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Sony KP-43HT20 Service Manual
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Sony KP-43HT20 Service Manual

Sony KP-43HT20 Service Manual

Color rear video projector tv
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SERVICE MANUAL

MODEL NAME
KP-43HT20
KP-43HT20
KP-53HS20
KP-53HS20
KP-53HS30
KP-53HS30
KP-61HS20
KP-61HS20
KP-61HS30
KP-61HS30
ORIGINAL MANUAL ISSUE DATE: 7/2/01
ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE.
REVISION DATE
7/2/01
9-965-431-01
REMOTE COMMANDER
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
REVISION TYPE
No revisions or updates are applicable at this time.
RA-6
DESTINATION
CHASSIS NO.
US
SCC-P65C-A
CAN
SCC-P65C-A
US
SCC-P65D-A
CAN
SCC-P65D-A
US
SCC-P65A-A
CAN
SCC-P65A-A
US
SCC-P65E-A
CAN
SCC-P65E-A
US
SCC-P65B-A
CAN
SCC-P65B-A
SUBJECT
®
TRINITRON
COLOR TELEVISION
CHASSIS

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Summary of Contents for Sony KP-43HT20

  • Page 1: Service Manual

    RA-6 SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KP-43HT20 RM-Y908 SCC-P65C-A KP-43HT20 RM-Y908 SCC-P65C-A KP-53HS20 RM-Y908 SCC-P65D-A KP-53HS20 RM-Y908 SCC-P65D-A KP-53HS30 RM-Y908 SCC-P65A-A KP-53HS30 RM-Y908 SCC-P65A-A KP-61HS20 RM-Y908 SCC-P65E-A KP-61HS20 RM-Y908 SCC-P65E-A KP-61HS30 RM-Y908 SCC-P65B-A KP-61HS30 RM-Y908...
  • Page 2 RA-6 CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. –––––– –––––––––––– ––––– ––––––––––– –––––– –––––––––––– ––––– ––––––––––– KP-53HS30 KP-43HT20 RM-Y908 SCC-P65A-A RM-Y908 SCC-P65C-A KP-43HT20 KP-53HS30 RM-Y908 Canadian SCC-P65C-A RM-Y908 Canadian SCC-P65A-A KP-53HS20 KP-61HS20 RM-Y908 SCC-P65D-A RM-Y908 SCC-P65E-A...
  • Page 3 SECTION 6 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 DIAGRAMS 6-1. BLOCK DIAGRAM (1) (VIDEO/AUDIO IN/OUT) J2004 MONITOR Q2005 AUDIO IC2003 IC2004 BUFFER A/V SWITCH VIDEO Q2006 Q2012, 2026 MAIN TUNER CN2001 CN2001(1/2) MONITOR V OUT (2/2) BUFFER DET OUT2 MAIN TU V...
  • Page 4 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (2) IC4 4MBEDO IO0-IO16 A0-A8 2-5,7-10 16-19,22-26 13 27 28 31-34,36-39 IC303 YCT-MAIN 28-13 9-2,99 11 12 10 Y-IN YOUT CB-M Y1-IN CBOUT CR-M CROUT C-IN 3D COMB FILTER ACOI HH DET...
  • Page 5 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (3) IC305 YCT-SEL +3.3V CB-M CB-M CB-O CB-S CB-S CR-M CR-M CR-O CR-S CR-S IC308 IC309 ID-1 DECODER X306 V SHIFT 14.318MHz VCOMP CERA V DRIVE+ VSIN DAT1 V_DRV+ X307 V DRIVE–...
  • Page 6 KP-43HT20/53HS20/53HS30/61HS20/61HS30 5-1. BLOCK DIAGRAM (4) RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 DYO2 DYO9 DRO2 D(B)8 DRO9 DBO2 DBO9 C54O UDOM DQ15 TH-Y ADDR11 TH-CB TH-CR LEVEL SHIFT Y-CL Q3404 LEVEL CB-CL SHIFT Q3402 CR-CL – 36 –...
  • Page 7 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (5) S-HD S-VD (DRC PROCESS,MULTI IMAGE DRIVER) – 37 –...
  • Page 8 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (6) (4/4) (I/V CONV.) (SENSOR) IC11 CN12 (X/X) CN1601 IC11 CN3001 CN10 I HP SENSOR LEFT I DREG OVF I DREG BSY I DREG ACK UPPER (SENSOR) LOWER IC10 SCLCK SDAT...
  • Page 9 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (7) RE-R RE-G Q1604 PROT RE-B Q1605 PROT RE-YS (PJED-CPU, REGI CORRECTON) – 39 –...
  • Page 10 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (8) (2/4)(AUDIO, SYSTEM CONTROL) IC711 IC708 D/A CONVERTER L,R AMP CN6 (1/3) CN705 TO U IN(L) SP(L) AUDIO L L OUT1 OUT(L) BOARD IN(R) AUDIO R R OUT2 IN-(L) CN2001 L.E.
  • Page 11 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (9) IC8002 CONV.OUT1 IC8008 H DRIVE DY(B) MIX+ V.DEF ERR OUT T8004 V.MID D+200V ERR IN D8039 +135V V.RET D8022 +135V SLOW VR REG D8037 MUTE VR8022 IC8007 D8008 REF IN IC8001 MIX–...
  • Page 12 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 BLOCK DIAGRAM (10) (G DRIVE) (R DRIVE) CN7108 CN7102 BUFFER CN7209 CN7202 V IN V OUT BUFFER Q7102 V IN V OUT Q7202 4, 5, BOARD 9, 11 V902 BOARD CN704 V IN CN703...
  • Page 13 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 5-1. BLOCK DIAGRAM (11) T6001 D5003 CN5002 CN6005 IC6003 LINE AC IN AC (H) AU 19V D6007 FILTER DRIVER 120VAC F6001 L6001, 60Hz AC (L) A BOARD 6002 CONV. VG (H) CN706 D5026 Q6006...

