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32

 

8.3 Key Board 

715G5298K01000004S 

 

FUNC_KEY

PWR-SW

33G8032 4F HR

Source Select

MENU

VOL-

VOL+

Power ON/OFF

CH+

CH-

OEM MODEL

Size

Rev

Date

Sheet

of

TPV MODEL

PCB NAME

称爹

T P V   ( Top    Victory     Electronics    Co . ,   Ltd. )

Key Component

絬 隔 瓜 絪 腹

       

A

Custom

2

2

Tuesday , April 17, 2012

称爹

<

>

02-Keypad

1.24~1.45V

2.04V~2.22V

2.48V~2.72V

1.58V~1.79V

0.47V~0.63V

0.85V~1.02V

R05

-1% 1/8W

R04

1K 1/8W 1%

R01

7K5 1/8W +/-1%

R03

1K8 +/-1% 1/8W

R06

-1% 1/8W

R02

2K7 1/8W 1%

R07

-1% 1/8W

SW01

TACT SW FWRD H1.5MM

CN01

CONN

1

2

3

4

6

5

FUNC_KEY

PWR-SW

77G 607  2 FD

SW02

TACT SW FWRD H1.5MM

SW03

TACT SW FWRD H1.5MM

SW04

TACT SW FWRD H1.5MM

SW05

TACT SW FWRD H1.5MM

SW06

TACT SW FWRD H1.5MM

SW07

TACT SW FWRD H1.5MM

Содержание DP46132

Страница 1: ...vice or repair the product or products dealt with in this service information by anyone else could result in serious injury or death There are special components used in this equipment which are important for safety These are marked by in the Schematic Diagrams Circuit Board Diagrams Exploded Views and Replacement Parts List It is essential that these critical parts should be replaced with manufac...

Страница 2: ...pecifications 8 5 Troubleshooting Guide 9 5 1 No Power 9 5 2 Abnormal Display 10 5 3 No Display 11 5 4 Sound Problem 12 5 5 Remote Control Malfunction 13 6 Disassembly and Assembly Instructions 14 7 Block Diagram 18 8 Schematic Diagram 19 8 1 Main Board 19 8 2 Power Board 29 8 3 Key Board 32 8 4 IR Board 33 9 Wiring Connection Diagram 34 9 1 Caution Statement 34 9 2 Wiring 34 10 Exploded View and ...

Страница 3: ...een the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screw heads connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be 100 Mohm and over When the exposed metal does not have a return path to the chassis the reading must be 1 1 2 Leakage Current Hot Check See Figure 1 1 Plug the AC cord directly into t...

Страница 4: ... of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a...

Страница 5: ...ee solder has a higher melting point than standard solder Typically the melting point is 50 70 F 30 40 C higher Please use a high temperature soldering iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder If ...

Страница 6: ...ONENT AV IN ANTENNA DTV TV PC IN PC DVI IN AUDIO HDMI HDMI1 DVI HDMI2 HDMI3 USB PORT All boards are non serviceable and should be exchanged for service IR Board Remote Receiver LED Power Board Power AC DC DC DC Key Board Control Button Power switch Main Board Power Board Key Board IR Board ...

Страница 7: ...087 28 322 800x600 60Hz 37 879 60 317 40 000 1024x768 60Hz 48 363 60 004 65 000 1280x720 60Hz 44 772 59 855 74 500 1280x768 60Hz 47 396 59 995 68 250 1280x1024 60Hz 63 981 60 020 108 000 1440x900 60Hz 55 469 59 901 88 750 1680x1050 60Hz 65 290 59 954 146 250 720x480i 59 94 60Hz 720x480P 59 94 60Hz 720P 59 94 60Hz 1080i 59 94 60Hz 1080P 24Hz 1920x1080 60Hz 67 500 60 000 148 500 ...

