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Sony Trinitron KV-32XL90B, Service Manual

Introducing the Sony Trinitron KV-32XL90B - a top-of-the-line television featuring stunning picture clarity and vivid colors. To ensure seamless user experience, a comprehensive Service Manual is available for free download, guiding you through setup and maintenance. Discover the full potential of this remarkable product at 88.208.23.73:8080.

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~ A Board Semiconductor Voltage Table ~

~ A Board IC Voltage Table ~

~ A Board Difference Table ~

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~ A Board Location Table (A Side) ~

~ A Board Location Table (B Side) ~

~ A Board Waveforms ~

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20us/div 

5ms/div 

700 mVp-p (V)

56 Vp-p (V)

TP1

TP2

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Summary of Contents for Trinitron KV-32XL90B

Page 1: ... 1 SERVICEMANUAL AE 6BACHASSIS MODEL COMMANDER DEST CHASSIS NO KV 32XL90B RM 942 FR SCC Q83S A MODEL COMMANDER DEST CHASSIS NO KV 32XL90 RM 942 KV 32XL90E RM 942 ESP SCC Q81V A ...

Page 2: ... the relevant device number will be displayed through the LED Series of flashes which must be counted See table 1 non fatal errors are reported using this method Each time the software detects an error it is stored within the NVM See Table 2 Table 1 How to enter intoTable 2 1 Turn on the main power switch of the TV set 2 Program Remote Commander for Operation in Service Mode See Page 21 3 Press AU...

Page 3: ...ationTable A Side A Board LocationTable B Side A BoardWaveforms E D O I D 5 0 4 5 D 0 1 D 1 1 2 6 D 4 K 0 0 5 2 C I 3 H 4 0 2 6 C I 4 M 0 0 2 2 D 3 D 1 0 2 6 D 9 J 2 1 2 6 D 9 J 2 0 1 5 C I 0 1 I 7 0 2 6 C I 0 1 J 1 0 2 2 D 3 E 3 0 2 6 D 5 L 3 1 2 6 D 8 L 4 0 1 5 C I 0 1 H 9 0 2 6 C I 8 J 3 0 1 5 D 0 1 H 4 0 2 6 D 2 K C I 0 0 4 5 C I 0 1 E 0 1 2 6 C I 4 K 4 0 4 5 D 1 1 E 0 1 2 6 D 4 L 0 0 4 2 C I ...

Page 4: ...ection J Interface Page 1 3 AV LINK CONVERTER 0 47 0 47 25V 25V 0 1 10000PF 50V 35P TO J BOARD CN3604 AUDIO AMPLIFIER 25V 2W TP2 TP1 B SSAE6BAD A 32XL90 WOOFER 5 TO ROTATION COIL 1K 1K 50V R AUDIO OUT L AUDIO OUT V OUT AMPLIFIER V TRAP ROTATION ADJUSTMENT HEADPHONE AMP LINE OUT AMP 2 2k 2 2k ...

Page 5: ... 6 7 8 9 10 11 30 A Board Schematic Diagram Tuner Regulators Page 2 3 COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL xx TAB CONTACT 18K 10K 22K 150K 100 16V 10UH F1101 1 8 VOLT REGULATOR xx B SSAE6BAD A 32XL90 100K 39K 39K 150K 33PF ...

Page 6: ...A B C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 31 A Board Schematic Diagram B Interface Page 3 3 xx 0 0 0 SCL CONVERTER SCL CONVERTER B SSAE6BAD A 32XL90 1 5K 1 5K 1 5K 100 ...

Page 7: ...C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 34 B Board Schematic Diagram Backend Scanrate LVDS A_Interface Page 1 3 XX XX 3D COMB FILTER CHROMA DECODER COMB FILTER MEMORY B SSAE6BAD B 32XL90 CXD3804R T6 ...

Page 8: ... D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 35 B Board Schematic Diagram Backend Scanrate LVDS A_Interface Page 2 3 xx xx xx xx 35V 150K SCAN CONVERTER VIDEO PROCESSING BACKEND B SSAE6BAD B 32XL90 4 7 50V ...

Page 9: ...L M N 1 2 3 4 5 6 7 8 9 10 11 36 B Board Schematic Diagram Backend Scanrate LVDS A_Interface Page 3 3 M27V160 100K1 6BA006 OTP 470 3 3K MICRO SDRAM AC ON OFF RESET NVM RESET B SSAE6BAD B 32XL90 1K M24C32WMN6T A UDZSTE 173 6B ...

Page 10: ...2903 XX C2902 XX C2930 1 4W 120 R2901 50V 1000p C2904 XX C2905 1 4W 120 R2904 5 JW2916 5 JW2915 XX L2901 XX L2904 1 2 3 4 5 6 7 8 WHT 8P CN2911 C GND Y CVBS GND L GND GND R 1 2 3 4 5 6 7 WHT 7P CN2912 KEY 1 HP R GND GND GND HP L KEY 2 J2901 XX JW2917 XX JW2918 XX JW2919 XX JW2920 3 4 1 2 L R V S CN2900 XX JW2921 MTZJ 5 6B D0901 H5 TO J BOARD CN3600 H5 32XL90 TO A BOARD CN2300 COMPONENTS MARKED AS ...

