background image

CD73

COMPACT DISC PLAYER

- 28 -

C219,C220

150F-474M-5-II

CC 50V 0.47µF 20% RL 5X5

C225,C433,C434

15CH-100D-5-GG

CTC 0/60 10pF 0.5pF RL 4x4

C226

157F-334M-5-GMK

CE 50V 0.33µF 20% RL 4x7

C229

157D-477M-5-OVK

CE 16V 470µF 20% RL 8x11.5

C322,C331

150F-104K-2-FC

CC 50V 0.1µF 10% AT

C340,C341

15CH-151J-5-NG

CTC 0/60 150pF 5% RL 7.5x4

C342

150F-681J-5-OI

CC 50V 680PF 5% RL 8X5

C401-C407,C409,C411,C412,C414,

153I-104K-9-NL

CM 63V 0.1µF 10% RB 7.5x6.5

C415,C417,C419,C421,C445,C446

C408,C410,C413,C416,C418,C420

157Q-106M-5-LUE

CE 35V 10µF 20% RL 6.3x11 

C424

157C-476M-5-IU

CE 10V 47µF 20% RL 5x11

C426,C463

157F-226M-5-IUK

CE 50V 22µF 20% RL 5X11

C428

15CH-330J-5-IG

CTC 0/60 33pF 5% RL 5x4

C432

15CG-102J-7-IJ

CTC 0/30 1000pF 5% RM 5x5.5

C435,C436,C437,C438

153I-561J-9-NLV

CM 63V 560PF 5% RB 7.5x6.5

C439-C442,C447,C448

153I-221J-9-NL

CM 63V 220pF 5% RB 7.5x6.5

C443,C444

153I-132J-9-NLV

CM 63V 1300PF 5% RB 7.5X6.5

C449,C450,C458

153I-474K-9-NL

CM 63V 0.47µF 10% RB 7.5x6.5

C456

157B-478M-5-X$Y

CE 6.3V 4700µF 20% RL 12.5x30

C464

153F-102J-5-IM

CM 50V 1000PF 5% RL 5x7

C465

157C-226M-5-IUK

CE 10V 22µF 20% RL 5X11

C466

153F-222J-5-IM

CM 50V 2200PF 5% RL 5X7

C472,C473

153I-332J-9-NL

CM 63V 3300pF 5% RB 7.5x6.5

C501,C502

150T-222M-5-SK

CC 400V 2200P 20% RL Y5V

C503

153Z-224K-F-6O

CM 275V 0.22µF 10% RLS 17x8

C504,C505

150T-332M-5-3K

CC 400V 3300PF 20% RL 15x6

C507

150F-223K-2-GD

CC 50V 0.022µF 10% AT

C513

157D-338M-5-5&K

CE 16V 3300µF 20% RL 16x25

C515,C516

157H-107M-5-X9

CE 100V 100µF 20% RL 12.5x20

C517,C521,C543,C544,C547

157E-107M-5-KUK

CE 25V 100µF 20% RL 6.3x11

C518

157F-107M-5-OW

CE 50V 100µF 20% RL 8x12

C519

157C-228M-5-S9

CE 10V 2200µF 20% RL 10x20

C522,C548

157B-107M-5-KMK

CE 6.3V 100µF 20% RL 6x7

C527,C528

157E-108M-5-5$F3

CE 25V 1000µF 20% RL 16x31.5

C533,C534,C541

157E-107M-5-S5F3

CE 25V 100µF 20% RL 10x16

C535,C536

157E-107M-5-LUY

CE 25V 100µF 20% RL 6.3x11

C540

157E-477M-5-X&F3

CE 25V 470µF 20% RL 12.5x25

C542

157C-108M-5-X&F3

CE 10V 1000µF 20% RL 12.5x25

C545

157E-106M-5-GMK

CE 25V 10µF 20% RL 4X7

C549,C550

157F-106M-5-IMK

CE 50V 10µF 20% RL 5X7

C601-C606

150F-102K-5-II

CC 50V 1000pF 10% RL 5x5

COIL

L101,L102

1801-100K-M

COIL 10µH 10% BL7.0

L401,L402,L403,L404

1808-0680-0

FERRITE BEAD INDUCTOR

L405

1801-330K-M

INDUCTOR 33µH EC24 10%

L406

1802-0450-0

DIGITAL COIL

L501,L502

1803-0073-0

COIL 6.8µH 20% 29MHZ

CONNECTOR/WAFER

M102

2101-1446-0

FLEXIBLE CONN 16PIN P1.0