  • Page 14: Circuit Boards Location

    KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 6-2. CIRCUIT BOARDS LOCATION Terminal name of semiconductors in silk screen Note: The symbol display is on the component slde. printed circuit ( Device Printed symbol Terminal name Circuit The components identified by shading and mark Collector are critical for safety.
  • Page 15 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 EXCEPT 43HT20 EXCEPT 43HT20 – 45 –...
  • Page 16 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 :LAV35 – 46 –...
  • Page 17 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 100*4 – 47 –...
  • Page 18 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 48 –...
  • Page 19 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 49 –...
  • Page 20 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 HP IN TO A5/9,A1/9_51 (Y/C JUNGLE) – 50 –...
  • Page 21 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 (COMPONENT I/F, ID-1 DECODER) – 51 –...
  • Page 22 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 S-ATT TO A7/9,A2/9_13 S-MODE1 TO A7/9,A2/9_14 (SYSTEM CONTROL) – 52 –...
  • Page 23 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 (SHADING) – 53 –...
  • Page 24 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 (AUDIO) – 54 –...
  • Page 25 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 (DIGITAL REG1, PJED CPU) – 55 –...
  • Page 26 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 (PJE DRIVE) – 56 –...
  • Page 27 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 57 –...
  • Page 28 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 58 –...
  • Page 29 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 59 –...
  • Page 30 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 60 –...
  • Page 31 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 61 –...
  • Page 32 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 62 –...
  • Page 33 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 63 –...
  • Page 34 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 14.6 14.6 -2.6 -2.3 -2.8 -2.8 -2.3 -2.3 -20.6 112.3 11.9 131.1 -0.3 11.9 -0.5 – 64 –...
  • Page 35 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 65 –...
  • Page 36 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 66 –...
  • Page 37 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 67 –...
  • Page 38 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 68 –...
  • Page 39 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 69 –...
  • Page 40 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 70 –...
  • Page 41 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 SCL TO U3/3, U1/3, U2/3_5 SDA TO U3/3, U1/3, U2/3_4 – 71 –...
  • Page 42 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – 72 –...

