Sony KLV-B20G10 Service Manual
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Sony KLV-B20G10 Service Manual

Sony KLV-B20G10 Service Manual

Lcd color tv
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REVISION HISTORY

MODEL
KLV-B15G10
KLV-B20G10
NO.
SUFFIX
DATE
1
-01
2005/9
2
-02
2005/12
PART NO. :
SUPP / CORR
DESCRIPTION
_ _
1st Issue
SUPP-1
Screw change, screw indication deletion,
Part change
WAX
9-872-856-02
(Pg.91)
CHASSIS

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Summary of Contents for Sony KLV-B20G10

  • Page 1: Revision History

    REVISION HISTORY CHASSIS MODEL 9-872-856-02 PART NO. : KLV-B15G10 KLV-B20G10 SUFFIX DATE SUPP / CORR DESCRIPTION 2005/9 1st Issue 2005/12 SUPP-1 Screw change, screw indication deletion, Part change (Pg.91)

  • Page 2: Service Manual

    SERVICE MANUAL CHASSIS MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KLV-B15G10 RM-Y1108 SCC-V51A-A KLV-B20G10 RM-Y1108 SCC-V51B-A KLV-B15G10 KLV-B20G10 RM-Y1108 LCD COLOR TV...

  • Page 3: Safety Check-Out

    2. Check the interboard wiring to ensure that no wires are “pinched” OPERATION. REPLACE THESE COMPONENTS WITH or contact high-wattage resistors. SONY PARTS WHOSE PART NUMBERS APPEAR AS 3. Check that all control knobs, shields, covers, ground straps, and SHOWN IN THIS MANUAL OR IN SUPPLEMENTS mounting hardware have been replaced.

  • Page 4: Table Of Contents

    A Board Removal ............6 3-2-10. B Board – (Block 006) ........37 1-4. B Board Removal ............6 3-2-11. D Board – (Block 001) (KLV-B20G10) ..39 1-5. D Board Removal ............6 3-2-12. D Board – (Block 002) (KLV-B20G10) ..41 1-6.

  • Page 5: Disassembly

    KLV-B15G10/B20G10 RM-Y1108 SECTION 1 DISASSEMBLY (KLV-B15G10) 1-1. STAND ASSY REMOVAL 1-2. CABINET REAR REMOVAL 1 One screw 2 Four screws 1 Nine screws (+BVTP 4x12) (+PSW 4x12) (+BVTP 4x12) 3 Stand assy (15) 2 Cabinet Rear (15) 1-3. A BOARD REMOVAL 1-4.

  • Page 6: H4 Board Removal

    KLV-B15G10/B20G10 RM-Y1108 1-7. H4 BOARD REMOVAL 1-8. SPEAKER REMOVAL 1 Four screws (+BVTP 4x12) 1 Four screws 2 Speaker (+BVTP 4x12) 2 H4 board 1 Multi (15) Assy, Button 2 Speaker 1-9. LCD PANEL REMOVAL 1 Seven screws (+BVTP 3x10) 2 Two screws (+PSW 3x8) 3 LCD bracket...

  • Page 7: Klv-B20G10

    KLV-B15G10/B20G10 RM-Y1108 DISASSEMBLY (KLV-B20G10) 1-1. STAND ASSY REMOVAL 1-2. CABINET REAR REMOVAL 1 Nine screws 1 One screw (+BVTP 4x12) 2 Four screws (+BVTP 4x12) (screw +PSW 4x16) 3 Stand assy (20) 2 Cabinet Rear (20) 1-3. A BOARD REMOVAL 1-4.

  • Page 8: H2 Board Removal

    KLV-B15G10/B20G10 RM-Y1108 1-7. H2 BOARD REMOVAL 1-8. H4 BOARD REMOVAL 1 One screw (+BVTP 3x10) 3 H2 board 2 Light guide 2 H4 board 1 Multi (20) Assy, Button 1-9. SPEAKER REMOVAL 1-10. LCD PANEL REMOVAL 3 Nine screws 1 Two screws 1 Four screws (+BVTP 3x10) (+BVTP 4x12)

  • Page 9: Aging

    KLV-B15G10/B20G10 RM-Y1108 SECTION 2 ADJUSTMENTS 2-1. AGING 2-3. ENTERING TEST/TT MODE (1) Aging must be performed before White Balance (1) With the unit on standby, press the following Adjustment. sequence of buttons on the remote commander. (2) Aging setting t Channel 5 t Volume [+] t TV Display a) White screen (2) ‘TT_ _ will appear in the upper right corner of the...

  • Page 10: Pal White Balance Adjustment (Cutoff)

    KLV-B15G10/B20G10 RM-Y1108 2-5. PAL WHITE BALANCE ADJUSTMENT 2-7. SECAM WHITE BALANCE ADJUSTMENT (CUTOFF) (CUTOFF) (1) Select AV1. (1) Select AV1. (2) Set Picture Mode to “PERSONAL” and adjust to (2) Set Picture Mode to “PERSONAL” and adjust to following condition:- following condition:- Color temperature ‘NORMAL’, Picture 100, Color temperature ‘NORMAL’, Picture 100,...

  • Page 11: Diagrams

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 SECTION 3 DIAGRAMS 3-1. BLOCK DIAGRAM (1) A (1/2) and H2 Boards Q3904 Q1201 IC1200 BUFFER SYNC TU1101 SEPARATOR TUNER VIDEO VIDEO OUT IC2000 AUDIO PROCESSOR AUDIO L/R AM/FM OUT MONO IN Q2100,Q2101 BUFFER ANA_IN1+ COMP_L XTAL_IN X2000 COMP_R...
  • Page 12 16.5V 8V REG F6400 6.3A B BOARD (Block 001) J6400 DC IN VOUT CN6300 16.5V ON/OFF Q6204 Use only 15" JR6211 IC6206 KLV-B20G10 only JR6212 14.3V DC-DC CONVERTER Q6205 CN704 VOUT 14.3V/16.5V DIMMER JR6213 14.3V BACK_LIGHT JR6214 ON/OFF 16.5V (1/2) Use only 20"...