M403

2101-1591-0

FLEXIBLE CONN. 35P P1.25

M404

2102-041S-004

4P ST.WAFER

M501

2101-1448-0

7P PIN CONNECTOR P=3.96

M502

2101-1449-0

9P PIN CONNECTOR P=3.96

PL100,PL202-PL205,PL400-PL403

2101-1494-0

WAFER 2PIN P=2.54 ST 6MM

Reference No.

Part No.

Description

Summary of Contents for DiVA CD73

Page 1: ...STRUCTIONS 4 BLOCK DIAGRAM 5 WIRING DIAGRAM 6 RF PATTERN TESTING 7 IMPORTANT NOTES 8 9 PCB LAYOUT 10 12 SCHEMATIC DIAGRAM 13 18 IC BLOCK DIAGRAM 19 24 TROUBLESHOOTING GUIDE 25 ELECTRICAL PARTS LIST 26...

Page 2: ...B 0 dB to 80 dB Signal Noise Ratio A Weight 100 dB De Emphasis on 100 dB De Emphasis off Channel Separation 1kHz 90 dB 10 kHz 80 dB Output Impedance 150 Output Level at 0 dB 2 2 V rms Digital Error Co...

Page 3: ...NEL 1 FRONT PANEL 2 REAR PANEL 1 POWER 2 LOAD 3 PLAY 4 STOP 5 PAUSE 6 SEARCH 7 SKIP TRACK 1 SOCKET FOR IEC POWER INLET LINE 2 VOLTAGE SELECTOR SWITCH 3 AUDIO OUTPUT SOCKETS 4 COAXIAL DIGITAL OUTPUT SO...

Page 4: ...4 from the side panels Remove tapping screw 3 0 x 8 5 5 from the back panel Refer to Figure No 1 Figure No 1 2 Pull both sides of the TOP COVER slightly outwards 6 and tilt approx 35 and then remove i...

Page 5: ...G MOTOR DISCO DISW LOADING MOTOR LIMIT SWITCH SPINDLE MOTOR SLED MOTOR PU IN LIMIT SWITCH PICK UP DISC M702 REMOTE SENSOR CD MECHANISM UNIT POWER TRANSFORMER AC POWER I P SK501 Q101 U401 WM8740E U404...

Page 6: ...CD73 COMPACT DISC PLAYER 6 WIRING DIAGRAM TRANSFORMER AUDIO OUTPUT BOARD MAIN BOARD KEY BOARD LED BOARD M102 16PIN AC INLET SK501 M502 M105A 6PIN CD MECHANISM M101 5PIN...

Page 7: ...S 7 and set the unit into PLAY mode 2 Connect the scope to R227 Pin 15 of U101 and DGND R116 Scope setting Coupling AC Vertical sensitivity 0 2 V div Horizontal time base 0 5 S div 3 Observe the wavef...

Page 8: ...e pick up is to be placed 3 Because the static electricity charge on the clothing does not discharge through the body grounding band do not let clothing to get in contact with the pick up unit INCORRE...

Page 9: ...POWER switch is turned ON 3 Vertical up and down movement of the objective lens 2 or 3 times will take place PRECAUTIONS WHEN CHANGING LASER PICK UP When removing the pick up assembly short circuit th...

Page 10: ...CD73 COMPACT DISC PLAYER 10 PCB LAYOUT KEY BOARD _ Component Side KEY BOARD _ Solder Side AUDIO OUTPUT BOARD Component Side Solder Side LED BOARD Component Side Solder Side...

Page 11: ...CD73 COMPACT DISC PLAYER 11 MAIN BOARD _ Component Side...

Page 12: ...CD73 COMPACT DISC PLAYER 12 MAIN BOARD _ Solder Side...

