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60, AD_SDA0 AD_SCL0 AD_TCK LCD_PWM_D GUARD AG_TV_MAIN_ON AD_TMS PEAKS_YS PEAKS_OSHIN PEAKS_OSDCKOUT AD_TRST PANEL_MUTE AD_TO_SC PEAKS_YM LCD_PWM_K GUARD AD_TO_HQ1L AG_HQ1_XRST AG_LVDS_EN VOP29 GUARD VOP0 VOP10 VOP20 LCSID VI1CVBS3 VI1CVBS1 VI1CK204F VI2P0 VOP1 VOP11 VOP21 LCSCK VI1CVBS2 VI1CVBS0 VI1CK208F VI2P1 GUARD VOP5 VOP6 GUARD GUARD VOP7 VOP8 GUARD GUARD VOP9 GUARD VOP28 VOP27 GUARD GUARD VOP26 VOP25 GUARD GUARD VOP24 VOP23 GUARD GUARD VOP22 GUARD VOP19 VOP18 GUARD GUARD VOP17 VOP16 GUARD GUARD VOP15 GUARD VOP14 GUARD VOP13 VOP12 GUARD AG_HQ1_VOUTENB …
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47, Panasonic TX-32LMD70 + + + + + + + + + + + + + + + + WO_R+ DTV_LRCK SQ_L+ SUB5V SQ_R+ WO_L- WO_L+ SQ_R- SQ_L- WO_R- DTV_BCLK TV_R AUDIOOUT_R AUDIOOUT_L AV_R DTV_SR DTV_SLHDMI_SDIN HDMI_BCLK HDMI_LRCK DTV2_SDIN SOUND_SOS AUDIO_MUTE DAC_PD SQ_R- SQ_R+ SQ_L- SQ_L+ NET0012570 TV_L AV_L SPDIF_OUT DTV_SDIN HP_ROUT HP_LOUT PWM_SQ_R+ PWM_SQ_R- AMUTE AM SOUND_SOS GUARD_SL GUARD_SR 5V AMUTE SPDIF_IN MONITOROUT_MUTE AUDIO_MUTE SIF3.3V SDA0B SCL0B 3.3V PWM_SQ_R- PWM_SQ_R+ PWM_SQ_L- PWM_SQ_L+ PWM_SQ_L+ PWM_SQ_L-…
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16, DG-BOARD DG5 DG26 P-BOARD AP-BOARD AP2 AP3 AP4 AP5 H-BOARD H51 H2 H3 H4 H6 AV2 G-BOARD V-BOARD V1 DG1 LCD PANEL HDMI1 HDMI2 DG2 DG6 Wiring diagram H12 G51 P4 P1 P2 P6 JK2002 JK3001 MAINS IN DG33 JK8801 SP L / R JK3002B AV1 JK3003B PC AUDIO OUT JK3005 YUV, AUDIO IN SD CARD SERVICE JK4501 JK4500 JK8702 SERVICE JK8401 CI SLOT KEY CONTROL AV3 JK3700 16
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41, Panasonic TX-32LMD70 DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number INSTRUCTION BOOKS ENGLISH . TQB0E0360 I.C.s 16MB FLASH IC8554 TVRP375-2 EEPROM IC8601 X24C32LMD70 TERMINALS AND LINKS H12-SP WIRE H12-SPK TXJH7AGTE H51-G51 WIRE H51-G51 TXJH51AGTE DIFFERENCES FOR MODEL TX--32LMD70F EXPLODED VIEW AC CORD 21 TXASX01AGVE1 BACK COVER 22 TKU0E0181-1 CABINET 23 TTY0E018…
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67, 67 DG-BOARD TNPA4293 - bottom TRAN’S IC5670 D1 TP4800 D1 Q1107 B2 IC8004 D6 TP4801 D1 Q1108 B1 IC8301 A5 TP4802 C1 Q4200 D6 IC8408 B5 TP4803 D1 Q4201 D6 IC8409 B5 TP4804 C1 Q4500 C1 TP4805 C1 Q4501 D1 TP’S TP4806 D1 Q4502 D2 TP1100 C6 TP4807 D1 Q4503 D2 TP1101 C6 TP4808 C1 Q4514 D3 TP1102 C6 TP4809 D1 Q4515 D3 TP1103 A6 TP4810 D1 Q4516 D2 TP1104 B6 TP4811 C1 Q4517 D3 TP1105 B6 TP4812 D1 Q4519 D3 TP2002 D4 TP4818 B1 Q4800 B6 TP2003 D3 TP5600 B2 Q4801 A6 TP2004 D4 TP5601 C1 Q4802 A6 TP2010 D4 TP5602 C1 Q4803 B6 TP2024 D4 TP5608 C…
