Advertisement
Quick Links
Advertisement
Related Manuals for Haier L32A7A-A1
Summary of Contents for Haier L32A7A-A1
- Page 1 L32A7A-A1...
- Page 2 Contents 1. Summarize 2. Main features 3. Appearance picture of complete set 4. Chassis appearance picture 5. Interface definition and interface electric requirements 6. Factory mode instructions 7. Structure size 8. The requirements of transportation, storage and usage Appendix 1. Summarize this chassis is used to match and connect the big screen LCD TV, it supports multi-system TV input signal , it can stored 256 TV programs at most, at the same time the highest resolution of this chassis can be up to SXGA or appear R, G, B input signal of WXGA of 16:9 again, color appear again can support 24 bit, and it...
- Page 3 The sound box part and the structure of complete set is separable,so it need install solely. 4. Appearance picture of chassis CVBS input Speakeroutput Earphone socket Side AVsocket AVaudio output AV video output AV1audio input The speaker power socket AV1video input S-VIDEO input Up grading HD signal audio input...
- Page 4 3. Remote control interface: support Toshiba receiving negotiation. 4. Control panel interface: 7 button control. 5. Sound output interface: sound signal output. 6. Program upgrading interface: upgrading program. Only for factory use. 6. Factory mode instructions This chassis use new HYF-35R remote controller (grey, 41 button, can not share with the original blue 35 button HYF-35R ), the method to enter the factory mode is: Screen-----P.STD------S.STD------Sleep Time.
- Page 5 4. Storage temperature: -10¬+40℃ 5. Usage temperature: 0¬+40℃ 9. Appendix Appendix 1: the dimension diagram of structure Appendix 2: interface definition table XP600 (9PIN/2.5): Power interface Definition Description Power-on signal(high-level is available) Ground CPU working voltage(standby but not power off) Ground Ground Ground...
- Page 6 Ground XP501(4PIN/2.0): Remote control button interface Definition Description Remote control receiving 5V Power Ground Power indicator control XP502(4PIN/2.0): Definition Description KEY1 Control panel signal 1 Ground KEY0 Control panel signal 2 Ground (air connect) XP301 (Right sound), XP302 (left sound) (2PIN/2.5): Sound output interface Definition Description SPK+...
- Page 8 L32A7A-A1 Drafted by：Chen Long Checked by：Peng You Approved by：Hu Xijia...
- Page 9 ① NO Power with with Check power board 12V supply Check power board 24V supply See background light is not on part without without without without Check power board 5V supply Check power board AC input Check and repair Power input part with with with...
- Page 10 TV Without ② with without Check tuner 5V supple Check and repair 5V supple part Check if the bus control is normol Deck and repair bus control part Check if the tuner is output Tuner is damaged,replace Check if the signal is input the Check and repair if the signal Video Without Signal picture decode chip...
- Page 11 ③ Background is not/Background is Check it on/standly CPUbackground Check and repair CPU relevant Always on without always on light control pin is changed circuit without Check the power board 24Vsupply Power board is damaged, replace with with Check and repair logic control Check it inverter background without circuit...
- Page 12 ④ white screen / flower screen /absent color /little color check if lvds wire is loosen connect LVDS wire again Check if the interface of flower screen /absent color white screen Solder again signal output is linking /little color soldered check if the control circuit The screen is damaged , Check if the MST6151 chip...
- Page 13 AV1、AV2 output without HD、VGA、AV2 sound without sound Check if the terminal is Check if the terminal is TV without sound with with linking soldered or damaged Check and repair terminal linking soldered or damaged with without Check and repair MSP3410 without Check MSP3410 relevant Check if the connecting...
- Page 14 Aout Aout OUT_L OUT_R AV1_LIN IC302 A12V AV1_RIN TDA1554Q R305 C414 VD301 L403 C416 C417 C418 BEAD C404 C402 C406 8.2V AGND 3.3uF L426 10uF/16V 47uF/16V V301 C329 10uF/16V AGND BDAD 100u/16V 470pF 1815 10uF/16V 1.5nF C336 10u/16V C439 AGND 0.22uF C419 0.01U...
- Page 15 XP601 BKLadj_OUT BKLadj_OUT BKLon/off R605 BKLon/off 5Vstb D600 LCD Power Output LED_G XP601A BKLadj_OUT BKLadj_OUT BKLon/off BKLon/off LCD Power Output L608 FB XP600 12V1 L602 FB L603 5Vstb L607 FB 5Vstb U600 L600 R600 LM2596-5 L601 2.7K Q600 CON9 5VPN L605 FB R601 L609...
- Page 16 R508 R503 R504 R502 5Vstb RP503 5Vstb 4.7K 4.7K RP5024.7K 4.7K 4.7K RP504 4.7K RP501 JN501 4.7K SV-DT U501D BUD[0..6] U501B SV-DT DA8/P7.1 A_SW3 BUD0 P1.0 DA9/P7.2 A_SW2 BUD1 P1.1 HBLANK/P4.1 A_SW1 BUD2 A_SW3 P1.2 VBLANK/P4.0 A_SW0 BUD3 A_SW2 P1.3 DA7/P7.0 MUTE A_SW1...
- Page 17 XP105 R176 RAC1_3 PLUG-VGA U109D PLUG-VGA PID0 XP104 R162 656_2DA0 PID1 U109B 4.7K SUB-D 9 656_2DA1 PID2 C163 656_2DA2 BIN0M U109C PID3 C164 R197 D114 D115 656_2DA3 BIN0P PID4 HP_Pb C170 L115 IN4148 IN4148 656_2DA4 GIN0M PID5 C165 R193 656_2DA5 R199 GIN0P PID6...
- Page 18 U109H DVI33 AVDD 3.3VM 3.3VM U109G AVDD U202 MDQ15 MAD0 AD33 AVDD_ADC MDATA0 MADR0 MDQ14 MAD1 AVDD_ADC MDATA1 MADR1 MDQ0 MDQ15 MDQ13 MAD2 DQ15 MDATA2 MADR2 MDQ12 MAD3 AP33 AVDD_PLL VDDQ VSSQ MDATA3 MADR3 MDQ1 MDQ14 MDQ11 MAD4 AP233 AVDD_PLL2 DQ14 MDATA4 MADR4...
- Page 19 JN301 C100 HDMI_L 470uF/16V HDMI_L HDMI_R HDMI_R C337 Z300 MTD18 33pF PC_AL 14.31818MHz R307 PC_AL 5VC1 PC_AR PC_AR R304 R308 C300 100K CON6 MTA33 C336 100n 33pF MTA18 JN300A CON8 Q301 C333 3904 10uF/16V PAVout R305 U300 R311 R302 AVout L301 L302 C301...
- Page 21 Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com 附件一（2/2）...