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Toshiba 15VL26P, Service Manual

The Toshiba 15VL26P is a high-quality television that offers a fantastic viewing experience. To maximize your enjoyment, make sure to have the accompanying Service Manual. This essential manual can be easily downloaded for free from manualshive.com, providing you with detailed instructions and troubleshooting advice for your Toshiba 15VL26P.

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2-34

PIN VOLTAGE

PIN VOLTAGE

PIN VOLTAGE

PIN VOLTAGE

1

3.3V

29

0V

1

0V

41 0V

2

1.7V

30

2.3V

2

4.4V

42 0V

3

1.7V

31

1.8V

3

4.2V

43 0V

4

1.7V

32

5V

4

3.5V

44 0V

5

0V

33

0V

5

3.5V

45 3.7V

6

1.7V

34

3.3V

6

3.5V

46 0V

7

1.7V

35

0V

7

0V

47 3.7V

8

1.7V

36

0V

8

0V

48 3.7V

9

3.3V

37

1.2V

9

0V

49 0V

10

1.7V

38

1.4V

10

0V

50 3.7V

11

1.7V

39

1.4V

11

4.9V

51 3.7V

12

1.7V

40

1.3V

12

4.9V

52 0V

13

0V

41

1.3V

13

4.9V

53 3.7V

14

1.7V

42

1.4V

14

0V

54 3.7V

15

1.7V

43

0V

15

0V

55 0V

16

1.7V

44

3.3V

16

0V

56 3.7V

17

3.3V

45

1.3V

17

0V

57 3.7V

18

1.7V

46

1.4V

18

0V

58 3.7V

19

1.7V

47

1.3V

19

0V

59 0V

20

1.7V

48

1.4V

20

0V

60 3.7V

21

0V

49

0V

21

3.8V

61 0V

22

1.7V

50

1.7V

22

0V

62 0V

23

1.7V

51

1.7V

23

0V

63 0V

24

1.7V

52

1.7V

24

0V

64 0V

25

0V

53

0V

25

0V

65 4.9V

26

3.3V

54

1.7V

26

0V

66 4.9V

27

2.2V

55

1.7V

27

1.5V

67 1.6V

28

0.3V

56

1.7V

28

1.5V

68 0V

29

0V

69 0V

30

2.1V

70 0V

PIN VOLTAGE

PIN VOLTAGE

31

0V

71 2.9V

1

3.26V

5

3.25V

32

0V

72 2.6V

2

3.26V

6

3.25V

33

3.8V

73 0V

3

3.26V

7

3.25V

34

3.8V

74 2.9V

4

0V

8

3.25V

35

0V

75 0V

36

3.8V

76 0V

37

3.8V

77 0V

38

6.3V

78

RF:4.8V,VID
EO1:0V

39

8V

79 0V

40

6.3V

80 4.9V

IC601(MSP3410G) PIN VOLTAGE

IC302(FDS4435) PIN VOLTAGE

IC301(DS90CF385) PIN VOLTAGE

Panel Interface Circuit (Page 2-21)

Sound Circuit (Page 2-23)

Summary of Contents for 15VL26P

Page 1: ...LCD TV SERVICE MANUAL Nov 2002 S FILE NO 050 200223 15VL26P ...

Page 2: ...uch features are identified by the international hazard symbols on the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards DANGER The components such as the power supply...

Page 3: ...eful to align the four holes at the right side and left side of the LCD module with the corresponding holes in the LCD cover before securing the module with four screws Do not force the module into place because stress can affect its performance Also the panel s polarized surface is easily scarred so be careful when handling it 3 If the panel s surface gets dirty wipe it with cotton or a soft clot...

Page 4: ... long periods 8 Do not store the module at temperatures below specifications Cold can cause the liquid crystals to freeze lose their elasticity or otherwise suffer damage 9 Do not disassemble the LCD module Disassembly can cause malfunctions 10 If you transport the module do not use packing material that contains epoxy resin amine or silicon glue alcohol or oxime These materials can release gas th...

