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Haier HL15WHITE Service Manual

Haier HL15WHITE Manual Online:

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Haier HL15WHITE User Manual
Haier HL15WHITE User Guide
Haier HL15WHITE Online Manual

Text of Haier HL15WHITE User Guide:

  • Haier HL15WHITE, 1 2 3 4 56 A B C D 6 54321 D C B A Title Number RevisionSize B Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: C372 100pF-0603-NPO-±5%-50V R338 4K7ohm-0603-±5%-1/10W R337 4K7ohm-0603-±5%-1/10W R340 4K7ohm-0603-±5%-1/10W R339 4K7ohm-0603-±5%-1/10W R341 4K7ohm-0603-±5%-1/10W R145 100ohm-0603-±5%-1/10W R342 NC/4K7ohm-0603-±5%-1/10W SCL_3V3 SDA_3V3 TV-5V +3V3_IO TV-5V +3V3_IO IICSW1 R99 100ohm-0603-±5%-1/10W NC 1 TV 2 RF-AGC 3 SCL 4 SDA 5 BTL30V 6 VCC5V 7 IF-AIF

  • Haier HL15WHITE, Safety Precautions Warning High voltages are used in the operation of this product. Do not romove the cabinet back from your set. Refer servicing to qualified service personnel. Warning To prevent fire or electrical shock hazard, Do not expose the main unit to rain or moisture. Warning Do not drop or push objects into the television cabinet slots or openings. Never spill any kind of liquid on the television receive

  • Haier HL15WHITE, 1 2 3 4 5 6 78 A B C D 8 7654321 D C B A Title Number RevisionSize A3 Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: S-C Y C S1 DSW-4-011 S-Y R8 75ohm-0603-±5%-1/10W C18 330pF-0603-X7R-±10%-50V L5 SDFL1608Q1R0KT(F) C70 330pF-0603-X7R-±10%-50V R67 75ohm-0603-±5%-1/10W L6 SDFL1608Q1R0KT(F) C109 330pF-0603-X7R-±10%-50V C40 330pF-0603-X7R-±10%-50V S-Y' S-C' 13 2 D8 BAV99LT1(A7)-SOT-23 13 2 D7 BAV99LT1(A7)-SOT-23 C14

  • Features NO. Functions Model HL15WHITE 1 TFT BOE 2 Screen size 15inch 3 Aspect ratio 4:3 4 Resolution 1024×768 5 Brightness 250cd/m 2 6 Contrast(Darkroom) 500:1 7 Response time(ms) 8 8 Color system

  • Haier HL15WHITE, 2.3 Exceptional screen Exceptional screen Check voltage for the panel Check the panel connector Check LCD Check the output net,the connector Change the panel connector Change LCD Select the right panel volta g e N Y N N Y Y Check U5 For Power supply & timer circuit Y Change/mend the part circuit N

  • Haier HL15WHITE, 3.2 TV No Audio TV no audio, having picture Check audio and PC AV N Y Turn to NO AUDIO trouble shooting Check signal ouput of SAW2/M9370M30 PIN1 1. check SAW2 2. check U21 PIN29,30 3. check power supply of U21 4. change U21 Check the net between SAW2 Pin1and C133/0.01μF Check C133 Y N

  • Haier HL15WHITE, 1 2 3 4 5 6 78 A B C D 8 7654321 D C B A Title Number RevisionSize A3 Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: ADVREF0 175 ADVREF1 177 ADVREF2 176 ADIN0 174 ADIN1 178 VCCDAD 180 VSSDAD 181 VCCAAD_A 179 VSSAAD_A 173 REXT2 191 Y/CVBS 189 C 193 VCCADA_A 192 VSSADA_A 194 VSSADA_A 190 VCCADA_B 185 VSSADA_B 188 VSSADA_B 183 REXT1 184 YOUT 182 PBOUT 186 PROUT 187 U32D R8A66953FP C368 1000pF-0603-X7R-±10%-50V C367 1000pF-0603-X7R-±10%-50V C359 1000pF-0603-X7R-±10%-50V C373 120pF-0603-NPO-±5%-50V C360 1000pF-0603-X7R-±10%-50V L50 SDCL1608CR10JT(F) L51 SDFL1608Q1R0KT(F) R261 51Kohm-06

