Aiwa XD-DV550M Скачать руководство пользователя страница 81

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-81-

Replace IC506.

Refer to Front Part

Check short

Reconnect it.

-COM Circuit

A. No Power

Does Logo appear

on the screen?

Is oscillation of

X501 normal?

Are IC503 Pins 14, 28

and 29 normal?

Do all five Bars appear?

Does Bar appear at FLD?

Is CON103

connected normally?

Is CON103 Pin 12 normal?

The

waveform on A[00:21]

and D[00:15] of IC501

normal?

Are IC506 Pins 7, 8 normal?

Replace Main B/D.

Check the oscillation

Check short.

Replace IC501

or IC503.

Check power.

(Refer to power)

If power is
normal

POWER ON

YES

ELECTRICAL TROUBLESHOOTING GUIDE - 2/10

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Содержание XD-DV550M

Страница 1: ...blishing and replaces Simple Manual S M Code No 09 019 357 5T1 SIMPLE 2 A part of contents is adequate Re issuing is under request www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2...

Страница 2: ...7 POWER SECTION 35 WIRING 1 MAIN C B 1 2 COMPOSIT SIDE 28 WIRING 1 MAIN C B 2 2 SOLDER SIDE 29 WIRING 2 IFRONT C B 31 WIRING 3 KEY C B 32 WIRING 4 A V JACK C B 34 WIRING 5 POWER C B 36 WAVEFORMS 37 38...

Страница 3: ...0 dB 330 ohms 2 RCA jacks L R Audio output characteristics Signal to noise ratio More than 100 dB EIAJ Dynamic range More than 90 dB EIAJ Harmonice distortion 0 008 Frequency range CD 4 Hz to 20 kHz...

Страница 4: ...ult in hazardous radiation exposure ATTENTION ADVARSEL This Compact Disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the rear exterior CLASS 1 LASER P...

Страница 5: ...e spare parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 5 ACCESSORIES PARTS LIST 1 1 XD DV550M UBK O 1 S8 35R S00 20X IB AA1UA A X 2 S8 90R H31 2G0 BOX AA1UA A X 3 S9 20R E01 3A0 PAC...

Страница 6: ...A A A A Tray Door Disc Tray Front Panel Front Cable Stopper Stopper CABINET DISASSEMBLY 1 Top Case 1 Release 7 screws A See Fig 2 1 2 Lift the top case with holding the back of it and remove it in th...

Страница 7: ...crews E 9 Disassemble MD Ass y DPM1 from Main chassis 10 Unscrew 4 screws F at Power circuit board 11 Disassemble Power circuit board from Main chas sis CIRCUIT BOARD DISASSEMBLY Note Before removing...

Страница 8: ...V JACK X R 0621 SR D22 00F 608 RES 220 1 6W A A V JACK X R 0622 SR D10 01F 608 RES 1 0K 1 6W A A V JACK X R 0672 SR D10 03F 608 RES 100K 1 6W A A V JACK X R 0673 SR D22 00F 608 RES 220 1 6W A A V JAC...

Страница 9: ...0 SW THVV502GAA A MAIN X C 0201 SC H11 04K 942 C CAP 0 1UF 50V A MAIN X C 0203 SC H11 04K 942 C CAP 0 1UF 50V A MAIN X C 0205 SC H11 04K 942 C CAP 0 1UF 50V A MAIN X C 0206 SC H11 04K 942 C CAP 0 1UF...

Страница 10: ...50 A MAIN O C 02M1 SC H81 07F 611 C CAP 100UF 16V A MAIN X C 02M2 SC H16 82K 562 C CAP CER 6800P 50V A MAIN X C 02M3 SC H14 72K 562 C CAP 4700PF 50V A MAIN X C 02M4 SC H11 04K 942 C CAP 0 1UF 50V A MA...

Страница 11: ...X C 0398 SC H41 01K 412 C CAP 100P 50V A MAIN O C 0399 SC H84 76C 611 C CAP 47UF 6 3V A MAIN X C 03A1 SC H12 25F 944 C CAP 2 2000UF 16V A MAIN X C 03A2 SC H41 01K 412 C CAP 100P 50V A MAIN O C 03A3 S...