  • Page 43: Printed Wiring Boards

    KP-43HT20/53HS20/53HS30/61HS20/61HS30 6-4. PRINTED WIRING BOARDS RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ TUNER, VIDEO, AUDIO, SYSTEM CONTROL ] – A Board – A BOARD DIODE TRANSISTOR TRANSISTOR D317 G-10 G-10 D318 D-12 D-12 D319 D701 D-12 H-10 H-10 D704 D-12 I-11...
  • Page 44 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ TUNER, VIDEO, AUDIO, SYSTEM CONTROL ] – A Board – A BOARD DIODE Q301 Q304 D307 Q306 D312 C-11 Q309 D-11 D321 E-12 Q314 D702 Q315 D703 Q316 D706 Q317 D708 Q318 D709...
  • Page 45 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ DIGITAL REGI, DJED CPU, PJE DRIVE ] – AD Board – < Component Side > < Conductor Side > – 75 –...
  • Page 46 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ A/D CONVERTER, DRC, MULTI IMAGA DRIVER, MID-U CON, D/A CONVERTER ] – B Board – < Component Side > – 76 –...
  • Page 47 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ A/D CONVERTER, DRC, MULTI IMAGA DRIVER, MID-U CON, D/A CONVERTER ] – B Board – < Conductor Side > – 77 –...
  • Page 48 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ CRT I/F BLUE ] [ CRT I/F GREEN ] [ CRT I/F RED ] – CG Board – – CB Board – – CR Board – – 78 –...
  • Page 49 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ HV DRIVE, POWER SUPPLY, H DRIVE ] – D Board – D BOARD DIODE TRANSISTOR D8001 E-11 Q8001 E-12 D8002 E-11 Q8002 D8003 E-11 Q8003 D8004 F-11 Q8004 E-10 D8005 Q8005 D8006 Q8007...
  • Page 50 KP-43HT20/53HS20/53HS30/61HS20/61HS30 [ RELAY DRIVE, STBY 5V, REGULATOR, POWER SUPPLY ] RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 – G Board – – 80 –...
  • Page 51 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ POWER SWITCH ] [ FUNCTION KEK ] [ VIDEO 2 INPUT ] [ REMOTE CONTROL RECEIVER ] – H1 Board – – H2 Board – – H3 Board – – H4 Board –...
  • Page 52 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ VIDEO, AUDIO INPUT/OUTPUT, AV SWITCH, AUDIO PROCESSOR ] – U Board – < Component Side > – 82 –...
  • Page 53 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ VIDEO, AUDIO INPUT/OUTPUT, AV SWITCH, AUDIO PROCESSOR ] – U Board – < Conductor Side > – 83 –...
  • Page 54 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 [ SENSOR ] [ SPEED MODULATION ] – S Board – < Conductor Side > < Component Side > – V Board – – 84 –...
  • Page 55 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 6-5. WAVEFORMS • A(1/9) BOARD WAVEFORMS 2.1Vp-p (H) • A(2/9) BOARD WAVEFORMS 2.1Vp-p (H) 2Vp-p (H) 3Vp-p (H) • A(3/9) BOARD WAVEFORMS 2.8Vp-p (20MHz) 3.6Vp-p (12MHz) 1.6Vp-p (H) 2.2p-p (H) 1.8Vp-p (H) 3.2Vp-p (H) 3.5Vp-p (V)
  • Page 56 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 • AD(1/2) BOARD WAVEFORMS 12MHz 5.2Vp-p (H) 2.9Vp-p (V) 5Vp-p (V) • AD(2/2) BOARD WAVEFORMS 1.9Vp-p (V) 0.9Vp-p (V) 0.4Vp-p (V) 1.5Vp-p (V) 0.6Vp-p (V) 1.6Vp-p (V) • B(1/4) BOARD WAVEFORMS 4.5Vp-p (H) 4.5Vp-p (H) 4.2Vp-p (H)

  • Page 57: Ic Block Diagrams

    KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 6-6. IC BLOCK DIAGRAMS A BOARD : IC305, 307 SN74LV4053ANSR IN/OUT LOGIC LEVEL BINARY TO CONVERSION COMMON 1OF2 DECODERS WITH INHIBIT LOGIC LEVEL BINARY TO CONVERSION OUT/IN 1OF2 COMMON DECODERS WITH INHIBIT LOGIC LEVEL...
  • Page 58 KP-43HT20/53HS20/53HS30/61HS20/61HS30 B BOARD : IC3305, 3404 TLC2932IPWR RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 LOGIC LOGIC SELECT FIN-A FIN-B 1/2 DIVIDER R BIAS INHIBIT INHIBIT B BOARD : IC3413 SN74LV4053ANSR IN/OUT LOGIC LEVEL BINARY TO CONVERSION 1OF2 COMMON DECODERS WITH INHIBIT LOGIC LEVEL...
  • Page 59 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 CR BOARD : IC7101 TDA611Q/N4 200V FOLLOWERS MIRROR MIRROR FOLLOWERS DIFFERENTIAL STAGE CURRENT MIRROR MIRROR SOURCE CG BOARD : IC7201 TDA611Q/N4 200V FOLLOWERS MIRROR MIRROR FOLLOWERS DIFFERENTIAL STAGE CURRENT MIRROR MIRROR SOURCE CB BOARD : IC7301 TDA611Q/N4...
  • Page 60 KP-43HT20/53HS20/53HS30/61HS20/61HS30 RM-Y908 RM-Y908 RM-Y908 RM-Y908 RM-Y908 U BOARD : IC2004 CXA2069Q VOUT1 YIN1 YOUT1 TRAP1 COUT1 CIN1 V/YOUT2 TRAP2 COUT2 VOUT3 YOUT3 COUT3 VGND BIAS BIAS AGND LOUT1 ROUT1 LOUT2 ROUT2 LOUT3 ROUT3 DC OUT Logic S2-1 S2-2 S2-3 S2-4 MUTE –...

This manual is also suitable for:

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