Pioneer-YPM2136ZF-cd-sm 电路图维修手册.pdf

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1、PIONEER ELECTRONIC CORPORATION4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road

2、, #10-00, Wheelock Place, Singapore 238880 C PIONEER ELECTRONIC CORPORATION 1998 K-ZES. FEB. 1998 Printed in Japan ORDER NO. CRT2183 CD PLAYER YPM-2136ZFWL Service Manual - See the separate manual CX-597(CRT1829) for the CD mechanism description, disassembly and circuit description. - The CD mechani

3、sm employed in this model is one of S7 series. CONTENTS 1. SAFETY INFORMATION .2 2. EXPLODED VIEWS AND PARTS LIST.4 3. SCHEMATIC DIAGRAM .6 4. PCB CONNECTION DIAGRAM.16 5. ELECTRICAL PARTS LIST .18 - CD Player Service Precautions 1. For pickup unit(CXX1232) handling, please refer toDisassembly(CX-59

4、7 Service Manual CRT1829). During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin). 2. During disassembly, be sure to turn the power off since an internal IC might be destroyed when a con- nector is plugged or unplugged. - This additio

5、nal service manual is designed to be used together with Model YPM-1016ZF/UC Service Manual CRT2111. Refer to it for finding parts numbers and adjustment, etc. which are not shown in this manual. RadioFans.CN 收音机爱好者资料库 2 YPM-2136ZF 1. SAFETY INFORMATION This service manual is intended for qualified

6、service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the sa

7、fety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so and refer the repair to a qualified service technician. 1. Safety Precautions for those who Service this Unit. When c

8、hecking 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 13cm from the focus lens must be kept. 2. During repair or tests, do not view laser beam for 10 seconds or longer. 2. The triang

9、ular label is attached to the mechanism unit frame. 4. Specifications of Laser Diode Specifications of laser radiation fields to which human access is possible during service. Wavelength=800 nanometers RadioFans.CN 收音机爱好者资料库 3 YPM-2136ZFRadioFans.CN 收音机爱好者资料库 4 YPM-2136ZF 2. EXPLODED VIEWS AND PAR

10、TS LIST 2.1 CD MECHANISM MODULE Fig. 1 5 YPM-2136ZF 1 Control UnitCWX2158 2 Pickup Unit (Service)CXX1232 3 ScrewIMS26P050FMC 4 ScrewBMZ20P025FMC 5 ScrewBMZ20P040FMC 6 ScrewBSZ20P040FMC 7 Screw (M2X3)CBA1077 8 Screw (M2X2)CBA1250 9 Screw (M2X5)CBA1296 10 Screw (M2X3.85)CBA1362 11 SpringCBH1724 12 Spr

11、ingCBH1729 13 SpringCBH1730 14 SpringCBH1731 15 SpringCBH1732 16 SpringCBH1745 17 SpringCBH1848 18 SpringCBH1849 19 SpringCBH1939 20 SpringCBL1214 21 RollerCLA2627 22 FrameCNC6670 23 BracketCNC5871 *24 BracketCNC6376 25 CushionCNM3917 26 SheetCNM4873 *27 28 PCBCNP4230 29 BearingCNR1415 30 BeltCNT107

12、1 31 DamperCNV3974 32 GearCNV4128 33 GearCNV4129 34 GearCNV4857 35 GearCNV4131 36 HolderCNV4663 37 HolderCNV4664 38 GuideCNV4484 39 Screw UnitCXA8699 40 CRG Motor Unit (M2)CXA8986 41 Motor Unit (M1)CXB1562 42 Lever UnitCXB1263 43 Chassis UnitCXB1264 44 ScrewJGZ17P025FZK 45 Connector (CN101)CKS1953 4

13、6 Connector (CN901)CKS3422 47 Connector (CN801)CKS2196 48 SpringCBH1832 49 SpringCBH1833 50 RollerCLA2627 51 ArmCNV4136 52 Arm UnitCXA8565 53 BracketCNC6056 54 Load Motor Unit (M3)CXB1631 55 ScrewJFZ20P025FMC 56 ArmCNV4120 57 RollerCNV4509 58 Gear UnitCXA8701 59 Screw (M2X5)CBA1296 60 FrameCNC6844 6

14、1 DamperCNV3974 62 SpringCBH1736 63 SpringCBH1863 64 SpringCBH1945 65 SpringCBL1269 66 ArmCNC5799 67 LeverCNC6054 68 SpacerCNM3315 69 SheetCNM4849 70 ArmCNV4122 71 ArmCNV4123 72 ArmCNV4124 73 ArmCNV4125 74 ArmCNV4138 75 ArmCNV4139 76 ClamperCNV4140 77 Screw (M2X2)CBA1250 78 ConnectorCDE4576 79 ArmCN

15、C5801 *80 Gathering PCBCNX2533 81 Photo-transistor (Q1,2,3) CPT-230S-X 82 Elbo Arm AssyCXA8889 83 Load Motor AssyCXB1632 84 LO Arm AssyCXA8892 85 ShaftCLA3133 86 Guide Arm AssyCXA9416 87 F Frame AssyCXB1068 88 BracketCNC6913 89 ScrewBSZ26P050FMC 90 BracketCNC7482 Mark No. DescriptionPart No.Mark No.

