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Haier HL26ATB, Service Manual, Page: 2 / 52

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Haier HL26ATB Service Manual Download Page 2

 

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1. Features-------------------------------------------------3 
 
2. Safety Precautions----------------------------------4 
 
3. Images of Module and Circuit Boards--------6 
 
4. Key IC Description& Trouble Shooting Guide

 

 

 

                                                                                       

------------------------8

 

5.Signal Flowing Chart-------------------------------11 

 

6. Bus Control Adjustment-------------------------12 
 
7. Circuit Diagram ------------------------------------27 
 
8. Connection Sketch Interpretat----------------52 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

                    

                                             

                          

Summary of Contents for HL26ATB

Page 1: ...１ HL26ATB ...

Page 2: ... Safety Precautions 4 3 Images of Module and Circuit Boards 6 4 Key IC Description Trouble Shooting Guide 8 5 Signal Flowing Chart 11 6 Bus Control Adjustment 12 7 Circuit Diagram 27 8 Connection Sketch Interpretat 52 ...

Page 3: ... CHILD LOCK PARENTALGUIDANCE USA Yes 15 QUICK VIEW Yes 16 Stereo Surround sound Yes 17 MTS SAP Yes 18 Multiple Sound modes Yes 19 Audio output Yes 20 Semltransparent menu Yes 21 ZOOM Yes 22 V CHIP CCD Yes 23 Trilingual OSD Yes 24 Auto channel setup Yes 25 Clock ON OFF Timer Yes 26 Sleep timer Yes 27 RF input 1 28 S VIDEO 1 29 COMPONENT VIDEO YPbPr YCbCr RCA x 1 30 COMPOSITE VIDEO RCA x 1 31 PC RGB...

Page 4: ... 4 Safety Precautions ...

Page 5: ... 5 ...

Page 6: ... ６ 三 Images of Module and Circuit Boards a Signal flow chart ...

Page 7: ... ７ b Printed Circuit Digital Board Main Board AV Board Main board AV board ...

Page 8: ... ８ 三 Key IC Description Trouble Shooting Guide 1 Key IC Description 1 ATI240 ...

Page 9: ... ９ 2 MSP 4440 ...

Page 10: ... １０ 2 Trouble Shooting Guide ...

Page 11: ... Signal Flowing Chart ...

Page 12: ...sen them together Then enter the Factory Mode You can check the version of the software adjust some settings But we don t advise you change this settings because of the TV has already hold in the state of optimality If you have to chang this settings please connect with the local service center ...

Page 13: ... １３ ...

Page 14: ... １４ ...

Page 15: ... １５ ...

Page 16: ... １６ ...

Page 17: ... １７ ...

Page 18: ... １８ ...

Page 19: ... １９ ...

Page 20: ... ２０ ...

Page 21: ... ...

Page 22: ... ２２ ...

Page 23: ... ２３ Remark The date of the chart only is a example please don t adjust the factory mode base on it ...

Page 24: ... ２４ 2 Others ...

Page 25: ... ２５ ...

Page 26: ... ２６ ...

Page 27: ... ２７ Circuit Diagram ...

Page 28: ...MCS0 4 MRAS 4 MCKEn 4 MCLK 4 MCLK 4 MAD 14 0 4 MEM_DQ 31 0 4 MEM_DQM0 4 MEM_DQM1 4 MEM_DQM2 4 MEM_DQM3 4 MEM_QS0 4 MEM_QS1 4 MEM_QS2 4 MEM_QS3 4 VDDR_MEM VDDR_MEM 3 3V VDDR_MEM VDDR_MEM OSC1 8V C4 100nF R5 1K R12 1K C6 100nF C7 100nF C14 100uF_16V R4 45 3R R7 1K TP1 E1A X240 R29 V30 AH26 AJ26 AC28 AC29 AD29 AE30 AD28 AC27 AD30 AB28 AB27 AE27 AD27 AE28 AC30 AA27 AB29 AA29 AA30 Y27 AA28 Y28 AB30 Y29...

