TelefunkenTKL3290S维修电路图、原理图.pdf

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1、23” / 26” / 27” / 30” / 32” / 37” / 42” TFT-LCD TV/MONITOR SERVICE MANUAL 2 CONTENTS 1. SAFETY PRECAUTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3 2. BLOCK DIAGRAM - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4 3. GENERAL SPECIFICATION - - - - - - - -

2、- - - - - - - - - - - - - - - - - - - 12 4. TROUBLE SHOOTING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 15 5. CONTROLS OF FRONT PANEL - - - - - - - - - - - - - - - - - - - - - - - - 18 6. CONNECTIONS OF BACK PANEL - - - - - - - - - - - - - - - - - - - - - - 19 7. REMOTE CONTROL HA

3、NDSET - - - - - - - - - - - - - - - - - - - - - - - - 20 8. CONNECTING DIAGRAM - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 21 9. PCB LAYOUT - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 22 10.FACTORY MENU - - - - - - - - - - - - - - - - - - - - - - - - - - -

4、 - - - - - - - 30 11. SCHEMATIC DIAGRAM - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 35 12. EXPLODED VIEW - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 48 13. REPLACEMENT PARTS LIST - - - - - - - - - - - - - - - - - - - - - - - - - 52 3 Safety Instructions Important

5、Safety Notice Many electrical and mechanical parts in this chassis have special safety-related characteris- tics. These parts are identified by in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommen

6、ded in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet. Do not use a line Isolation Transformer during this check. Connect 1.5K/10watt

7、 resistor in parallel with a 0.15uF capacitor between a known good earth ground (Water Pipe, Conduit, etc) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug of the AC cord into the AC outlet and repeat

8、AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS, which is, cor- responds to 0.5mA. In case any measurement is out of the limits specified, there is possibili- ty of shock hazard and the set must be checked and repaired before it is returned

9、to the cus- tomer. AC Volt-meter To instruments exposed METALLIC PARTS Good Earth Ground such as WATER PIPE, CONDUIT etc. 0.15uF 1.5Kohm/10W 4 BLOCK DIAGRAM BLOCK DIAGRAM 5 IC FUNCTIONAL BLOCK DIAGRAM (MST515A) MStarACE-2 IC PIN ASSIGNMENT (MST5151A) Pin 1 1 2 3 4 5 7 9 11 13 14 17 18 21 23 25 27 28

10、 30 32 34 36 39 41 43 6 8 10 12 15 16 19 20 22 24 26 29 31 33 35 37 38 40 42 44 45 46 47 48 50 51 52 49 53 54 55 56 57 59 61 63 65 66 69 70 73 75 77 79 80 82 84 86 88 91 93 95 58 60 62 64 67 68 71 72 74 76 78 81 83 85 87 89 90 92 94 96 97 98 99 100 102 103 104 101 208 207 206 205 204 202 200 198 196

11、 195 192 191 188 186 184 182 181 179 177 175 173 170 168 166 203 201 199 197 194 193 190 189 187 185 183 180 178 176 174 172 171 169 167 165 164 163 162 161 159 158 157 160 156 155 154 153 152 150 148 146 144 143 140 139 136 134 132 130 129 127 125 123 121 118 116 114 151 149 147 145 142 141 138 137

12、 135 133 131 128 126 124 122 120 119 117 115 113 112 111 110 109 107 106 105 108 MVREF GND VDDM MST5151A XXXXXXXXXXX XXXXX GND AVDD_MPLL XIN XOUT PWM1 PWM0 AIWS AISCK VDDC SPDIFO AUWS AUSD LVB0M VDDC GND VDDP AISD AIMCK GND AUMUTE AUSCK AUMCK LVB0P GND LVB1M LVB1P LVB2M LVB2P LVBCKM LVBCKP LVB3M LVB

13、3P VDDC GND LVA0M LVA0P LVA1M LVA1P LVA2M LVA2P LVACKM LVACKP GND VDDP LVA3M LVA3P GND BYPASS GND DVI_R- DVI_R+ GND GND DVI_G+ DVI_G- AVDD_DVI DVI_B+ DVI_CK+ AVDD_DVI AVDD_PLL DDCD_DA GND HSYNC1 BIN1P BIN1M DVI_B- GND DVI_CK- REXT GND DDCD_CK AVDD_ADC VYSNC1 SOGIN1 GIN1P GIN1M RIN1P RIN1M BIN0M BIN0