Страница 12: ...L 0303 S2 00H JC1 02A CER FILTER HB 1M2012 102JT A MAIN O L 0304 S2 00H JC1 02A CER FILTER HB 1M2012 102JT A MAIN O L 0305 S2 00H JC1 02A CER FILTER HB 1M2012 102JT A MAIN O L 0307 S2 00H JC1 02A CER...

Страница 13: ...X R 0280 SR H00 00C 622 RES 0 1 16W A MAIN X R 0281 SR H22 01C 622 RES 2 2K 1 16W A MAIN X R 0292 SR H12 01C 622 RES 1 2K 1 16W A MAIN X R 0293 SR H20 01C 622 RES 2K 1 16W A MAIN X R 0294 SR H15 00C...

Страница 14: ...0C 622 RES 100 1 16W A MAIN X R 0306 SR H10 02C 622 RES 10K 1 16W A MAIN X R 0307 SR H10 02C 622 RES 10K 1 16W A MAIN X R 0308 SR H10 02C 622 RES 10K 1 16W A MAIN X R 0309 SR H10 02C 622 RES 10K 1 16W...

Страница 15: ...62C 622 C RES 56 1 16W A MAIN X R 0386 SR H00 00C 622 RES 0 1 16W A MAIN X R 0387 SR H00 00C 622 RES 0 1 16W A MAIN X R 0388 SR H00 00C 622 RES 0 1 16W A MAIN X R 0390 SR H10 01C 622 RES 1K 1 16W A M...

Страница 16: ...09 CAP 15000F 50V A POWER O C 0116 87 010 387 010 CAP E 470UF 25V KME A POWER O C 0118 87 010 112 080 CAP E 100 16V A POWER O C 0119 87 010 408 040 CAP E 47UF 50V A POWER O C 0121 SC E22 76F 638 CAP E...

Страница 17: ...1 6W A POWER X R 0113 SR D10 00F 608 RES 100 1 6W A POWER X R 0114 SR D10 03F 608 RES 100K 1 6W A POWER X R 0120 SR D10 01F 608 RES 1 0K 1 6W A POWER X R 0121 SR D12 01F 608 RES 1 2K 1 6W A POWER O R...

Страница 18: ...03S KTA1504S KTC3875S E C B KTC4419 E C B KSB1151 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 139...

Страница 19: ...IC501 HD6417034AFI20 Main MICOM IC301 ZiVA4 1 MPEG Decoder IC311 LA7135A VIDEO SW IC302 GM72V161621ET 7 1M x 16bit SDRAM IC303 GM72V161621ET 7 1M x 16bit SDRAM IC304 PLL1700E CLOCK GENERATROR IC2M1 K...

Страница 20: ...EQB ICADDR 0 8 ICDATA 00 15 MON SPINDLE_ DRV FDO TDO FMO Spindle Turn table focus tracking loading sled SPINDLE_FG SLD_FG loading drive DVD RF 4 2 5 3 3 8 DVD_DATA 0 7 MCK 8 4 5 CD A B E F 4 9 16 11...

Страница 21: ...14 18 78 90 91 94 35 15 16 17 35 15 16 17 5 2 3 16 13 2 1 2 6 1 7 5 121 126 127 133 151 6 3 10 15 19 21 13 17 145 139 125 159 SDCLK1 ZISENB REQZ1 2 2 A 00 02 D 00 07 MPEG_ERROR DVD_SD_CS0 DVD_LDQM DV...

Страница 22: ...ODE_SW3 MPEG_WAIT MICOM_RESET IIC_CLK IIC_DATA SENS_MCOM MICOM_WAIT IOCS1 WR D 00 04 A 19 21 A 01 20 D 00 15 A 01 09 D 00 15 A 01 21 D 00 15 D 00 07 EXE_CTL E_DR LOAD_OPEN LOAD_CLOSE S_XRST XLAT ACT_M...

