background image

-

19

-

Printed Circuit Board

Figure 2-4.2 KEY Board (Bottom Side)

Summary of Contents for TLM1710EU

Page 1: ...DESIGNS AND SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE SERVICE MANUAL SERVICE MANUAL 17 TFT LCD TV MONITOR MODEL TLM1710EU ...

Page 2: ... 37 AUDIO INPUT PCB Assembly 37 Information Of ICs 28 Exploded View and Mechanical Parts List 26 MAIN Unit Explode view 26 Stand Base Block Explode view 27 Wiring Diagram 25 Block Diagram 24 Printed Circuit Board 13 AUDEO Board 13 DRIVE Board 15 TUNER Board 17 KEY Board 18 AINPUT Board 20 VIDEO INPUT Board 22 Schematic Diagrams 7 AV Schematic Circuit 7 DRIVE Schematic Circuit 8 KEY Schematic Circu...

Page 3: ...oller 1 STANDBY To switch the unit on or off from standby 2 SOURCE To Select TV AV Video S Video YUV or PC monitor mode 3 NUMBER BUTTONS To directly select programme number 4 TWO DIGIT NUMBER BUTTON To switch one or two digit programme number 5 RETURN To return to previously selected programme number 6 PICTURE To select picture control brightness contrast color 8 MENU To enter into or exit out of ...

Page 4: ...15 13 16 9 MUTE To switch on sound mute or turn off sound mute 10 DISPLAY To display setup information channel 11 MODE BUTTON To adjust the picture mode user soft dynamic stanard 12 SOUND BUTTON To adjust the sound effect 13 BBE BUTTON To switch BBE on or off 14 SYSTEM To select TV system 15 NICAM A2 BUTTON To switch between NICAM A2 and mono sound output 16 TELETEXT BUTTONS OPTION These buttons a...

Page 5: ...hannel number In the main menu push the button to select the upward or downward menu item VOL VOL Decreases increases or adjusts the values of the selected menu item or decrease increase the level of audio volume Note When there is no signal input from PC port after 20 seconds the machine will go to standby mode automatically on the other hand if the input port is TV AV and there is no signal inpu...

Page 6: ...ct the power cord to the DC adapter and connect the adapter jack to the DC 12V power port on the back of the set 7 Connect the RCA cables to your DVD VCR or Camcorder 8 Connect the Euro scart connector to the Euro scart socket of the set 9 Connect the PC signal cable to the VGA port of the set NOTE 1 Do not plug in the power cord until all connections which you desired have been completed 2 When c...

Page 7: ...Figure 1 1 AUDIO Schematic Circuit Schematic Diagram 7 ...

Page 8: ...Figure 1 2 1 DRIVE Schematic Circuit Schematic Diagram 8 ...

Page 9: ...Figure 1 2 2 DRIVE Schematic Circuit Schematic Diagram 9 ...

Page 10: ... 10 Schematic Diagram Figure 1 3 KEY Schematic Circuit ...

Page 11: ... 11 Schematic Diagram Figure 1 4 AINPUT TUNER Schematic Circuit ...

Page 12: ...Schematic Diagram 12 Figure 1 5 VIDEO INPUT Schematic Circuit ...

Page 13: ... 13 Printed Circuit Board Figure 2 1 1 AUDIO Board Top Side ...

Page 14: ... 14 Printed Circuit Board Figure 2 1 2 AUDIO Board Bottom Side ...

Page 15: ... 15 Printed Circuit Board Figure 2 2 1 DRIVE Board Top Side ...

Page 16: ... 16 Printed Circuit Board Figure 2 2 2 DRIVE Board Bottom Side ...

Page 17: ... 17 Printed Circuit Board Figure 2 3 TUNER Board Top Side ...

Page 18: ... 18 Printed Circuit Board Figure 2 4 1 KEY Board Top Side ...

Page 19: ... 19 Printed Circuit Board Figure 2 4 2 KEY Board Bottom Side ...

Page 20: ... 20 Printed Circuit Board Figure 2 5 1 AUDIO INPUT Board Top Side ...

Page 21: ... 21 Printed Circuit Board Figure 2 5 2 AUDIO INPUT Board Bottom Side ...

Page 22: ... 22 Printed Circuit Board Figure 2 6 1 VIDEO INPUT Board Top Side ...

Page 23: ... 23 Printed Circuit Board Figure 2 6 2 VIDEO INPUT Board Bottom Side ...

