Sony-3M5F18C821v1-cd-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL COMPACT DISC MECHANISM Ver 1.0 2002.08 9-874-104-01Sony Corporation 2002H0500-1e Vehicle Company C 2002.08Published by Sony Engineering Corporation AEP Model UK Model CDX-5F821N VERSION: DB CDX-5F821R VERSION: AB TABLE OF CONTENTS 3M5F-18C821 (CDX-5F821N/5F821R) SERVICING NOTES.2 1.DI

2、SASSEMBLY 1-1.Disassembly Flow .3 1-2.Cover (Up), Chassis Assy .4 1-3.Bracket (L), Bracket (R) .4 1-4.Chassis (T) .5 1-5.MD Board.5 1-6.Loading Motor Sub Assy (M103).6 1-7.Floating Block Assy .6 1-8.Chucking Arm Assy .7 1-9.Optical Pick-up (KSS-720A) .7 2.DIAGRAMS 2-1.Block Diagram SERVO Section .9

3、2-2.Block Diagram MAIN Section . 10 2-3.Note for Printed Wiring Boards and Schematic Diagrams . 11 2-4.Printed Wiring Boards MD (Component Side)/LED/SW Boards . 12 2-5.Printed Wiring Boards MD Board (Conductor Side) . 13 2-6.Schematic Diagram MD Board (1/4) . 14 2-7.Schematic Diagram MD Board (2/4)

4、. 15 2-8.Schematic Diagram MD Board (3/4) . 16 2-9.Schematic Diagram MD (4/4)/LED/SW Boards . 17 2-10. IC Pin Function Description . 21 3.EXPLODED VIEWS 3-1.Cover Section . 23 3-2.Chassis Section . 24 3-3.Floating Block Section. 25 4.ELECTRICAL PARTS LIST. 26 RadioFans.CN 收音机爱 好者资料库 2 3M5F-18C821 Th

5、e laser diode in the optical pick-up block may suffer electro- static breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matt

6、er which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Ther

7、efore, when checking the laser diode emis- sion, observe from more than 30 cm away from the objective lens. When replacing the main chassis assy of mechanism deck which have the “CAUTION LABEL” attached, please be sure to put a new CAUTION LABEL (3-223-913-11) to the main chassis assy. SAFETY-RELATE

8、D COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY. SERVICING

9、NOTES NOTES ON HANDLING THE OPTICAL PICK- UP BLOCK OR BASE UNIT TEST DISC This set can playback a CD-R, CD-RW for audio use. When test this set, use the following test disc. Test disc for CD-R: TCD-R082LMT (Part No.: J-2502-063-1) Test disc for CD-RW: TCD-W082L (Part No.: J-2502-063-2) Notes on chip

10、 component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be dam- aged by heat. Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur- ing repairing. Do not touch the soldering iron on the same cond

11、uctor of the circuit board (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. RadioFans.CN 收音机爱 好者资料库 3 3M5F-18C821 SECTION 1 DISASSEMBLY This set can be disassembled in the order shown below. 1-1.DISASSEMBLY FLOW Note 1:The process described in can be pe

12、rformed in any order. Note 2:Without completing the process described in , the next process can not be performed. Note 3:Illustration of disassembly is omitted. SET 1-2.COVER (UP), CHASSIS ASSY (Page 4) 1-3.BRACKET (L), BRACKET (R) (Page 4) 1-4.CHASSIS (T) (Page 5) 1-5.MD BOARD (Page 5) 1-6.LOADING

13、MOTOR SUB ASSY (M103) (Page 6) 1-7.FLOATING BLOCK ASSY (Page 6) 1-8.CHUCKING ARM ASSY (Page 7) 1-9.OPTICAL PICK-UP (KSS-720A) (Page 7) RadioFans.CN 收音机爱 好者资料库 4 3M5F-18C821 Note: Follow the disassembly procedure in the numerical order given. Note: Screws and washers cannot be re-used. Please replace