  • Page 13: B And H4 Boards

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 (3) B and H4 Boards IC0102 IC0101 MICRO CONTROLLER COMPARATOR TV TEXT PROCESSOR CN1004 P3.4 P3.1 STBY3.3V P3.7 STBY3.3V IC3900 CN3000 IC0100 IC1003 STBY5V CPU&PWRON P3.3 EEPROM DIGITAL TEMPERATURE SENSOR AVLINK B_INT STBY3.3V 68-71,78-79,81-90,93-94,97 2-12,23,25-31 SDA-B PA_DET A0-A18 A0-A18...

  • Page 14: D Board

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 (4) D Board IC8000 CN8000 PANEL_DET T8100 BACK_LIGHT CN8100 DIMMER HV100+ Q8100 A (2/2) BOARD DRIVE HV100- PANEL CN704 T8200 IC8100 CN8200 INVER CONTROL HV200+ Q8200 HV200- DRIVE PANEL Q8101 T8101 Q8201 D8105 D8106 T8201 D8103 D8205 D8104 D8206...

  • Page 15: Circuit Boards Location

    HIGH RIPPLE H4 board (B2) E1(B2) E1 E2 Transistor E1(B2) (B2) Note: The component identified by shading and E1 B1 Transistor mark ! are critical for safety. Replace only with part number specified. KLV-B20G10 – 18 – – 19 –...

  • Page 16: A Board - (Block 001)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-1. A Board — (Block 001) R2524 R2517 CHIP A.GND R2518 R2525 (Block 001) CHIP A.GND R2519 AUDIO AMPLIFIER/SOUND PROCESSOR A.GND IC2500 R2520 TA8216HQ AUDIO OUTPUT A.GND (link to voltage table- 15") 001:5D,9C;002:6B,4D,10A,4B,4D,10C,12D,10I,11J;003:7C,4D,7G,12B,12D,12E,10F,10G,9F,11G,13H;004:5A R2522 (link to voltage table- 20") A.GND A.GND R2523 3...

  • Page 17: A Board - (Block 002)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-2. A Board — (Block 002) TU1101 001:7C,5D,9C;002:6B,4D,4B,10C,12D,10I,11J;003:7C, 4D,7G,12B,12D,12E,10F,10G,9F,11G,13H;004:5A R1113 (Block 002) R1115 RN-CP D1101 0:CHIP TUNER / MAIN REGULATOR L1105 R1107 PROTECTOR 0:CHIP 10uH FB1101 +33V D1106 002:13I C1107 R1114 003:14H C1106 PROTECTOR 001:7C,5D,9C;002:6B,10A,4D,10C,12D,10I,11J; C1108 4700p RN-CP 003:7C,4D,7G,12B,12D,12E,10F,10G,9F,11G,13H;004:5A...

  • Page 18: A Board - (Block 003)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-3. A Board — (Block 003) R0002 R0020 001:5D;002:4D,7D; 1/10W INT/ 003:10F,14E,14G RN-CP R0021 (Block 003) R0003 001:5D002:4D,7D R0016 1/10W JACK/SECAM DECORDER R0001 ;003:10F,14E,14G RN-CP R0007 CHIP R0062 CHIP R0012 C0001 001:7C,5D,9C;002:6B,10A,4B,4D,10A, R0006 10C,12D,10I,11J;003:7C,4D,7G,12D, 1/10W C0002 RN-CP 12E,10F,10G,9F,11G,13H;004:5A CHIP...

  • Page 19: A Board - (Block 004)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-4. A Board — (Block 004) 001:7C,5D,9C;002:6B,10A,4B,4D,10A, 10C,12D,10I,11J;003:7C,4D,7G,12B, 12D,12E,10F,10F,10G,9F,11G,13H (Block 004) INVERTER T702 C730 CN700 R705 T700 R716 R706 L001 Q700 R707 C724 COOL-1 C729 Q702 CN702 SWITCHING DRIVER HOT-1 SWITCHING DRIVER C731 COOL-3 To LCD Panel R738 (15") HOT-3...

  • Page 20: B Board - (Block 001)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-5. B Board — (Block 001) CN1004 C1049 R3900 (Block 001) FB1006 CHIP R3902 MICON STBY5V C0100 001:2H,3J,13D,10H,13J C3901 R0105 C1048 R3901 R0202 CHIP CHIP STBY3.3V C0101 001:6E,3H,2I,3J,7H,7K,7K,7J,11E,9J, IC3900 C1047 9K,12G,11I,12H,15I,8C;006:2D,10D LM75CIMX-3 THERMAL WATCH DOG AD0,AD1,AD2,AD3,AD4,AD5,AD6,AD7,ALE,PS,RD,WR R3903 R0164 TRIDENT_BUS...

  • Page 21: B Board - (Block 002)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-6. B Board — (Block 002) R5010 RN-CP (Block 002) R5011 TRIDENT DGND C5061 C5092 C5089 C5094 C5093 C5096 C5049 C5095 C5058 C5046 C5114 R5033 R5032 1000p C5060 C5097 1/16W 1/16W C5090 CHIP CHIP C5113 1000p IC5000 SVP-EX52 R5035...