14、P GIN0M GIN0P SOGIN0 RIN0M RIN0P AVDD_ADC GND HSYNC0 VSYNC0 RMID REFP REFM VI_DATA8 VI_DATA9 VI_DATA10 VI_DATA11 VI_DATA12 VI_DATA13 VI_DATA14 VI_DATA15 AVDD_APLL GPO5 GPO4 GND VI_CK VI_DATA0 VI_DATA1 VI_DATA2 VI_DATA3 VI_DATA4 VI_DATA7 GND VDDP INT RDZ DBUS0 DBUS1 VI_DATA5 VI_DATA6 VDDC GND HWRESET

15、 ALE WRZ DBUS2 DBUS3 GPO3 GPO2 GPO1 VDDC GND MDATA31 MDATA30 MDATA29 MDATA28 VDDM GND MDATA27 MDATA26 MDATA25 MDATA24 MDATA23 MDATA22 MDATA21 MDATA20 MDATA19 MDATA18 MDATA17 MDATA16 DQS2 VCTRL DQS3 DQM1 DQS0 MDATA0 GND VDDC MADR10 MADR9 MADR8 GND VDDM MADR7 MADR6 MADR5 MADR4 MADR3 MADR2 MADR1 MADR0

16、WEZ CASZ GND VDDM RASZ BADR0 BADR1 AVDD_PLL2 GND MCLK MCLKZ MCLKE MDATA1 MDATA2 MDATA3 MDATA4 MDATA5 MDATA6 MDATA7 MDATA8 MDATA9 MDATA10 MDATA11 GND VDDM MDATA12 MDATA13 MDATA14 MDATA15 DQS1 DQM0 MADR11 VDDC GND VDDM 6 IC BLOCK DIAGRAM (MSP3410G) ADC Sound IF1 Sound IF2 I S2 2 I S 2 I S1 2 De- modul

17、ator Pre- processing Prescale DAC Loud- speaker Subwoofer Headphone SCART1 SCART2 DAC SCART Output Select DAC DAC Loud- speaker Sound Processing Headphone Sound Processing MONO PrescaleADC SCART DSP Input Select SCART1 SCART2 SCART3 SCART4 Source Select IC PIN OUT (MSP3410G) 7 IC BLOCK DIAGRAM (MP77

18、20) 20W output at VDD= 24V into a 4 load THD+N as low as 0.06% 90% efficiency at 20W Low Quiescent Current (2mA) Switching Frequency to 1MHz 7.5V to 24V operation from single supply Integrated Start up and Shut Down Pop Elimination Circuit Thermal protection Integrated 18mswitches Mute / Standby-mod

19、e (Sleep) Tiny 8Pin SOIC or PDIP Package Evaluation Board Available IC BLOCK DIAGRAM (MP7720) IC BLOCK DIAGRAM (TW9918) RGB/YCrVb1 Clamp RGB/YCrVb0 FB1/0 Analog Video In YIN CIN1 CIN0 MUX0 MUX1 MUX2 MUX3 TMODE Test Clock Y/C Memory controller Y Cb Cr T0-5 SIAD SCLK SDA 27Mhz MUX4 MUX5 MUXOUT YBFOUT

20、ADCX4 AGC/Clamp ADCX2 4-Hadaptive comb filter Frame-comb filter CONNECTOR DVIDVI CONNECTOR 440062-1 = AMPP201; TRANSFORMER,SMPSCOILEPC1716 650UH +-15%, DC-DC CON.T800; PLCC AMP (SOCKET)822473-3 AMP 32PIN 2.54MM NIKEL PLCCIC601; IC FLASH MEMORYAM29LV040B(PLCC) 4Mb AMDIC601; CONNECTOR D_SUBD_SUB FEMAL

21、E 15P 3ROW R/AP200; WAFERSMW200-03P (DIP), YEONHOP304; WAFER SMW200-10P (DIP), YEONHO P104_M; WAFER SMW200-12P (DIP), YEONHOP806; WAFER SMW200-15P (DIP), YEONHOP807; WAFER SMW250-03P (DIP), YEONHOP701; WAFER SMW250-04P (DIP), YEONHOP700; POWER INDUCTOR33uH, CPS-01-330(CH-8010S), GET 170L701,L702,L80

22、5; CRYSTALHC49U KJE RADIAL 14.31818MHz +/-30 PPM X400; CHIP RESISTOR0 OHM 1/8W 2012 5% D (000) R380, R381, R382, R390, R391, R392, R393, R394, R395, R396, R397, R402, R404, R407, R409, R411, R414, R416, R501, R503, R813, R823; CHIP RESISTOR10 OHM 1/8W 2012 5% D (100) R746, R747, R748, R749, R750, R7