14、 to brand-new ones once screws and washers are removed. 1-2.COVER (UP), CHASSIS ASSY 1-3.BRACKET (L), BRACKET (R) 1two screws (PTT2.6 6) 1two screws (PTT2.6 6) 4chassis assy 3 2cover (up) 2two screws (P2.6 4) 3bracket (L) 5bracket (R) 1connection (C1) cord (CN3) 4two screws (P2.6 4) 5 3M5F-18C821 1-

15、4.CHASSIS (T) 1-5.MD BOARD 2two screws (P2 3) 4Remove the chassis (T) in the direction of the arrow. 1Remove two solders of LED board lead wires. 3claw 1Remove two solders of loading motor sub assy (M103) lead wires. 1Remove two solders of LED board lead wires. 4Open the MD board. 3three screws 2mot

16、or flexible board (CN2) 5OP flexible board (CN1) 6MD board 6 3M5F-18C821 1-6.LOADING MOTOR SUB ASSY (M103) 1-7.FLOATING BLOCK ASSY 3Remove two solders of loading motor sub assy (M103) lead wires. 5loading motor sub assy (M103) 4two screws (P2 3) 1two screws (P2 3) 2gear (PS) assy 3two dampers 3two d

17、ampers 6two coil springs (damper) 6two coil springs (damper) lever (D) load ring 2tension spring (F/B) 1Shifting the lever (D) fully in the direction of arrow A, turn the load ring fully in the direction of arrow B. 5floating block assy 4 B A 7 3M5F-18C821 1-8.CHUCKING ARM ASSY 2extension spring (S)

18、 1extension spring (CH) 3Open the chucking arm assy. 4boss 4boss 5chucking arm assy 1-9.OPTICAL PICK-UP (KSS-720A) 5base cover, leaf spring (SL) 4screw (PS2 4) 6two screws (PS2 4) 7Open the SL driving block assy in the direction of arrow A. A C B 2screw (P2 3) 1OP flexible board 9optical pick-up (KS

19、S-720A) 8Pick up the shaft (feed) assy in the direction of arrow B and pull it out in the direction of arrow C. 3leaf spring (feed) 8 3M5F-18C821 MEMO 3M5F-18C821 99 SECTION 2 DIAGRAMS 2-1.BLOCK DIAGRAM SERVO Section RFDC SUMMING AMP AC SUM EQ IN 7 8 9 A B C D 28 20 RFDCO CE TE E F 10 11 RWSW PD 12

20、2 LD 1APC AMP RW/ROM RFAC 116, 115, 118, 117 RF CE 16 FEFE TE 109 106, 7 5, 3 1, 111 9 12, 15 19, 21, 8 2, 3, 24, 25 5 23 4 22 RAS CAS WE OE 113 119 114 120 XRAS XCAS XWE XOE VIBRATION MEMORY CONTROLLER (TE) 6 IC101 of (XTAO) 7 IC200 yg (EXTAL) Note: The components identified by mark 0 or dotted lin

21、e with mark 0 are critical for safety. Replace only with part number specified. 4 IC101 ih (LRCK), ij (LRCKI), IC501 qf (LRCKIA) 3.4 Vp-p 22.7 s 5 IC101 o; (BCK), oa (BCKI), IC501 qd (BCKIA) 4.2 Vp-p 474 ns MD board is multi-layer printed board. However, the patterns of intermediate-layer have not b

22、een in- cluded in diagram. 3M5F-18C821 1212 D1F-11 D101G-9 D200F-5 D602H-5 IC9C-4 IC101E-8 IC200E-6 IC300D-11 IC501B-6 IC502C-6 IC600G-6 IC601H-6 IC603H-7 IC604A-5 IC605G-6 Q1F-12 Q6G-12 Q7G-11 Q10G-10 Q100G-9 Q101G-8 Q402G-7 Q403G-8 Q600G-5 Q601H-7 Q603E-4 Q604D-4 Q606G-5 2-4.PRINTED WIRING BOARDS