  • 4.2 PC Picture not in center Missing color Picture dithering No signal Auto adjust Check U5 RGB input Reset Y N Check R,G,B circuit Check VS,HS signal Check OSD setting Reset Check VS.HS ii Y N Check VS.HS PC

  • Haier HL15WHITE, 3.Audio Trouble 3.1 No Audio No Audio Check audio signal input Check the peripheral audio devices U3/TPA1517NE PIN7 11.2V? N Y Y N Check p ower U3 8th Check power supply for U3 Check the set of volume, mute Reset Check signal from C11 Y N Check the speaker N Y Check U25/SM5964 And U25 I/0 interface (PIN6,12) Check U3 PIN1 and PIN9 for signal input Y N Y N Check U3 PIN4 and PIN6 for signal output Chekc U21PIN60,61for signal output Y N Check U3 or

  • Haier HL15WHITE, 4.3 AV/SV SCART YPbPr/YCbCr 、S- Video、AV Missing color No signal No signal exce p t PC Reset Check RGB circuit Check VS, HS circuit Check the circuit for power supply of U21 Check RGB signal input for U5 Y N

  • Haier HL15WHITE, 1 2 3 4 5 6 78 A B C D 8 7654321 D C B A Title Number RevisionSize A3 Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: SDA1 SCL1 R240 560ohm-0603-±5%-1/10W D1[7] 73 D1[5] 75 VSSE 72 VDDE 71 D2[0] 70 D2[1] 69 D2[2] 68 D2[3] 67 D2[4] 66 D2[5] 65 D2[6] 64 D0[2] 90 D0[3] 89 D2[7] 63 VSSI 62 VDDI 61 AV_MUTE 60 VSSE 59 DCLK 58 MCLK 57 HSYNC 54 RESERVED 52 NC51 51 D1[2] 78 D1[0] 80 VDDE 81 EXT_RSTB 97 D1[3] 77 PLL_XFC 39 SPDIF 45 VDDI 44 PWR_UP 42 VSSE 46 VDDE 47 IIS_SD 48 IIS_WS 49 IIS_SCK 50 SCL2 35 SDA1 36 SCL1 37 AVSS 13 RX1- 14 R_DAC 33 SDA2 34 RX2- 19 RX

  • Haier HL15WHITE, Model NO. Functions HL15WHITE 29 D-SUB jack Yes 30 DVI socket No 31 SCART socket No 32 Ear-Phone Out Yes 33 CCD,V-CHIP Yes 34 Semitransparent menu Yes 35 ZOOM Yes 36 16:9 mode No 37 Child Lock No 38 Quick View Yes 39 NO. of built-in speakers 2 40 Audio output power(Built-in)(W) 2*1.5 41 Total power input(W) 50 42 Voltage range(V) 120 43 Power frequency(Hz) 60 44 Time o

  • Haier HL15WHITE, 1 2 3 4 5 6 78 A B C D 8 7654321 D C B A Title Number RevisionSize A3 Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: DVD+5V DVD_OP_12V 1 2 3 4 5 CN14 5PIN-2.0-D-H-G DVD_STB 1 3 2 D50 BAV99LT1(A7)-SOT-23 R262 75ohm-0603-±5%-1/10W AV1 C201 330pF-0603-X7R-±10%-50V L48 SDFL1608Q1R0KT(F) C202 330pF-0603-X7R-±10%-50V AV1' 5V C121 100pF-0603-NPO-±5%-50V R86 47Kohm-0603-±5%-1/10W R69 1Kohm-0603-±5%-1/10W C118 100pF-0603-NPO-±5%-50V R85 47Kohm-0603-±5%-1/10W R71 1Kohm-0603-±5%-1/10W 1 2 D21 MLVS0603M07 1 2 D9 MLVS0603M07 AV_AUD_L AV_AUD_R AV-L AV-R 耳机输出 LSPK RSPK 1

