Table of Contents
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S
M
ERVICE
ANUAL
CD73
COMPACT DISC PLAYER
CONTENTS
Page
SPECIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
FRONT PANEL AND REAR PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
DISASSEMBLY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-31
MECHANISM EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
MECHANISM EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
EXPLODED VIEW PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
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Summary of Contents for Arcam CD73
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Page 1: Table Of Contents
ERVICE ANUAL CD73 COMPACT DISC PLAYER CONTENTS Page SPECIFICATION ............2 FRONT PANEL AND REAR PANEL . -
Page 2: Specification
CD73 COMPACT DISC PLAYER SPECIFICATION Disc Capacity ........One Disc, 120 or 80 mm Decoding . -
Page 3: Front Panel And Rear Panel
CD73 COMPACT DISC PLAYER FRONT PANEL & REAR PANEL 1. FRONT PANEL POWER PAUSE LOAD SEARCH PLAY SKIP TRACK STOP 2. REAR PANEL SOCKET FOR IEC POWER INLET LINE OPTICAL DIGITAL OUTPUT SOCKET VOLTAGE SELECTOR SWITCH REMOTE IR INPUT AUDIO OUTPUT SOCKETS... -
Page 4: Disassembly Instructions
CD73 COMPACT DISC PLAYER DISASSEMBLY INSTRUCTIONS 1. Remove machine screws M 4.0 x 6.0 ( 1 to 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. -
Page 5: Block Diagram
CD73 COMPACT DISC PLAYER BLOCK DIAGRAM - 5 -... -
Page 6: Wiring Diagram
CD73 COMPACT DISC PLAYER WIRING DIAGRAM AUDIO OUTPUT BOARD SK501 AC INLET MAIN BOARD TRANSFORMER M502 M102 (16PIN) M105A (6PIN) M101 (5PIN) CD MECHANISM LED BOARD KEY BOARD - 6 -... -
Page 7: Rf Pattern Testing
CD73 COMPACT DISC PLAYER RF PATTERN TESTING ARCAM - CD73 PCB TESTING POINTS DIAGRAM TESTING PROCEDURE (1) Load the test disc (Sony Test CD YEDS-7) and set the unit into PLAY mode. (2) Connect the scope to R227 (Pin 15 of U101) and DGND (R116). -
Page 8: Important Notes
SHOW THE SOFTWARE VERSION Press " I< "(TRACK), " STOP ", " I< "(TRACK) will show the software version under STOP mode with disc inside. It will return to normal after 2 seconds. JUMPER SETTING BETWEEN CD73 & CD83 Location CD73... - Page 9 CD73 COMPACT DISC PLAYER PRECAUTIONS FOR CHECKING BEAM EMISSION The laser beam of this unit is focused on the reflecting surface of the objective lens in the optical system block. Therefore, keep your eyes at least 12 inches (30 cm) away from the objective lens when the laser diode is ON.
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Page 10: Pcb Layout
CD73 COMPACT DISC PLAYER PCB LAYOUT KEY BOARD _ Component Side KEY BOARD _ Solder Side AUDIO OUTPUT BOARD Component Side Solder Side LED BOARD Component Side Solder Side - 10 -... - Page 11 CD73 COMPACT DISC PLAYER MAIN BOARD _ Component Side - 11 -...
- Page 12 CD73 COMPACT DISC PLAYER MAIN BOARD _ Solder Side - 12 -...
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Page 13: Schematic Diagram
CD73 COMPACT DISC PLAYER SCHEMATIC DIAGRAM DISPLAY +5V(D) R701 6K8 R708 R707 R706 R705 R704 R703 R702 680R SW701 SW703 SW702 SW707 SW708 SW706 SW704 SW705 STOP PLAY NEXT PREV PAUSE M701 OPEN R709 +5V(D) C703 10uF STANDBY U701 DGND... - Page 14 CD73 COMPACT DISC PLAYER +12V(A) M401B SNAP OFF BOARD M401A U405C U403C U404C NJM2114D NJM2114D TL072CP M405 C401 C403 C405 100N PE 100N PE 100N PE C402 C404 C406 100N PE 100N PE 100N PE M401A M401B -12V(A) C453 C455...
- Page 15 CD73 COMPACT DISC PLAYER DSP BOARD /SQSO /SQCK /XRST /SYSM /DATA /XLAT /CLOK /SENS /SCLK /SCOR - 15 -...
- Page 16 CD73 COMPACT DISC PLAYER IR AMP - 16 -...
- Page 17 CD73 COMPACT DISC PLAYER POWER - 17 -...
- Page 18 CD73 COMPACT DISC PLAYER - 18 -...
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Page 19: Ic Block Diagram
CD73 COMPACT DISC PLAYER IC BLOCK DIAGRAM KEY BOARD U701: M38B79FFFP - 19 -... - Page 20 CD73 COMPACT DISC PLAYER MAIN BOARD MAIN BOARD U101: CXA2581N U102: LB1641 OUT1 VCC2 OUT2 VCC1 24 26 25 15 RFAC EQ_ON/OFF RW/ROM 30 DC_OFST 29 RFDCI DVcc 28 RFDCO RW/ROM 17 FEI DVcc 16 FE VOFST RW/ROM 19 TE_BAL...
- Page 21 CD73 COMPACT DISC PLAYER MAIN BOARD U201: CXD3017Q DAC Block TES1 TEST Clock Error XRST Generator Corrector RMUT Serial-In RFAC demodurator Interface Interface LMUT ASYI Asymmtery ASYO XTAI Over sampling Timing Corrector Digital Filter Logic BIAS XTAO 3rd-Order XPCK Noise Shaper...