  • Page 22: B Board - (Block 003)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-7. B Board — (Block 003) MD[16] MD[18] MD[17] MD[19] RB5507 R5520 VDDM C5526 0.01 CHIP C5503 C5525 MD[20] L5503 L5502 FL5501 47uH MD[21] MD[22] VD2_5 R5500 C5524 006:2B,7B MD[23] RB5506 RN-CP DGND C5527 MVREF 6.3V R5501 002:11B C5516...

  • Page 23: B Board - (Block 004)

    KLV-B15G10/B20G10 RM-Y1108 3-3-8. B Board — (Block 004) CN6301 PC_R PC_R PC-R 002:3F PCGND 002:7G PC_G PC_G PC-G 002:3J PC_B PC_B PC-B 002:3G R7448 PC_H PC-H 002:8I CHIP PC_V PC-V 002:8I R7455 PCGND CHIP (Block 004) CONNECTOR B-WAX13063-E..-B..(Block 004)-B15/20G10 – 34 –...

  • Page 24: B Board - (Block 005)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-9. B Board — (Block 005) R3061 CHIP Q3051 (Block 005) LVDS DRIVER C3084 R3062 R3063 R3059 POWER_LCD LVDS 001:8I;005:3E;006:9D Q3052 TX3+,TX3-,TCLK+,TCLK-,TX2+,TX2-,TX1-,TX1+,TX0+,TX0- R3067 CN3002 DGND C3087 IC3002 THC63LVDF84B-T FB3016 LVDS DRIVER C3088 R3064 RB3051 PANEL5V 001:15G; 006:9C C3086 C3085 6.3V...

  • Page 25: B Board - (Block 006)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-10. B Board — (Block 006) D6304 MMDL914T1 IC6302 PQ1CZ41H2ZPH 2.5V REG (link to voltage table- 15") (Block 006) (link to voltage table- 20") C6311 L6302 L6301 R6312 1000 R6350 47uH 1.6k REGULATOR 10uH 6.3V 0:CHIP RN-CP R6314 VD2_5...

  • Page 26: D Board - (Block 001) (Klv-B20G10)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-11. D Board — (Block 001) (KLV-B20G10) R8026 R8025 R8027 Q8004 (Block 001) R8028 D8002 D5V_I_2 C8009 INVERTER POWER IN/OUT 001:3B;002:6A;003:6A C8010 R8023 R8021 RN-CP RN-CP R8022 Q8003 R8031 2SC4081 RN-CP CHIP R8024 C8007 4.7k D5V_I_2 0.01...

  • Page 27: D Board - (Block 002) (Klv-B20G10)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-12. D Board — (Block 002) (KLV-B20G10) D5V_I_2 IC8100 (Block 002) BD9884FV 001:3A,3B;003:6A 001:5C;003:6A;004:6A C8113 PS8100 (link to voltage table- 20") 2.5A INVERTER 1 T8200 C8110 D8101 R8200 C8106 R8121 Q8100 T8100 Q8200 R8100 D8201 FDS4435A...

  • Page 28: D Board - (Block 003) (Klv-B20G10)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-13. D Board — (Block 003) (KLV-B20G10) D5V_I_2 IC8300 C8313 001:5C;002:6A;004:6A 001:3A,3B;002:6A BD9884FV PS8300 SWITCHING REGULATOR CONTROLLER 2.5A (Block 003) (link to voltage table- 20") INVERTER 2 C8310 Q8400 Q8300 T8400 C8306 D8301 D8401 FDS4435A FDS4435A...

  • Page 29: D Board - (Block 004) (Klv-B20G10)

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-14. D Board — (Block 004) (KLV-B20G10) IC8500 D5V_I_1 (Block 004) BD9884FV SWITCHING REGULATOR CONTROLLER 001:2C 001:5C;002:6A;003:6A PS8500 C8513 (link to voltage table- 20") 2.5A INVERTER 3 C8510 R8500 C8606 Q8600 T8500 Q8500 T8600 C8506 D8601...

  • Page 30: H1 Board Schematic Diagram

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-3-15. H1 Board Schematic Diagram JACK CN9400 HP_PLUGGED Y/CVBS_FRONT CN9401 HP_R_OUT HP_L_OUT C_FRONT FRONT_IN_L FRONT_IN_L TO A (Block 003) FRONT_IN_R FRONT_IN_R CN9201 HP_L_OUT D9403 UDZS-TE17-6.8B HP_R_OUT PROTECT D9404 R9401 L9401 UDZS-TE17-6.8B C9412 C9404 PROTECT C9410 HP_PLUGGED CHIP S_DET L9400...

  • Page 31: H2 Board Schematic Diagram

    KLV-B15G10/B20G10 RM-Y1108 3-3-16. H2 Board Schematic Diagram IC9120 RS-20 +5VSTBY R9121 RN-CP CN9120 C9120 C9121 D9122 R9120 +5VSTBY UDZSTE-175.6B SIRCS PROTECT CHIP D9120 C9122 UDZSTE-175.6B LED1 2200p PROTECT LED2 +5VSTBY To A Board CN0041 C9123 STD-BY POWER D9121 SLR-325MCT31 D9123 SLR-325VCT31 B-WAX13063-E..-H2.-B15/20G10 –...

  • Page 32: H4 Board Schematic Diagram

    KLV-B15G10/B20G10 RM-Y1108 3-3-17. H4 Board Schematic Diagram CN9100 CN9101 To B Board To GND CN0101 D9100 UDZSTE-175.6B PROTECT C9100 D9101 UDZSTE-175.6B R9104 PROTECT C9101 R9100 R9101 R9102 R9103 R9106 R9107 R9105 4.7k 4.7k CHIP CHIP CHIP CHIP CHIP CHIP CHIP S9102 S9101 S9103...

