Pioneer deh-p5900mp Service Manual Download Page 68

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DEH-P5900MP/XU/EW5

Holder(CND1249)

Screw(BPZ20P060FTB)

Holder(CND1250)

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for deh-p5900mp

Page 1: ...S RECEIVER DEH P5900MP XU EW5 This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 3195 CRT3815 S10 5COMP2 CD Mech Module Circuit Descriptions Mech Descriptions Disassembly For details refer to Important Check Points for Good Servicing K ZZA NOV 2006 Printed in Japan www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 ...

Page 2: ...who Service this Unit When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe reliable results Caution 1 During repair or tests minimum distance of 13 cm from the focus lens must be kept 2 During repair or tests do not view laser beam for 10 seconds or longer This service manual is intended for qualified service technicians it is not meant for the cas...

Page 3: ...rvicing take an appropriate treatment shorting solder by referring to the DISASSEMBLY 4 After replacing the pickup unit be sure to check the grating 5 Be careful in handling ICs Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction CAUTION Danger of explosion if battery is incorrectly replaced Replaced only with the same or equivalent type recommended by the ...

Page 4: ... semi broken wires scratches melting etc on the coating of the power cord Damaged power cords may lead to fire accidents so please be sure that there are no damages If you find a damaged power cord please exchange it with a suitable one 9 There should be no spark traces or similar marks on the power plug When spark traces or similar marks are found on the power supply plug please check the connect...

Page 5: ...NIT 37 4 4 CD CORE UNIT S10 5COMP2 38 5 ELECTRICAL PARTS LIST 40 6 ADJUSTMENT 46 6 1 CD ADJUSTMENT 46 6 2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT 48 6 3 ERROR MODE 50 6 4 SYSTEM MICROCOMPUTER TEST PROGRAM 51 7 GENERAL INFORMATION 52 7 1 DIAGNOSIS 52 7 1 1 DISASSEMBLY 52 7 1 2 CONNECTOR FUNCTION DESCRIPTION 55 7 2 PARTS 56 7 2 1 IC 56 7 2 2 DISPLAY 65 7 3 OPERATIONAL FLOW CHART 66 8 OPE...

Page 6: ... E 1 SPECIFICATIONS 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 7: ...C D F A B E 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 8: ...al designation Screw adjacent to mark on the 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 22 19 20 21 18 14 12 1 4 5 6 7 2 3 10 10 11 9 8 13 15 16 17 DEH P5900MP XU EW5packing www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9...

Page 9: ...rew CRZ50P090FTC 17 Screw TRZ50P080FTC 18 Carton YHG5105 19 Contain Box YHL5095 20 Protector YHP5008 21 Protector YHP5009 22 1 Owner s Manual YRD5106 22 2 Owner s Manual YRD5107 22 3 Owner s Manual YRD5108 22 4 Installation Manual YRD5109 22 5 Warranty Card CRY1157 Mark No Description Part No Part No Language YRD5106 English Spanish YRD5107 German French YRD5108 Italian Dutch Russian YRD5109 Engli...

Page 10: ...3 14 39 44 48 40 45 41 37 36 15 10 17 19 8 3 36 56 36 36 18 51 80 43 47 50 49 46 57 62 64 65 58 55 71 69 66 59 61 60 63 75 68 67 54 56 56 70 76 81 72 74 73 DEH P5900MP XU EW5 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 c...

Page 11: ...177 40 Button 1 6 YAC5179 41 Button OPEN YAC5180 42 Spring YBH5003 43 Cover YNS5174 44 Lighting Conductor YNV5085 45 Lighting Conductor YNV5086 46 Connector CN1801 CKS5207 47 LCD LCD1801 YAW5082 48 Holder YNC5040 49 Reflect Sheet YNM5066 50 Lighting Conductor YNV5083 51 Connector YNV5084 52 Grille Assy YXA5202 53 Button Unit ILL BAND YXA5215 54 Button EJECT CAC7752 55 Screw M2 x 4 CBA1649 56 Screw...

Page 12: ...2 3 CD MECHANISM MODULE 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 13: ...ear CNV7207 37 Gear CNV7208 38 Gear CNV7209 39 Gear CNV7210 40 Gear CNV7211 41 Gear CNV7212 42 Rack CNV7214 43 Arm CNV7216 44 Roller CNV8189 45 Gear CNV7219 46 Guide CNV7361 47 Gear CNV7595 48 Guide CNV8448 49 Arm CNV7805 50 Rack CNV8342 51 Roller CNV8343 52 Holder CNV8344 53 Arm CNV8345 54 Guide CNV8347 55 Arm CNV8348 56 Arm CNV8349 57 Arm CNV8350 58 Clamper CNV8365 59 Arm CNV8386 60 Guide CNV839...