Page 13: ...M701 CD73VFD X701A 4MHZ C702 20pF 1 2 SW701 OPEN R702 680R R703 1K R704 1K5 R705 2K2 R706 3K3 R707 6K8 R708 10K 1 2 SW702 PLAY 1 2 SW703 STOP 1 2 SW704 PAUSE 1 2 SW705 FR 1 2 SW706 FF 1 2 SW707 PREV 1...

Page 14: ...00N PE C401 100N PE 1 2 U402A 74HCU04 3 4 U402B 74HCU04 5 6 U402C 74HCU04 9 8 U402D 74HCU04 11 10 U402E 74HCU04 13 12 U402F 74HCU04 14 7 U402G 74HCU04 R409 330R MF R410 1M0 MF R408 4M7 MF R411 330R MF...

Page 15: ...OUT2 75 AIN2 76 AOUT2 77 AVDD2 78 RMUT 79 LMUT 80 U201 CXD3017Q R201 4K7 R202 1K R203 1K R204 1K R205 1K R206 1K R207 1K R209 1K R210 1K R211 1K R212 100K R213 10K R214 8K2 R215 4R7 R217 1K R218 15K R...

Page 16: ...P R316 3K3 R310 2K2 R321 1K8 R302 470R C331 100N R301 270K R338 0R0 C339 100P L301 BL01RN1 D301 3V9 R339 0R0 C330 100N C322 100N RMIN RESET TRIGIN R317 1K R336 10K 1 2 3 Q309 8050 1 2 3 Q310 8050 D307...

Page 17: ...14 15 16 17 18 19 20 21 22 23 SK203 TO EXTERNAL D A BOARD 12V A 12V A 5V A 5V D 11V U 1 2 3 Q503 BC549C 1 2 3 Q502 BC549C 1 2 3 Q501 BC549C R527 1K5 MF R522 10K MF R521 10K MF R524 470K MF R525 47R MF...

Page 18: ...u C105 100u 10V C106 100u 10V C107 100u 10V C108 100u 10V C109 100u 10V C110 1000u 10V FE TE SE SE TE FE RFAC RW RFDC FCS TRK TRK FCS FCS FCS TRK TRK RFDC RFAC RW TP103 1 2 3 Q103 8050 1 2X 1 2X 1 2 3...

Page 19: ...CD73 COMPACT DISC PLAYER 19 IC BLOCK DIAGRAM KEY BOARD U701 M38B79FFFP...

Page 20: ...PD 12 SW 11 E 10 F 9 D 8 C 7 B 6 A 15 RFAC 30 DC_OFST 29 RFDCI 28 RFDCO 17 FEI 16 FE 19 TE_BAL 18 TE 21 CEI 20 CE 13 DVcc 3 EQ_IN 4 AC_SUM VC VC DVC DVcc DVcc DVcc gm gm VC VC VOFST DVC DVC VC Vcc APC...

Page 21: ...GENERATOR OPAmp Analog SW A D Converter Asymmtery Corrector Digital PLL Digital CLV CPU Interface XTSL XUGF GFS EMPH WFCK C2PO LRCK PCMD BCK SYSM TES1 TEST XRST RMUT LMUT XTAI XTAO AOUT1 AIN1 LOUT1 A...

Page 22: ...4A 7 GND 8 4Y MAIN BOARD U402 U406 U407 74HCU04 1 CH1OUTF 28 GND 2 F INTER FACE REV FWD R CH1OUTR 27 CH4OUTF 3 RCIN1 26 CH4OUTR 4 CH1RIN 25 VBIN 190K 100K 25K 25K DRIVE MUTE 5 CH1FIN 24 VSIN 6 VREFIN...

Page 23: ...CD73 COMPACT DISC PLAYER 23 MAIN BOARD U403 U404 NJM2114D C1 VCC IN VCC 1080 1080 IN TL071 Only 64 128 64 OFFSET NULL N1 OFFSET NULL N2 OUT 18 pF MAIN BOARD U405 TL072CP...

Page 24: ...CD73 COMPACT DISC PLAYER 24 MAIN BOARD U501 U502 U504 U506 U507 LM317T MAIN BOARD U503 U505 LM337T...