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28, DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number SMDR2059 ERJ3GEYJ105 0.1W 5% 1M Ω SMDR2066 ERJ3GEYJ222 0.1W 5% 2K2 Ω SMDR2067 ERJ3GEYJ222 0.1W 5% 2K2 Ω SMDR2070 ERJ3GEY0R00 0.1W - 0 Ω SMDR2071 ERJ3GEY0R00 0.1W - 0 Ω SMDR2072 ERJ3GEYJ101 0.1W 5% 100 Ω SMDR2073 ERJ3GEYJ330 0.1W 5% 33 Ω S.M.CARBR2074 ERJ3GEYJ223V 0.1W 5% 22K Ω S.M.CARBR2075 ERJ3GEYJ223V 0.1W 5% 22K Ω SMDR2084 ERJ3GEYJ472 0.1W 5% 4K7 Ω SMDR2085 ERJ3GEYJ561 0.1W 5% 560 Ω SMDR2086 ERJ3GEYJ471 0.1W 5% 470 Ω S…
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36, DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number CERAMICC2190 F1J1A106A043 10V 10µF CERAMICC2191 F1J1A106A043 10V 10µF ELECTC2192 F2G0J470A019 6.3V 47µF CERAMICC2195 F1H1H102A219 50V 1nF S.M.CAPC2197 F1H1E333A029 25V 33nF S.M.CAPC2198 F1H1E333A029 25V 33nF CERAMICC2202 F1H0J2250008 6.3V 2200nF CERAMICC2203 F1H1A1050028 10V 1µF SMDC2204 ECJ1VB1C105K 16V 1000nF CERAMICC2213 F1H1H102A219 50V 1nF S.M.CAPC2216 ECJ1VB1H104 50V 100nF S.M.CAPC2244 ECJ1VB1H104 50V …
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51, NET002635 NET002822 SMTSEL0 IC8001 D25 TC1N IC8001 C6 VI1P27 IC8001 L17 VSS IC8001 AC22 VSS IC8001 AA10 SMTRST1 IC8001 AD15 VDDR 1% R8006 6.8k C0ZBZ0001030 IC8004 ICS476EG-08LFT 1 X1 2 S0 3 S1 4 VIN 5 VDD 6 GND 7 74M 8 COMM 9 27M 10 4.9152M 11 24.576/33M 12 GND 13 VDD 14 S2 15 VDD 16 X2 VI1P11 C8018 16V 0.1u R8087 10k IC8001 R2 TRST IC8001 AC15 VDDR ED1 C IC8001 F14 LRCK0 IC8001 AD4 XNFRE TMS IC8001 L13 VSS IC8001 N3 SDA1 VOP26 VOP17 IC8001 R24 VSS IC8001 A23 MVCLK IC8001 D8 V…
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2, Intermediate Frequency: Video/Audio LMD70 LMD70F Video 38,9MHz 38,9MHz, 33,9MHz Audio 32.90MHz 33,4MHz (B/G), 33,16MHz (A2) 32.35MHz(NICAM) 33,05MHz (NICAM B/G, D/K, L) 32,4MHz (D/K), 32,66MHz (CZ STEREO) 40,4MHz (L), 39,75MHz (L NICAM) Colour 34,47MHz 34,47MHz (PAL) 34,5MHz, 34,65MHz (SECAM) 38,3MHz, 38,15MHz (SECAM L) Ter minals: AV1 IN Video (21 pin) 1V p-p 75Ω Audio (21 pin) 500mV rms 10kΩ RGB (21 pin) 0,7V p-p 75Ω AV1 OUT Video (21 pin) …
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23, DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number LOGIC IC IC8622 C0JBAZ002845 PHOTO COUPLER PC801 B3PAA0000363 PHOTO COUPLER PC802 B3PAA0000363 PHOTO COUPLER PC803 B3PAA0000363 PHOTO COUPLER PC1001 B3JB00000026 LED RECEIVER RM1001 PNA4701M05TV FUSES AC FUSE F801 K5D502BNA007 MICRO CHIP FUSE PA3801 ERBSE2R50U MICRO CHIP FUSE PA3802 ERBSE0R50U MICRO CHIP FUSE PA3803 ERBSE2R50U F…
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6, 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 s older, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu). That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available. This model uses Pb Free solder in it’s manufacture due to environmental conservation issues. For service and repair work, we’d suggest the use…