Page 5: ... 2 2 LCD Panel 1 4 2 3 Inverter PC Board 1 5 2 4 Sensor PC Board 1 6 2 5 LCD Rear Cover 1 6 2 6 Wall Hanging Plate 1 7 2 7 Bottom Cover 1 7 2 8 Side Cover 1 7 2 9 Rear Terminal Panel Main PC Board 1 7 2 10 Front Net Speaker 1 8 3 3 Input Jack Circuit Diagram 2 11 3 4 VPC3230 Circuit Diagram 2 13 3 5 TTX Caption Circuit Diagram 2 15 3 6 MXIC Circuit Diagram 2 17 3 7 Frame Buffer Circuit Diagram 2 1...

Page 6: ...This page is not printed ...

Page 7: ...e Front Panel and Terminals on the Side and the Back Panel Front 2 Rear TV Video Power Aerial input DC Input 21Pin SCART input Volume up down Channel up down 1 Video1 input terminals Audio L R Component video input Y PB CB PR CR 2 Video 2 input terminals Video Audio L R Headphone jack Fig 1 1 1 ...

Page 8: ...ss teletext linked page TV VCR DVD switch switches among TV VCR and DVD inputs switches sound mode WOW ON OFF switches sound effect on and off mutes the sound Note Toshiba VCR DVD can be operated with these buttons press to pause or still DVD VCR press to open close the tray DVD VCR Prev press to skip back the current chapter or track DVD VCR press to skip forward to the next chapter or track DVD ...

Page 9: ...1 3 U002 Switch PC board U004 Inverter PC board U001 Main PC board U003 Sensor PC board Fig 1 1 3 1 3 Location of Main Parts ...

Page 10: ...t to scratch the LCD Caution should be taken to avoid injury from edges on metal areas when removing the LCD panel Return the wiring to their original positions during assembly and take care not to get wires caught in the front panel 2 2 LCD Panel 1 Remove four screws 1 Fig 1 2 3 2 Lift the LCD panel 2 up and remove the connector 3 from back Screws 1 A A LCD rear panel Front panel 2 LCD Front pane...

Page 11: ...r PC board holder 2 from the inverter PC board 5 5 Remove the connector 6 from the one location then remove the inverter PC board 5 Fig 1 2 8 Note Return the wiring to their original position when assembling The inverter PC board contains high voltage circuitry and therefore the power supply plug should always be unplugged during disassembly and assembly Additionally care should be taken when serv...

Page 12: ... Remove the front panel the LCD panel and the inverter PC board Refer to item 1 1 1 2 and 1 3 2 Remove two screws 1 then remove the support 2 3 Remove two screws 3 and remove the LCD rear cover 4 in a vertical position Note If not removed when in a vertical position the hinges may become deformed Fig 1 2 11 Screw 1 Connector 2 Sensor PC board 3 Band 4 Sensor PC board 3 Wires Place the bundled wire...

Page 13: ...tom cover 3 Fig 1 2 13 2 8 Side Cover 1 Remove the left and right side covers Fig 1 2 14 2 9 Rear Terminal Panel Main PC Board 1 Remove two screws 1 2 Remove two claws A then remove the rear terminal panel 2 Fig 1 2 15 Screws 1 Wall Hanging Plate 2 Bottom cover 3 Screws 1 Screws 2 Side cover left Side cover right Screw 1 Screw 1 Rear terminal panel 2 Claw A Claw A Main PC board ...

Page 14: ...nector 2 3 Remove one screw 3 then remove the switch PC board 4 4 Remove the power button cover 5 the power button 6 and the 5 knob switch button 7 Fig 1 2 18 2 12 Hinge Top Cover 1 Remove two screws 1 remove the left support 2 and the left hinge 3 2 Remove two screws 4 the right support 5 and the right hinge 6 then remove the top cover 7 Fig 1 2 19 Main PC board 7 Cushion 6 Connectors 4 Core 5 Co...

Page 15: ...ION DIAGRAM When assembling refer to the diagram below for the GND lead wire connection Fig 1 3 1 GND lead wire LCD Front net Right speaker Switch PC board Right hinge Connector Left hinge Main PC board Right support Left support ...