Page 25: ...Q408 Q409 Q410 LINE OUT PLUG OR PATTERNS DEFECTIVE MUTE CIRCUIT DEFECTIVE IC U201 DEFECTIVE M101 SWITCH DEFECTIVE OR PATTERN AND CONNECTOR OPEN IS OSCILLATOR CIRCUIT OSCILLATING POWER SUPPLY PATTERNS...

Page 26: ...150F 104K 2 FC CC 50V 0 1 F 10 AT COIL L701 1801 100K M COIL 10 H 10 BL7 0 CONNECTOR M703 2101 1581 0 FLEXIBLE CONN 35P IC U701 3131 9850 0 IC M38B79FFFP MICRO FLASH RESISTOR R701 R707 4711 682A 2 RMF...

Page 27: ...D MAIN ASSY PC BOARD CE BLACK CE SILVER PCB AL040C MAIN PCB ASSY MAIN CD73 UL BLACK UL SILVER PCB AL041C MAIN PCB ASSY MAIN AL041C JP BLACK JP SILVER PCB AL042C MAIN PCB ASSY MAIN AL042C CAPACITOR C10...

Page 28: ...M 5 SK CC 400V 2200P 20 RL Y5V C503 153Z 224K F 6O CM 275V 0 22 F 10 RLS 17x8 C504 C505 150T 332M 5 3K CC 400V 3300PF 20 RL 15x6 C507 150F 223K 2 GD CC 50V 0 022 F 10 AT C513 157D 338M 5 5 K CE 16V 33...

Page 29: ...LOW NOISE DUAL OP U405 3130 4080 0 IC TL072CP DUAL FET OP U501 U502 U504 U506 U507 3130 5610 0 IC LM317T ADJ REGULATOR U503 U505 3130 5620 0 IC LM337T ADJ REGULATOR RELAY RLY401 4500 0920 0 RELAY V231...

Page 30: ...33 4711 392A 2 RMF 1 8W 3 9K 1 AT R440 R441 R451 R473 R474 4711 750A 2 RMF 1 8W 75R 1 AT R442 4711 220A 2 RMF 1 8W 22R 1 AT R450 4711 151A 2 RMF 1 8W 150R 1 AT R452 R454 R457 R464 4711 100A 2 RMF 1 8W...

Page 31: ...IC 0231 2640 3022 0540 M3 NUT 0232 2607 3007 0550 SPRING WASHER FS501 FS502 FS503 FS504 4131 9131 0 FUSE HOLDER 6 5MM PITCH M402 2704 0060 0 EMC FILTER M406 4811 F32T 3 LIGHT TX UNIT GP1F32T OPO301 4...

Page 32: ...CD73 COMPACT DISC PLAYER 32 MECHANISM EXPLODED VIEW 27 11 3 15 28 29 22 10 1 9 24 x2 21 x4 x2 x4 23 30 31 x2 8 26 26 5 12 17 16 6 25 x2 x2 14 32 20 13 25 19 18 x2 2 7 4 WSL 2130CCM...

Page 33: ...oke 1 15 4102 9014 0 Optical Pickup Unit 1 16 4102 9015 0 Loading PWB 1 17 4102 9016 0 Motor RF 500TB 14415 1 18 4102 9017 0 Leaf Switch 1 19 4102 9018 0 Connector pin 5P 1 20 4102 9019 0 Magnet 1 21...

Page 34: ...CD73 COMPACT DISC PLAYER 34 EXPLODED VIEW...

Page 35: ...5X10 0025 3005 0360 2 RIBBON 60MMX600M TEC 0026 3009 1689 0 CD LASER LABEL YELLOW 0027 7012 6644 0 CONN ASSY UL1017 26 0028 3000 9821 0 STATIC PROTECT FILM 0102 4154 5391 0 PC SHEET THK0 5MM 0201 0202...

Page 36: ...PEMBROKE AVENUE WATERBEACH CAMBRIDGE CB5 9PB ENGLAND www arcam co uk Sep 01 2003 P N AL040C SM00A...

Reviews: