海尔HP-2999PN彩电维修资料

分类:电子电工 日期: 点击:0
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SYSTEM EP N+1 FS FC FP-2 FP FS N-1 P/SN-BG/DK/I/M 31 32.5 33.57 36 38 39.5 SERVICE NENU AFT AGC PICTURE WHITE BALANCE VERTICAL HORIZONTAL BROADCAST OFF YES NO 9 NANDGAP 10 NC 11 SVHSY 12 VCC 13 CVBSIN CABS 14 GND 15 NC 16 DEC 17 EXTCVBSIN CABS 18 BLACK 19 BOUT 20 GOUT 21 ROUT 22 NC 23 NC 24 NC 25 NC 26 FBLANK 1 NC 2 NC 3 VCOREF 4 VCOREF 5 PLLIF PLL 6 VOUT 7 SCL 8 SDA 27 YIN 28 YOUT 29 B-YOUT B-Y 30 B-YOUT R-Y 31 B-YIN B-Y 32 R-YIN R-Y 33 NC 34 X-3.57 3.58M 35 X-4.43 4.43M 36 PLL/VCXO PLL 37 H-VCC 38 CVBSOUT CVBS 39 LBACK 40 HOUT 41 XC 42 PH-2 2 43 PH-1 1 44 GND 45 E/W 46 VDRI+ 47 VDRI- 48 IF 49 IF 50 ENT 51 VSAW 52 VIREF 53 AGC AGC 54 TUNERAGE AGC 55 NC 56 AUDDEC 1/0 1 I HSYNC 2 I VSYNC 3 I POWER FAIL 4 I IRINPUT IR 5 I LADTPOWEROPTION 6 I PIP OPTION 7 I AV OPTION AV 8 I KET1 9 I KET2 10 O DEVICE RESET 11 O POWER LED LED 12 O TIMER LED LED 13 O ITNT 14 NC 15 NC 16 O DEGAUSSING ON 17 NC 18 NC 19 NC 20 NC 21 NC 22 NC 23 I BUS STOP 24 ANVCC 1/0 25 NC 26 NC 27 NC 28 NC 29 CNVSS 30 I X TAL IN 31 O X TAL OUT 32 VSS 33 VCC 34 I OSC IN 35 O OSC OUT 36 I RESET 37 NC 38 NC 39 I COLOR SYS 40 I SVS 41 I HP ID 42 I/O SDA 43 I/O E/DATA 44 NC 45 O SCL 46 O COLOR1 47 O E/CLOCK 48 O COLOR2 49 NC 50 O POWERON/OFF 51 NC 52 O SOUND MUTE 53 O SOUND1 54 O SOUND2 55 O SUB SYS 1/0 56 O MAIN SYS 57 NC 58 O BG-OUT 59 NC 60 O H.P VOLUME 61 O BLANK 62 O OSD A 63 O OSD G 64 O OSDR 3 TDA4665 1 VC2 2 NC 3 GND2 4 IC 5 SAND 6 NC 7 IC 8 IC 9 VP1 10 GND1 11 VO R-Y R-Y 12 VO R-Y R-Y 13 NC 14 VI B-Y B-Y 15 NC 16 V1 R-Y R-Y 1 Idrive(pos) 2 Idrive(neg) 3 Vp 4 VO(B) B 5 GND 6 VFB 7 VO(A) A 8 VO(guard) 9 VI(fd) 1 C 2 GND 3 B 4 SINK 5 DRIVE 6 OCP 7 F/B 8 INH 9 VIN 1 R2 2 G2 3 B2 RGB 4 IDENT 5 BLANK 6 B/V 7 G/U 8 R/Y 9 SYSTSW 10 R1Y2 1 11 GIU2 1 12 BIV2 1 13 BLANK1 1 14 CLAMP 15 DECET 16 CHRGMAI 17 CVBDEXT CVBS/Y 18 GND1 19 VP1 20 CVBSINT CVBS 21 DECDIG 22 VIDEO CVBS 23 LOGIC2 24 LOGIC1 25 COOUR2 / 26 COLOUR1 / 27 R/W 28 HUE 29 THNERAGC RFAGC 30 CAGC AGC 31 TUNERADJ AGC 32 CVBSSW 33 IF1 IF 34 IF2 IF 35 DECBG 36 VOUT 37 PHILE 38 GND3 39 HOUT 40 SAND 41 VP2 42 XTAL1 4.4336M 43 XTAL2 3.5820M 44 XTAL3 3.5756M 45 XTAL4 3.5795M 46 PLL PLL 47 CHROMAO 48 SECAM SECAM 49 Y Y 50 B/Y B-Y 51 R/Y R-Y 52 BLAND2 1 VIP 2 VDDL 3 VIN 4 GND 5 IOM 6 VDDH 7 VCN 8 VOC 9 VFB 71 I SY Y 75 I SU U 73 I SV V 74 I SAVREFT ADCS 72 