Pioneer XV-DV620 Service Manual Download Page 92

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XV-DV820, XV-DV620

7.1.4 SEQUENCE AFTER POWER ON

STANDBY

Power on operation by a user

(remote controller key or product key)

FL controller receives a message

[FL controller]

LCD lighting / outputs a power on signal

(POWER ON: "L"

→

"H")

[FL controller]

Release the reset for BACK END

(XRESET: "L"

→

"H")

[BACK END]

Accesses flash ROM and 64M SDRAM

[BACK END]

Accesses FRON END

[BACK END]

Request communication to the FL

controller (FP_ACK)

[FL controller]

Outputs the signal which can

communicate to BACK END (FP_XRDY)

BACK END – FL controller

communication

The opening picture output

[FRONT END]

Identifies the following:
• Slider positioning (INSIDE SW)
• Spindle FG stop

Disc detection (Focus control)

Spindle turn

Read ID information code

Various setting

The picture output

Flow chart from power on to the picture output

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for XV-DV620

Page 1: ... T ZZV SEPT 2002 Printed in Japan Type Model Power Requirement Region No Remarks XV DV820 XV DV620 KUCXJN AC120V 1 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S OPEN CLOSE DVD CD FM AM DOWN VOLUME UP STANDBY ON PHONES 6 7 0 TUNER For details refer to Important symbols for good services on the next page XV DV620 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8...

Page 2: ...y using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual The use of a substitute replacement component which does not have the same safety characteristic...

Page 3: ...formances But improper lubrication or applying glue may lead to failures or troubles in the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement parts or tools the prescribed ones should be used 4 Shipping mode and shipping screws To protect the product from damages or failures that may be c...

Page 4: ...4 POWER ASSY 2 2 and TRADE1 ASSY 42 3 15 DISPLAY and HP ASSYS 44 3 16 WAVEFORMS 46 4 PCB CONNECTION DIAGRAM 47 4 1 LOAB ASSY 47 4 2 DVDM ASSY 48 4 3 DVD IF ASSY 52 4 4 DSP ASSY 54 4 5 FM AM TUNER MODULE 56 4 6 DISPLAY and HP ASSYS 57 4 7 AMP ASSY 58 4 8 CONTROL TRADE2 and TRADE3 ASSYS 60 4 9 POWER and TRADE1 ASSYS 64 5 PCB PARTS LIST 68 6 ADJUSTMENT 75 7 GENERAL INFORMATION 81 7 1 DIAGNOSIS 81 7 1...

Page 5: ...x 70 H x 393 D mm 14 3 16 W x 2 3 4 H x 15 1 2 D in Weight 7 0 kg 15 lb 7 oz Accessories DVD CD receiver Remote control 1 AA R6P dry cell batteries 2 Video cable yellow plugs 1 AM loop antenna 1 FM antenna 1 Power cord 1 Warranty Card 1 Operating instructions Quick setup guide Speaker System Front and surround speakers Enclosure Closed box bookshelf type magnetically shielded System 8 7 cm 1 way s...

Page 6: ...of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate NOTES 1 4 2 3 7 XV DV820 Only 12 8 9 10 6 5 14 16 17 17 15 13 11 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3...

Page 7: ...7 14 Pad R AHA7388 15 Packing Case See Contrast table 2 16 Packing Sheet AHG7102 NSP 17 Polyethylene Bag Z21 038 Mark XV DV820 KUCXJN XV DV620 KUCXJN 2 CONTRAST TABLE XV DV820 KUCXJN and XV DV620 KUCXJN are constructed the same except for the following 8 Operating Instructions English ARB7274 ARB7272 9 Operating Instructions Basic ARE7316 ARE7312 English French 10 Operating Instructions French ARC...

Page 8: ...D B J F L C 65 14 37 65 65 65 66 66 65 51 9 10 24 5 23 40 65 73 73 67 73 67 67 43 73 42 73 47 52 51 51 51 35 49 48 48 13 65 65 50 73 51 51 51 49 48 26 22 27 28 32 33 17 65 65 74 65 65 36 36 45 16 21 39 44 70 41 68 68 71 72 Note No 53 and No 54 FFCs are attached as they are sandwiched between No 60 and No 61 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1...

Page 9: ...erminal Sheet AAK8040 44 Getter Label DCS2 See Contrast table 2 45 Name Sheet See Contrast table 2 46 47 DC FAN Motor AXM7025 48 FET Bracket A ANG7418 49 FAN Plate ANG7425 NSP 50 Heat Sink ANH7161 51 Screw BBZ30P140FMC 52 Screw BBZ30P300FZK 53 26P FFC 60V ADD7372 54 30P FFC 60V ADD7373 55 Connector Assy PG05KK E25 56 Heat Plate ANG7426 57 Shield Case ANK7108 58 Radiation Sheet AEB7255 59 Cushion A...

Page 10: ...ACT SIDE 10 10 4 10 12 11 1 5 3 2 9 7 8 6 13 13 14 9 K M 15 15 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ... ABA1005 12 Screw BBZ30P080FNI 13 Screw CBZ30P080FMC 14 Spacer AEC7456 15 AL Spacer AEB7289 Mark XV DV820 KUCXJN XV DV620 KUCXJN 2 CONTRAST TABLE XV DV820 KUCXJN and XV DV620 KUCXJN are constructed the same except for the following 6 Display Window AAK8064 AAK8060 Part No Remarks Symbol and Description No www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3...

Page 12: ...y PNW1634 5 Carriage DC Motor 0 3W PXM1027 6 Flexible Cable 26P VDA1864 7 Connector Assy 2P VKP2253 8 Float Rubber VEB1327 9 Belt VEB1330 10 Stabilizer VNE2253 11 Loading Base VNL1917 12 Float Base DVD VNL1918 13 Drive Cam VNL1919 14 Gear Pulley VNL1921 15 Loading Gear VNL1922 LOADING MECHA ASSY PARTS LIST 16 Drive Gear VNL1923 17 SW Lever VNL1925 18 Clamper Plate VNE2251 19 Bridge VNE2252 20 Clam...

Page 13: ... GEM1036 Daifree GEM1036 Daifree GEM1036 Daifree GEM1036 Daifree GEM1036 Side of the rib Inner side of a ditch Inner side of a ditch Lubricating Oil GYA1001 Lubricating Oil GYA1001 Inner side of a ditch Lubricating Oil GYA1001 Lubricating Oil GYA1001 Lubricating Oil GYA1001 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 37...

Page 14: ...stment Screw Screw Tight GYL1001 Silicone Adhesive GEM1037 Silicone Adhesive GEM1037 17 Torque 0 12 0 01 N m 17 Torque 0 12 0 01 N m Silicone Adhesive GEM1037 17 Torque 0 12 0 01 N m www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xia...

Page 15: ...upport Spring VNC1020 NSP 11 Mechanism Chassis VNE2248 12 Slider VNL1811 13 Spacer VNL1913 14 Joint VNL1914 15 FFC Holder VNL1915 16 Screw BBZ20P050FZK 17 Tapping Screw OBA8009 18 Screw PMA26P100FMC 19 Damper Sheet VEB1335 TRAVERSE MECHANISM ASSY S PARTS LIST www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 8924982...

