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Pioneer DV-2020, Руководство по обслуживанию

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Pioneer DV-2020 Скачать руководство пользователя страница 22

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DV-2022

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5.3  METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY

NR2301

8069

R8067

R8060

C8056

R8066

IC
8003

C8066

C2320_1

W83

9

R8059

1

33

65

97

X4001

IC4001

IC4005

Q2
3

0

3

CP2

3

01

IC4004

R4047

R4053

R4029

R4040

R4004

C4062

R4066

R4025

W808

R4039

NR2301

Q2
302

CP2302

R2
319

R2
342

R2326

R2
3

17

C2
3

11

C2
3

07

C2
305

R2316

R2
3

10

R23

1

3

R23

12

R4019

W
802

C4101

C4102

C4089

C4090

R2325

R2311

R4016

R4015

C2306

C4006

C4005

C4007

C23

22

R2
32
8

R2344

C2
3

23

IC2301

R4024

C4086

C4052

C4053

C4054

C4055

J7302

C8
069

R8067

R8060

C8056

C8074

R8066

C8072

C8
067

R8063

C8
057

R8061

IC8

003

R8
079

C8073

R8074

R8
07
3

R8
0

8

0

C8070

C4047

C8066

C2320_1

C2321_1

R8
048

R8
049

C4134

C41

3

5

D2302

D2301

C4112

R401

8

R2320

J8001

CP4003

C4091

C4065

C4050

C4100

C4049

W
83
9

C4013

C4014

IC4010

R4054

R4058

R4074

Q4009

R402

8

Q4008

R4013

R407

3

R4012

W
8

05

R8059

C8038

R8
03
0

Q8007

R

8042

R8041

R8039

C8
036

B8
004

R4062

IC4006

R803

5

B4007

C7312

L7302

C7306

C7
304

L7303

C7307

R4061

W859

C7310

R4060

C73

09

L7304

C7
3

0

8

L7305

C7313

R4065

R4059

C4046

W867

B7305

B73

04

B7306

R4075

C4080

CP4002

DMK13

7A

3

P

AL/

NT
S

C

G

A

3

0C5

Case when this diagnosis is required : 

When playback of any disc, including a test disc (DVD: GGV1025(NTSC)/GGV1101(PAL), CD: STD-905), cannot be performed

How to diagnose

In the case mentioned above, degradation of the laser diodes (LDs) mounted on the PICKUP Assy is suspected.
Measure the voltage between the two ends of one of the resistors mentioned below.

Measure the voltage between the two ends of NR2301 on the DVD MT PCB Assy. 
If the voltage is 0.17 V or higher, the 650-nm LD is degraded.

No playback of a DVD :

Measure the voltage between the two ends of NR2301 on the DVD MT PCB Assy. 
If the voltage is 0.20 V or higher, the 780-nm LD is degraded.

No playback of a CD :

If the measurements show degradation 
of an LD, replace the PICKUP Assy.

SIDE A

DVD MT PCB ASSY

for DVD laser diode

for CD laser diode

Содержание DV-2020

Страница 1: ...0 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2011 2011 Printed in Japan DV 2022 RRV4202 DVD PLAYER DV 2022 DV 2020 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Region No Serial No Remarks DV 2022 YXZT5 AC 220 V to 240 V 2 YY YY Europe DV 2020 YXZT5 AC 220 V to 240 V 2 YY YY Europ...

Страница 2: ...1 BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1 A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS LASER DIODE CHARACTERISTICS FOR DVD MAXIMUM OUTPUT POWER 5 mW WAVELENGTH 650 nm FOR CD MAXIMUM OUTPUT POWER 5 mW WAVELENGTH 780 nm Additional Laser Caution See page 23 1 Laser diode is driving with Q2303 650nm LD and Q2302 780nm LD ...

Страница 3: ...E MODE IN 24 6 3 DISPLAY SPECIFICATION OF THE SERVICE MODE 25 6 4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY 26 6 5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE 27 7 DISASSEMBLY 28 8 EACH SETTING AND ADJUSTMENT 32 8 1 RE WRITE FOR DVD FIRMWARE 32 9 EXPLODED VIEWS AND PARTS LIST 34 9 1 PACKING SECTION 34 9 2 EXTERIOR SECTION 36 9 3 DVD MECHA SECTION 38 10 SCHEMATIC DIAGRAM 40 10 1 DVD MT PCB ASSY...

Страница 4: ...emperatures hard to melt easy to harden The following lead free solders are available as service parts Parts numbers of lead free solder GYP1006 1 0 in dia GYP1007 0 6 in dia GYP1008 0 3 in dia When removing the DVD Deck Before removing Pick Up PCB and DVD MT PCB connector the short circuit the position shown in Fig 1 using a soldering iron If you remove the DVD Deck with no soldering the Laser ma...

