Yamaha DV-C6860 - DVD Changer Service Manual

Other manuals for DV-C6860 - DVD Changer: Owner's Manual, Owner's Manual, Owner's Manual

Summary of DV-C6860 - DVD Changer

  • Page 1

    Service manual this manual has been provided for the use of authorized yamaha retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically yamaha products, are already known and understood by the users, and have therefore no...

  • Page 2

    Dv-c6860 2 dv-c6860 ■ to service personnel 1. Critical components information components having special characteristics are marked z and must be replaced with parts having specifications equal to those originally installed. 2. Leakage current measurement (for 120v models only) when service has been ...

  • Page 3

    Dv-c6860 3 dv-c6860 warning the use of optical instruments with this product will increase eye hazard. Repair handling should take place as much as possible with a disc loaded inside the player. Warning for power supply the primary side of the power supply carries live mains voltage when the player ...

  • Page 4

    Dv-c6860 4 dv-c6860 1 4 4 2 2 2 3 6 5 5 5 this product incorporates copyright protection technology that is protected by method claims of certain u.S. Patents and other intellectual property rights owned by macrovision corporation and other rights owners. Use of this copyright protection technology ...

  • Page 5

    Dv-c6860 5 dv-c6860 ■ rear panel ■ front panel ■ remote control.

  • Page 6

    Dv-c6860 6 dv-c6860 ■ specifications ● playback system dvd-video video cd & svcd cd picture cd cd-r, cd-rw dvd+r, dvd+rw dvd-r, dvd-rw ● video performance video (cvbs) output 1 vpp into 75 ohms s-video output y: 1 vpp into 75 ohms c: 0.3 vpp into 75 ohms component video output y: 1 vpp into 75 ohms ...

  • Page 7

    Dv-c6860 7 dv-c6860 ■ dimensions ■ internal view 1 power supply unit 2 dvd 5-disc changer module 3 av p.C.B. 4 mono p.C.B. 5 bracket front 6 front (2) standby/on p.C.B. 7 front (1) display p.C.B. 8 front (3) open/close p.C.B. 75 (3 ”) 425 (16-3/4 ”) 435 (17-1/8”) unit: mm (inch) 1 2 4 6 7 8 5 3.

  • Page 8

    Dv-c6860 8 dv-c6860 ■ repair notes 1. Dvd 5-disc changer module the dvd 5-disc changer module consists of the cm unit and tray ass’y. The dvd 5-disc changer module is supplied as a whole. Neither the cm unit nor tray ass’y can be supplied independently. 2. Power supply unit the power supply unit has...

  • Page 9

    Dv-c6860 9 ■ disassembly procedures see exploded view for item numbers mounting dismounting front (3) open/close p.C.B [1200] ➞ remove cable connections. [1112] ➞ remove 5 screws. [252] ➞ dismount p.C.B. Front (2) standby/on p.C.B [1200] ➞ remove cable connections. [1113] ➞ remove 3 screws. [252] ➞ ...

  • Page 10

    Dv-c6860 10 • preventive measure for laser diode from electrostatic breakdown when replacing the mono board or dvd 5-disc changer module, solder between lands of the optical pick up p.C.B. To protect the laser diode against electrostatic breakdown. • how to manually eject the tray a. Turn the player...

  • Page 11

    Dv-c6860 11 ■ block diagram n 19 aoutl- b j 6 out in out lm337 gnd in out interface clock ref ref ext mute dac & analog filter va vd agnd 12 7 ts5v330pw gnd out vs p sda 14 aoutr+ cs4351 o 18 k j 13 sclk aoutl+ 9 f g 19 20 scl csn mutea g 10 m c d 3 8 16 l m 9 gnd in out tl431 gnd p 1 5 6 n 1 2 mclk...

  • Page 12

    Dv-c6860 12 ■ printed circuit boards for information only (no replacement parts will be available) mono (side a) sd 8.1 the first digit of a component indicates the component type. 1xxx : connector 3xxx : resistor 5xxx : coil 7xxx : ic, transistor, fet 2xxx : capacitor 4xxx : smd jumper 6xxx : diode...

  • Page 13

    Dv-c6860 13 mono (side b) sd 8.1 the first digit of a component indicates the component type. 1xxx : connector 3xxx : resistor 5xxx : coil 7xxx : ic, transistor, fet 2xxx : capacitor 4xxx : smd jumper 6xxx : diode 9xxx : wire jumper.

  • Page 14

    Dv-c6860 14 front (1) (side a).

  • Page 15

    Dv-c6860 15 front (1) (side b).

  • Page 16

    Dv-c6860 16 front (2) standby/on (side a).

  • Page 17

    Dv-c6860 17 front (2) standby/on (side b).

  • Page 18

    Dv-c6860 18 front (3) eject/play (side a).

  • Page 19

    Dv-c6860 19 front (3) eject/play (side b).

  • Page 20

    Dv-c6860 20 front (4) av (side a).

  • Page 21

    Dv-c6860 21 front (4) av (side b).

  • Page 22

    Dv-c6860 22 ■ schematic diagrams for information only (no replacement parts will be available) in out adj t104 t102 t103 t106 2103 100n 2116 t105 100u 10v 220u t108 16v 2113 100u 2110 10v 5107 7103 ld1117 1 3 2 16v 220u 2114 2115 220u 16v 680r 3105 t107 t110 t101 10v 100u 2117 100n 2120 300r 3106 10...