Page 16: ... IC8101 CS493292 CODEC DIR IC8301 AK4586VQ DVDM ASSY DVD Module ATT 10dB IC3002 B DSP ASSY D VXX2505 STEP SPDL CN9 CN22 CN1961 CN8001 CN1901 CN8002 1 2 CN4 1 4 1 3 CN25 CN1962 15 34 32 33 26 25 27 52 56 51 15 4 6 2 2 3 1 12 14 16 11 13 7 5 9 22 26 21 1 5 1 3 1 3 6 1 11 13 7 5 9 22 26 21 4 12 1 5 CN2 2 2 CN2 1 2 CN8002 2 2 CN8003 CN5620 2 2 CN5612 2 2 CN8002 CN8003 V S_Y S_C 27 28 30 31 32 33 7 8 5...

Page 17: ... SL SR Head Phone Antenna IN LINE 1 TV LINE OUT Optical IN IC3001 Analog Selector FM AM TUNER K FM AM TUNER MODULE E HP ASSY M POWER ASSY J AMP ASSY F CONTROL ASSY G C CN1902 CN8001 CN5531 CN5501 CN3901 CN3902 CN201 CN5701 CN5601 CN5611 CN5501 CN5502 CN5612 1 2 CN5613 CN5620 1 2 CN1901 8 10 6 8 10 6 1 3 28 30 21 23 5 7 V S_Y S_C V S_Y S_C www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 1394229...

Page 18: ...H K CN2 CN4 CN9 S S S S POWER CODE MYXJN ADG1154 NVXJN ADG1156 CN3501 JA8802 JA8803 CN11 CN5102 CN1901 CN8001 CN1902 CN1962 CN25 CN2 AN1 VKN1318 CN1961 CN22 DVDM ASSY AWM7750 PICKUP ASSY S OXX8003 C B B1 2 B 2 2 DVD IF ASSY AWM7677 LOAB ASSY VWG2279 A A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL...

Page 19: ...1 3 G 3 3 CN5618 CN8003 CN5620 CN5619 CN5614 CN8002 CN5612 CN5616 CN5615 CN8001 CN5613 CN5617 CN5512 CN5502 CN5532 CN5522 CN3022 CN3032 CN3002 CN3012 CN5511 CN5501 JA8602 JA3001 CN5504 CN5531 CN5521 CN3021 CN3031 CN8003 CN3001 CN3011 CN5601 CN5611 CN3901 CN3902 CN5701 CN201 CN3401 CN3301 Note When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST www xiaoyu...

Page 20: ...NDLE MOTOR F F T T T T T F S S S S RF RF RF RF RF RF F F T T S S S S 2 3 IC351 M56788AFP FTS DRIVER IC251 BA6664FM SPINDLE DRIVE IC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 21: ...A SIGNAL ROUTE FOCUS SERVO LOOP LINE TRACKING SERVO LOOP LINE SLIDER SERVO LOOP LINE F T S The power supply is shown with the marked box www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 22: ...M 8M FLASH MEMORY DVDM ASSY 2 2 AWM7750 B 2 2 B 1 2 G Y S_C S_Y R Cr V B Cb D D D 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 23: ...G Y R Cr B Cb S_C S_Y R Cr G Y B Cb DATA SIGNAL ROUTE S VIDEO OUT C SIGNAL ROUTE V V SIGNAL ROUTE S VIDEO OUT Y SIGNAL ROUTE R Cr SIGNAL ROUTE G Y SIGNAL ROUTE B Cb SIGNAL ROUTE AUDIO SIGNAL ROUTE D AUDIO DIGITAL SIGNAL ROUTE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 89...

Page 24: ...961 B CN22 B CN25 CN1962 S_C V S_Y G Y B Cb R Cr S_C V S_Y G Y B Cb R Cr S_C V D S_Y G Y B Cb R Cr D 12 11 8 9 10 7 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 25: ... COMPONENT VIDEO R Cr SIGNAL ROUTE COMPONENT VIDEO B Cb SIGNAL ROUTE G Y V S_Y G Y B Cb R Cr COMPONENT VIDEO G Y SIGNAL ROUTE D D The power supply is shown with the marked box 1 2 6 5 3 4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http ww...

Page 26: ...Y D DSP ASSY AWX8059 D D D D D D D www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ...L ROUTE D DIGITAL AUDIO SIGNAL ROUTE C SW C ch AUDIO SIGNAL ROUTE SW ch AUDIO SIGNAL ROUTE D FL FL SL SL SW SW C C D D D D D D CODEC DIR D A A D D IN UNLOCK 5V LOCK 0V www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 28: ...MODULE AXQ7228 E AM AM AM FM FM FM FM FM FM AM FM AM AM FM FM FM FM AM FM PLL IC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 29: ...UTE TX TX TX TX TX AM AM AM AM AM AM FM The power supply is shown with the marked box IC201 AM FM IF MPX IC www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 30: ...M7720 F L CN3011 L CN3012 CN3651 CN3001 CN3002 to FAN Motor SL FL SW C SL FL SW C www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 31: ...TE FL FL ch AUDIO SIGNAL ROUTE SW ch AUDIO SIGNAL ROUTE C FL SW SL Refer to P95 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 32: ...U8044 I CN5617 CN5613 CN5615 CN5614 CN5618 CN5619 CN5620 CN5616 CN5612 D CN8003 D CN8002 D CN8001 G 2 3 H I www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 33: ...L ASSY 1 3 AWU8051 XV DV820 AWU8041 XV DV620 G 1 3 TRADE2 ASSY AWU8043 H G 2 3 G 2 3 3 3 G 3 3 CN5521 CN5522 CN5502 CN5512 CN5511 CN5611 CN5501 J CN5531 J CN5532 K CN5601 Refer to P96 H I www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http ww...

Page 34: ...IN TABLE THROUGH G 2 3 3 10 CONTROL ASSY 2 3 for XV DV820 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 35: ...TROL ASSY 2 3 AWU8051 XV DV820 G 2 3 G 1 3 Equalizer G 2 3 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 36: ... 3 for XV DV620 G 1 3 CHANGE GAIN TABLE THROUGH www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 37: ...ASSY 2 3 AWU8041 XV DV620 G 2 3 G 1 3 Equalizer www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 38: ...ASSY 3 3 4700p 4700p 4700p CN3902 M CN3901 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 39: ... DV820 AWU8041 XV DV620 G 3 3 G 1 3 G 1 3 CN5701 E CN201 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 40: ... 2 L CN3021 L CN3022 H CN5521 H CN5522 CN3031 CN3032 CN5531 CN5532 SL SW C FL C D ADG1154 MYXJN ADG1156 NVXJN www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 41: ...L ROUTE The power supply is shown with the marked box Refer to P95 FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE AND RATINGS ONLY CAUTION NOTE FOR FUSE REPLACEMENT www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com htt...