23、51, R752, R753; CHIP RESISTOR22 OHM 1/8W 2012 5% D (220) R368, R600, R601, R603, R604; CHIP RESISTOR33 OHM 1/8W 2012 5% D (330) R423, R434, R445, R446; CHIP RESISTOR180 OHM 1/8W 2012 5% D (181) R504, R505; CHIP RESISTOR1.5K OHM 1/8W 2012 5% D (152) R808; CHIP RESISTOR82 OHM 1/8W 2012 5% D (820) R141

24、, R143, R144, R802; CHIP RESISTOR100 OHM 1/8W 2012 5% D (101) R154, R155, R313, R315, R316, R345, R346, R347, R354, R358, R383, R413, R418, R807, R815, R905; CHIP RESISTOR160 OHM 1/8W 2012 5% D (161) R805; CHIP RESISTOR220 OHM 1/8W 2012 5% D (221) R800; CHIP RESISTOR390 OHM 1/8W 2012 5% D (391) R401

25、; CHIP RESISTOR470 OHM 1/8W 2012 5% D (471) R148, R149, R508; CHIP RESISTOR1K OHM 1/8W 2012 5% D (102) R102, R103, R104, R221, R312, R322, R435, R444, R520, R521, R523; CHIP RESISTOR1M OHM 1/8W 2012 5% D (105) R502; CHIP RESISTOR2K OHM 1/8W 2012 5% D (202) R217, R218; CHIP RESISTOR2.7K OHM 1/8W 2012

26、 5% D (272) R384, R385; CHIP RESISTOR3.3K OHM 1/8W 2012 5% D (332) R321; CHIP RESISTOR3.6K OHM 1/8W 2012 5% D (362) R133, R135, R137; CHIP RESISTOR4.7K OHM 1/8W 2012 5% D (472) R134, R136, R138, R207, R208, R310, R311, R319, R320, R331, R341, R342, R352, R500, R524, R525, R801; CHIP RESISTOR8.2K OHM

27、 1/8W 2012 5% D (822) R105, R107, R109; CHIP RESISTOR10K OHM 1/8W 2012 5% D (103) R106, R108, R110, R417; CHIP RESISTOR24K OHM 1/8W 2012 5% D (243) R806; ItemSpecificationLocation LC-32IE11_MAIN (MANUAL INSERT) MAIN ASSYLC-32IE11_LPL_MAIN PCB ASSY LC-32IE11_MAIN (SMD_BOTTOM) 58 CHIP RESISTOR47K OHM

28、1/8W 2012 5% D (473) R606; CHIP RESISTOR470K OHM 1/8W 2012 5% D (474) R215, R216; CHIP CAPACITORS1pF 50V 10% 2012 R/TP (010)C903, C904; CHIP CAPACITORS15pF 50V 10% 2012 R/TP (150)C364; CHIP CAPACITORS22pF 50V 10% 2012 R/TP (220)C438, C440, C518, C520; CHIP CAPACITORS56pF 50V 10% 2012 R/TP (560)C906,

29、 C907; CHIP CAPACITORS270pF 50V 10% 2012 R/TP (271)C554, C555, C557; CHIP CAPACITORS390pF 50V 10% 2012 R/TP (391)C516, C522, C527; CHIP CAPACITORS1800pF 50V 10% 2012 R/TP (182)C815; CHIP CAPACITORS4700pF 50V 10% 2012 R/TP (472)C514, C519, C524; CHIP CAPACITORS0.01uF 50V 10% 2012 R/TP (103)C320, C321

30、, C322, C333, C346, C373, C376, C901, C908, C911, C915, C916, C928, C930; CHIP CAPACITORS0.047uF 50V 10% 2012 R/TP (473)C425, C428, C430, C432, C434, C435, C437; CHIP CAPACITORS0.1uF 50V 20% 2012 R/TP (104)C101, C102, C103, C124, C125, C126, C200, C301, C304, C305, C309, C316, C317, C318, C332, C336

31、, C339, C347, C356, C367, C369, C372, C377, C380, C416, C417, C418, C419, C420, C421, C439, C442, C443, C444, C445, C446, C447, C449, C452, C455, C460, C461, C464, C466, C469, C471, C472, C473, C474, C475, C476, C477, C478, C494, C501, C504, C505, C506, C507, C508, C509, C510, C511, C515, C517, C521