  • Page 23

    Dv-c6860 23 mono (2/4) s0 gnd s1 x1 x2 vdd 27m clk vinfc vinsl+ vinld vintk vtcl fwd rev 1 2 bias mute nc pgnd gnd trb 2 1 + vcc - vofc - + vosl - + vold - + votk - + votr rego t268 e1 t272 h4 t273 g4 t275 i12 t276 i12 t277 i10 t278 i12 t279 i10 t280 i12 t281 i10 t282 i12 t283 i10 t237 g4 t238 h4 t2...

  • Page 24

    Dv-c6860 24 mono (3/4) scl adr 0 1 2 sda wc cas ras cke gndq vdd vddq ldqm udqm we cs clk 7 8 nc 3 2 8 7 6 3 5 gnd 1 11 0 4 12 10 9 9 13 14 15 6 10 0 16m-1 0 a d 5 11 2 1 4 19 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 vss vdd 0 a d 5 2 4 rb oe ce 7 6 we 3 1 rp 0 byte 2m-1 / 1m-1 nc a-1 8 9 1...

  • Page 25

    Dv-c6860 25 mono (4/4) 3409 75r 2402 47p v 47p 2401 4403 4400 t418 3405 33r t408 t417 t413 t406 t412 t400 t407 3401 33r a t403 t401 t402 t411 75r 3412 t409 33r 3402 t420 33r 3404 3403 33r t419 3411 75r 75r 3410 t415 t414 2400 47p 4402 4401 t405 t410 t404 24 25 26 3 4 5 6 7 8 9 14 15 16 17 18 19 2 20...

  • Page 26

    Dv-c6860 26 5 din dout stb clk osc 1 2 key swi led seg ks grid 4 6 8 7 vss 5 4 3 2 1 3 4 1 2 3 4 ic 1 2 3 4 5 vee 2 vdd 3 1 11 10 9 8 7 6 12 13 14 15 16 12 11 10 9 1 1 1 -21v -21v i130 h3 i131 c6 i132 c9 i133 c11 i134 c11 i136 e11 i138 e12 i141 d4 i114 f3 i115 f3 i116 f3 i117 g3 i118 g3 i119 g3 i120...

  • Page 27

    Dv-c6860 27 front (2/5) e f 1210 d2 2206 d6 3200 c7 3201 c7 3202 d5 3203 d5 3204 d5 disc3 standby d * disc1 * disc2 disc5 not used 3205 e5 3206 e5 3207 d6 3208 d6 6201 e5 5 6 7 8 9 a b i212 c2 i213 c2 i214 c2 c 1213 c6 * 2200 b7 2201 c7 2202 c6 2203 c8 2204 c7 left key control 1 2 3 4 5 6 7 8 9 1 2 ...

  • Page 28

    Dv-c6860 28 front (3/5) * * yamaha 38khz (nec code) * b c d a b c d 1310 c1 1311 b7 1312 b8 1313 b6 1314 b5 1315 b6 1316 b7 2300 b6 2301 b7 2302 b8 prev stop 1 2 3 4 5 6 7 * * optional 8 1 2 3 4 5 6 7 8 a * disc_xchg 2303 c8 2304 c8 2305 d3 2306 d3 2307 d3 3300 c8 3301 c8 3302 d4 4300 d3 7300 d4 i30...

  • Page 29

    Dv-c6860 29 nc nc a ref k 1 1 1 1 1 1 1 1 1 1 nc gnd in vout nc vout vout vout 1 1 nc nc a ref k in out adj in out adj sda cdin cclk scl ad0 cs vq vbias gnd sdin amutec bmutec aouta aoutb dem sclk lrck mclk rst dif0 dif1 vl vd va_h va 7407 a7 7408 b1 7409 b4 7410 b4 7411 b6 7412 c8 7416 c8 7417 d3 7...

  • Page 30

    Dv-c6860 30 en b d 1a 2a 2c 2d s s s s 1d a in vcc gnd 1c d 1b 2b c 75ohm load i520 e1 i521 e1 i522 e1 i526 c3 i527 b5 i528 b5 i529 c3 i530 d5 i531 d3 i532 e3 i533 f5 i534 e7 i535 a6 75ohm load i537 a9 i540 e9 i543 e8 i544 f6 i546 f9 i547 b8 i548 b8 i549 f2 i502 a1 i503 b1 i504 b1 i505 c1 i506 c1 i5...

  • Page 31

    A b c d e f g h 1 2 3 4 5 6 dv-c6860 31 ■ replacement parts list ● exploded view 1.7 mm t6 2.7 mm t10 when disassembling, use the special screw driver with tip shape in figure. Note) the replacement battery cover is not available. 101 252 252 270 107 270 161 333 338 270 270 270 260 260 270 270 240 2...

  • Page 32: Dv-C6860

    Dv-c6860 32 * new parts ● replacement parts list ref. No. Part no. Description remarks markets * 101 aax76560 front panel ass'y bl 3141 079 34811 * 101 aax76550 front panel ass'y si 3141 079 34801 * 107 aax76510 tray cover bl 3139 244 09781 * 107 aax76520 tray cover si 3139 244 10071 * 161 aax76540 ...