Panasonic TH-32C460DX Service Manual
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Panasonic TH-32C460DX Service Manual

Panasonic TH-32C460DX Service Manual

Chassis: km14
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TH-32C460DX
Model No.
Chassis:
KM14
Destination:
INDIA
© Panasonic Corporation 2011. Unauthorized
copying and distribution is a violation of law.
ORDER NO. PAVCI1109025CE
LED TV

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Summary of Contents for Panasonic TH-32C460DX

  • Page 1 ORDER NO. PAVCI1109025CE LED TV TH-32C460DX Model No. Chassis: KM14 Destination: INDIA © Panasonic Corporation 2011. Unauthorized copying and distribution is a violation of law.

  • Page 2: Table Of Contents

    TH32C460DX Service Manual TABLE OF CONTENTS PAGE PRECAUTION AND NOTICES ------------------------------------------------------------------------------------- 1 1.1. SAFETY PRECAUTIONS ---------------------------------------------------------------------------------------- 1 1.2. PRODUCT SAFETY NOTICE ----------------------------------------------------------------------------------- 1 1.3. SERVICE NOTES -------------------------------------------------------------------------------------------------- 1 SERVICE TOOL & EQUIPMENT REQUIRED ---------------------------------------------------------------- 2 SPECIFICATIONS ----------------------------------------------------------------------------------------------------- 2~3 3.1. Diagram ------------------------------------------------------------------------------------------------------------- 2 3.2.

  • Page 3: Precaution And Notices

    TH32C460DX Service Manual 1. PRECAUTION AND NOTICES 1.1. SAFETY PRECAUTIONS This TV is manufactured and tested on a ground principle that a user's safety comes first.However, improper use or installation may cause damage to the TV as well as to the user.Carefully go over the following WARNINGS before installing and keep this guide handy .

  • Page 4: Service Tool & Equipment Required

    TH32C460DX Service Manual 2. SERVICE TOOL & EQUIPMENT REQUIRED 1. SIGNAL GEN. 2. MULTIMETER 3. OSCILLOSCOPE 4. SCREW DRIVER 5. IRON 6. ABSORBER 7. SOLDER 3. SPECIFICATIONS 3.1. Diagram 06/19/2015...

  • Page 5: Product Specifications

    TH32C460DX Service Manual 3.2. PRODUCT SPECIFICATIONS Panel BOEI320WU1 Displayable Resolution FHD 1920*1080 Pixel Pitch 121.25（H）*RGB*363.75(V) LCD Display Color 16.7M Color Max. Viewing Angle CR ≥ 10 Horizontal: 178° Vertical: 178° Contrast Ratio 1200:1(typical) 300:1(MIN) Brightness 250cd/ m2 (min.) 300cd/m (typ.) Panel Brightness*: TV SET Brightness will lower than Panel Brightness because of Picture Quality and White Balance affection.

  • Page 6: Exploded View And Parts List

    TH32C460DX Service Manual 4.1. EXPLODED VIEW 编号 料 号 名 称 数 量 2432111600SP-01 显示屏模组 20222006052STG-01 后壳 22002A0075ST-45 主板 2072061800ST-01 I/O边铁条 2072061904ST-01 I/O下铁条 2391308012ST-01 喇叭 2071899960ST-01 底座支架铁片 2071899991ST 底座 2033158101ST-03 按键 2027296201ST-03 防塵蓋 06/19/2015...

  • Page 7: Block Diagram

    TH32C460DX Service Manual 5. BLOCK DIAGRAM BLOCK DIAGRAM Power Tree USB_5V 500mA 1x USB2.0 USB1 M_5V 1V8_DDR LVD S PANEL DP&DM 130mA TSUMV59XXS USB0 HDMI1&HDMI2 USB1 *USB2 MOS SWITCH D D R TMDS&HPD DDR3(2Gbit) 1V2_core 500mA HDMI1 1.2A DC-DC HDMI2 VGA IN HSYNC0 SPI FLASH...

  • Page 8: Main Board Service Chart

    TH32C460DX Service Manual 6. Main Board Service Chart 6.1 Main Board and connector definition 6.2 Main Board 06/19/2015...
  • Page 9 TH32C460DX Service Manual 06/19/2015...