Страница 23: ...LPF RECTIFIER 10V RECTIFIER 5 2V REG 3 3V KA78R33TU KA78R33TU IC107 REG 3 3V IC106 TRANS T101 LPF C126 C127 L102 C116 C124 C125 L103 LTV 817B IC102 FEED B Q101 Q102 SWITCHING POWER C B www xiaoyu163 c...

Страница 24: ...TION 1B 7B 12B 13B TO MAIN C B 4 4 SYSTEM SECTION 9B 14B 15B TO MAIN C B 2 4 DVD DSP SECTION 1A 7A TO MAIN C B 4 4 SYSTEM SECTION 11B TO MAIN C B 4 4 SYSTEM SECTION 8B 10B TO MAIN C B 2 4 DVD DSP SECT...

Страница 25: ...01 3 2 3 3 3 2 3 2 3 3 3 3 0 002 3 24 3 24 4 97 0 002 0 002 0 002 0 002 0 002 0 002 0 002 1 72 1 5V 2 2V 3 3V 3V 0 2 68 0 0 0 0 0 0 2 2 2 2 5 1 1 1 1 3 2 1 5 2 2 HB 1M2012 102JT HB 1M2012 102JT HB 1M2...

Страница 26: ...3 3 3 3 3 3 3 3 3 3 3 GM72V161621ET 7 1M x 16bit SDRAM GM72V161621ET 7 1M x 16bit SDRAM GENERATOR CLOCK HC 49 SM5H 27MHz HB 1M2012 102JT HB 1M2012 102JT MPEG A V DECODER VIDEO SW PQ20WZ5U PQ20WZ5U 47U...

Страница 27: ...5 4 4 4 4 47K 47K 4 7K 5 5 5 8 5 8 5 8 5 8 5 8 5 7 5 7 5 7 3 8 TO DOWNLOAD JIG TO FRONT C B P9301 VIA FFC9301 15B 1B 2B 3B 4B 5B 6B 7B 8B 9B 1C 2C 3C 4C 5C 6C 7C 8C 9C 10B 36C 37C 38C 40C 39C 30F 29F...

Страница 28: ...2C1 R2E6 R2D5 R2D4 C2A3 C2A5 R2C4 R218 R219 R220 C535 C343 R2A2 C2A8 C2B3 R2C6 R2C7 R2A9 C272 R279 C271 C226 C255 C228 C227 IC201 R274 C242 R275 C240 C278 C238 C530 IC503 P5502 C515 C517 L506 L501 C50...

Страница 29: ...R2M9 R2M7 R2M6 R2M3 R2M8 IC311 R2M2 C2N1 1 12 24 13 1 4 8 5 IC204 C2A4 C2C0 C2C4 C2A6 C2A7 R2E7 R2B7 R2E0 R2B6 C2E1 C203 R390 R394 R395 R396 R350 L320 R398 C2B7 C2B6 C2B2 C2B1 C2A9 C2B0 L2A1 R2D8 R2D9...

Страница 30: ...UPD780232GC 026 FRONT CONTROL REMOTE TSOP1238TB1 SENSOR 1 3 2 3 STANDBY ON POWER SW917 LED901 TO MAIN C B 4 4 SYSTEM SECTION CON103 VIA FFC9301 100UH 24VA w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1...

Страница 31: ...C B 8 6 2 1 17 42 3 1 4 6 2 18 18 1 1 3 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 w w w x i a o y u 1 6 3 c o...

Страница 32: ...ER SW917 LED901 SW915 REPEAT SW914 RAMDOM KEY C B 3 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J K L M N O P Q R S T U www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9...

Страница 33: ...C B 3 4 MPEG SECTION CON104 CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF CFI06B1H101MF KTC3198 TP BL MUT...

Страница 34: ...3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 26 2 6 14 10 18 22 25 1 5 13 9 17 21 26 1 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32...

Страница 35: ...N CON101 KA78R33TU KA78R33TU Q101 275V 100U 200V AC120V 60Hz LTV 817B FEED B 1 3 2 220U 16V 20UH 22UH 8V REG 3 3V REG 3 3V REG MTZ5 6B KSB1151 Y BK KTC3198 TP BL POWER C B T W JUMPER WIRE TRANSFORMER...

Страница 36: ...0Hz WHT BLK POWER C B 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5...

Страница 37: ...20 s IC301 Pin 145 Component Pb 500mv 20 s IC2A1 Pin 41 VBR TRACKING Error 500mV 500 s IC301 Pin 145 Luminance Super video out Mode 500mV 20 s IC301 Pin 151 Component Pr 500mV 20 s 1 2 3 3 1 7 5 6 4...

Страница 38: ...129 TZC Search mode 2V 100 s IC201 Pin 130 MIRR Search mode 2V 100 s IC201 Pin 101 TE Search mode outter inner 1V 100ms IC2M1 Pin 28 SLD Search mode outter inner 1V 100ms IC2M1 Pin 16 TURN from Motor...

Страница 39: ...3 43 2 52 2 52 2 52 2 52 2 56 2 48 2 98 0 00 4 50 0 00 0 00 4 96 0 00 4 95 5 00 2 52 1 55 4 97 0 00 2 55 2 51 4 90 0 00 0 00 0 00 1 56 3 58 2 62 0 00 2 50 1 55 1 46 1 58 2 52 4 92 4 99 0 00 0 00 3 59...

Страница 40: ...3 00 0 00 3 00 3 10 3 10 3 10 3 50 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 1 55 3 10 1 50 0 00 0 00 2 60 3 10 2 00 2 00 0 00 0 00 0 00 0 00 4 70 5 00 1 50 1 53 3 10 0 00 0 00 4 20 4 20 4 30 4 30 4 30...

Страница 41: ...60 2 30 0 00 0 00 0 00 0 00 1 20 3 10 3 10 0 00 0 00 IC301 ZIVA4 1 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 26 27 138 139 140 141 142 143 144 145 146 0 00 0 54 3 10 3 10 0 00...

Страница 42: ...8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 64 1 64 2 44 1 60 3 03 0 00 5 13 4 71 0 00 2 34 0 00 2 35 0 00 4 71 2 36 0 04 2 35 0 00 4 71 0 66 5 03 0 01 5 13 5 11 0 01 5 03 5 04 1 64...

Страница 43: ...20 0 43 0 30 1 80 1 20 2 80 2 40 3 00 2 60 2 50 2 30 0 55 0 00 1 20 2 26 2 08 2 20 1 66 1 75 1 13 2 19 1 68 5 00 1 82 1 29 2 17 2 05 1 25 2 49 1 05 2 15 0 00 5 00 1 40 4 98 2 10 2 18 1 73 2 19 4 98 1...

Страница 44: ...4 70 20 10 17 70 17 50 17 70 18 60 19 60 20 50 17 60 20 40 21 60 21 60 5 09 24 30 22 40 19 50 22 60 22 30 22 30 22 30 22 50 22 30 EE PLAY MODE PIN NO 69 70 71 72 73 74 75 76 77 78 79 80 24 20 24 40 24...

Страница 45: ...E RST Power Supply 3 1 2 28 27 26 23 24 25 22 5 6 4 15 14 8 7 21 11 13 18 16 10 9 19 20 IC PCM1716E OSC PLL2 PLL1 Counter Q Counter P SCKO2 SCKO3 SCKO4 MCKO MCKO XT1 XT2 Reset Mode Control I F Power S...

Страница 46: ...6 40J4 IC KS24L161CS 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 8924982...

Страница 47: ...2 IC HS602002 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...

Страница 48: ...in provides the internal DC bias reference voltage 2 5 V fix Output impedance is less than 50 ohm REFERENCE VOLTAGE INPUT DC bias voltage input for servo output reference Power supply pin for the serv...

Страница 49: ...enable CMOS input A high level input enables the serial port not to be left open HOLD CONTROL TTL compatible control pin which when pulled high disables the RF AGC charge pump and holds the RF AGC am...