Страница 8: ...424 00MHz High band 425 00 to 861 00MHz Horizontal frequency 30 80 KHz Vertical frequency 56 75 Hz Inputs Outputs DIGITAL AUDIO OUT S PDIF COMPONENT AV IN ANTENNA DTV TV PC IN D Sub PC DVI AUDIO IN HDMI HDMI1 DVI HDMI2 or HDMI3 USB Audio Output 8W 8W Dimensions Including Stand 1056 2 L x 214 9 W x 673 3 H mm Net Weight Including Stand 15 8 kg Operating Environment Operating Temperature 0 C to 35 C...

Страница 9: ...input and the power is ON Power On Power board output 5 2V Replace the Power board Yes No Yes No Use RC or Key to turn on the TV No Yes 1 RC can turn on the TV and Key can t replace the key board 2 Key can turn on the TV and RC can t replace the RC Replace the Main board ...

Страница 10: ...10 5 2 Abnormal Display Abnormal Display Replace LVDS Cable Replace the main board Replace the panel No No Yes No Enter factory mode to Reset Replace the main board No Yes Reset Check the OSD is normal ...

Страница 11: ... the Panel No display LED No power LED Off Replace the main board Check the backlight is On Check the LVDS cable Reinsert or replace the LVDS cable Replace the main board Replace the Panel No Yes Yes No Yes No No Yes Yes No Yes No Power board output 12 24V Check TV is under control and power on off by remote control and power key ...

Страница 12: ...und or sound abnormal Check the TV is muted adjust the volume or enter the menu to reset Replace the main board Check the audio source connection and the TV system are correct No Yes Replace the main board Replace the speaker No ...

Страница 13: ...rol malfunction Replace the battery Replace the remote control Whether the IR board is abnormal Yes Replace the IR board Replace the main board Yes Yes Use the other remote controls Check the remote control battery is not properly placed or no power No ...

Страница 14: ...14 6 Disassembly and Assembly Instructions 1 Remove the screws to remove the stand 2 Remove the screws to remove the rear cover ...

Страница 15: ...15 3 Unplug these connectors and cable clip on the IR board Key board main board and power board 4 Remove the screws to remove the IR Board Key Board Main Board Power Board and Deco Bezel ...

Страница 16: ...16 5 Remove the speakers 6 Remove the screws to remove the BKT and cover hinge ...

Страница 17: ...17 7 Unplug the LVDS 8 Remove the panel ...

Страница 18: ...L Audio Amplifier STA381BWTR I2S SPEAKER OUTPUT EJTAG GPIO SPDIF Output R L Audio Lineout R L IEC958 Audio Driver DRV602PWR CVBS Share with YPbPr Y VIDEO YPbPr YPbPr Hsync Vsync HDMI_1 HDMI_3 TMDS TMDS HDMI_2 TMDS VGA RGB RS232 Level Shift MAX3232ECPWR I LINK VIDEO YPbPr AUDIO R L VGA AUDIO R L M24C02 Tuner ENV56U04D8F MSD3402QT LF VIF ...

Страница 19: ... TVM1G5R5M100R 1 2 ZD101 MLVG0402 1 2 ZD104 TVM1G5R5M100R 1 2 ZD105 TVM1G5R5M100R 1 2 D_IF 6 ZD110 TVM1G5R5M100R 1 2 D_IF 6 U103 NC SN74LVC1G3157DCKR B2 1 GND 2 B1 3 A 4 VCC 5 S 6 CN101 D SUB 15P 1 7 2 8 3 9 4 10 5 11 12 13 14 15 17 16 6 VGA_G 3V3_STB D_IF D_IF U105 NC SN74LVC1G3157DCKR B2 1 GND 2 B1 3 A 4 VCC 5 S 6 FB103 60R 0 6A 1 2 R119 75R 1 L102 0 1UH D102 BAT54C 3 1 2 R116 33 OHM 1 16W C110 ...