Page 14: ...CO IC601 PEG2 CN401 1 2 CN701 CN101 TUNER AMP UNIT LOUT A CN621 T VDD_3 3V VCC8 VDD5 T C T ANTENNA Xout Xin 13 X601 15 C TUNPDI TUNPCK TUNPDO 13 9 KEY2 KEY1 KEYAD 94 KEYD 34 RX RX2 TX ASENBO IPPW 29 30 40 27 52 IP_BUS Q101 Q102 B UP IN1 B14 7 IN1 11 6 1 5 IC101 HA12241FP 2 1 8 5 8 2 3 B UP 5 Q702 VD 1 2 Q701 BRST BRXEN BSRQ BDATA BSCK 8 RESET CDRST 21 VCCONT 22 IC702 NJM2885DL1 33 VDD5 CD 3V REGUL...

Page 15: ...Y DATA LCD1801 VDD5 CN1801 CN801 CN1902 CN1901 Q851 Q852 S801 KEYBOARD UNIT B UP 50 57 1 3 49 SI REM SO B PANEL UNIT D 3 8 7 6 5 12 4 SWVDD 9 6 7 3 8 10 ILMB ILMB SWVDD ROT1 ROT0 ROT1 ROT0 DPDT CSENS KYDT DPDT KYDT BKLT SWVDD FLPILM EJECT ROT1 ROT0 DPDT CSENS KYDT S1901 S1821 SWVDD 7 2 ILMPW 1 ROT1 3 ROT0 4 DPDT 35 KYDT 36 SWVDD EJTIN 18 DSENS B UP Q802 10 FLPILM 6 Q801 11 3 8 7 6 5 12 4 10 11 CSE...

Page 16: ...RTS LIST or ELECTRICAL PARTS LIST D842 S5688G BKLT C CN701 D PANEL UNIT FM AM TUNER UNIT ANTENNA AUX IN B CN1801 SYSTEM CONTROLLER EJECT DSENS CSS1653 15MHz CD 20 dB 19 4 dB FM 10 29 5 dB AM 15 26 0 dB AUX IN 20 dB 17 8 dB IP BUS 20 dB 17 8 dB 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 139422965...

Page 17: ...s of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors CEK1208 10A 3A RR RR FR FR FL FL RL RL ACC GND BACK UP B REM ER DSENS INPUT FM 33 1 dB AM 29 6 dB CD 22 4 dB IP BUS 20 8 dB AUX IN 20 8 dB OUTPUT FM 12 0 dB AM 8 5...

Page 18: ... INPUT FM 33 1 dB AM 29 6 dB CD 22 4 dB IP BUS 20 8 dB AUX IN 20 8 dB OUTPUT FM 12 0 dB AM 8 5 dB CD 8 3 dB IP BUS 8 7 dB AUX IN 8 7 dB 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 19: ...herefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacitors and discrete capacitors RR RR FR FR FL FL RL RL ACC GND BACK UP B REM S FM 13 98 dB AM 17 48 dB CD 17 7 dB IP BUS 17 3 dB AUX IN 17 3 dB www xia...

Page 20: ...CONTROLLER CSS1653 15MHz CD 20 dB 19 4 dB FM 10 29 5 dB AM 15 26 0 dB AUX IN 20 dB 17 8 dB 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: ... B CN1801 SYSTEM CONTROLLER EJECT DSENS AUX IN 20 dB 17 8 dB IP BUS 20 dB 17 8 dB 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: ...CN1901 SOURCE VOLUME LCD DRIVER KEY CONTROLLER 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: ... E B B KEYBOARD UNIT 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 24: ...FF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position EEPROM CD DRIVER F F T T F F T T F F T T F F T T F T S C C S S C 3 2 1 9 0 4 8 7 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 xiaoy...

Page 25: ...US SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 6 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 26: ...CUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE T C S 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: ... a C b C b 2 3 A CN701 6 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: ...ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF EEPROM F F T T F F T T F F T T F F T T 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: ... DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position EEPROM CD DRIVER F T S C C S S C 3 2 1 9 0 4 8 7 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 30: ...AGC TE 9TIN 500 mV div 500 mV div 2 ms div TE RFAGC 500 mV div 500 mV div 200 ms div 0FIN FE Source On setup operation 12 cm CD DA Source On setup operation CD DA Play operation Spindle waveform during play operation Spindle waveform during play operation Wider Focus Search waveform Track Open waveform 1 Track Jump waveform 12 cm CD DA setup operation after loading 12 cm CD Loading operation 12 cm...