  • Page 33: Voltage Measurements And Waveforms

    KLV-B15G10/B20G10 RM-Y1108 3-4. VOLTAGE MEASUREMENT AND WAVEFORM A BOARD VOLTAGE LIST AND WAVEFORM (KLV-B15G10) Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC0001 (0.7)[1.1] (3.7)[3.4] 1.100Vp-p NTSC 1.040Vp-p IC0030 (0.6)[0.2] 1.100Vp-p NTSC (0.7)[0.5] 1.040Vp-p (2.4)[1.1] IC2000 (4.5)[4.3] (2.5)[1.2] (1.4)[1.1] (1.7)[1.1] (1.7)[1.1] IC2400...
  • Page 34 KLV-B15G10/B20G10 RM-Y1108 A BOARD VOLTAGE LIST AND WAVEFORM (KLV-B15G10) Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] 16.3 IC6206 16.3 14.4 592.0mVp-p IC6208 2.320Vp-p NTSC 32.1 NTSC 32.0 24.1 Q0002 608.0mVp-p 2.200Vp-p Q0046 Q0047 560.0mVp-p Q0700 5.040Vp-p NTSC NTSC 600.0mVp-p 5.120Vp-p Q0701...
  • Page 35 KLV-B15G10/B20G10 RM-Y1108 A BOARD VOLTAGE LIST (KLV-B15G10) Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] CN0043 Q3808 Q3809 Q3904 560.0mVp-p 1.220Vp-p NTSC NTSC 1.100Vp-p 568.0mVp-p 1.040Vp-p NTSC 1.040Vp-p 1.100Vp-p 608.0mVp-p NTSC Q6200 NTSC Q6203 1.060Vp-p 600.0mVp-p Q6205 14.4 14.4 14.4 14.4 14.4...
  • Page 36 KLV-B15G10/B20G10 RM-Y1108 B BOARD VOLTAGE LIST (KLV-B15G10) Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC0100 (1.1)[1.4] (1.3)[1.1] IC6301 IC6302 16.2 (2.1)[1.9] IC0102 IC6305 16.2 Q6303 Q6310 Q6311 16.2 16.2 16.2 16.2 – 54 –...
  • Page 37 KLV-B15G10/B20G10 RM-Y1108 A BOARD VOLTAGE LIST AND WAVEFORM (KLV-B20G10) Pin No Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] IC0001 (4.2)[3.6] IC2000 (3.9)[4.2] (4.2)[3.9] IC2400 IC2500 IC0030 (0.4)[0.2] (4.0)[3.7] (3.9)[4.3] 14.2 IC3801 1.120Vp-p NTSC IC1200 1.100Vp-p 5.040Vp-p NTSC 2.400Vp-p NTSC 5.120Vp-p 2.200Vp-p...
  • Page 38 KLV-B15G10/B20G10 RM-Y1108 A BOARD VOLTAGE LIST AND WAVEFORM (KLV-B20G10) Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] Q1201 Q2000 Q2001 Q2002 4.720Vp-p NTSC Q2201 16.1 16.1 Q3807 4.560Vp-p Q3808 384.0mVp-p Q3809 NTSC Q3904 312.0mVp-p 1.120Vp-p NTSC (2.2)[3.0] 880.0mVp-p NTSC 1.080Vp-p...
  • Page 39 KLV-B15G10/B20G10 RM-Y1108 A BOARD VOLTAGE LIST (KLV-B20G10) Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v] CN0043 584.0mVp-p 1.120Vp-p 608.0mVp-p NTSC NTSC NTSC 600.0mVp-p 1.080Vp-p 592.0mVp-p B BOARD VOLTAGE LIST (KLV-B20G10) Pin No. Voltage[v] Pin No. Voltage[v] Pin No. Voltage[v]...
  • Page 40 KLV-B15G10/B20G10 RM-Y1108 D BOARD VOLTAGE LIST (KLV-B20G10) Pin No. Voltage[v] Pin No. Voltage[v] Ref Pin No. Voltage[v] IC8100 Q8301 Q8000 12.3 Q8001 Q8303 Q8003 Q8400 16.0 Q8100 15.9 16.0 15.9 16.0 15.9 14.8 14.7 Q8401 Q8101 IC8300 Q8402 Q8102 Q8500 16.0...
  • Page 41 KLV-B15G10/B20G10 RM-Y1108 D BOARD VOLTAGE LIST (KLV-B20G10) Pin No. Voltage[v] Q8601 Q8602 – 59 –...

  • Page 42: Printed Wiring Boards

    KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 3-5. PRINTED WIRING BOARDS [AUDIO AMP, SOUND PROCESSOR, TUNER, MAIN REGULATOR, JACK, SECAM DECORDER, INVERTER, HEATSINK] – A Board – (Component Side) 1-868-932-12 (172690512) A406 A-1153- T700 14.3V/16.5V 14.3V/16.5V +5VSTBY C6242 JR6202 FB6208 T701 GW GN R737 C6230 D703...
  • Page 43 [AUDIO AMP, SOUND PROCESSOR, TUNER, MAIN REGULATOR, JACK, SECAM DECORDER, INVERTER, HEATSINK] – A Board – (Conductor Side) A406 1-868-932-12 (172690512) C6203 C6202 R6241 Q6201 C6242 JL6208 R6242 C6257 C6246 Q6202 R6225 R6227 C6243 R6224 R6226 FB6203 C6230 16.5V 16.5V 16.5V PANEL BACK...
  • Page 44 KLV-B15G10/B20G10 KLV-B15G10/B20G10 RM-Y1108 RM-Y1108 [MICON, TRIDENT, MEMORY, CONNECTOR, LVDS DRIVER, REGULATOR] [INVERTER POWER, INVERTER] – B Board – (Component Side) – D Board – (Conductor Side) C5043 C5041 JL5024 A-1143- FL5003 R3062 JL5025 CN0101 FL5002 R3063 L6302 C5040 C5039 R3061 JL3061 L5015 L6301...
  • Page 45 KLV-B15G10/B20G10 RM-Y1108 [JACK] [LED] [TACTILE SWITCH] – H1 Board – (Component Side) (172690511) 1-868-933-11 CN9400 A-1143- CN9402 C FRONT Y/CVBS FRONT CN9401 J9400 – H1 Board – (Conductor Side) C9410 C9408 C9409 C9412 C9413 1-868-933-11 GW GN JL9404 (172690511) R9401 R9407 JL9405 CN9402...