Page 24: ...Block Diagram Figure 3 1 Block Diagram 24 ...

Page 25: ...Figure 3 2 Wiring Diagram Wiring Diagram 25 ...

Page 26: ...ER SHIELD COVER DRIVER SHIELD REAR BRACKET Item Description Qty DRIVER PCB 11 12 13 14 15 16 17 18 1 1 1 1 1 1 1 1 LCD CAB BACK LCD PANEL KEY PCB REMOTE PCB KEY BOARD BRACKET REMOTE CONTROL LENS CABINET FRONT Item Description Qty 21 22 23 24 25 26 27 28 1 1 1 1 1 1 2 4 TUNER PCB TUNER PCB BOTTOM SHIELD VIDEO INPUT SHIELD COVER SCART SHIELD COVER VIDEO INPUT PCB SCART PCB SPEAKER SPEAKER WASHER MAI...

Page 27: ... 11 WEIGH IRON STAND BASE POLE HOLDER I STAND SUPPORT COVER AXES HOLDER I POLE HOLDER II STAND SUPPORT COVER 12 AXES HOLDER II WASHER SPRING WASHER CONTROL PLACE PLATE AXES 1 1 1 1 2 2 1 1 4 8 2 2 Exploded View and Mechanical Parts List 27 1 2 6 3 4 5 12 11 10 9 8 7 ...

Page 28: ...Back End Data Front End Vertical Sync Output 19 FFIE FIFO Input Enable 59 VSTBY Standby Supply Voltage 20 FFWE FIFO Write Enable 60 CLK5 CCU 5 MHz Clock Output 21 FFRSTW FIFO Rest Write Read 61 NC Not connected 22 FFRE FIFO Read Enable 62 XTAL1 Analog Crystal Input 23 FFOE FIFO Output Enable 63 XTAL2 Analog Crystal Output 24 CLK20 Main Clock Output 20 25MHz 64 ASGF Analog Shield GNDF 25 GNDPA Pad ...

Page 29: ...7 SDA Serial Port Data I O 29 COAST PLL COAST Signal Input 58 REF BYPASS Internal Reference Bypass 30 HSYNC Horizontal SYNC Input 59 VD Analog Power Supply 31 VSYNC Vertical SYNC Input 60 61 GND Ground 32 GND Ground 62 VD Analog Power Supply 33 FILT Connection for External Filter Components for Internal PLL 63 GND Ground 34 35 PVD PLL Power Supply 64 VSOUT VSYNC Output Clock Phase Aligned with DAT...

Page 30: ...SCART 1 18 CAP4 Audio Matrix VDD 5V 19 AOL2 Line 2 Left Output SCART 2 20 ALR2 Line 2 Right Output SCART 2 IC702 Pin No Pin Name Function Pin No Pin Name Function 1 Ina Ach Input 16 VCC Power Supply Pin 2 BBE1a Ach BBE Filter1 Process 17 AUX1 Auxiliary Output1 3 BBE2a Ach BBE Filter2 Lo Contour 18 AUX0 Auxiliary Output0 4 BBE OUTa Ach Output for the Other Accessories 19 CTL DAC Output for Tone Low...

Page 31: ... MD 15 8 Memory data input output 47 BB0 BLUE DATA Even 167 VDDP PAD Power 48 VDDP PAD Power 168 VDD Core Power 49 56 GB 7 0 GREEN DATA Even 169 MD7 Memory data input output 57 GNDP PAD GND 170 GNDP PAD GND 58 64 RB 7 0 RED DATA Even 171 177 MD 6 0 Memory data input output 65 VDDP PAD Power 178 185 AD 7 0 Multiplexed low_order address and data bus 66 RB0 RED DATA Even 186 GNDP PAD GND 67 GNDP PAD ...

Page 32: ...round for the output buffers to provide improved noise immunity 38 VDDQ Isolated power supply and ground for the output buffers to provide improved noise immunity 14 LDQM Makes data output Hi Z tshz after the clock and masks the output Blocks data input when L U DQM active 39 40 DQ 8 9 Data inputs outputs are multiplexed on the same pins 15 WE Enables write operation and row precharge Latches data...

