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Aiwa MVSD3NM, Service Manual

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Aiwa MVSD3NM Service Manual Download Page 23

-23-

WAVE FORM-1/3

5

IC101 

!

TE

 0

VC

VOLT/DIV: 500mV
TIME/DIV: 10µS

1.5Vp-p

OPEN

1

IC401 

6 

OPEN

VOLT/DIV:

2V

TIME/DIV:

500mS

2 

IC401 

7 

CLOS

5Vp-p

0Vp-p

CLOSE

1

IC401 

6 

OPEN

VOLT/DIV:

2V

TIME/DIV:

500mS

2 

IC401 

7 

CLOS

5Vp-p

5Vp-p

OPEN

1

IC401 

6 

OPEN

VOLT/DIV:

2V

TIME/DIV:

500mS

6 

IC401 

@ 

OPEN

5Vp-p

1Vp-p

CLOSE

1

IC401 

6 

OPEN

VOLT/DIV:

2V

TIME/DIV:

500mS

6 

IC401 

@ 

OPEN

5Vp-p

1Vp-p

OPEN

2

IC401 

7 

CLOS

VOLT/DIV:

2V

TIME/DIV:

500mS

7 

IC401 

# 

CLOS

0Vp-p

1.2Vp-p

Summary of Contents for MVSD3NM

Page 1: ...CD MECHANISM BZG 2 S M Code No 09 00C 353 2N6 English SERVICE MANUAL BASIC CD MECHANISM 3ZG 2E3NM TYPE MVSD3NM BASIC CD MECHANISM 3ZG 2 E3NM D A T A...

Page 2: ...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 ra...

Page 3: ...1 After the connection remove solder shown in the right figure Body or clothes electrostatic potential could ruin laser diode in the optical block Be sure ground body and workbench and use care the c...

Page 4: ...IN CAM so that the marking on it is positioned at the protrusion of the CHAS MECHA as shown in the drawing below 3 Reassemble the TRAY ASSY and insert the FFC back to the CD MAIN C B NOTE If the phase...

Page 5: ...047 25 K B MK212 a 3CD C B O C 0211 87 012 284 080 C CAP U 6800P 50 K B GRM a 3CD C B O C 0212 87 012 195 080 C CAP U 100P 50 J CH a 3CD C B O C 0213 87 A10 260 080 C CAP U 0 1 16 K B a 3CD C B O C 0...

Page 6: ...F a 3CD C B O C 0752 87 012 274 080 C CAP U 1000P 50 K B a 3CD C B O C 0753 87 010 831 080 C CAP U 0 1 16 Z F a 3CD C B O C 0754 87 010 260 040 CAP E 47 25 M 11L SME a 3CD C B O C 0755 87 010 831 080...

Page 7: ...D C B O C 0853 87 012 188 080 C CAP U 47P 50 J CH a 3CD C B O C 0854 87 012 188 080 C CAP U 47P 50 J CH a 3CD C B O C 0857 87 A11 132 080 CAP TC U 0 01 50 K B a 3CD C B O C 0862 87 010 831 080 C CAP U...

Page 8: ...3CD C B X JR 0201 88 108 000 080 C JUMPER U a 3CD C B X JR 0302 88 108 000 080 C JUMPER U a 3CD C B O JR 0601 87 A50 322 080 C COIL S BK2125 LM252 a 3CD C B X JR 0602 88 118 000 080 C JUMPER S a 3CD...

Page 9: ...U 180 1 16W J a 3CD C B X R 0124 88 108 823 080 C RES U 82K 1 16W J a 3CD C B X R 0125 88 108 563 080 C RES U 56K 1 16W J a 3CD C B X R 0126 88 108 563 080 C RES U 56K 1 16W J a 3CD C B X R 0127 88 10...

Page 10: ...D C B X R 0318 88 108 101 080 C RES U 100 1 16W J a 3CD C B X R 0319 88 108 152 080 C RES U 1 5K 1 16W J a 3CD C B X R 0320 88 108 682 080 C RES U 6 8K 1 16W J a 3CD C B X R 0321 88 108 101 080 C RES...

