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Yamaha DV-S5450 Service Manual

Other manuals for DV-S5450: Owner's Manual

Summary of DV-S5450

  • Page 1

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 service manual dvd player dvd-s520/dv-s5450 1 0 0 7 9 5 ■ contents to service personnel .......................................... 1 warnings ................................................................ 1~2 prevention of electro static discharge ............. ...

  • Page 2

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 1 wall outlet equipment under test ac leakage tester or equivalent insulating table ■ warnings warning: chemical content notice! The solder used in the production of this product contains lead. In addition, other electrical/electronic and /or plastic (where applic...

  • Page 3

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 u, c models b, g models r, a, t, p models caution - visible and invisible laser radiation when open. Avoid exposure to beam. Danger - visible and invisible laser radiation when open. Avoid direct exposure to beam. Caution - visible and invisible laser radiation wh...

  • Page 4

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 3 1 2 4 2 5 5 4 2 6 3 5 ■ locale management information locale management information : this dvd player is designed and manufactured to respond to the locale management information that is recorded on the dvd disc. If the locale number described on the dvd disc do...

  • Page 5

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 4 ■ front panels dvd-s520 dv-s5450 ■ remote control transmitter.

  • Page 6

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 5 ■ rear panels dvd-s520 b, g models dvd-s520 u, c models dvd-s520 a model dvd-s520 r model dvd-s520 t model dvd-s520 p model.

  • Page 7

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 6 ■ specifications playback system dvd video video cd & svcd cd (cd recordable and cd rewritable) dvd+rw mp3 optical readout system lasertype semiconductor algaas numerical aperture 0.60 (dvd) 0.45 (vcd/cd) wavelength 650 nm (dvd) 780 nm (vcd/cd) dvd disc format m...

  • Page 8

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 7 trusurround and the srs symbol are trademarks of s r s l a b s . , i n c . T r u s u r r o u n d t e c h n o l o g y i s incorporated under license from srs labs., inc. Manufactured under license from dolby laboratories. “dolby” and the double-d symbol are trade...

  • Page 9

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 power supply unit 55 ⇒ remove connections. ⇒ remove 2 screws 35 (board → frame). ⇒ release snaps of 2 spacers (board → frame). ⇒ demount board. Display board 53 ⇒ remove 7 screws 36 (board → front), pay attention to earth spring. ⇒ demount board. Front panel ass'y...

  • Page 10

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 9 ■ service hints diagnostic software in chapter “diagnostic software”, some tests are refering to the scart functionality. These tests are for sets with rgb-output. For sets without rgb-output, no scart connector is mounted. In these sets, the scart tests will au...

  • Page 11

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 press 2 keys simultaneously + connect to mains. During the test, the following display is shown: the counter counts down from the number of nuclei to be run before the test finishes. Example: set o.K.? Yes no to exit dealer script, disconnect from mains. 1. Dealer...

  • Page 12

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 11 sledge test besledgeout/in(41ab) focus test befocuson(38a) disc motor test bediscmotoron(39a) radial test beradialon(40a) jump test begroovesin/mid/out(42abc) press 2 keys simultaneously + connect to mains to exit player test, disconnect from mains interactive ...

  • Page 13

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 1. Display pcb 1.1 display test the display test is performed by nucleus dispdisplay. By putting a series of test patterns on the local display, the local display is tested. To step through all different patterns, the user must either press play (pattern is ok) or...

  • Page 14

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 13 in this example 23 is the hexidecimal code of the pressed rc key. The user can leave the remote-control test by pressing next on the local keyboard of the dvd player. The remote control test is successful if a code was received before the user pressed the next ...

  • Page 15

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 videocoldencon) and asking the user for confirmation. The display shows the following message: figure 13 by pressing play, the user confirms the test; pressing pause will indicate the picture was invisible or incorrect. Pressing next will proceed to the next test ...

  • Page 16

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 15 the test result of the basic engine. Pressing next will proceed to the next test, after the tray has been closed (by the software) if it was open. 3.3 sledge test(visual test) the second basic engine test tests the sledge; the user can move the sledge as many t...

  • Page 17

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 error log / bits table read error log read error bits in player script in player script basic engine errors value: value: command to the basic engine not allowed in this state or unknown command 150101 8 parameter(s) from the command to the basic engine is not val...

