Table of Contents
Advertisement
Quick Links
TABLE OF CONTENTS
1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.) --------------------------------------------------------- 3
2 Warning -------------------------------------------------------------- 4
to Electrostatically Sensitive (ES) Devices---------- 4
2.2. About lead free solder (PbF)---------------------------- 5
3 Service Navigation ----------------------------------------------- 6
3.1. Service Hint ------------------------------------------------- 6
4 Specifications ----------------------------------------------------- 7
5 Service Mode ------------------------------------------------------ 9
5.1. How to enter into Service Mode ----------------------- 9
5.1.1. Contents of adjustment mode --------------------- 9
5.1.2. How to exit---------------------------------------------- 9
5.2. SRV-TOOL -------------------------------------------------10
5.2.1. How to access ----------------------------------------10
5.2.2. Display of SOS History -----------------------------10
5.2.3. POWER ON TIME/COUNT -----------------------10
Model No.
Chassis:
Destination:
PAGE
5.2.4. Exit ------------------------------------------------------ 10
5.2.5. Self Check Mode ------------------------------------ 11
5.2.6. Self Check (Device) -------------------------------- 11
5.2.7. Hotel Mode Adjustment ---------------------------- 11
5.2.8. Hotel Mode-------------------------------------------- 11
6 Troubleshooting Guide --------------------------------------- 12
6.1. Check of the IIC bus lines------------------------------ 12
6.1.1. How to access --------------------------------------- 12
6.1.2. Exit ------------------------------------------------------ 12
6.1.3. Screen display --------------------------------------- 12
6.2. Power LED Blinking timing chart --------------------- 13
6.3. No Power--------------------------------------------------- 13
7 Disassembly and Assembly Instructions--------------- 14
7.1. SP Bracket and Metal Bottom ------------------------ 14
7.2. LED Panel Assy ------------------------------------------ 15
7.3. Barrier LCD ------------------------------------------------ 17
7.4. Fixing P Board and A Board ------------------------- 18
7.5. Back Cover Screw --------------------------------------- 19
8 Measurements and Adjustments -------------------------- 20
8.1. Voltage chart of A-board ------------------------------- 20
ORDER NO. PAVCI1207039CE
TH-L32EM5D
KM18
INDIA
© Panasonic Corporation 2012. Unauthorized
copying and distribution is a violation of law.
LED TV
PAGE
Advertisement
Table of Contents
Related Manuals for Panasonic TH-L32EM5D
Summary of Contents for Panasonic TH-L32EM5D
-
Page 1: Table Of Contents
7.5. Back Cover Screw --------------------------------------- 19 5.2.2. Display of SOS History -----------------------------10 8 Measurements and Adjustments -------------------------- 20 8.1. Voltage chart of A-board ------------------------------- 20 5.2.3. POWER ON TIME/COUNT -----------------------10 © Panasonic Corporation 2012. Unauthorized copying and distribution is a violation of law. - Page 2 TH-L32EM5D 8.2. Voltage chart of P-board-------------------------------- 20 9 Block Diagram --------------------------------------------------- 21 9.1. Main Block Diagram ------------------------------------- 21 10 Wiring Connection Diagram --------------------------------- 22 10.1. Wire Dressing --------------------------------------------- 22 11 Schematic Diagram--------------------------------------------- 23 11.1. Schematic Diagram Notes ----------------------------- 23 11.2. A-Board (1/10) Schematic Diagram ----------------- 24 11.3.
-
Page 3: Safety Precautions
TH-L32EM5D 1 Safety Precautions 1.1. General Guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed. -
Page 4: Warning
TH-L32EM5D 2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor [chip] components. -
Page 5: About Lead Free Solder (Pbf)
TH-L32EM5D 2.2. About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). -
Page 6: Service Navigation
TH-L32EM5D 3 Service Navigation 3.1. Service Hint Board Name Main Device Remarks A BOARD TUN, EEP, SPI, MTK IC, AUDIO SELECTOR IC Repairable P BOARD Power Supply, Power Switch, Keyscan Repairable K BOARD Remote, LED, Luminance Sensor Repairable... -
Page 7: Specifications
TH-L32EM5D 4 Specifications Power Source AC AUTO 110 - 240 V, 50 / 60 Hz Power Consumption Power Rating 65 W Standby Condition 0.3 W Display panel Panel system TFT LCD Module with LED Backlight Visible screen size (diagonal) 80 cm / 32 inches 2,073,600 (1,920 (W) ×... - Page 8 TH-L32EM5D 8 NTSC 4.43 / 5.5 MHz 9 NTSC 4.43 / 6.0 MHz 10 NTSC 4.43 / 6.5 MHz 11 NTSC 3.58 / 5.5 MHz Playback from Special VCR’s or DVD 12 NTSC 3.58 / 6.0 MHz 13 NTSC 3.58 / 6.5 MHz 14 SECAM I 15 PAL 60 Hz / 5.5 MHz...