Страница 5: ... In case of using high temperature soldering iron please be careful not to heat too long In case of using high temperature soldering iron please be careful not to heat too long Pb free solder will tend to splash when heated too high about 1100o F 600o C All products with the printed circuit board with PbF printing must be serviced with lead free solder When soldering or unsoldering completely remo...

Страница 6: ...ily DISC REMOVAL METHOD AT NO POWER DVD Player Bottom Side Rack Loading White Fig 1 If the stored 4 digit password in the Rating Level menu needs to be cancelled please follow the steps below 1 Set the DVD to the Stand by Mode 2 Press and hold the STOP key on the front panel 3 Simultaneously press and hold the POWER key on the front panel PARENTAL CONTROL RATING LEVEL y p y p 4 The 4 digit passwor...

Страница 7: ...audio signals for connection to a compatible colour TV or monitor PIN no 1 Audio 2 R out 3 Audio 1 L out 4 GND 7 B out 8 Status 11 G out 15 R out 17 GND 19 Video out 21 GND Video output Output level 1 Vp p 75 Ω Output terminal RCA terminal Audio output stereo L R Audio output level 200 mVrms 1 kHz 20 dB Output terminal RCA terminal Frequency response 4 Hz to 44 kHz Digital audio output Coaxial dig...

Страница 8: ...ontact the dealer The player may not be able to play discs recorded using a computer or a BD DVD recorder if burn quality is not good due to characteristics of the disc scratches dirt on the disc dirt on the recorder s lens etc Playable discs DVD Video discs DVD R RW R DL and DVD R RW R DL discs recorded in the Video mode DVD R RW R DL discs recorded in the VR mode Video CDs including Super VCDs A...

Страница 9: ...kish tr Some external subtitle files may be displayed incorrectly or not at all For external subtitle files the following subtitle format filename extensions are supported please note that these files are not shown within the disc navigation menu srt sub ssa smi The filename of the movie file has to be repeated at the beginning of the filename for the external subtitle file The number of external ...

Страница 10: ...peration Title chapter search Play back a CD track search Audio and operations must be normal Video audio and operations must be normal Check the appearance of the product No scratches or dirt on its appearance after receiving it for service Items to be checked after servicing DV To keep the product quality after servicing confirm recommended check points shown below See the table below for the it...

Страница 11: ...2P006A270 1 REAR JACK PCB ASSY A2P006A250 A2P006A250 1 POWER PCB ASSY A2P024A240 A2P001A240 1 DVD MECHA ASSY A2M901A650 A2M901A650 Service Remote Control Unit GGF1381 Service Mode Name Jig No Remarks DVD Test Disc DVD Video NTSC GGV1025 Diagnosis DVD Test Disc DVD Video PAL CD Test Disc GGV1101 STD 905 Diagnosis Diagnosis Jigs list Lubricants and Glues list SANKOL CFD 5007Z GEM1092 Refer to 9 3 DV...

Страница 12: ...O CHANGE WITHOUT N NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE T VBUS CD6601 USBP USBN PGND GND SHIELD 3 2 5 4 1 3 2 5 4 1 USBP USBN PGND VBUS GND SHIELD 5V GND USB_DN USB_DP CD7301 RGB H R B G GND CVBS AUDIO R AUDIO L FS GND GND V 12 1 12 11 2 12 11 10 9 8 3 7 6 5 4 3 2 9 8 7 6 5 4 1 10 GND AUDIO L AUDIO R RGB H CVBS FS G B R GND GND V 12 NC NC NC NC NC DEK232 PCB250 REAR JACK PCB DEK229 PCB...

Страница 13: ... 21 22 3 4 5 6 7 8 9 CT TO CHANGE WITHOUT NOTICE M IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS DMK137 SLD SLD SP1 SP1 LD GND D SW OPEN CLOSE LD LD_CD 780 LD_DVD 650 GND VR650 DVD VR780 CD VR COM F E D B A SW1 DVD CD VRF RF_OUT C GND VS VCC PD TRKG DRV TRKG RTN FOCS RTN FOCS DRV DVD PCB PCB130 DVD MT PCB ASSY 1 6 6 6 DV 2022 YXZT5 A2P...

