Kenwood DNX4280BT Service Manual

Also see for DNX5380: Instruction manual Quick start quide Instruction manual

Contents

85DNX4280BT/5180/5280BT/5380/5380M/5380BT/5580BT/6040EX/6180/6480BT/6980X37-1300-00 (4/4)666666111212DGNDIC59IC65IC64IC61(X37-1300-0x)P12CN6DC/DCVIDEO AMP2ch AUDIO DACto VIDEO CONTROL UNIT (X15-15xx-xx)GND LINESIGNAL LINEB LINEVIDEO LINEIC1 : MN2DS0016AAIC5 :IC10 : AN41250A-VBIC54 : M12L1281687TIC59 : XC9223B082A1IC61 : AK4387ETQ1,2,4 : RT1P432U-T111Q10,11 : 2SC5383-T1(F)Q12,13 : 2SB1709Q14,15 : 2SK3019Q33-36 : 2SA1774RGB AMPD1.2VBUFFERQ33Q34Q35Q36∗ A∗ B-(X37-1300-0x)TP235DGNDTP224TP228TP236TP219TP218TP217D3.3VTP223AGNDTP220A5VVGNDTP227V5VTP160TP246TP152TP237 TP24512345VINVDINAGNDVDOUTFB109876PGNDLXCEMODE/SYNCLIM456INGNDVCC321SAGOUTPS1234IN1IN2IN3VS+8765OUT1OUT2OUT3GND5049484746454443424140393837363534333231302928272625242322212019181716151413121110987654321V5VV5VVGNDVIDEOVGNDPr/RVGNDPb/BVGNDY/GVGNDA5VA5VAGNDAGNDAGNDAOUTLA-SHIELDAOUTRAGNDAGNDDGNDDGNDSPDIFDGNDDGNDNCNCAMUTESDTDGNDTCKNCD3.3VD3.3VD3.3VD3.3VD3.3VD3.3VDGNDDGNDRESETPGNDPGNDPGNDPGNDP5VP5VP5VP5V12345678MCLKBICKSDTILRCKRSTNCSNCCLKCDTI161514131211109DZFDVDDAVDDVSSVCOMAOUTLAOUTRNC6.8KR69815KR69768PC5578.2KR713C302 10270K 120K1C5672.2uHL15R689 R688R712 10KC49822C558 0.1C566 22 200R2001C8070.1C80810C815150R8060.1C563R679 150R675 150R206 150Y/GPr/RPb/B∗R805∗R804∗R8031731751741721R6151000PC27110KR1161000PC8051C2721C554220R815470R8171000PC8171000PC8191000PC818470R8181000PC816220R816110C561C553TP824.7R8231000PC8211000PC8224.7R82482R591TP14089909147R409TP177V5VV5VV5VV5VV5VD1.2V3.3V3.3VP5VP5VP5VP5VA5V93R663100820R7030.1C562 100R664R66510K100R678R704820C8200.1R677R82110010K100R674R705820C5640.1R676R82010010K100R672R706820C5650.1R673R81910010KV5VCOMPPb/BY/GPr/RPr/RY/GPb/BCOMPY/GPr/RPb/BCOMPPr/RY/GPb/BCOMPD1.2V3.3VV5VA5V0R7150-01UNITNo.0-00180YES120A R803-805BYESCAUTION : For continued safety, re-place safety critical components onlywith manufacturer’s rec om mend edparts (refer to parts list).Indicates safety critical compo nents.To reduce the risk of electric shock,leakage-current or resis tance measure-ments shall be carried out (exposedparts are accept ably insu lat ed from thesupply circuit) before the appliance isreturned to the customer.• DC voltages are as measured witha high impedance voltme ter. Valuesmay vary slightly due to variationsbetween individual instruments or/and units.EYEXEWEVEU1234567