Page 42: ...001 C SL FL FL SL C SW SW CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491007 FOR IC25 MFD BY LITTELFUSE INC L J 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 43: ... AUDIO SIGNAL ROUTE SW ch AUDIO SIGNAL ROUTE S_C VIDEO SIGNAL ROUTE S_Y VIDEO SIGNAL ROUTE VIDEO SIGNAL ROUTE S_Y S_C V L J 2 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ...M CN5611 CN5601 CN3901 JA3901 HP Terminal G 1 3 CN3902 G 3 3 FL FL ch AUDIO SIGNAL ROUTE M www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ... Vol Down S5924 Band S5925 Play Pause S5926 Stop S5927 Open Close K www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 46: ... Video output C V 1V div H 10µsec div 10 IC1941 pin 18 19 Component Video output Cr V 2V div H 10µsec div 7 IC1941 pin 30 31 Composite Video output V 1V div H 10µsec div DVDM ASSY B Measurement condition No 1 and 2 reference A1 DVD T2 chp 19 Color bar DVD IF ASSY C Measurement condition No 1 to 6 reference A1 DVD T2 chp 1 No 7 to 12 reference A1 DVD T2 chp 19 Color bar GND 4 5 6 8 9 11 12 10 Tray ...

Page 47: ...ther information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Board Chip Part SIDE A SIDE B SIDE A SIDE B A ...

Page 48: ... CN602 CN601 R643 R642 R630 R631 R632 C623 C624 C625 C622 R564 R563 R562 R559 R558 R556 R555 R553 R552 R551 R589 R588 R587 R586 R585 R584 R583 R582 R581 R580 R578 R576 R575 R574 R567 R569 R641 C621 R565 R566 R571 R572 R662 C650 CN25 CN25 C651 R670 R339 R322 R332 R400 CN12 C342 R398 IC303 R545 C626 R617 109 108 73 72 10 1 208 157 156 105 53 52 1 1 2 24 23 1 2 24 23 1 2 24 23 1 1 26 1 26 1 4 1 SIDE ...

Page 49: ...10 C104 C103 R123 R121 Q101 Q102 R305 R261 C257 R146 R145 R377 R378 C330 C325 C331 C324 C329 C332 C326 C105 CN8 CN2 CN3 CN1 C362 R379 R380 R395 R394 C373 D301 R328 R329 R266 R370 R371 R300 C401 R401 R631 R632 CN22 R158 R393 R392 R144 R147 R396 R332 R333 R400 IC111 C342 IC303 CN90 26 25 2 1 5 1 29 30 14 15 28 1 144 37 36 1 4 26 1 17 1 4 1 12 1 30 30 4 1 5 SIDE A VNP1866 D IC301 B 1961 2 CN601 A CN9...

Page 50: ...41 R141 CN4 R367 R344 R376 R315 R320 R139 R356 R154 R374 R150 R321 Q105 R151 C307 R149 C310 C304 R110 R111 R115 R113 C101 C102 IC302 R262 L311 IC304 R384 R385 R326 R327 R331 R265 Q103 R673 C643 C405 C403 R406 C413 C412 R405 4 R407 R171 R336 R337 R319 C318 Q300 L300 C309 4 1 3 4 9 8 1 4 6 26 25 2 1 17 1 30 SIDE B DVDM ASSY B B CN22 CN9 CN2 CN8 Q103 Q105 Q300 IC302 IC www xiaoyu163 com QQ376315150 9...

Page 51: ...684 R679 R677 R676 R678 R674 R682 R675 R680 C645 R681 R601 R602 R605 R606 R607 R608 R609 R610 L601 C619 C614 L603 R638 C635 R695 C632 R647 R646 R645 C633 C634 X601 R702 Q601 R699 C414 R40 R717 R719 R603 R604 R561 R560 R557 R554 R577 R579 R570 C627 C638 C636 R568 R654 R652 R666 R668 R653 R671 R651 IC605 R334 C620 R335 R336 R337 R544 R504 R319 C318 C698 C697 L300 C309 L602 16 9 8 1 1 28 3 4 6 8 5 4 ...

Page 52: ...C1997 R1925 R1929 C1972 C1995 R1982 IC1906 R1903 R1926 R1993 L1903 C1980 C1930 C1979 R1983 C1978 C1977 C1976 C1975 C1981 R1928 R1930 C1908 R1924 L1981 R1981 CN1963 C1974 ICT FC C B A DVD IF UNIT AWM7677 VPRE 5 VPRE 5M GNDM GNDD V 6M V 12 V 2 5 V 5D Rch Lch GNDA DOUT V 3 5 CONTACT UPSIDE UPSIDE CONTACT V 3 3 V 5V D E M B1 N IC1904 IC1906 IC1902 IC1905 IC1901 IC1903 IC1921 1 4 Q1901 ANP7425 B CN8001...

Page 53: ...1965 R1967 R1921 C1921 C1920 L1902 IC1941 C1949 R1964 R1974 C1901 R1985 R1922 R1941 R1971 C1924 C1984 C1913 C1983 C1963 R1937 C1986 C1985 R1975 C1988 C1961 D1934 IC1961 IC1986 Q1932 C1987 R1912 D1933 D1935 R1987 R1920 C1952 C1989 R1943 R1911 R1988 IC1986 IC1941 IC1962 IC1961 Q1932 Q1941 Q1961 Q1942 Q1931 Q1921 Q1922 UPSIDE CONTACT ANP7425 B CN5102 J DVD IF ASSY C CN1901 CN1962 CN1961 SIDE B SIDE B...

Page 54: ...14 IC8401 C8904 CN8002 IC8201 R8108 C8912 L8303 C8905 IC8301 R8110 C8013 C8206 IC8601 C8914 C8503 R8325 D8301 R8122 C8403 C8916 C8321 IC8021 C8918 L8601 R8401 R8403 R8307 C8107 R8201 C8303 C8106 C8917 R8212 L8401 CN8004 C8023 C8117 D8304 R8313 C8306 C8402 C8001 D8353 R8320 X8101 C8012 C8123 C8323 C8203 C8011 C8501 C8601 C8024 C8103 R8504 C8314 C8401 C8316 C8320 C8307 C8302 C8021 KN8902 KN8901 C801...

Page 55: ...10 R8105 C8326 C8351 R8101 C8311 C8919 R8112 R8117 R8209 C8333 R8308 C8118 C8922 C8329 R8505 R8355 DIRRX2 N E M C5 XDSPMO VD 5 GNDD GNDD DSPRQ DSPDO DSPCS CDCOVF CA19 DSPDI CA18 XDSPMI VD 5 CDCERR ABOOT AWX8079 N AWX8079 J AWX8059 N AWX8059 J DIRRX3 SDO1 GNDA ADMOD GNDA GNDA SBR SBR SDO3 GNDA SDI LRCO GNDA 10 DIRRX1 CA16 GNDA V 3D 10 PRODUCTION CODE GNDD GNDD SDO2 SDO4 GNDA CA17 SBL CA15 SBL 11 GN...

Page 56: ... AM TUNER MODULE E IC201 Q205 Q204 Q203 IC202 Q201 Q202 SIDE A SIDE A SIDE B SIDE B E CN201 CN201 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 57: ...3901 Q3902 C5952 R5951 R5695 R5693 I C 5 6 0 1 R5691 R5674 C5674 C5675 C5676 C5673 C5672 C5671 R5663 R5662 R5661 C5670 C5668 C5666 C5665 C5563 C5562 R5926 R5925 R5924 R5664 C5677 R5952 R5923 R5922 R5921 C5667 C5662 C5661 C5669 C5664 C5663 R5953 R5931 R5932 Q5691 CN5601 1 5 HPL HPR GNDHP HPDET HP MUTE HP Assy BAND OPEN CLOSE GNDFL GNDFL STOP POWER ON PLAY PAUSE VOL DOWN VOL UP TMRLED VE 5 REM KEY F...