Страница 14: ...ET DVD_LD CD_LD IR 108MHz TV Encoder MPEG 1 2 JPEG VIDEO DECORDER RF OVERALL BLOCK DIAGRAM IR RECEIVER OS651 KSM 2001TC2P 16M SERIAL FLASH IC4004 GD25Q16SCPR 64Mbit SDRAM IC4005 EM638165TS 6G XAMUTE MPEG MICON IC4001 MT1389DE J L AUDIO CODEC INTERNAL DAC SFLASH_CS DO CK DI MA0 MA11 DQ0 DQ15 RESET Q4008 Q4009 KTC3875S_Y_RTK L R AUDIO AMP IC IC8003 AZ4558C AUDIO_L AUDIO_R ASPDIF CO COAXIAL CVBS G Y ...

Страница 15: ... SDCLK DWE DRAS DCAS A C SFLASH_CS SFLASH_DO SFLASH_CK SFLASH_DI 64Mbit SDRAM IC4005 EM638165TS 6G A A A B CVBS J7302 A AT 3 3V B 1 2V C AT 5 5V D V 5V E V 12 IR IR RECEIVER OS651 KSM 2001TC2P IR GR1 5 S1 7 DP LEM DRIVER IC601 TM1628 FIP V651 DL E50221AG1 A A AUDIO AMP IC IC8003 AZ4558C AUDIO R AUDIO L AL AR E A X4001 27MHz COAXIAL JACK J8001 ASPDIF RESET RESET Q4008 Q4009 KTC3875S_Y_ RTK A XAMUTE...

Страница 16: ...BLOCK DIAGRAM AC IN AT 3 3V AT 5 5V V 5V_USB AT 12V USB_P_ON H VOLTAGE CTL IC503 KIA431A AT PHOTO COUPLER IC502 PS2561AL1 1 V W POWER CTL IC501 DV 2022 TNY177PN DV 2022 Only DV 2020 TNY176PN VBUS REG IC4009 RP131K501D TR V 5S PWDN 5V REG IC4010 RP130N501D REG 1 25V IC4006 RP131K121D5 TR 1 2V ...

Страница 17: ...t No Yes Yes No Is the voltage at pins 5 and 6 of CD502 about 3 3V and at pins 7 and 8 of CD502 about 6V Check AT 3 3V line of POWER BLOCK Check IC503 T501 and peripheral circuit DECK DOES NOT ACCEPT OPEN CLOSE No Is the lose connection at CP2302 to DECK Yes Yes No Change DVD LOADER Check P CON 6V line of POWER BLOCK Check CP2302 connection to DECK Is the voltage at pin 8 and 19 of IC2301 about DC...

Страница 18: ...O PLAYBACK PICTURE OF AV JACK Is the voltage at pin 7 and pin 21 of IC601 about 3 3V Is there a voltage beam current at Q2302 and Q2303 Change IC4001 Is there a signal at pin 100 of IC4001 Is there video signal at J7302 Check LOADER BLOCK Check IC4001 and peripheral circuit Check J7302 and peripheral circuit Yes No No Yes No Yes ...

Страница 19: ...eral circuit No Yes Is there waveform at pin 93 of IC4001 about 0 3V p p Is there waveform at pin 2 of J8001 about 0 3Vp p Yes No Check J7302and peripheral circuit Change IC8003 No Yes No Is there AUDIO signal at pins 1 and 7 of IC8003 NO ANALOG AUDIO ON PLAYBACK Yes Is there AUDIO signal at pins 2 and 6 of IC8003 Check at pins 114 and 116 of IC4001 ...

Страница 20: ...tion by a user STAND BY FL initialization Upgrade or start by user DVD IC Accesses flash ROM SDRAM part AC ON Get Start up types FL initialization The opening picture appears AC ON DVD IC Accesses 64M SDRAM Remaining part Disc detection Focus control Spindle turn Read Disc information code Disc Identification The picture appear ...

Страница 21: ...04 The power cannot be turned on Downloading of the firmware cannot be performed DVD IC DVD MT PCB Assy IC4001 Any kind of symptoms no power a failure in any of the servo video and audio systems etc may be generated because the DVD processing is performed by a single chip 64M SDRAM DVD MT PCB Assy IC4005 No power Block noise is generated during playback ...

Страница 22: ... R8059 C8038 R8030 Q8007 R8042 R8041 R8039 C8036 B8004 R4062 IC4006 R8035 B4007 C7312 L7302 C7306 C7304 L7303 C7307 R4061 W859 C7310 R4060 C7309 L7304 C7308 L7305 C7313 R4065 R4059 C4046 W867 B7305 B7304 B7306 R4075 C4080 CP4002 DMK137A 3 PAL NTSC G A30C5 Case when this diagnosis is required When playback of any disc including a test disc DVD GGV1025 NTSC GGV1101 PAL CD STD 905 cannot be performed...