Page 29: ... VDDR_MEM VDDR_MEM MEM_VREF VDDR_MEM RP8B 56R 7 2 RP6C 56R 6 3 RP7A 56R 8 1 C28 100nF C19 100nF C29 100nF C31 100nF R20 56R C20 100nF R16 56R C33 100nF RP5D 56R 5 4 RP2D 56R 5 4 RP8C 56R 6 3 RP2A 56R 8 1 RP6D 56R 5 4 R17 1K R18 1K C23 100nF C18 100nF RP3D 56R 5 4 R19 56R RP5C 56R 6 3 C30 100nF RP3A 56R 8 1 C22 100nF E2 4MX16X4 21 23 22 24 44 45 46 51 29 30 31 32 35 36 37 38 39 40 28 41 2 4 5 7 8 1...

Page 30: ...C ANT 5V TUNER 5V IF 5V SCL SDA AS_TUNER AS_IF IFAGC IFOUT1 IFOUT2 SIF CVBS AF MPX TH1 TH2 TH3 TH4 Q1 2N7002LT1_DNI G D S C54 22pF_NPO_DNI C43 10nF 50V Y5V REG5 CM3406DS LF 1 3 2 4 5 6 7 8 NC VIN BS SW GND FB COMP EN FB54 220R R29 33R R27 1K TP2 C41 100nF C535 10uF_10V_DNI R396 0R_DNI C46 10nF 50V Y5V R31 0R C42 100nF L44 33uH Q2 2N7002LT1_DNI G D S L5 LCN0805T R33G S 330nH C44 100pF C38 220uF_16V...

Page 31: ...10 A6 B7 C8 A7 D9 B8 C9 A8 B9 B10 C10 A9 A15 B15 C15 D16 C16 B16 A16 D17 C17 B17 A10 C11 B11 D12 A11 C12 B12 A12 D13 D23 C28 VI_IN0 VI_IN1 VI_IN2 VI_IN3 VI_IN4 VI_IN5 VI_IN6 VI_IN7 FAT_IFP FAT_IFM VI_BYPASS0 VI_BYPASS1 VI_REFP VI_REFM VI_ATBP VI_ATBM ADC0_AVDD_1 ADC1_AVDD_1 ADC0_AVDD_2 ADC1_AVDD_2 ADC0_AVDD_3 ADC1_AVDD_3 VI_AVDD33 ADC0_AVSS_1 ADC0_AVSS_2 VI_GUARD ADC1_AVSS_1 ADC0_AVSS_3 ADC1_AVSS_...

Page 32: ...1 E4 AD9380 100 99 98 97 96 95 94 93 92 9 8 7 6 5 4 3 2 19 18 17 16 15 14 13 12 27 26 25 24 22 23 20 21 28 89 88 87 86 85 82 83 81 84 79 74 68 77 71 66 64 63 61 60 73 70 62 57 34 35 38 37 41 40 43 44 46 52 51 49 50 10 90 100 1 11 91 67 72 76 65 69 75 80 78 55 58 56 59 54 53 30 29 32 48 31 47 33 45 36 39 42 R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7 I2SD0 I2SD1 I2SD2 I2...

Page 33: ..._DNI R74 33R R79 33R R76 715R TP39 C126 47pF_DNI R72 33R C130 100nF L9 47uH_DNI 1 2 R71 33R E1G X240 W3 W2 W1 V1 V2 V3 V4 U1 U2 U3 U4 T1 R2 R3 R4 P1 P2 P3 P4 N1 N2 N3 N4 M1 R1 T2 T3 T4 AJ4 AH5 AG6 AJ3 AH4 AG5 AJ2 AH3 AK3 K4 M4 L1 M3 L2 L3 K1 L4 K2 J1 K3 J2 DVIDATA0 DVIDATA1 DVIDATA2 DVIDATA3 DVIDATA4 DVIDATA5 DVIDATA6 DVIDATA7 DVIDATA8 DVIDATA9 DVIDATA10 DVIDATA11 DVIDATA12 DVIDATA13 DVIDATA14 DVI...

Page 34: ...0805 D36 BAV99L 1 3 2 L27 0 15uH 0 25A 0805 FB11 17R 0 6A 0805 C548 27pF FB8 17R 0 6A 0805 FB9 17R 0 6A 0805 R263 100R FB3 17R 0 6A 0805 C538 10uF_10V_DNI FB14 17R 0 6A 0805 C149 1000pF 50V NPO CN7 IDE_40pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ...