23、MD (Component Side)/LED/SW Boards R122 C606 C605 C603 C608 C601 C619 C618 C613 C615 C621 C123 C101 C116 C115 C8 C4 C3 C27 C14 C11 C15 C2 C25 C312 C313 C314 C309 C315 C316 C317 C311 C310 C308 C304 C301 C20 C64 C22 C76 C111 C110 C109 C105 C107 C125 C127 C128 C129 C518 C519 C201 C202 C103 C514 C517 C51

24、3 C512 C511C510 C501 C617 C503 C616 C502 C500 C509 C307 C508 C506 C305 C210 C211 C204 C214 C205 C207 C206 C418 C423 C102 C607 D602 C602 Q600 C600 IC600 IC605 Q606 Q601 IC603 C625 IC601 FB402 FB436 FB408 FB407 R434 R435 FB412 FB411 Q100 Q101 R123 R116 R124 FB100 D101 R130 R127 FB414 R31 R30 R29 R20 Q

25、10 R425 L2 L1 D1 C9 L3 Q1 Q6 Q7 L311L300 C318C319 L307 L308 L309 L310 L301 L303 L302 L304 L305 L306 FB102 FB103 FB104 FB105 X1 D200 L200 X2 IC604 L501 IC9 Q604 Q603 R610 R616 Q403 Q402 R8 R5 R73 R3 R7 R4 R13 R10 R12 R1 IC300 R112 R106 R105 R104 R109 R108 R107 R121 R119 R120 R102 R216 R257 R233 R518

26、R515 R516 R500 R502 R503 R504 R505 R520 R511 R532 R513 R514 R519 R521 R522 R523 R524 R525 R510 R244 R202 R246 R606 R232 R234 R221 R224 R225 R235 R227 R226 R228 R229 R236 R223 R114 CN3 CN2 IC101 IC200 IC502 IC501 R217 R231 C131 R101 R103 R611 R603 6 130 31 60 9061 120 91 (COMPONENT SIDE)MD BOARD E M1

27、03 (LOADING) M A A K E 1 2 3 E EE E TO MOTHER BOARD 1-682-692- 11 (11) 1-670-319- 21 (21) LED BOARD DISC IN DETECT SENSOR DISC OUT DETECT SENSOR WHT RED WHT RED M101 (SLED) M 65 M102 (SPINDLE) M 43 1 2 MOTOR FLEXIBLE BOARD SW BOARD 1-670-320- 21 (21) (LIMIT) 12345678910111213 A B C D E F G H I BLK R

28、ED BLK RED Semiconductor Location Ref. No.Location 3M5F-18C821 1313 2-5.PRINTED WIRING BOARDS MD Board (Conductor Side) C604 C626 Q203 Q602 R605 R602 R601 C208 R259 R258 Q202 C100 FB406 FB404 FB405 FB437 FB409 C1 C7 C300 R426 C400FB401 FB400 C401 Q400 Q401 R428 R400 R401 R427 C403 R405 C406 C402 C41

29、7 R415 R414 C411 R404 C405 C404 C416 C13C12FB438 C19 R35 R34 R97 R38 R33 R32 R27 R26 R25 C73 R28 R24 R21 C23R22 R11 C21 C24 Q4 R18 C5 C6 R128 C16C17 D300 C303R308 FB101 C122 C108 C126 C114 R41 R111 C112 R110 C414 R409 R410 C412 R412 R411 R403 R402 C408 C409 C407 R406 R407 R408 R413 C413 C415 C429 R4

30、24 R416 C428 C410 C104 R117 R118 D401 D400 C425 C424 R245 C113 C106 L401C118 C119 L402 R260 L400 C120 Q702 C515 C504 L500 R707 R509 R508 R507 R506 C306 C505C516 R529 R530 THP200 R239 R241 C203 R249 R265 R263 R262 R218 C609 Q701 R705 R256 R238 R206 C213 R211 R213 R207 C212 IC500 S201 IC100 IC400 IC40