Страница 20: ...MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬 隔 瓜 絪 腹 D Custom 4 12 Friday August 03 2012 称爹 04 AV YPbPr Inputs R145 4 7K VCC3_3 R146 100 OHM PB_DET 6 C127 330P 50V C128 330P 50V VCC3_3 VCC3_3 YPbPr_Audio_L 6 YPbPr_Audio_R 6 AV_CVBS 6 YPbPr_DET 6 R142 NC 390R YPbPr_DET C126 NC 10uF C124 NC 4 7uF 10V Q102 NC MMBT3904 D101 NC LL4148 Q103 NC MMBT3904 R139 NC 4 7K R137 NC 1K Q...

Страница 21: ...N HDMI1_CLKN HDMI1_D1N 5VSB HDMI1_D0P C506 100N16V HDMI1_D2P 5VSB ZD507 NC BAT54 1 3 5VSB ZD512 NC BAT54 1 3 HDMI1_D1P HDMI1_D2N HDMI1_D1N HDMI1_D2P R516 10K 1 10W R514 1K 1 10W R515 10K 1 10W R501 0R05 OHM R528 10K 1 10W HDMI0_DET 9 HDMI0_DET R527 4 7K R530 10K 1 10W HDMI2_DET 9 HDMI2_DET R529 4 7K ZD502 NC BAT54 1 3 R505 NC 200R R506 NC 27K 3V3_STB R508 0R05 OHM R513 0R05 OHM ZD503 NC MLVG0402 1...

Страница 22: ... HDMI0_D0P HDMI0_D1N HDMI0_D2P HDMI0_D2N HDMI0_D1P HDMI0_CLKN XTI 5VSB HDMI0_SDA TKEY_INT 7 HOTPLUG_0 USB_OC_N HDMI1_SCL EEPROM_WP 9 AUD_AMP_RSTN HDMI1_SDA R426 33 OHM 1 16W AUSD_OUT PWM1 AUBCK_OUT AUMCK_OUT AUBCK_OUT AUMCK_OUT AUSD_OUT HDMI2_SCL I2S0_PCLK 10 I2S0_SCLK 10 I2S0_WS 10 I2S0_D0 10 HDMI2_SDA R401 4 7K PWM0 PM Domain HDMI Inx3 USB Hostx2 Parallel Flash PWM Debug Port GPIO I2C Master XTA...

Страница 23: ...ODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬 隔 瓜 絪 腹 D Custom 7 12 Friday August 03 2012 称爹 07 KEY I LINK PC Audio SPDIFI F R457 10K TKEY_INT R449 NC 33R R447 NC 33R SPDIF_OUT 5 6 3V3_STB R458 10K 088G302G3G2ACL R452 1 5K VGA DVI Audio Input Side R453 NC 220R U413 NC MAX3232ECPWR C1 1 V 2 C1 3 C2 4 C2 5 V 6 DOUT2 7 RIN2 8 ROUT2 9 DIN2 10 DIN1 11 ROUT1 12 RIN1 13 DOUT1 14 G...

Страница 24: ...A2 NC R8 398 31 623 45 432 95 435 98 472 05 410 43 624 79 434 9 586 37 389 25 443 94 407 43 589 9 442 31 457 15 478 58 387 16 1121 45 482 42 455 4 387 2 431 55 410 7 MIUA MA MA MIUA MA_A13 MA_DQSB1 MA_A3 MA_DQ6 MA_DQS1 MA_DQ10 MA_CASZ MA_DQ1 MA_A6 MA_DQ3 MA_A12 MA_CLK MA_A10 MA_DQ5 MA_A7 MA_DQS0 VCC1_8 MA_DQM1 MA_DQ2 MA_WEZ MA_DQM0 MA_DQ11 MA_A0 MA_A2 MA_A1 MA_DQ9 MA_A11 MA_CLK MA_DQ7 MA_A9 MA_RAS...

