Aiwa CSD-SR545 User manual

BASIC TAPE MECHANISM : TN21ZVW-1810
BASIC CD MECHANISM : KSM-213CDM
COMPACT DISC STEREO
RADIO CASSETTE RECORDER
CSD-SR545
CSD-SR540
S/M Code No. 09-993-327-7N1
EZ
EZ,K
SERVICE MANUAL
DATA

2
SPECIFICATIONS
•
Design and specifications are subject to change without
notice.

3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit-
ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit-
tävälle näkymättömälle lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som specificeras i
denna bruksanvising, kan användaren utsättas för osynling
laserstrålning, som överskrider gränsen för laserklass 1.
Caution: Invisible laser radiation when
open and interlocks defeated avoid expo-
sure to beam.
Advarsel:Usynling laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
ATTENTION
L'utilisation de commandes, réglages ou procédures autres que
ceux spécifiés peut entraîner une dangereuse exposition aux
radiations.
ADVARSEL!
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude
af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT label is located on the rear
exterior.
This set employs laser. Therefore, be sure to follow carefully the
instructions below when servicing.
WARNING!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT
WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO
CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE
FROM A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL
PICK-UP BLOCK.
CLASS 1
KLASSE 1
LUOKAN 1
KLASS 1
LASER PRODUCT
LASER PRODUKT
LASER LAITE
LASER APPARAT
Precaution to replace Optical block
(KSS-213C)
1) After the connection, remove solder shown in
the right figure.
Body or clothes electrostatic potential could ruin
laser diode in the optical block. Be sure ground
body and workbench, and use care the clothes
do not touch the diode.