-
Page 9: Service Mode
TH-L32EM5D 5 Service Mode 5.1. How to enter into Service Mode While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds. Contents of adjustment mode 5.1.1. • Value is shown as a hexadecimal number. -
Page 10: Srv-Tool
TH-L32EM5D 5.2. SRV-TOOL 5.2.1. How to access 1. Select [SRV-TOOL] in Service Mode. 2. Press [OK] button on the remote control. 5.2.2. Display of SOS History SOS History (Number of LED blinking ) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment. -
Page 11: Self Check Mode
TH-L32EM5D 5.2.5. Self Check Mode 1. Press the ‘MENU’ button (on the remote control) and the ‘VOL DOWN’ button on the LCD panel. 2. Press ON/OFF button on the panel to Exit. 5.2.6. Self Check (Device) NOTE: After self check,the following process need to follow. -
Page 12: Troubleshooting Guide
TH-L32EM5D 6 Troubleshooting Guide Use the self-check function to test the unit. 1. Checking the IIC bus lines 2. Power LED Blinking timing 6.1. Check of the IIC bus lines 6.1.1. How to access Self-check indication only: Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control for more than 3 seconds. -
Page 13: Power Led Blinking Timing Chart
TH-L32EM5D 6.2. Power LED Blinking timing chart 1. Subject Information of LED Flashing timing chart. 2. Contents When an abnormality occurs, the protection circuit will operate and reset the unit to stand by mode. During this time, the defective block can be identified by the number of blinking times of the Power LED on the front panel of the unit as follow:... -
Page 14: Disassembly And Assembly Instructions
TH-L32EM5D 7 Disassembly and Assembly Instructions 7.1. SP Bracket and Metal Bottom 1. Fix Sp. Bracket to cabinet with screw (Fig. A). 2. Stick sponge to Sp. Unit (Fig. B). 3. Fix Speaker assy (L&R) to cabinet (Fig. B). No Description... -
Page 15: Led Panel Assy
TH-L32EM5D 7.2. LED Panel Assy 1. Assy Led panel assy, Led panel bracket assy and V-board to Cabinet complete assy (Fig. A). 2. Fix LCD panel to Cabinet assy. - Page 16 TH-L32EM5D No Description LED PANEL ASSY LED PANEL BRACKET ASS'Y LCD PANEL CABINET COMPLETE ASS'Y...
-
Page 17: Barrier Lcd
TH-L32EM5D 7.3. Barrier LCD 1. Stick barrier P-pcb to LCD Panel. 2. Stick gasket to LCD Panel. No Description BARRIER P-PCB GASKET (BTM PANEL) -
Page 18: Fixing P Board And A Board
TH-L32EM5D 7.4. Fixing P Board and A Board 1. Fixing P-print to LCD panel. 2. Fix Key Btn to P-print. 3. Fixing chassis bracket A-pcb ( 2pc ) TO A-print and fix to LCD panel. 4. Fixing Side AV Bracket to A-print. -
Page 19: Back Cover Screw
TH-L32EM5D 7.5. Back Cover Screw Fix screw to Back Cover. Part No Location Torque THTD030J Back Cover: 12 100±20 N·cm XTV3+12JFJK AV terminal: 3 60±10 N·cm... -