Страница 50: ...72V161621ET ELT Series contain 2048 row x 256 column x 16bits If A11 is Low bank 0 is selected and if A11 is High bank 1 is selected Row address AX0 to AX10 is determined by A0 to A10 level at the ban...

Страница 51: ...is Low the data is written Not used 3 3 V is applied VCCQ is for the output buffer Data is input and ouput from these pins These pins are the same as those of a conventional DRAM Ground is connected...

Страница 52: ...ock Output 256fS Clock Output Digital Ground for VDDB Digital Power Supply for Clock Output Buffers 3 3V 384fS Output This output has been optimized for the lowest jitter and should be connected to th...

Страница 53: ...Selection When this pin is low the Mode Control is effective 3 Mode Control Select H Software L Hardware 2 Mute Control Mode Control DATA De emphasis Selection 1 2 Mode Control BCK De emphasis Selecti...

Страница 54: ...es A16 A9 A20 NC _______ WE ____________ RESET NC A18 A17 A7 A0 _____ CE GND _____ OE I O0 I O8 I O1 I O9 I O2 I O10 I O3 I O11 VCC I O4 I O12 I O5 I O13 I O6 I O14 I O7 I O15 A 1 GND ___________ BYTE...

Страница 55: ...ta Input Output 0V Supply Data Input Output 0V Supply 1 2 5 6 7 10 11 12 13 14 15 16 19 20 21 22 26 27 28 29 30 31 34 35 36 39 40 VCC D00 D03 VCC D04 D07 NC ______ WE ________ RAS NC A01 A04 VCC VSS A...

Страница 56: ...ddress strobe to DRAM Column address upper byte control strobe to DRAM Column address lower byte control strobe to DRAM Write enable signal to DRAM Output enable signal to DRAM Scan data input Test mo...

Страница 57: ...e output selection TEST PIN NORMAL STATE H SERVO DSP PGM DOWNLOADING DATA INPUT SERVO DSP PGM DOWNLOADING CLK SERVO DSP DOWNLOADING ENABLE SERVO DSP PGM DOWNLOADING DIRECTION Digital GND SERVO DSP CLO...

Страница 58: ...nalog power for ADC TDF TDF TDF TDF PLL clock output ADC data input ADC data input ADC data input ADC data input ADC data input ADC data input EFMDATA INPUT SELECTION SUB DATA REQUEST INPUT Not used S...

Страница 59: ...D INT SERVO DSP INTERRUPT 2 MONITOR FOCUS SERVO INT Digital GND SERVO DSP INTERRUPT 1 MONITOR TRACK SERVO INT SERVO DSP INTERRUPT 1 MONITOR Digital power supply PLESSY D A CHIP SELECTION A D 7824 A D...

Страница 60: ...er address from HOST Internal register address from HOST Internal register address from HOST Internal register address from HOST Digital GND Bi directional data to Host Digital power supply Bi directi...

Страница 61: ...al sync Bi directional the decoder outputs the top border of a new field on the first _____________ ______________ ______________ HSYNC after the falling edge of VSYNC VSYNC can accept vertical synchr...

Страница 62: ...re logic and I O signals SDRAM Data SDRAM Lower or Upper Mask SDRAM Clock Selects SYSCLK or VCLK as clock source Normal operation is to tie HIGH SDRAM Address 3 3 V supply voltage for I O signals Grou...

Страница 63: ...ivided by 8 from DA_XCK DA_BCK can be either 48 or 32 times the sampling frequency PCM data out in IEC 958 format or compressed data out in IEC 1937 format 2 5 V supply voltage for core logic Ground f...

Страница 64: ...r core logic and I O signals 3 3 V supply voltage for I O signals DVD parallel compressed data from DVD DSP Or CD G Subcode Frame Sync indicating frame start or composite synchronization input DVD par...

Страница 65: ...ta bus through which the host writes data to the decoder Code FIFO MSB of the 32 bit word is written first The host also reads and writes the decoder internal registers and local SDRAM ROM via HDATA 6...