4
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST
IC
87-A20-955-010 IC,LA1828
87-A20-946-040 C-IC,MM1434XF
87-A20-591-010 IC,BA5417
87-A21-111-040 C-IC,M62495FP
87-020-828-010 IC,BA3416BL
87-001-440-010 IC,BA15218N
87-A20-446-010 C-IC,LA9241ML
87-A20-459-010 C-IC,LC78622ED
87-A21-093-010 IC,LA6541D
87-070-416-010 IC,NJU7201 L55
8Z-CH4-636-010 IC,LC867132V-5K36
87-A20-650-010 IC,RPM6938-V11<545 EZSC>
TRANSISTOR
89-319-233-080 TR,2SC1923 (0.1W)
87-026-572-080 TR,DTA114TS
87-026-215-080 TR,DTC114YS
89-109-521-080 TR,2SA952 (0.6W)
87-026-462-080 TR,2SC1740 S(RS 0.3W)
87-026-291-010 TR,DTC124XS
87-026-463-010 TR,2SA933S,RS
89-318-154-080 TR,2SC1815 (0.4W)
89-320-011-010 TR,2SC2001 (0.6W)
87-026-463-080 TR,2SA933S (0.3W)
87-026-291-080 TR,DTC124XS
89-320-011-080 TR,2SC2001 (15W)
89-112-965-010 TR,2SA1296GR
89-113-184-080 TR,2SA1318T
89-213-702-010 TR,2SB1370 (1.8W)
87-026-462-010 TR,2SC1740S
88-NF9-637-010 TR,2SA1318T/U
89-112-965-080 TR,2SA1296 (0.75W)
87-026-464-010 TR,DTC114TS
DIODE
87-020-465-080 DIODE,1SS133 (110MA)
87-027-607-080 ZENER,HZ7B3L
87-A40-466-080 ZENER,MTZJ2.7A
87-017-161-080 ZENER,HZS7C2L
87-017-148-080 ZENER,HZS6A1L
87-017-139-010 ZENER,HZS15-2
87-A40-465-010 DIODE,FR202
MAIN C.B
C2 87-A11-076-080 CAP,TC U 33P-50 J CH
C3 87-A11-073-080 CAP,TC U 22P-50 J CH
C6 87-010-378-080 CAP, ELECT 10-16V
C7 87-018-208-080 CAP 0.047-50F
C8 87-018-132-080 CAP, CER 2200P-16V
C9 87-018-161-080 TC CAP 12P
C13 87-018-142-080 CAP,TC-U 3.9P-50 CH
C14 87-010-400-080 CAP, ELECT 0.47-50V
C16 87-018-131-080 CAP, CER 1000P-50V
C17 87-010-544-080 CAP, ELECT 0.1-50V
C18 87-018-205-080 CAP, CERA-SOL 0.022
C19 87-010-490-040 CAP, ELECT 0.1-50
C20 87-010-493-040 CAP,E 0.47-50 GAS
C21 87-010-403-080 CAP, ELECT 3.3-50V
C24 87-018-134-080 CAPACITOR,TC-U 0.01-16
C25 87-018-134-080 CAPACITOR,TC-U 0.01-16
C26 87-010-491-040 CAP,E 0.22-50 GAS
C27 87-010-491-040 CAP,E 0.22-50 GAS
C28 87-018-208-080 CAP 0.047-50F
C29 87-018-208-080 CAP 0.047-50F
C30 87-010-248-080 CAP, ELECT 220-10V
C31 87-010-379-080 CAP, ELECT 22-16V
C37 87-018-122-080 CAP 180P-50 B
C38 87-A11-080-080 CAP,TC U 47P-50 J CH
C44 87-018-123-080 CAP, CER 220P-50V
C207 87-010-374-080 CAP, ELECT 47-10V
C208 87-010-402-080 CAP, ELECT 2.2-50V
C209 87-018-134-080 CAPACITOR,TC-U 0.01-16
C210 87-018-134-080 CAPACITOR,TC-U 0.01-16
C211 87-010-401-080 CAP, ELECT 1-50V