Page 20: Measurements And Adjustments
TH-L32EM5D 8 Measurements and Adjustments 8.1. Voltage chart of A-board Set A-Board to a dummy set and check the satisfaction with the specified voltage as following table. Power Supply Name Measurement Point Specification (V) SUB1.8V TP8700 1.74 - 1.90 SUB1.2V TP8000 1.14 - 1.26... -
Page 21: Block Diagram
TH-L32EM5D 9 Block Diagram 9.1. Main Block Diagram... -
Page 22: Wiring Connection Diagram
TH-L32EM5D 10 Wiring Connection Diagram 10.1. Wire Dressing 1. Install LVDS CABLE and others wire. 2. Fix them by PET tape (5 pc + 2 pc). No Description LVDS CABLE PET TAPE (GREY L=100mm) PET TAPE (GREY L=70mm) -
Page 23: Schematic Diagram
TH-L32EM5D 11 Schematic Diagram 11.1. Schematic Diagram Notes... -
Page 24: A-Board (1/10) Schematic Diagram
TH-L32EM5D 11.2. A-Board (1/10) Schematic Diagram A-BOARD (1/10) SUFFIX JS0011 JS0024 IIC_BUS SUB3.3V R0934 MTK_SCL IIC_0 R0935 MTK_SDA R0933 R0932 Terrestrial Tuner TER_TUNER_SCL TER_TUNER_SDA STB3.3V SUB3.3V Factory Adj Connector To MT5301B R0945 R_LED R_LED_ON TP0903 USBBOOT R0971 SG_BOOT TP0900 R0972... -
Page 25: A-Board (2/10) Schematic Diagram
TH-L32EM5D 11.3. A-Board (2/10) Schematic Diagram A-BOARD (2/10) NORMAL R8158 SOUND_SOS P15V C4925 C4926 TO SPEAKER SUB5V TP4802 L4802 K1KA04BA0055 Peaks J0JGC0000020 AU_RP AU_LP TP4900 OUT2P OUT1P AU_RM C4927 L4902 VCCP2 L4900 C4923 L4910 Reset_Low_Start G1C150MA0533 VCCP1 G1C150MA0533 J0JHC0000078 TP4901 0.47u... -
Page 26: A-Board (3/10) Schematic Diagram
TH-L32EM5D 11.4. A-Board (3/10) Schematic Diagram A-BOARD (3/10) R3243 C3173 1500p REAR_SOY YPbPr R3195 C3125 0.047u REAR_CVIN C3095 R3175 R3192 R3204 0.01u REAR_Y_TERMINAL REAR_CYIN C3174 R3205 0.01u REAR_COM R3196 C3093 R3176 0.01u REAR_PB_TERMINAL REAR_PBIN R3193 C3097 R3178 0.01u REAR_PR_TERMINAL REAR_PRIN SUB3.3V... -
Page 27: A-Board (4/10) Schematic Diagram
TH-L32EM5D 11.5. A-Board (4/10) Schematic Diagram A-BOARD (4/10) FL4201 R4232 EXC28CE201U VARAY405 AO0N AO0P AO1N AO1P FL4202 EXC28CE201U R4238 VARAY405 PANEL12V AO2N AUO32" Vcc=12V AO2P AOCKN AUO24" Vcc=5V AOCKP P15V R8395 IC8301 C0DBAYY01273 TP8307 PNL12V L8317 R8396 G1C2R2ZA0240 VINSW C8356... -
Page 28: A-Board (5/10) Schematic Diagram
TH-L32EM5D 11.6. A-Board (5/10) Schematic Diagram A-BOARD (5/10) POWER_DET STB3.3V STB5V STBRST P15V R4859 D1955 B0JCCE000008 IC8000 Analog ASIC C5000 C5001 SOS_SENSE 6.3V TP5002 C5006 STB3.3V 100u STB3.3V DTV12V C5021 STB3.3V BL_SOS Q5101 SUB9V STB3.3V R5182 STB5V C5022 B1ABBE000003 PWMAOUT PWM_A_OUT STB1.2V... -
Page 29: A-Board (6/10) Schematic Diagram