  • Page 18

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 error codes loop test error code nucleus number error description 0601 6 calculated checksum of flash is not correct 0901 9 the dvd dram is faulty 1104 11 i2c bus busy before start 1102 nvram access time-out 1103 no nvram acknowledge 1104 nvram reply time-out 1201...

  • Page 19

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 5. Servicing dvd module and mono board 5.1 reset of virgin mode after the player has been powered up for test by the dealer, it would have gone through the virgin mode. It is possible to reset the settings made during that mode before the delivery of player to the...

  • Page 20

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 check the video outputs at the following testpoints: name b_vid g_vid r_vid cvbs out s-video-c out s-video-y out y out u out v out testpoint tp1 tp2 tp3 tp14 tp15 tp16 tp17 tp18 tp19 all waveforms can be refer to the waveform diagram in the c h a p t e r “ d i a g...

  • Page 21

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 2. Display board 2.1 introduction these test instructions are written for all versions of the display pcb. The contents of the pcb can be split up into next blocks: processor slave up i2c display key-matrix rc-eye v filament v filament buffer p50 i/o supply: +5vst...

  • Page 22

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 21 2.5 key-matrix connect a extra 10kpull-up resistor to pin 36 en 37 of the µ p and check next matrix scanning at these pins. Pm3392a ch1 ch1: low =-46.9mv ch1: high= 5.09 v stop ch1 2.00 v= mtb10.0ms ch1- 1 b a figure 5 level a: 5.0v +/-7% level b: 0v +/-200mv c...

  • Page 23

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 no yes start end no yes no no yes yes pm3380b ch1 ch11.00v~mtb500usch1+ 1 tp13: analog output audio l/r during nuclei "audiosine" no sound output on audio cinch 1005b/c (u, c, a, r, t, p) and single scart 1002 (b, g) activate diagnostic software “ player script “ ...

  • Page 24

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 pm3392a ch1 ch1 2 v~ mtb 100ns ch1+ 1 ch1 1 pm3392a ch1 1 pm3392a ch1 1 pm3380b m1.1 ch1 2.00 v~ mtb1.00us ch1+ pm3380b m2.1 ch1 2.00 v~ mtb 100ns ch1+ pm3380b ch1 2.00 v~ mtb10.0us ch1+ m2.1 tp24 : analog out dac ( pink noise ) tp25 : analog out audio cinch ( pin...

  • Page 25

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 no start yes yes no end pm3392a ch1 ch1 2 v~ mtb 100ns ch1+ 1 tp 11: dig_out pm3392a ch1 ch1 200mv~ mtb 200ns ch1+ 1 tp 21: digital out no digital output on coaxial 1011 check dig_out at tp11 ? Check digital coax output at tp21 ? Digital out ok activate diagnostic...

  • Page 26

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 activate diagnostic software “ player script “ check power supply ± 5v and 3v3 ? No check video input at conn 1000 & 1010 ? Yes no check cvbs cinch output at conn 1005a ? Yes no check y/c output at conn 1003 ? No yes yes no picture cvbs , y/c , yuv start check yuv...

  • Page 27

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 activate diagnostic software “ player script “ check power supply ± 5v and 3v3 ? No check video input at conn 1001 & 1010 ? Yes no check cvbs output at conn 1005a & 1002 ? Yes no check y/c output at conn 1003 ? No yes yes no picture cvbs , y/c , rgb start check rg...

  • Page 28

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 video waveform measurement pm3392a ch1 ch1 200mv~ mtb20.0us ch1+ 1 tp 1 : video b pm3392a ch1 ch1 200mv~ mtb20.0us ch1+ 1 pm3392a ch1 ch1 200mv~ mtb20.0us ch1+ 1 pm3392a ch1 ch1 200mv~ mtb20.0us ch1+ 1 pm3392a pm3380b ch1 ch1 ch1 200mv~ mtb20.0us ch1+ 1 pm3392a pm...

  • Page 29

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 2. Troubleshooting power supply unit vfm (b, g) ok ok ok ok ok no nok nok nok nok nok yes ok start check dc voltages +12v, +5vstdby, -5v, +5v, +3v3 power supply ok disconnect the power supply from the main board connect dummy load resistors 10w ( min 5w ) : 10 ohm...