Страница 25: ...2P RLV8P V20 R_ODD2 LB2N RLV8N U19 R_ODD1 LBCKP LLV0P V19 R_ODD0 LBCKN LLV0N V21 G_ODD7 LB3P LLV1P W20 G_ODD6 LB3N LLV1N W21 G_ODD5 LB4P LLV2P Y20 G_ODD4 LB4N LLV2N Y21 G_ODD3 LA0P LLV3P Y19 G_ODD2 LA0N LLV3N AA20 G_ODD1 LA1P LLV4P W19 G_ODD0 LA1N LLV4N AA19 B_ODD7 LA2P LLV5P Y18 B_ODD6 LA2N LLV5N AA18 B_ODD5 LACKP LLV6P Y17 B_ODD4 LACKN LLV6N W18 B_ODD3 LA3P LLV7P Y16 B_ODD2 LA3N LLV7N W17 B_ODD1...

Страница 26: ...70 NC 1UF16V LINE_OUT_R C667 NC 1UF16V C657 NC 1UF16V FB619 NC 300OHM 1 2 0402 0402 AMP_3V3 FB606 600 OHM 1 2 FB605 600R 1 2 ZD607 NC TVM1G5R5M100R 1 2 C679 33P 50V EarP_L 0402 ZD608 NC TVM1G5R5M100R 1 2 R659 0R05 OHM AMP_3V3 FB613 600 OHM 1 2 U602 STA381BWTR F3X_FILT 13 F3XL 14 LINEINR 17 LINEHPOUT_L 18 LINEHPOUT_R 19 GNDA 20 SOFTMUTE 21 VDD3V3 22 CPVSS 23 CPM 24 GNDPSUB 25 CPP 26 GNDDIG1 29 FFX3...

Страница 27: ...5 6 7 8 9 10 11 12 13 C747 NC 100UF 16V 073G253S 68 H SMT 073G253S 68 H SMT C720 NC 220NF 25V C742 10N 50V C715 100N16V 0402 B Vout 0 8x R1 R2 R2 24V R739 4 7K R2 12V C739 10uF 13P R A 2 5mm 311GW250B13BBX U706 NC G9001 500T11U VIN 1 GND 2 EN 3 NC 4 VOUT 5 C727 220UF 16V SMT SMT R737 10K 1 10W R1 Q706 MMBT3904 R1 R1 R731 15K 5VSB R732 1K 1 10W Vout 0 8x R1 R2 R1 R2 R745 NC 10K DIM For Tuner Option...

Страница 28: ...m Y10 Function O GPIO1 SPI_CK AUD_SHDN W10 AA10 LED_1 TKEY_INT M5 Touch Key AT24C04BN USB_OC_N USB_EN K4 Impedance Control Table Power ON HDMI1_SCL EARPHONE_DET LVDS I O TYPE SPI_SDI Y15 HDMI ARC Enable O H6 PWR_ON T8 Internal pull up down D5 GPIO2 SPI_DI A2 M_I2C O V13 MSD3402QT LF GPIO Pin Table AA15 B4 P5 GPIO6 GPIO_PM0 Audio Lineout Shutdown K6 V9 K5 Pad NO Earphone Detect HDMI CEC Function PA...

Страница 29: ...24V ZD9105 NC 1 2 CN905 NC 1 2 C9343 220N 50V R9146 2K43 1 8W 1 C9150 0 47UF 50V D9113 SS1060FL 1 2 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬 隔 瓜 絪 腹 01 A2 1 3 称爹 POWER CIRCUIT Tuesday Nov ember 13 2012 D9112 SS1060FL 1 2 IC9106 PC123X8YFZOF 1 2 4 3 D9308 FMEN 2308 1 2 3 ZD9303 GDZJ15B 1 2 C9157 22NF BOX t NR9901 NTCR 1 2 ZD9304 NC ...

Страница 30: ...op Victory Electronics Co Ltd Key Component 絬 隔 瓜 絪 腹 01 A 2 3 称爹 24V to VLED DC DC Tuesday Nov ember 13 2012 12V_LED Q9306 NC 12V R9313 NC R9312 NC 12V_LED R8177 0R05 Q9308 NC R9321 NC C9346 NC On Of f R8176 NC ZD8103 NC 1 2 R8141 20K 1 1 8W R8144 91KOHM 1 1 8W R8163 200K 1 8W 1 R8158 10R 1 8W 5 R8161 2R2 5 1 8W C8113 100N 50V EN R8154 100K R8155 100K R8156 100K R8145 300K OHM 1 R8147 221K 1 1 8W...

