Haier 42EP25BAT - ANNEXE 685 Service Download Page 20 | Manualshive

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Summary of Contents for 42EP25BAT - ANNEXE 685

Page 1: ...42EP25BAT 42HP25BAT...

Page 2: ...3 2 Safety Precautions 4 3 Images of Module and Circuit Boards 7 4 Key IC Description Trouble Shooting Guide 9 5 Signal Flowing Chart 13 6 Bus Control Adjustment 15 7 Circuit Diagram 22 8 Connection...

Page 3: ...e Sound modes YES 14 Color temperature control YES 15 Dobly Digital AC 3 Yes 16 Stereo Surround sound YES 17 MTS SAP Yes 18 Multiple Sound modes Yes 19 outer spearkers output W No 20 Semltransparent m...

Page 4: ...Safety Precautions...

Page 5: ......

Page 6: ...Images of Module and Circuit Boards a Signal flow chart Printed Circuit Digital Board Main Board 7...

Page 7: ...b Printed Circuit Audio Board 8...

Page 8: ...Key IC Description Trouble Shooting Guide 1 SVP_EX62 9...

Page 9: ...2 HiDTV 10...

Page 10: ...3 MSP 4450 11...

Page 11: ...iDTV_EX EX62 24bit in FLASH 9011 EEPROM RTL8139 PC IN PC AUDIO Y Pb Pr DVI Audio In HDMI SPDIF YPbPr AudioIn Phone Out S_V CVBS In S_V CVBS L R AV_OUT L R CVBS HAIER ATSC EX62 V2 0 Title HDA008A_2 0 S...

Page 12: ...8 2006 Sheet 2 of 24 CVBS1 S Video1 CVBS2 S Video2 CVBS3 S Video3 CVBS_OUTPUT HDA005A Board Block Diagram Y Pr Pb1 SVP EX62 THC63LVD103 LVDS OUTPUT Y Pr Pb2 PC IN 8051_BUS PC AUDIO 8051 I2C GPIO HDMI...

Page 13: ...l service center LB Bri 20 Rcut 252 LB Crt 20 Rdrv 251 Ccut 63 Gcut 252 CDrv 2 Gdrv 3 RCut 248 Bcut 244 RDrv 253 Cold TMP Bdrv 5 GCut 244 Rcut 8 GDrv 3 Rdrv 3 BCut 236 Gcut 252 BDrv 251 Gdrv 3 Cold TM...

Page 14: ...50 STD Bri 51 50 STD Crt 50 STD Color 50 STD Tint 0 STD Sharp 50 Mild Bri 40 Mild Crt 50 Mild Color 40 Mild Tint 0 Mild Sharp 40 Vivid Bri 60 Vivid Crt 60 Vivid Color 70 Vivid Tint 0 VGAMode Vivid Sh...

Page 15: ...ld Sharp 40 Vivid Bri 60 Vivid Crt 60 Vivid Color 70 Vivid Tint 0 HDMI Mode Vivid Sharp 50 Bri MAX 30 32 Ctr MAX 45 63 Color MAX 112 Sharp MAX 30 16 Tint MAX 511 Bri Mid 0 Ctr Mid 30 Color Mid 56 Shar...

Page 16: ...50 Rock 3KHz 60 Rock 7K5Hz 70 Rock 12KHz 80 Max Volume 115 113 80 Volume 114 112 Mid Volume 111 110 20 Volume 108 105 Min Volume 64 PWM 50 Clear Rom Right to clear Factory INI Test Paten Safeware Ver...

Page 17: ...2 Others...

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Page 21: ...ss 1010 000x 8 pin 300mil DIP with socket 75 AGND 75 C47 C49 R97 ZD8 BAV99L ZD9 BAV99L ZD7 BAV99L ZD6 330pF 330pF 75 R93 12K PC AUDIO PHONEJACK BAV99L AGND AGND AGND 5V_2 AGND TOP VIEW 1 2 3 4 5 CON18...

Page 22: ...6 1000pF C587 1000pF 82 DVCC 65 DVCC2 83 DGND QE0 123 BIN1 QE1 122 BIN2 QE2 121 BIN3 2 7 DIN9 3 6 DIN10 4 5 DIN11 DGND2 QE3 117 BIN4 RN14 1 8 33x4 DIN12 3V3S FB11 116 BIN5 2 7 DIN13 U7 RXC 1 10 RXC U8...