  • Page 46: Semiconductors

    KLV-B15G10/B20G10 RM-Y1108 3-6. SEMICONDUCTORS DIODE ANODE ANODE ANODE CATHODE CATHODE CATHODE ANODE CATHODE EC21QS03L-TE12L MM3Z4V3ST1 SLR-325MCT31 1N5404TU MM3Z4V7T1 1SS355TE-17 PTZ-TE25-5.6B UDZ-TE-17-6.2B SLR-325VCT31 MMDL914T1 DTZ-TT11-6.8B RB053L-30TE25 UDZSTE-175.1B RB160M-30TR UDZSTE-175.6B UDZSTE-179.1B UDZ-TE-17-7.5B TRANSISTOR 1PS181-115 2SC4081-R MSB709-RT1 FDS4435A UMH2NFD5TN UMW1NTR 1SS302 2SK2036(TE85L) MSD601-RST1 FDS6690A 2SK2158-T2B MUN2212T1...
  • Page 47 KLV-B15G10/B20G10 RM-Y1108 MM1701JTRE TA8216HQ – 68 –...

  • Page 48: Exploded Views Klv-B15G10

    KLV-B15G10/B20G10 RM-Y1108 SECTION 4 EXPLODED VIEWS (KLV-B15G10) NOTE: • • Items marked " ∗ " are not stocked since Items with no part number and no The components identified by description are not stocked because they are seldom required for routine shading and mark ! are critical they are seldom required for routine service.

  • Page 49: Chassis (1)

    KLV-B15G10/B20G10 RM-Y1108 4-2. CHASSIS (1) : 7-685-647-79 SCREW +BVTP 3 × 10 v : 7-685-871-01 SCREW +BVTT 3 × 6(S) REF. NO. PART NO. DESCRIPTION REMARK * 2-661-096-01 CUSHION (5X250) 2-653-039-01 HOLDER, SIDE JACK (15) A-1143-660-A MOUNTED PWB, H1 2-652-962-01 GUIDE, LIGHT A-1143-642-A MOUNTED PWB, H2 A-1143-646-A B COMPLETE FOR SERVICE...

  • Page 50: Chassis (2)

    KLV-B15G10/B20G10 RM-Y1108 4-3. CHASSIS (2) : 7-685-647-79 SCREW +BVTP 3 × 10 z : 7-685-661-91 SCREW +BVTP 4 × 12 V : 7-682-948-01 SCREW +PSW 3 × 8 REF. NO. PART NO. DESCRIPTION REMARK X-2102-383-1 CABINET ASSY (15), FRONT X-2103-210-1 MULTI (15) ASSY, BUTTON 1-910-020-90 FLEXIBLE CONNECTOR ASSY 50P A-1143-643-A MOUNTED PWB, H4...

  • Page 51: Klv-B20G10

    KLV-B15G10/B20G10 RM-Y1108 EXPLODED VIEWS (KLV-B20G10) 4-1. CABINET REAR ASSY AND STAND ASSY z : 7-685-661-91 SCREW +BVTP 4 × 12 x : 7-682-963-09 SCREW +PSW 4 × 12 : 7-685-259-14 SCREW +KTP 4 × 8 : 7-682-965-01 SCREW +PSW 4 × 16 REF.

  • Page 52: Chassis (1)

    KLV-B15G10/B20G10 RM-Y1108 4-2. CHASSIS (1) : 7-685-647-79 SCREW +BVTP 3 × 10 v : 7-685-871-01 SCREW +BVTT 3 × 6(S) z : 7-685-661-91 SCREW +BVTP 4 × 12 REF. NO. PART NO. DESCRIPTION REMARK * 2-661-096-01 CUSHION (5X250) 2-653-074-01 HOLDER, SIDE JACK (20) A-1143-660-A MOUNTED PWB, H1 2-652-962-01 GUIDE, LIGHT...

  • Page 53: Chassis (2)

    KLV-B15G10/B20G10 RM-Y1108 4-3. CHASSIS (2) : 7-685-647-79 SCREW +BVTP 3 × 10 x : 7-682-963-09 SCREW +PSW 4 × 12 V : 7-682-948-01 SCREW +PSW 3 × 8 z : 7-685-661-91 SCREW +BVTP 4 × 12 REF. NO. PART NO. DESCRIPTION REMARK X-2102-386-1 CABINET ASSY(20), FRONT...