Page 16: ... CHECK REPLACE X201 IC201 3 3Vcc 3 3V IC201 Pin 34 35 OSC O K IC801 Pin 1 12V IC801 Pin 4 LOW IC701 Pin 19 HIGH IC701 Pin 11 5V IC701 Pin 18 HIGH IC701 Pin 13 14 OSC O K CHECK REPLACE SCL SDA LINE CHECK REPLACE F801 L801 ADAPTER CHECK REPLACE IC801 CHECK REPLACE Q801 CHECK REPLACE IC702 CHECK REPLACE IC704 CHECK REPLACE X701 IC701 CHECK REPLACE IC201 MXCS MXSDA MXSCL MX_RESET IC400 ...

Page 17: ...C301 OUTPUT O K IC301 Pin 3 3V CHECK REPALCE LCD PANEL INTERFACE CABLE IC101 Pin 62 63 OSC O K 4 2 No Video 4 2 1 No Video Sound O K Fig 1 4 2 4 2 2 No Video Sound O K Fig 1 4 3 Y N N Y N Y RF MODE O K A V MODE NG RF MODE N G A V MODE O K CHECK REPLACE IC101 D104 L105 CHECK REPLACE IC501 IC601 CHECK REPLACE TU1 Q502 CHECK REPLACE IC502 Q501 IC601 IC501 Pin 7 SIGNAL O K IC502 Pin 3 SIGNAL O K CHECK...

Page 18: ...K REPLACE SPEAKER WIRE CHECK REPLACE IC681 R681 CHECK REPLACE IC681 Q681 Q682 Q683 IC601 Pin 39 8V IC601 Pin 21 A_RESET HIGH IC601 Pin 71 72 OSC O K IC601 Pin 47 48 INPUT O K IC601 Pin 33 34 OUTPUT O K IC601 INPUT O K CHECK AUDIO INPUT JACK CHECK REPLACE IC601 L601 L602 CHECK REPLACE IC802 CHECK REPLACE IC601 X601 CHECK REPLACE IC701 IC601 CHECK REPLACE IC601 CHECK REPLACE IC651 CHECK REPLACE IC60...

Page 19: ...position of replacement is to be identical with originals The substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards NOTICE The part number must be used when ordering parts in order to assist in processing be sure to include the model number and description ...

Page 20: ...3 2 1 EXPLODED VIEWS 1 1 Packing Assembly Fig 3 1 1 M001 A702 A702 A702 A702 Y101 A702 Y106 P802 P803 P804 A703 A701 A357 ...

Page 21: ...04 A202 B205 A205 A503 A301 U002 A501 A502 A203 A206 W661 A302 A302 U001 TU1 A204 U003 A401 A201 B212 B212 B212 B217 B217 B215 B215 B216 B216 B212 B212 B212 B212 A350 B213 B214 B214 B211 A352 A351 1 2 Chassis Assembly Fig 3 1 2 ...

Page 22: ... 342VC T32 D501 72790269 ZENER DIODE UDZS4 7B MM3Z4V7T1 D502 72790269 ZENER DIODE UDZS4 7B MM3Z4V7T1 D601 72790267 ZENER DIODE UDZS5 1B MM3Z5V1T1 D602 72790267 ZENER DIODE UDZS5 1B MM3Z5V1T1 D603 72790267 ZENER DIODE UDZS5 1B MM3Z5V1T1 D604 72790267 ZENER DIODE UDZS5 1B MM3Z5V1T1 D605 72790267 ZENER DIODE UDZS5 1B MM3Z5V1T1 D606 72790267 ZENER DIODE UDZS5 1B MM3Z5V1T1 D607 72790267 ZENER DIODE UDZ...

Page 23: ... L107 72790262 INDUCTOR SMD FI B2012 222KJT L108 72790261 INDUCTOR SMD FI A2012 331KJT L109 72790262 INDUCTOR SMD FI B2012 222KJT L110 72790262 INDUCTOR SMD FI B2012 222KJT L111 72790262 INDUCTOR SMD FI B2012 222KJT L112 72790262 INDUCTOR SMD FI B2012 222KJT L113 72790262 INDUCTOR SMD FI B2012 222KJT L201 72790261 INDUCTOR SMD FI A2012 331KJT L202 72790261 INDUCTOR SMD FI A2012 331KJT L203 7279026...