Page 11: ...80 C RES U 1K 1 16W J a 3CD C B X R 0704 88 108 102 080 C RES U 1K 1 16W J a 3CD C B X R 0705 88 108 102 080 C RES U 1K 1 16W J a 3CD C B X R 0706 88 108 102 080 C RES U 1K 1 16W J a 3CD C B X R 0707...

Page 12: ...0 C RES U 100 1 16W J a 3CD C B X R 0835 88 108 101 080 C RES U 100 1 16W J a 3CD C B X R 0836 88 108 101 080 C RES U 100 1 16W J a 3CD C B X R 0837 88 108 101 080 C RES U 100 1 16W J a 3CD C B X R 08...

Page 13: ...100 1 16W J a 3CD C B X R 0894 88 108 101 080 C RES U 100 1 16W J a 3CD C B X R 0895 88 108 101 080 C RES U 100 1 16W J a BZA 9 MVSD3NM 3CD C B X R 0896 88 108 101 080 C RES U 100 1 16W J a 3CD C B X...

Page 14: ...ignated as spare parts for after sales service and will not be stocked at the spare parts centers ELECTRICAL PARTS LIST 10 11 T T C B DRIVE C B 1 1 BZG 2 MVSD3NM DRIVE C B O M 0001 87 045 363 010 MOT...

Page 15: ...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 Regarding connectors they are not stocked as the...

Page 16: ...16 TRANSISTOR ILLUSTRATION 1 1 E B C E C B 2SC3052 2SA1162 2SC2712 KTA1266GR 2SC5342 G D S 2SK2158 CDA1585 CSD1489 E C B...

Page 17: ...17 BLOCK DIAGRAM 1 1 ACLK AOUT SELPLL0 ATCLK ATPS SEL_PLL1 AIN ARCLK M401 TURN TABLE MOTOR CD MECHANISM ASSY 3ZG2 E3NM...

Page 18: ...18 WIRING 1 3 3CD 1 2 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 A B C D E F G H I J K L M N O P Q R S T U 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1...

Page 19: ...19 WIRING 2 3 3CD 2 2 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J K L M N O P Q R S T U 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 PLATE SHIELD...

Page 20: ...20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J K L M N O P Q R S T U WIRING 3 3 T T C B DRIVE C B CONDUCTOR SIDE CN401 3CD C B CN404...

Page 21: ...21 SCHEMATIC DIAGRAM 1 2 CONN 5P H6216 11H CONN 6P H6216 11 TURN TABLE MOTOR 10 1 2 3 4 6 7 8 9 11 5...

Page 22: ...22 SCHEMATIC DIAGRAM 2 2 ON...

Page 23: ...IC401 7 CLOS 5Vp p 0Vp p CLOSE 1 IC401 6 OPEN VOLT DIV 2V TIME DIV 500mS 2 IC401 7 CLOS 5Vp p 5Vp p OPEN 1 IC401 6 OPEN VOLT DIV 2V TIME DIV 500mS 6 IC401 OPEN 5Vp p 1Vp p CLOSE 1 IC401 6 OPEN VOLT DI...

Page 24: ...OPEN VOLT DIV 2V TIME DIV 500mS 7 IC401 CLOSE 1 2Vp p 1 2Vp p CLOSE 6 IC401 OPEN VOLT DIV 2V TIME DIV 500mS 7 IC401 CLOSE 1 2Vp p 1 2Vp p OPEN 0 M301 VOLT DIV 2V TIME DIV 500mS 1 8Vp p CLOSE 0 M301 VO...

Page 25: ...9 IC401 DISHR 4Vp p 1 4Vp p 3 IC401 8 DISHF VOLT DIV 2V TIME DIV 500mS 4 IC401 9 DISHR 3 6Vp p 4Vp p 8 IC401 DISHF VOLT DIV 2V TIME DIV 500mS 9 IC401 DISHR 1 2Vp p 1 2Vp p CN404 1 D 2 D VOLT DIV 1V 2P...