  • Page 10: Main Board Interface Definition

    TH32C460DX Service Manual 6.3 Main Board interface definition a. KEY&IR BOARD CONNECTOR(14PIN/2.0) b. LVDS INTERFACE(2×15PIN/2.0) 06/19/2015...
  • Page 11 TH32C460DX Service Manual c．LED BACKLIGHT MODULE CONNECTOR(3PIN/2.0MM) 06/19/2015...
  • Page 12 TH32C460DX Service Manual d．SPEAKER CONNECTOR(4PIN/2.54) -10- 06/19/2015...

  • Page 13: Schematic Diagram

    TH32C460DX Service Manual 7. SCHEMATIC DIAGRAM RB124 CB118 RB125 RB126 RB127 DB102 TB101 Vbridge TEST TEST CB117 RB128 RB129 SGND RB130 DB106 BB101 T3.15AL 250V~ NTCB1 Vbridge MOVB1 QB101 DB101 RB106 LCB1 CNB1 CYB2 RB107 LCB2 SGND RB109 SGND UB101 QB102 RB108 GATE...
  • Page 14 TH32C460DX Service Manual RD15 CD13 TEST UD11 LD12 5V-STB 5V-STB 5V-M UL41 DDR-2.5V/1.8V TEST 2V5/1V8 CD11 CD12 RD11 CD14 CD15 5V-STB 3V3-STB 3V3_STB RD12 TEST RD13 CL42 CL44 CL43 1uF-0402-X5R- ¡ À 2 0%-6. 3V RD16 22ohm-0402-¡ À 5 %-1/ 16W CTD0504-6R8-M 0.1uF-0402-X5R- ¡...
  • Page 15 TH32C460DX Service Manual 1uF-0402-X5R- ¡ À 20%-6.3V 47Kohm-0402- ¡ À 5%-1/16W 1000pF-0402-X7R- ¡ À 10%-50V CS23 SC-LOUT// SC1-LOUT AV2-IN/ SCART-VI RS43 CS24 33ohm-0402- ¡ À 5%-1/16W AV1-IN 75ohm-0402- ¡ À 5%-1/16W 0.047uF-0402-X7R- ¡ À 10%-16V 75ohm-0402- ¡ À 5%-1/16W AV2-IN/ NC/100pF-0402-NPO- ¡...
  • Page 16 TH32C460DX Service Manual 3V3-STB 3V3-STB 3V3-STB 5V-IR RK12 5V-STB RF14 UF11 LED-R RK13 LED-R/ XTALO XTAL_O LED-G/B SPI-CSN CF13 RK10 3V3-STB SPI-SDO KEYA HOLD# K0/AD SPI-SCK 4K7ohm-0402-¡ À 5 %-1/16W XTALI 0.1uF-0402-X5R-¡ À 2 0%-16V SPI-SDI GD25Q32BSIG 4K7ohm-0402-¡ À 5 %-1/16W 1000pF-0402-X7R-¡...
  • Page 17 TH32C460DX Service Manual HDMI1-5V HDMI1-5V CN15 HDMI1-RX2-P RX2+ HDMI1-RX2-N RX2- HOTPLUG1 33ohm-0402-¡ À 5%-1/16W HDMI1-RX1-P SHELL(GND) RX1+ 33ohm-0402-¡ À 5%-1/16W HDMI1-RX1-N NC/47Kohm-0402-¡ À 5%-1/16W RX1- HDMI1-RX0-P RX0+ HOTPLUGA SHELL(GND) HDMI1-RX0-N RX0- 1Kohm-0402-¡ À 5%-1/16W HDMI1-RXC-P RXC+ LMBT3904LT1G 10Kohm-0402-¡ À 5%-1/16W HDMI1-RXC-N SHELL(GND) RXC-...
  • Page 18 TH32C460DX Service Manual AMP-STB AMP-STB/ AVCC RA34 10ohm-0402-¡ À 5 %-1/ 16W 0.22uF-0402-X5R- ¡ À 1 0%-16V DSB5845-220M-LF 4K7ohm-0402-¡ À 5 %-1/ 16W 0.22uF-0402-X5R- ¡ À 1 0%-16V DSB5845-220M-LF 4K7ohm-0402-¡ À 5 %-1/ 16W 0.22uF-0402-X5R- ¡ À 1 0%-16V 0.22uF-0402-X5R- ¡ À 1 0%-16V DSB5845-220M-LF 0.22uF-0402-X5R- ¡...
  • Page 19 TH32C460DX Service Manual 3V3-STB CT10 CT20 RT18 VIFM TUNER-SDA/ M-SDA IF-AGC TAGC TUNER-SCL/ M-SCL CT23 RT10 VIFP 100ohm-0402-¡ À 5 %-1/ 16W 10Kohm-0402-¡ À 5 %-1/ 16W 100ohm-0402-¡ À 5 %-1/ 16W 10Kohm-0402-¡ À 5 %-1/ 16W NC/0.22uF-0402-X5R- ¡ À 1 0%-16V 30pF-0402-NPO- ¡...
  • Page 20 TH32C460DX Service Manual RDV1 DVD-R-IN DVD-RIN CDV1 RDV2 DVD-+5V DVD-PANEL-ON CS13 NC/8K2ohm-0402-¡ À 5%-1/16W DVD-+5V CDV2 AV2-VIN NC/75ohm-0402-¡ À 5%-1/16W RDV3 NC/12Kohm-0402-¡ À 5%-1/16W NC/75ohm-0402-¡ À 5%-1/16W NC/1uF-0402-X5R-¡ À 20%-6.3V DVD-R-IN NC/75ohm-0402-¡ À 5%-1/16W NC/NC/4700pF-0402-X7R-¡ À 10%-16V LDV1 +12VOFF NC/NC/100pF-0402-NPO- ¡ À 5%-50V YPbPr-Y YPbPr-Y SCART-VI...