Page 24: ... 72790265 TR NPN TRANSISTOR BC848 Q301 72790265 TR NPN TRANSISTOR BC848 Q501 72790265 TR NPN TRANSISTOR BC848 Q502 72790266 TR PNP TRANSISTOR TR BC858 Q681 72790265 TR NPN TRANSISTOR BC848 Q682 72790265 TR NPN TRANSISTOR BC848 Q683 72790265 TR NPN TRANSISTOR BC848 Q701 72790265 TR NPN TRANSISTOR BC848 Q702 72790265 TR NPN TRANSISTOR BC848 Q801 72790265 TR NPN TRANSISTOR BC848 QS1 72790265 TR NPN T...

Page 25: ...H SKQNAJD010 SC2 72790285 TACT SWITCH SKQNAJD010 SC3 72790285 TACT SWITCH SKQNAJD010 SC4 72790285 TACT SWITCH SKQNAJD010 SC5 72790285 TACT SWITCH SKQNAJD010 SC6 72790286 POWER SWITCH SPPH210100 TU1 72790299 PAL TV TUNER TCPQ9091PD27D U001 72790311 MAIN PCB ASSY U004 72790330 INVERTER UNIT W661 72693032 SPEAKER S0407J08A X101 72790255 X TAL 20 25MHZ 12PF SMD X201 72790256 X TAL 14 31818MHZ 30PF SMD...

Page 26: ...amic capacitor described 1 3 Capacitance Indication Table 2 1 3 Fig 2 1 3 1 4 Waveform and Voltage Measurement The various wave forms of the color circuit and voltage measurement values are for when the service color bar signal is received with ample reception and a proper image is received Other various wave forms of circuits and voltage measurement values are for when general broadcasts are norm...

Page 27: ...2 2 12VCC FET_SW VIN 5VCC INVERTOR SOUND AMP DC12V IC801 IC702 POWER IC702 F801 IC803 3 3VCC 5VM 5V REG 5V REG 5VCC 5V REG IC804 3 3V REG 2 BLOCK DIAGRAMS 2 1 Power Block Diagram Fig 2 2 1 ...

Page 28: ...2 3 REMOTE PCB STANDBY LED IC701 MAIN_SW KEY_IN1 CN801 MAIN_SW POWER LED STANDBY LED POWER LED CN701 KEY_IN1 INVERTOR PCB 21 1 MICROPROCESSOR 2 2 Inverter Block Diagram Fig 2 2 2 ...

Page 29: ...LECT PANEL POWER CONTROL Key Input N C N C In Out Input Input Input Input Input Output Input Input Output Output Output Output Output Output Output Output Input Output Output Output Output Output Output Logic Active Low Active Low Active Low Active High Active High Active Low Active Low Active High Active Low Active Low Active Low Active High ADC ACTIVE HIGH ACTIVE HIGH Active High Active Low Acti...

Page 30: ... CVBS TX1 TX1 RGB F B TUNER AUDIO PROCESSOR MSP3410G SCART RCA A2 CVBS WOW SCART VIN G 0 7 TX0 TX0 VIDEO DECODER VPC3230 SDRAM NJM2700 RCA A2 IMAGE SCALER TCPQ9091PD27D S MA 0 10 S W SIF IN TX2 TX2 H TEA5114 RCA A2 SCART AOUT TDA1519B C 0 7 TX3 TX3 L SCART AOUT S W TV SCART CVBS R 0 7 RCA A1 Audio Video1 RCA V2 RCA A1 MAIN L SYNC RCA A1 MD 0 31 VS GL3820 SCART VOUT CLOCK FRAME MEMORY DS90C385 HS S...