  • Page 30

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 29 ■ technical specifications dvd module 1.1 connections 1.1.1 connector 1600: supply input connector. 1. +3v3stby 2. +3v3stby 3. +5v 4. +5vstby 5. +6vstby 6. Gnd 7. Gnd 8. Gnd 9. -8vstby ( -5v,on new psu ) 10. Standby control line 11. +12vstby 12. Gnd 1.1.2 conne...

  • Page 31

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 kar_bypass : bypasses the karaoke chip on the a/v board. : bypass activeh : bypass offl center_on : switches the center audio to the scart output. : center to scarth : l/r to scartl karaoke : i2s inputh / l : pcmclk outputh / l spdif out : digital audio output lev...

  • Page 32

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 31 b buffered video input blue from dvd monoboard bc_aux blue or chroma input from aux- scart bc_tv blue or chroma output to tv-scart c_enc buffered chroma input from dvd monoboard cvbs buffered composite video input from dvd monoboard dc_off control signal to swi...

  • Page 33

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 laser#1 laser#2 diode amplifiers processing dpd land/groove swap dual laser supply serial i/face push pull 3 beam tracking v ar gain balanced hf servo signals opu interface control interface dvd cd d1-d6 mux ftc land v & i references r-ext header offset data & hea...

  • Page 34

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 33 xxx mxxxxx 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 new cd-a cd-c cd-b cd-d cd-ref cd-e cd-f vdda1 vssa1 dvd-mi - dvd-a...

  • Page 35

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 tza1033 dvdalas2plus advanced analog dvd signal processor and laser supply name pin description o-central 40 test pin for offset cancelation td2 37 internally connected ftc-ref 36 servo output voltage reference input s1 42 servo current output for radial tracking ...

  • Page 36

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 terminal lay-out v m2 v cc r ev ps e c e cr c nf v h fg1 fg2 n.C . A 2 a 1 gnd h 1+ h 1- h 2+ h 2- r nf v m1 fg3 n.C . H 3+ h 3- n.C . N.C . N.C . A 3 - + rev ps - + h bias control gain driver + - + - + - + - + - + - mt1 29 mt2 30 nc1 nc2 nc3 nc4 nc5 ps 23 rev 24 ...

  • Page 37

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 demodulator efm/efm pll bit detector sram 32 kbytes spindle motor control motor control saa7335 clock generator sub-cpu interface adc hf input clock input decoder block decoder output i 2 s-bus output interface 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58...

  • Page 38

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 saa7335 dsp for cd and dvd-rom system pin description symbol pin type description vssa1 1 supply analog ground 1 iref 2 i analog current reference input for adc reflo 3 i analog low reference input for adc refhi 4 i analog high reference input for adc vref 5 i ana...

  • Page 39

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 saa7335 dsp for cd and dvd-rom system symbol pin type description n.C. 51 – not connected, reserved v4 52 o serial subcode output (for cd) ebuout 53 o digital audio output sync 54 o i 2 s-bus sector sync output flag 55 o i 2 s-bus correction flag output data 56 o ...

  • Page 40

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 input/output buffers x-decoder y-decoder chip enable output enable logic erase voltage generator pgm voltage generator timer reset# a18 a17 a7 a6 a5 a4 a3 a2 a1 a0 ce# vss1 oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 we# a19 a8 a9 a10 a11 a12 a13 a14 a15 a16 byte# vss2 ...

  • Page 41

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 v dd dq0 dq1 vssq dq2 dq3 v dd q dq4 dq5 vssq dq6 dq7 v dd q dqml we# cas# ras# cs# ba a10 a0 a1 a2 a3 v dd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 vss dq15 dq14 v...

  • Page 42

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 vcc vss vss e2 e1 e0 sda scl wc vcc 4 3 2 1 5 6 7 8 sda e0-e2 scl wc 3 st24e32 st25e32 sti5508 dvd host processor with enhanced audio features st24e32 / st25e32 32k serial i 2 c eeprom with extended addressing 41.

  • Page 43

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 5 adja_out adja_in adjb_out eh gnd +12v gnd +5vstby stbkey- eh eh ph 4 1 1205 1 2 3 4 +5vstby stbled stbkey+ stbkey- standby board 4 6 1115 1 2 4 gnd c gnd y adjb_in mic gnd display board 1 4 1117 1 2 3 4 +12v gnd +5vstby -40v 5 off2 6 off1 1 2 3 4...