C212 87-010-401-080 CAP, ELECT 1-50V
C213 87-018-132-080 CAP, CER 2200P-16V
C214 87-018-132-080 CAP, CER 2200P-16V
C217 87-010-400-080 CAP, ELECT 0.47-50V
C218 87-010-400-080 CAP, ELECT 0.47-50V
C220 87-010-405-080 CAP, ELECT 10-50V
C222 87-018-134-080 CAPACITOR,TC-U 0.01-16
C223 87-018-134-080 CAPACITOR,TC-U 0.01-16
C226 87-018-134-080 CAPACITOR,TC-U 0.01-16
C228 87-010-401-080 CAP, ELECT 1-50V
C229 87-010-401-080 CAP, ELECT 1-50V
C230 87-018-134-080 CAPACITOR,TC-U 0.01-16
C233 87-010-546-080 CAP, ELECT 0.33-50V
C234 87-010-546-080 CAP, ELECT 0.33-50V
C235 87-010-544-080 CAP, ELECT 0.1-50V
C236 87-010-544-080 CAP, ELECT 0.1-50V
C237 87-010-374-080 CAP, ELECT 47-10V
C238 87-010-263-080 CAP, ELECT 100-10V
C239 87-010-112-080 CAP, ELECT 100-16V
C241 87-010-405-080 CAP, ELECT 10-50V
C242 87-010-405-080 CAP, ELECT 10-50V
C243 87-010-405-080 CAP, ELECT 10-50V
C244 87-010-405-080 CAP, ELECT 10-50V
C245 87-010-405-080 CAP, ELECT 10-50V
C246 87-010-405-080 CAP, ELECT 10-50V
C247 87-010-404-080 CAP, ELECT 4.7-50V
C248 87-010-404-080 CAP, ELECT 4.7-50V
C251 87-010-401-080 CAP, ELECT 1-50V
C261 87-010-402-080 CAP, ELECT 2.2-50V
C262 87-010-402-080 CAP, ELECT 2.2-50V
C263 87-018-131-080 CAP, CER 1000P-50V
C264 87-018-131-080 CAP, CER 1000P-50V
C265 87-010-383-080 CAP, ELECT 33-25V
C266 87-010-383-080 CAP, ELECT 33-25V
C267 87-010-380-080 CAP, ELECT 47-16V
C268 87-010-380-080 CAP, ELECT 47-16V
C271 87-010-221-080 CAP, ELECT 470-10V
C272 87-010-221-080 CAP, ELECT 470-10V
C275 87-010-628-080 CAP,E 3.3-16 M 5L BP SRE
C276 87-010-628-080 CAP,E 3.3-16 M 5L BP SRE
C277 87-010-260-080 CAP, ELECT 47-25V
C278 87-010-384-080 CAP, ELECT 100-25V
C280 87-010-401-080 CAP, ELECT 1-50V
C281 87-010-401-080 CAP, ELECT 1-50V
C301 87-018-131-080 CAP, CER 1000P-50V
C302 87-018-131-080 CAP, CER 1000P-50V
C303 87-018-131-080 CAP, CER 1000P-50V
C304 87-018-131-080 CAP, CER 1000P-50V
C305 87-010-374-080 CAP, ELECT 47-10V
C306 87-010-374-080 CAP, ELECT 47-10V
C307 87-010-382-080 CAP, ELECT 22-25V
C308 87-010-405-080 CAP, ELECT 10-50V
C309 87-010-545-080 CAP, ELECT 0.22-50V
C310 87-010-545-080 CAP, ELECT 0.22-50V
C311 87-010-248-080 CAP, ELECT 220-10V
C312 87-010-374-080 CAP, ELECT 47-10V
C315 87-010-401-080 CAP, ELECT 1-50V
C316 87-010-401-080 CAP, ELECT 1-50V
C317 87-010-382-080 CAP, ELECT 22-25V
C318 87-010-382-080 CAP, ELECT 22-25V
C319 87-010-405-080 CAP, ELECT 10-50V

