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SERVICE MANUAL

MINIDISC PLAYER

BASIC MD MECHANISM : ZZG-5 B

AM-CL33

AHK

S/M Code No. 09-007-430-9R2

REVISION

• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"

(S/M Code No. 09-003-430-9T1).

SIMPLE-2

A par t of contents is adequate.
Re-issuing is under r equest.

Содержание AM-CL33

Страница 1: ... MD MECHANISM ZZG 5 B AM CL33 AHK S M Code No 09 007 430 9R2 R E V I S I O N This Service Manual is the Revision Publishing and replaces Simple Manual S M Code No 09 003 430 9T1 SIMPLE 2 A part of contents is adequate Re issuing is under request ...

Страница 2: ... house current using an optional AC adaptor Battery life Using the supplied rechargeable battery Approx 20 hours with power save on approx 26 hours Using an LR6 size AA dry cell battery Approx 35 hours with power save on approx 43 hours Using the supplied rechargeable battery and an LR6 size AA dry cell battery Approx 60 hours with power save on approx 70 hours Maximum outside Approx 80 W X 20 4 H...

Страница 3: ...araten används på annat sätt än vad som specificeras i denna bruksanvising kan användaren utsättas för osynling laserstrålning som överskrider gränsen för laserklass 1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTION Use of controls or adjustments or performance of proce dures other than those specified herin may result in hazardous radiation exposure ATTENTION L utillisation de command...

Страница 4: ...TOP 1 Remove the five screws a 2 Remove the PANEL TOP 1 When re attaching the PANEL TOP the arm should be engaged with the HLDR CTRG DISASSEMBLY INSTRUCTIONS 2 Removing the PANEL BOT 1 Remove the screw a and the screw b and remove the two screws c 2 While being careful not to bend the screw of the screw hole remove the PANEL BOT ...

Страница 5: ...rt land and remove the three connectors b 3 Remove the screw c and the three screws d then remove the PWB MAIN 1 Take extra caution when attaching the HOLD SW 2 Take extra caution when attaching the BAT CONTACT In addition take extra caution when attaching the OPEN SW that is located on the rear of the PWB MAIN ...

Страница 6: ...e HLDR CTRG 5 Removing the mechanism and the FRAME CENTER 1 Remove the two screws a and remove the screw b 2 To remove the positioning hole c of the mechanism from the FRAME CENTER loosen the FRAME CENTER in the direction of the arrow and remove the mechanism When attaching them adjust the position of the HP JACK ...

Страница 7: ...er and remove the GEAR A 2 Remove the screw a and remove the SPR P LEAD 3 Remove the shaft and the PICK UP 7 Removing the SLD MOTOR 1 Remove the poly washer and remove the GEAR A 2 Remove soldering a 3 Remove the two screws and remove the SLED MOTOR ...

Страница 8: ...g the SLED MOTOR 1 Remove soldering a 2 Remove the screws b1 b2 and b3 and remove the SPINDLE MOTOR To attach the SPINDLE MOTOR slide it in the direction of the arrow and tighten the screws in order of b1 b2 and b3 ...

Страница 9: ...CAP V 0 01 16 K B C302 87 A10 561 080 0E C CAP V 0 01 16 K B C303 87 A10 561 080 0E C CAP V 0 01 16 K B C304 87 A10 561 080 0E C CAP V 0 01 16 K B C305 87 A11 050 080 0E C CAP TN 47U 4 M F95 A C307 87 A10 770 080 0E C CAP V 0 1 10 K B C308 87 A10 770 080 0E C CAP V 0 1 10 K B C309 87 A10 770 080 0E C CAP V 0 1 10 K B C310 87 012 274 080 0E C CAP U 1000P 50 K B C400 87 A11 049 080 0E C CAP U 1 6 3 ...

Страница 10: ... C PROTECTOR 0 75A ERY32SB075 R305 87 022 239 080 0E C RES U 10K 1 16W F R306 87 022 249 080 0E C RES U 27K 1 16W F R615 87 A00 722 080 0E C RES V 33K 1 16W F R616 87 A00 723 080 0E C RES V 56K 1 16W F R701 87 A50 208 080 0E C COIL BLM11A601SPT R702 87 A50 208 080 0E C COIL BLM11A601SPT S300 87 A91 436 080 1A C SW PUSH 2 1 1 SPVE3 8 S301 87 A90 703 080 0E C SW SL 1 1 3 SSSS813 B 2B X200 87 A70 207...

Страница 11: ... 11 TRANSISTOR ILLUSTRATION B C E 2SA1588 2SA1832 2SC3265 DTA114TEA DTC114TEA G D S 2SJ347 2SK2009 2SK2035 FDC633N FDC634P D G D S D D ...

Страница 12: ...WIRING 1 MAIN 1 2 12 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 ...

Страница 13: ... 13 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 WIRING 1 MAIN 2 2 ...

Страница 14: ... 14 SCHEMATIC DIAGRAM 1 MAIN ...

Страница 15: ...2 13 14 15 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 J701 C3 C2 C1 TO FROM MAIN C B CN700 1 16 COM U V W M M401 SLED MOTOR COM U V W M M402 SPINDLE MOTOR B FLEX JACK C B VOL VOL SW1 R1 SW2 R2 SW3 R3 SW4 R4 SW5 TO FROM MAIN C B CN300 1 4 C FLEX KEY C B ...

Страница 16: ... 16 IC BLOCK DIAGRAM ...

Страница 17: ...utput 22 BEMFW I 23 25 S1 S3 O Sledding control output 26 LED O Operation LED control signal output LED ON with H 27 CE0 O Chip select signal of LC89642 28 SWDT0 O Serial data output to LC89642 29 SRDT0 I Serial data input from LC89642 30 SCLK0 O Serial clock output to LC89642 31 DATA2 O Serial data output to EEPROM 32 DATAE I Serial data input from EEPROM 33 SCLK2 O Serial clock output to EEPROM ...

Страница 18: ...4 STALL O Power supply control output of BD6606 H ON 65 SHOCK I SHOCK input of LC89642 66 67 NC O Not used L Output 68 VSS3 Connect to GND 69 VDD3 Connect to VDD 70 MCAS O CAS signal output to DRAM 71 MRAS O RAS signal output to DRAM 72 BUP O Micom control of DRAM DSP control switch signal output H Micom control 73 P CON O System power supply control L Turn on the power supply 74 AMUTE O AUDIO MUT...

Страница 19: ...signal input 21 FE I Focus error signal input terminal 22 VC I Intermediate electric potential input terminal 23 AVDD1 Power supply terminal for digital servo 24 MAD9 O Address output terminal to DRAM Not connected 25 DSW1 O Disc mode switch output 26 MAD8 O Address output terminal to DRAM Not connected 27 DSW0 O Disc mode switch output 28 MAD7 O Address output terminal to DRAM Not connected 29 SG...

Страница 20: ...9344MHz circuit input 65 ENH O De emphasis indicator output 66 LRCO O LR clock output 67 DDATA O Expanded audio data output 68 BCO O Bit clock output 69 DDOUT O Digital audio output 70 SMON3 O Monitor signal output 71 SMON2 O Monitor signal output 72 SMON1 O Monitor signal output 73 SMON0 O Monitor signal output 74 FSEQ O Frame period detection signal output 75 VP O CLV servo lock recognition outp...

Страница 21: ...AM Not connected 92 WRQB O Interrupt signal output terminal for CPU interface 93 INTB O Interrupt signal output terminal for CPU interface 94 ADIPWO I Wobble signal input terminal 95 MD2 I O Data input and output signal output terminal to DRAM Not connected 96 SHOCK O SHOCK RFNG output terminal 97 MCASB O CAS signal output terminal to DRAM Not connected 98 PCK O VCEC system clock signal output ter...

Страница 22: ...ection comparator output Phase W 18 BEMFV O STEP detection comparator output Phase V 19 BEMFU O STEP detection comparator output Phase U 20 S3 I Stepping decoder input 3 21 S2 I Stepping decoder input 2 22 S1 I Stepping decoder input 1 23 SGND Small signal part GND MOS 24 ASGND Small signal part GND Bip 25 STHB O H1 and H2 bridge mute terminal 26 STALL I Standby terminal 27 PW1VM Half bridge 1 pow...

Страница 23: ...l 2 51 FG O FG output 52 BRK I Break comparator input 53 BRK I Break comparator input 54 VCC2 Small signal part power supply terminal 2 Bip 55 VCC1 Small signal part power supply terminal 1 MOS 56 SPVM1 Spindle power part power supply 1 57 SPUOUT O Spindle motor output Phase U 58 SPPG1 Spindle power part GND 1 59 SPVOUT O Spindle motor output Phase V 60 SPVM2 Spindle power part power supply 2 61 S...

Страница 24: ...9 FOFF I Offset adjustment pin of FE signal 20 AOFF I Offset adjustment pin of ABCD signal 21 SGC I VCA gain control pin 22 DSW0 I Disc mode setting pin Hi Disc with low reflectance Lo Disc with high reflectance Laser OFF when DSW0 and DSW1 are in Lo 23 DSW1 I Disc mode setting pin Hi Track in pin line Lo Track in group Laser OFF when DSW0 and DSW1 are in Lo 24 NC Not used 25 VR Pass con connectio...

Страница 25: ...ot used 43 WOO O Wobble signal output pin 44 WOI I Wobble signal input pin 45 SETR I Band pass filter setting pin 46 CAD Capacitor connection pin of wobble signal for DC cut 47 BWCT I Band pass filter switch pin of wobble signal 48 SLEEP I Sleep mode SLEEP Hi Power ON SLEEP Lo Power OFF ...