16、 DescriptionPart No. - CD MECHANISM MODULE SECTION PARTS LIST NOTE: - Parts marked by “*”are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to mark on the product are used for disassembly. 6 YPM-2136ZF A 1234 B C D 1 234 3. SCHEMATIC DIAGRAM 3.1 OVERALL

17、CONNECTION DIAGRAM (GUIDE PAGE) Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS LIST”. A B A-a A-aA-aA-b A-b A-aA-aA-b A-b A-b A-b A-a A-a Large size SCH diagram Guide page Detailed page 7 YPM-2136ZF 5678 A B C D 567 8 A A-b Fig. 2 8 YPM-21

18、36ZF A 1234 B C D 1 234 A-a A-a A-b 9 YPM-2136ZF 5678 A B C D 5678 A-a A-a A-b B Fig. 3 10 YPM-2136ZF A 1234 B C D 1 234 A-a A-b A-b 11 YPM-2136ZF 5678 A B C D 5678 A-b A-a A-b Fig. 4 12 YPM-2136ZF - Waveforms Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Referenc

19、e voltage REFO:2.5V 1 RFO0.5V/div. 0.5s/div. Normal mode: play 1 CH1: RFO1V/div. 2 CH2: MIRR5V/div. Test mode: Tracking open 0.5ms/div. 1 CH1: RFO1V/div. 2 CH2: MIRR5V/div. Normal mode: The defect part passes 800m 0.5ms/div. 3 CH1: FIN0.5V/div. 4 CH2: FO+2V/div. Test mode: No disc, Focus close 0.2s/

20、div. 3 CH1: FIN0.5V/div. 5 CH2: FOK2V/div. Normal mode: Focus close 0.2s/div. REFO 8 CH1: TEY0.5V/div. 9 CH2: TIN0.5V/div. Test mode: 32 tracks jump (FWD) 0.5ms/div. 8 CH1: TEY0.5V/div. 9 CH2: TIN0.5V/div. Test mode: Single jump (FWD) 0.5ms/div. 8 CH1: TEY0.5V/div. 9 CH2: TIN0.5V/div. Test mode: 100

21、 tracks jump (FWD) 5ms/div. 6 CH1: FEY0.1V/div. 3 CH2: FIN0.2V/div. Normal mode: Play 20ms/div. 3 CH1: FIN0.5V/div. 0 CH2: SIN1V/div. Normal mode: Focus close (12cm) 0.5s/div. 3 CH1: FIN0.5V/div. 0 CH2: SIN1V/div. Normal mode: Focus close (8cm) 0.5s/div. GND GND REFO REFO REFO REFO GND REFO REFO REF

22、O REFO REFO REFO REFO REFO REFO REFO REFO REFO 8 CH1: TEY0.2V/div. 9 CH2: TIN0.5V/div. Normal mode: During AGC 1ms/div. REFO REFO 13 YPM-2136ZF 8 CH1: TEY0.2V/div. 9 CH2: TIN0.2V/div. Normal mode: play 8 CH1: TEY0.5V/div. ! CH2: SD0.5V/div. 5ms/div. 0 SIN0.5V/div.0.1s/div. Normal mode: Play (12cm) 0

23、 SIN0.5V/div.10ms/div. Long Search (12cm) EFM1V/div.5s/div. Play 8 CH1: TEY1V/div. # CH2: TEC1V/div. Test mode: Focus close Tracking open 2ms/div. 8 CH1: TEY0.5V/div. 6 CH2: FEY0.5V/div. Normal mode: AGC after focus 0.2s/div. $ PLCK2V/div.0.5s/div. Play 20ms/div. % SCKO2V/div.1s/div. Play Dout2V/div

24、.10s/div. Play & LRCK2V/div.20s/div.* VD5V/div.50ms/div. Normal mode: No disc GND REFO REFO GND REFO REFO REFO REFO REFO REFO REFO REFO REFO GND REFO GND REFO GND REFO GND REFO 14 YPM-2136ZF ( CH1: R OUT1V/div. ) CH2: L OUT1V/div. Normal mode: Play (1kHz 0dB) 6 CH1: FEY0.2V/div. 3 CH2: FIN0.5V/div.