Страница 66: ...DDR1 ICADDR2 ICADDR3 VCC GND ICADDR4 ICADDR5 ICADDR6 ICADDR7 ICADDR8 OE UCAS LCAS NC ICDATA8 ICDATA9 ICDATA10 ICDATA11 GND ICDATA12 ICDATA13 ICDATA14 ICDATA15 GND Power supply 3 3 V Power supply 3 3 V...

Страница 67: ...MUTE1 MUTE4 PVCC1 DO6 2 DO6 1 DO5 2 DO5 1 DO4 2 DO4 1 PGND1 PGND2 DO3 2 DO3 1 PGND3 DO2 2 DO2 1 DO1 2 DO1 1 PVCC2 OPOUT OPIN OPIN RES50 SVCC REF REG050 REG50 IN1 1 Ground Power supply 8 V Ground Grou...

Страница 68: ...2 D03 D04 D05 D06 D07 GND D08 D09 VCC D10 D11 D12 D13 D14 D15 GND A00 A01 A02 A03 A04 A05 A06 A07 GND A08 A09 A10 A11 A12 A13 A14 A15 GND A16 Ground Ground Power supply 5 V Ground Ground Ground www xi...

Страница 69: ...MICOM ___ WR E SOUT ___ RD DSP SENSE GND E SIN E CLK MPEG WR M REQ F REQ ________ STROBE SENS MCOM MPEG INT VCC TP550 GND VCC VCC TP551 M RESET VCC GND VCC Power supply 5 V Ground Ground Power supply...

Страница 70: ..._______ SENSOR LOCK DEFECT FOK GND IIC DATA IIC CLK VCC A MUTE LDON S DATA S CLK EXP CTL SPINDLE FG GND RXDO TXDO SQSO TURN SCKO SQCK Ground Ground Power supply 5 V Ground www xiaoyu163 com QQ37631515...

Страница 71: ...KEY IN1 KEY IN2 VSS0 AVDD VDD0 STANDBY LED POWER LED NC P50 F40 M RESET PWR CTL NC P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 Power supply 5 V Ground Ground Ground Not used Ground Not used Ground Pow...

Страница 72: ...14 P15 VDD2 24VA P16 P17 P18 P19 NC G7 G6 G5 G4 G3 G2 G1 Power supply 5 V Power supply 24 V Not used 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...

Страница 73: ...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...

Страница 74: ...2 452 467 285 283 280 PWB 463 463 463 A00 PWB PWB PWB 452 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL...

Страница 75: ...IST 1 1 XD DV550M UBK O 250 S1 10R 019 4G0 CASE TOP A X 260 S1 41R 001 4J0 CHASSIS ASSY MAIN A O 275 A O 277 A O 280 S7 21R F20 5A0 PANEL ASSY FR A O 283 S5 81R T01 8A0 DOOR ASSY TRAY A X 285 S3 01R M...

Страница 76: ...Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink LA Aqua Blue GL Light Green HT Transpar...

Страница 77: ...16 416 416 037 PWB 030 024 PWB 023 021 020 036 A03 A01 A02 A04 DVD MECHANISM EXPLODED VIEW 1 1 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8...

Страница 78: ...O 016 S4 70R 005 0A0 GEAR ASSY FEED A O 020 S4 70R 007 3A0 GEAR WHEEL TRAY A O 021 S4 70R 007 4A0 GEAR TRAY A O 023 S5 80R 000 6A0 ROLLER BASE TRAY A O 024 S6 81R 001 0B0 MOTOR ASSY TRAY A X 025 S0 4...

Страница 79: ...d at the spare parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 79 OTHER PARTS LIST 1 1 XD DV550M UBK X S5 01R 125 8A0 BOARD ASSY AA1UA A X S5 01R 302 1A0 BOARD ASSY ADVM3830ND A X S8...

Страница 80: ...to IC102 Pin 1 Is there a DC voltage at the terminal of BD101 Check R127 128 SHUTDOWN CKT 1 Power SMPS Circuit No FLD Is 5 2VA section working Replace SMPS trans T101 Replace the inferior components...