TH-L32EM5D 11.7. A-Board (6/10) Schematic Diagram A-BOARD (6/10) SPI_ROM STM_EEPROM SPI 64Mb STB3.3V SUB3.3V EEPROM IC8007 R8240 TVR**** TP8006 I2CBUS R8100 4.7k SPI_CK TP8007 STM-EEP_SDA SPI_DI STM-EEP_SCL R8103 TP8003 R8099 EEPROM_WP C8900 0.1u C8112 0.1u 64Kbit TP8008 SPI_CS0 TP8005 SPI_DO... -
Page 30: A-Board (7/10) Schematic Diagram
TH-L32EM5D 11.8. A-Board (7/10) Schematic Diagram A-BOARD (7/10) SUB1.2V SUB1.8V ADAC3.3V STB5V SUB1.2V SUB1.8V STB5V 5.8VS TP5400 IC8702 D5480 IC8703 IC8706 SUB3.3V SUB1.2V B0JCCE000008 SUB5V TP8000 SUB3.3V C0DBAFG00029 SUB1.8V C0DBGYY00612 TP8700 ADAC3.3V C8129 C8131 C8775 C0CBCBC00227 C8776 S-1172B1J-E6T1G 4.7u 10V... -
Page 31: A-Board (8/10) Schematic Diagram
TH-L32EM5D 11.9. A-Board (8/10) Schematic Diagram A-BOARD (8/10) POWER 3.3V IO Power SUB3.3V ADAC3.3V SUB1.2V L8006 R8001 J0JHC0000045 AVDD12_PLL DVDD3V3 AVDD33_DAC L8037 L8007 C8004 C8033 C8023 C8034 C8035 C8037 C8064 C8065 J0JCC0000287 C8036 J0JBC0000116 C8063 near pin#174 0.1u 0.1u 0.1u 0.1u... -
Page 32: A-Board (9/10) Schematic Diagram
TH-L32EM5D 11.10. A-Board (9/10) Schematic Diagram A-BOARD (9/10) MMDQ[0-15] MMDQ[0-15] IC8200 MMDQ9 IC8200 C3ABTY000088 MMDQ13 IC8200 DQ13 MMDQ8 IC8200 MMDQ12 IC8200 DQ12 MMDQ10 512Mbit DDR2 IC8200 DQ10 MMDQ14 IC8200 DQ14 MMDQ11 IC8200 DQ11 MMDQ15 IC8200 DQ15 DDRV MMDQ3 IC8200 MMDQ7... -
Page 33: A-Board (10/10) Schematic Diagram
TH-L32EM5D 11.11. A-Board (10/10) Schematic Diagram A-BOARD (10/10) DDR2 MMBA[0-2] MMA[0-13] MMA[0-13] MMA[0-13] Panel I/F MMDQ[0-15] MMDQ[0-15] R8102 4.7k MMVREF0 AVDD_ENB MMDQ4 MMDQ3 RDQ3//RDQ6 GPIO12 RBA2//RBA0 VCC3IO VCC2IO RWE_//RCS_ GPIO14 GPIO6 MMDQ1 RCKE//RODT FSRC_WR RDQ1//RDQ2 GPIO11 MMDQ6 RDQ6//RDQ0 GPIO3 MMDQ12... -
Page 34: K-Board Schematic Diagram
TH-L32EM5D 11.12. K-Board Schematic Diagram... -
Page 35: P-Board Schematic Diagram
TH-L32EM5D 11.13. P-Board Schematic Diagram... -
Page 36: Printed Circuit Board
TH-L32EM5D 12 Printed Circuit Board 12.1. A-BOARD A-BOARD (TOP COMPONENT SIDE) TNP4G529 L 8 3 7 A 0 9 C 8 7 2 4 C 8 3 5 7 R 8 3 9 0 R 8 3 9 5 C 8 7 2 3... - Page 37 TH-L32EM5D A-BOARD (BOTTOM COMPONENT SIDE) TNP4G529 I C 5 4 1 6 R 5 0 5 9 R 5 0 5 8 I C 5 4 1 6 C 5 0 2 7 R 5 0 5 7 T P 4 1 0 1...
-
Page 38: K-Board
TH-L32EM5D 12.2. K-BOARD K-BOARD (TOP COMPONENT SIDE) TNPA5604 S U F F I X . C R N O . 2 R 2 8 0 3 R 2 8 0 9 D 2 8 0 3 R 2 8 0 4... -
Page 39: P-Board
TH-L32EM5D 12.3. P-BOARD P-BOARD (TOP COMPONENT SIDE) TNP4G531 C 7 5 1 9 R 7 5 1 4 R 7 5 1 3 H S - 7 5 0 2 R 7 5 0 8 7 5 0 4 C 7 5 0 6... - Page 40 TH-L32EM5D P-BOARD (BOTTOM COMPONENT SIDE) TNP4G531 T P 7 5 0 3 O L D R 7 5 1 4 7 5 1 9 Q 7 5 0 1 T P 7 8 0 1 D 7 5 0 7...