Страница 23: ... Press the play key of the normal remote control unit Player An address is displayed OR ESC PLAY ESC TEST CHECK DVD CD DVD disc POWER ON OFF POWER DISC SET Notes After going into service mode if you play back the disc DISC NON is displayed The video signal and the audio signal are outputted during the servicemode The SKIP key and the SCAN key are effective during the service mode SERVICE MODE PLAY...

Страница 24: ...trol unit Light the all FL and LEDs OSD displays test mode Note When pressing the keys of something the FL displays NO DISC and the LED lighting disappears 2 Release the Service mode Turn off the power Press the ESC key of the remote control unit 3 LD ON DVD Press the TEST and 1 keys in order and turn on the laser diode 650n CD Press the TEST and 4 keys in order and turn on the laser diode 780n ...

Страница 25: ...M Unknown 01 or 41 Open state 04 Close state 08 During opening 12 During closing 22 8 Slider position S In Side Switch ON 01 In Side Switch OFF 00 9 Output video system 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 a Disc sensing DSC The type of discs loaded is...

Страница 26: ...Service remote control unit 1 8 Service remote control unit keys After you press the A MON key while holding the ESC key pressed and then input the region number if the number is different from that set in the unit an error message is displayed and the tray opens Command Contents Conditions Remote Control Key Name Memory clear and region revision indication CLEAR 1 Average value measurement of DVD...

Страница 27: ...ayed in exponential notation ERROR RATE Calculation of the average error rate For DVDs OK with 5 0e 4 or less for CDs OK with 7 6e 3 or less 3 EDC ID error history ID Address EDC ID errors last eight errors Note Error of AV1 is not supported in this player Number of error Indication plan contents Character in bold Item name Information display 1 2 3 ex For DVDs Step 1 e e 6 OK e 5 OK e 4 Refer to ...

Страница 28: ...ower PCB in the direction of arrow Fig 1 3 F t C bi t A Operation PCB 1 POWER PCB 1 1 1 B 3 3 3 3 2 2 C 1 2 DVD MT PCB REAR JACK PCB Refer to Fig 1 2 1 Disconnect the following connector CP7301 2 Remove the 3 screws 1 3 Remove the 4 screws 2 4 Remove the DVD MT PCB in the direction of arrow A 5 Remove the Rear Jack PCB in the direction of arrow B NOTE Fig 1 1 Fig 1 2 3 4 Remove the DVD Deck in the...

Страница 29: ...ader Ass y Bottom Side 2 2 3 3 1 NOTE 1 In case of the Tray installation install them as the circled section of Fig 2 1 B so that the each markers are met 2 3 LOADING MOTOR PCB ASS Y LOADING BELT Refer to Fig 2 3 A 2 2 TRAVERSE ASS Y Refer to Fig 2 2 A 1 Remove the screw 1 2 Unlock the 2 supports 2 3 Remove the Insulator R from the Loader Sub Ass y 4 Remove the Traverse Ass y Fig 2 1 B Loader Ass ...

Страница 30: ...ss down the catcher 1 and slide the Rack Loading Fig 2 4 A Rack Loading Loader Sub Ass y Gear Pulley Gear Main 1 2 NOTE 1 In case of the Rack Loading installation hook the Rack Loading on the Loader Sub Ass y as shown Fig 2 4 B 2 When installing the Gear Main take care the direction of up or down as shown Fig 2 4 C Rack Loading LOADING MOTOR W WHITE B BROWN 5 6 Loading Motor PCB Ass y Fig 2 3 C LO...

Страница 31: ...SWITCH PCB ASS Y GEAR MIDDLE GEAR FEED RACK FEED ASS Y FEED MOTOR Refer to Fig 2 7 A 1 Remove the screw 1 2 Remove the Gear Feed 3 Remove the Gear Middle 4 Remove the screw 2 5 Remove the Rack Feed Ass y 6 Remove the 2 screw 3 7 Remove the Feed Motor 2 8 FFC WIRE HANDLING 1 Do not make the folding lines except the specified positions for the FFC 0 3kgf w Torque 2 5 0 3kgf w Torque 1 0 0 3kgf Fig 2...

Страница 32: ... button 4 Updating of the firmware is completed 2 Procedures for creating the disc for updating Necessary tools 1 PC with a CD R CD RW drive 2 Blank CD R or CD RW 3 Firmware file BIN How to create 1 Start up the program for writing to CD 2 Load a blank disc in the CD R CD RW drive 3 Enter PIONEER as the volume label 4 Select the BIN file 5 Write the latest version of the firmware in ISO 9660 forma...

Страница 33: ...f the firmware failed If the main unit was turned off during updating it cannot initialize and start up again properly In such a case replace the flash ROM on the DVD MT PCB Assy 2 If updating of the firmware using the disc for updating failed Was the disc for updating recognized properly Check if the volume label of the disc is PIONEER Is playback of a disc other than the disc for updating possib...

Страница 34: ...List The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to b 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 ...

Страница 35: ... No 1 Operating Instructions En It J2P00621A 2 3 Remote Control Unit See Contrast table 2 4 Package Pad 792WHAA457 5 Gift Box See Contrast table 2 6 Operating Instructions Fr De J2P00622A 7 Operating Instructions Es Nl J2P00623A Mark No Description Part No Mark No Symbol and Description DV 2022 YXZT5 DV 2020 YXZT5 3 Remote Control Unit 076E0SH051 076E0SH041 5 Gift Box 793WCDE616 793WCDE632 ...

Страница 36: ...36 DV 2022 1 2 3 4 A B C D E F 1 2 3 4 9 2 EXTERIOR SECTION B C C A D B A D CONTACT SIDE NON CONTACT SIDE Refer to 9 3 DVD MECHA SECTION ...

Страница 37: ...800WRA0014 12 Screw TAP TITE S R 8107D3055U 13 Screw TAP TITE B Pan 3x6 810913060U 14 Screw TAP TITE B BK 3x6 810923060S 15 Screw TAP TITE P 2 6x8 811022680U 16 Screw TAP TITE S R 3x5 5 815223055U 17 Screw TAP TITE S R Bind 3x6 3 815223063U 18 REAR JACK PCB ASSY A2P006A250 19 Cord Jumper 12C10C1401 20 Spring Earth See Contrast table 2 21 Screw Pan 810213060U 22 Cord Connector See Contrast table 2 ...

Страница 38: ...If the repair is needed replace the DVD MECHA ASS Y Applying positions AA and AB for the grease are displayed for this section Check if the correct grease is applied for each position NOTE Note AA AA AB AB AB AB AB AB AB AB AA AA AA AB AA Pickup lenses GEM1004 GED 008 GEM1092 GEM1062 GEM1062 NAME MARK SANKOL CFD 5007Z FLOIL G 313Y AA AB PART NO GEM1062 GEM1092 SW1 CD2302 ...

Страница 39: ...100204A 10 Tray 92P100205A 11 Rack Loading 92P100206A 12 Clamper 92P100207A 13 Gear Pulley 92P100208A 14 Gear Main 92P100209A 15 Belt Loading 92P200027A 16 Spring Clamper 92P300042A 17 Screw Pan M1 7x3 P3 814011730U 18 FEED RACK ASSY 92AAA0026A 19 Chassis Traverse 92P100200A 20 Gear Feed 92P100201A 21 Gear Middle 92P100202A 22 Gear Motor 92P100203A 23 Insulator R 92P200028A 24 Screw Tap Tite P Pan...

Страница 40: ... MA3 MA4 IOA MA5 MA6 VR_DVD MA7 MA8 TRSO MA9 MA10 FOSO MA11 SDCLK TRIN CKE SFLASH_CS USBN SFLASH_DO SFLASH_DI USBP SFLASH_CK USB_P_ON L USBN USBP IR LEM_DIO OPEN LEM_STB STOP LEM_SCL P SW V 1R2 USB_GND V 3V LEM_SCL P SW LEM_DIO OPEN LEM_STB STOP USB_P_ON L SFLASH_CS SFLASH_DO SFLASH_DI SFLASH_CK TXD VSEL V 3D RXD SQ TROPEN DQ0 DQ1 DQ2 RESET IR STBY 1 FROM TO MEMORY USB FROM TO LOADER MOTOR DRV AAD...

Страница 41: ...C_IN H V 5V_USB V 3A V 3 PWDN GND R CR B CB G Y CVBS D_GND R CR B CB G Y CVBS PWDN XAMUTE ASPDIF MA3 AL MA2 AR XAMUTE MA1 ASPDIF GND MA0 MA10 DBA1 DBA0 DRAS DCAS DWE MA4 MA5 MA6 MA7 MA8 MA9 MA11 SDCLK DQM1 DQ8 DQ9 DQ10 DQ11 DQ12 V 3 RXD SQ TXD VSEL V 3D DQ15 DQ14 DQ13 RESET DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQM0 V 3 V 3D 2 3 3 0 0 19 3 44 0 0 19 TO AUDIO JACK TO VIDEO JACK DVD MT PCB MPEG MICON DSP ...

Страница 42: ... SFLASH_DI SFLASH_DO DQ0 DQ1 DQ2 DQ3 DQ10 DQ5 DQ4 DQ5 DQ6 DQ9 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ8 DQ7 DQ13 DQ14 DQ15 MA0 MA1 MA2 DQM0 MA3 MA4 MA5 DQM1 DWE MA6 MA7 MA8 SDCLK DCAS MA9 MA10 MA11 CKE DRAS DWE DQM1 DQM0 DCAS DRAS DBA1 MA11 DBA0 DBA0 SDCLK CKE MA9 DBA1 USB_P_ON L USBN USBP MA8 MA10 IR LEM_DIO OPEN LEM_STB STOP MA7 0 A M LEM_SCL P SW USB_GND V 3D MA6 MA1 MA5 MA2 MA4 MA3 AT 3 3V D_GND FROM...

Страница 43: ...07 10K 1 16W R4043 33 1 16W R4044 10K 1 16W R4048 2 2K 1 16W TP4004 W828 W827 W843 W831 W809 W865 B4013 BLM18BD102SN1 SFLASH_CS O D _ H S A L F S SFLASH_CK SFLASH_DI V 3V V 5V_USB USB_P_ON H USB_P_ON L D_GND IR LEM_STB STOP N E P O O I D _ M E L LEM_SCL P SW USBP USBN CP6601 DVD MT PCB MEMORY USB SCHEMATIC DIAGRAM CD601 NC PCB130 DMK137 FROM TO DISPLAY 0 0 3 3 VCC VSS WP SO CE SCK SI NC 0 3 1 2 3 ...

Страница 44: ... C2307 0 1 B C2306 100 10V WK R2344 10K 1 16W R2328 10K 1 16W R2342 10K 1 16W R2319 10K 1 16W R2326 1 1 4W 2125 R2316 3 3K 1 16W R2313 10K 1 16W 1 R2320 10K 1 16W R231 8 2K 1 1 R2325 470 1 16W R2310 8 2K 1 16W JG2323 TP2333 TP2330 JG2320 JG2321 JG2305 JG2307 JG2304 JG2306 JG2308 JG2302 JG2310 JG2309 JG2311 JG2314 JG2312 JG2303 JG2315 JG2313 JG2317 JG2316 JG2319 JG2318 TP2325 TP2327 TP2328 TP2326 W...

Страница 45: ...IME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS V20 A B C V 3 D E F LDO2 LDO1 LDO1 IOA V1P4 TRIN STBY DMSO FMSO TRCLOSE TROPEN TRSO FOSO LDO2 OPO OP RF VR_CD VR_DVD V 3 V 5S V 5R5 D_GND M_GND V1P4 FOSO DMSO TROPEN TRCLOSE MOT_SPDL MOT_SPDL F F LOAD LOAD FROM POWER PORT PCB130 DMK137 FROM TO MPEG MICON DSP Vcc1 VOTR VOTR VOSL VOSL VOFC VOFC REGO 1 VINSL REGO 2...

Страница 46: ...4 7K 1 16W R8014 330 1 16W R8060 120K 1 16W R8059 8 2K 1 16W 1 R8035 2 4K 1 16W R8039 1 8K 1 16W R8041 3 9K 1 16W DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS Q8007 KTC3875S_Y_RTK COAXIAL DRIV B8004 FCM1608KF 102T02 V 5V V 3 V 12 D_GND ASPDIF COAXIAL XAMUTE ASPDIF AL AR GND AL AR V 3 AUDIO_R AUDIO_L XAMUTE V 12 FROM TO MPEG MICON DSP FROM POWER PORT 0 3 0 0 1 ...

Страница 47: ...16W R8030 68 1 16W 1608 R8063 24K 1 16W 1 R8081 470 1 16W R8080 470 1 16W 1608 R8060 120K 1 16W R8059 8 2K 1 16W 1 R8040 100K 1 16W R8073 22K 1 16W R8078 470 1 16W R8079 470 1 16W 1608 R8061 10K 1 16W R8066 10K 1 16W R8067 24K 1 16W 1 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME Q8018 KTC3875S BL MUTE SW Q8019 KTC3875S BL MUTE SW AUDIO_R AU...

Страница 48: ...0P CH C7307 100P CH R7322 68 1 16W C7306 TP7303 W864 W859 DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS B7306 FCM1608KF 102T02 B7304 BLM18BD102SN1 B7305 BLM18BD102SN1 V 12 V 3 AUDIO_R AUDIO_L R CR B CB G Y CVBS TXD VSEL RXD SQ V 3 CVBS G Y B CB R CR D_GND D_GND GND 1 95 3 24 0 55 9 5 1 5 3 0 3 09 3 44 FROM TO POWER PORT FROM TO MPEG MICON DSP TO AUDIO JACK U B ...

Страница 49: ...BS 1 2 D7313 KDR357 RTK P R7303 75 1 16W 1 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME B7301 BLM18BD102SN1 B7302 BLM18BD102SN1 V 3 RXD SQ V 12 AUDIO_R AUDIO_L RGB H FS CVBS_OUT G Y_OUT B U_OUT R V_OUT 12 CP8103 PCB130 DMK137 VIDEO JACK SCHEMATIC DIAGRAM DVD MT PCB RGB H R B G GND CVBS AUDIO R AUDIO L FS GND GND V 12 L R ...

Страница 50: ...EG 150mA IC 1 2 3 4 5 Q4004 KTA1505S Y RTK P P CON 12V SW C4093 1 1608 B C4014 0 47 B C4096 10 10V 2125 B C4098 1 B C4099 0 001 B C4086 10 10V 2125 B C4013 0 47 B C4112 0 001 B C4100 220 6 3V WK R4081 4 7K 1 16W R4075 1K 1 16W R4080 470 1 16W R4079 5 6K 1 16W R4078 680 1 16W 1608 R4077 10 1 16W TP4002 W805 W806 Q4010 KTC3875S_Y_RTK REG 12V CTL Q4002 KTC3875S_Y_RTK REG 12V CTL AT 3 3V NC 3 06 3 06 ...

Страница 51: ...IME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS Q4001 KTC3875S_Y_RTK ADACVDD REG B4002 FCM1608KF 102T02 B4001 FCM1608KF 102T02 V 12 V 5V V 5V D_GND V 3 V 5S V 5S V 3 V 3 V 5R5 V 5R5 M_GND D_GND V 3 D_GND V 3A GND PWDN V 3 V 3 V 1R2 V 1R2 D_GND V 5V_USB V 3 USB_P_ON H D_GND AT 3 3V 3 06 6 1 08 8 4 7 0 TO VIDEO JACK TO LOADER MOTOR DRV FRROM TO MEMORY FROM TO M...

Страница 52: ...16W R655 1K 1 16W W810 W812 W814 W813 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS GND IR GR5 GR4 GR3 GR2 EV 3OR5 GR1 GR2 GR3 GR4 S7 KS8 DP KS9 SW2 SW1 S1 KS6_OPEN S2 KS5_PWR S5 KS2_STOP S3 KS4 S4 KS3 EV 3OR5 IR 3 7 3 2 3 5 3 2 2 3 5 3 5 3 5 3 5 3 7 NC 3 5 3 ...

Страница 53: ... EV 3OR5 LEM_STB PL_LED LEM_CLK P SW LEM_DIO OPEN S2 KS5_PWR S5 KS2_STOP S6 KS1_PLAY S3 KS4 S4 KS3 OP_GND NC 3 7 3 2 3 5 3 2 2 75 3 7 3 5 3 62 3 5 3 5 3 5 3 5 3 7 3 02 3 8 3 8 PD 2 44 3 52 3 62 3 5 3 5 3 5 3 5 NC NC NC 2 75 4 0 3 2 3 5 0 3 7 0 3 7 OPERATION PCB DISPLAY SCHEMATIC DIAGRAM CP4002 PCB270 DEK229 DI O CLK STB K1 K2 VDD SG1 KS1 SG2 KS2 SG3 KS3 SG4 KS4 SG5 KS5 SG10 KS10 VDD GND GR4 GR3 GN...

Страница 54: ...0L C8105 0 1 B R8117 820 1 16W R8118 1K 1 16W R8103 1K 1 16W R8102 56K 1 16W R8101 4 7K 1 16W R8105 820 1 16W R8104 6 8K 1 16W R8108 8 2K 1 16W OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS Q8101 KTC3875S_Y_RTK 21PIN CTL IN RGB H FS CVBS VIDEO AMP_A_OUT_L V 12...

Страница 55: ... 5 6 7 8 9 RTK V C8116 33P CH C8107 0 001 B C8111 0 001 B R8109 68 1 10W R8127 56K 1 16W R8119 75 1 16W R8114 220 1 16W R8115 220 1 16W 21PIN_R 21PIN_L 21PIN_CTL G Y_VIDEO_OUT B U_VIDEO_OUT R V_VIDEO_OUT BLANKING_OUT CVBS_VIDEO_OUT DEK232 PCB250 NC NC NC NC NC 21PIN SCHEMATIC DIAGRAM SCART PCB REAR JACK PCB ASSY YXZT5 A2P006A250 ...

Страница 56: ... MO27 004BK AC220 240V EU RUS R515 33 1 4W IC502 PS2561AL1 1 V W PHOTO COUPLER IC 1 2 3 4 L501 JLB0963 LF 0 2A 30mH 1 2 3 4 T501 81140064 1 2 3 4 6 5 7 8 9 SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE AT D508 1N4006 A5 D504 1N4006 A5 D503 1N4006 A5 D507 1N4006 A5 D505 1N4006 A5 D502 1N4006 A5 C511 0 1 25V B C525 47P 2KV SL C504 0 001 2KV R C515 ...