Page 58: ...654 W192 D3655 W111 R3657 C3652 C102 C101 W113 W130 W135 C3307 W112 C3651 C3424 C3653 W108 W193 W194 W196 W131 W129 C82 W195 C3422 W120 W170 W143 W110 W138 W139 W140 W142 R3427 W141 R3520 C3323 C3478 IC71 C3502 C3377 D63 D 3 3 9 1 W159 W173 W172 W171 W145 W148 W147 IC3303 C3477 W109 C3578 Q61 W197 C3577 W136 W116 R3428 W118 W137 W191 CN3651 C3378 W115 W117 W103 W102 C3178 AMP Assy 7788 VL VH VL IR...

Page 59: ...D3443 Q3652 Q3653 R3376 Q3371 R3426 C3426 R123 Q111 TH111 R122 R111 R113 R3374 R3351 Q3651 D102 R65 R114 D104 R121 TH121 Q121 Q43 Q3433 R68 R67 R3501 R64 R109 R3346 Q3571 C62 C61 R3377 R3440 Q103 Q104 R3444 D3444 D3543 R3446 R3512 Q102 R112 R3443 C3310 R3477 R3578 R3575 R3545 R3378 Q101 R3439 Q3533 R3577 R3445 R3546 C3510 Q3434 Q3302 Q3502 Q3504 Q3501 R3314 R3304 S AMP Assy 7788 FLOUT COUT GNDS GN...

Page 60: ...97 W249 W247 W269 W276 W272 W271 W268 W267 W300 W301 W306 W303 W302 W255 W218 W274 W212 W156 W130 W179 C3911 C3912 W278 W280 W180 W191 W188 W277 W1 W101 W106 W164 W195 W346 W192 C3036 C3035 W334 W330 W326 W320 W325 CN5511 W331 W335 W329 W333 W332 W321 W327 W906 W133 CN5512 W910 W319 W909 C3038 W135 W162 W224 C3189 W328 W323 W324 W322 CN5521 CN5522 VA 12 GNDA VA 12 GNDD GNDA VUA 12 GNDA GNDA VUA 12...

Page 61: ...16 W115 W169 W117 W142 W164 W195 W346 W192 W168 W146 CN5615 CN5617 W367 W365 W366 CN5614 CN5619 W364 W368 W369 CN5618 C3038 W135 W224 C3189 CN5616 GNDD VD 5 Production Code GNDD GNDD GNDD GNDX VA 12 1 GNDA VA 12 VA 12 GNDD GNDA DC FC VA 12 VA 12 21 AWU AWU8052 AWU8051 AWU8050 AWU8049 AWU8048 OPEN SIDE GNDA GNDA GNDA GNDA ADCL GNDA GNDA GNDA GNDVC ADCR GNDA ADMOD XDSPRST CDCCS XCDCPDN GNDD DIRTX DI...

Page 62: ... 6 9 Q 5 5 7 1 Q 5 5 7 2 Q5501 Q3201 R 5 5 6 5 R 5 5 6 7 R 5 5 8 3 R 5 5 8 4 R 5 5 8 6 R 5 5 8 7 Q5573 R 5 5 8 8 R 5 5 6 6 C 3 0 4 4 C 3 0 3 4 R3027 I C 3 0 0 3 C 5 7 9 0 R 3 0 3 4 R 3 0 3 3 R 3 1 8 4 R 3 1 7 4 C 3 1 6 0 C 3 1 5 5 R 3 1 6 7 R 3 1 6 9 C 3 1 5 3 R 3 1 7 7 R 5 5 3 1 R 3 9 1 8 R 3 9 1 6 Q 3 9 0 6 R 3 9 1 7 C 5 7 8 9 C 3 0 3 3 C 3 1 8 6 C 3 1 8 7 R 3 1 8 0 C 5 7 9 9 C 3 1 7 8 D 3 9 0 1...

Page 63: ...3 1 4 3 I C 3 0 5 9 R 3 1 2 5 R 3 1 2 7 R 3 1 2 3 R 3 1 2 8 R 3 1 2 6 R 3 1 2 4 R 3 1 3 1 R 3 1 3 2 R3120 R 3 1 2 1 I C 3 0 5 5 R 3 1 6 4 R 3 1 6 3 R 3 1 7 7 R 3 1 7 8 C 3 0 7 5 R 3 1 9 1 R 3 1 9 2 C 3 0 7 6 R 3 0 9 3 C 3 0 8 7 R 3 0 8 9 R 3 0 8 7 R 3 0 8 5 R 3 0 9 1 C 3 0 8 9 C 3 1 7 5 C 3 0 9 7 R 3 1 8 9 R 3 1 9 0 R 3 0 6 7 R 3 0 6 8 R 3 0 8 3 C 3 1 3 8 R 3 1 4 7 R 3 1 4 5 C 3 1 3 7 R 3 1 4 6 R ...

Page 64: ...W118 W142 6 W114 W122 W160 W154 W137 W119 W139 W124 W149 C3633 W232 W231 W230 W240 W241 FIRE REPLACE FUSE AS MARKED OF PRIMARY SECONDARY RISK OF FIRE REPLACE BOND FC DC AWU8032 AWU PRINTED FU1 SIDE CONTACT IDE 16 94V 0 PRODUCTION CODE 7 CONTACT 1 SIDE POWER GNDSL GNDSL AWU8033 GNDSR VD 5 D 5 VD 5 GNDD GND GND GND GND GNDSR SLOUT GNDSR FUSE AS MARKED BOND ASSY RISK BBZ30P080FNI AWU8031 SIDE A POWER...

Page 65: ...W229 W142 W192 W226 W162 W160 W154 W203 C21 W112 W164 W176 H3 W113 W233 W234 W227 IC25 W242 FOR IC25 LITTELFUSE INC MFD BY 491007 WITH SAME TYPE REPLACE CAUTION 7A125V FIRE REPLACE 491007 FUSE AS MARKED OF BOND FU2 BOND 23 23 BOND 1 23 PRINTED SIDE PRINTED SIDE PCB BINDER OPENSIDE OPENSIDE OPENSIDE OPENSIDE CONTACTSIDE 16 1 CONTACT SIDE AWU8036 94V 0 TRADE1 ASSY AMP POWER GNDFL GNDFR GNDSL GNDSW G...

Page 66: ...NDP 7 FLOUT 8 FLOUT 9 GNDS 6 GNDP 10 SWOUT 11 SWOUT 12 VH 13 VH 14 COUT 15 COUT 16 VL 17 VL 18 SROUT 19 SROUT 20 VL 21 VL 22 SLOUT 23 SLOUT 1 HPAC 2 XTUNER 3 XPROTECT 4 RYFSC 5 RYR 6 VD 5 7 VA 12 8 VA 12 9 VX 12 10 GNDX 11 MUTEC 12 MUTE 13 FLIN 15 GNDA 14 GNDA 16 FRIN 17 CIN 18 SWIN 19 SLIN 20 SRIN 21 DVDR 22 GNDA 23 DVDL 13 VFL 5 1 GNDHP 2 GNDD 3 GNDD 4 GNDD 5 GNDD 6 DOUT 7 VE 56 8 SUBAC 9 SYSPOW...

