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Related Manuals for Haier L42V6-A8K
Summary of Contents for Haier L42V6-A8K
- Page 1 L42V6-A8K...
- Page 2 1. Features 2. Safety Precautions 3. Images of Module and Circuit Boards 4.Key IC Description& Trouble Shooting Guide 5.Signal Flowing Chart 6. Bus Control Adjustment 7. Circuit Diagram...
- Page 3 Features 1、 Power equipment This product requires AC power supply. The voltage value is as per the information specified on the rating label,which is fixed on the back of the television set. 2、 Power consumption The power consumption is less than 160 watt which is marked on the back cover.
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Page 4: Power Supply
Safety Precations Warning To avoid fire or electric hazards,never place your television receiver in an area with heavy moisture.Attention should be paid to avoid accidental scratches or impacts onto the LCD screen.The function of sound may be lost and the function may be disordered in electrostatic discharge ,they can be restored by operation of the controls. -
Page 5: Images Of Module And Circuit Boards
Images of Module and Circuit Boards Circuit Boards LCD Module:... - Page 7 Key IC Description& Trouble Shooting Guide Trouble shooting guide This diagram is suitable to elementary trouble shooting,if you want further service,please contact us.
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Page 8: Signal Flowing Chart
Signal Flowing Chart... -
Page 9: Bus Control Adjustment
Bus Control Adjustment Instruction of remote controller... - Page 10 Factory menu Factory menu options 1. To enter factory menu you can follow the steps: A.Press “MENU”, and the main menu will display on the screen. B.Press “DISPLAY” three times continuously, and a red “M” will display on the top-left corner of the screen. 2.
- Page 11 HDTV_ Con _MIN PC_Bri_MAX PC _Bri_MID PC _Bri_MIN PC _ Con _MAX PC _ Con _MID PC _ Con _MIN E. EEPROM menu a. Page Index Value 0: DVI channel disable. 1: DVI channel enable. b. Page Index Value 0: OSD zoom disable 1: OSD zoom enable.
- Page 12 Sharpness b. Standard Mode: Brightness Contrast Color Sharpness c. Soft Mode: Brightness Contrast Color Sharpness Note:There is two separate group parameters you can change: TV/AV/Svideo/USB and HDTV. Two group parameters are saved separately. Press “TV/AV” to switch beween the two groups. I.Sound status mode menu.
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Page 13: Circuit Diagram
Circuit Diagram DDC_SDA_DVI 7 DDC_SCL_DVI 7 BAV70 +5V_5221 BAV99L +5V_5221 BAV99L +5VA +12V 3.3K 3.3K VCLK 100nF 10uF STBY_34XY 24LC02 R363 100R RESETn 7,8,9,11 HDMI_AUDIO_L HDMI_AUDIO_R MP3_R MP3_L 2,7,8,9,11 MCSDA MCSCL 2,7,8,9,11 MUTE STBY_AMP FB_IN AS_3 AS_2 AS_1 PIP_TV MP_TV Video_Out Add Pin20 and Pin22 as Scart signal DVI_IN/Female... - Page 14 +5V_5221 BAV99L/OP R350 R351 10K/OP 10K/OP TJC3-9A Keypad MOLEX 53261-1000 R352 ADC_IN1 ADC_IN2 MCSCL_EE MCSCL 1,7,8,9,11 +3.3V_LBADC +5V_5221 +5V_5221 2N7002/OP IR_IN BAV99L/OP R353 R354 220pF 10K_NC 10K/OP 10K/OP LBADC_GND +3.3V_LBADC R355 3.3V_AVDD MCSDA_EE MCSDA 1,7,8,9,11 100nF 22uF 2N7002/OP NV RAM R393 +5V_5221 INTERFACE...
- Page 15 R231 0_NC +3.3V_AVDD +3.3V_AVDD +3.3V_AVDD GVSI AVSYNC VSYNC 74HC14 74HC14 +3.3V_AVDD +3.3V_AVDD 74HC14 HSYNC AHSYNC +3.3V_AVDD BAV99L BAV99L 74HC14 74HC14 100nF R232 0_NC 74HC14 BAV99L BAV99L BAV99L 100nF 10uF 0_NC R233 100 HSYNC_2300 GHSI HSYNC 40_OHM@100MHz TV_R GRIN R315 RAIN 40_OHM@100MHz TV_G GGIN...
- Page 16 +3.3V_DVDD +3.3V_DVDD +3.3V_DVDD R318 2.7K 2.7K R319 R320 R321 2.7K 2.7K/NC 2.7K/NC 2.7K R322 0R/OP ENBKL R323 R324 4.7K PWM0 100nF 22uF MMBT3904 MMBT3904 4.7K PBIAS PBIAS CN12 MMBT3904 Backlight ENBKL +12V +3.3V_DVDD Inverter CONN2_200MM Connector HDR_10X2X2.0mm LVDS test points right on the trace to avoid extra length 2.0mm PIN Header PANEL_POWER LV_O[0..9]...