31、1 IC1 CN1 C28 R417 R261 R248 C209 R418 Q501 Q502 Q500 C507 MD BOARD 1-682-692- 11 (11) (CONDUCTOR SIDE) OPTICAL PICK-UP BLOCK (KSS-720A) OP FLEXIBLE BOARD E 4 5858 4 E E DISC OUT DETECT SENSOR DISC IN DETECT SENSOR (DISC SET) E E 12345678910 A B C D E F G H D300D-4 D400E-8 D401E-7 IC1G-4 IC100F-7 IC

32、400F-7 IC401F-6 IC500B-8 Q4G-3 Q202H-7 Q203G-7 Q400G-6 Q401G-6 Q500D-10 Q501C-8 Q502C-8 Q602H-8 Q701E-8 Q702A-10 Semiconductor Location Ref. No.Location 3M5F-18C821 1414 R31 R12 C17 C8 C14 CN1 TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP34 TP9 TP10 TP11 TP12 TP13 TP14 TP15 R4 R5 C3C4R8 R7 C21 C9 D1 R1 TP16 TP

33、26 R11 C11 C2 Q7 C5 L1 C6 C12 R13 C73 R28 R29 R25 R30 R20 R26 R32 TP21 R27 R73 R33 C23R22 R21 C20 R3 R38 R34 C64C76 C22 R97 TP25 TP22 TP19 TP17TP18 TP20 TP24 TP23 R41 C15R10 C25 C27 R18L2 C19 L3 C28 C1 Q1 R35 R24 IC1 Q6 Q10 Q4 C7 C13C16 C24 TP247 TP27 10k 0 22 16V 0.1 0.1 16P 12k 12k 680p680p12k 12k

34、 0.1 2.2 10V 1SS355 22 10k 1000p 0.1 2SB624T1-B 0.1 10 10V 22 16V 33k 0.1 82k 6.8k 5.6k 4.7k 12k 6.8k 220k 5.6k 22k 33k 0.13.3k 22k 220p 22k 33k 22k 0.0010.001 0.1 22k 33k 0.014.7k 0.1 0.1 4.7k 0.1 0.1 100 16V 2SB624T1-B 68k 4.7k CXA2581N T4 DTC144EE DTC114EE DTC114EE 47 16V 22 16V 22 16V 4.7 16V A1

35、 A2 A3 A4 A5 B1 C1 C2 C3 C5 T- T+ F+ F- Z1 Z2 Z3 Z4 Z5 Z6 Z1 Z2 Z3 Z4 Z5 Z6 Y1 Y2 Y3 Y5 Y4 F- T- T+ F+ E F VCC VR VC PD LD GND A C B D (1/4) FLEXIBLE BOARD OP AUTOMATIC POWER CONTROL RF SWITCH RF AMP, FOCUS/TRACKING ERROR AMP RF SWITCH SWITCH SWITCH ON/OFF EQUALIZER CD-R(ROM)/RW SELECT 100H 10H 0 2-

36、6.SCHEMATIC DIAGRAM MD Board (1/4) See page 11 for Waveforms. See page 18 for IC Block Diagram. The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. (Page 15) (Page 16) (Page 17) 3M5F-18C821 1515 R114 TP412 C114 C122 FB100 C

37、116 R130 TP114 TP111 TP112 TP113 TP110 TP106 C126 R112 C115 R127 D101 R128 C100 C120 C123R122 R123 R124 TP411 R116 TP410 TP409 FB102 C119C118C113C106 C109 R106 C105 C107R105 R104 C125 C108TP33 C110 R109R110C112 C111 R108 R107 R111 TP115 L401 C128C127C129 R119 R121 TP120 TP118 TP119 TP100 R117R118 C1

38、04 TP103 TP104 TP105 TP102 TP101 TP121 R424 R416 C429 C428 C418C423 C102 R120 C103 R102 R101 C131 R103 TP117 C101 L402 TP28TP29 Q100Q101 IC100 IC101 X1 FB103 FB104 FB105 FB101 10k 47p 0.1 0.1 100 0.1 33k 0.01 220k 1SS355 1k 0.1 22 16V 147k 1k 10k 100 10 16V 0.122 16V 0.1 220p 680k 0.01 0.047100k 10k