Страница 31: ... 4 GND 5 ISET 6 GM 7 COMP 8 DIM EN LED COMP DIM DIM LED COMP EN LED COMP DIM DIM LED COMP LED COMP DIM EN EN DIM DIM EN EN EN LED 11 LED COMP EN LED COMP LED 8 CN8502 1 2 3 4 5 6 7 8 9 10 11 12 EN DIM LED 7 LED COMP LED 11 LED 13 LED 9 LED 10 LED 14 LED 12 VLED VLED LED 12 LED 1 LED 7 LED 8 LED 2 LED COMP DIM EN LED 15 LED 16 IC8501 NC DIM 1 FLAG 2 VCC 3 LED 4 GND 5 ISET 6 GM 7 COMP 8 LED COMP LED...

Страница 32: ...uesday April 17 2012 称爹 02 Keypad 1 24 1 45V 2 04V 2 22V 2 48V 2 72V 1 58V 1 79V 0 47V 0 63V 0 85V 1 02V R05 750OHM 1 1 8W R04 1K 1 8W 1 R01 7K5 1 8W 1 R03 1K8 1 1 8W R06 750OHM 1 1 8W R02 2K7 1 8W 1 R07 750OHM 1 1 8W SW01 TACT SW FWRD H1 5MM CN01 CONN 1 2 3 4 6 5 FUNC_KEY PWR SW 77G 607 2 FD SW02 TACT SW FWRD H1 5MM SW03 TACT SW FWRD H1 5MM SW04 TACT SW FWRD H1 5MM SW05 TACT SW FWRD H1 5MM SW06 T...

Страница 33: ...30R 1 16W 5 C0201 100N 16V C0204 100P 50V Green VCC_STBY LED2_STBY FB0204 600R 200mA 1 2 CN0201 CONN 1 2 3 4 5 6 7 U0201 VS 3 OUT 1 GND 2 C0205 4 7uF 10V R0204 47R 1 16W 5 R0203 2K7 1 16W 5 VCC_STBY FB0203 600R 200mA 1 2 FB0202 600R 200mA 1 2 EMI_GND LED1_ON FB0201 600R 200mA 1 2 R1 R2 Q0201 PDTC114EU 1 3 2 R0202 330R 1 16W 5 R1 R2 Q0202 PDTC114EU 1 3 2 VCC_STBY ZD0201 BZX384 C5V6 1 2 ZD0202 BZX38...

Страница 34: ...irm that all flexible cables are assembled correctly Also make sure that they are locked in the connectors Verify by giving the flexible cables a very slight pull 9 2 Wiring CN401 CN01 CN601 SPEAKERS CN401 CN0201 CN408 PANEL CN902 CN701 CN8502 PANEL 1 2 3 4 5 6 7 8 9 10 11 ...

Страница 35: ...35 10 Exploded View and Replacement Parts List 10 1 Exploded View ...

Страница 36: ... 378G0110567YAN FVM4612 10 Cover Function 1 P33T0359ADTW1L01BA FVM4612 11 Key Board 1 KEPFCXAF FVM4612 S 12 Key 1 P33T0361ADTZ1L0100 FVM4612 S AC Power Cord 1 389G202A15NJRB FVM4612 S Remote Controller 1 398GRABD1NESYJ FVM4612 S Manual 1 X41G46MV85503B FVM4612 Rating Label 1 X40G046085506A FVM4612 Cushion TL 1 X44GPA301010SY FVM4612 Cushion TR 1 X44GPA302010SY FVM4612 Cushion BL 1 X44GPA303010SY F...

Страница 37: ...37 FVM4612 LVDS Cable 1 CN408 PANEL 395G801851LY95 FVM4612 Cable 1 CN902 CN701 095G801313X909 FVM4612 SCREW 4 0M1G1740 12 47 CR3 M4 12 ...

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