Page 31: ...2SNS 4LOEJ 5 V div 5 V div 5 V div 500 ms div 1DSCSNS 5CLCONT 4LOEJ 12 cm CD Eject operation Analog audio waveform 12 cm CD Eject operation 8 cm CD Eject operation Black dot 800 μm during play Search operation Outter to Inner 4 Tracks Jump waveform 10 Tracks Jump waveform 32 Tracks Jump waveform Ref REFO Mode TEST Ref REFO Mode TEST Ref REFO Mode TEST Ref GND Mode Normal Ref REFO Mode Normal Ref G...

Page 32: ... parts for several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams C CN701 AUX WIRED REMOTE INPUT IP BUS INPUT CORD ASSY DSENS 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 ht...

Page 33: ...AM TUNER UNIT FRONT OUTPUT REAR OUTPUT OR SUBWOOFER OUTPUT ANTENNA 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 34: ... A TUNER AMP UNIT 1 TEST 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: ...A B E A SIDE B PCL 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: ...NIT D CN1901 AUDIO FUNCTION 1 2 3 4 5 6 TA DISPLAY EQ BAND ILLUMINATION SOURCE VOLUME 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: ... A D PANEL UNIT D PANEL UNIT B CN1801 EJECT A CN801 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: ...OMP2 PICKUP UNIT P10 5 SERVICE A CN701 M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR 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: ...E B C CD CORE UNIT S10 5COMP2 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: ...6 Transistor UMD2N Q 701 B 25 49 Transistor UMD2N Q 702 A 6 65 Transistor 2SD2396 Q 801 B 120 23 Transistor DTC114EUA Q 802 B 128 27 Transistor 2SA1576A Q 843 B 150 18 Transistor UMD2N Q 844 B 145 26 Transistor 2SD2318F5 Q 851 B 36 11 Transistor 2SA1036K Q 852 B 36 7 Transistor DTC114EUA Q 911 A 6 99 Transistor 2SD2396 Q 912 B 18 68 Transistor UMD2N Q 931 B 61 86 Transistor UMX1N Q 951 B 81 87 Tra...

Page 41: ...t Symbol and No Part No R 410 B 143 46 RS1 16S223J R 411 B 142 45 RS1 16S223J R 413 B 157 33 RS1 16S221J R 414 A 135 38 RD1 4PU4R7J R 415 B 157 39 RS1 16S221J R 416 A 135 54 RD1 4PU4R7J R 421 B 155 79 RS1 16S0R0J R 451 B 122 107 RS1 16S103J R 452 B 122 118 RS1 16S221J R 453 B 121 113 RS1 16S153J R 454 A 117 113 RD1 4PU102J R 602 B 68 42 RS1 16S103J R 603 B 98 83 RS1 16S103J R 604 B 97 62 RS1 16S68...

Page 42: ...13 A 51 118 3 300 µF 16 V CCH1494 C 315 B 129 113 CKSRYB474K10 C 316 B 136 113 CKSRYB474K10 C 317 B 131 113 CKSRYB474K10 C 318 B 134 113 CKSRYB474K10 C 351 A 125 92 CEJQ2R2M50 C 352 A 139 92 CEJQ2R2M50 C 355 A 124 99 CEJQ2R2M50 C 356 A 145 98 CEJQ2R2M50 C 357 B 163 129 CKSRYB222K50 C 358 B 159 130 CKSRYB222K50 C 401 A 152 50 CEJQ470M6R3 C 402 B 154 49 CKSRYB103K50 C 403 B 150 33 CKSRYB103K50 C 404...

Page 43: ...6S222J R 1815 B 38 36 RS1 16S272J R 1816 B 37 43 RS1 16S272J Circuit Symbol and No Part No R 1817 B 16 45 RS1 16S102J R 1818 B 31 24 RS1 16S102J R 1819 B 32 24 RS1 16S102J R 1820 B 15 154 RS1 16S102J R 1821 B 17 57 RS1 16S102J R 1822 B 27 61 RS1 16S102J R 1823 B 14 45 RS1 16S104J R 1824 B 29 21 RS1 16S104J R 1825 B 29 11 RS1 16S104J R 1826 B 20 158 RS1 16S104J R 1827 B 21 58 RS1 16S104J R 1828 B 3...