Page 35: ...V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V R98 10K R94 10K_DNI R92 10K_DNI E1J X240 H28 J29 J30 K29 K30 L29 L30 M29 J27 J28 K27 K28 L27 L28 M27 M28 N27 M30 P29 N29 N30 P30 N28 NFIO0 NFIO1 NFIO2 NFIO3 NFIO4 NFIO5 NFIO6 NFIO7 NFIO8 NFIO9 NFIO10 NFIO11 NFIO12 NFIO13 NFIO14 NFIO15 NFCE 0 NFCE 1 NFRE NFWE NFALE NFCLE NFRY_BY R93 10K_DNI JP10 Header_6_Pin_1X6 1 2 3 4 5 6 R388 10K R367 10K C162 100nF_DNI TP80 ...

Page 36: ...VODATA0 DVODATA1 DVODATA2 DVODATA3 DVODATA4 DVODATA5 DVODATA6 DVODATA7 DVODATA8 DVODATA9 DVODATA10 DVODATA11 DVODATA12 DVODATA13 DVODATA14 DVODATA15 DVODATA16 DVODATA17 DVODATA18 DVODATA19 DVODATA20 DVODATA21 DVODATA22 DVODATA23 DVOCLK0 DVOCLK1 DVODE DVOHSYNC DVOVSYNC RP17D 22R 5 4 C170 100nF RP15D 22R 5 4 R100 100R_DNI Q15 HMBT3904 NPN_DNI B E C C165 22uF_16V RP13D 22R 5 4 R285 0R RP17C 22R 6 3 T...

Page 37: ...T1 9 OPTICAL_OUT 8 9 5VA_DAC 5V 5VA_DAC 3 3V R122 10K_DNI C183 1uF_DNI R114 270K_DNI RP10A 22R 8 1 RP10D 22R 5 4 C181 100nF_DNI C179 1 5nF_DNI R113 0R E12 CS4334_DNI 1 2 3 4 5 8 7 6 SDATA SCLK DEM LRCK MCLK AOUTR AOUTL VA AGND FB52 150R_DNI C184 100uF_16V_DNI E1E X240 AH10 AK9 AG11 AJ10 AH11 AK10 AJ11 AG12 AG7 AH6 AJ5 AK4 AJ6 AK5 AJ9 I2SSCK_OUTA I2SWS_OUTA DREQA I2SSD_OUTA I2SSOSCK_OUTA I2SSCK_OUT...

Page 38: ...OL VREF1 SC1_OR SC1_OL CAPL_A AHVSUP CAPL_M AHVSS AGNDC SC4_IL SC4_IR ASG3 SC3_IL SC3_IR ASG2 SC2_IL SC2_IR ASG1 SC1_IL SC1_IR VREFTOP MONO_IN AVSS AVSUP ANA_IN1p ANA_IN ANA_IN2p TESTEN XTALI XTALO TP AUD_CLO NC6 NC7 DCTR_IO1 DCTR_IO0 ADR_SEL STDBYn DVSS I2S_DI2 R221 0R C217 4 7uF_16V 1 2 C531 56pF R296 0R C204 0 33uF C214 56pF R298 330R FB68 150R C213 56pF R222 0R R127 100R_DNI C523 0 1uF 50V C20...

Page 39: ...K_from_SS FE_XTAL_IN FE_XTAL_OUT XTAL_OUT XTAL_IN XILLEON_RESET_IN 17 XRESET_OUT 17 EJTAG_RST 17 24 3 3V 3 3V 3 3V MPVDD VPVDD FPVDD PMIVDD FE_OSC_AVDD OSC_AVDD 3 3V 3 3V 3 3V E1K X240 F27 F28 G28 F29 G27 D21 D20 H27 B20 A20 C20 AF29 AE29 G30 G29 D19 D18 AK7 AG9 AH8 AJ7 AK6 AG8 AH7 B14 C14 D15 M2 A14 B21 AF1 AF2 AG1 AG2 AG3 AG4 AH1 AH2 W4 Y4 H29 H30 XTALIN XTALOUT OSC_AVDD OSC_AVSS OSC_GUARD FE_XT...