32、, C523, C525, C531, C532, C535, C539, C545, C548, C551, C552, C553, C563, C564, C565, C566, C573, C574, C600, C606, C607, C608, C612, C613, C614, C615, C616, C617, C618, C619, C620, C621, C622, C623, C624, C625, C742, C744, C806, C807, C808, C809, C811, C812, C814, C822, C835, C837, C839, C844, C845

33、, C848, C850, C919, C923; CHIP CAPACITORS0.22uF 50V 20% 2012 R/TP (224)C739, C741, C816; CHIP INDUCTOR 3.3uH Inductor 50mA 2012 20%L507, L508, L509; CHIP BEAD CHIP BEAD 3216 501 (500)L201, L204, L205, L209, L300, L301, L302, L303, L304, L305, L307, L308, L309, L310, L311, L402, L404, L405, L407, L40

34、8, L409, L410, L501, L502, L504, L506, L600, L602, L604, L806, L807, L812, L813, L814; DIODE, SWITCHINGKDS226, SOT-23, high speed switchingD200, D201, D400, D401, D500, D501, D600, D601, D801, D803 D900, D901; TRKTC3875S, KET, SOT-23, switching Q109,Q110,Q111,Q200,Q300,Q301; ItemSpecificationLocatio

35、n 59 RADIAL REGISTER4.7 OHM 2 W 5.00%R398, R455; CAPACITOR,FIXED FILM0.22uF 63V 5% PCMT 365C731, C732; AL EL CAPACITORS1uF STD 50V M FL TP5 (5X11 85C)C823; AL EL CAPACITORS4.7uF STD 50V M FL TP5 (5X11 85C)C323, C340, C703, C704; AL EL CAPACITORS10uF STD 16V M FL TP5 (5X11 85C)C920, C921; AL EL CAPAC

36、ITORS10uF STD 50V M FL TP5 (5X11 85C)C109, C110, C111, C118, C119, C120, C313, C314, C315, C334, C337, C345, C368, C374, C375, C378, C496, C549, C550, C711, C712, C825, C910, C914, C917; AL EL CAPACITORS47uF STD 16V M FL TP5 (5X9 85C)C127, C201, C203, C210, C310, C497; AL EL CAPACITORS47uF STD 50V M

37、 FL TP5 (6.3X11 85C)C493, C700; AL EL CAPACITORS100uF STD 16V M FL TP5 (6.3X11 85C)C108, C384, C400, C405, C406, C441, C448, C450, C451, C468, C479, C480, C481, C482, C483, C502, C503, C512, C513, C601, C602, C603, C604, C610, C611, C846, C847, C849, C900, C912, C918, C922, C929, C931; AL EL CAPACIT

38、ORS220uF STD 10V M FL TP5 (6.3X11 85C)C302, C303, C359, C381; AL EL CAPACITORS220uF STD 16V M FL TP5 (8X11.5 85C)C403; AL EL CAPACITORS220uF STD 25V M FL TP5 (8X11.5 85C)C801, C803, C804; AL EL CAPACITORS220uF STD 50V M FL TP5 (10X16 85C)C802; AL EL CAPACITORS470uF STD 16V M FL TP5 (10X12.5 85C)C810

39、, C824, C838; AL EL CAPACITORS470uF STD 35V M FL TP5 (10X16 85C)C716, C717, C733, C734, C736, C737, C743, C745, C821, C840; ItemSpecificationLocation LC-32IE11_MAIN (AUTO INSERT_RADIAL) RADIAL REGISTER4.7 OHM 2 W 5.00%R398, R455; CAPACITOR,FIXED FILM0.22uF 63V 5% PCMT 365C731, C732; AL EL CAPACITORS

40、1uF STD 50V M FL TP5 (5X11 85C)C823; AL EL CAPACITORS4.7uF STD 50V M FL TP5 (5X11 85C)C323, C340, C703, C704; AL EL CAPACITORS10uF STD 16V M FL TP5 (5X11 85C)C920, C921; AL EL CAPACITORS10uF STD 50V M FL TP5 (5X11 85C)C109, C110, C111, C118, C119, C120, C313, C314, C315, C334, C337, C345, C368, C374