39、 0.1 0.0047 0.0015 10k1M1 0.047 3.3k 3.3k 220k 39p39p39p 100 100 100100 0.1 10k 10k 1200p 1200p 0.10.1 0.1 100 0.1 100 110 15p 0 1 DTA114EEDTA114EE MSM51V17400F CXD3027R 16.9344MHz A1 A2 A3 A4 A5 D2 D3 D4 D5 D6 D7 D8 D9 D10 E1 E2 E3 A4 A5 A6 A7 A8 A9 XOE XCAS D2 D3 D0 D1 XWE XRAS A10 XWRE XRDE XQOK

40、SENS XLAT DATA XRST SCOR SQCK SQSO SCLK FRDR FFDR TRDR TFDR SRDR SFDR MDS MDP FOK A0 A1 A2 A3 D0 D1 XWE XRAS A10 A0 A1 A2 A3A4 A5 A6 A7 A8 A9 XOE XCAS D2 D3 CD_MUTE CDCLK Y1 Y2 Y3 Y5 Y4 GFS GRSCOR G1 G2 G3 G4 VCC DQ1 DQ2DQ3 DQ4 VSS VSSVCC NC A1 A2 A0 A10 A3A4 A5 A6 A7 A8 A9 WE RAS CAS OE L_CH R_CH (

41、2/4) SWITCH DETECT SWITCH MIRR D-RAM DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO PROCESSOR, D-RAM CONTROLLER 10H 10H 2-7.SCHEMATIC DIAGRAM MD Board (2/4) See page 11 for Waveforms. See page 18 for IC Block Diagram. (Page 14) (Page 16) (Page 17) 3M5F-18C821 1616 R410 R603 C618 Q603 Q602 TP606 TP609 TP612

42、 FB438 FB414 FB436 FB437 FB411 FB412 FB400 R601 R605 Q601 R602 FB404 FB405 FB406 FB407 FB408 R417 R418 R434 R435 FB409 C615 IC603 C625 C613 C616 FB402 FB401 C401 R529R530 C507 IC604 L501 R525 R524 R523 R522 R521 R510 R509 R504 R505 R506 R507 R508 R503R502 C506R520C508C505C516 C515C512 R511 R532 C511

43、C510 C509 C609 TP613 Q604 IC601 C606 C607 C604 D602 R610 R611 Q606 Q600 TP610 C605 C513 R500 R516 R515 R514 R513 C514 C501 C500 C503 C504 C603 C602 C400 Q402 R428R427 R403R402 R404C405 R405 C406 Q403 TP418 R425 L500 Q401Q400 R406R407 C407 C502 C402 R400 IC400 R415 C417 C408 C414 R412R411 C412 TP602

44、TP603 C416 R401 C411 C404 L400 C425 C424 Q501 Q502 IC502 C517 R519 TP614 TP608 TP607 C600 C601 C608 R518C519 D401 R413C415 R408C410 TP417 C518 R616C621C619 C626 CN3 C617 IC600 R606 D400 R409 IC401 IC605 IC501 Q500 IC500 C409 C413 R414 C403 47k 22k 0.001 2SB1124 DTC114EE 22k 4.7k 2SB1124 4.7k 100 100

45、 100 100 0.33 AN77L09M 10 25V 0.1 0.1 10 4.7k22k 10 10V RN5RZ25BA 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 330330 0.3347k0.10.10.1 0.10.1 100k 100k 0.10.1 0.1 47 16V DTC114EE NJM7805 0.1 22 16V47 25V 1SS355 22k 220 DTC114EE 2SB1124 0.1 0.1 1k 100k 100k 100k 100k 0.1 0.1 10 10V 0.1 0.1 0.1 22 16V 10 DTC114EE 10k10k 47k51k 33k22p 20k 4.7 XN1A312-TX 4.7k DTC323DTC323 10k20k 100p 10 10V 10100 NJM4580V-(TE2) 20k 4.7 4.7 4.7 10k20k 100p 22p 100 0.1 0.1 0.1 47 10V DTA114EE DTC114EE TC7WU04FU 39p 100 22 16V0.1 0.001 1M0.1 1S