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Sony KP-43T90 Service Manual

Color rear video projector
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SERVICE MANUAL

MODEL NAME
KP-43T90
KP-48V90
KP-53V90
KP-61V90
9-965-907-01
REMOTE COMMANDER
RM-Y906
US/Canada/Mexico
RM-Y906
US/Canada/Mexico
RM-Y906
US/Canada/Mexico
RM-Y906
US/Canada/Mexico
KV-53V90
COLOR REAR VIDEO PROJECTOR
RA-3B
DESTINATION
CHASSIS NO.
SCC-P62A-A
SCC-P62D-A
SCC-P62C-A
SCC-P62B-A
RM-Y906
Self Diagnosis
Supported model
CHASSIS

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Summary of Contents for Sony KP-43T90

  • Page 1: Service Manual

    Self Diagnosis Supported model RA-3B SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO. KP-43T90 RM-Y906 US/Canada/Mexico SCC-P62A-A KP-48V90 RM-Y906 US/Canada/Mexico SCC-P62D-A KP-53V90 RM-Y906 US/Canada/Mexico SCC-P62C-A KP-61V90 RM-Y906 US/Canada/Mexico SCC-P62B-A KV-53V90 RM-Y906 COLOR REAR VIDEO PROJECTOR 9-965-907-01...
  • Page 2 KP- 43T90 / 48V90 / 53V90 / 61V90 5-3. BLOCK DIAGRAM (1 OF 8) IC403 IC406 D/A CONVERTER L/R AMP CN403 TO A BOARD ML OUT1 OUT1 IN+(L) OUT(L) TUNER HR OUT1 OUT2 IN+(R) IN-(L) BLOCK IC002 SYSTEM CONTROL OUT(R) L/R MUTE MUTE IN-(R)
  • Page 3 KP- 43T90 / 48V90 / 53V90 / 61V90 BLOCK DIAGRAM (2 OF 8) — 32 —...
  • Page 4 KP- 43T90 / 48V90 / 53V90 / 61V90 BLOCK DIAGRAM (3 OF 8) — 33 —...
  • Page 5 KP- 43T90 / 48V90 / 53V90 / 61V90 BLOCK DIAGRAM (4 OF 8) — 34 —...
  • Page 6 KP- 43T90 / 48V90 / 53V90 / 61V90 BLOCK DIAGRAM (5 OF 8) (SENSOR) IC802 IC808 IV CONV (1/6, 3/6) CN3001 CN802 I AREGI D3 I HP SENSOR LEFT I DREG OVF I DREG BSY I AREGI D0 I DREG ACK UPPER (SENSOR) CN3001...
  • Page 7 KP- 43T90 / 48V90 / 53V90 / 61V90 BLOCK DIAGRAM (6 OF 8) D+5V TO G BOARD CN1502 TO G BOARD CN651 TO G BOARD CN501 REGI OUT (4/4) (PJED-CPU, REGI CORRECTON) — 36 —...
  • Page 8 KP- 43T90 / 48V90 / 53V90 / 61V90 BLOCK DIAGRAM (7 OF 8) 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...
  • Page 9 KP- 43T90 / 48V90 / 53V90 / 61V90 BLOCK DIAGRAM (8 OF 8) POWER SUPPLY H/V OUT IC1502 IC1501(1/2) SUB DY-DRIVE IC1509 V ZOOMING AMP CN651 CN501 V OUT DY (B) CN1503 V DRIVE (+) CN1506 HR OUT RV DEF V.
  • Page 10 KP- 43T90 / 48V90 / 53V90 / 61V90 5-4. FRAME SCHEMATIC DIAGRAM — 39 —...
  • Page 11 KP- 43T90 / 48V90 / 53V90 / 61V90 A BOARD SCHEMATIC DIAGRAM (1 OF 3) A (1/3) BOARD WAVEFORMS — TU151 TU152 1.0Vp-p (H) 1.5Vp-p (H) BTF-WA412 CN001 BTF-FA401 CN002 MAIN TUNER CN1702 CN204 SUB TUNER :S-MICRO :S-MICRO :S-MICRO :S-MICRO TO HA:CN1203 TO HB:CN1253 TO ANT SW...
  • Page 12 KP- 43T90 / 48V90 / 53V90 / 61V90 A BOARD SCHEMATIC DIAGRAM (2 OF 3) TO (1/3) D FOCUS — C810 C811 FB805 C850 D+5V F:1608 BLM21A102SPT D+5V A (2/3) BOARD : IC807, 815, 816, 817 C813 C821 R903 :CHIP R911 µPD6376GS-E2 C852...
  • Page 13 A BOARD SCHEMATIC DIAGRAM (3 OF 3) KP- 43T90 / 48V90 / 53V90 / 61V90 A (3/3) BOARD : IC1902 SDA9588X R1937 D1905 R1944 1SS355 :CHIP YUVSW :CHIP C1920 R1928 :CHIP Q1602 B:1608 2SD601A R1619 R1927 :CHIP MAIN Y 2.2k :CHIP C1922 IC1902...
  • Page 14 KP- 43T90 / 48V90 / 53V90 / 61V90 A BOARD LOCATOR LIST TUNER, YCJ, SYSTEM CONTROL, AUDIO, PJED, REGI-CORRECTION, P in P, COMB FILTER [COMPONENT SIDE] (COMPONENT SIDE) ',2'( ,& 4 ( ' % ,& $ 4 & ' % ,& % 4...
  • Page 15 KP- 43T90 / 48V90 / 53V90 / 61V90 [CONDUCTOR SIDE] TUNER, YCJ, SYSTEM CONTROL, AUDIO, PJED, REGI-CORRECTION, P in P, COMB FILTER A BOARD LOCATOR LIST (CONDUCTOR SIDE) ',2'( 75$16,6725 — ' , 4 , ' , 4 + ' & 4 +...
  • Page 16 KP- 43T90 / 48V90 / 53V90 / 61V90 G BOARD SCHEMATIC DIAGRAM CN1506 CN1507 CN1508 G BOARD WAVEFORMS CN1503 CN1504 CN1505 :S-MICRO :S-MICRO :S-MICRO :S-MICRO :S-MICRO :S-MICRO TO DY(R) TO DY(G) TO DY(B) — TO DY(R) TO DY(G) TO DY(B) IC1502 IC1506 STK392-150...
  • Page 17 KP- 43T90 / 48V90 / 53V90 / 61V90 [H/V, DY DRIVE, POWER SUPPLY] G BOARD LOCATION LIST ',2'( ' ) ' ' ' ) ' ' ' ) ' ' ' ( ' ' ' ) — ' ' ' ) ' &...