I SAVREFB 76 I/O SAVBIAS 70 I/O SAVDDA 69 I/O SAVSSA 77 I/O SAVDDD 78 I/O SAVSSD 79 I SPHSYNC 80 I/O SPVBIAS 82 I/O SPVDDA 81 I/O SPVSSA 10 I MY Y 6 I MU U 8 I MV V 7 I MAVREFT 9 I MAVREFB 5 I MAVBIAS 11 I/O MAVDDA 12 I/O MAVSSA 4 I/O MAVDDD 3 I/O MAVSSD 2 I MPHSYNC 1 I/O MPVBIAS 99 I/O MPVDDA 100 I/O MPVSSA 64 O SVSYNC 17 O MVSYNC 94 O DVSYNC 61 I/O SDA 60 I SCL 59 I AO 62 I POR 22 I/O TM 2 21/20 I TM 1 0 19 I TC 18 I TDCLK 63 I TACLK 40 O SC 31 O CTN 47 O WEN 48 O CASN 49 O RASN 20-20 I DAI 7 0 32-39 O DAO 7 0 50-58 O AD 8 0 67 I/O SVDDD 68 I/O SVSSD 14 I/O MVDDD 13 I/O MVSSD 43 I/O DVDDD 44 I/O DVSSD 46 I/O VDD 45 I/O VSS 66 I/O SCVDDD 65 I/O SCVSSD 15 I/O MCVDDD 16 I/O MCVSSD 42 I/O DCVDDD 41 I/O DCVDDS 93 O DFB 86 O DY YDAC 90 O DU UDAC 88 O DV VDAD 87 I DAVREFT 89 I DAVREFB 85 I DAVBEAS 83 I/O DAVDDA 84 I/O DAVSSA 92 I/O DAVDDD DACS 91 I/O DAVSSD DACS 95 I DPHSYNC 96 I/O DPVBIAS 98 I/O DPVDDA 97 I/O DPVSSA 2 VINE2 5 VINE1 50 VINE3 53 VINE4 / Y 7 VINS1 13 VINS2 19 VINS3 S 9 YINS1 15 YINS2 21 YINS3 1 CINS1 17 CINS2 23 CINS3 S Y/C 4 LINE1 6 RINE1 52 RINE4 54 LINE4 ADC/ 8 LINS1 10 RINS1 14 LINS2 16 RINS2 20 LINS3 22 RINS3 1 LINE2 3 RINE2 51 LINE3 49 RINE3 25 MUTE 46 VOUT1 36 VOUT2 47 CLAMP1 37 CLAMP2 48 YIN1 40 CIN1 38 YIN2 30 CIN2 Y/C 44 YOUT1 42 COUT1 34 YOUT2 32 COUT2 Y/C 28 I/01 29 I/02 I/O 31 03 03 26 SDA 27 SCL / 33 ROUT2 35 LUT2 39 ROUTTV 41 LOUTTV 43 ROUT1 45 ROUT1 1 -INV1 1 2 NUTE2 3 1/2VP/GND 1/2 / 4 OUT1 1 5 -VP 6 OUT2 2 7 +VP 8 INV1 2 1 2 9 -INV2 2 I/O AUDCLOUT 1 O AUDCLOUT 2 NC 3 NC 4 O DCTROUTT 1 5 O DCTROUTO 2 6 I ADRSEL 7 I STANDBYQ 8 NC 9 I/O IICCL 10 I/O IICDA 11 I/O IISCL I2S 12 I/O IISWS I2S 13 O IISDAOUT I2S 14 I IISDAINI I2S 15 O ADRDA ADR 16 O ADRWS ADR 17 O ADRCL ADR 18 DVSUP 19 DVSS 20 I IWSDAIN2 I2S2 21 NC 22 NC 23 NC 24 I RESET1 25 O DACAR AUX 26 O DACAL AUX 27 VREF2 28 DACMR 29 O DACML 30 O ASG3 3 31 NC 32 NC 33 O SC2OUTR SCAR 2 34 O SC2OUTL SCART 2 35 VREF1 1 36 O SCLOUTR SCART 1 37 O SCLOUTL SCAFT 1 38 CAPLA AUX 39 AHVSUP 40 CVPLM 41 AHVSS 42 AGNDC 43 I SC41HL SCART 4 44 I SC41HR SCART 4 45 ASG4 4 46 I SC3INL SCART 3 47 I SC31NR SCART 3 48 ASG2 2 49 I SC2INL SCART 2 50 I SC2INR SCART 2 51 ASG1 1 52 I SC1INL SCART 1 53 I SC1INR SCART 1 54 VREFTOP A/D 55 I MONOIN 56 AVSS 57 AVSUP 58 I ANAIN1+ 1 59 I ANAIN- 60 I ANAIN2+ 61 I TESTEN 2 62 I XTALIN 63 O XTALOUT 64 NC

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