- Page 17 PANEL_POWER LV_E[0..9] ER[0..7] LV_E9 LV_E8 LV_E7 LV_E6 22Rx4 LV_E5 LV_E4 22Rx4 LV_E3 LV_E2 EG[0..7] LV_E1 LV_E0 LV_O[0..9] LV_O9 LV_O8 22Rx4 LV_O7 TTL panel LV_O6 LV_O5 Digital Port LV_O4 22Rx4 EB[0..7] Output LV_O3 LV_O2 Connector LV_O1 TTL-OUT-2X20X2mm LV_O0 PD[20..23] 22Rx4 PD20 PD21 PD22 PD23...
- Page 18 DIN/JackPower +12V_IN TJC3-4A HOLE HOLE HOLE HOLE HOLE HOLE TJC3-4A +12V R404 R405 R406 R407 R408 R403 CN13 CN11 FB12 +12V_IN 470uF/25V 100nF 100nF ISENSE PGATE PW GND AP4435M R362 LM3485 C346 560pF 100uF 100nF CONN3_250MM/OP FM5820 R57=12K Then 5V/4A 33uH 100nF 15K_NC...
- Page 19 AVDD_1.8 +3.3V_AVDD 3.3V_AVDD CVDD_1.8 3.3V_DVDD Close to respective power Pins CVDD_1.8 3.3V_DVDD FB14 22uF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 220pF 3.3V_AVDD AVDD_OUT_LV_E_33 AVDD_OUT_LV_E_33 AVDD_LV_33 +3.3V_DVDD 3.3V_DVDD LV_E[0..9] AVDD_OUT_LV_O_33 Close to respective power Pins AVDD_OUT_LV_O_33 VCO_LV LV_E9...
- Page 20 BOUT PLL1.8V DAC3.3V +3.3VD +1.8VD GOUT DECCLK YUV[0..7] ROUT YUV0 C124 C125 C126 C116 C118 C114 C115 C117 C119 C120 C121 C122 C123 YUV1 R112 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 47uF 100uF 100uF FB19 YUV2 R113 YUV3 R114...
- Page 21 +5VA R205 R343 R344 C342 +5VA 10uF MMBT3904 10uH R130 R330 R345 R206 470R C181 C182 100R R132 10nF R128 DECVS 10uH_T 10uH DECVS 8,11 R129 DECHS VOUT DECHS 8,11 R131 DECFIELD DECFIELD R347 C185 C186 C343 R346 330R_T MMBT3904 15pF 15pF 150pF_T...
- Page 22 ROUT GOUT BOUT R195 R196 R197 0_NC 0_NC 0_NC Optional TV_B TV_G C260 C261 TV_R 100nF 10uF 0_NC R239 R338 R240 R241 R242 0_NC 0_NC 0_NC VSYNC_2300 R243 GVSI VSYNC PrIN TV_R Y1IN TV_G PbIN TV_B YUV_TV_SW PI5V330Q Title RS LCD TV Size Document Number AnoglaoRGB...
- Page 23 +5VA A12V MUTE_W R117 R119 C300 330NF R245 MP3_L C301 330NF 4.7K MP3_R C348 330NF WOOFER PC_AUDIO_L C347 330NF PC_AUDIO_R R118 0R/OP MUTEW R239 100 PH_IN PH_IN C302 330NF AV1_AUDIO_L C303 330NF AV1_AUDIO_R R241 100 PH_L C410 PH_L C304 330NF R116 4.7K R240 100...
- Page 24 +12V_AMP +12V_AMP R372 R373 MUTE_W 1n4148 R375 BAV99L STBY_AMP R374 MMBT3904 4.7K R376 4.7K C414 R377 1n4148 220uF C415 MUTE MMBT3904 1n4148 MMBT3906 R378 47uF/10V R379 C356 +12V_AMP 1000uF/25V C349 C350 1000uF/25V 100NF C416 10uF/25V MISS VCC1 GND_AMP AL_MSP NINV2 VCC2 S_R2 INV2...
- Page 25 FB37 Y1IN R278 R280 10K Y1_AUDIO_L C354 C355 R281 C375 BAV99L 100P HDTV AUDIO INPUT Pb_I FB39 PbIN C360 C361 R284 R282 10K Y1_AUDIO_R BAV99L R283 C374 Pr_I 100P FB41 PrIN AV:5PIN USED R289 SCART:5PIN+2PIN USED C366 C367 BAV99L CN14 JP10 R312 R348...
- Page 26 MP_TV I2C ADDRESS IS C6 PIP_TV I2C ADDRESS IS C0 47uH 47uH_PIP 47uH JS-6BM 47uH_PIP JS-6B1_PIP C388 C390 C389 C391 C392 C394 C393 100uF 100NF C395 100uF_PIP 100NF_PIP 100uF 100NF 100uF_PIP 100NF_PIP R332 0 R333 0R/OP MPTV_AUDIO PIPTV_AUDIO MP_SIF PIP_SIF 100R R334 100R/OP...
- Page 27 +12V_P A12V FB0805 +5VA +5VD 10uH FB0805 +12V GND_P 0R/OP +12V_AMP 10uH +12V_P R306 RF10/2W/0.22R GND_POWER A12V VT_33V HG-UF1604 GND_AMP CON6/OP +12V_P GND_P GND_POWER +12V_P GND_P STBY_34XY 4 HEADER/OP GND_P TJC7 Title <Title> Size Document Number <Doc> Date: Friday, March 11, 2005 Sheet...