Page 31: ...1 2 3 4 5 6 7 8 D802 MBRS340 2 1 D801 EC10DS1 2 1 IC803 LM2596S 5 0 1 2 3 4 5 IN OUT GND F B ON OFF C801 220uF 16V DIP C807 220uF 16V DIP Q801 BC848 1 3 2 IC801 FDS4435C 1 2 3 4 5 6 7 8 S S S GD D D D L801 ZJR5101 102 1 3 2 A B C JA801 HEC3800 01 010 1 2 3 C802 100nF L802 N2012ZA400T06 C803 100nF L803 N2012ZA400T06 F801 A TSC 5A C805 100nF C816 220uF 16V DIP C811 220uF 16V DIP C815 220uF 16V DIP C...

Page 32: ...16 47pF DC2 LED Blue 2 1 C712 33pF D701 UDZS4 7B 2 1 SC4 TACT SW CN703 2 1 3 4 5 R722 1K R705 33K R709 100 R727 560 CN702 BSB PH K S 1 2 3 4 5 6 7 8 R718 100 R707 22K R708 2 7K R728 560 Q702 BC848 1 3 2 R719 100 R704 2 7K Q701 BC848 1 3 2 RC2 1 3K R731 CB2012GA221 C706 100nF C704 100nF IC701 KS88C6348 33 34 35 36 37 38 39 40 41 42 19 1 20 17 2 3 21 18 22 23 24 25 26 27 28 29 30 31 32 4 5 6 7 8 9 1...

Page 33: ... 4 2 3 5 6 R526 47K L526 EF 1T2012 330JT L513 EF 1T2012 330JT R518 75 R525 1K JA505 SCART JACK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 JA502 YKC21 5856N 1 4 2 5 R517 100 R514 75 L522 EF 1T2012 330JT L512 EF 1T2012 330JT IC502 GL3820 1 2 3 4 5 6 7 8 GND TV OUT TV IN NC CNT V OUT VCC EXT IN C511 4 7uF 50V R528 100 R510 75 R520 75 IC501 NJM2233BV 1 3 2 4 5 6 7 8 VIN1 VIN2 SW1 NC NC V V ...

Page 34: ...DAI INTLC VREF AVO FB1IN FSY HC AISGND MSY HS VS FPDAT VSTBY CLK5 NC XTAL1 XTAL2 ASGF GNDPA VSUPPA LLC2 LLC1 VSUPLLC GNDLLC Y7 Y6 Y5 Y4 GNDY VSUPY Y3 Y2 Y1 Y0 B1 CB1IN G1 Y1IN R1 CR1IN B2 CB2IN G2 Y2IN R2 CR2IN ASGF NC VSUPCAP VSUPD GNDD GNDCAP SCL SDA RESQ TEST VGAV YCOEQ FFIE FFWE FFRSTW FFRE FFOE CLK20 D106 UDZS 4 7B 2 1 2 1 2 1 D101 UDZS4 7B 2 1 L104 FI B2012 222KJ T L113 FI B2012 222KJ T D105...

Page 35: ...DA NVRAM P0 2 P0 3 P0 4 P0 5 P0 6 P0 7 Vssa CVBS0 CVBS1 SYNC_FILTER IREF FRAME TEST COR P3 4 PWM7 Vdda B G R VDS HSYNC VSYNC Vssp Vddc OSCGND XTALIN XTALOUT RESET Vddp P1 0 P1 1 P1 2 P1 3 SCL SDA P1 4 P1 5 RX10 240 CX10 10uF 16V CS4 1uF 105 RX15 1K RX16 24K RX3 4 7K CS3 1uF 105 QS2 BC848 1 3 2 QS4 BC848 1 3 2 CS5 1uF 105 LX2 FI A2012 331KJT CX3 56pF QS1 BC848 1 3 2 RS7 10K RS3 47K CX2 1nF CX7 47pF...

Page 36: ... 10uF 16V C274 56pF C242 56pF C214 100nF C231 56pF R203 CBA3216GA301N4 1 5 8 4 3 7 6 2 C218 100nF IC201 MX88L284AEC 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 53 54 55 56 57 58 59 60 61 62 63 64 66 67 68 70 71 72 73 74 75 76 77 78 79 80 81 82 83 8...