  • Page 18: Cg Board Schematic Diagram

    KP- 43T90 / 48V90 / 53V90 / 61V90 CG BOARD SCHEMATIC DIAGRAM — — — — — — — CG BOARD WAVEFORMS — 103Vp-p (H) — 133Vp-p (H) — 47 —...

  • Page 19: Cb Board Schematic Diagram

    KP- 43T90 / 48V90 / 53V90 / 61V90 [G DRIVE, VM DRIVE] CB BOARD SCHEMATIC DIAGRAM [B DRIVE] — — — — CB BOARD WAVEFORM — 136Vp-p (H) — 48 —...

  • Page 20: Cr Board Schematic Diagram

    KP- 43T90 / 48V90 / 53V90 / 61V90 CR BOARD SCHEMATIC DIAGRAM — — — CR BOARD WAVEFORM — 101Vp-p (H) — [R DRIVE] — 49 —...

  • Page 21: Ha Board Schematic Diagram

    KP- 43T90 / 48V90 / 53V90 / 61V90 [P in P, 3D COMB FILTER] HA BOARD SCHEMATIC DIAGRAM — — [FUNCTION KEY] — 50 —...

  • Page 22: Hb Board Schematic Diagram

    KP- 43T90 / 48V90 / 53V90 / 61V90 HB BOARD SCHEMATIC DIAGRAM — VIDEO INPUT AUD IO — — [VIDEO-2 INPUT, MENU CONTROL KEYS] HC BOARD SCHEMATIC DIAGRAM [REMOTE CONTROL RECEIVER] — 51 —...

This manual is also suitable for:

Kp-61v90Kp-48v90Kp-53v90

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