Aiwa CSD-MD50 Service Manual Download Page 15

16

15

REF. NO

PART NO.

KANRI

DESCRIPTION

NO.

REF. NO

PART NO.

KANRI

DESCRIPTION

NO.

 C523     87-010-662-080    C-CAP,E 22-6.3
 C524     87-010-662-080    C-CAP,E 22-6.3
 C525     87-012-274-080    CHIP CAP,U 1000P-50B
 C526     87-012-274-080    CHIP CAP,U 1000P-50B
 C527     87-010-661-080    C-CAP,E 10-16

 C528     87-010-661-080    C-CAP,E 10-16
 C530     87-010-831-080    C-CAP,U,0.1-16F
 C531     87-010-831-080    C-CAP,U,0.1-16F
 C600     87-010-662-080    C-CAP,E 22-6.3
 C601     87-010-779-080    C-CAP,E 100-6.3

 C602     87-010-779-080    C-CAP,E 100-6.3
 C603     87-010-662-080    C-CAP,E 22-6.3
 C604     87-010-779-080    C-CAP,E 100-6.3
 C605     87-012-286-080    CAP, U 0.01-25
 C607     87-010-831-080    C-CAP,U,0.1-16F

 C608     87-010-831-080    C-CAP,U,0.1-16F
 CN400    87-A60-027-080    C-CONN,8P H WHT
 CN401    87-A60-062-010    CONN,05P V 9604S-05C
 FB501    87-A90-828-080    C-F-BEAD, BK1608LM182
 L100     87-A50-117-080    C-COIL,10UHLQH3C

 L101     87-A50-012-080    C-COIL,100UH LQH3C
 L102     87-A50-117-080    C-COIL,10UHLQH3C
 L103     87-A50-117-080    C-COIL,10UHLQH3C
 L201     87-A50-117-080    C-COIL,10UHLQH3C
 L202     87-A50-117-080    C-COIL,10UHLQH3C

 L203     87-A50-116-080    C-COIL,4.7UHLQH3C
 L301     87-A50-117-080    C-COIL,10UHLQH3C
 L501     87-A50-116-080    C-COIL,4.7UHLQH3C
 L502     87-A50-116-080    C-COIL,4.7UHLQH3C
 L503     87-A50-116-080    C-COIL,4.7UHLQH3C

 L504     87-005-774-080    C-COIL,4BLH
 L505     87-005-774-080    C-COIL,4BLH
 L611     87-A50-163-080    C-COIL,ZBFS5101-PT
 L612     87-005-512-080    C-COIL,BLM21A05
 L613     87-005-512-080    C-COIL,BLM21A05

 L614     87-A50-163-080    C-COIL,ZBFS5101-PT
 L615     87-A90-034-080    C-FLTR,EMI BLM41P750
 L616     87-A50-163-080    C-COIL,ZBFS5101-PT
 R423     87-025-564-080    C-RES,U M/F 47K D
 R424     87-025-564-080    C-RES,U M/F 47K D

 R425     87-022-583-080    C-RES,U M/F 12K D
 R426     87-022-583-080    C-RES,U M/F 12K D
 X200     87-A70-105-080    C-VIB,XTAL 22.5792MHZ SMD-49
 X301     87-A70-100-080    C-VIB,CER 12.0MHZ PBRC-BR-A

LOAD C.B

 FC451    87-ZG9-604-010    FF-CABLE,5P 1.25 100MM
 M450     87-A90-672-010    MOT,M25E-4
 SW451    87-A90-673-010    SW,MICRO ESE11SH1C
 SW452    87-A90-117-010    SW,PUSH 1-1-1 MPU1037MLB0

MECHA C.B

 FC400    87-ZG9-603-010    FF-CABLE,8P 1.0 120MM
 M400     87-A90-413-010    MOT,FF-110PH 9
 M401     87-A90-616-010    MOT,FF-N30VA
 SW400    87-A90-611-010    SW,PUSH 3-2-2 MPU20300MLB0
 SW401    87-A90-612-010    SW,PUSH 2-1-1 MPU10371MLB1

CD MOTOR C.B

 CON1     87-099-210-010    CONN,5P 6216 H
 M1       87-045-305-010    MOTOR, RF-500TB DC-5V (2MA)
 SW1      87-036-110-010    PUSH SWITCH
 SW2      87-036-110-010    PUSH SWITCH

DRIVE C.B

 M20      87-045-358-019    MOT,RF-310TA 43
 M21      87-045-356-019    MOT,RF-310TA 30
 SW1      87-A90-042-019    SW,LEAF MSW 17310 MVPO