  • Haier HL15WHITE, 4.TPA1517NE Function: Audio power amplifier 1 IN1 IN1 is the audio input for channel 1 2 SGND SGND is the input signal ground reference 3 SVRR SVRR is the midrail bypass mode enable 4 OUT1 OUT1 is the audio output for channel 1 5 PGND PGND is the power ground refernce 6 OUT2 OUT2 is the audio output for channel 2 7 VCC VCC is the supply voltage input. 8 M/SB M/SB is the mute/standby mode enable. When held at less than 2V, this signal enables the TPA1517 for standby operation. When held between 3.4V and 8.8V, this signal enables the TPA1517 for mute operation. When held above 9.2V, the TPA1517 operates normally. 9 IN2

  • 1 2 3 4 5 6 78 A B C D 8 7654321 D C B A Title Number RevisionSize A3 Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: GND -INV1 1 SGND 2 SVRR 3 OUT1 4 PGND 5 OUT2 6 VP 7 M/SS 8 -INV2 9 10 11 12 13 14 15 16 17 18 20 19 U3 TDA1517P + E59 470uF-16V-±20%-8*12 105 -℃ GND + E45 100uF-16V-±20%-5*11 105 -℃ + E

  • Haier HL15WHITE, 1 2 3 4 5 6 78 A B C D 8 7654321 D C B A Title Number RevisionSize A3 Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: 5V 3PVCC C43 0.1uF-0603-Y5V-+80%-20%-50V +E25 47uF-16V-±20%-4*7 105 -℃ VI 3 VO 2 ADJ 1 U18 AZ1117H-3.3(TR)E1 + E33 470uF-16V-±20%-8*12 105-℃ D17 SK34A-SMA L9 TC5026U-470K-BK/NA BS 8V E34 22uF-25V-±20%-4*7 105-℃ C41 0.1uF-0603-Y5V-+80%-20%-50V +3V3A C44 0.1uF-0603-Y5V-+80%-20%-50V VI 3 VO 2 ADJ 1 U19 AZ1117H-3.3(TR)E1 + E42 100uF-16V-±20%-5*11 105 -℃ C45 0.1uF-0603-Y5V-+80%-20%-50V + 12 E41 100uF-16V-±20%-5*11 105 -℃ VI 3 VO 2 ADJ 1 U16 AZ1117H-1.8(TR)E1 VDDA1.8V 5V H3 TEST

  • Haier HL15WHITE, 34 AUDIOIN5L Audio-5 input(left signal) 35 AUDIOIN5R Audio-5 input(right signal) 36 AUDOUTSL Audio output for SCART/CINCH(left signal) 37 ADUOUTSR Audio output for SCART/CINCH(right signal) 38 DECSDEM Decoupling sound demodulator 39 QSS0/AMOUT/AUDEE M QSS inter-carrier output/AM output/deemphasis(front-end audio out) 40 GND2 Ground 2 for TV processor 41 PLLIF IF-PLL loop filter 42 SIFAGC/DVBAGC AGC sound IF/internal-external AGC for DVB applications 43 DVBO/IFVO/FMRO Digital Video Broadcast output/IF video output/FM radio output 44 DVBO/FMRO Digital Video Broadcast output/IF video output 45 VCC8V 8 Volt supply for audio switches

  • Haier HL15WHITE, 1 2 3 4 5 6 78 A B C D 8 7654321 D C B A Title Number RevisionSize A3 Date: 27-Feb-2007 Sheet of File: E:\ \ATSC\UOC3+ATSC\PCB \TD303C PCB.Ddb 刘杰 原理图 原理图及Drawn By: VI 3 VO 2 ADJ 1 U4 AZ1117H-2.5(TR)E1 VI 3 VO 2 ADJ 1 U25 AZ1117H-3.3(TR)E1 L31 GZ1608D121T(F) C71 0.1uF-0603-Y5V-+80%-20%-50V C123 0.1uF-0603-Y5V-+80%-20%-50V C124 0.1uF-0603-Y5V-+80%-20%-50V C50 0.1uF-0603-Y5V-+80%-20%-50V C11 0.1uF-0603-Y5V-+80%-20%-50V E30 100uF-16V-±20%-5*11 105 -℃ E44 47uF-16V-±20%-4*7 105 -℃ E15 100uF-16V-±20%-5*11 105 -℃ +2V5_DDR +3V3_ADC +1.07VC

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