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SERVICE MANUAL

DA

TA

STEREO

CASSETTE PLAYER

BASIC TAPE MECHANISM : CL-850-5 SIL

HS-PX307

YH

S/M Code No. 09-005-425-6R2

REVISION

• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-003-425-6T2).

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Summary of Contents for HS-PX307

Page 1: ...AL DATA STEREO CASSETTE PLAYER BASIC TAPE MECHANISM CL 850 5 SIL HS PX307 YH S M Code No 09 005 425 6R2 REVISION This Service Manual is the Revision Publishing and replaces Simple Manual S M Code No 09 003 425 6T2 ...

Page 2: ...s Maximum outside dimensions 112 9 W x 84 H x 29 3 D mm 4 1 2 x 3 3 8 x 1 3 16 in excluding projecting parts and controls Weight Approx 124 g 4 3 oz excluding batteries Dolby noise reduction manufactured under license from Dolby LaboratoriesLicensingCorporation DOLBY and the double D symbol are trademarks of Dolby LaboratoriesLicensingCorporation DISASSEMBLY INSTRUCTION 5 4 6 7 8 2 1 3 Screw Screw...

Page 3: ... 87 010 196 080 C CAP 0 1 25 C304 87 010 196 080 C CAP 0 1 25 C401 87 A10 201 080 C CAP S 0 33 16 K B C403 87 010 805 080 C CAP S 1 16 Z F C404 87 016 526 080 C CAP S 0 47 16 K B C405 87 010 992 080 C CAP S 0 047 25 B C406 87 A10 263 080 C CAP U 0 1 16 Z F C407 87 010 992 080 C CAP U 0 047 25 K B MK21 C408 87 010 992 080 C CAP U 0 047 25 K B MK212 C409 87 010 992 080 C CAP U 0 047 25 K B MK212 C41...

Page 4: ...istor 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 2SA1362 2SA1162 2SC2712 CSA1362 RN2405 RN2407 ...

Page 5: ...WIRING 5 8 7 6 5 4 3 2 1 1 3 4 5 6 7 8 A B C D E F G H I J K L M N O P Q R S T U 2 A B C D E F G H I J K L M N O P Q R S T U 9 10 11 12 13 14 15 16 9 10 11 12 13 14 15 16 ...

Page 6: ...SCHEMATIC DIAGRAM 6 ...

Page 7: ... 7 IC BLOCK DIAGRAM ...

Page 8: ...ND Connected to GND 16 PHOTO OUT O Microcomputer detection P SNSR level output pin 17 LOAD CTL O Output for voltage supply checking L Check 18 MOT ON O Output motor activation L ON 19 MOT DIR O Outputmotorrotatingdirection L Counterclockwise 20 BRAKE O Output motor brake L ON 21 MOT HI O Output motor hi speed activation L ON 22 MOT CH I Inputmotoractivationdetection 23 NC Connected to GND 24 P SNS...

Page 9: ...lder points Dolby adjust point 1 2 3 4 5 6 Method Connect 10µF 16V coupling capacitors between solder points and test equipment connect the positive terminals to the solder points Short the Dolby adjust point via solder as shown in the table so that the Dolby level becomes 100 mV 1 0 dB in both the forward and reverse directions MAIN C B A VR101 VOLUME 1 SFR401 TP3 RCH TP2 LCH TP1 GND 2 RCH 5 4 6 ...

Page 10: ...p function is not detected by micro computer while test mode is active Note Make sure that the test land is opened after the test mode is de activated Auto stop function is not available with shorted land condition 2 How to disassemble the circuit board Removes the soldering part in the MAIN C B with the mark Removes two screws Screw Screw TP701 TEST ...

Page 11: ... 11 MECHANICAL EXPLODED VIEW 1 1 5 21 20 A 19 A A A 16 14 15 12 BAR ANT A 13 10 11 9 8 18 A B 7 6 FRAME CENTER SIL 2 3 4 17 P C B 1 ...

Page 12: ...M Metallic Orange 12 1 8A HKF 001 010 LID CASS P SIL 2 8A HR8 213 010 SPR T CASS 3 8A HR8 002 010 WINDOW CASS 4 8A HR8 004 010 PLATE HEAD SIL 5 8A HKF 004 010 LENS LED P 6 8A HR8 603 010 RBN CORD 4P MOTOR 7 8A HR8 216 010 HLDR DC 8 8A HR8 210 010 SPR T LOCK 9 8A HR8 208 010 PLATE LOCK 10 8A HR8 211 010 SPR T RTRY 11 8A HR8 005 010 KNOB SL OPEN 12 8A HR8 201 010 LEVER ASSY REV 13 8A HR8 212 010 SPR...

Page 13: ...TAPE MECHANISM EXPLODED VIEW 1 1 13 24 20 33 21 C B 8 7 7 6 6 5 5 4 4 3 3 9 9 18 19 17 13 14 12 16 15 11 2 23 29 28 10 26 25 34 10 1 38 22 22 27 30 36 35 31 37 32 A ...

Page 14: ...2X2 5X0 25L L CUT W 17 S8 505 320 000 FF GEAR HOLDER 18 S8 505 330 000 FF GEAR 19 S8 505 310 000 GEAR HOLDER SP 20 S8 550 3K0 000 FLYWHEEL R ASSY 21 87 A91 563 010 MOTOR IBIGB02 22 S1 2X2 5X0 1LC L CUT W 23 SV 500 000 000 SUB BELT 24 SV 190 000 000 MAIN BELT 25 S8 505 100 000 FWD ARM 26 S8 505 110 000 REV ARM 27 S8 505 260 000 SUB CHASSIS 28 S8 505 160 000 REV SELECT 29 S8 505 190 000 SELECT SP 30...

Page 15: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 Printed in Singapore 9630469 0251431 ...

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