Page 67: ...8856 R8861 R8862 R8863 R8864 R8865 R8866 R8871 R8872 R8873 R8874 R8875 R8876 R8881 F8821 F8831 F8841 L8851 L8861 L8871 Q3638 Q3639 Q3640 R3639 POWER ASSY GND GND GNDD VD 5 GNDSL GNDSL SLOUT GND R GNDSR G A C R PRIMARY SECONDARY VD 5 G G G G R T AWM7 PCB SPACER NC GNDD VD 5 CTS DTR RXD TXD E E B B C C GND 94V 0 AWU8 SIDEB J ANP7444 B Q3632 Q3631 Q3636 Q3635 Q3633 Q3640 Q3645 Q3637 Q3644 Q3638 Q3642...

Page 68: ...P MODULE AXQ7242 AXQ7242 AMP ASSY AWM7720 AWM7720 NSP DCS2 PRO MAIN ASSY AWM7759 AWM7733 XV DV820 CONTROL ASSY AWU8051 AWU8041 TRADE2 ASSY AWU8043 AWU8043 TRADE3 ASSY AWU8044 AWU8044 NSP DCS COMPLEX ASSY AWM7727 AWM7727 POWER ASSY AWU8032 AWU8032 DISPLAY ASSY AWU8035 AWU8035 TRADE1 ASSY AWU8036 AWU8036 HP ASSY AWU8037 AWU8037 Mark Remarks Symbol and Description Part No XV DV820 KUCXJN XV DV620 KUC...

Page 69: ...05Z10 C622 C623 C629 C635 C699 CKSRYF105Z10 RESISTORS R121 RAB4C220J R123 RAB4C390J R340 R407 RS1 10S0R0J R341 RS1 10S101J R126 R129 R176 R179 RS1 10S220J R254 R259 RS1 10S3R3J R326 R330 RS1 16S1001F R147 R265 R266 R304 R322 RS1 16S1002F R377 R378 R392 R393 RS1 16S1002F R344 R351 R353 R354 RS1 16S1003D R359 R360 R365 R367 R368 RS1 16S1003D R372 R374 R376 RS1 16S1003D R331 R385 RS1 16S1003F R302 RS...

Page 70: ...Mark No Description Part No Mark No Description Part No D1902 RB051L 40 D1931 UDZS5 1B COILS AND FILTERS L1901 SMD Power Inductor ATL7003 L1902 SMD Power Inductor ATL7004 L1903 SMD Power Inductor ATL7005 CAPACITORS C1931 C1932 CCSRCH102J50 C1920 CCSRCH121J50 C1901 C1904 C1906 C1912 C1925 CEV101M16 C1930 C1953 CEV101M16 C1910 C1922 C1997 CEV101M4 C1917 CEV221M4 C1903 C1908 C1928 C1950 C1996 CEV470M...

Page 71: ...9 D3390 MTZJ10C D98 MTZJ11B D72 MTZJ15C D3393 D3394 MTZJ18B D63 MTZJ18C D3385 D3386 MTZJ36A D82 MTZJ7 5C D91 UDZS18B D105 D106 D3658 UDZS7 5B TH111 NCP18WF104J03RB CAPACITORS C3305 C3306 C3405 C3406 CCSRCH221J50 C3505 C3506 C62 C97 CCSRCH221J50 C3309 C3310 C3409 C3410 CCSRCJ3R0C50 C3509 C3510 CCSRCJ3R0C50 C3307 C3308 C3407 C3408 C3508 CEAL100M16 C3507 CEAL470M6R3 C72 CEAT100M50 C3651 CEAT101M25 C1...

Page 72: ...Q3004 Q3007 Q3061 Q3062 DTA124EUA Q3065 Q3069 DTA124EUA Q3060 Q3070 DTC124EUA Q5571 Q5573 DTC143EUA Q3201 RN2901 Q3058 UMX1N D5575 D5712 D5721 1SS355 D3051 DAN217 D3901 DAP202K D5711 UDZS11B D3003 D3004 UDZS5 6B D3052 D3053 UDZS6 8B COILS AND FILTERS L5571 LFEA220J F8604 Chip Solid Inductor VTF1096 CAPACITORS C5575 0 047µF 5 5V ACH1246 C3145 C3146 C3157 C3158 C3167 CCSRCH100D50 C3131 C3133 C3913 C...

Page 73: ...50 C3365 C3368 C3465 C3468 C3565C KSRYB473K50 C3567 C3665 C3667 C55 C57 CKSRYB473K50 C66 CKSRYB473K50 C3369 C3370 C3469 C3470 XCG3008 C3569 C3669 0 1µF 100 XCG3008 RESISTORS R1 2 2MΩ 1 2W RCN1080 R3607 R3608 R3617 R3618 ACN7112 R3627 R3628 0 1Ω 2W ACN7112 R11 RD1 2PMF100J R3361 R3362 R3461 R3462 R3561 RD1 2PMF101J R3661 RD1 2PMF101J R31 RD1 2PMF332J R36 R37 RD1 4PU101J R3635 RD1 4PU332J R35 R3631 ...

Page 74: ... Socket AKP7178 HP ASSY SEMICONDUCTORS Q3901 Q3902 Q3905 Q3906 2SD2114K Q3903 DTA124EUA COILS AND FILTERS L3901 L3902 Chip Beads VTL1096 CAPACITORS C3901 C3902 CKSRYB102K50 C3905 CKSRYB103K50 C3907 CKSRYB104K16 C3903 C3904 CKSRYB473K25 RESISTORS R3901 R3902 R3911 R3912 RD1 4PU330J Other Resistors RS1 16S J OTHERS CN3901 5P FFC Connector 52044 0545 3901 Mini Jack AKN7026 KN3901 Earth Metal Fitting ...

Page 75: ...echanism Part Cautions After adjustment adjustment screw locks with the Screw tight Screwdriver large TV monitor Precise screwdriver DVD test disc GGV1025 Test mode remote control unit GGF1067 Screw tight GYL1001 Screwdriver medium 6 1 1 ADJUSTMENT ITEMS AND LOCATION 6 1 2 JIGS AND MEASURING INSTRUMENTS 6 1 DVD SECTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9...

Page 76: ...al Traverse mechanism Mechanical point Electric point LOAB DVDM and DVD IF ASSYS GGF1067 Test mode remote control unit ESC CLEAR Exchange Parts of Mechanism Assy Exchange PCB Assy When Adjustment Points Exchange the Pickup Exchange the Traverse Mechanism Exchange the Spindle Motor Exchange PC Board It is necessary when performed adjustment procedure Ÿ 6 1 3 NECESSARY ADJUSTMENT POINTS www xiaoyu16...

Page 77: ...mple when playback with 30000 During PLAY Press keys in order OR ESC OFF POWER 030000 PLAY When playback with the target address of disc DVD TV LDP 10 3 0 0 0 0 CHP TIM ESC TEST CHECK DVD CD CAUTION Perform only trace video and audio output are nothing POWER ON DVD disc 6 1 4 TEST MODE www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942...