Page 37: ... 8 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 VSS A4 A5 A6 A7 A8 A9 N C CKE CLK UDQM N C VDDQ DQ8 DQ9 VSSQ DQ10 DQ11 VDDQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 DQ7 VDDQ LDQM WE CAS RAS CS A11 A10 A0 A1 A2 A3 VDD C255 100nF C256 100nF C2 62 100nF C2 57 100nF C263 1...

Page 38: ... 56 2 3 4 6 7 8 10 11 12 14 15 16 18 19 20 22 23 24 25 27 28 30 31 17 37 38 41 42 45 46 47 48 40 39 50 1 9 26 44 34 5 13 21 29 53 36 43 49 33 35 32 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 CLKIN CLKSEL Y3P Y3M Y2P Y2M Y1P Y1M Y0P Y0M CLKOUTM CLKOUTP D27 VCC VCC VCC LVDSVCC PLLVCC GND GND GND GND GND LVDSGND LVDSGND LVDSGND PLLGND PLLGND SHTD...

Page 39: ...SUP NC AVSUP NC ANA_IN1 AHVSS ANA_IN AHVSS ANA_IN2 AGNDC TESTEN NC XTAL_IN SC4_IN_L XTAL_OUT SC4_IN_R TP ASG4 AUD_CL_OUT SC3_IN_L NC SC3_IN_R NC ASG2 D_CTR_OUT1 SC2_IN_L D_CTR_OUT0 SC2_IN_R ADR_SEL ASG1 STANDBYQ SC1_IN_L SC1_IN_R VREFTOP NC MONO_IN AVSS AVSS NC NC DACA_L VREF2 DACM_R DACM_L NC DACM_SUB NC ASG3 SC2_OUT_R SC2_OUT_L VREF1 SC1_OUT_R SC1_OUT_L CAPL_A AHVSUP CAPL_M NC I2C_CL I2C_DA I2S_...

Page 40: ...17 18 19 20 21 22 23 24 47 48 45 46 INR INL C3 C4 NC MODE1 TP2 BASSOUT OUTR OUTL FFR4 FFR3 FFR2 FFR1 FFL4 NC NC FFL3 FFL2 FFL1 NC FIL3 FIL4 FIL5 FIL6 FIL7 PCOUT PCIN C1 C2 SFIL2 NC NC SFIL2 SFIL3 SVOL2 SVOL1 GND VCC VREFIN VREF MODE3 MODE2 NC FIL2 NC FILOUT FIL1 C662 39nF C665 3 9nF C668 10nF L651 FI A2 012 331KJT R662 82K R658 130K R657 9 1K R651 10K C675 1µF 50V C669 330nF R653 10K R659 36K R652...

Page 41: ...uF 16V DIP R689 8 2 K R687 C6 92 1uF 50V L681 N2012ZA400T06 R688 1K R695 22K R684 10 C687 100nF IC681 TDA1517 3 8 5 9 6 2 1 4 7 Vref Mute GND Rin OUT_R S_GND Lin OUT_L Vcc R681 0 82 2W 12 R685 24K R683 8 2 K R682 1K C691 100nF C688 1uF 50V C690 330pF C683 1uF 50V R690 10 Q681 BC848 1 3 2 C685 330pF JA681 YKB21 5101A 5 4 2 3 7 1 8 CN681 B4B EH 1 2 3 4 C689 1000uF 16V C684 1000uF 16V C681 2200uF 16V...

Page 42: ... 0V 24 1 7V 3 0V 7 0V 4 0V 25 5V 4 0V 8 12V 5 5V 26 5V 6 5V 27 5V 7 5V 28 5V PIN VOLTAGE PIN VOLTAGE 8 5V 29 0V 1 0V 5 4 2V 9 0V 30 0V 2 0V 6 4 4V 10 5V 31 5V 3 0V 7 0V 11 5V 32 0V 4 0V 8 5V 12 0V 33 0V 13 2 8V 34 5V 14 2 7V 35 4 8V 15 0V 36 0V 16 0V 37 5V 17 0V 38 5V 18 5V 39 3 9V 19 5V 40 4 2V 20 5V 41 4 4V 21 5V 42 0V IC702 MC78L05 PIN VOLTAGE Microprocessor Circuit Page 2 9 IC703 24C16 PIN VOL...