DECK C.B

 SFR1     87-024-581-010    SFR,3.3K DIA 6H KOA
 SOL1     82-ZM1-618-310    SOL ASSY,27
 SW2      87-A90-248-019    SW,MICRO ESE11SH2CXQ
 SW3      87-A90-248-019    SW,MICRO ESE11SH2CXQ
 SW5      87-A90-248-019    SW,MICRO ESE11SH2CXQ

 SW6      87-A90-248-019    SW,MICRO ESE11SH2CXQ

RELAY-1 C.B

 CNA400   8Z-CK3-615-010    CONN ASSY,8P V WHT DECK

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 order is received.

8 8

A

Resistor Code

Chip Resistor Part Coding

Figure

Value of resistor

Chip resistor

Wattage

Type

Tolerance

1/16W

1/10W

1/8W

1608

2125

3216

5%

5%

5%

CJ

CJ

CJ

Form

L

W

t

1.6

0.8

0.45

2

1.25

0.45

3.2

1.6

108

118

128

 : A
 : A

CHIP RESISTOR PART CODE

0.55

Resistor Code

Dimensions (mm)

Symbol

1/16W

1005

5%

CJ

1.0

0.5

0.35

104

L

t

W

TRANSISTOR ILLUSTRATION

E C B 

E C B

2SA933S
2SC1740S
DTC114ES
DTC114TS

2SA952
2SA1318
2SC1815
2SD655
KTA1266
KTC3198

B

E

C

2SA1588
2SC2714
2SC4116
DTC143TK

RN1210
RN1305
RN2305
RT1P144C

Summary of Contents for CSD-MD50

Page 1: ...M 1R7 BASIC MD MECHANISM 7ZG 9B2 BASIC CD MECHANISM 3ZG 3E2 MD CD STEREO RADIO CASSETTE RECORDER CSD MD50 S M Code No 09 994 328 4N2 EZ SERVICE MANUAL D A T A MODEL CODE 86HR8 0117 B 86HR8 1111 W 86HR...

Page 2: ...CHEMATIC DIAGRAM 5 CD 39 40 WIRING 4 POWER 41 42 SCHEMATIC DIAGRAM 6 FL KEY POWER 43 44 WIRING 5 MD 45 46 SCHEMATIC DIAGRAM 7 MD 47 48 WIRING 6 MECHANISM 49 50 TEST MODE 51 55 ELECTRICAL ADJUSTMENT PR...

Page 3: ...A80 081 010 AC CORD SET ASSY EZ BLK Design and specifications are subject to change without notice Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation DOLBY...

Page 4: ...those specified herein may result in hazardous radiation exposure ATTENTION L utilisation de commandes r glages ou proc dures autres que ceux sp cifi s peut entra ner une dangereuse exposition aux rad...

Page 5: ...de in the optical block Be sure ground body and workbench and use care the clothes do not touch the diode Precaution to replace Optical block KMS 260A 1 After the connection remove solder shown in the...

Page 6: ...TIONS A B C Disassembling Procedure 1 Remove the seven screws A BVT2 3 18 7 and remove the rear cabinet 2 Remove the two screws B BVT2 3 12 2 Remove the MAIN C B by pulling it upward 3 Remove the four...

Page 7: ...move the PANEL DISP by pulling it upward 5 Close the deck lid Raise the deck block from the rear 6 Remove the two screws D BVT2 3 12 2 While raising the MAIN C B release the claws starting from 1 to 7...

Page 8: ...FFC 1 Remove the five screws A BVT2 3 12 5 and remove the deck mechanism 2 Remove the SPR T CASS from the rib and remove the BOX CASS 3 Release the two claws of the COVER and FFC by pressing them in t...

Page 9: ...them 8 How to remove FL C B 1 Release the two claws 2 and pull the top of the FL C B to the front The FL C B can be removed 9 How to remove the CD panel 1 Move the CAM SLIDE by 1 cm to the left 2 Move...

Page 10: ...in the direction of the arrow a remove the BOSS by pressing it gently in the direction of the arrow b and remove the 7ZG 3 A2 in the direction of the arrow c Fig 4 Stud Cover chassis Eject status Full...

Page 11: ...C B 87 A90 505 080 FUSE CLAMP TP00351 51 C100 87 018 205 080 CAP CERA SOL 0 022 C101 87 018 205 080 CAP CERA SOL 0 022 C102 87 018 205 080 CAP CERA SOL 0 022 C103 87 018 205 080 CAP CERA SOL 0 022 C1...

Page 12: ...286 080 CAP U 0 01 25 C785 87 010 805 080 CAP S 1 16 C786 87 010 805 080 CAP S 1 16 C787 87 012 280 080 CAP U 3300P 50 C788 87 012 280 080 CAP U 3300P 50 C789 87 012 275 080 C CAP U 1200P 50 B C790 8...

Page 13: ...87 010 196 080 CHIP CAPACITOR 0 1 25 C579 87 012 156 080 C CAP S 220P 50 CH C585 87 018 127 080 CAP CER 470P 50V C588 87 010 196 080 CHIP CAPACITOR 0 1 25 C589 87 010 196 080 CHIP CAPACITOR 0 1 25 CN3...

Page 14: ...CHIP CAP U 1000P 50B C217 87 012 188 080 C CAP U 47P 50 CH C218 87 012 172 080 CAPACITOR CHIP U 10P CH C219 87 016 296 080 C CAP TN 22 4SV A C220 87 010 662 080 C CAP E 22 6 3 C221 87 010 831 080 C C...

Page 15: ...D R426 87 022 583 080 C RES U M F 12K D X200 87 A70 105 080 C VIB XTAL 22 5792MHZ SMD 49 X301 87 A70 100 080 C VIB CER 12 0MHZ PBRC BR A LOAD C B FC451 87 ZG9 604 010 FF CABLE 5P 1 25 100MM M450 87 A9...

Page 16: ...18 17 FL 16 ST 32GNK GRID ASSIGNMENT ANODE CONNECTION...

Page 17: ...20 19 BLOCK DIAGRAM 1 MAIN...

Page 18: ...22 21 BLOCK DIAGRAM 2 SYSTEM CONTROL...

Page 19: ...24 23 BLOCK DIAGRAM 3 MD...

Page 20: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 26 25 WIRING 1 MAIN...

Page 21: ...28 27 SCHEMATIC DIAGRAM 1 TUNER...

Page 22: ...30 29 SCHEMATIC DIAGRAM 2 DECK...

Page 23: ...32 31 SCHEMATIC DIAGRAM 3 MAIN...

Page 24: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 34 33 WIRING 2 SYSTEM CONTROL CD...

Page 25: ...36 35 SCHEMATIC DIAGRAM 4 SYSTEM CONTROL...

Page 26: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 38 37 WIRING 3 FL KEY...

Page 27: ...40 39 SCHEMATIC DIAGRAM 5 CD...

Page 28: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 42 41 WIRING 4 POWER...

Page 29: ...44 43 SCHEMATIC DIAGRAM 6 FL KEY POWER...

Page 30: ...46 45 WIRING 5 MD 7 6 5 4 3 2 1 1 2 3 4 5 6 7 A B C D E F G H I J A B C D E F G H I J TO FROM MAIN C B CN203 TO FROM MICOM CD C B CN304 CONDUCTOR SIDE COMPONENT SIDE...

Page 31: ...48 47 SCHEMATIC DIAGRAM 7 MD...

Page 32: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J K 50 49 WIRING 6 MECHANISM TO MICOM CD C B CN500...

Page 33: ...fter the TEST mode is activated waits about one second then the message MD TEST appears on the display The MD TEST mode can be used Note 1 If a machine shows any abnormal operations during the TEST mo...

Page 34: ...5 button is pressed while the machine is in the ALL SV OFF status Then the message T SLED RVS appears on the display 2 6 Checking Laser Output 1 Every passing of the TIMER CLOCK button in the ALL SV O...

Page 35: ...are turned on and all servos start moving When the all servos have no problem the message ALL SV ON appears on the display 2 After the check is completed press the 9 button to show the message ALL SV...

Page 36: ...IT button is pressed AUTO ADJ is displayed When the adjustment is completed DONE is displayed When the FAILED appears it means that the adjustment has failed 4 When the adjustment is completed press t...

Page 37: ...n 3 Press the TAPE 1 2 button to display SELECT GRV 4 Press the MD REC button to display REC Analog 5 Press MD 2 button to display FOCUS ON 6 Press the ENTER button to display ALL SV ON 7 When the CD...

Page 38: ...56 ELECTRICAL ADJUSTMENT 6 2 3 7 MAIN C B CONDUCTOR SIDE TP4 FFE801 L981 VR770 TP5 TP6 IC771 L772 L771 CN201 8 MICOM CD C B CONDUCTOR SIDE CN302 TP2 TP3 IC501 SFR501 IC500 J201...

Page 39: ...MHz and check that the test point is more than less than 7 3V 0 0 R P E HEAD 9 SFR1 5 FM Tracking Check Settings Test point J201 PHONES Method Set to FM 98 0MHz and check that the test point is less t...

Page 40: ...int below the maximum reading The adjustment must ends with the clockwise rotation of the adjustment screw Perform this adjustment in both FWD and REV directions Fix the adjustment screw with adhesive...

Page 41: ...rystal oscillator circuit output pin OSCI inverted output 18 XTSL I Switch input frequency of OSCI pin Connected to DVDD H 512Fs 22 5792MHz L 1024Fs 45 158MHz 19 NC Not used Connected to DVDD 20 DVSS...

Page 42: ...ck digital PLL master PLL and record EFM PLL 60 FILO O Output filter for playback digital PLL master PLL and record EFM PLL 61 CLTV I Input internal VCO control voltage for playback digital PLL master...

Page 43: ...VDD Digital power supply 88 FFDR O Focus servo drive PWM output 89 FRDR O Focus servo drive PWM output 90 FS4 O Output 4Fs 176 4kHz Not used 91 SRDR O Sled servo drive PWM output 92 SFDR O Sled servo...

Page 44: ...g mechanism speed control signal output 22 LOAD O Loading mechanism operating direction control signal output 1 23 EJECT O Loading mechanism operating direction control signal output 2 24 MREQ O Outpu...

Page 45: ...4 NC Not used 75 DQSY I Synchronize input pin for digital in SUB Q 76 XINT I Status synchronize input pin for CXD2652AR 77 SRDT I Serial data input pin for CXD2652AR interface 78 SWDT O Serial data ou...

Page 46: ...Latch 19 XSTBY I Standby setting pin H Normal mode L Standby 20 FOCNT I Internal current setting pin 21 VREF O Output reference voltage Not used 22 EQADJ I O EQ central frequency setting pin 23 3TADJ...

Page 47: ...eturn circuit 44 OPO O Output pin for user operational amplifier Not used 45 OPN I Non inverted input pin for user operational amplifier 46 RFO O RF amplifier output pin Check point for eye pattern 47...

Page 48: ...ants are connected between the TD and VR pins Tracking phase compensation setting pin Tracking jump signal kick pulse amplitude setting pin Tracking control signal output pin Focusing control signal o...

Page 49: ...he 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 o...

Page 50: ...L Track detect signal input pin Schmidt input Tracking error signal input pin Schmidt input Tracking OFF output pin Tracking gain selection output pin Gain boost at L Track jump control signal output...

Page 51: ...he 7 35 kHz sync signal which is generated by dividing frequency of crystal oscillator Subcode Q output standby output pin Read write control input pin Schmidt input Subcode Q output pin Command input...

Page 52: ...C output terminal Power supply terminal Not used A D key input A D key input CD door detection Tuner destination selection input Tuner destination selection input JOG 1 detection A output JOG 2 detect...

Page 53: ...output L to turn on the LED Stand by LED control output L to turn on the LED Not used Relay control output H when operating MUTE operation H when operating LC72121 chip enable output LC72121 serial c...

Page 54: ...72 IC BLOCK DIAGRAM IC BA5970FP IC BA6417F...

Page 55: ...73 IC BD7910FV IC BH3862FS...

Page 56: ...74 IC AK4519VF IC AK93C65AF...

Page 57: ...75 Rog CURRENT DETECTOR TERMINAL IC BA5936 IC LC75710NE...

Page 58: ...76 VSSX VSSD VDD VSSA IC TC74HCT7007AF IC LC72121...

Page 59: ...77 IC MM1454XFBE 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 BIAS VCC RIN PNR B Q DET QF6 ROUT LOUT GND LIN VREF QF1 QF2 QF3 QF4 QF5 QSurround IC LA1837NL...

Page 60: ...CK3 207 010 COVER SPKR 22 8Z CK3 019 010 KEY REC 23 8Z CK3 018 010 KEY POWER 24 8Z CK3 022 010 LENS POWER 25 8Z CK3 011 010 LENS FUNC 26 8Z CK3 017 010 KEY CONT 27 8Z CK3 204 010 HLDR CD R 28 8Z CK3...

Page 61: ...D I I I C E C H B C A C C C P C B P C B P C B F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 16 18 19 21 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 40 P C B FL 38 P C B 42 43 44 45 46 47 49 50 51 52...

