Aiwa-4ZG1-cdm-sm 电路图维修手册.pdf

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1、BASIC CD MECHANISM :CD MECHANISM 4ZG-1 S/M Code No. 09-992-325-4N2 English SERVICE MANUAL TYPE Z3NDSH Z3RDLSHJ Z3RNDSHJ Z3RNDSH Z3RNSMDJ Z3RSHMDJ PZ3MD Z4RNDSH Z4RNSHMDJ KSM-2131FAM 3ZG-2 E1 3ZG-2 E3 3ZG-2 E4 BASIC CD MECHANISM 3ZG-2 E1 3ZG-2 E3 3ZG-2 E1 3ZG-2 E1 3ZG-2 E1 3ZG-2 E3 3ZG-2 E4 KSM-2131

2、FAM KSM-2131 FAM DATA RadioFans.CN 收音机爱好者资料库 2 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING VAROITUS! Laiteen Kyttminen muulla kuin tss kyttohjeessa mainit- ulla tavalla saattaa altistaa kyt-tjn turvallisuusluokan 1 ylit- tvlle nkymttmlle lasersteilylle. VARNING! Om apparaten anvnds p annat

3、stt n vad som specificeras i denna bruksanvising, kan anvndaren utsttas fr osynling laserstrlning, som verskrider grnsen fr laserklass 1. Caution: Invisible laser radiation when open and interlocks defeated avoid expo- sure to beam. Advarsel:Usynling laserstling ved bning, nr sikkerhedsafbrydere er

4、ude af funktion. Undg udsttelse for strling. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. ATTENTION Lutilisation de commandes, rglages ou procdures autres que ceux spcifis peut entraner une dangereus

5、e exposition aux radiations. ADVARSEL! Usynlig laserstling ved bning, nr sikkerhedsafbrydereer ude af funktion. Undg udsttelse for strling. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior. This set employs laser. Ther

6、efore, be sure to follow carefully the instructions below when servicing. WARNING! WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE L

7、ENS ON THE OPTICAL PICK-UP BLOCK. CLASS 1 KLASSE 1 LUOKAN 1 KLASS 1 LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT RadioFans.CN 收音机爱好者资料库 3 Precaution to replace Optical block (KSS-213F) 1) After the connection, remove solder shown in the right figure. Body or clothes electrostatic potential

8、 could ruin laser diode in the optical block. Be sure ground body and workbench, and use care the clothes do not touch the diode. 4 How to Adjust the Rotating Phase of the Gear, Main Cam 1) Push down the hooking catch of the CHAS. MECH, and remove the TRAY. 2) Align the arrow mark of the Gear, Main

9、Cam with the black round mark of the CHAS, MECHA as shown below. 3) Confirm that the Slide, Mech Cam is located in the right position, then insert the TRAY gently. Caution: If the rotating phase of the Gear, Main Cam is incorrectly adjusted, the chucking operation and tray movement will have malfunc

10、tion. Align the arrow 2 mark with the black round mark. 5 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 87-A20-446-010 C-IC,LA9241ML 87-A20-459-010 C-IC,LC78622ED 87-A20-445-010 IC,BA5936 88-NF9-621-010 IC,BA5936S TRANSISTOR 89-113-187-080 TR,2

11、SA1318TU 87-026-609-080 TR,KTA1266GR 87-026-295-080 TR,DTC144TK 87-A30-076-080 C-TR,2SC3052F 89-406-554-580 TR,2SD655DE 87-A30-047-080 TR,CSD655E 87-A30-073-080 C-TR,RT1N 141C 87-A30-075-080 C-TR,2SA1235F DIODE 87-A40-527-080 DIODE,1SS133 T-91S 87-020-465-080 DIODE,1SS133 (110MA) 87-A40-470-080 DIOD

12、E,1SS254 3CD C.B C11 87-012-393-080 C-CAP,S 0.22-16 R K C12 87-012-157-020 C-CAP,S 330P-50 CH C13 87-016-369-080 C-CAP,S 0.033-25 B K C14 87-A10-201-080 C-CAP,S0.33-16 KB C15 87-010-213-020 C-CAP,S 0.015-25 B C16 87-016-083-080 C-CAP,S 0.15-16 RK C17 87-010-184-020 C-CAP,S 3300P-50 B C18 87-016-083-