65
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
C320 87-010-405-080 CAP, ELECT 10-50V
C321 87-018-125-080 CAP, CER 330P-50V
C322 87-018-125-080 CAP, CER 330P-50V
C325 87-018-196-080 CAP, CER 1500P-16V
C326 87-018-196-080 CAP, CER 1500P-16V
C327 87-010-404-080 CAP, ELECT 4.7-50V
C328 87-018-131-080 CAP, CER 1000P-50V
C329 87-018-132-080 CAP, CER 2200P-16V
C331 87-010-374-080 CAP, ELECT 47-10V
C333 87-018-209-080 CAP, CER 0.1-50V
C334 87-018-122-080 CAP 180P-50 B
C337 87-A10-577-080 CAP,CER 0.022-50 Z YF
C341 87-018-125-080 CAP, CER 330P-50V
C342 87-018-125-080 CAP, CER 330P-50V
C343 87-018-125-080 CAP, CER 330P-50V
C344 87-018-125-080 CAP, CER 330P-50V
C348 87-018-134-080 CAPACITOR,TC-U 0.01-16
C361 87-010-112-080 CAP, ELECT 100-16V
C362 87-018-134-080 CAPACITOR,TC-U 0.01-16
C501 87-010-453-010 CAP, ELECT 4700-25V
C502 87-010-221-080 CAP, ELECT 470-10V
C503 87-010-401-080 CAP, ELECT 1-50V
C506 87-010-404-080 CAP, ELECT 4.7-50V
C507 87-010-401-080 CAP, ELECT 1-50V
C508 87-010-221-080 CAP, ELECT 470-10V
C509 87-010-263-080 CAP, ELECT 100-10V
C510 87-010-248-080 CAP, ELECT 220-10V
C511 87-010-384-080 CAP, ELECT 100-25V
C512 87-010-101-080 CAP, ELECT 220-16
C513 87-A10-577-080 CAP,CER 0.022-50 Z YF
C514 87-010-248-080 CAP, ELECT 220-10V
C551 87-010-405-080 CAP, ELECT 10-50V
C552 87-010-221-080 CAP, ELECT 470-10V
C553 87-010-197-080 CAP, CHIP 0.01 DM
CF1 87-A90-128-010 FLTR,AM IF CFAL-455
CF2 82-785-747-080 CF,MS2 GHY,R
CF3 82-785-747-080 CF,MS2 GHY,R
CN203 87-049-469-010 CONN,4P V
CN204 87-049-469-010 CONN,4P V
CN205 87-A60-109-010 CONN,2P V S2M-2W
CN205 87-A60-109-010 CONN,2P V S2M-2W
CN301 87-A60-110-010 CONN,4P V S2M-4W
CN302 87-A60-111-010 CONN,5P V S2M 5W
CN303 87-099-408-010 CONN,8P EH V WHT
CN501 87-049-919-010 CONN,3P EH V WHT
CN501 87-049-919-010 CONN,3P EH V WHT
D3 87-A40-226-080 VARI-CAP,SVC251SPA
J251 87-009-216-010 JACK, DIA 3.5
L2 87-A50-347-010 COIL,FM BPF EX
L3 87-A50-348-010 COIL,BAR ANT LW/MW (COI)
L4 87-A50-345-010 COIL,FM RF EX
L5 87-A50-343-010 COIL,FM OSC EX
L7 87-A50-336-010 COIL,AM IFT (TOKO)
L8 87-A50-335-010 COIL,FM IFT (TOKO)
L9 87-A50-334-010 COIL,FM DET (TOKO)
L10 87-003-102-080 COIL, 10UH
L16 87-A50-339-010 COIL,LW OSC (TOKO)
L17 87-A50-337-010 COIL,AM OSC (TOKO)
L330 88-CT6-620-010 REC OSC
SFR301 87-024-239-010 SFR,2.2K V RH0632C
SW1 8Z-CD9-607-010 SW,SL 2-4-3 SK43D01G4
SW301 88-CT6-619-010 BACK SLIDE SW 6P2T SHORTIN
TC5 87-011-221-080 CAP, TRIMMER 30P
TC6 87-011-220-080 TRIMMER CAP 20P VTC
PVC1 87-A91-168-010 TUN-CAP,20P-140P FA-22124 N000
CD C.B
C401 87-010-403-080 CAP, ELECT 3.3-50V
C402 87-018-134-080 CAPACITOR,TC-U 0.01-16
C403 87-010-263-080 CAP, ELECT 100-10V
C404 87-010-248-080 CAP, ELECT 220-10V
C405 87-018-134-080 CAPACITOR,TC-U 0.01-16
C406 87-010-374-080 CAP, ELECT 47-10V
C409 87-010-248-080 CAP, ELECT 220-10V
C410 87-010-263-080 CAP, ELECT 100-10V
C412 87-010-544-080 CAP, ELECT 0.1-50V
C414 87-010-405-080 CAP, ELECT 10-50V
C416 87-010-545-080 CAP, ELECT 0.22-50V
C417 87-018-125-080 CAP, CER 330P-50V
C425 87-018-129-080 CAP, CER 680P-50V
C430 87-018-123-080 CAP, CER 220P-50V
C431 87-010-400-080 CAP, ELECT 0.47-50V
C432 87-010-374-080 CAP, ELECT 47-10V
C433 87-010-401-080 CAP, ELECT 1-50V
C433 87-010-401-080 CAP, ELECT 1-50V
C435 87-018-134-080 CAPACITOR,TC-U 0.01-16
C436 87-010-374-080 CAP, ELECT 47-10V
C437 87-010-404-080 CAP, ELECT 4.7-50V
C438 87-018-209-080 CAP, CER 0.1-50V
C442 87-018-059-080 CAP TC-S 22P-50CH
C444 87-018-134-080 CAPACITOR,TC-U 0.01-16
C445 87-018-209-080 CAP, CER 0.1-50V
C446 87-018-209-080 CAP, CER 0.1-50V
C447 87-018-209-080 CAP, CER 0.1-50V
C448 87-018-111-080 CAP, CERA-SOL SS 27P
C450 87-018-127-080 CAP, CER 470P-50V
C451 87-018-123-080 CAP, CER 220P-50V
C452 87-018-127-080 CAP, CER 470P-50V
C453 87-018-119-080 CAP, CER 100P-50V
C454 87-018-120-080 CAP, CERA-SOL SS 120P
C455 87-010-263-080 CAP, ELECT 100-10V
C456 87-018-134-080 CAPACITOR,TC-U 0.01-16