Page 78: ...between a Tangential or Radial adjustment screw and Mechanism Base and turn each screw to adjust the height Refer to 6 1 ADJUSTMENT ITEMS AND LOCATION Note Turn the Short switch to Short side when removing the Pickup Flexible Cable Refer to 7 1 6 DISASSEBLY START Tangential and Radial Height Coarse Adjustment 1 Servo Mechanism 7 3mm Turn a flat side into bottom Spacer for Height adjustment Float B...

Page 79: ...of block error rate If error rate is OK locks a root of tangential and radial adjustment screws with the Screw tight and go to step Screw tight GYL1001 Turn the POWER OFF in case of NG once and perform the adjustment once again Confirm the error rate that is displayed OK Example ERROR RATE 6 6oe 6 OK 5 ESC CHECK NG O K Playback method of inner and outer address for the purpose is refererd to 6 4 T...

Page 80: ...te 1 T METER Adjustment L201 0 50mV IC201 Pin 21 Pin23 Adjust L201 so that the DC voltage between Pin 21 and Pin 23 of IC201 Test point Vtm gets within 0 50mV AM Tuner Section There is no adjustment in the AM tuner FM75Ω antenna terminal Fig 1 Adjustment Wiring Diagram FM Tuner Section Set the mode selector to FM BAND Connect the wiring as shown in Fig 1 ANT INPUT SIGNAL Frequency 98 MHz Modulatio...

Page 81: ...in order then rise up the spindle and it becomes FG servo on 8 Tracking open close 1 Open tracking by pressing the STEP FWD A8 54 key of the remote control unit in the play state 2 Close tracking by pressing the STEP REV A8 50 key of the remote control unit in the play state 9 Slider servo on off 1 Turn on the slider servo by pressing the TEST A8 5E and CX A8 0E keys in order 2 Turn off the slider...

Page 82: ...ach input as A to F In this time do not accept the 7 8 9 and 0 keys Hexadecimal input and decimal input can switch with toggle In case of CD perform only the absolute time search 3 Search execution Press the CHP TM A8 13 key of the remote control unit After the search perform only trace and video and audio outputs are nothing 4 Release the Search address input Clear the address by pressing the CLE...

Page 83: ... V NTSC system NTSC PAL system PAL Automatic setting AUTO Scart terminal output SK Display only the WY model which can do the output setting of scart terminal VIDEO 00 S VIDEO 01 RGB 02 0 Disc sensing DSC The type of discs loaded is displayed DVD CD VCD Jitter value J Version of the AV 1 chip version of firmware AV Version of the FL controller FL Region setting of the player REG Setting value 1 to...

Page 84: ...t A8 4D A8 00 to A8 09 A8 17 Region confirmation mode AUDIO LD remote control unit Numbers LD remote control unit A8 1E A8 01 to A8 08 Shortcut key Functional Specification Only in the normal playback the following setting can by pressing the required key after having pressed the ESC key of the remote control unit How to release Press the ESC key function with indication Service mode indication ID...

Page 85: ...t number 5 ROM version 6 Flash size 7 FL controller version 8 CHIP VERSION Version of ST CHIP CUT ID JTAG ID two columns eight columns 9 B E VERSION Version of BACK END version of ST core software softwareVersion softwareRevision buildNumber 0 F E VERSION Version of FRONT END version of mechanism controller CHIP software MainVersion SubVersion www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13...

Page 86: ... code B E error BIT 1 ID is different from the target in the BE code B E error BIT 2 There is error in the EDC data of 2 bytes which added to the FE F E error Self diagnostic function 4 Check that the F E is normal or not FE OK Abnormality is not found in the F E FE Error Abnormality is found in the F E Indicate the mechanism error history by pressing the CHP TIM key once again Change indication b...

Page 87: ...timeout 0x12 Focus lost error 0x03 Focus lost timeout 0x13 Focus balance adjust error 0x04 Focus balance adjust timeout 0x14 Focus gain adjust error 0x05 Focus gain adjust timeout 0x15 Focus sweep error 0x06 Focus sweep timeout 0x16 Focus reflection error 0x07 Focus reflection timeout 0x17 TRACKING ERROR 0x2 TRACKING TIMEOUT 0x3 Tracking on error 0x21 Tracking on timeout 0x31 Tracking off error 0x...

Page 88: ...e completed 1 Pickup Tracking jump error 0 x 26 Tracking jump could not be completed TRACKING TIMEOUT 0 x 3 Tracking on timeout 0 x 31 Did timeout at tracking on Are not there a dirt or a scratch in the Disc 1 Pickup 2 Driver 3 L6315 Front End IC Tracking off timeout 0 x 32 Did timeout at tracking off Tracking lost timeout 0 x 33 Did timeout at tracking backup Are not there a dirt or a scratch in ...

Page 89: ...dle CLV timeout 0 x 75 Did timeout at CLV on ACQUISITION ERROR 0 x 8 PLL lost error 0 x 83 PLL is lost Are not there a dirt or a scratch in the Disc 1 Pickup 2 L6315 Front End IC ACQUISITION TIMEOUT 0 x 9 PLL lost timeout 0 x 93 Did timeout at PLL backup Are not there a dirt or a scratch in the Disc 1 Pickup 2 L6315 Front End IC DECODER ERROR 0 x a ID lost error 0 x a3 ID is not readable Are not t...

Page 90: ... DVDM Assy immediately after the power on L H Communication with flash ROM Are the signals input into IC604 pin 16 SMIWE pin 19 SMICS0 and pin 38 SMICLK on the DVDM Assy L H Communication with flash ROM BACK END IC DVDM IC601 Is a signal output from IC603 pin 28 CPU_OE on the DVDM Assy immediately after the power on L H Flash ROM DVDM IC603 2 An opening screen is not displayed on the monitor LCD t...

Page 91: ...swing by focus up down FRONT END IC DVDM IC301 5 Cannot playback Spindle does not turn Are the signals output from IC251 pin 2 A3 pin 4 A2 and pin 7 A1 on the DVDM Assy It is fixed and is not there pin 18 HIGH whethere it is fixed and there is not pin 23 LOW Spindle Driver IC DVDM IC251 Are not there part falling off alien substance adhesion in spindle motor part Mechanism Assy Spindle motor Is no...

Page 92: ...FL controller FP_ACK FL controller Outputs the signal which can communicate to BACK END FP_XRDY BACK END FL controller communication The opening picture output FRONT END Identifies the following Slider positioning INSIDE SW Spindle FG stop Disc detection Focus control Spindle turn Read ID information code Various setting The picture output Flow chart from power on to the picture output www xiaoyu1...

Page 93: ...art Port Set H L output properly Tuner control communication start communication start setting port to any data VOLUME 0 data POWER Relay 91P SPEAKER Relay P34 P35 SYSMUTE 94P HP MUTE 31P DVD Power 1P Volume 0 Send Request DSP Reset 86P each ATT control port Timer LED Other change control DSP communication 49 50 51 82 83P CODEC with DIR reset cancel 90P DVD Reset 93P System bus communicatin 23 24 ...