  • Page 54: Electrical Parts List

    PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK * A-1143-697-A COMPLETE PWB, A (KLV-B15G10) C729 1-127-738-91 CERAMIC CHIP 4.7UF * A-1143-653-A COMPLETE PWB, A (KLV-B20G10) C729 (KLV-B15G10) ***************** C730 1-127-738-91 CERAMIC CHIP 4.7UF C730 (KLV-B15G10) A001 4-095-551-02 HEAT SINK...
  • Page 55 (KLV-B15G10) C3808 1-107-826-11 CERAMIC CHIP 0.1UF 10.00% C6403 1-126-942-61 ELECT 1000UF 20.00% C3809 1-107-826-11 CERAMIC CHIP 0.1UF 10.00% C6403 (KLV-B20G10) C3810 1-125-889-91 CERAMIC CHIP 2.2UF C9202 1-127-573-11 CERAMIC CHIP C3811 1-164-227-11 CERAMIC CHIP 0.022UF 10.00% C9206 1-127-573-11 CERAMIC CHIP C3812...
  • Page 56 SHORT CHIP JR6211 1-216-864-11 SHORT CHIP 0 (KLV-B15G10) JR6212 1-216-864-11 SHORT CHIP 0 (KLV-B15G10) <FUSE> JR6213 1-216-864-11 SHORT CHIP 0 (KLV-B20G10) JR6214 1-216-864-11 SHORT CHIP 0 (KLV-B20G10) F6400 ! 1-576-233-51 FUSE 6.3A 250V JR6216 1-216-295-91 SHORT CHIP – 77 –...
  • Page 57 DESCRIPTION REMARK <COIL> Q2002 8-729-010-29 TRANSISTOR MSD601-RST1 Q2100 8-729-010-29 TRANSISTOR MSD601-RST1 L001 1-419-491-21 INDUCTOR 10UH (KLV-B15G10) L001 1-416-281-11 INDUCTOR 22UH (KLV-B20G10) Q2101 8-729-010-05 TRANSISTOR MSB709-RT1 L1101 1-414-760-21 FERRITE Q2200 1-801-806-11 TRANSISTOR DTC144EKA L1102 1-414-580-21 INDUCTOR 100NH Q2201 8-729-027-38 TRANSISTOR DTA144EKA-T146...
  • Page 58 130K 0.50% 1/10W R1204 1-216-853-11 METAL CHIP 470K 1/10W R742 1-216-864-11 SHORT CHIP R1205 1-216-850-11 METAL CHIP 270K 1/10W R742 (KLV-B20G10) R1206 1-216-853-11 METAL CHIP 470K 1/10W R743 1-216-864-11 SHORT CHIP R1207 1-216-853-11 METAL CHIP 470K 1/10W R743 (KLV-B20G10) R744...
  • Page 59 R2016 1-216-829-11 METAL CHIP 4.7K 1/10W R2503 1-218-861-11 METAL CHIP 3.9K 0.50% 1/10W R2017 1-216-829-11 METAL CHIP 4.7K 1/10W R2503 (KLV-B20G10) R2018 1-216-829-11 METAL CHIP 4.7K 1/10W R2506 1-216-826-11 METAL CHIP 2.7K 1/10W R2019 1-216-829-11 METAL CHIP 4.7K 1/10W R2506...
  • Page 60 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R6205 1-216-849-11 METAL CHIP 220K 1/10W <CRYSTAL> R6210 1-216-827-11 METAL CHIP 3.3K...
  • Page 61 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C5004 1-124-779-00 ELECT CHIP 10UF 20.00% C5078 1-162-964-11 CERAMIC CHIP 0.001UF 10.00%...
  • Page 62 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK C6314 1-126-396-11 ELECT CHIP 47UF 20.00% <IC> C6315 1-100-566-91 CERAMIC CHIP 0.1UF...
  • Page 63 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R0114 1-218-867-11 METAL CHIP 6.8K 0.50% 1/10W R0194 1-216-864-11 SHORT CHIP R0115...
  • Page 64 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R6345 1-216-821-11 METAL CHIP 1/10W R5023 1-216-864-11 SHORT CHIP R6347 1-216-818-11 METAL CHIP...
  • Page 65 C8312 1-164-816-11 CERAMIC CHIP 220PF 2.00% C8313 1-165-908-11 CERAMIC CHIP ****************************************************************** C8314 1-125-891-11 CERAMIC CHIP 0.47UF 10.00% * A-1158-970-A MOUNTED PWB, D (KLV-B20G10) C8315 1-125-891-11 CERAMIC CHIP 0.47UF 10.00% ***************** C8316 1-125-891-11 CERAMIC CHIP 0.47UF 10.00% C8317 1-100-911-11 CERAMIC CHIP 4.7UF...
  • Page 66 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK * CN8200 1-817-720-21 PIN, CONNECTOR(PC BOARD) 2P <IC LINK> * CN8300 1-817-720-21 PIN, CONNECTOR(PC BOARD) 2P PS8100...
  • Page 67 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R8032 1-216-864-11 SHORT CHIP R8319 1-218-897-11 METAL CHIP 120K 0.50% 1/10W...
  • Page 68 KLV-B15G10/B20G10 RM-Y1108 The components identified by shading and mark ! are critical for safety. Replace only with part number specified. REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION REMARK R8622 1-218-696-11 METAL CHIP 1.5K 0.50% 1/10W R9410 1-216-813-11 METAL CHIP 1/10W...
  • Page 69 CUSHION, UPPER (KLV-B20G10) * 2-652-542-01 INDIVIDUAL CARTON (KLV-B15G10) * 2-652-545-01 INDIVIDUAL CARTON (KLV-B20G10) * 2-652-958-01 BAG, PROTECTION (KLV-B15G10) * 2-653-068-01 BAG, PROTECTION (KLV-B20G10) X-2102-511-1 BAG ASSY, RUBBER LOCK (KLV-B20G10) ****************************************************************** <REMOTE COMMANDER> *********************** 1-478-815-14 REMOTE COMMANDER (RM-Y1108) – 90 –...