C457 87-018-113-080 CAP, CER 33P-50V
C458 87-018-113-080 CAP, CER 33P-50V
C459 87-010-263-080 CAP, ELECT 100-10V
C460 87-018-209-080 CAP, CER 0.1-50V
C461 87-018-209-080 CAP, CER 0.1-50V
C462 87-010-248-080 CAP, ELECT 220-10V
C464 87-018-209-080 CAP, CER 0.1-50V
C465 87-010-404-080 CAP, ELECT 4.7-50V
C466 87-018-209-080 CAP, CER 0.1-50V
C467 87-010-263-080 CAP, ELECT 100-10V
C469 87-018-121-080 CAP, CER 150P-50V
C470 87-010-544-080 CAP, ELECT 0.1-50V
C475 87-018-134-080 CAPACITOR,TC-U 0.01-16
C476 87-010-236-080 CAP,E 1000-10 SME
C477 87-018-134-080 CAPACITOR,TC-U 0.01-16
C478 87-010-263-080 CAP, ELECT 100-10V
C479 87-018-134-080 CAPACITOR,TC-U 0.01-16
C480 87-010-221-080 CAP, ELECT 470-10V
C481 87-010-405-080 CAP, ELECT 10-50V
C482 87-010-405-080 CAP, ELECT 10-50V
C483 87-018-123-080 CAP, CER 220P-50V
C484 87-018-123-080 CAP, CER 220P-50V
C489 87-018-209-080 CAP, CER 0.1-50V
C490 87-018-209-080 CAP, CER 0.1-50V
C493 87-018-209-080 CAP, CER 0.1-50V
C495 87-018-119-080 CAP, CER 100P-50V
C496 87-018-119-080 CAP, CER 100P-50V
C497 87-018-119-080 CAP, CER 100P-50V
C498 87-018-119-080 CAP, CER 100P-50V
C499 87-018-119-080 CAP, CER 100P-50V
CN401 87-A60-424-010 CONN,16P V TOC-B
L401 87-003-102-080 COIL, 10UH
L404 87-003-152-080 COIL, 100UH
L405 87-003-152-080 COIL, 100UH
L407 87-003-102-080 COIL, 10UH
L412 87-003-102-080 COIL, 10UH
SFR401 87-024-437-080 SFR100K,RH063EC
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
TRANSISTOR ILLUSTRATION
X401 81-592-641-010 VIB,CER 16.93MHZ
FRONT C.B
C501 87-010-405-080 CAP, ELECT 10-50V
C601 89-654-185-080 CAP,TC 18P-50 J CH UP125
C602 89-654-235-080 CAP TC 27P-50J CH
C603 89-654-275-080 CAP,TC 39P-50 J CH UP125
C604 89-654-215-080 CAP,TC 22P-50 J CH UP125
C605 89-654-275-080 CAP,TC 39P-50 J CH UP125
C606 87-018-134-080 CAPACITOR,TC-U 0.01-16
C608 87-018-209-080 CAP, CER 0.1-50V
C609 87-018-209-080 CAP, CER 0.1-50V
C610 87-010-263-080 CAP, ELECT 100-10V
C611 87-018-209-080 CAP, CER 0.1-50V
C612 87-010-248-080 CAP, ELECT 220-10V
C613 87-010-402-080 CAP, ELECT 2.2-50V
C614 87-018-209-080 CAP, CER 0.1-50V
C615 87-010-400-080 CAP, ELECT 0.47-50V
C616 87-010-401-080 CAP, ELECT 1-50V
C617 87-018-131-080 CAP, CER 1000P-50V<545EZSC>
C618 87-010-405-080 CAP, ELECT 10-50V<545EZSC>
C622 87-010-405-080 CAP, ELECT 10-50V
CN601 87-099-827-010 CONN,3P S2M-3W<545EZSC>
L601 87-003-171-010 COIL,15UH TROIDAL
L612 87-003-102-080 COIL, 10UH
LCD601 8Z-CD3-649-010 LCD,HLC7365 ZCD-3
LED601 8Z-CT6-632-010 LED,L-934LID
LED602 8Z-CT6-632-010 LED,L-934LID
LED603 8Z-CT6-632-010 LED,L-934LID
LED605 8Z-CT6-635-010 LED,L-934LGD
LED606 8Z-CT6-635-010 LED,L-934LGD
LED607 8Z-CT6-632-010 LED,L-934LID
LED608 8Z-CT6-632-010 LED,L-934LID
LED609 8Z-CT6-632-010 LED,L-934LID
S601 87-A90-095-080 SW,TACT EVQ11G04M
S602 87-A90-095-080 SW,TACT EVQ11G04M
S603 87-A90-095-080 SW,TACT EVQ11G04M
S604 87-A90-095-080 SW,TACT EVQ11G04M
S605 87-A90-095-080 SW,TACT EVQ11G04M
S606 87-A90-095-080 SW,TACT EVQ11G04M
S607 87-A90-095-080 SW,TACT EVQ11G04M
S608 87-A90-095-080 SW,TACT EVQ11G04M
S609 87-A90-095-080 SW,TACT EVQ11G04M
S610 87-A90-095-080 SW,TACT EVQ11G04M
S611 87-A90-095-080 SW,TACT EVQ11G04M
S612 87-A90-095-080 SW,TACT EVQ11G04M
S613 87-A90-095-080 SW,TACT EVQ11G04M
X601 87-030-273-010 VIB,XTAL 32.768K5PPM
X602 87-A70-070-080 VIB,CER 5.76MHZ CRHF
PT C.B
! 87-A90-160-080 FUSE CLAMP,FC 51F
C701 87-A10-577-080 CAP,CER 0.022-50 Z YF
C702 87-A10-577-080 CAP,CER 0.022-50 Z YF
C703 87-A10-577-080 CAP,CER 0.022-50 Z YF
C704 87-A10-577-080 CAP,CER 0.022-50 Z YF
CN702 87-049-919-010 CONN,3P EH V WHT
! F701 87-035-139-010 FUSE, 2.5A T 250V
REMOTE C.B<545EZSC>
• Regarding connectors, they are not stocked as they are not the initial order items.
The connectors are available after they are supplied from connector manufacturers upon the order is received.
ECB
ECB
2SA933
2SC1740
DTA114TS
DTC114TS
DTC114YS
DTC124XS
ECB
2SA1296
2SC1815
2SA952
2SA1318
2SC1923
2SC2001
2SB1370
BCE