Page 94: ...e u q e R t r a t S n o i t a c i n u m m o c S U B 3 N O P _ Y S c e s m 0 3 3 c e s m 0 8 4 g n i t t e S l a i t i n I h c a E 4 t r a t S N O R E W O P r e v i r D L F s s e c o r P 2 0 5 4 U B g n i t t e S n o i t c n u F 4 N O P _ Y S c e s m 0 2 0 1 c e s m 0 0 5 1 g n i t t e S l a i t i n I h c a E 4 5 N O P _ Y S c e s m 0 9 3 c e s m 0 9 8 1 g n i t t e S l a i t i n I h c a E 5 6 N O ...

Page 95: ...ltage As the voltage of this point at normal state is side Q3631 does not turn ON When the AC plug is pulled out and AC Power turns OFF Q3631 base bias voltage becomes side Over 0 6V and Q3631 turns ON And it operates following procedure At normal state as Q101 E2 B2 C2 Q103 Q102 E2 B2 C2 Q104 is ON state A point is about 5V And because B point voltage is also almost same and Q101 E C B Q103 do no...

Page 96: ...D or DC voltage of FLAC1 becomes GND level because of DC bias failure of FLAC1 normal state voltage is 27V Q107 turns ON and also Q115 turns ON then XPROTECT becomes LOW level U com detects the XPROTECT level and sets Power OFF How to return from the protection circuit operating XV DV303 operates the protection circuit under the following conditions and makes the set Power OFF 1 When major voltage...

Page 97: ...el Slit Bottom View Small Square bar Screwdriver Small Square bar Screwdriver Unhook Drive Gear Loading Mechanism Assy 3 Protruding portion 1 Set the Test Disc 2 Close the Tray 0 Clamp the Test Disc 1 Remove the Screws 4 and Unhook 4 2 Remove the Front Panel Section 3 Remove the Screws 3 4 Remove the Connectors 2 5 Remove the CONTROL Assy 3 Turn off the Power 4 Pull out the Power Cord from the out...

Page 98: ... as figure below 8 Put in spacers under the Loading Mechanism Assy not to rub the Clamper 9 Playback the Test Disc and diagnosis the DVDM Assy 1 3 3 DVDM Assy DVD IF Assy A Note First disconnect the connector part A and unhook all styling Then after setting the set as the picture below connect the A part again Spacer Spacer 8 8 Connection Cable for Service GGD1266 4 H TRADE 2 Assy J POWER Assy B D...

Page 99: ...L Assy and Loading Mechanism Assy 9 10 11 Unhook 4 Remove the Traverse Mechanism Assy Remove the Pickup Flexible Cable 7 2 2 2 3 Bottom View It may be some different in the shape and styling RearView Short Bridge 1 2 5 5 2 3 1 3 2 Loading Base Triangle mark Drive Cam Pin DVDM Assy Side Short SW 4 Exchange Traverse Mechanism Assy Pickup Assy Hook Caution in the tray insertion Cautions Screw is lock...

Page 100: ...p Flexible Cable 9 9 10 10 10 11 12 12 12 11 Exchange Silicone Adhesive GEM1037 Silicone Adhesive GEM1037 Cautions Screw is locked with Silicone Bond Please lock it with Silicone Bond when installs it It may be some different in the shape It may be some different in the shape www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ ...

Page 101: ...ctor and lock it surely 3 Perform the styling as shown in figure below Caution Move the Pickup to the innermost of the disc Fold a edge of lining part of the Pickup Flexible Cable Bottom View Bottom View 1 2 3 6 4 5 How to style the Pickup Flexible Cable 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 ...

Page 102: ... E D O C 8 2 K L C P S D O L A I R E S D R A H K C S C K C D C e r o c P S D P S D s l a t s i r C k c o l C C I R I D C E D O C 9 2 2 S C _ S Y S O T R O P 2 t c e l e S p i h C s u B m e t s y S 0 3 1 S C _ S Y S O T R O P 1 t c e l e S p i h C s u B m e t s y S 1 3 E T U M P H X O T R O P F F O N O E T U M e n o h p d a e H L 2 3 E T U M C E R X O T R O P T U O C E R r o f F F O N O E T U M L 3...

Page 103: ...6 7 8 1 A C O T R O P P S D s l a t s i r C M O R 2 P M A R S r o f S S E R D D A T O O B 7 7 9 1 A C O T R O P P S D s l a t s i r C M O R 2 P M A R S r o f S S E R D D A T O O B 8 7 B L E S S A O T R O P 2 5 0 4 U B B t c e l e S e c r u o S o i d u A 9 7 A L E S S A O T R O P 2 5 0 4 U B A t c e l e S e c r u o S o i d u A 0 8 C N O T R O P 1 8 C N O T R O P 2 8 S C S C O T R O P P S D s l a t ...

Page 104: ... T N I O t s e u q e R n o i t a c i n u m m o C m o c U 1 2 M E M T X E O e l b a n E t u p t u O y r o m e M l a n r e t x E 2 2 1 N A T A D S I t u p n I a t a D o i d u A 3 2 3 D V V 5 2 e n i L l a t i g i D r o f R E W O P 4 2 3 D N G D e n i L l a t i g i D r o f D N G 5 2 1 N K L C S I t u p n I k c o l C t i B 6 2 1 N K L C R L I t u p n I k c o l C R L 7 2 2 N A T A D S I t u p n I a t a...

Page 105: ...ompensation 3 N C N C 18 SB Short brake pin 4 A2 Output pin 19 FG2 FG 3 phase mix signal output pin 5 N C N C 20 FR Rotation detecting pin 6 N C N C 21 ECR Control reference pin of output voltage 7 A1 Output pin 22 EC Output voltage control pin 8 GND GND pin 23 PS Power save pin 9 H1 Hall signal input pins 24 FG FG signal output pin 10 H1 25 VCC Power supply pin 11 H2 26 GSW Gain switching pin 12 ...

Page 106: ...M ASSY IC301 Front End IC Block Diagram www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 107: ...aser diode C 19 VCC33IS Analog supply Input stages 3 3 V misc 20 GNDAIS Analog ground Input stages ground misc 21 VCC33SD Analog supply Input stages 3 3 V side 22 VCC18SD Analog supply Input stages 1 8 V side 23 GNDSD Analog ground Input stages ground side 24 F Analog input Input stages laser diode F 25 E Analog input Input stages laser diode E 26 VSHIELIS Analog ground IS shield 27 VDDADC Analog ...

Page 108: ...0 55 RAM_A 0 56 RAM_A 1 57 RAM_A 2 58 RAM_A 3 59 RAM_A 4 60 RAM_A 5 61 RAM_A 6 62 RAM_A 7 63 RAM_A 8 64 RAM_A 9 65 RAM_CLK Sradr16 66 VDD_SPL Digital supply VDD I O 67 VDD3 Digital supply VDD I O 68 VSS Digital ground VSS I O 69 RAM_DQ 0 Digital I O SRAM data 70 RAM_DQ 1 71 RAM_DQ 2 72 RAM_DQ 3 73 RAM_DQ 4 74 RAM_DQ 5 75 RAM_DQ 6 76 RAM_DQ 7 77 VDD3S Digital supply VDD core 78 VSS Digital ground V...