  • Page 44: Servo Part

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 yuv y c cvbs i2s kill +5v 7200 7201 optical output cr y cb digital output subwoofer 7202 lfe_freq sd3.0 mono board sti5508 cvbs 1 cvbs 2 stby on = 5v stby off = 0v ftd display servo part i2s from hd61 decoder 7505 7503 1603 7401 1 0 1 0 1601 1 0 0 ...

  • Page 45: Servo Part

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 stby_control stby on = 5v stby off = 0v dsp saa7335 i2s from hd61 decoder 7 5 0 3 1603 a/v signals 0/6/12v r c 7104 1113 dig_out audio l+r scart 1011 cvbs cvbs cvbs rgb p50 y c 7200 7201 i2s kill 1010 1604 1001 1501 1118 ftd display sd3 mono board ...

  • Page 46

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 45 ■ printed circuit board mono (bottom view) the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx : diode mo...

  • Page 47

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 46 ■ printed circuit board mono (detailed bottom view 1/2) the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6x...

  • Page 48

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 47 ■ printed circuit board mono (detailed bottom view 2/2) the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6x...

  • Page 49

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 48 ■ printed circuit board mono (top view) the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx : diode mono ...

  • Page 50

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 49 ■ printed circuit board mono (detailed top view 1/2) the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx ...

  • Page 51

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 50 ■ printed circuit board mono (detailed top view 2/2) the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx ...

  • Page 52

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 h3- stby-out t3 vh sinph sl+ sl- cosph fo sl ra cl1 t1 g-vid cvbs r-vid stopclk pcm_clk b_bclk deemph1 deemph0 hsync c_vid pcm-out2 mute pcm-out1 scart y-vid spdif stb_cont lrclk pcm_out0 b_v4 b_sync b_wclk c e 27m_clk f d vo2+ vo2- b_vid t2 moto1 ...

  • Page 53

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ printed circuit board av (component side) (u, c, a, r, t, p) 52 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resi...

  • Page 54

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 ■ printed circuit board av (overview bottom side) (u, c, a, r, t, p) part 1 cl 16532007_106a part 2 cl 16532007_106b 53 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx ...

  • Page 55

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ printed circuit board av (part 1 bottom side) (u, c, a, r, t, p) 54 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : ...

  • Page 56

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 ■ printed circuit board av (part 2 bottom side) (u, c, a, r, t, p) 55 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : ...

  • Page 57

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ printed circuit board av (component side) (b, g) 56 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx : ...

  • Page 58

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 ■ printed circuit board av (overview bottom side) (b, g) part 1 cl 16532007_60a.Eps part 2 cl 16532007_60b.Eps 57 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capa...

  • Page 59

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ printed circuit board av (part 1 bottom side) (b, g) 58 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xx...

  • Page 60

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 ■ printed circuit board av (part 2 bottom side) (b, g) 59 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xx...

  • Page 61

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ printed circuit board display (compornent side) layout display board (overview bottom side) part 1 cl 16532007_68a.Eps part 2 cl 16532007_68b.Eps display (overview bottom side) 60 the first digit of a component indicates the component type. 1xxx ...

  • Page 62

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 ■ printed circuit board display (part 1 bottom side) 61 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx ...

  • Page 63

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ printed circuit board display (part 2 bottom side) 62 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx ...

  • Page 64

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 ■ printed circuit board power (component side) (b, g) 63 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx...

  • Page 65

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ printed circuit board power (bottom side) (b, g) 64 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx : ...

  • Page 66

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 1111 6200 ltl-1chpe 1120 100r 3151 spec12 stbkey+ stbkey- 1 2 3 4 1205 eh-s # yes 1111 mech switch sw model using tact switch sw diversity standby yes model using board to display 2 a b a b 1111 b1 1120 b1 2 5 1 4 3 6 1205 b2 3151 a1 6200 a1 f236 a...

  • Page 67

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ■ schematic diagram mono 1/6 (servo dalas) x2 + + + + - x2 x2 mt x2 x2 x2 x2 x2 mute voltage control logic tray - - - 7102 27k 3187 +5v 3152 12k d i700 c2 8 i701 d2 i702 d2 i703 d2 i704 d2 i705 d2 i706 e1 i707 e1 i708 e1 i709 e1 i710 g1 i711 g1 i71...