Page 43: ...55 3 0V 2 NC 11 NC 16 0V 56 1 4V 3 NC 12 NC 17 0V 57 3 2V 4 NC 13 NC 18 0V 58 3 3V 5 4 84V 14 NC 19 2 8V 59 5V 6 4 4V 15 2V 20 2 8V 60 3 5V 7 4 2V 16 2 9V 21 0V 61 0V 8 0V 17 4 84V 22 0V 62 2 8V 9 NC 18 NC 23 0V 63 2 6V 24 2 4V 64 0V 25 0V 65 0V 26 3 3V 66 2 5V 27 2 2V 67 5V 28 2 4V 68 0V 29 3 3V 69 5V 30 0V 70 1 7V 31 2V 71 1 5V 32 2V 72 1 5V 33 2V 73 1 4V 34 2V 74 1 4V 35 0V 75 1 4V 36 3 3V 76 5...

Page 44: ... 17 0V 43 0V 18 0V 44 3 3V 19 0V 45 0V 20 0V 46 0V 21 0V 47 0V 22 0V 48 0V 23 1 1V 49 4 2V 24 0V 50 4 4V 25 0 7V 51 0V 26 1 2V 52 0V PIN VOLTAGE PIN VOLTAGE 1 0V 5 5V 2 0V 6 5V 3 0V 7 0V 4 0V 8 5V PIN VOLTAGE PIN VOLTAGE 1 3 6V 9 0V 2 0V 10 0V 3 3 6V 11 3V 4 3 6V 12 0V 5 3 6V 13 3V 6 3 6V 14 12V 7 3 6V 15 0V 8 0V 16 3V ICX1 SAA5264 PIN VOLTAGE ICX2 24C02 PIN VOLTAGE ICS1 TEA5114 PIN VOLTAGE TTX CA...

Page 45: ...V 127 2 5V 179 0V 24 2 3V 76 1 7V 128 2 5V 180 0V 25 0V 77 1 7V 129 2 5V 181 0V 26 0V 78 1 7V 130 2 5V 182 0V 27 0V 79 1 7V 131 2 5V 183 4 8V 28 0V 80 1 7V 132 2 5V 184 4 9V 29 0V 81 1 7V 133 2 5V 185 4 9V 30 0V 82 1 7V 134 0V 186 0V 31 0V 83 1 7V 135 2V 187 3 2V 32 0V 84 1 7V 136 0V 188 3 2V 33 0V 85 1 7V 137 1 7V 189 2 3V 34 2 1V 86 1 7V 138 3 3V 190 0V 35 2 8V 87 1 7V 139 1 5V 191 2 3V 36 3 3V ...

Page 46: ... 11 2 4V 36 2 2V 11 2 4V 36 2 2V 12 2 4V 37 0V 12 2 4V 37 0V 13 3 3V 38 3 3V 13 3 3V 38 3 3V 14 2 3V 39 3 2V 14 2 3V 39 3 2V 15 3 5V 40 3 2V 15 3 5V 40 3 2V 16 3 6V 41 0V 16 3 6V 41 0V 17 3 6V 42 3 1V 17 3 6V 42 3 1V 18 0V 43 3 0V 18 0V 43 3 0V 19 3 3V 44 3 3V 19 3 3V 44 3 3V 20 2 3V 45 3 0V 20 2 3V 45 3 0V 21 3 3V 46 3 0V 21 3 3V 46 3 0V 22 3 4V 47 0V 22 3 4V 47 0V 23 3 1V 48 2 7V 23 3 1V 48 2 7V...