Page 109: ... Digital I O 100 PD 1 NC Digital I O 101 PD 2 NC Digital I O 102 PD 3 NC Digital I O 103 PD 4 NC Digital I O 104 PD 5 NC Digital I O 105 PD 6 NC Digital I O 106 PD 7 NC Digital I O 107 VDD3 Digital supply VDD I O 108 VSS Digital ground VSS I O 109 VPP_TEST Digital input Test input 110 VCCD_BYP Digital supply VDD core 111 VCCD_OUT No voltage to be applied 112 VSS Digital ground VSS core 113 VDD3S D...

Page 110: ...supply 134 SREG1 Analog output External bipolar base 135 VCCR33 Analog supply Analog power supply for regulator 136 SREG2 Analog output External bipolar base 137 LD1 Analog output Laser control laser diode 1 138 LD2 Analog output Laser control laser diode 2 139 VCCA33 Analog supply Analog power supply for input stages 140 LCREF Analog output Laser control DAC reference 141 LMD1 Analog input Laser ...

Page 111: ...ASSY IC351 FTS Driver IC Block Diagram www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 112: ...VDM ASSY IC601 Back End IC Block Diagram www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 113: ... IN UART RS 232C Clear To Send signal input 14 VDD_2V5 2 5 V Power supply 15 VSS Ground 16 FE_DATA IN Front End L6315 stream interface Searial data input 17 FE_BCLK IN Front End L6315 stream interface Searial clock input 18 FE_DVALID IN Front End L6315 stream interface Data valid flag input 19 FE_SYNC IN Front End L6315 stream interface Searial synchronize flag input 20 FE_EVALID IN Front End L631...

Page 114: ...se of NOT carusel 5 disc changer this port is N C output IN Carousel 5 Disc Chenger only H show disc un clampe complete postion 45 KDSP_RST OUT Reserved 46 44X48 OUT In case of NOT Karaoke model this port is N C output Karaoke model KARAOKE DSP master clock 1 2 mode L 47 VDD3V3 3 3 V Power supply 48 VDD_PCM 2 5 V Power supply 49 VSS_PCM Ground 50 VSS Ground 51 A_BCK OUT Audio DAC clock 52 A_DATA0 ...

Page 115: ... O SMI SDRAM data 85 SMI_D1 86 SMI_D2 87 SMI_D3 88 SMI_D4 89 SMI_D5 90 SMI_D6 91 SMI_D7 92 SMI_D8 93 SMI_D9 94 VDD_2V5 2 5 V Power supply 95 SMI_CLK OUT SDRAM clock output 96 VSS Ground 97 SMI_D10 I O SMI SDRAM data 98 SMI_D11 99 SMI_D12 100 SMI_D13 101 SMI_D14 102 SMI_D15 103 KDSP_XCS OUT In case of NOT Karaoke model this port is N C output Karaoke model Exteranal DSP chip select L 104 KDSP_THRU ...

Page 116: ...D_PLL Clock PLL circuit 2 5 V Power supply 123 VSS_PLL Clock PLL circuit Ground 124 RESET IN Power ON system RESET signal L input 125 DISC_SNS IN In case of NOT carusel 5 disc changer this port is N C input Carousel 5 disc changer model Disc sense input Pull up resistor is in another changer board 126 FP_XRDY IN Front Panel interface Hand shake request input 127 FE_INT IN Front End L6315 Interrupt...

Page 117: ... 161 CPU_A1 OUT FLASH Debug SDRAM address 162 CPU_A2 163 CPU_A3 164 CPU_A4 165 CPU_A5 166 CPU_A6 167 CPU_A7 168 CPU_A8 169 CPU_A9 170 CPU_A10 171 VDD_2V5 2 5 V Power supply 172 VSS Ground 173 CPU_A11 OUT FLASH Debug SDRAM address 174 CPU_A12 175 CPU_A13 176 CPU_A14 177 CPU_A15 178 CPU_A16 179 CPU_A17 180 CPU_A18 181 CPU_A19 182 CPU_A20 183 CPU_A21 184 VDD_3V3 3 3 V Power supply www xiaoyu163 com Q...

Page 118: ...nd L6315 command interfase I2C bus serial data line 195 SCL SCL Front End L6315 command interfase I2C bus serial clock line 196 FE_RST OUT Front End L6315 Hard reset output 197 TXD TXD UART RS 232C data output 198 VDD_2V5 2 5 V Power supply 199 VSS IN Ground 200 RXD RXD UART RS 232C data input 201 TP x OUT Reserved 202 TRIGIN Diagnostic Controle Unit interface 203 TRIGOUT Diagnostic Controle Unit ...

Page 119: ...Name I O Pin Function 1 BCK I Audio data bit clock input 2 DATA I Audio data digital input 3 LRCK I L channel and R channel Audio data latch enable input 4 DGND Digital ground 5 VDD Digital power supply 3 3V 6 VCC Analog power supply 5V 7 VOUTL O Analog output for L channel 8 VOUTR O Analog output for R channel 9 AGND Analog ground 10 VCOM Common voltage decoupling 11 ZEROR ZEROA O Zero flag outpu...

Page 120: ... 24 CYOUT Signal output CY 8 GND1 GND 25 CYSAG SAG correction CY 9 NC NC 26 GND2 GND 10 GND1 GND 27 YOUT Signal output Y 11 NC NC 28 YSAG SAG correction Y 12 CYIN Luminance input 29 GND2 GND 13 CLP Input clamp select 30 VOUT Signal output V 14 CbIN Component input Cb 31 VSAG SAG correction V 15 MUTE2 Mute select 32 GND2 GND 16 CrIN Component input Cr 33 COUT Crroma output 17 GND2 GND 34 VCC2 VCC w...

Page 121: ...rescribed cleaning tools Position to be cleaned Cleaning tools Pickup leneses Cleaning liquid GEM1004 Cleaning paper GED 008 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 122: ...4 FM AM TUNER Switches to the tuner function and toggles between the AM and FM bands 5 VOLUME buttons Adjusts the volume 6 STANDBY ON button Switches the player on or into standby 7 Remote sensor 8 Timer indicator Lights when the timer is set 9 PHONES jack Headphone jack www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 37631...

Page 123: ...e display ANGLE Changes the camera angle during DVD multi angle scene playback ZOOM Changes the zoom level 4 Sound mode buttons AUTO Automatically selects a decoding format depending on the source SURROUND Selects a surround mode ADVANCED Selects a DSP mode 5 ROOM SETUP Press to automatically adjust the surround sound settings according to your room type S M or L 6 BASS MODE Press to bring up the ...

Page 124: ...lay mode TEST TONE Outputs the test tone for speaker setup CH LEVEL Press to adjust the speaker level TIMER Selects the timer menu DVD DISP Changes the displayed information on the display DIMMER Makes the fluorescent display FL dimmer or brighter CLEAR Clears an entry ENTER Selects menu options etc works exactly the same as the ENTER button in 9 above 13 SHIFT Press to access the functions comman...

Page 125: ... This lights to indicate decoding of a DTS 2 signal Speaker indicators These indicate either stereo or multi channel all speakers light in the display listening Even when all indicators are lit you may not hear sound from all the speakers in your setup 10 Tuner indicators European model only Lights when in one of the RDS display or search modes Lights when a broadcast is being received Lights when...

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