13、080 C-CAP,S 0.15-16 RK C19 87-010-198-020 C-CAP,S 0.022-25 B C19 87-016-369-080 C-CAP,S 0.033-25 B K C20 87-010-178-020 C-CAP,S 1000P-50 B C21 87-012-393-080 C-CAP,S 0.22-16 R K C22 87-016-083-080 C-CAP,S 0.15-16 RK C23 87-010-197-020 C-CAP,S 0.01-25 B C24 87-010-186-020 C-CAP,S 4700P-50 B C25 87-01

14、0-400-040 CAP,E 0.47-50 C26 87-010-322-020 C-CAP,S 100P-50 CH C27 87-010-382-040 CAP,E 22-25 SME C28 87-010-545-040 CAP,E 0.22-50 SME C29 87-010-184-020 C-CAP,S 3300P-50 B C31 87-010-186-020 C-CAP,S 4700P-50 B C32 87-010-315-020 C-CAP,S 27P-50 CH C32 87-010-312-080 C-CAP,S 15P-50 CH C33 87-016-081-0

15、80 C-CAP,S 0.1-16 RK C35 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C37 87-010-405-080 CAP, ELECT 10-50V C38 87-010-263-080 CAP, ELECT 100-10V C39 87-010-596-020 C-CAP,S 0.047-16 RK C40 87-010-401-080 CAP, ELECT 1-50V C41 87-010-805-080 CAP, S 1-16 C42 87-010-263-080 CAP, ELECT 100-10V C43 87-010-197-020

16、 C-CAP,S 0.01-25 B C44 87-010-263-080 CAP, ELECT 100-10V C46 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C47 87-010-260-080 CAP, ELECT 47-25V C48 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C49 87-010-404-080 CAP, ELECT 4.7-50V C50 87-010-197-020 C-CAP,S 0.01-25 B C51 87-010-263-040 CAP,E 100-10 C52 87-012-156-

17、080 C-CAP,S 220P-50 CH C101 87-016-369-020 C-CAP,S 0.033-25 B K C102 87-016-081-080 C-CAP,S 0.1-16 RK C103 87-010-321-020 C-CAP,S 82P-50 CH C104 87-012-154-020 C-CAP,S 150P-50 J CH GRM C105 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C109 87-010-197-020 C-CAP,S 0.01-25 B C111 87-010-312-020 C-CAP,S 15P-50

18、 J CH C112 87-010-154-020 C-CAP,S 10P-50 CH C113 87-010-322-020 C-CAP,S 100P-50 CH C115 87-010-404-080 CAP, ELECT 4.7-50V C116 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C117 87-010-263-040 CAP,E 100-10 C118 87-010-178-020 C-CAP,S 1000P-50 B C119 87-010-154-020 C-CAP,S 10P-50 CH C121 87-010-403-080 CAP,

19、ELECT 3.3-50V C122 87-010-403-080 CAP, ELECT 3.3-50V C123 87-012-157-020 C-CAP,S 330P-50 CH C124 87-012-157-020 C-CAP,S 330P-50 CH C131 87-010-382-080 CAP, ELECT 22-25V C191 87-010-263-040 CAP,E 100-10 C301 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C302 87-010-382-080 CAP, ELECT 22-25V C303 87-010-260-0

20、40 CAP,E 47-25 SME C501 87-A10-730-080 CAP,E 1000-16 SMG C502 87-010-197-020 C-CAP,S 0.01-25 B C504 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C505 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C506 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C507 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C509 87-010-196-020 C-CAP,S 0.1-2

21、5 Z F GRM C510 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C603 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C610 87-010-405-080 CAP, ELECT 10-50V C611 87-010-405-080 CAP, ELECT 10-50V C701 87-010-405-040 CAP,E 10-50 C705 87-010-197-020 C-CAP,S 0.01-25 B C706 87-010-196-020 C-CAP,S 0.1-25 Z F GRM C707 87-010-196

22、-020 C-CAP,S 0.1-25 Z F GRM C711 87-010-322-020 C-CAP,S 100P-50 CH C712 87-010-322-020 C-CAP,S 100P-50 CH C713 87-010-322-020 C-CAP,S 100P-50 CH C901 87-010-260-080 CAP, ELECT 47-25V C902 87-010-196-020 C-CAP,S 0.1-25 Z F GRM CON3 84-ZG1-648-010 CONN ASSY,6P CON3 87-099-199-010 CONN,6P 6216 H CON4 8