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A
B
C
D
E
F
G
H
I
J
K
87
WIRING-1 (MAIN)
MW/LW ANT

109
SCHEMATIC DIAGRAM-1 (MAIN 1/2)
Q 508,509
TU +B SWITCH
Q 551,552
CD 8V POWER SWITCH
Q 361,362
MOTOR DRIVER
+5V REG +8V Q 501~503
POWER SWITCH
AC IN DETECT
REG
5V REG
AZIMUTH ADJ

1211
SCHEMATIC DIAGRAM-2 (FRONT)
-5K36

1413
SCHEMATIC DIAGRAM-3 (MAIN 2/2)
SIGNAL : FM
: AM

1615
SCHEMATIC DIAGRAM-4 (CD)
SIGNAL : PB

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10 11 12 13 14
A
B
C
D
E
F
G
H
I
J
K
1817
WIRING-2 (FRONT/CD)

36
37
38
39, 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
TES
HFL
SLOF
CV–, CV+
RFSM
RFS–
SLC
SLI
DGND
FSC
TBC
NC
DEF
CLK
CL
DAT
CE
DRF
FSS
VCC2
REFI
VR
LF2
PH1
BH1
LDD
LDS
VCC1
O
O
I
I
O
I
O
I
—
O
I
—
O
I
I
I
I
O
I
—
—
O
I
I
I
O
I
—
Pin from which TES signal is output to DSP.
“High Frequency Level” is used to judge whether the main beam position is on top of
bit or on top of mirror.
Sled servo off control input pin.
CLV error signal input pin from DSP.
RF output pin.
RF gain setting and EFM signal 3T compensation constant setting pin together with
RFSM pin.
“Slice Level Control” is the output pin which controls the RF signal data slice level by
DSP.
Input pin which control the data slice level by the 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 output pin.
Reference clock input pin. 4.23 MHz of the DSP is input.
Microprocessor command clock input pin.
Microprocessor command data input pin.
Microprocessor command chip enable input pin.
“Detect RF” RF level detector output.
“Focus Search Select” focus search mode (± search/+ search) select pin.
Servo system and digital system Vcc pin.
Pin to which external bypass capacitor for reference voltage is connected.
Reference voltage output pin.
Disc defect detector time constant setting pin.
Pin to which external capacitor for RF signal peak holding is connected.
Pin to which external capacitor for RF signal bottom holding is connected.
APC circuit output pin.
APC circuit input pin.
RF system Vcc pin.
Pin No. Pin Name I/O Description
IC DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30, 31
32, 33
34
35
FIN2
FIN1
E
F
TB
TE–
TE
TESI
SCI
TH
TA
TD–
TD
JP
TO
FD
FD–
FA
FA–
FE
FE–
AGND
NC
SP
SPG
SP–
SPD
SLEQ
SLD
SL–, SL+
JP–, JP+
TGL
TOFF
I
I
I
I
I
I
O
I
I
I
O
I
I
I
O
O
I
I
I
O
I
—
—
O
I
I
O
I
O
I
I
I
I
Pin to which external pickup photo diode is connected. RF signal is created by adding
with the FIN1 pin signal. FE signal is created by subtracting from the FIN1 pin signal.
Pin to which external pickup photo diode is connected.
Pin to which external pickup photo diode is connected. TE signal is created by
subtracting from the F pin signal.
Pin to which external pickup photo diode is connected.
DC component of the TE signal is input.
Pin to which external resistor setting the TE signal gain is connected between the TE pin.
TE signal output pin.
TES “Track Error Sense” comparator input pin. TE signal is passed through a band-
pass filter then input.
Shock detection signal input pin.
Tracking gain time constant setting pin.
TA amplifier output pin.
Pin to which external tracking phase compensation 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 signal output pin.
Pin to which external focusing phase compensation constants are connected between
the FD and FA pins.
Pin to which external focusing phase compensation constants are connected between
the FD– and FA– pins.
Pin to which external focusing phase compensation constants are connected between
the FA and FE pins.
FE signal output pin.
Pin to which external FE signal gain setting resistor is connected between the FE pin.
Analog signal GND.
No connection.
Single ended output of the CV+ and CV– pin input signal.
Pin to which external spindle gain setting resistor in 12 cm mode is connected.
Pin to which external spindle phase compensation constants are connected together
with SPD pin.
Spindle control signal output pin.
Pin to which external sled phase compensation constants are connected.
Sled control signal output pin.
Sled advance signal input pin from microprocessor.
Tracking jump signal input pin from DSP.
Tracking gain control signal input from DSP. Low gain when TGL = H.
Tracking off control signal input pin from DSP. Off when TOFF = H.
IC, LA9241ML
Pin No. Pin Name I/O Description
2019

21
1
2
3
4
5
6
7
8
9
10
11
12, 13
14
15
16
17
18
19, 20
21
22
23
24-28
29
30
31
32, 33
34
35
36
37
38
39
40
41
42
DEFI
TAI
PDO
VVSS
ISET
VVDD
FR
VSS
EFMO
EFMIN
TEST2
CLV+, CLV–
___
V/P
HFL
TES
TOFF
TGL
JP+, JP–
PCK
FSEQ
VDD
SL+ - PUIN
EMPH
C2F
DOUT
TEST3, TEST4
N.C.
MUTEL
LVDD
LCHO
LVSS
RVSS
RCHO
RVDD
MUTER
I
I
O
—
I
—
I
—
O
I
I
O
O
I
I
O
O
O
O
O
—
I/O
O
O
O
I
—
O
—
O
—
—
O
—
O
Defect sense signal (DEF) input pin. (Connect to 0V when not used).
Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V.
Phase comparator output pin to control external VCO.
For PLL. GND pin for built-in VCO. Be sure to connect to 0V.
Pin to which external resistor adjusting the PD0 output current.
Power supply pin for built-in VCO.
Pin for VCO frequency range adjustment.
Digital system GND. Be sure to connect to 0V.
For slice level control. EFM signal output pin.
EFM signal input pin.
Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V.
Disc motor control output. Three level output is possible using command.
Rough servo or phase control automatic selection monitoring output pin. Rough servo
at H. 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 signal output pin. Three level output is possible using command.
EFM data playback clock monitoring pin 4.3218 MHz when phase is locked in.
Sync signal detection output pin. H when the sync signal which is detected from EFM
signal and thesync signal which is internally generated agree.
Digital system power supply pin.
The pin is controlled by the serial data
command from microprocessor. When
General purpose input/output pin 1 to 5. the pin is not used, set the pin to the input
terminal and connect to 0V, or alternately
set the pin to output terminal and leave
the pin open.
De-emphasis monitor output pin. De-emphasis disc is being played back at H.
C2 flag output pin.
DIGITAL OUT output pin. (EIAJ format).
Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V.
Not used. Set the pin to open.
L-channel mute output pin.
L-channel 1-bit DAC. L-channel power supply pin.
L-channel output pin.
L-channel GND. Be sure to connect to 0V.
R-channel GND. Be sure to connect to 0V.
R-channel 1-bit DAC. R-channel output pin.
R-channel power supply pin.
R-channel mute output pin.
IC, LC78622ED
Pin No. Pin Name I/O Description

