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COMPACT DISC STEREO RADIO

CASSETTE RECORDER

CSD-EL55

S/M Code No. 09-996-333-4R2

HR(S),K(S),
EZ(S)

SERVICE MANUAL

REVISION

This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
(S/M Code No.09-996-333-4T2).

BASIC TAPE MECHANISM : 6ZM-3YPR3NC
BASIC CD MECHANISM : 3ZG-3E2N

Summary of Contents for CSD-EL55

Page 1: ...CSD EL55 S M Code No 09 996 333 4R2 HR S K S EZ S SERVICE MANUAL R E V I S I O N This Service Manual is the Revision Publishing and replaces Simple Manual S M Code No 09 996 333 4T2 BASIC TAPE MECHAN...

Page 2: ...teries HR Model Power output 2 5 W 2 5 W 10 T H D 7 DC 2 0 W 2 0 W DIN 1 Rated Power Power requirements DC 12 V using eight size C R14 batteries 110 120 V 220 240 V AC switchable 50 60 Hz Power consum...

Page 3: ...s peut entra ner une dangereuse exposition aux radiations ADVARSEL Usynlig laserst ling ved bning n r sikkerhedsafbrydereer ude af funktion Undg uds ttelse for str ling This Compact Disc player is cla...

Page 4: ...80 CAP ELECT 2 2 50V C271 87 010 401 080 CAP ELECT 1 50V C272 87 010 401 080 CAP ELECT 1 50V C275 87 010 382 080 CAP ELECT 22 25V C276 87 010 382 080 CAP ELECT 22 25V C277 87 010 260 080 CAP ELECT 47...

Page 5: ...3P S2M 3W CN401 88 802 052 430 CONN ASSY 5P ORN CN501 87 099 827 010 CONN 3P S2M 3W CN801 87 A60 424 010 CONN 16P V TOC B CN802 87 099 194 010 CONN 6P 6216V CN803 87 099 212 010 CONN 5P 6216 V FFC1 8...

Page 6: ...4 87 010 311 080 CAP 12P C45 87 010 312 080 C CAP S 15P 50 CH C46 87 010 197 080 CAP CHIP 0 01 DM C47 87 010 197 080 CAP CHIP 0 01 DM C48 87 010 197 080 CAP CHIP 0 01 DM C49 87 012 199 080 C CAP S 220...

Page 7: ...2SC1740 DTC114ES 2SC1815 DTC114TS 2SC1923 DTC124XS 2SC2001 DTC144TS KTC3198 RT1N441S DTC114YS DTC143XS KTA1267 B C E LCD DISPLAY No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 COM1 COM1 TAPE W1 ROCK W3 QSU 1h 1...

Page 8: ...B B C E 1 3 4 1 B C E B C E 15 13 11 9 7 5 3 E C B E C B B C E B C E 1 3 5 7 9 10 20 19 17 15 13 11 1 3 10 6 9 5 2 1 IC201 1 3 5 8 16 13 11 9 TO B FRONT C B CN501 TO F LOADING MOTOR C B CON3 FFC3 1 5...

Page 9: ...12 11 SCHEMATIC DIAGRAM 1 MAIN CD SECTION...

Page 10: ...C011 C005 C006 C048 C003 C017 C030 C015 C027 C035 C029 C028 C049 C043 C041 C042 C031 C044 C037 C040 C045 C018 C025 C046 C001 C002 C022 C047 C023 Q001 C098 TP1 VT 1 3 5 7 9 12 24 21 19 13 17 1 3 5 S D...

Page 11: ...16 15 SCHEMATIC DIAGRAM 2 MAIN AMP SECTION C1010 0 01 HR EZ...

Page 12: ...029 R030 R024 R023 R019 R018 R026 R076 R077 R025 R014 R016 R017 R013 R009 R038 R008 R057 R006 C043 C028 C025 C015 C029 C027 C031 C030 C023 C021 C024 C012 C011 C014 C049 C046 C013 C018 C003 C017 C047 1...

Page 13: ...20 19 SCHEMATIC DIAGRAM 3 TUNER SECTION FOR EZ K Models SCHEMATIC DIAGRAM 4 TUNER SECTION FOR HR Model C930 33P C928 33P C927 33P C075 0 01...

Page 14: ...1 DISPLAY D601 D610 DISPLAY BACK LIGHT C LED C B B FRONT C B BLK ORG ORG BLK TO H DECK C B CON1 D565 TO A MAIN C B CN201 CN502 CD OPEN TUNING TUNING PLAY PRESET DIR DECK1 STOP CLEAR RADIO BAND OPE BAT...

Page 15: ...24 23 SCHEMATIC DIAGRAM 5 FRONT SECTION...

Page 16: ...CON3 BLK GRN RED YEL WHT WHT BLK BLK BLK BLK BLK BLK DECK2 RPH EH 8 7 5 3 1 1 11 L L R R 1 5 9 11 2 6 10 1 3 1 L H 3 CON301 FFC4 CON302 DECK1 RPH SW1 IC1 SW2 SW3 CON1 SW4 SW5 SFR1 TO A MAIN C B CN301...

Page 17: ...28 27 IC BLOCK DIAGRAMS IC LA6541D IC BU2092 IC LC72121M IC TA7291S IC TA2104AN IC BU4052BC IC MM1454XFBE IC M62439SP...

Page 18: ...0 4 0 5 0 02 6 0 03 7 8 47 8 0 28 9 0 05 10 5 69 11 0 5 12 0 05 13 0 03 14 0 15 0 16 0 17 0 18 5 7 Pin No Voltage V IC304 BU2092 IC 1 0 81 2 0 02 3 0 01 4 0 82 5 0 01 6 0 02 7 4 63 8 2 23 9 2 64 10 0...

Page 19: ...2 46 28 2 45 29 2 46 30 7 52 Pin No Voltage V IC804 LA6541D Q001 2 19 4 04 2 93 Q071 0 0 01 0 64 Q072 0 3 46 0 Q151 2 64 4 84 3 34 Q152 3 44 4 84 2 42 Q201 1 22 3 12 1 85 Q202 1 23 1 65 1 85 Q291 0 0...

Page 20: ...n constants are connected between the TD and VR pins Tracking phase compensation setting pin Tracking jump signal kick pulse amplitude setting pin Tracking control signal output pin Focusing control s...

Page 21: ...he DSP Digital system GND Output pin to which external focus search smoothing capacitor is connected Tracking Balance Control EF balance variable range setting pin No connection Disc defect detector o...

Page 22: ...Phase servo at L Track detect signal input pin Schmidt input Tracking error signal input pin Schmidt input Tracking OFF output pin Tracking gain selection output pin Gain boost at L Track jump control...

Page 23: ...e to connected to 0V when not in use Pin outputting the 7 35 kHz sync signal which is generated by dividing frequency of crystal oscillator Subcode Q output standby output pin Read write control input...

Page 24: ...tput CD mute output Not connected Initial diode matrix detection output CD detect RF RF level detection input CD sub code Q stand by input Remote controller input LCD segment output Power supply to mi...

Page 25: ...7 78 79 80 O PL1 O P CONT O MUTE O COIN I SQOUT Double deck 1 plunger control output Not connected Power supply control output Main mute output Not connected CD command output CD sub code Q input Cloc...

Page 26: ...1602 kHz and adjust L004 so that the test point becomes 5 6 V 0 05 V 3 MW Tracking Adjustment L003 603 kHz TC001 1404 kHz 4 FM VTAdjustment Setting Test point TP1 VT Adjustment location L006 Method S...

Page 27: ...d Azimuth Adjustment Screw Method Play back the 10kHz signal of test tape and adjust screw so that the output becomes maximum Next perform REV PLAY mode PRACTICAL SERVICE FIGURE TUNER SECTION FM SECTI...

Page 28: ...3 5 6 7 10 11 15 12 16 17 17 17 LCD DISPLAY SH DISPLAY 21 LED C B FRONT C B 19 52 CD MECHA 20 18 39 CHASS MECHA 42 43 40 41 44 48 59 47 45 46 49 55 58 57 SWITCH C B TUNER C B 51 POWER C B BATT C B 50...

Page 29: ...30 8Z CH1 003 010 BOX CASS L 31 88 CD4 209 010 SPR T CASS A 32 8Z CH1 009 010 CHAS CASS 33 8Z CH1 005 010 LID CASS L 34 8Z CH1 007 010 WINDOW CASS L 35 8Z CH1 008 010 WINDOW CASS R 36 8Z CH1 006 010 L...

Page 30: ...34 82 ZM3 306 110 LVR FR M2 35 82 ZM1 265 119 SPR E TRIG 36 87 761 073 419 VFT2 2 6 6 W O SLOT 37 82 ZM1 239 019 CAPSTAN N 2 2 41 7 38 82 ZM1 322 019 SPR T FR60 39 82 ZM1 220 219 GEAR IDLER 40 82 ZM3...

Page 31: ...DECK 2 14 12 12 11 5 6 13 3 2 LEVER EJECT R LEVER EJECT L 27 48 53 52 51 57 54 55 56 63 62 49 50 65 HEAD C B D D E F 38 39 40 32 34 33 35 43 45 41 41 44 16 18 47 30 46 8 B 37 DECK C B SOL 2 SOL 1 16...

Page 32: ...TOR 4 83 ZG3 213 010 LVR SW 5 83 ZG3 209 610 CAM SLIDE 6 83 ZG3 207 010 GEAR TRAY 7 83 ZG3 204 210 GEAR C 8 83 ZG3 205 010 GEAR D 9 83 ZG3 217 010 S SCREW GEAR D 10 83 ZG3 220 210 GEAR PULLEY 2 11 83...

Page 33: ...Y SHT 2 83 ZG2 235 010 GEAR A3 3 83 ZG2 205 210 GEAR B 4 83 ZG2 236 010 GEAR MOTOR 3 5 83 ZG2 253 010 SHAFT SLIDE 5 6 87 A90 836 010 PICKUP KSS 213F 8 83 ZG2 227 210 TURN TABLE C1 11 83 ZG2 245 410 LE...

Page 34: ...931196 Printed in Singapore 2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111...

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