-
Page 41: Exploded View And Replacement Parts List
TH-L32EM5D 13 Exploded View and Replacement Parts List 13.1. Exploded View and Mechanical Replacement Parts List Please click the radio button for ‘Diagrams ll/Parts List’ on the menu bar. 13.2. Electrical Replacement Parts List 13.2.1. Replacement Parts List Notes... -
Page 42: Electrical Replacement Parts List
SERVICE BOM 32EM5D Electrical Part Replacement list REF No. PART No. DESCRIPTION PARENT IC3000 C0JBAR000413 A Board IC3001 C0ABBB000230 A Board IC4900 C1AB00003871 A Board IC5000 AN34043A-VF A Board IC5416 C0DBGYY00281 A Board IC5602 C0DBZYY00368 A Board IC7301 C0DBBYY00047 P Board IC7501 C0DBZYY00531 P Board... - Page 43 REF No. PART No. DESCRIPTION PARENT D8701 B0JCPG000032 A Board Capacitors: C2001 F1G1E1030005 C, 10KpF , 25V A Board C2003 F1G1H1020008 C, 1KpF, 50V A Board C2008 F1JZZ1060001 C, 10uF, 20V A Board C2009 F1G1C104A077 C, 100KpF, 16V A Board C2010 F1G1C1030008 C, 10KpF, 16V...
- Page 44 REF No. PART No. DESCRIPTION PARENT C4928 F1J1E474A272 C,470KpF,25V A Board C5000 F1G1A105A047 C, 1.0uF , 10V A Board C5001 F2H0J1010009 E, 100uF, 6.3V A Board C5002 F1G1A105A047 C, 1.0uF , 10V A Board C5004 F1G1A105A047 C, 1.0uF , 10V A Board C5006 F1J1E105A231...
- Page 45 REF No. PART No. DESCRIPTION PARENT C8103 F1G1C104A077 C, 100KpF, 16V A Board C8106 F1G1C104A077 C, 100KpF, 16V A Board C8108 F1G1C104A077 C, 100KpF, 16V A Board C8110 F1G1C104A077 C, 100KpF, 16V A Board C8112 F1G1C104A077 C, 100KpF, 16V A Board C8113 F1G1C104A077 C, 100KpF, 16V...
- Page 46 REF No. PART No. DESCRIPTION PARENT R0906 D0GA272JA023 M, 2.7K OHM A Board R0907 D0GA272JA023 M, 2.7K OHM A Board R0908 D0GA680JA023 M, 68 OHM A Board R0909 D0GA680JA023 M, 68 OHM A Board R0911 D0GA473JA023 M, 47K OHM A Board R0932 D0GA220JA023 M, 22 OHM...
- Page 47 REF No. PART No. DESCRIPTION PARENT R3191 D0GA153JA023 M, 15K OHM A Board R3192 D0GA101JA023 M, 100 OHM A Board R3193 D0GA101JA023 M, 100 OHM A Board R3194 D1BD56R0A066 M, 56 OHM A Board R3195 D0GA101JA023 M, 100 OHM A Board R3196 D0GA101JA023 M, 100 OHM...
- Page 48 REF No. PART No. DESCRIPTION PARENT R7503 D0GD153JA052 M,15K OHM P Board R7504 D0GD153JA052 M,15K OHM P Board R7507 D0GD683JA052 M, 68K OHM P Board R7508 D0GD752JA052 M, 7.5K OHM P Board R7509 D0GD752JA052 M, 7.5K OHM P Board R7511 D0GD103JA052 M, 10K OHM P Board...
- Page 49 REF No. PART No. DESCRIPTION PARENT L4902 G1C150MA0533 A Board L4903 G1C150MA0533 A Board L4910 J0JHC0000078 A Board L4911 J0JHC0000078 A Board L4912 J0JHC0000078 A Board L4913 J0JHC0000078 A Board L8007 J0JBC0000116 A Board L8317 G1C100MA0426 A Board L8700 G1C6R8MA0426 A Board L8701 G1C6R8MA0426...
- Page 50 Model No. : TH-L32EM5D Parts Location...
- Page 51 Model No. : TH-L32EM5D Packing Exploded View...
- Page 52 Mechanical Replacement Part List PARENT REF No. PART No. DESCRIPTION TNP4G529DB A Board Assy. TTU4WA0073-A Back cover complete assy UM-3NG Battery TPD4WA00481 Cushion set TTY4WA0056-A Cabinet Assy TQZ4WB018 Fan Bag assy TNPA5604BB K Board assy L5EDDYY00413 LCD PANEL TXFKK5Z0006 LED panel bracket assy. TSCKH0030001 LVDS CABLE TNP4G531AA...