Страница 57: ... SMAB34 D527 SMAB34 C518 220P 2KV R C514 470P CH C506 470P CH C516 0 1 50V B C522 1000 10V ZL_P C521 470 10V ZL_P R508 22 1 16W R528 22 1 16W R530 3 9K 1 16W 1 R505 10K 1 16W 1 R518 12 1 16W R517 1K 1 16W W811 W809 W807 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PAR...

Страница 58: ...ORMS MPEG MICON DSP VIDEO JACK 500 s 10 s 200mV 200mV 1 12 2ns 1 0V 2 200ns 1 0V 3 AUDIO JACK 500 s 1 0V 9 500 s 1 0V 10 200ns 500mV 11 NOTE The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram ...

Страница 59: ...59 DV 2022 5 6 7 8 5 6 7 8 A B C D E F ...

Страница 60: ...R2320 J8001 CP4003 C4091 C4065 C4050 C4100 C4049 W839 C4013 C4014 IC4010 R4054 R4058 R4074 Q4009 R4028 Q4008 R4013 R4073 R4012 W805 R8059 C8038 R8030 Q8007 R8042 R8041 R8039 B8004 R4062 IC4006 R8035 B4007 C7304 L7303 C7307 R4061 W859 C7310 R4060 C7309 L7304 C7308 L7305 C7313 R4065 R4059 C4046 B7305 B7304 B7306 R4075 C4080 CP7301 CP4002 J7302_1 J8002 W864 R7322 C7302 C7303 IC7301 R7303 C4075_1 C407...

Страница 61: ...7 Q4010 R4080 R4081 R4078 C4099 C4098 Q8018 Q8019 C8078 C8077 R8081 R8078 Q8014 Q8013 R8014 R8056 Q4001 R4022 C4011 R4035 R4008 C4010 B4001 C2303 R8057 R8069 C4133 C4029 C4122 C4058 C4025 C4093 C2301 C4051 C4116 R4079 W837 C4043 W806 C4114 R8040 C8029 B4002 C4096 R4038 R4045 R4046 C4045 B4012 C4038 W813 C2325 B7301 B7302 C7305 C7311 C2310 W842 B4013 R4052 W843 W831 R4007 Q4003 C4140 D7313 DMK137A ...

Страница 62: ...503 C521 L503 L505 D512 C518 C523_1 W001 W002 W807 W809 T501 R515 C502_1 C525 C522 C513 D510 C526 W004 CP501 3 DPK029A G A30C5 RISK OF FIRE REPLACE AS MARKED V651 OS651 SW666 CP6602 CP6601 C674 C653 SW660 SW663 SW667 W011 W013 W017 W012 W810 W016 W813 W015 W812 W814 3 DEK229A PAL NTSC 3 DEK229A G A30C5 POWER PCB ASSY OPERATION PCB ASSY LOARDING MOTORPCB ASSY SIDE A SIDE A ...

Страница 63: ... R501 R509 R511 R510 R523 R525 R527 R524 R526 D509 D527 R508 R528 C514 C506 R532 R531 R517 R518 R530 R505 C516 CD502 W811 C511 3 DPK029A C675 IC601 C676 R656 R655 R666 C651 C659 R658 R657 CD601 C656_1 D606 3 DEK229A PAL NTSC POWER PCB ASSY OPERATION PCB ASSY LOARDING MOTORPCB ASSY SIDE B SIDE B ...

Страница 64: ...01 L8101 W001 R8115 R8114 C8111 C8107 D8103 D8104 R8127 R8101 Q8101 R8108 C8105 Q8102 R8104 R8102 R8109 Q8105 Q8104 D8105 C8116 D8101 R8105 R8117 R8103 R8118 R8119 NTSC PAL 2 DEK232A NTSC PAL 2 DEK232A G A30C5 REAR JACK PCB ASSY REAR JACK PCB ASSY SIDE B SIDE B SIDE A SIDE A ...

Страница 65: ...When there are 3 effective digits such as in high precision metal film resistors 5 62 kΩ 562 101 5621 RN1 4PC F Mark Symbol and Description DV 2022 YXZT5 DV 2020 YXZT5 1 DVD MT PCB ASSY A2P031A130 A2P006A130 1 OPERATION PCB ASSY A2P031A270 A2P006A270 1 REAR JACK PCB ASSY A2P006A250 A2P006A250 1 POWER PCB ASSY A2P024A240 A2P001A240 1 DVD MECHA ASSY A2M901A650 A2M901A650 Mark No Description Part No ...

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