Page 23: ...MPU has Separared DIN19 V8 DPIN18 U8 ADDR5 D2 D3 R103 I2C Address 7C 7D R104 DIN21 U9 DIN22 V9 DPIN20 DPIN21 ADDR3 D4 ADDR2 C4 Address data 1K_DNS 1K DIN23 W 9 D PIN22 DPIN23 Y10 ADDR1 C3 ADDR0 C2 RN6...

Page 24: ......

Page 25: ...11 B9 B7 B5 VSS VSS VSS CVBS1 CVBS2 CVBS3 L4 CVBS1 M4 CVBS2 M3 CVBS3 J1 C_ C_ 0 47uF R122 C_EX 4 AIN_N1 AIN_N2 AIN_N3 D19 D13 D8 F19 F17 H19 K19 M19 N17 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS C AIN_N...

Page 26: ...13 AE3 CAP IDE_D12 1394_D4 VD12 AE11 LX_VD13 CAP IDE_D13 1394_D5 VD13 TP47 TP_C20 LX_CAPD14 AE4 CAP IDE_D14 1394_D6 TP54 TP_C20 LX_CAPD21 C2 HiDTV VD14 AG11 LX_VD14 AD13 LX_VD21 TP48 TP_C20 LX_CAPD15...

Page 27: ......

Page 28: ...51_PS LX_UART_TXD B14 D14 8051PS TXD DQM3 G29 LX_DM4 DQM4 J27 LX_DM5 DQM5 M29 LX_DM6 DQM6 P28 LX_DM7 DQM7 LX_MCK1 15 LX_MCK1 15 LX_FLASH_CE 16 BTN_ADC 20 21 INFRARED 20 21 E14 RTS T28 LX_MA0 LX_UART_R...

Page 29: ...wer C6 C544 0 1uF C189 0 1uF VCCH_33 FB32 300ohm 700mA LX_AVDD5 H3 C190 C191 AVDD5 VDDM 2 5V memory I O power VDDF 3 3V bottomI O power VDDZ 3 3V left I Opower VDDG 3 3V top I Opower VSSH VSSH RTCVCCH...

Page 30: ...X_FRA24 1 LX_FRA25 2 8 LX_CFG5 7 LX_CFG6 R174 0_DN R S 175 3 3K W1 VSS VSS V15 3 6 R176 0 R177 3 3K AA1 AC1 AE1 AC11 VSS VSS VSS VSS VSS HiDTV VSS VSS VSS VSS VSS V14 V13 U19 U18 U17 LX_GCS3 4 5 4 7Kx...

Page 31: ...9 40 A8 3 C219 R193 LX_MD3 3 LX_MD5 2 6 LX_DDR_DQ3 7 LX_DDR_DQ5 LX_MA10 28 LX_MA11 41 A9 A10_AP VDDQ 9 VDDQ 15 0 1uF R192 1K LX_MD13 2 LX_MD15 3 7 LX_DDR_DQ13 6 LX_DDR_DQ15 LX_MA10 28 LX_MA11 41 A9 A1...

Page 32: ...32 LX_MA9 40 A8 3 C244 R203 LX_MD42 3 LX_MD41 2 6 LX_DDR_DQ42 7 LX_DDR_DQ41 LX_MA10 28 LX_MA11 41 A9 A10_AP VDDQ 9 VDDQ 15 0 1uF 1K LX_MD39 2 LX_MD38 3 7 LX_DDR_DQ39 6 LX_DDR_DQ38 LX_MA10 28 LX_MA11 4...

Page 33: ...E1 STS NC VCC_FLASH 53 LX_FLASH_STS R206 2 5K 56 VCC_FLASH EEPROM_512Kx8 VCC_FLASH R246 4 7K LX_ROM_CE VCC_FLASH LX_FOE 54 LX_FWE 55 CE2 OE 9 VCC 37 VCC 10 LX_VD 0 23 RN112 33x4 DIN 0 23 5 6 RST_HD R2...

Page 34: ...ew 3 2 1 5V_2 3 3V R264 0_DNS R265 0 C338 2 VCC 4 5 1 GND C339 22uF C340 0 1uF 0 1uF TOSLink Out 5 HDMI_SPDIF 10 LX_SPDIF 2 5 1A 11 2A 14 3A 4A 3 U29 4 1Y 7 2Y 9 3Y 12 4Y SPDIFOUT LX_VCC_33 R2257 LX_V...

Page 35: ...1 CLKOUT_EX 10 TE4 11 GND 12 TE5 13 CLK_IN TA6 39 GND 38 TA5 37 TA4 36 VO_R5 VO_R4 VO_R3 5V_1 R126 1 GND 3 GND 4 PVDD GND 20 GND 18 TXOUTO 17 TXOUT0 TXOUT0 VO_G0 VO_G1 VO_G 0 7 6 Q11 LVDS_DISPEN 14 PD...