Страница 81: ...15 of IC501 normal Are IC506 Pins 7 8 normal Replace Main B D Check the oscillation Check short OK Replace IC501 or IC503 Check power Refer to power If power is normal OK POWER ON 1 1 YES YES YES YES...

Страница 82: ...O part Check the connection of MD AUDIO ABNORMAL OPEN CLOSE ABNORMAL C Video abnormal Check Video jack YES If OK YES If OK YES If OK YES If OK Refer to Video part Refer to Encoder part Refer to MPEG p...

Страница 83: ...ABNORMAL F Disc Error Check Disc YES If OK YES If OK Refer to Servo part Replace B D DISC ERROR ELECTRICAL TROUBLESHOOTING GUIDE 4 10 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9...

Страница 84: ...utput signal Check MPEG Decoder input signal Check CD DVD DSP output signal Check MPEG Decoder input signal Check CD DVD DSP output signal Check MPEG Decoder input signal Check clock signal Check cloc...

Страница 85: ...R926 Registors connected to IC901 pin 13 14 Solder defective parts again Solder defective parts Replace IC901 Solder Key part Check Power Replace IC902 Replace IC901 Replace LED901 Replace RC901 Re s...

Страница 86: ...lace IC201 IC206 soldering or IC defect Check power circuit Check 2 COM Part Replace X301 or IC304 30MHz clock defect CHECK POINT General 5 RF Servo Circuit A END NO NO NO NO NO YES YES YES YES YES EL...

Страница 87: ...in 88 no output IC201 is defective IC2M1 Pins 28 29 no output IC2M1 is defective IC201 Pin 83 no output IC201 is defective IC2M1 Pins 37 38 no output IC2M1 is defective DECK assembly is defective Slid...

Страница 88: ...ut Pick up is defective Check IC201 and IC2M1 when PMD03 Pin 5 is abnormal Check IC2M1 Pin 21 PMD03 Pin 5 turn when the IC2M1 Pin 21 is less than 2 2V Check A Video Part is defective Check 5 MPEG Circ...

Страница 89: ...ignal at IC201 IC201 is defective Check IC201 Pin 162 Check the clock at the IC201 Pins 28 30 Both are normal IC201 is defective Replace IC2A1 CHECK A D END NO NO NO NO YES YES YES YES ELECTRICAL TROU...

Страница 90: ...s 4 Screws 1 Connector 1 Locking Tabs 1 Screw 1 Screw 1 Locking Tab 1 Locking Tab 1 Locking Tab 1 Hook 2Screw 2 Locking Tabs 4 1 4 1 4 1 4 1 4 1 4 2 4 3 4 3 4 3 4 3 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 Bot...

Страница 91: ...push a Driver in the emergency eject hole A at the right side or put the Driver on the Lever B of the Gear Emergency and pull the Lever B in direction of arrow so that the Tray Disc is ejected about 1...

Страница 92: ...3 Base Assembly Sled Fig 4 3 1 Release 4 Screw S2 2 Disconnect the FFC Connector C1 3 1 Gear Assembly Feed 1 Unhook the Locking Tab L2 in direction of arrow 3 2 Gear Middle 3 3 Gear Assembly Rack 1 R...

Страница 93: ...nlock the Locking Tab L4 in direction of arrow B and then separate the Gear Pulley from the Base Main 8 Gear Loading Fig 4 4 9 Guide Up Down Fig 4 4 1 Move the Guide Up Down in direction of arrow A as...

Страница 94: ...perform Program Down load 11 Displayed remaining time 12 Confirm LED No 1 RED and No 2 GREEN is ON 13 Plug out the DVD Set Power cord 14 Disconnect the FFC Cable Fig 1 Printer Cable Fig 2 FFC Cable 15...

Страница 95: ...en pressing the Stop key after the Adjusting is finished Then perform Play and Scan Skip operation at Chapter1 and Chapter16 and confirm screen condition normal or abnormal Please obtain these softwar...

Страница 96: ...7 3111 0251431 Printed in Singapore 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 37...

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Содержание XD-DV550M

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Содержание XD-DV550M

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