP 0.1MF 10% 25V C820 1-163-038-91 CERAMIC CHIP 0.1MF C821 1-104-664-11 ELECT 47MF...
  • Page 82 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C891 1-163-038-91 CERAMIC CHIP 0.1MF C1406 1-164-489-11 CERAMIC CHIP 0.22MF 10% 16V C892 1-104-664-11 ELECT 47MF...
  • Page 83 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– C1464 1-163-038-91 CERAMIC CHIP 0.1MF C1610 1-164-004-11 CERAMIC CHIP 0.1MF 10% 25V C1465 1-163-227-11 CERAMIC CHIP 10PF 0.5PF 50V...
  • Page 84 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– D410 8-719-056-95 DIODE UDZ-TE-17-22B FB801 1-414-135-11 FERRITE D411 8-719-056-95 DIODE UDZ-TE-17-22B FB802 1-414-135-11 FERRITE FB803 1-414-135-11 FERRITE...
  • Page 85 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– IC811 8-759-352-91 IC PST9143NL L816 1-414-183-41 INDUCTOR 10UH IC812 8-759-235-19 IC TC74HC08AF(EL) L823 1-414-858-31 INDUCTOR 1MMH...
  • Page 86 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– Q023 8-729-422-27 TRANSISTOR 2SD601A-Q Q806 8-729-422-27 TRANSISTOR 2SD601A-Q Q024 1-801-806-11 TRANSISTOR DTC144EKA-T146 Q151 1-801-806-11 TRANSISTOR DTC144EKA-T146...
  • Page 87 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R022 1-216-033-00 RES,CHIP 1/10W R088 1-216-025-91 RES,CHIP 1/10W R023 1-216-049-91 RES,CHIP 1/10W R089 1-216-055-00 RES,CHIP 1.8K...
  • Page 88 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R166 1-216-025-91 RES,CHIP 1/10W R256 1-216-049-91 RES,CHIP 1/10W R167 1-216-025-91 RES,CHIP 1/10W R257 1-216-025-91 RES,CHIP 1/10W...
  • Page 89 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R315 1-216-043-91 RES,CHIP 1/10W R414 1-216-081-00 RES,CHIP 1/10W R415 1-216-073-00 RES,CHIP 1/10W R316 1-216-049-91 RES,CHIP 1/10W...
  • Page 90 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R478 1-216-089-91 RES,CHIP 1/10W R866 1-216-025-91 RES,CHIP 1/10W R801 1-216-295-91 SHORT R802 1-216-295-91 SHORT R867 1-216-025-91 RES,CHIP...
  • Page 91 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R928 1-216-057-00 RES,CHIP 2.2K 1/10W R1013 1-216-295-91 SHORT R929 1-216-049-91 RES,CHIP 1/10W R1014 1-216-295-91 SHORT R932 1-208-792-11 RES,CHIP 2.7K...
  • Page 92 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R1460 1-216-025-91 RES,CHIP 1/10W R1528 1-216-057-00 RES,CHIP 2.2K 1/10W R1529 1-216-025-91 RES,CHIP 1/10W R1461 1-216-025-91 RES,CHIP...
  • Page 93 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– * A-1373-727-A U BOARD, COMPLETE <CONNECTOR> **************** CN1701 1-573-301-21 CONNECTOR, BOARD TO BOARD 20P CN1702 * 1-564-526-11 PLUG, CONNECTOR 11P...
  • Page 94 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– <JACK> Q2005 1-801-806-11 TRANSISTOR DTC144EKA-T146 Q2006 8-729-216-22 TRANSISTOR 2SA1162-G J1701 1-750-515-11 TERMINAL BLOCK, S 3P(VIDEO 1 IN)
  • Page 95 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R1751 1-216-049-91 RES,CHIP 1/10W R1826 1-216-025-91 RES,CHIP 1/10W R1752 1-216-049-91 RES,CHIP 1/10W R1828 1-216-065-91 RES,CHIP 4.7K...
  • Page 96 KP-48V80/53V80/61V80 Les composants identifies par The components identified by • The components identified by in this manual une trame et une marque shading and mark are criti- RM-Y905 RM-Y905 RM-Y905 have been carefully factory-selected for each set sont critiques pour la securite.
  • Page 97 KP-48V80/53V80/61V80 Les composants identifies par The components identified by une trame et une marque shading and mark are criti- RM-Y905 RM-Y905 RM-Y905 sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 98 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– D1504 8-719-110-08 DIODE RD8.2ESB2 L1509 1-412-533-21 INDUCTOR 47UH D1505 8-719-110-41 DIODE RD15ESB2 D1506 8-719-110-41 DIODE RD15ESB2...
  • Page 99 KP-48V80/53V80/61V80 Les composants identifies par The components identified by • The components identified by in this manual une trame et une marque shading and mark are criti- have been carefully factory-selected for each set RM-Y905 RM-Y905 RM-Y905 sont critiques pour la securite.
  • Page 100 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– R663 1-215-445-00 METAL 1/4W R1532 1-214-800-11 METAL 1/2W R664 1-249-425-11 CARBON 4.7K 1/4W R665 1-249-425-11 CARBON 4.7K...
  • Page 101 KP-48V80/53V80/61V80 Les composants identifies par The components identified by une trame et une marque shading and mark are criti- RM-Y905 RM-Y905 RM-Y905 sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number G CR piece portant le numero specifie.
  • Page 102 KP-48V80/53V80/61V80 Les composants identifies par The components identified by une trame et une marque shading and mark are criti- RM-Y905 RM-Y905 RM-Y905 sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 103 KP-48V80/53V80/61V80 Les composants identifies par The components identified by une trame et une marque shading and mark are criti- RM-Y905 RM-Y905 RM-Y905 sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 104 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 HC HA HB S REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– <RESISTOR> <DIODE> R1291 1-247-807-31 CARBON 1/4W D1251 8-719-110-17 DIODE RD10ESB2 D1252 8-719-110-17 DIODE RD10ESB2...
  • Page 105 KP-48V80/53V80/61V80 Les composants identifies par The components identified by une trame et une marque shading and mark are criti- RM-Y905 RM-Y905 RM-Y905 sont critiques pour la securite. cal for safety. Ne les remplacer que par une Replace only with part number piece portant le numero specifie.
  • Page 108 KP-48V80/53V80/61V80 RM-Y905 RM-Y905 RM-Y905 REF. NO. PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK –––––––– ––––––––– ––––––––––––– ––––––––– –––––––– ––––––––– ––––––––––––– ––––––––– English Sony Corporation 99FA74371-1 Printed in USA 9-965-400-01 HDC. PJ Division Company ©1999.6...

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