Page 40: ...SDAT1 USDAT0 USDAT0 TV_Micro_RXDA 16 TV_Micro_CTSA TV_Micro_TXDA 16 19 TV_Micro_RTSA TWIRE_RXDB 16 TWIRE_TXDB 16 GPIO_USB_CNTRL 6 TWIRE_RXDC 16 TWIRE_TXDC 16 XIRRXDA 24 3 3V 5V 3 3V c 3 3V c C240 47pF_DNI R149 0R_DNI R153 4 99R C235 10nF 50V Y5V C236 100uF_16V FB69 60R R383 402R_DNI FB92 60R C238 47pF D3 SSM5817SL C A TP73 E15 MIC2545 1YM_DNI 2 1 6 7 3 8 5 4 Flag Cntrl OUT IN GND OUT IN GATE R150 ...

Page 41: ...pF 50V NPO_DNI J29 DSUB9P FHD 1 6 2 7 3 8 4 9 5 11 10 L33 0 15uH 0 25A 0805 H3 Screw_Hole 1 C243 100nF R373 4 7K 1 R0603 C458 22pF 50V NPO_DNI C242 100nF Q29 2N7002LT1 G D S D45 BAV99L 1 3 2 C459 22pF 50V NPO_DNI H2 Screw_Hole 1 U9 SN74LV4052ADR 5 15 2 12 14 1 7 13 3 11 4 10 6 16 8 9 B1 A2 B2 A0 A1 B0 VEE AN BN A3 B3 S0 OE VCC GND S1 R374 4 7K 1 _DNI R0603 D62 BAV99L 1 3 2 C245 100nF L42 0 15uH 0 ...

Page 42: ...0A T8T1_DNI 7 6 1 3 2 8 4 5 SIO SCK INT OSCI OSCO VDD GND CS R380 1K R0603 TP61 R169 3K3 R160 33R R161 22R R375 3K3 R303 1K_DNI R0603 GC1 EECF5R5U104 0 1F 5 5V NF 0 1UF R164 100K_DNI U2 PST414A270N_SOT23 3 2 1 VCC RSTN GND TP62 R172 0R PB1 SPST_N O 1 2 C463 22pF_DNI C0603 R304 1K_DNI R0603 Y5 32 768KHz 30ppm _CL 6pF_DNI 1 2 3 4 R300 0R_DNI D47 0R R1210 A C R173 0R R299 4 7K 1 R0603 E1D X240 AG20 A...

Page 43: ...VSS_117 VSS_118 VSS_119 VSS_120 VSS_121 VSS_122 VSS_123 VSS_124 VSS_125 VSS_126 VSS_127 VSS_128 VSS_129 VSS_130 VSS_131 VSS_132 VSS_133 VSS_134 VSS_135 VSS_136 VSS_137 VSS_138 VSS_139 VSS_140 VSS_141 VSS_142 VSS_143 VSS_144 VSS_145 VSS_146 VSS_147 VSS_148 VSS_149 VSS_150 VSS_151 VSS_152 VSS_153 VSS_154 VSS_155 VSS_156 VSS_157 C261 100nF C272 100nF C297 100nF C251 100nF C258 100nF C301 100nF C292 1...

Page 44: ...t Place jumper on pins 2 and 3 for Nand Boot FAD 10 7 Default 1110 internal pull up down BOOTROM_SEL 3 0 Boot ROM Device Select Only Support parts 0000 ST Microelectronics M25P40 0100 8 bit 32 64 128 256Mbit NAND Flash devices Since no multiplexing conflicts the GPIO_SEL_xxx are only used for the Strapping selection GPIO_SEL_SERIAL If there is no other device use flexbus the strapping logic IC can...

Page 45: ...C_1 8V PMIVDD 12V 3 3V DVI_DIG1 8V 3 3V VDDR_MEM FB73 120R 3A 1206 C338 10nF 50V Y5V C349 330uF_6 3V C331 10nF 50V Y5V C358 10uF_10V L26 15uH R201 1K C339 100uF_16V C426 22uF_16V C337 10uF_16V FB72 150R R203 33 2R C340 1nF R202 2K 1 C332 1nF C352 47uF 16V C427 100uF_16V C346 100nF C328 100nF C353 6 8nF C354 22nF C348 47uF 16V R239 82 5R R196 2 2K C329 1uF_16V L25 6 8uH C335 22uF 16V C357 1uF R240 ...