  • Page 68

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 gnd nc port port 1 gen. Test debug 4 port 2 0 port system interface p6 clock pcs counter radial focus track defect signal cond. Ex dx opc control detector core 8051 sfr ram rom ref. Agc adc/ laser control control slegde control port 5 port 3 en c1 ...

  • Page 69

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 clock generation control analog data capture sub-cpu interface motor interface tacho block serial out interface detect or bit detector demod - + rev ps - + h bias control gain driver + - 3332 3k3 3347 4r7 i319 i325 i363 h12 i364 h13 i365 h12 i366 h...

  • Page 70

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 dqmh sense amplifiers command decode ctrl logic mode reg address register row addr mux logic ctrl bank column addr counter/ i/o gating dqm data logic read data latch write drivers d a t a input register d a t a output register dqml vddq vdd nc vssq...

  • Page 71

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 mpeg decoder subpicture decoder mpeg1/2 2 i s address data interf ace memory interface video encoder decoder ac3 lpcm audio irq port 0 i/o port 1 i/o subpicture video audio csn karaoke use sdram controller system jtag port 2 i/o port 3 i/o port 4 i...

  • Page 72

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 1 1603-1 1k 3660 3626 f11 3627 b8 3628 c8 3629 c10 3702 h2 i626 f11 i627 f10 i628 f11 i629 g10 i680 f5 i681 f10 i682 c3 i683 a4 i634 i9 i635 i10 i636 i9 i637 i10 s1 s0 gnd vdd x1 i684 a4 i685 b4 i656 d13 i640 e12 i641 e12 i642 e12 i643 e12 i644 f12...

  • Page 73

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 4v9 3v2 vgnd a2-3 3v2 b c d e f g h i a b c d e f g h i 1000 b1 1003 c13 1006-a d13 1006-b f13 1006-c h13 1600 e13 1601 f13 1602 i13 2100 a5 2101 a5 t o mono bo ard 4v3 s-video * 4v9 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 a 1v6...

  • Page 74

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 da c digital interface filter noise shaper da c pll de-emphasis interpolation driver 0v f g h i a b c d e f g h i 1005-a a14 1005-b f14 1005-c c14 1010 d1 1011 i14 1012 e14 2200 a6 2201 a6 2202 b7 2203 b7 2204 b2 2205 c3 2206 d6 2207 d6 2208 d2 220...

  • Page 75

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 3v2 1v6 3v2 1v 4v9 a b c d e f g h i a b c d e f g h i 1001 b1 1002 b14 1003 h13 1004 a14 2100 b3 2101 b4 2103 b8 2104 e8 2105 d12 -0v8 v 4v9 4v9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 4r7 2106 d12 2107 f5 2108 f4 2109 g8...

  • Page 76

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 da c digital interface filter noise shaper da c pll de-emphasis interpolation driver * * * * * 14 a b c d e f g h i j a b c d e f g h i j 1005-a a14 1005-b f14 1005-c c14 1010 d1 1011 i14 1012 e14 1013 b1 2200 a6 2201 a6 1 2 3 4 5 6 7 8 9 10 11 12 ...

  • Page 77

    A b c d e f g h i j 1 2 3 4 5 6 7 dvd-s520/dv-s5450 8-bit a/d converter counter vft driver circuit (automatic display) 80k pull do wn 8-bit h.Break. V. Out w. Latch p8 8-bit high breakdown voltage output part ewith latch p7 8-bit high breakdown v. Output port with latch p6 4-bit in/output sink open ...

  • Page 78

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 ■ schematic diagram power (b, g) 77 the first digit of a component indicates the component type. 1xxx : connector 4xxx : smd jumper 7xxx : transistor, fet, ic 2xxx : capacitor 5xxx : coil 9xxx : wire jumper 3xxx : resistor 6xxx : diode.

  • Page 79: Parts List

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 78 ■ warning components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally in- stalled. ● for the parts no. Of the chip carbon resistors, refer to last page of electrical parts list. Abbrevia...