Page 33: ... address bits 35 EA Program Supply Voltage 12 5 13Volts 18 P3 6 Data Input Output 36 43 P0 7 0 0 Data Input Output 19 P3 7 Flash Mode Selection 44 vcc Power pin 20 21 XTAL 2 1 OSCILLATOR IC502 Pin No Port Name Function Pin No Port Name Function 1 3 N C No Connect 6 SCL Clock input 4 VSS Ground 7 WP Write Protect 5 SDA Data I O 8 VCC Power pin IC103 IC104 Pin No Port Name Function Pin No Port Name ...

Page 34: ...e select 18 20 TxIN17 19 TTL level input This includes 8 Red 8 Green 8 Blue and 4 control lines FPLINE FPFRAME and DRDY also referred to as HSYNC VSYNC Data Enable 21 GND Ground pins for TTL inputs 22 25 TxIN20 23 TTL level input This includes 8 Red 8 Green 8 Blue and 4 control lines FPLINE FPFRAME and DRDY also referred to as HSYNC VSYNC Data Enable 26 Vcc Power supply pins for TTL inputs 27 28 T...

Page 35: ... L01 CHI MEI TUNING PCB ASSEMBLY Item Part No Description Location 1 E1101 021025 2 COIL FIX H AL0410ST T52 220K L101 2 E1301 011004 1 CAP EC V CD11 BP T05 101M 10DC 5 11 C104 3 E1101 021018 2 COIL FIX H AL0410ST T52 5R6K L102 4 E1301 011005 1 CAP EC V CD11 BP T05 221M 10DC 6x11 C101 5 E1311 001028 2 CAP CER V NP0 101J 50DC C102 C103 6 E1501 301004 2 RES CF H 1 6W 101J T52 R101 R102 7 E3101 001008...

Page 36: ...006024 2 CAP CER CHIP CC41 FNT T06 104Z 50DC 0603 C701 C725 C726 C738 C749 C750 C751 C761 C772 27 E1503 321109 1 RES MOF H 2W 430J T52 R750 28 E1503 322129 1 RES MOF H 2W 5R6J T52 R781 29 E1505 111004 2 RES CHIP RC 03KTP T06 1 10W 101J 0603 R710 R711 R732 R733 R766 R768 30 E1505 111005 2 RES CHIP RC 03KTP T06 1 10W 102J 0603 R765 R767 31 E1505 111006 2 RES CHIP RC 03KTP T06 1 10W 103J 0603 R701 R7...

Page 37: ...Q1501 7 E2501 001001 1 DIODE SILICON H 1N4148 T52 DO 35 BP D1501 D1502 D1503 D1504 D1505 D1506 D1507 8 E2509 001002 1 DIODE LED V 3G2PD GREEN LD1501 9 E2701 001008 0 IR DETECTOR HS0038B IR1501 10 E3101 001007 1 PLUG PH 8A PIN HEADER 180 2 0mm 8P CN1501 11 E3101 001004 1 PLUG PH 5A PIN HEADER 180 2 0mm 5P CN1502 12 E3421 001077 0 WIRE ASSY SAN 5Y PH 5Y UL2468 26 L 80mm 2 0mm 5P CN1503 13 E3702 0020...

Page 38: ...HIP CC41 FNT T06 224M 50DC 0603 C301 C319 C321 C411 C413 C416 23 E1326 006024 2 CAP CER CHIP CC41 FNT T06 104Z 50DC 0603 C102 C106 C108 C110 C112 C115 C118 C207 C208 C209 C210 C211 C213 C214 C215 C216 C217 C218 C219 C220 C221 C222 C223 C224 C225 C226 C227 C228 C232 C238 C308 C309 C310 C324 C501 C507 C610 C612 C621 C622 C623 C624 C625 C626 C629 C630 C631 C632 C633 C634 C635 C636 C638 C639 C640 C642...

Page 39: ...2351 001082 0 ANALOG FLAT PANEL INTERFACE ST 80 IC601 59 E2354 001010 0 SRAM TSOP50 IC202 IC203 60 E2391 001013 0 MICROCONTROLLER PLCC44 IC501 61 E2354 001030 1 IC LVDS INTERFACE 56 TSSOP IC2001 IC2002 62 E2502 001009 0 DIODE CHIP LL4148 D501 D604 D605 D606 D607 D401 63 E2502 001008 0 DIODE CHIP PM5822 SK34 D101 64 E2503 001009 0 DIODE ZENER CHIP TZMB5V1 GS08 5V1 SOD 80 ZD401 65 E2505 001001 0 DIO...

Reviews: