Panasonic TH-49DX400K Service Manual Download | Manualshive

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6.3 No Back Light.

Page 2 of 7

10/22/2017

file://\\royalfs\Service\Technical\Ms.dehghani\All SVC sent by CD\19\TH-49DX400SAL...

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Summary of Contents for TH-49DX400K

Page 1: ...ED TV Destination K Malaysia S Singapore T Thailand Panasonic Corporation 2016 Model No TH 49DX400K TH 49DX400S TH 49DX400T Page 1 of 1 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 2: ...binet part on the equipment such as screwheads connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be 8 5Mohm to 13Mohm 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 the AC outlet Do not use an isolation transformer for t...

Page 3: ...e conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed Caution Be sure no power is applied to the chassis or circuit and observe all other safety precautions 8 Minimize bodily motions when handling unpackaged replacement ES devices ...

Page 4: ...r to double layered boards please check the component side for excess solder which may flow onto the opposite side see figure below Page 2 of 2 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 5: ...e Main Device Remarks A Board Main Board All boards are non repairable and should be exchanged for service P BOARD Power Board IR BOARD Remote Key Page 1 of 1 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 6: ...ent Working temperature 5 C 35 C Working Humidity 20 80 Storage temperature 15 C 45 C Storage Humidity 10 90 Channel Coverage 48 864 MHz full range of RF Input System TV PAL BG DK PAL I NTSC M AV PAL NTSC SECAM Preset programme ATV 100 DTV 1000 Status displaying method On screen display Function adjustment indicator Menu display Language of OSD English Thai Vietnamese Indonesia Chinese Myanmar RF ...

Page 7: ... and Alignment 5 1 Factory Setting Press AV button and follow with key 3 1 9 5 one by one 5 1 1 ADC Adjust Page 1 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 8: ... VGA channel 1366 768 with tessellated white and black Select ADC Tune press button to auto adjust the ADC value Note 1 The YPBPR and PC s Auto White Balance adjust AUTO ADC must be done on the product line 2 In YPBPR channel must adjust the SD and HD two modes 5 1 2 Picture Mutuality Page 2 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 9: ...then select TEMPERATURE Medium Warm Cool Then press button to go to the items you want to adjust R GAIN G GAIN B GAIN R OFFSET G OFFSET B OFFSET Press 2 Picture Mode No adjust 3 OverScan Select OverScan go to the input source item to select the channel which you want to adjust Then press button to go to the items you want to adjust Left Crop Right Crop Up Crop Down Crop Press buttons can 4 QMAP Ad...

Page 10: ...ust 12 Linux TimeSource No adjust 13 Channels No adjust 14 SKY factory channel preset No adjust 15 Burn MAC Press OK button from U disk write MAC 16 Burn HDCP KEY Press OK button from U disk write HDCP KEY 17 Burn WIDI KEY Press OK button from U disk write WIDI KEY 18 Burn CI KEY Press OK button from U disk write CI KEY 19 Burn ALL MAC HDCPKEY WDID CI KEY Press OK button from U disk write MAC HDCP...

Page 11: ...o USB port of target TV set 2 Select Software Update USB on OSD and press OK button to start software update TV will reboot automatically when upgrade finishes 3 If the process stop at 19 and TV reboot it means the software of both TV set and USB memory stick is the same 14 SW Information No adjust 15 Update Logo No adjust 16 Backup Date No adjust 17 Restore Date No adjust No Item Description 1 Ga...

Page 12: ...5 3 Hotel Mode Enter Hotel Mode MENU 7906 Enter Hotel Mode State Page 6 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 13: ...s Last is power on memorized Off is power on standby On is power on always 9 RS232 Press button to switch RS232 on or off When RS232 switched to on TV system need to reboot and Uart BUS in factory men u should be switched to On For command Power ON which is only available when monitor 10 LOGO Press button to switch LOGO on or off 11 BL A OUT Press button to switch BLA OUT on or off 12 Speaker out ...

Page 14: ...ential Signal output from processor and input for panel O C Open Cell panel with source board BL Back Light light source for panel module g g f p LB LED Light Emitting Diode Bar light source for BL module VBL Voltage for Back Light before Boost VLED Voltage for LED after Boost OVP Over Voltage Protection OSD On Screen Display AMP Amplifier 6 1 No Power 6 2 No Display Black Panel Page 1 of 7 10 22 ...

Page 15: ...6 3 No Back Light Page 2 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 16: ...6 4 No Sound Page 3 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 17: ...6 5 Signal source no function Page 4 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 18: ...6 6 Abnormal Display Page 5 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 19: ...6 7 No Tuning Channels Page 6 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 20: ...Page 7 of 7 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 21: ... back side following the spec 2 Insert BTM SIDE AV Bracket 3 Fix the board to the panel and then screw No Decription Qty Remark 01 SCREW HM6 x19 M6 HARDEN 2 02 HI POWER ASS Y 168P L5L01H W0 1 03 WM 3 X 10 WITH PLAIN WASHER AND SPRING W 5 3 2 kgf cm 04 49 SKY RGB LCD MNG001 W Panasonic RDL49 1 Page 1 of 6 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 22: ...et then screw No Decription Qty Remark 01 HI MAIN BOARD ASEMBLE 1 T0 1 W10 L30 02 CONDUCTIVE SPONGE 3 10x12x20 mm 03 CONDUCTIVE SPONGE 2 10x10x12 mm 04 BTM AV BKT HIPS 94 V0 1 05 SIDE AV BKT HIPS 94 V0 1 06 WM 3 x 10 4 3 2 kgf cm Page 2 of 6 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 23: ...IFI BKT HIPS 1 04 PM3 x 6 1 3 2 kgf cm 05 6M20T 49E560 HI RECEIVER BOARD ASSEMBLY 1 06 F LENS PC TRANSPARENT TEA543 QE20A000 PA 1 07 CTRL KEY BKT ABS HNB003 CE300000 PA 32E3 1 08 3M FILAMENT TAPE 18mm x 55m 3 0 24 m Page 3 of 6 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 24: ...the fix to position 2 Fix wire to the board No Decription Qty Remark 01 HOUSING 02 2 0 W BUCKLE HOUSING 02 2 5 1 02 HOUSING 02 2 5 W BUCKLE HOUSING 02 2 5 1 Page 4 of 6 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 25: ...odel Name Plate Side AV and Btm AV Sheet 03 SPEAKER BOX 6 OHM 10W MAX 12W 32x190x43 2 No Decription Qty Remark 01 SCREW AM3 x 6 NYLOK BLACK 14 3 5 1 kgf cm 02 B CAB HIPS 94 V0 DG001 TB200000 PA2 49E 1 Page 5 of 6 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 26: ...long side by both hands without module warping Never handle the module with keeping horizontal position when moving the module About the work table When tightening a screw retention structures are required not to deform the LCD module Moving the TV Case with a stand Hold the specified parts as shown to stand the TV up and move it with two people Page 6 of 6 10 22 2017 file royalfs Service Technica...

Page 27: ...8 Measurements and Adjustments 8 1 Key Check Points 8 2 Power Flow Diagram Page 1 of 2 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 28: ...Page 2 of 2 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

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Page 31: ...pe following the specification No Decription Qty Remark 01 HOUSING 14 2 5 HOUSING 14 2 5 400MM 1 02 FFC 51 PINS P 0 5mm L 575 mm 90 120 140 1 1 03 3M FILAMENT TAPE 11 18 mm x 55 mm Page 1 of 1 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

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Page 40: ... 04 1 2 3 SG 1J5 SP ARK RIJ61 0Ω RIJ48 0Ω NC CN F CN1 J12 1 2 3 4 5 6 D1U6 NC ES D R1J56 22 Ω TD RD TX RX TN1J1 TRANSFORM ER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R1J89 NC 20 0K Ω U1J1 G5 24 A3 T11 U OUT 1 GND 2 OC 3 EN EN 4 IN 5 SPDIF1 1 R1J66 22 KΩ D1J9 NC ES D D1J6 ES D USB14 1 Q1 U2 AO 34 01 A 1 2 3 D1J2 NC ES D GND1 1 R1J42 10 KΩ D_CN1J4 1 RIJ49 0Ω D1J12 12 KΩ JA0J4 VG A SO CKET 5 10 4 9 3 8...

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Page 42: ...AL31 B3M G_ODD 7 AM31 B4M G_ODD 5 AK2 9 B4P G_ODD 4 AM29 VBL _CT RL AJ 12 GPIO_PM1 AG4 PWR ON OFF AG6 GPIO_PM5 AG5 GPIO_PM7 AF4 GPIO_PM8 AD5 GPIO_PM11 L5 VID0 R6 VID1 R7 LED0 AH5 LED1 AH4 WOL_INT _OUT N5 B1M R_ODD 5 AH30 B3P G_ODD 6 AL30 LCK AG31 LDE AF30 LHSY NC AF31 LVS YNC AF32 GPIO2 AH14 DDCR_CK P6 R250 100Ω C816 10uF R69 100Ω Q25 NC MMBT 2907A B 1 E 2 C 3 C836 100nF C899 47nF R1014 33Ω C71 22...

Page 43: ... DQ17 C DDR3 DQ16 C DDR3 DQ18 C DDR3 DQ26 C DDR3 DQ27 C DDR3 DQS2 C DDR3 DQS2B C DDR3 DQ22 C DDR3 DQ23 C DDR3 A9 T2 C DDR3 A10 T2 C DDR3 DQ19 C DDR3 DQ20 C DDR3 DM3 C DDR3 A12 T2 C DDR3 A0 T2 C DDR3 A8 T2 C DDR3 A1 T2 C DDR3 A2 T2 C DDR3 A3 T2 C DDR3 A4 T2 C DDR3 A11 T2 C DDR3 A5 T2 C DDR3 A6 T2 C DDR3 A7 T2 C MVREFCA T2 C DDR3 ODT T2 C DDR3 WEZ T2 C DDR3 RASZ T2 C DDR3 CASZ T2 C CSB2 C DDR3 BA0 T...

Page 44: ...12 Exploded View and Replacement Parts List 12 1 Parts Location 12 2 Packing Instruction Page 1 of 3 10 22 2017 file royalfs Service Technical Ms dehghani All SVC sent by CD 19 TH 49DX400SAL ...

Page 45: ...A AV CABLE 5900 E20100 0010 6 TZZ00002133A AC CORD 5942 A15203 1070 7 TZZ00002138A POWER BUTTON 1023 CE300000 21 8 TZZ00002139A BOTTOM AV BRACKET 1005 HB200B30 21 9 TZZ00002140A SIDE AV BRACKET 1005 HB200S30 21 10 TZZ00002144A OPERATING INSTRUCTION 0773 QE560000 P9 11 TZZ00002146A SIDE AV LABEL 1213 UE390000 50 12 TZZ00002147A BOTTOM AV LABEL 1205 UE390000 51 13 TZZ00002150A POWER BOARD ASS Y 168P...

Page 46: ...02161A AL LEFT BASE 1539 HE200BL0 01 21 TZZ00002162A AL RIGHT BASE 1539 HE200BR0 01 22 TZZ00002163A BACK COVER LABEL 0601 TB560000 P9 For TH 49DX400K Only 22 TZZ00002183A BACK COVER LABEL 0601 TB560001 P9 For TH 49DX400S Only 22 TZZ00002185A BACK COVER LABEL 0601 TB560003 P9 For TH 49DX400T Only 23 TZZ00002164A PACKING CASE 0100 QE310000 19 24 TZZ00002165A CARTON BOX LABEL 0612 TB560000 P9 For TH ...

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