41、, C375, C378, C496, C549, C550, C711, C712, C825, C910, C914, C917; AL EL CAPACITORS47uF STD 16V M FL TP5 (5X9 85C)C127, C201, C203, C210, C310, C497; AL EL CAPACITORS47uF STD 50V M FL TP5 (6.3X11 85C)C493, C700; AL EL CAPACITORS100uF STD 16V M FL TP5 (6.3X11 85C)C108, C384, C400, C405, C406, C441,

42、C448, C450, C451, C468, C479, C480, C481, C482, C483, C502, C503, C512, C513, C601, C602, C603, C604, C610, C611, C846, C847, C849, C900, C912, C918, C922, C929, C931; AL EL CAPACITORS220uF STD 10V M FL TP5 (6.3X11 85C)C302, C303, C359, C381; AL EL CAPACITORS220uF STD 16V M FL TP5 (8X11.5 85C)C403;

43、AL EL CAPACITORS220uF STD 25V M FL TP5 (8X11.5 85C)C801, C803, C804; AL EL CAPACITORS220uF STD 50V M FL TP5 (10X16 85C)C802; AL EL CAPACITORS470uF STD 16V M FL TP5 (10X12.5 85C)C810, C824, C838; AL EL CAPACITORS470uF STD 35V M FL TP5 (10X16 85C)C716, C717, C733, C734, C736, C737, C743, C745, C821, C

44、840; LC-32IE11_MAIN (AUTO INSERT_RADIAL) PCBMAIN B/D 2005.03.30 Rev. 1.1 CHIP RESISTOR0 OHM 1/10W 1608 5% D (000) R165, R399, R343, R400, R403, R406, R408, R410, R412, R415, R428, R431, R432, R433, R436, R437, R438, R439, R440, R443, R510, R513; CHIP RESISTOR22 OHM 1/10W 1608 5% D (220) R447, R448,

45、R449; CHIP RESISTOR75 OHM 1/10W 1608 5% D (750) R202, R203, R206; CHIP RESISTOR82 OHM 1/10W 1608 5% D (820) R111, R112, R113, R117, R118, R119, R120, R121, R124, R125, R126, R128, R129, R139, R140, R142; CHIP RESISTOR100 OHM 1/10W 1608 5% D (101) R151, R152, R153, R156, R200, R201, R219, R220, R301,

46、 R302, R304, R305, R307, R317, R318, R337, R338, R339, R340, R348, R349, R351, R353, R355, R371, R372, R386, R405, R453, R454, R607, R901, R902; CHIP RESISTOR150 OHM 1/10W 1608 5% D (151) R605, R700, R702; CHIP RESISTOR220 OHM 1/10W 1608 5% D (221) R210, R211, R212,R213; CHIP RESISTOR270 OHM 1/10W 1

47、608 5% D (271) R114, R115, R116; CHIP RESISTOR470 OHM 1/10W 1608 5% D (471) R122, R123, R127, R145, R146, R147, R150; LC-32IE11_MAIN (SMD_TOP) 60 CHIP RESISTOR680 OHM 1/10W 1608 5% D (681) R511; CHIP RESISTOR1K OHM 1/10W 1608 5% D (102) R100, R323, R389, R907, R908, R909, R912, R913, R914, R916, R91

48、7, R921; CHIP RESISTOR1.8K OHM 1/10W 1608 5% D (182) R357; CHIP RESISTOR1M OHM 1/10W 1608 5% D (105) R906; CHIP RESISTOR2K OHM 1/10W 1608 5% D (202) R915, R920; CHIP RESISTOR3.3K OHM 1/10W 1608 5% D (332) R333, R334, R708, R709; CHIP RESISTOR4.7K OHM 1/10W 1608 5% D (472) R300, R303, R308, R309, R33

49、0, R332, R335, R336, R374, R377, R387, R388, R452, R522, R703, R705, R910, R911; CHIP RESISTOR9.1K OHM 1/10W 1608 5% D (912) R812; CHIP RESISTOR10K OHM 1/10W 1608 5% D (103) R204, R205, R228, R229, R356, R450, R706, R707, R734, R735, R922, R923; CHIP RESISTOR15K OHM 1/10W 1608 5% D (153) R704; CHIP RESISTOR22K OHM 1/10W 1608 5% D (223) R378; CHIP RESISTOR47K OHM 1/10W 1608 5% D (473) R101, R918, R919; CHIP RESISTOR68K OHM 1/10W 1608 5% D (683) R451; CHIP RESISTOR75K OHM 1/10W 1608 5% D (753) R712, R713; CHIP RESISTOR100K OHM 1/10W 1608 5% D (104) R710, R711, R714, R715