  • Page 70: Klv-B15G10

    MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO. KLV-B15G10 RM-Y1108 SCC-V51A-A KLV-B20G10 RM-Y1108 SCC-V51B-A SUBJECT : SCREW QUANTITY AND SCREW TYPE CHANGE SECTION 1 DISASSEMBLY (KLV-B15G10) (refer page 4, 5) 1-9. LCD PANEL REMOVAL 1-2. CABINET REAR REMOVAL...
  • Page 71 SUBJECT : PART CHANGE SECTION 4 EXPLODED VIEWS (KLV-B15G10) (refer page 70) 4-2. CHASSIS (1) REF. NO. PART NO. DESCRIPTION REMARK X-2103-392-1 HOLDER ASSY, SIDE JACK (15) SUBJECT : SCREW INDICATION DELETION FROM DIAGRAM (KLV-B15G10) (refer page 71) 4-3. CHASSIS (2) ☛...
  • Page 72 PART NO. DESCRIPTION REMARK X-2102-383-2 CABINET ASSY (15), FRONT X-2103-210-2 MULTI (15) ASSY, BUTTON SUBJECT : PART CHANGE EXPLODED VIEWS (KLV-B20G10) (refer page 73) 4-2. CHASSIS (1) REF. NO. PART NO. DESCRIPTION REMARK X-2103-393-1 HOLDER ASSY, SIDE JACK (20) – 93 –...
  • Page 73 SUBJECT : PART CHANGE (KLV-B20G10) (refer page 74) 4-3. CHASSIS (2) REF. NO. PART NO. DESCRIPTION REMARK X-2102-386-2 CABINET ASSY (20), FRONT X-2103-217-2 MULTI (20) ASSY, BUTTON Sony Corporation Sony EMCS (Malaysia) Sdn. Bhd. English 9-872-856-02 Visual Products  2005.12 – 94 –...

  • Page 74: Operating Instructions

    2-653-043-13(1) LCD Color TV Operating Instructions Before operating the TV, please read the “Safety Information” section of this manual. Retain this manual for future reference. 使用說明書 操作電視之前，請先閱讀本說明書的 “安全資訊”章節。 保存本說明書以便將來參考。 KLV-B20G10 KLV-B15G10 © 2005 Sony Corporation...
  • Page 76 Table of Contents Safety Information ........4 Set Up menu..........24 Auto Start Up............24 Securing the TV .......... 8 Language ............24 Overview of the remote ....... 9 Auto Program ...........24 Overview of the TV buttons and Program Sorting ..........25 indicators..........10 Program Label..........25 AV Preset............25 Manual Program..........26...

  • Page 77: Safety Information

    Vehicle and ceiling Safety Information Do not install this LCD TV in a vehicle or hang it from the ceiling. Bumping of the vehicle may cause the LCD For Safety TV to fall down and cause injury. AC power cord Water and moisture Unplug the AC power cord when moving the LCD TV.

  • Page 78: Power Sources

    Ventilation Power Sources Leave space around the LCD TV and the AC adaptor. Overloading Otherwise, adequate air-circulation may be blocked causing This LCD TV is designed to overheating and cause fire or damage the LCD TV. operate on a 110-240 V AC supply.

  • Page 79: Additional Safety Information

    Additional Safety Information Damage requiring service Electric shock If the surface of the LCD TV cracks, do not touch it until you Do not touch the LCD TV with a wet hand. Doing so may unplug the AC power cord. Otherwise electric shock may cause electric shock or damage the LCD TV.
  • Page 80 If the AC power cord is damaged, stop using it and ask your • Do not install the display unit in a place exposed to direct dealer or Sony service center to exchange it. air conditioning. If the display unit is installed in such a...

  • Page 81: Securing The Tv

    Preventing the TV from toppling over • Note that material deterioration or screen coating degradation may occur if the display unit is exposed to a B KLV-B20G10 only volatile solvent, such as alcohol, thinner, benzine or insecticide, or if prolonged contact is maintained with Attaching the Support Belt rubber or vinyl materials.

  • Page 82: Overview Of The Remote

    Overview of the remote 1 TV "/1: TV standby Switches off the TV temporarily. The (standby/sleep timer) indicator on the front of the TV lights up. Press again to switch on the TV from standby mode. 2 %: Mute (page 16) Mutes the sound.

  • Page 83: Overview Of The Tv Buttons And Indicators

    Overview of the TV buttons and indicators 1 "/1: Power Switches the TV on or off. 2 PROG +/– In TV mode: Selects the next (+) or previous (–) channel. 3 2 +/– Increases (+) or decreases (–) the volume. : Input select (page 17) Selects the input source from equipment connected to the TV jacks.

  • Page 84: Getting Started

    Getting Started 1: Inserting batteries into the remote Notes • Observe the correct polarity when inserting batteries. • Dispose of batteries in an environmentally friendly way. Certain regions may regulate disposal of the battery. Please consult your local authority. • Do not use different types of batteries together or mix old and new batteries.

  • Page 85: 2: Connecting An Antenna/Vcr

    2: Connecting an antenna/VCR To 8 VHF/UHF Rear of the TV (antenna) DC IN VHF/UHF 16.5V AC adaptor Antenna cable (not supplied) (supplied) AC power cord (supplied) Rear of the TV DC IN To 8 VHF/UHF 16.5V VHF/UHF (antenna) Antenna cable (not supplied) To antenna output...

  • Page 86: 3: Switching On The Tv

    Connect your antenna with the antenna 3: Switching on the TV cable (not supplied). If connecting to an antenna only (A) Connect the male plug to the VHF/UHF (antenna) jack on the rear of the TV, then go to step 3. Notes •...

  • Page 87: 4: Selecting The Language

    4: Selecting the 5: Auto-programming language the TV When you switch on the TV for the first time, the After selecting the language, a message confirming Language menu appears on the screen. the TV start auto program appears on the screen. You must tune the TV to receive channels (TV broadcasts).
  • Page 88 When a message appears for you to confirm the antenna connections No channels are found. Check all the antenna connections and press to start auto-program again. The Program Sorting menu appears on the screen. Press MENU to exit. The TV has now tuned in all the available channels.

  • Page 89: Watching Tv

    Watching TV Watching TV Press ?/1 on the TV (top side) to switch on the TV. When the TV is in standby mode (the 1/ (standby/sleep timer) indicator on the front of the TV is red), press TV "/1 on the remote to switch on the TV.

  • Page 90: Viewing Pictures From Connected Equipment

    To access Text Viewing pictures from Press /. Each time you press /, the display changes cyclically as follows: connected equipment Text t Text over the TV picture (mix mode) t No Text (exit the Text service) To select a page, press the number buttons or PROG +/–.

  • Page 91: Using The Menu

    Overview of the menus Using the Menu The following options are available in each menu. Navigating through Also, see page in parentheses for details of each menu. Picture menus Picture Mode Personal Picture Brightness Color Sharpness Backlight Reset Auto Color Temperature Cool Select: Enter:...

  • Page 92: Picture Menu

    Picture menu You can select the options listed below on the Picture Picture menu. To select options, see “Navigating through Picture Mode Personal menus” (page 18). Picture Brightness Color When you set the “Picture Mode” option to “Live” or “Movie”, you can adjust only “Picture”, “Reset”, “NR” and Sharpness “Color Temperature”.

  • Page 93: Color Temperature

    Color Temperature Press OK to select “Color Temperature”. Press M/m to select one of the following, then press OK. Cool: Gives the white colors a blue tint. Normal: Gives the white colors a neutral tint. Warm: Gives the white colors a red tint.

  • Page 94: Sound Menu

    Sound menu You can select the options listed below on the Sound Sound menu. To select options, see “Navigating through Sound Effect Natural menus” (page 18). Treble Bass Balance Reset Dual Sound Stereo Intelligent Volume Select: Enter: Back: End: MENU Sound Effect Press OK to select “Sound Effect”.

  • Page 95: Dual Sound

    Dual Sound Selects the sound of NICAM or A2 (German) stereo system. Press OK to select “Dual Sound”. Press M/m to select one of the following, then press OK. The selection varies, depending on the Broadcasting. Broadcasting Selection (stereo sound) NICAM stereo NICAM Mono (regular sound)

  • Page 96: Features Menu

    Features menu You can select the options listed below on the Features Features menu. To select options, see “Navigating through menus” (page 18). Power Saving TV Speakers Select: Enter: Back: End: MENU Power Saving Reduces the power consumption of the TV. Press OK to select “Power Saving”.

  • Page 97: Set Up Menu

    Set Up menu You can select the options listed below on the Set Up Set Up menu. To select options, see “Navigating through Auto Start Up menus” (page 18). Language English Auto Program Program Sorting Program Label AV Preset Manual Program Select: Enter: Back:...

  • Page 98: Program Sorting

    Program Sorting Changes the order in which the channels are stored on the TV. Press OK to select “Program Sorting”. Press M/m to select the channel you want to move to a new position, then press OK. Press M/m to select the new position for the channel, then press OK. Repeat the procedure in steps 2 and 3 to move other channels if required.

  • Page 99: Manual Program

    Manual Program Before selecting “Program Label”/“Fine”/“Audio Filter”/“Skip”, press PROG +/- to select the program number with the channel. You cannot select a program number that is set to skip (page 27). Press OK to select “Manual Program”. Press M/m to select one of the following options, then press OK. Option Description Program...
  • Page 100 Option Description Fine Fine-tunes the selected program number manually if you feel that a slight tuning adjustment will improve the picture quality. (Normally, fine tuning is performed automatically.) Press M/m to adjust the fine tuning over a range of -15 to +15, then press OK.

  • Page 101: Using Optional Equipment

    Using Optional Equipment Connecting optional equipment You can connect a wide range of optional equipment to your TV. Connecting cables are not supplied. Connecting to the side of the TV (MONO) S VHS/Hi8/DVC camcorder Headphones Connecting to the rear of the TV DVD player with component output -VARIABLE...
  • Page 102 To connect Do this S VHS/Hi8/DVC Connect to the S video jack camcorder A or the video jack 2 and the audio jacks 2. To avoid picture noise, do not connect to the video jack 2 and the S video jack 2 at the same time.

  • Page 103: Additional Information

    More than 500 mVrms (Fixed) only), NTSC 3.58 Headphones i Stereo minijack Antenna Sound Output 75 ohm external terminal KLV-B20G10: 3 W + 3 W KLV-B15G10: 2 W + 2 W Design and specifications are subject to change without notice.

  • Page 104: Troubleshooting

    Double images or ghosting • Check antenna/cable connections. • Check the antenna location and direction. Contact a Sony dealer for advice. • Broadcast signals are reflected by nearby mountains or building. Use the fine tuning (“Fine) function (page 27). Otherwise, use a highly direction antenna.
  • Page 105 • Keep the antenna cable away from other connecting cables. • Do not use a 300-ohm twin lead cable as interference may occur. • Adjust the antenna direction for the minimum interference. Contact a Sony dealer for advice. Picture noise when viewing a •...
  • Page 106 TV, VCR, and on the wall (page 12). distorted; • Adjust the antenna direction for the minimum interference. Contact a Sony The sound switches between dealer for advice. stereo and monaural frequently •...

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