Страница 26: ...r of playback operations These modes may be selected using VOL keys while they can be started or stopped by pressing PLAY key If a Test Mode is selected a data will be displayed in XXXX The values displayed in XXXX are just IC internal data and their numerical values are of no significance except for that of No 0 13 If any abnormalities were detected during the operation it displays Failed No LCD ...

Страница 27: ... checked between Mode No 0 5 12 Press F SKIP to shift the pick up towards the external circumference Press B SKIP to shift the pick up towards the internal circumference 3 Checking Switch Operation OPEN CLOSE SW and HOLD SW on a disc holder can be checked on LCD of the remote controller Light up when the disc holder is closed Alarm mark will light up when HOLD SW on the main unit is turned ON Whil...

Страница 28: ...es while shorting TP1 of the main circuit board Once Adjustment Mode is activated LCD will all light up and EL backlight will be turned ON Then it displays Manufacture MODE Press PLAY STOP key twice to display IDLE 2 How to cancel Turn OFF the power supply to cancel Adjustment Mode 3 Disc to be used PIT disc pre mastered disc TEST DISC TGYS1 GRV disc MO disc SONY MDW 74 fully recorded TP1 IC300 TP...

Страница 29: ...ote controller will be displayed AUTO ADJ L first then COMPLEAT If it displayed Failed during adjustment it means that some abnormalities are deteced and the operation is terminated 3 Checking RF Level and Error Rate a Press key of the remote controller Display 032c 00e and playback Check the RF waveform TP3 with an oscilloscope and it is within the 1 0 0 2Vp p If it is not follow the instruction ...

Страница 30: ... 30 MECHANICAL EXPLODED VIEW 1 1 P C B P C B ZZG 5 1 P C B J101 2 3 4 B B B I B B 5 6 7 9 8 17 18 F A A F a G D E 10 11 12 13 14 19 D 15 16 b b a C B B C C C C ...

Страница 31: ...FRAME CENTER 19 8A HM6 002 010 1C PANEL BOT L 19 8A HM6 008 010 PANEL BOT HK L AHK1L 19 8A HM6 015 010 PANEL BOT HK P AHK1P 19 8A HM6 013 010 1B PANEL BOT LM LM 19 8A HM6 012 010 PANEL BOT P P 19 8A HM6 014 010 PANEL BOT Y Y A 87 078 186 010 0E SCRW SR 1 4 1 8 CR L B 87 HM1 243 010 0E S SCREW 1 4 1 4CRNL C 87 067 596 010 0E SCREW V 1 4 3 D 87 078 187 010 0E SCRW SR 1 4 4 5 CR L E 8A HM6 204 010 0E...

Страница 32: ...GEAR A 3 8Z ZG5 207 010 0E SPR E EJECT 4 8Z ZG5 212 010 0E SPR P LEAD 5 8Z ZG5 209 110 0E GEAR B 6 8Z ZG5 217 010 0E BRG 1 1 2 2 7 8Z ZG5 210 110 1B SHAFT LEAD 8 87 A91 718 010 2E PICKUP KMS 330A 9 8Z ZG5 219 010 0E SPR P RACK 2 10 87 A91 488 010 2P MOT MX 2263 A 88 ZG6 224 010 0E S SCREW VBT 1 4 3 B 87 067 393 010 0E SCREW 1 4 1 4 C 87 067 569 010 0E POLY WASHER 0 83 2 5 0 25 D 8Z ZG5 223 010 0E ...

Страница 33: ...2 2 ZZS 2 A DESCRIPTION REF NO KANRI NO PART NO 1 2 3 4 5 6 P C B 1 8Z ZS2 214 010 0E PLATE BASE ZZS2 2 8Z ZS2 204 010 1C BRG ASSY ZZS2 3 8Z ZS2 201 010 1C COIL ASSY ZZS2 4 8Z ZS2 213 010 1A MAGNET ZZS2 5 8Z ZS2 208 010 1C ROTOR ASSY ZZS2 6 8Z ZS2 212 010 0E GEAR ZZS2 ...

Страница 34: ...PHONE HP M031 S Y LM P AHK1P 4 87 B30 372 010 2M HEADPHONE HP M030 L1 L AHK1L 5 87 B30 303 010 2P BAT MHB 901 S 6 8A HM3 951 010 1F BOX BAT ASSY AHM 3 Y LM 6 8A HM3 953 010 1F BOX BAT ASSY AHM 3 P P AHK1P 6 8A HM3 952 010 1F BOX BAT ASSY AHM 6 L L AHK1L 7 8A HM6 951 010 2Y BAG CARRYING 8 8A HM6 953 010 2B RC UNIT RC CL33 L L AHK1L 8 8A HM6 955 010 2B RC UNIT RC CL33 P P AHK1P 8 8A HM6 956 010 2B R...

Страница 35: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 Printed in Singapore 9620450 0251431 ...

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