Page 47: ...3 7V 18 1 7V 46 1 4V 18 0V 58 3 7V 19 1 7V 47 1 3V 19 0V 59 0V 20 1 7V 48 1 4V 20 0V 60 3 7V 21 0V 49 0V 21 3 8V 61 0V 22 1 7V 50 1 7V 22 0V 62 0V 23 1 7V 51 1 7V 23 0V 63 0V 24 1 7V 52 1 7V 24 0V 64 0V 25 0V 53 0V 25 0V 65 4 9V 26 3 3V 54 1 7V 26 0V 66 4 9V 27 2 2V 55 1 7V 27 1 5V 67 1 6V 28 0 3V 56 1 7V 28 1 5V 68 0V 29 0V 69 0V 30 2 1V 70 0V PIN VOLTAGE PIN VOLTAGE 31 0V 71 2 9V 1 3 26V 5 3 25V...

Page 48: ... 12V 0V 8V 12 0V 36 0V IC804 0V 3 3V 5V 13 0V 37 0V IC704 5V 0V 5V 14 6 0V 38 0 9V ICM1 5V 4 46V 0V 15 6 0V 39 0 9V DC1 0V 0V 0V 16 6 0V 40 0 9V 17 6 0V 41 0 9V 18 0V 42 0 9V LOC Pin1 Pin2 19 12V 43 0 9V NO 20 6 0V 44 0 9V DC2 2 8V 5 5V 21 6 0V 45 0 9V DC3 0V 2 8V 22 4 6V 46 0 9V DC4 5 5V 2 8V 23 4 6V 47 0 9V DC5 2 8V 0V 24 0V 48 0V D681 12V 4V IC651 NJM2700 PIN VOLTAGE WOW Control Circuit Page2 2...

Page 49: ... Circuit Page 2 7 IC701 PIN14 Microprocessor Circuit Page 2 9 IC701 PIN24 Microprocessor Circuit Page 2 9 IC701 PIN23 Microprocessor Circuit Page 2 9 IC701 PIN22 Microprocessor Circuit Page 2 9 IC701 PIN41 Microprocessor Circuit Page 2 9 ...

Page 50: ...2 37 IC701 PIN40 Microprocessor Circuit Page 2 9 TU1 PIN16 Input Jack Circuit Page 2 11 TU1 PIN15 Input Jack Circuit Page 2 11 ...

Page 51: ...2 38 IC101 PIN62 VPC3230 Circuit Page 2 13 IC101 PIN73 VPC3230 Circuit Page 2 13 IC101 PIN28 VPC3230 Circuit Page 2 13 IC101 PIN56 VPC3230 Circuit Page 2 13 IC101 PIN57 VPC3230 Circuit Page 2 13 ...

Page 52: ...2 39 IC201 PIN35 MXIC Circuit Page 2 17 IC201 PIN101 MXIC Circuit Page 2 17 IC201 PIN70 MXIC Circuit Page 2 17 IC201 PIN99 MXIC Circuit Page 2 17 IC201 PIN100 MXIC Circuit Page 2 17 ...

Page 53: ...2 40 IC601 PIN33 34 Sound Circuit Page 2 23 IC601 PIN27 28 Sound Circuit Page 2 23 IC651 PIN29 30 WOW Control Circuit Page 2 25 IC681 PIN6 4 Sound AMP Circuit Page 2 27 ...

Page 54: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F 4 PC BOARDS 4 1 Main PC Board Fig 2 4 1 U001 Main PC board Top side 2 42 2 41 ...

Page 55: ...10 1 3 4 A B C D E G 2 5 6 7 8 9 F Fig 2 4 2 U001 Main PC board Bottom side 2 44 2 43 ...

Page 56: ...G 2 5 F 2 45 4 2 Switch PC Board 4 3 Sensor PC Board Fig 2 4 3 U002 Switch PC Board Top side Fig 2 4 4 U002 Switch PC Board Bottom side Fig 2 4 5 U003 Sensor PC Board Top side Fig 2 4 6 U003 Sensor PC Board Bottom side ...

Page 57: ...ype 40 x 70 mm 2pcs External Connections EXT1 21pin SCART input Component video Y PB CB PR CR input Audio L R input EXT2 Video input Audio L R input Phone jack output Dimensions Width 366mm Height 362mm Depth 170mm Weight 7 28lbs 3 3kg Accessories Remote control with two batteries R03 size AAA Designs and specifications are subject to change without notice ...

Page 58: ......

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