25、Normal mode: During AGC 1ms/div. 1 CH1: RFO1V/div. CH2: HOLD5V/div. Normal mode: The defect part passes 800m 0.2ms/div. 0.5ms/div. 3 CH1: FIN1V/div. CH2: HOLD5V/div. Normal mode: The defect part passes 800m 0.5ms/div. GND GND REFO REFO REFO REFO 15 YPM-2136ZF 16 YPM-2136ZF A 1234 B C D 1234 SIDE A A

26、 NOTE FOR PCB DIAGRAMS 1. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic dia- gram. 2. Viewpoint of PCB diagrams 4. PCB CONNECTION DIAGRAM 4.1 CONTROL UNIT,PHOTO UNIT Capacito

27、r Connector P.C.BoardChip Part SIDE A SIDE B A CONTROL UNIT M3 LOADING MOTOR Fig. 5 17 YPM-2136ZF 5678 A B C D 5678 Fig. 6 A SIDE B B B PHOTO UNIT ACONTROL UNIT B A 18 YPM-2136ZF Unit Number :CWX2158 Unit Name:Control Unit MISCELLANEOUS IC101ICUPC2572GS IC201ICUPD63702AGF IC301ICBA6997FM IC302ICXRA6

28、285FP IC601ICTA2063F IC701ICBA05SFP IC901ICPD4858A Q101Transistor2SD1664 Q102TransistorUMD2N Q601Transistor2SD1781K Q602Transistor2SD1781K Q603Transistor2SB709A Q901TransistorUN2111 Q902TransistorUN2212 D601DiodeMA151WA D701Diode1SR154-400 D702Diode1SR154-400 D704Diode1SR154-400 D801CL200IRX D802CL2

29、00IRX D803CL200IRX L901InductorLCTB4R7K1608 TH901ThermistorCCX1015 X201Ceramic Resonator 16.93MHzCSS1363 X901Resonator 8.380MHzCSS1354 S801Switch(Home)CSN1028 S802Switch(Clamp)CSN1028 EF701CCG1051 RESISTORS R101RS1/8S100J R102RS1/8S120J R103RS1/16S102J R104RS1/16S822J R105RS1/16S682J R106RS1/16S183J

30、 R107RS1/16S822J R108RS1/16S333J R109RS1/16S683J R110RS1/16S134J R111RS1/16S273J R112RS1/16S222J R113RS1/16S103J R114RS1/16S103J R115RS1/16S102J R116RS1/16S163J R117RS1/16S163J R201RS1/16S104J R206RS1/16S0R0J R306RS1/16S102J R307RS1/16S102J R501RS1/16S0R0J R601RS1/16S102J R602RS1/16S102J R603RS1/16S

31、223J R604RS1/16S223J R605RS1/16S162J R606RS1/16S162J R607RS1/16S103J R801RS1/8S821J R802RS1/8S821J R803RS1/8S821J R901RS1/16S473J R902RS1/16S303J R903RS1/16S472J R904RS1/16S122J R905RS1/16S222J R906RS1/16S473J R907RS1/16S222J R908RS1/16S473J R909RS1/16S103J R910RS1/16S473J R912RS1/16S222J R913RS1/16

32、S104J R914RS1/16S222J R915RS1/16S104J R916RS1/16S102J R917RS1/16S221J R918RA4C221J R919RS1/16S221J R920RS1/16S103J R921RS1/16S103J R922RS1/10S223J CAPACITORS C101CEV101M6R3 C102CKSQYB104K16 C103CEV470M6R3 C104CKSYB334K16 C105CCSRCH330J50 C106CKSRYB103K25 C107CEV4R7M35 C108CKSQYB273K50 C109CCSRCH101J

33、50 C110CKSQYB104K16 C111CKSRYB332K50 C112CKSQYB473K16 C113CKSRYB103K25 C114CKSRYB391K50 C115CCSRCH121J50 C116CKSRYB682K25 C117CKSRYB333K16 C118CKSYB334K16 C119CKSYB334K16 5. ELECTRICAL PARTS LIST NOTE: - Parts whose parts numbers are omitted are subject to being not supplied. - The part numbers show

34、n below indicate chip components. Chip Resistor RS1/_S_J,RS1/_S_J Chip Capacitor (except for CQS.) CKS., CCS., CSZS. =Circuit Symbol and No.=Part NamePart No. - =Circuit Symbol and No.=Part NamePart No. - A 19 YPM-2136ZF C120CKSYB334K16 C121CKSYB334K16 C122CKSQYB104K16 C123CKSRYB472K50 C124CKSQYB104

35、K16 C125CCSRCH6R0D50 C126CKSRYB153K25 C127CCSRCH102J25 C201CKSYB334K16 C202CKSQYB104K16 C203CKSQYB104K16 C204CKSQYB104K16 C303CEV101M10 C304CKSRYB103K25 C305CKSRYB103K25 C306CKSRYB103K25 C307CEV100M25 C308CEV101M10 C502CKSRYB471K50 C601CEV101M6R3 C602CKSQYB104K16 C603CEV4R7M35 C604CEV4R7M35 C605CKSR

36、YB152K50 C606CKSRYB152K50 C607CEV220M6R3 C70122F/6.3VCCH1233 C702CKSYB334K16 C703CEV101M6R3 C901CKSQYB104K16 C902CKSRYB472K50 Unit Number : Unit Name:Photo Unit Q1Photo-transistorCPT-230S-X Q2Photo-transistorCPT-230S-X Q3Photo-transistorCPT-230S-X Miscellaneous Parts List Pickup Unit(Service)CXX1232 M1Motor Unit(Spindle)CXB1562 M2CRG Motor Unit(Carriage)CXA8986 M3Load Motor Unit(Loading)CXB1632 =Circuit Symbol and No.=Part NamePart No. - B