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48, Panasonic TX-32LMD70 + + + + 35V 9.0V 0V 0V 0V 0V 0V 0V 0V HDMI_INT2 MAIN_PR/R FB PC_H PC_V DVB_CVBS SUB_PR TUNER_MAIN_ON SOUND_SOS AFC1 SOS TUNER_SUB_ON GENX_RST PANEL_STBY_ON KEY SCL0B FAN_SOS ECO_ON ALL_OFF 0V FAN_CONT SCL0B VIDEO_STATUS SDA0B SOS TV_SUB_ON_DELAY 3.30V 3.3V_SUB DTV_SDIN DTV_LRCK DTV2_SDIN HDMI_SDIN HDMI_LRCK HDMI_BCLK SPDIF_IN KEY AV4_V AV4_Y AV4_C HP_LOUT HP_ROUT SP_MUTE HDMI_INT2 AUDIO_MUTE 24V_DET 24V_DET FAN_SOS 9V_SUB 9V_SUB FAN_CONT SOS 5V_STB TUNER_MAIN_ON ALL_OFF TUNER_SUB_ON ECO_ON KEY PANEL_STBY_ON RGB_CVBS AUDIO_MUTE 3.3V_LCD 5V_S…
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46, + + + + + + + + + RGB_CVBS MAIN_RGB_CVBS_OUT YPBPR_Y YPBPR_PB YPBPR_PR AV1_GREEN MAIN_RF_CVBS MAIN_RF_GND AV2_V AV2_SLOW AV2_C AV1_V PC_H PC_V AV4_VGND AV4_YGND DVB_CVBS FB AV3_RED/C PC_G GUARD_G PC_R GUARD_R PC_B GUARD_B AV3_SLOW AV4_S AV4_CGND FB AV1_SLOW GUARD_R GUARD_B P_AVSW9V GUARD_Y GUARD_PB GUARD_PR AV1_FB AV3_FB P_AVSW9V2 MAIN_RGB_CVBS_OUT MAIN_Y_OUT MAIN_PB_OUT MAIN_PR_OUT SUB_PR_OUT VIDEO_STATUS SCL0B_5V SDA0B_5V 0.0V 0.0V 30V 0.0V SCL0B_5V SDA0B_5V MAIN_RF_GND MAIN_RF_CVBS SIF1 SIF1…
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62, Panasonic TX-32LMD70 + + + + VI1P25 VI1P22 VI1P28 CLKOA VI1P27 VI1P8 VI1HSYNC MAIN_PB/C GUARD_PB PC_VS RXA_1P RXA_0N XIRQ3 VI1P25 AG_HDMI_5V_DET1 VI1P7 VI1ENB AG_HPD1 VI1P7 AG_HDMI_5V_DET3 VI1VSYNC VI1P22 HDMI_LRCK VI1P26 VI1P19 VI1P12 VI1P29 RXA_1N VI1P9 RXA_2N VI1P12 VI1P3 AG_HDCP_WP VI1P15 HDMI_SDIN VI1P16 FS_FRCLKIN MAIN_PB/C GUARD_PB VI1P9 MAIN_PR GUARD_PR RGB_CVBS GUARD_V PC_VS VI1P6 VI1P2 VI1CLK VI1HSYNC PC_HS VI1P24 VI1P4 VI1P13 AG_HDMI_CEC VI1P3 AG_7493_XRST RXA_0P VI1P15 PC_HS VI1P29 RGB_FB VI1P2 VI1P27 VI1P18 VI1VSYNC VI1P13 VI1P24 VI1P28 …
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61, + + AG_HDMI_5V_DET3 AG_EDID_WP AG_HDMI_5V_DET1 AG_HDMI_5V_DET1 AG_HDMI_CEC AG_HPD3 AG_HPD1 RXA_2N RXA_1P RXA_1N RXA_0P RXA_0N RXA_CP RXA_CN RXA_2P RXB_CN RXB_CP RXB_0N RXB_0P RXB_1N RXB_1P RXB_2N RXB_2P DDC_SCL0 DDC_SDA0 GUARD R4687 4.7k *R4542 68 D4521 EZAEG2A50AX C *R4508 2.2 R4540 47k C TP4516 C4507 0.1u 16V D4520 EZAEG2A50AX C D4501 EZAEG2A50AX C MAIN3.3V R4561 47k *R4528 10k JK4501 K1FY119D0002 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 C *Q4500 2SD0601ASL C4626 16V 0.1u C *L4502…