23、7-099-212-010 CONN,5P 6216 V CON5 87-099-199-010 CONN,6P 6216 H CON6 87-099-030-010 CONN,13P 6216H CON8 87-A60-248-010 CONN,16P H CFF1416 CON8 87-A60-429-010 CONN,16P H TOC-A CON9 87-009-345-010 CONN,2P PH H FC1 85-NFT-611-110 FF-CABLE 16P-1.0 FC4 84-ZG1-672-010 F-CABLE,5P 1.25 210MM WHITE N FC5 84-

24、ZG1-630-010 CABLE FFC 6P-1.25 L11 87-005-602-080 COIL,10UH LAV35 J L101 87-005-614-080 COIL 100UH LAV35 J L102 87-005-602-080 COIL,10UH LAV35 J L902 87-A50-189-080 C-COIL,S BLM21B272S LED901 87-A40-558-010 LED,SLZ-8128A-01-A LED901 87-A40-123-010 LED,SLZ-8128A-01-B M601 87-045-305-010 MOTOR, RF-500T

25、B DC-5V (2MA) R50 88-118-124-020 C-RES,S 120K-1/10W J R51 88-118-124-020 C-RES,S 120K-1/10W J 6 TRANSISTOR ILLUSTRATION 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor WattageTypeTolerance 1/16W 1/10W 1/8W 1608 2125 3216 5% 5% 5% CJ CJ CJ FormLWt 1.60.80.45 21.25

26、0.45 3.21.6 108 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resistor Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t W B E C E C B 2SA1235 2SC3052 DTC144TK 2SD655 KTA1266 R52 88-118-124-020 C-RES,S 120K-1/10W J R53 88-118-124-020 C-RES,S 120K-1/10W J SFR101 87-A90-787-080 SFR,100K H HOKU

27、 SW701 87-036-109-010 PUSH SWITCH SW702 87-036-109-010 PUSH SWITCH X101 87-A70-046-010 VIB,XTAL 16.934MHZ LED C.B LED701 87-A40-316-080 LED,SLR-56PCT31 GRN LED702 87-A40-316-080 LED,SLR-56PCT31 GRN LED702 87-A40-268-080 LED,SLH-56DCT31 ORN LED703 87-A40-268-080 LED,SLH-56DCT31 ORN LED704 87-A40-316-

28、080 LED,SLR-56PCT31 GRN T-T C.B C401 87-A11-148-080 CAP,TC U 0.1-50 Z F CON401 86-NFZ-675-010 CONN,5P H 6216-11H M401 87-045-364-010 MOTOR(BCH3B14) PS401 87-026-573-010 IC,GP1S53V PS401 88-NF9-627-010 SNSR,SG-240 DRIVE C.B M1 87-045-358-010 MOT,RF-310TA 43 M2 87-045-356-010 MOT,RF-310TA 30 SW1 87-A9

29、0-042-010 SW,MSW-17310MVPO MOTOR C.B M2 9X-262-513-210 SLED MOTOR PIN3 91-564-722-110 CONNECTOR 6P SW1 91-572-085-110 LEAF SW Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the

30、 order is received. REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. 87 BLOCK DIAGRAM 1234567891011121314 A B C D E F G H I J K 109 WIRING 1211 SCHEMATIC DIAGRAM 1413 WAVE FORM 1IC11 Pin = (RFSM)VOLT/DIV: 0.5V TIME/DIV: 1S MAX 2.00.1 Vp-p 0 V EYE PATTERN must be CLEAR and MAX

31、2IC11 Pin (FD)VOLT/DIV: 100mV TIME/DIV: 1mS VREF 3IC11 Pin % (TO)VOLT/DIV: 100mV TIME/DIV: 1mS VREF 4IC11 Pin (SPD)VOLT/DIV: 100mV TIME/DIV: 1mS VREF 5IC11 Pin (SLD)VOLT/DIV: 200mV TIME/DIV: 2S VREF IC BLOCK DIAGRAM IC, BA5936 15 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 2

32、7 28 29 30, 31 32, 33 34 35 FIN2 FIN1 E F TB TE TE TESI SCI TH TA TD TD JP TO FD FD FA FA FE FE AGND NC SP SPG SP SPD SLEQ SLD SL, SL+ JP, JP+ TGL TOFF I I I I I I O I I I O I I I O O I I I O I O I I O I O I I I I Pin to which external pickup photo diode is connected. RF signal is created by adding

33、with the FIN1 pin signal. FE signal is created by subtracting from the FIN1 pin signal. Pin to which external pickup photo diode is connected. Pin to which external pickup photo diode is connected. TE signal is created by subtracting from the F pin signal. Pin to which external pickup photo diode is

34、 connected. DC component of the TE signal is input. Pin to which external resistor setting the TE signal gain is connected between the TE pin. TE signal output pin. TES “Track Error Sense” comparator input pin. TE signal is passed through a band- pass filter then input. Shock detection signal input

35、pin. Tracking gain time constant setting pin. TA amplifier output pin. Pin to which external tracking phase compensation constants are connected between the TD and VR pins. Tracking phase compensation setting pin. Tracking jump signal (kick pulse) amplitude setting pin. Tracking control signal outpu

36、t pin. Focusing control signal output pin. Pin to which external focusing phase compensation constants are connected between the FD and FA pins. Pin to which external focusing phase compensation constants are connected between the FD and FA pins. Pin to which external focusing phase compensation con

37、stants are connected between the FA and FE pins. FE signal output pin. Pin to which external FE signal gain setting resistor is connected between the FE pin. Analog signal GND. No connection. Single ended output of the CV+ and CV pin input signal. Pin to which external spindle gain setting resistor

38、in 12 cm mode is connected. Pin to which external spindle phase compensation constants are connected together with SPD pin. Spindle control signal output pin. Pin to which external sled phase compensation constants are connected. Sled control signal output pin. Sled advance signal input pin from mic

39、roprocessor. Tracking jump signal input pin from DSP. Tracking gain control signal input from DSP. Low gain when TGL = H. Tracking off control signal input pin from DSP. Off when TOFF = H. IC, LA9241M Pin No.Pin NameI/ODescription IC DESCRIPTION 16 36 37 38 39, 40 41 42 43 44 45 46 47 48 49 50 51 52

40、 53 54 55 56 57 58 59 60 61 62 63 64 TES HFL SLOF CV, CV+ RFSM RFS SLC SLI DGND FSC TBC NC DEF CLK CL DAT CE DRF FSS VCC2 REFI VR LF2 PH1 BH1 LDD LDS VCC1 O O I I O I O I O I O I I I I O I O I I I O I Pin from which TES signal is output to DSP. “High Frequency Level” is used to judge whether the mai

41、n beam position is on top of bit or on top of mirror. Sled servo off control input pin. CLV error signal input pin from DSP. RF output pin. RF gain setting and EFM signal 3T compensation constant setting pin together with RFSM pin. “Slice Level Control” is the output pin which controls the RF signal

42、 data slice level by DSP. Input pin which control the data slice level by the DSP. Digital system GND. Output pin to which external focus search smoothing capacitor is connected. “Tracking Balance Control” EF balance variable range setting pin. No connection. Disc defect detector output pin. Referen

43、ce clock input pin. 4.23 MHz of the DSP is input. Microprocessor command clock input pin. Microprocessor command data input pin. Microprocessor command chip enable input pin. “Detect RF” RF level detector output. “Focus Search Select” focus search mode ( search/+ search) select pin. Servo system and

44、 digital system Vcc pin. Pin to which external bypass capacitor for reference voltage is connected. Reference voltage output pin. Disc defect detector time constant setting pin. Pin to which external capacitor for RF signal peak holding is connected. Pin to which external capacitor for RF signal bot

45、tom holding is connected. APC circuit output pin. APC circuit input pin. RF system Vcc pin. Pin No.Pin NameI/ODescription 17 1 2 3 4 5 6 7 8 9 10 11 12, 13 14 15 16 17 18 19, 20 21 22 23 24-28 29 30 31 32, 33 34 35 36 37 38 39 40 41 42 DEFI TAI PDO VVSS ISET VVDD FR VSS EFMO EFMIN TEST2 CLV+, CLV _

46、V/P HFL TES TOFF TGL JP+, JP PCK FSEQ VDD SL+ - PUIN EMPH C2F DOUT TEST3, TEST4 N.C. MUTEL LVDD LCHO LVSS RVSS RCHO RVDD MUTER I I O I I O I I O O I I O O O O O I/O O O O I O O O O Defect sense signal (DEF) input pin. (Connect to 0V when not used). Test signal input pin with built-in pull-down resis

47、tor. Be sure to connect to 0V. Phase comparator output pin to control external VCO. For PLL. GND pin for built-in VCO. Be sure to connect to 0V. Pin to which external resistor adjusting the PD0 output current. Power supply pin for built-in VCO. Pin for VCO frequency range adjustment. Digital system

48、GND. Be sure to connect to 0V. For slice level control. EFM signal output pin. EFM signal input pin. Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V. Disc motor control output. Three level output is possible using command. Rough servo or phase control automatic selection monitoring output pin. Rough servo at H. Phase servo at L. T