22
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
XVDD
XOUT
XIN
XVSS
SBSY
EFLG
PW
SFSY
SBCK
FSX
WRQ
RWC
SQOUT
COIN
___________
CQCK
________
RES
TST11
16M
4.2M
TEST5
______
CS
TEST1
—
O
I
—
O
O
O
O
I
O
O
I
O
I
I
I
O
O
O
I
I
I
Crystal oscillator power supply pin.
Pin to which external 16.9344 MHz crystal oscillator is connected.
Crystal oscillator GND pin. Be sure to connect to 0V.
Subcode block sync signal output pin.
C1, C2, single and dual correction monitoring pin.
Subcode P, Q, R, S, T, U and W output pin.
Subcode frame sync signal output pin. Falls down when subcode enters standby.
Subcode read clock input pin. Schmidt input. (Be sure 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 pin. Schmidt input.
Subcode Q output pin.
Command input pin from microprocessor.
Command input read clock or subcode read input clock from SQOUT pin
LC78622 reset input pin. Set this pin to L once when the main power is turned on.
Test signal output pin. Use this pin as open (normally L output).
16.9344 MHz output pin.
4.2336 MHz output pin.
Test signal input pin with built-in pull-down resistor. Be sure to connect to 0V.
Chip select signal input pin with built-in pull-down resistor. Be sure to connect to 0V
while it is not controlling.
Test signal input pin without built-in pull-down resistor. Be sure to connect to 0V.
Note: The same potential must be applied to the respective power supply terminals. (VDD, VVDD, LVDD, RVDD, XVDD)
Pin No. Pin Name I/O Description

23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37-40
41
42
43-50
51-54
IC, LC867132V-5K36
Pin No. Pin Name I/O Description
O-RMC/CE
O-DATA
O-CLK
NC
O-CLK SFT
I-HOLD
I-RST
XT1 (IN)
XT2 (OUT)
VSS1
CF1 (IN)
CF2 (OUT)
VDD1
I-ST IND
I-KEYO
I-CD SW
I-KEY1
I-MOTOR
I-REC
I-FM/AM
I-TU DO
O-BASS LED (NC)
O-QS LED
O-DUBB LED
O-INT
I-DRF
I-WRQ
I-REMO
S0-PA0
S1/PA1
S2/PA2
S3/PA3
S4/PA4
S5/PA5
S6/PA6
S7/PA7
S8-S11
VDD3
VSS3
S12-S19
S20-S23 (NC)
O
O
O
—
O
I
I
I
O
—
I
O
—
I
I
I
I
I
I
I
I
O
O
O
O
I
I
I
O
O
O
O
O
O
O
O
O
—
—
O
O
CD read/write control output and TU CE.
Data output to LC72121M, M62495FP.
Output LC72121M CLK. (Not connected)
Not Connected.
Clock shift output of the microcomputer.
Hold status detection.
Microcomputer reset.
Connected to 32.768kHz crystal oscillator.
GND.
Connected to 6MHz Ceramic Filter.
Power supply for microcomputer (+5V).
FM STEREO status input.
KEY AD input.
CD DOOR SW status detection input.
KEY AD input.
DECK MECHA MOTOR status input.
REC status input.
FM, AM status input.
Data input from LC72121M. (Not connected)
BASS LED ON/OFF control output. (Not connected)
Q-Sound LED ON/OFF control output.
LED control output used for high-speed dubbing.
INT DIODE MATRIX detection output. (Not connected)
CD RF level detection input.
CD sub-code Q standby input.
Remote control input.
LCD segment output and initial settings output. (SW)
LCD segment output and initial settings output. (LW)
LCD segment output and initial settings output. (MW 10K)
LCD segment output and initial settings output. (FM WIDE)
LCD segment output and initial settings output. (AMST)
LCD segment output and initial settings output. (SW2)
LCD segment output and initial settings output.
LCD segment output and initial settings output.
Power supply for microcomputer (+5V).
GND.
LCD segment output.
LCD segment output. (Not Connected)

24
O-CD LED
O-TU LED
O-TA LED
O-ROCK LED
O-POP LED
O-JAZZ LED
NC
—
—
COM0-COM2
NC
VSS2
VDD2
O-CD ON
O-TU ON
O-P.CONT
___________________
O-H.DUBB
O-MUTE
O-FM MONO
O-BEAT CONT
O-QSOUND
O-COIN
I-SQOUT
O-CQCK
Pin No. Pin Name I/O Description
55
56
57
58
59
60
61
62
63
64-66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
O
O
O
O
O
O
—
—
—
O
—
—
—
O
O
O
O
O
O
O
O
O
I
O
LED ON/OFF control output for CD functions.
LED ON/OFF control output for TU functions.
LED ON/OFF control output for TAPE functions.
LED ON/OFF control output for ROCK.
LED ON/OFF control output for POP.
LED ON/OFF control output for JAZZ.
Not connected.
LCD common output.
Not connected.
GND.
Power supply for microcomputer (+5V).
CD PWR control output.
TU PWR control output.
Power supply control output.
Dubbing speed control output.
Main mute output.
FM mono output.
BEAT switch over output.
Q-Sound ON/OFF output.
CD command output.
CD sub-code Q input.
CLK for CD commands/sub-codes.

25
IC BLOCK DIAGRAM
IC, MM1434XF
IC, M62495FP

26
IC, LA1828
IC, BA3416BL

27
LCD DISPLAY

28
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
MECHANICAL PARTS LIST 1/1
Basic color symbol Color Basic color symbol Color Basic color symbol Color
B Black C Cream D Orange
G Green H Gray L Blue
LT Transparent Blue N Gold P Pink
R Red S Silver ST Titan Silver
T Brown V Violet W White
WT Transparent White Y Yellow YT Transparent Yellow
LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange
COLOR NAME TABLE
1 8Z-CD3-014-010 WINDOW,CASS R
2 8Z-CD3-013-010 WINDOW,CASS L
3 8Z-CD3-219-010 SPR-T,CASS
4 8Z-CD3-012-010 BOX,CASS R
5 8Z-CD3-011-010 BOX,CASS L
6 8Z-CD3-001-010 CABI,FR
7 86-CT9-223-010 CUSH,FOOT
8 8Z-CD3-027-010 GRILLE,SPKR R
9 8Z-CD3-026-010 GRILLE,SPKR L
10 88-CD5-602-010 SPKR 4’3.2
11 8Z-CD3-214-010 HLDR,SPKR
12 8Z-CD3-201-010 BOX,GEAR
13 8Z-CD3-022-010 POINTER,TU
14 8Z-CD3-024-010 KNOB,RTRY TU
15 86-CT9-220-110 OIL-DMPR,BRACKET
16 86-CT9-219-110 OIL-DMPR,GEAR
17 8Z-CD3-638-010 CONN ASSY,8P DECK MOTOR
18 8Z-CD3-206-010 HLDR,LCD
19 8Z-CD3-640-010 CONN ASSY,5P RPH.
20 8Z-CD3-021-010 LENS,LED
21 86-CT9-039-010 BADGE,AIWA 30N
22 8Z-CD3-046-010 PANEL,FR K<540KS,540EZS>
22 8Z-CDD-001-010 PANEL,FR 545<545EZSC>
23 8Z-CD3-007-010 WINDOW,LCD
24 8Z-CD3-016-010 KNOB,SL BAND
25 8Z-CD3-028-010 GRILLE,TOP
26 8Z-CD3-636-010 CONN ASSY,6P CD MOTOR
27 8Z-CD3-642-010 FF-CABLE, 16P 1.0 300MM
28 8Z-CD3-211-010 SPR-P,DMPR
29 87-CL4-762-010 SPKR CER TWEETER
30 8Z-CD3-045-010 WINDOW,BAND K<540KS,540EZS>
30 8Z-CD3-025-010 WINDOW,BAND<545EZSC>
31 8Z-CD3-202-010 LEVER,BAND
32 8Z-CD3-220-010 SPR-T,CD
33 8Z-CD3-005-010 HANDL,ARM
34 8Z-CD3-006-010 HANDL,GRIP
35 8Z-CD3-023-010 WINDOW,CD
36 8Z-CD3-015-010 BOX,CD
37 86-CD4-225-010 CHUCK(A)
38 86-CT9-222-010 PLATE,MAGNET
39 87-036-368-010 MAGNET
40 8Z-CT6-213-010 BASE,CHUCK
41 8Z-CT6-214-010 RING,CHUCK
42 8Z-CD3-008-010 LID,BATT
43 88-CT6-633-010 ANT,ROD
44 8Z-CD3-048-010 COVER, ANT
45 8Z-CD3-225-010 SPR-C,BATT LINK
46 8Z-CD3-223-010 SPR-C,BATT LINK L
47 8Z-CD3-002-010 CABI,REAR
48 8Z-CD3-216-010 SPR-P,REC
! 49 87-A60-178-010 JACK,AC E W/SW
50 87-A90-086-010 COVER,AC-SOCKET
51 8Z-CD3-003-010 CABI,TOP
! 52 88-CT6-630-010 PT,EZ/K
53 8Z-CD3-212-010 HLDR,PT
54 8Z-CD3-208-010 HLDR,ANT
55 8Z-CD3-222-010 SPR-C,BATT(-)L
56 8Z-CD3-224-010 SPR-C,BATT(-)
57 8Z-CD3-207-010 HLDR,PWB
58 8Z-CD3-205-010 GEAR,3
59 8Z-CD3-204-010 GEAR,2
60 8Z-CD3-203-010 GEAR,1
61 8Z-CD3-018-010 BTN,2
62 8Z-CD3-017-010 BTN,1
63 8Z-CD3-010-010 KEY,CASS B
64 8Z-CD3-009-010 KEY,CASS A
65 8Z-CD3-020-010 BTN,4
66 8Z-CD3-019-010 BTN,3
67 8Z-CD3-210-010 LEVER,REC
68 8Z-CD3-218-010 CLR,REC
69 8Z-CD3-215-010 HLDR,REC
70 87-036-389-010 SW,PUSH 1-1-1 R8120125
A 81-CD5-204-010 SCREW CD
B 87-651-104-410 VT1+3-30
C 87-751-097-410 SCREW 3X12
D 87-651-075-210 VT1+2.6-10
E 87-721-095-410 QT2+3-8GLD W/O SLOT
F 87-501-095-410 VF+3-8
G 87-493-100-410 VWWS+3-16 BLK
H 87-651-102-410 VT1 3-20 GLD
I 87-571-033-410 TAPPING SCREW, VIT+2-4