Page 11: ...A B C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 40 G Board Schematic Diagram Power Supply SWITCH SW MOSFET SW MOSFET OVER CURRENT PROTECTION CONTROL IC XX 100 2 B SSAE6BAD G 32XL90 XX CN8215 ...

Page 12: ...318 1SS83TA D7321 1SS83TA D7320 1 2W 220 R7328 1 4W 100 R7327 250V 2 2 C7334 1 4W 1k R7334 1 1P CN7333 1 1P CN7332 1 2 3 4 5 WHT 5P CN7330 200V NC GND NC HEATER 1 2W 100 R7337 1 4W 1M R7331 1SS83TA D7331 250V 2200p C7335 1 2W RC 47 R7335 1 2W RC 100 R7336 250V 10 C7333 1 4W 1k R7333 1uH L7330 110M RV7330 1A PS7332 XX R7332 2kV 4700p E C7336 25V 0 1 C7302 25V 0 1 F C7312 25V 0 1 C7322 XX R7309 XX C...

Page 13: ...HIP 1k R2623 1 10W 22k 16V 0 1 C3619 16V 0 1 C3618 16V 0 1 C3617 16V 0 1 C3609 C2614 25V 0 1 R2649 1 10W 22k C2657 50V 47p SCL SDA AC ON OFF AC ON OFF 9V 35V 47 C2660 L2602 1uH 21P CN3601 1 RIGHT OUT 2 RIGHT IN 3 LEFT OUT 4 GND 5 GND 6 LEFT IN 7 BLUE IN 8 MODE 9 GND 10 NC 11 GREEN IN 12 NC 13 GND 14 GND 15 RED IN 16 BLANKING 17 GND 18 GND 19 VIDEO OUT 20 VIDEO IN 21 GND 21P CN3602 1 RIGHT OUT 2 RI...

Page 14: ...10 L10 L11 K11 PNX1300EH IC1 MEDIA PROCESSOR PCI_AD23 PCI_AD20 PCI_AD18 PCI_AD16 PCI_IRDY 0PCI_DEVSEL PCI_PERR PCI_PAR PCI_AD14 PCI_AD12 PCIAD11 PCI_AD09 PCI_AD07 PCI_AD05 PCI_AD03 PCI_AD00 MM CKE1 MM_DQM2 MM_DQ26 MM_DQ28 MM_DQ29 MM_DQ31 MM_DQ22 MM_DQ20 MM_DQ17 MM_A09 MM_A07 MM_A04 MM_CLK0 MM_A03 MM_A01 MM_A11 MM_A13 MM_CAS MM_DQ14 MM_DQ12 MM_DQ10 MM_CKE0 MM_DQ00 MM_DQ03 MM_DQ06 MM_CS1 BOOT_CLK II...

Page 15: ... 47 C37 3V3 16V 0 1 C39 CHIP 0 R405 DENC_RESET 9 CHIP 0 R464 CHIP 0 R468 CHIP 0 R469 CHIP 0 R470 50V 0 1 C36 10k R52 EMI FL005 XX R486 TV_SDA XX FB003 I2C_RESET V_R_CVBS 2V5 TV_SCL 0uH FB002 V_RCV1 CHIP 0 R68 3V3 XX R61 XX C489 XX C490 XX FB005 0uH FB001 Y_G H_RCV2 XX R60 XX C488 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 20P CN1 3 3V AC_DROP H_SYNC V_SYNC 3 3V 2 5V Y_G TV_SDA GND 2 5V U B...

Page 16: ...0 XX R113 UDZSTE 173 9B D17 1 10W 22 R100 CHIP 4 7k R114 1 10W V_RCV1 H_RCV2 0 R107 R111 2 2k 50V 390p C73 1 10W 75 R117 1 10W 75 R110 50V 560p C74 0 R177 TM_SCL XX R106 1 10W R123 1M XX R118 1 10W 220 R109 50V 120p C69 CHIP 0 R126 VO_CLK 1 10W 10 R116 3V3_digi 3V3_digi 50V 560p C71 2SA1037AK Q5 16V 0 1 C90 1 10W 10 R115 0 R181 0 R182 XX R132 CHIP 0 R124 16V 0 1 C91 XX R226 50V 390p C76 50V 560p C...

Page 17: ...6 7 8 9 10 11 48 D2 Board Schematic Diagram Smart Mode Deflection SWITCH DTZ 5 1B XX 47K 35V 0 33 U DYNAMIC FOCUS DRIVER PROTECTION IC B SSAE6BAD D2 32XL90 2200 10V D1NS4 COMPARATOR OVER VOLTAGE PROTECTION COMPARATOR OVER VOLTAGE PROTECTION ...

Page 18: ... 9 10 11 50 D Board Schematic Diagram Deflection H OUT HLINERAITY MIDPIN OUT PIN OUT 360K 250V 13P 11P TP7 TP10 TP8 TP9 TP2 TP4 TP3 TP1 TP6 TP5 B SSAE6BAD D 32XL90 33 50V MMDL914T1 6 8K XX 5 6K XX TO G BOARD CN6005 DQP CONTROL AMPLIFIER H DRIVE ...

Page 19: ...www s manuals com ...

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