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35, Panasonic TX-32LMD70 DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number S.M.CAPC851 ECJ2FB1H104 50V 100nF FILMC854 ECQV1H474JZ 50V 470nF S.M.CAPC858 ECJ3YB1E106M 25V 10µF ELECTC859 EEUFM1V102B 35V 1000µF ELECTC860 EEUFM1V102B 35V 1000µF S.M.CAPC861 ECJ2FB1C105K 16V 1000nF ELECTC862 EEUFM1V102B 35V 1000µF S.M.CAPC865 ECJ3YB1E106M 25V 10µF ELECTC1006 F2G0J470A019 6.3V 47µF S.M.CAPC1007 ECJ1VB1H103 50V 10nF S.M.CAPC1008 ECJ1VF1C104Z 16V 100nF ELECTC1010 F2G0J220A019 6.3V 22µF CERAMICC110…
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69, AP-BOARD TNP8EAP60 - top 6 5 4 2 7 8 3 1 A B AP-BOARD TNP8EAP60 - bottom A B 6 5 4 2 7 8 3 1 69 TRAN’S Q3811 B4 IC3804 B8 D3809 B2 D3821 A7 Q3801 A3 Q3812 A5 IC3805 B6 D3810 B3 D3822 A7 Q3802 A3 Q3813 A5 IC3806 B7 D3811 A7 D3823 A6 Q3803 A3 Q3814 A7 D3813 A2 D3824 A5 Q3805 B3 Q3817 B5 DIODE’S D3814 B2 D3825 B3 Q3806 A3 D3801 A3 D3815 B7 D3826 A6 Q3807 A4 IC’S D3804…
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25, DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number TRANSISTOR Q4800 2SD0601ASL TRANSISTOR Q4801 2SC39380QL TRANSISTOR Q4802 2SC39380QL TRANSISTOR Q4803 2SD0601ASL TRANSISTOR Q5600 B1MBEDA00015 TRANSISTOR Q5601 B1MBEDA00015 TRANSISTOR Q5602 B1MBEDA00015 TRANSISTOR Q5603 2SD0601ASL TRANSISTOR Q5604 2SD0601ASL TRANSISTOR Q5690 B1ABCF000138 TRANSISTOR Q5691 B1ABCF000138 TRANSISTOR Q5692 B1DHDC000028 T…
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53, + + PC-CARD + GUARD AD_SCL2 AS_IOWR- AU_DA1 GUARD GUARD CH0VAL 0.0V AR_DATAINA5 AU_DA2 AA_EA9 CH0DATA AA_EA1 GUARD 0.0V 0.0V AA_EA5 AY_EAA14 0.0V MDO5 0.0V AY_EAA2 AA_EA14 CH0CLK GUARD_CLK AY_EAA9 AU_DA6 AR_DATAINA1 AU_DA4 AA_ED0 AA_ED5 AA_EA3 AA_EA15 0.0V AU_DA3 0.0V 0.0V 0.0V AA_EA2 AY_EAA6 AC_XPDOE AY_EAA12 GUARD_CLK CH0VAL AY_EAA4 0.0V MDO2 AU_DA5 0.0V AY_EAA15 AY_EAA11 1.0V GUARD_CLK GUARD AR_DATAINA2MDO3 AU_DA6 AU_DA7 GUARD_CLK MDO7 AU_DA5 0.0V AC_IOR…
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37, DescriptionCct Ref Parts Number DescriptionCct Ref Parts Number ELECC3273 F2G1H100A031 50V 10µF CERAMICC3275 F1H1C104A041 16V 100nF CERAMICC3276 F1H1C104A041 16V 100nF S.M.CAPC3277 F1H1H3300005 50V 33pF S.M.CAPC3278 F1H1H3300005 50V 33pF CERAMICC3279 F1H1H103A219 50V 10nF S.M.CAPC3280 F1H1H1010005 50V 100pF CERAMICC3281 F1H1C104A041 16V 100nF ELECTC3282 EEEHB0J102UP 6.3V 1000µF S.M. CAPC3700 ECUV1H561KBX 50V 560pF S.M. CAPC3702 ECUV1H561KBX 50V 560pF S.M.CAPC3705 ECJ1VF1H104Z 50V 100nF S.M.CAPC3707 ECJ1VF1H1…
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52, Panasonic TX-32LMD70 + CH0DQ30 CH0DQ31 CH0DQ26 CH0XRAS CH0DQS0 CH0XRAS CH0A5 CH0CKE CH0A8 CH0DQ18 CH0CK CH0DQ8 CH0DQ21 CH0XWE CH0XCS0 CH0CK CH0DM2 CH0A7 CH0DQ11 CH0DQ5 CH0XCAS CH0DQ9 CH0ODT CH0ODT CH0BA2 CH0XRAS CH0BA0 CH0DQ27 CH0A2 CH0A2 CH0A12 CH0DQS3 CH0BA1 CH0DM1 CH0A12 CH0BA2 CH0DM0 CH0DQ4 CH0A3 CH0DQ15 CH0A9 CH0CKE CH0A8 CH0XCS1 CH0DQ10 CH0BA2 CH0DQ1 CH0DQ14 CH0CK CH0A7 CH0DQ29 CH0A1 CH0DM3 CH0XCK CH0XWE CH0A0 CH0DQ25 CH0DQ7 CH0A5 CH0A4 CH0ODT CH0DQS3 CH0A4 CH0A11 CH0DQ0 CH0A10 CH0DM3 CH0BA1 CH0DQ12 CH0A9 CH0BA0 CH0DM2 CH0DQ20 CH0…