Page 36: ...D4 37 AD5 36 AD6 35 BROMOE 34 VDD 33 AD7 32 CBE0B 31 GND 30 LAN_AD4 LAN_AD5 LAN_AD6 PCI_33 LAN_AD7 LAN_CBE0B LAN_AD8 LAN_AD0 LX_FRD0 LAN_AD1 LX_FRD1 LAN_AD2 LX_FRD2 LAN_AD3 LX_FRD3 LAN_AD4 LX_FRD4 LAN...

Page 37: ...L_SW 10 P06 P12 15 SW5 9 For HiDTV Debug I2C For Other ICs Debug I2C 5 HDMI_HOTPLUG 11 P07 P11 14 SPDIF_SW 17 LX_VCC_33 LX_VCC_33 R87 1K R86 330 12 VSS P10 13 HD_SW 4 ZD15 BAV99 3 SDA_SLV ZD16 BAV99 3...

Page 38: ...254 100K 2 RESET AP1701F 0 1uF RESET CON22 2 R336 100 2 RESET AP1702F C400 0 1uF 5V_1 BTN_ADC R338 1K SDA_MST 5 6 9 11 16 18 20 PW RBT 11 LX_W ARMRST 11 2 1 1 1 Q7 2N7002 C401 0 1uF RTCRST 11 VCCHRST...

Page 39: ...VCCH_33 FOR HIDTV 1 8V VCCH_18 VCCH_33 D7 1 RTC_VCCH_33 3 150_Ohm_2A U45 AP1086D 3 2 150_Ohm_2A U46 AP1117E18 3 2 R360 1K 2 FB59 IN C415 OUT C416 C417 FB60 IN C418 C419 OUT C952 C953 BAT1 CR2032 BAV70...

Page 40: ...0mA C455 C456 22uF 0 1uF VA1_8 FB40 VR1_8 Sil9011 BLM18PG181SN1 1 8V 2 1 C457 22uF C458 22uF C459 0 1uF Power 5V_2 FB41 BLM21PG221SN1 U51 AP1084ADJ U52 AP1084ADJ VD1_8 C460 0 1uF 3 IN C461 22uF OUT 2...

Page 41: ...when POD 5 U7 7809 is an option in case no 9V power input C601 C602 12V Input 12V 10uF 16V NI SMD_1812 1000uF 25V CE 10E5 R301 1 5K smd_0603 R303 3K R302 10 smd_08 1 05 U58 VCC 14 GND C606 0 1uF 25V R...

Page 42: ...1_D1 TS1_CLK 3 R580 10K_DNS 10K R583 150_Ohm_600mA 4 7uF 50V 0 1uF D2 R23 47TS1_D2 D3 R27 47TS1_D3 470 D4 R4 47TS1_D4 3 3V FB510 D5 R15 47TS1_D5 D6 R17 47TS1_D6 1 C519 C520 D7 R18 47TS1_D7 FB511 2 5V...

Page 43: ...S_R R37 4 7K PHONE_OUT_R R35 4 7K PHONE_OUT_L R41 47K GND R42 R43 1uF LINN SMD0805 7 AVDDREF TPA 3004D2 HTQFP 48 3AB VAROUTL FADE 30 P_GND FADE 4 7K Q4 NC for slave address 88h 89h MSP4450G C86 C87 C8...

Page 44: ...UT CVBS2_L Audio2_L Audio3_L PHONE_L 1 A1 3 A2 5 A3 7 A4 9 A5 11 A6 13 A7 15 A8 17 A9 19 A10 21 A11 23 A12 25 A13 27 A14 29 A15 CON5 2 B1 4 B2 6 B3 8 B4 B5 10 B6 12 B7 14 16 B8 18 B9 20 B10 22 B11 24...

Page 45: ...C103 100uF VIN VOUT C104 0 1uF C105 100uF 5V_T 150_Ohm_600mA U4 AP1117E25 3 2 2 5V H2 H1 H3 H6 FB4 C13 IN C14 OUT C15 C16 1 9 2 1 9 8 3 2 HOLE 8 7 1 9 2 1 9 8 3 2 HOLE 8 7 4 6 1 9 2 1 9 8 3 2 HOLE 8...

Page 46: ...Connection Sketch Interpretat CON50 con52 CON9 CON30 3297 3296 3298 KEY ARRAY BOARD P101 RECEIVER BOARD...

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