JVC AV-29VX74/G,AV-2984V/E free download

File name jvc-av-29vs24.pdf

BLOCK DIAGRAM MAIN PWB IC701 MAIN MICROCOMPUTER, TELETEXT DECODER, VIDEO/SYNC/DEF PROCESSOR 106,107 SCL SDA TU001 TUNER IC702 MAIN MEMORY 127,128 111 98,99 IF SCL1, SDA1 SCL0, SDA0 ROTATION LED I/O PORT R G B I2C BUS MICRO COMPUTER TELETEXT DECODER DIGITAL SIGNAL PROCESS Q208,Q209 VM OUT R G B IC351 RGB OUT V01 VM COIL 97 REMOTE 119 KEY_IN 122 SV_DET PEAKING SCAN VELOCITY MOD. U/V DELAY SIF DETECT SKIN TONE U/V TINT SATURATION ROUT GOUT BOUT OSD/TEXT INSERT 85 86 87 CRT SOCKET PWB SF101 SAW FILTER SF102 SAW FILTER 29, 30 SIF IN 24, 25 IF IN [AV-29VX74/G, AV-2984V/E] PIP_SEL 75 VIF DETECT/AGC/AFT SOUND TRAP IC301 PIP CONTROL 6, 9 I2C R G B D-A CONVERT RGB MATRIX 79 Y SW1 Y C J801 VIDEO-1 INPUT VIDEO AUDIO L/MONO AUDIO R 51 V3 V/Y J802,J803 COMPONENT (VIDEO-2) INPUT CB CR AUDIO L/MONO AUDIO R 56 L2 57 R2 34 L3 35 R3 AUDIO SELECT AUDIO CONTROL AUDIO SELECT OUT_L OUT_R 60 5 61 2 49 L1 50 R1 COMB FILTER Y DELAY ADJ. SYNC SEP. 58 Y/V1 59 C 80 PB 78 PR 55 V2 VIDEO SELECT VIDEO C IDENT. Y VDA,VDB EWD HOUT 22, 23 21 75 COLOUR DEMOD B-Y R-Y BASE-BAND DELAY LINE R G B PIP_RIN PIP_GIN PIP_BIN 70 72 71 18 17 16 RGB MATRIX & GAMMA 15 4 3 SEL VSP HSP SYNC PROC. OVER SAMPLE DRAM H/V SCALER COLOUR DEC. V. DRIVE PARABOLA GENERATE H. DRIVE J801 HEADPHONE SPEAKER L PIP_OUT 64 26 CVBS2 A-D CONVERT 7 VIDEO OUT J804 OUTPUT AUDIO L AUDIO R 48 36 37 VOUT LOUT ROUT IC601 AUDIO AMP 12 FRONT CONTROL PWB (2/2) IC974 1.8V REG IC976 1.8V REG 1.8V 1, 7 SPEAKER R IC401 V. OUT Q522 H. OUT 5 V V1.8V VIDEO J802~J804 FRONT IN (VIDEO-3) AUDIO L/MONO AUDIO R REMOCON RECEIVER POWER LED IC972 3.3V REG T921 SW TRANSF. 3, 6 IC975 5V REG IC973 12V REG 2, 8 ROTATION COIL H DY01 DEF YOKE D901 RECT STB3.3V IC451 PARABOLA AMP Q461 PARABOLA DRIVE TV/VIDEO VOL+ VOL- CH+ CH- MENU 5V 8V 12V 32V L951 T522 SCREEN FBT FOCUS S901 F901 AC IN POWER SW IC481 ROTATION B1 FRONT CONTROL PWB (1/2) No. YA102 2-3 IC921 POWER REG PC901 VOLTAGE FEEDBACK IC951 ERROR AMP EHV 2-4 No. YA102 CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM [AV-29VS24](1/2) CN00C QGA2501C5-06Z CN001 QGF1220C2-09 FRONT CONTROL PWB CRT SOCKET PWB CN002 QGF1220C2-19 Y708 X CN00T QJK002-083633 220 220 220 220 R764 R765 R762 R763 Y709 0 ROTATION PW_LED REMOTE B_MUTE L_AOUT GND_IN Y_GND Y_GND ECO_IN 12V A_GND KEYIN 12V R_AOUT SDA1 PROTECT VER_PROTECT VDO_DET S_V_DET A_MUTE ROTATION PW_LED SCL1 1.8V PROT PW 3.58/OTHER 4.5/OTHER REMOTE ECO_IN 1.8V 5V KEYIN 1.8V 12V V3 R3 L3 V1.8A 5V PROT Q703 D341 D342 D343 3 3 3 D344 X Q341 2 R343 R341 0 C1_GND C1 R344 0 R345 0 Y303 BW S_V_DET 5V 12V D345 Y801 0 R801 75 Y819 BW R816 75 SDA1 SCL1 R781 4.7K 2 R779 10K R780 100K C789 47/50 D706 MA8036-X C777 .1 C778 47/16 R760 100 R761 100 R974 1K SCL0 SDA0 R796 0 D707 3 R794 2.2K C792 .1 C791 X V1.8A R750 D G S L713 4 5V Q706 SSM3K02F-X R755 1.2K R740 15K R753 1.2K 0 W-B1 R342 X 3 Y302 X Y1/CVBS1 Y_GND LC801 X X C341 220/16 L