  • Page 80

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 79 * aax29590 p.C.B. Mono(ucartp) 3139 247 10111 * aax29600 p.C.B. Mono(gb) 3139 247 10161 1104 aax22180 con bmh 24p ffc 2422 025 15963 1106 aax22190 con bmh 8p ffc 2422 025 16158 1205 aax23320 rsnr.Crys 8.467mhz 2422 540 98428 1300 aax23310 rsnr.Crys 6mhz 2422 54...

  • Page 81

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 80 schm ref. Part no. Description remarks ✻ new parts schm ref. Part no. Description remarks ✻ new parts p. C. B. Mono 2533 us061470 c.Ce.Chp 47pf 50v 4822 122 33777 2534 us063100 c.Ce.Chp 1000pf 50v 5322 126 11578 2535 us063100 c.Ce.Chp 1000pf 50v 5322 126 11578 ...

  • Page 82

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 81 schm ref. Part no. Description remarks ✻ new parts schm ref. Part no. Description remarks ✻ new parts p. C. B. Mono & p. C. B. Av 7621 aax22780 tr.Chp bc817‑25 4822 130 42804 7631 aax22740 tr.Chp bc847b 4822 130 60511 7632 aax22740 tr.Chp bc847b 4822 130 60511 ...

  • Page 83

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 82 schm ref. Part no. Description remarks ✻ new parts schm ref. Part no. Description remarks ✻ new parts p. C. B. Av 1010 aax22230 cn bmv 22p ffc 2422 025 16526 * 1011 aax30050 jack.Pin 2p ykc21‑3416 4822 267 31729 * 1012 aax30050 jack.Pin 2p ykc21‑3416 4822 267 3...

  • Page 84

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 83 schm ref. Part no. Description remarks ✻ new parts schm ref. Part no. Description remarks ✻ new parts p. C. B. Display & p. C. B. Vfm & p. C. B. Power * aax29610 p.C.B. Display(ucartp) 3139 248 80951 * aax29620 p.C.B. Display(gb) 3139 248 80961 * 2 aax30160 hol...

  • Page 85

    Dvd-s520/dv-s5450 84 * 6233 aax29800 diode bzx79‑b4v7 4822 130 34174 6241 aax22550 diode byw98‑200‑c1 4822 130 11584 6250 aax22580 diode byd33d 4822 130 42488 6261 aax22590 diode byd33j 4822 130 42606 7125 aax21500 fet stp3nb60fp 4822 130 11417 * s 7131 aax30080 photo.Cpl tcet1102‑g 9322 149 04682 s...

  • Page 86

    A b c d e f g h i j 1 2 3 4 5 7 dvd-s520/dv-s5450 6 35 (x4) 18-1 18-2 19 200 note) the lid is not available. 3 x 6 3 x 6 24 52 44 (x4) 32 33 (x7) 60 3 x 6 35 (x3) 3 x 6 35 (x2) 3 x 6 35 (x4) 3 x 6 35 (x2) 3 x 6 35 57 55 202 203 204 59 3 x 10 36 (x6) 3 x 10 36 (x9) 3 x 10 36 53 40 7 standby board 5 1...

  • Page 87

    Dvd-s520/dv-s5450 dvd-s520/dv-s5450 ■ mechanical parts ✻ new parts ref. No. Part no. Description remarks markets * 1 aax30140 front panel s520bl 3139 247 54561 ucap * 1 aax30150 front panel s520bl 3139 247 54571 gb * 1 aax30090 front panel s520gd 3139 247 54351 rt * 1 aax30110 front panel s520gd 313...

  • Page 88

    A b c d e 1 2 3 4 5 6 7 dvd-s520/dv-s5450 ✻ new parts ref. No. Part no. Description remarks markets accessory * 200 aax30200 remote control transmitter rc19133004/01h 3139 228 89671 202 aax23450 audio/video cord ye/rd/wh 1.5m 1pc 2422 076 00304 ucartp 203 aax21980 audio cord rd/wh 1.5m 1pc 3103 308 ...

  • Page 89

    A b c d e 1 2 3 4 5 6 7 dvd-s520/dv-s5450 dvd-s520/dv-s5450 rc key id hexadecimal code power / c 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 return/resume 83 0 0 bit rate ef menu 54 cursor up 58 on screen 82 cursor left 5a ok 5c cursor right 5b previous 21 cursor down 21 next 20 stop 31 play 2c pause 30 sub...

  • Page 90: Dvd-S520/dv-S5450

    Dvd-s520/dv-s5450