Page 44: ...B 36 34 RS1 16SS472J R 216 B 47 49 RS1 16SS472J R 221 B 36 32 RS1 16SS103J R 222 B 35 32 RS1 16SS103J R 225 A 49 49 RS1 16SS103J R 226 A 49 50 RS1 16SS393J R 227 B 45 51 RS1 16SS562J R 228 B 42 53 RS1 16SS122J R 229 B 44 53 RS1 16SS472J R 230 B 21 28 RS1 16SS0R0J R 232 B 43 51 RS1 16SS122J R 233 B 29 52 RS1 16SS103J R 234 B 30 61 RS1 16SS473J R 235 A 25 63 RS1 16SS473J R 239 B 26 48 RS1 16SS473J R...

Page 45: ...YWM5148 Unit Name Panel Unit MISCELLANEOUS D 1901 A 5 19 LED CL220PGC S 1901 A 78 40 Push Switch EJECT CSG1174 RESISTORS R 1903 B 16 7 RS1 16S101J R 1904 B 15 9 RS1 16S101J Miscellaneous Parts List Pickup Unit P10 5 Service CXX1942 M 1 Motor Unit SPINDLE CXC7134 M 2 Motor Unit LOADING CARRIAGE CXC4026 Circuit Symbol and No Part No www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9...

Page 46: ... The RFI and RFO signals with a wide frequency range are easy to oscillate When observing the signals insert a resistor of 1k ohms in series The load and eject operation is not guarantied with the mechanism upside down If the mechanism is blocked due to mistaken eject operation reset the product or turn off and on the ACC to restore it 2 Test mode This mode is used to adjust the CD mechanism modul...

Page 47: ... be supported 5 Error Rate measurement ON ERR 30Counts Start BER display data 6 F Mode switching Tracking Close CRG TR Jump Switching After the Eject key is pressed keys other than the Eject key should not be pressed until disc ejection is complete When the key 2 or 3 is pressed during the Focus Search the power supply should be immediately turned off otherwise the lens sticks to Wall causing the ...

Page 48: ...3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjustment the display should now read 81 Press key 3 The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase difference is within 75 Refer to the photographs supplied to determine the phase...

Page 49: ...0 30 90 Ech Xch 20 mV div AC Fch Ych 20 mV div AC 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 50: ...sing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is found Turned over disc are found though rarely CD signal error 17 Electricity Setup NG AGC protection doesn t work Fo...

Page 51: ...the PCL terminal IC601 Pin 39 The frequency of the clock signal is 468 750 Hz that is one 32th of the fundamental frequency The clock signal should be 468 750 Hz 10 Hz 15 Hz If the clock signal is out of the range the X tal X601 should be replaced with new one 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 892498...

Page 52: ...he two screws and then remove the Grille Assy 1 Remove the Case Remove the three screws Remove the screw Straighten the tabs at four locations indicated and then remove the Tuner Amp Unit 1 2 3 2 1 1 1 1 2 1 3 3 3 1 Disconnect the connector and then remove the CD Mechanism Module Tuner Amp Unit 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 ...

Page 53: ...t a as a pivot and remove the Upper Frame 3 While lifting the Carriage Mechanism remove it from the three Dampers Caution When assembling be sure to apply some alcohol to the Dampers and assemble the mechanism in a clamped state 1 Hold the Upper and Lower Frames 2 Do not hold the front portion of the Upper Frame because it is not very solid www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942...

Page 54: ...mechanism mode and have it clamped 2 Remove the CD Core Unit and remove the leads from the Inner Holder 3 Remove the Poly Washer Change Arm and Pickup Lock Arm 4 While releasing from the hook of the Inner Holder lift the end of the Feed Screw Caution When assembling move the Planet Gear to the load eject position before setting the Feed Screw in the Inner Holder Assemble the sub unit side of the P...

Page 55: ...OUTPUT OR SUBWOOFER OUTPUT FRONT OUTPUT 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 B UP 2 GND 3 ACC 4 NC 5 NC 6 B REM 7 NC 8 TEL 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR WIRED REMOTE INPUT 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 ht...

Page 56: ...ion Offset Detection Protector Over current limit sw_vcc stby Protector Short circuit Mute circuit amp_vcc Stand by Circuit Protector Over voltage sw_vcc Protector Thermal Reference amp_vcc 1 3 2 S1 R out S2 GND BUS BUS VCC stb 4 5 6 7 8 BIAS DRIVER OUTPUT current COM RECEIVER OUTPUT HA12241FP 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 T...