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54, + 0.0V AA_ED10 AA_ED0 AA_EA20 AA_ED10 AA_EA14 AA_ED7 AA_XEAS AA_EA19 AQ_ENOUTA AA_EA17 AA_EA12 AA_ED13 AA_EA22 AA_XEWE0 AA_ED6 AA_EA8 AA_EA15 AQ_DATAOUTA3 0.0V AA_ED6 AQ_DATAOUTA1 AA_EA18 AA_EA21 XCI_IREQ 3.3V AS_IREQ- AA_ED0 AA_EA9 AA_EA14 XPDCD2 AA_EA11 AQ_DATAOUTA5 AA_EA15 AA_ED4 AG_DTV_XRST AA_ED15 AA_ED5 0.0V AA_EA19 AQ_DATAOUTA6 AA_XERE AA_EA3 AQ_DATAOUTA7 AA_ED11 AA_EA8 AQ_DATAOUTA0 AA_ED1 AQ_CLKOUTA GUARD_CLK 0.0V AA_EA16AQ_DATAOUTA6 AA_EA9 AQ_DATAOUTA7 AA_ED8 AA_XECS0 AA_ED14 AA_EA23 AA_EA22 GUARD_CLK A…
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3, CONTENTS SAFETY PRECAUTIONS .......................................................................... 4 GENERAL GUIDE LINES..................................................................... 4 TOUCH – CURRENT CHECK .............................................................. 4 PREVENTION OF ELECTROSTATIC DISCHARGE (ESD) TO ELECTROSTATICALLY SENSIT IVE (ES) DEVICES .......................... 5 ABOUT LEAD FREE SOLDER (PBF) ........................................................ 6 SUGGESTED PB FREE SOLDER ...........................................…
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4, Safety Precautions General Guide Lines 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. 3. After servicing, make the follo wing touch current checks to prevent the customer from being exposed to shock hazar…
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9, Panasonic TX-32LMD70 Chassis Board Layout Setting Inspection Voltage Confirmation Board Name Function AP-Board Power Supply Regulator DG-Board Global Core, HDMI, IDTV Processor, D/A Converter G-Board Side AV Connector H-Board AV Connector, TV tuner, AV Switch P-Board Main Input, Power Supply, Main Switch V-Board Remote Receiver, LED IR, Cats 9 V-BOARD AP-BOARD DG-BOARD H-BOARD P-BOARD G-BOARD AP board Normal mode Test point Description Voltage TP3805 Sub_5V 5,04V ± 0,25V TP380…
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55, Panasonic TX-32LMD70 D.SW W.P. CH0VAL AH_LRCK0 AA_XERE CH0PSYNC AA_XEAS AE_SDCLK NET0031226 0V AA_XNMIRQ SMTCMD0 GUARD AA_EA4 AA_XEWE0 AC_XEAB AA_ED10 AD_TRST AA_ED12 NET0031303 AA_ED0 CH0DATA AD_SDA3 GUARD AA_XECS1 AD_SCL0 GUARD AD_TO_BA01 AF_NAND_RY/BY GUARD AD_SCL3 AF_NFCLE1 AA_ED11 AA_ED4 GUARD AG_SD_LED_ON AA_EA5 AA_ESZ1 GUARD AE_SDDAT0 AA_ED13 AA_ESZ0 SDCD AH_DAUDIO AA_ED2 AA_ED1 AD_SCL2 GUARD AD_TO_GC3FS_NEXT AA_BOOTSWAP SMTSEL0 AA_EA7 AC_IOWR AA_ED7 GUARD AE_SDDAT1 AC_XPDWE AA_ERXW AF_X…