  • Page 21: Pcb Layout

    TH32C460DX Service Manual 8. PCB LAYOUT -19- 06/19/2015...
  • Page 22 TH32C460DX Service Manual -20- 06/19/2015...
  • Page 23 TH32C460DX Service Manual -21- 06/19/2015...
  • Page 24 TH32C460DX Service Manual -22- 06/19/2015...
  • Page 25 TH32C460DX Service Manual -23- 06/19/2015...
  • Page 26 TH32C460DX Service Manual -24- 06/19/2015...

  • Page 27: Trouble Shooting Flow Chart

    TH32C460DX Service Manual 9. TROUBLE SHOOTING FLOW CHART 9.1 Power Board Diagram -25- 06/19/2015...
  • Page 28 TH32C460DX Service Manual 9.2 AC-DC Power Supply Trouble -26- 06/19/2015...
  • Page 29 TH32C460DX Service Manual 9.3 LED driver Power Supply Trouble -27- 06/19/2015...
  • Page 30 TH32C460DX Service Manual 9.4 Power Supply Trouble -28- 06/19/2015...
  • Page 31 TH32C460DX Service Manual 9.5 Display Trouble（blurred screen） -29- 06/19/2015...
  • Page 32 TH32C460DX Service Manual 9.6 Display Trouble （white screen） -30- 06/19/2015...
  • Page 33 TH32C460DX Service Manual 9.7 Display Trouble（black screen） -31- 06/19/2015...
  • Page 34 TH32C460DX Service Manual 9.8 Audio Trouble（No sound) -32- 06/19/2015...
  • Page 35 TH32C460DX Service Manual 9.9 Function Trouble（TV video） -33- 06/19/2015...
  • Page 36 TH32C460DX Service Manual 9.1.1 Function Trouble （ PC ） -34- 06/19/2015...
  • Page 37 TH32C460DX Service Manual 9.1.2 Function Trouble （ SCART 、 HDMI 、 YPbPr 、 CVBS ） -35- 06/19/2015...

  • Page 38: Some Signals Waveform For Reference

    TH32C460DX Service Manual 10. Some signals waveform for reference -36- 06/19/2015...
  • Page 39 TH32C460DX Service Manual -37- 06/19/2015...
  • Page 40 TH32C460DX Service Manual -38- 06/19/2015...

This manual is also suitable for:

Th-32c460d

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