- Page 22 CD73 COMPACT DISC PLAYER MAIN BOARD MAIN BOARD U202: BA6392FP U301: TS972ID V CC Output 1 CH1OUTF 28 GND Inverting Input 1 Output 2 CH1OUTR 27 CH4OUTF Non-inverting Input 1 Inverting Input 2 LEVEL SHIFT RCIN1 26 CH4OUTR Non-inverting Input 2...
- Page 23 CD73 COMPACT DISC PLAYER MAIN BOARD U403, U404: NJM2114D MAIN BOARD U405: TL072CP V CC + IN + 64 Ω IN – 128 Ω 64 Ω 18 pF 1080 Ω 1080 Ω V CC – OFFSET OFFSET NULL NULL (N1)
- Page 24 CD73 COMPACT DISC PLAYER MAIN BOARD U501, U502, U504, U506, U507: LM317T MAIN BOARD U503, U505: LM337T - 24 -...
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Page 25: Troubleshooting Guide
CD73 COMPACT DISC PLAYER TROUBLESHOOTING GUIDE SET POWER SWITCH TO ON. CHECK FUSES CHECK POWER SUPPLY POWER SUPPLY PATTERNS OPEN IS POWER TURNED ON ? FS501-FS504 OPEN ? CIRCUIT NORMAL ? OR U501-U507 DEFECTIVE. IS OSCILLATOR CIRCUIT FS501-FS504 DEFECTIVE CRYSTAL X401 DEFECTIVE. -
Page 26: Electrical Parts List
PC BOARD 1725-658A-0001 PCB MAIN/KEY/CONN/LED MISCELLANEOUS 0018 4135-3251-0 PCB MTG BRACKET CD73 KEY ASSY PC BOARD PCB-AL040C-KEY PCB ASSY KEY CD73 AL040C CAPACITOR C701,C702 15CH-200J-5-GG CTC 0/60 20pF 5% RL 4x4 C703,C713 157B-106M-5-EI CE 6.3V 10µF 20% RL 3x5 C704,C706 150F-103K-2-FC CC 50V 0.01µF 10% AT 3.5... - Page 27 VFD 29-1405FN ZEC CD73 M702 4816-043T-3 IR SENSOR PIC-26043TM2 X701 2703-0150-1 CR4.00MHE,CSTLS4M00G55-B LED ASSY PC BOARD PCB-AL040C-LED PCB ASSY LED CD73 AL040C RESISTOR R715,R716 4711-561A-2 RMF 1/8W 560R 1% AT R717 4711-103A-2 RMF 1/8W 10K 1% AT LED701 3700-3517-RG LED RED/GREEN (L-469HGW)
- Page 28 CD73 COMPACT DISC PLAYER Reference No. Part No. Description 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...
- Page 29 CD73 COMPACT DISC PLAYER Reference No. Part No. Description PL203,PL205,PL300,PL400-PL402 2101-0661-0 SHUNT 2P P=2.54 PL300 2101-1495-0 WAFER 3PIN P=2.54 ST 6MM SK203 2101-1444-0 FLEXIBLE CONN. 23P P1.25 SK301 2101-1445-0 FLEXIBLE CONN. 32P P1.25 JACK M301 2113-1743-0 MONO JACK HTJ-035-12E M304...
- Page 30 CD73 COMPACT DISC PLAYER Reference No. Part No. Description R214,R414,R415 4711-822A-2 RMF 1/8W 8.2K 1% AT R215 4711-4R7A-2 RMF 1/8W 4.7R 1% AT R223,R404,R405 4711-333A-2 RMF 1/8W 33K 1% AT R226,R403,R410,R436,R437 4711-105A-2 RMF 1/8W 1M 1% AT R227 4711-101A-2 RMF 1/8W 100R 1% AT...
- Page 31 CD73 COMPACT DISC PLAYER Reference No. Part No. Description FUSE FS501 *UL BLACK/*UL SILVER 5120-0052-0 FUSE T1.6A 250V 5X20MM FS501 *CE BLACK/*JP BLACK/ 5120-0050-0 FUSE T1.6A/250V 5X20MM *CE SILVER /*JP SILVER FS502 *UL BLACK/*UL SILVER 5120-0036-0 FU 250V 100MA T 5X20...
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Page 32: Mechanism Exploded View
CD73 COMPACT DISC PLAYER MECHANISM EXPLODED VIEW WSL-2130CCM (x2) (x4) (x2) (x2) (x4) (x2) (x2) (x2) - 32 -... -
Page 33: Mechanism Exploded View Parts List
CD73 COMPACT DISC PLAYER MECHANISM EXPLODED VIEW PARTS LIST Item Part No. Description 4102-9000-0 Outside Main Chassis 4102-9001-0 Tray 4102-9002-0 Subchassis 4102-9003-0 Chucking Plate 4102-9004-0 Drive Gear 4102-9005-0 Control Cam 4102-9006-0 Chucking Pulley 4102-9007-0 Gear Cover 4102-9008-0 Tray Gear 4102-9009-0... -
Page 34: Exploded View
CD73 COMPACT DISC PLAYER EXPLODED VIEW - 34 -... -
Page 35: Exploded View Parts List
POWER LED LENS W/LIGHT 0010 4154-6241-0 POWER BUTTON ADAPTOR 0011 *SILVER 4135-3282-0 CD DOOR COVER SILVER 0011 *BLACK 4135-3281-0 CD DOOR COVER BLACK CD73 0012 4154-6231-0 CD DOOR ADAPTOR CD73 0015 3716-8611-0 DISPLAY LENS CD73 ALPHA 0016 4157-0091-0 RUBBER FOOT T61... - Page 36 PEMBROKE AVENUE, WATERBEACH, CAMBRIDGE CB5 9PB, ENGLAND www.arcam.co.uk Sep.01, 2003 P/N: AL040C-SM00A...
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