Page 62: ...EW 1 1 1 A A 56 16 15 14 30 13 12 11 10 17 19 4 6 20 5 22 21 23 25 26 29 29 27 28 3 2 RELAY C B HLDR WIRE 3 B B A 18 9 7 A B A B 31 38 39 40 32 34 33 35 43 45 41 41 37 44 52 51 55 50 DECK C B SOL2 49...

Page 63: ...T PINCH R 29 82 ZM1 240 110 LVR REC 30 82 ZM1 298 010 SPR P EARTH 31 82 ZM1 255 310 SPR E LVR DIR 32 82 ZM1 221 110 GEAR CAM 33 82 ZM1 227 210 LVR TRIG 34 82 ZM1 224 410 LVR FR 35 86 ZM4 201 010 SPR...

Page 64: ...84 CD MECHANISM EXPLODED VIEW 1 2 B C A B C 3 MOTOR 2 C B 2 4 5 6 7 8 9 10 11 12 1 17 3ZG2 17 CUSH G MAIN A B D D A CUSH G MAIN A A 16 14 15 13 C C...

Page 65: ...207 010 GEAR TRAY 7 83 ZG3 204 210 GEAR C 8 83 ZG3 205 010 GEAR D 9 83 ZG3 217 010 S SCREW GEAR D 10 83 ZG3 220 210 GEAR PULLEY 2 11 83 ZG3 214 010 BELT L 12 83 ZG3 229 410 TRAY CD 2 13 83 ZG3 210 11...

Page 66: ...SY SHT 2 83 ZG2 235 010 GEAR A3 3 83 ZG2 205 210 GEAR B 4 83 ZG2 236 010 GEAR MOTOR 3 5 83 ZG2 240 010 SHAFT SLIDE 3 6 87 A90 836 010 PICKUP KSS 213F 8 83 ZG2 233 010 TURN TABLE A5 11 83 ZG2 245 110 L...

Page 67: ...0 FF CABLE 21P 0 5 90MM 2 87 ZG9 603 010 FF CABLE 8P 1 0 120MM 3 87 ZG9 604 010 FF CABLE 5P 1 25 100MM A 87 ZG9 209 010 S SCREW MD TF B 87 067 020 010 VTT 3 4 C 87 067 421 010 VTT 2 4 HLDR SHLD TOP B...

Page 68: ...88 MD MECHANISM EXPLODED VIEW 2 3 A 1 7ZG 3 A2 2 3 4 PCB 5 6 7 8 a 9 B C 10 11 12 13 14 15 16 17 18 19 20 21 a D E...

Page 69: ...S2 10 87 ZG8 242 010 GEAR MOT 11 87 ZG8 253 010 GEAR REDUCTION S3 12 87 ZG8 246 010 GEAR IDLER 2 13 87 ZG8 252 010 GEAR REDUCTION L3 14 87 ZG8 231 010 LEVER SHUTTER 15 87 ZG8 232 110 SPR E SHUTTER 16...

Page 70: ...90 MD MECHANISM EXPLODED VIEW 3 3 E 1 F G B A C D 2 3 4 5 6 PLATE YOKE 7 8 9 10 12 13 14 16 P C B HLDR LED GEAR LEAD A 15 H 17 11...

Page 71: ...87 A90 613 010 PICKUP KMS 260A 10 87 ZG3 216 010 SPR P RACK 11 87 ZG3 213 010 SPR P LEAD 12 87 A90 413 010 MOT FF 110PH 9 13 87 ZG3 206 010 GEAR A 14 87 ZG3 205 010 GEAR MOT SL 15 87 ZG3 208 010 HLDR...

Page 72: ...86 ZM4 201 010 SPR E TRIG 3 82 ZM1 255 310 SPR E LER DIR 82 ZM1 258 110 SPR T PINCH L 82 ZM1 213 010 SPR T HEAD 82 ZM1 269 010 SPR T BRG 82 ZM1 214 010 SPR T DIR 82 ZM1 285 410 SPR C BT L 82 ZM3 323 0...

Page 73: ...ISTOR TRIMMER CAP TRIMMER TUN CAP VARIABLE CAPACITOR VIB CER RESONATOR CERAMIC VIB XTAL RESONATOR CRYSTAL VR VOLUME ZENER DIODE ZENER REFERENCE NAME LIST MECHANICAL SECTION DESCRIPTION REFERENCE NAME...

Page 74: ...737004 Printed in Singapore 2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111...

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