Page 26: ...APC PD AMP APC LD AMP Vcc 15k VC 6k 54k VEE VC 2k 2k 32k 32k 174k 24p 24p VC 87k 154k 95k 30k 30k 96k TRACKING ERROR AMP VEE 30k 30k 15k 49 VC Vcc VC 26k 260k 12p 13k VC 260k 13k 12p VC VC 25k VEE VC...

Page 27: ...IC BLOCK DIAGRAM 2 2 IC BA6392FP IC BU2092 IC SST39SF VSS DATA CLK LCK CD ON OPEN CLOS DISHF DISHR VDD OE DISHR DISHF CLOSE OPEN LED MOTE CONTROL CIRCUIT CE OE WE DQ0 DQ2 VSS DQ3 DQ7 A17 A11 A0 A16 NC...

Page 28: ...cted GFS output MNT2 or XROF is output by switching with the command G2PO output MNT3 or GTOP is output by switching with the command Outputs a high signal when either subcode sync S0 or S1 is detecte...

Page 29: ...PLL VCO2 control voltage input Wide band EFM PLL VCO2 oscillation output Serves as wide band EFM PLL clock input by switching with the command Not connected Wide band EFM PLL charge pump output Digita...

Page 30: ...ideo interface programmable for rising or falling edge Horizontal sync for screen video interface programmable for rising or falling edge RISC and system clock input CPUCLK is used only if SEL_PLL 1 0...

Page 31: ...n above for the settings Dual purpose pin DRAM output enable active low Audio interface serial data input Audio receive bit clock Audio interface receive frame sync TDM interface serial clock TDM inte...

Page 32: ...e external clock EXT_CLK is an input during bypass PLL mode Video reset active low Servo BRKM Sense or Control Pin VFD_DI Audio mute Not connected Voltage supply 5V Audio master clock Servo Mute Open...

Page 33: ...fer output CMR is approximately 2 25V Bypass to analog ground with 47 F electrolytic in parallel with 0 1 F DAC and ADC maximum reference Bypass to VCMR with 10 F in parallel with 0 1 F Analog VCC 5V...

Page 34: ...amming to access internal registers Horizontal sync active low Data for programming to access internal registers Vertical sync active low Data for programming to access internal registers YUV data bus...

Page 35: ...35 MECHANICAL EXPLODED VIEW 1 1 1 PWB 2 3 4 5 6 7 8 9 10 12 3 14 A 16 18 19 20 21 22 23 24 25 26 27 13 11 B 28 3ZG 2 28 17 SH 25 40 0 5 PC PWB BZA 9 15 29 C C SHLD PLATE VCD...

Page 36: ...84 ZG1 288 010 LEVER TT NAT a CD TRANSPORT O 10 8B ZG2 002 110 TURN TABLE 2K a CD TRANSPORT O 11 83 ZG3 604 010 RING MAG 2 a ELECTRICAL O 12 87 045 305 010 MOT RF 500TB a CD TRANSPORT O 13 8B ZG2 226...

Page 37: ...ink R Red S Silver ST Titan Silver T Brown V Violet W White WT Transparent White Y Yellow YT Transparent Yellow LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange G...

Page 38: ...MECHANISM EXPLODED VIEW 1 1 3ZG 2 E3NM 1 6 8 7 3 4 2 5 38...

Page 39: ...1 1 3ZG 2 1 83 ZG2 262 010 CHAS ASSY E3 2 83 ZG2 235 010 0E GEAR A3 3 83 ZG2 205 210 0E GEAR B 4 83 ZG2 236 010 0E GEAR MOTOR 3 5 83 ZG2 253 110 0E SHAFT SLIDE 5 6 87 A90 836 010 2Y PICKUP KSS 213F 7...

Page 40: ...ts marked X and R are not designated as spare parts for after sales service and will not be stocked at the spare parts centers OTHER PARTS LIST 1 2 BZG 2 BZG 2 MVSD3NM ASSY CODE X M8 BZG 29A 130 BZG 2...

Page 41: ...e parts for after sales service Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers Components marked X and R are not designated as spare...

Page 42: ...921338 2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111...

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