Page 57: ...lias Filter Primary Volume IN1_L IN2_L IN3_L IN4 _L IN4 _L IN4 _R IN4 _R IN3_R IN2_R IN1_R STB DATA CLK GND Vcc Vref MID Level Meter LM_out Secondary Volume Secondary Volume Pre SW_L Pre SW_R Anti Radiation Filter Supply Reference Anti Radiation Filter HPF Digital Block Phase inv LPF FIE FIE FIE_L FIE_R Secondary Volume Vp Pref PGND Soft step Blocks M S S M S Secondary Volume Secondary Volume PML0...

Page 58: ... Power supply input NMI input Detach sense input Backup sense input ACC sense input CD mechanism RESET output VD power supply output P BUS Reset output P BUS Reception enable input output P BUS Service request input BEEP sound output IPBUS Input 2 Not used IPBUS Input IPBUS Output PBUS Output PBUS Input PBUS Clock output Wired remote control input Display microcomputer communication data output Di...

Page 59: ... RDS Clock interrupt RDS PLL lock detection interrupt Not used RDS Lock signal input RDS Data input RDS57K input connected to HSLK Not used For operation check of RDS circuit TUNER Data output PLL Not used Test program input RGB DAC clock output RGB DAC strobe output RGB DAC strobe output Source key Flap opening and closing sense input Wired remote control AD input Not used A D converter GND Conne...

Page 60: ...used Communication data output Communication data input Not used Reset Crystal oscillator connection pin Not used Remote control input Not used Key data 4 1 output Key strobe 6 1 output LCD segment output Pin No Pin Name I O Format Function and Operation NJM2794V OUT2 OUT1 IN1 IN1 IN2 IN2 Vref GND V 14 13 12 11 10 9 8 1 2 3 4 5 6 7 IN1 NC IN1 NC IN2 NC IN2 OUT1 NC GND VREF V NC OUT2 www xiaoyu163 ...

Page 61: ...1 12 13 14 10bit D A Converter 10bit Latch 10bit D A Converter 10bit Latch D A L D A L D A L D A L 14bit Shift Register Address decoder CH1 CH2 3 4 5 6 Buffer Operational Amplifier VSS AO2 AO3 RESET AO4 AO5 VDD VCC AO6 LD CLK DI AO1 GND BU2507FV 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 1394229...

Page 62: ...t terminal Pull down Not used Chip check test program start up input Not used P BUS Serial data input P BUS Serial data output P BUS Serial clock input output Tx for flash rewriting Rx for flash rewriting P BUS Reception enable input output P BUS Service request input Not used Flash self rewriting mode start up input Flash self rewriting reset voltage control Open EMPH Not used CLOCK request LRCK ...

Page 63: ...ut output 3 Ext MCK IN DRAM CLOCK DRAM CS DRAM CKE output Output of DRAM RAS DRAM Lower CAS LDQM output DRAM Upper CAS UDQM output Output of DRAM WE DRAM OE CAS output Input output of DRAM data 0 15 Ground for I O terminal Power supply for I O terminal Output of DRAM address 0 11 Output of focus drive PWM Output of tracking drive PWM Output of thread drive PWM Output of spindle drive PWM Output of...

Page 64: ... of digital block 16 NC non connection Not used 17 VDD_3 3 power supply The power supply for digital block 3 3 V 0 2 V 18 RDS_CK O RDS clock Output of RDS clock 2 5 V 19 RDS_DATA O RDS data Output of RDS data 2 5 V 20 RDS_LOCK O RDS lock Output unit High active 2 5 V RDS_LOCK turns over by the external transistor Low active 21 RDS_HSLK O RDS high speed Output unit High active 2 5 V RDS_HSLK turns ...

Page 65: ...SPLAY LCD YAW5082 SEGMENT COMMON 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 66: ...ed to each source operation SYSPW H Pin 48 Starts communication with Grille microcomputer Source ON 300 ms 300 ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300 msec the oscillator may be defective 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 892...

Page 67: ...A B E 8 OPERATIONS 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 68: ...PZ20P060FTB Screw BPZ20P060FTB Holder CND1250 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 69: ...C D F A B E 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 70: ...008 g p p Jigs List Test Disc L P F TCD 782 Checking the grating g g g Checking the grating g g g Two pieces p Name Jig No Remarks Grease List Grease Grease GEM1024 GEM1045 CD Mechanism Module CD Mechanism Module Name Grease No Remarks 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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