Page 46: ... The high frequency caps on page 10 should be placed directly across AVDD and AVSS pins Place 10uF Bead and 1uF near the ASIC The high frequency caps on page 10 should be placed directly across AVDD and AVSS pins Adjustable for initial bringup In the long run they will be replaced by fixed 2 5V regulator In that case R1 is remove and R2 is replaced with a 0 Ohm resistor Adjustable for initial brin...

Page 47: ...Custom 22 25 Thursday November 02 2006 Title Size Document Number Rev Date Sheet of OSC_AVDD OSC1 8V 3 3V VPVDD MPVDD 12V 3 3V 12V FDCFE1 8V C468 1uF_16V FB84 150R REG6 RT9193 18CB 1 2 3 4 5 IN GND EN BP OUT L35 22uH S1 D1 G1 S2 G2 D2 Q17 AO4800 4 5 1 6 7 8 2 3 U4 RT9214PS 1 2 3 4 8 7 6 5 BOOT UGATE GND LGATE PHASE OCSET PH FB VCC C527 470uF_16V_H_DIP C536 22nF C526 470uF_16V_H_DIP FB85 150R C404 ...

Page 48: ...LED_DNI A C CN5 M24185P11 STM 10 9 8 7 6 5 4 3 2 1 11 GND 12V GND 12V GND GND GND 12V 12V 12V GND R241 330R_DNI R351 10K R0603 U7A AP358SA SO8 6 1 27 3 2 1 8 4 C559 470uF_16V_DNI 1 2 REG11 LM2576 ADJ_DNI 1 2 3 4 5 6 VIN OUT GND FB ON OFF 6GND R405 10K_DNI C561 100uF_16V_DNI C519 10uF_10V C1206 R406 6 2K 1 _DNI C413 22uF 16V C410 100uF_16V Q12 HMBT3904 B E C J32 Power jack_DNI 1 2 3 C408 1uF R347 4...

Page 49: ...C474 22nF C415 100nF CN1 CN15X1 2 0 M 1 2 3 5 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 FB21 17R 0 6A 0805 FB28 17R 0 6A 0805 Q31 2N7002LT1 G D S C419 100nF Q18 HMBT3904 B E C J20 HEADER_5X2 2 4 6 8 10 1 3 5 7 9 R235 33R E20 RT9193 33CB 1 2 3 4 5 IN GND EN BP OUT R318 4 7K FB30 17R 0 6A 0805 Y4 7 3728MHz 30ppm _CL 18pF 1 2 FB23 17R 0 6A 0805 C418 100nF R381 0R C417 10uF_10V FB31 17R 0 6A 0805 R236 3...

Page 50: ...1 2 41 40 39 4 38 37 36 44 35 34 47 46 48 33 32 31 17 16 15 14 13 12 11 10 9 8 7 24 30 18 29 28 19 21 20 5 22 23 25 45 27 26 43 3 6 PGNDR SD RINN ROUTP ROUTP PVCCR V2P5 PVCCR BSRP VCLAMPR ROUTN NC NC PVCCR PVCCR BSRN AVCC NC NC LOUTN LOUTN PVCCL PVCCL BSLN NC FAULT GAIN1 GAIN0 NC AVDDREF BSLP FADE PGNDL AVDD COSC PGNDL LOUTP LOUTP LINP PVCCL PVCCL VCLAMPL ROUTN ROSC AGND PGNDR RINP LINN R341 100K ...

Page 51: ...9L 1 3 2 L3 0 15uH 0 25A 0805 FB4 17R 0 6A 0805 FB2 17R 0 6A 0805 CN1 IDE_40pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 C8 33pF 50V NPO R10 7 5K_DNI C10 33pF 50V NPO TP1 H3 Screw_Hole 1 C1 22pF 50V NPO L1 0 15uH 0 25A ...

Page 52: ... ５１ Connection Sketch Interpretat ...

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