Aiwa CSD-A240 User manual

SERVICE MANUAL
DATA
COMPACT DISC STEREO
RADIO CASSETTE RECORDER
S/M Code No. 09-013-442-8N1
CSD-A240 LH
BASIC TAPE MECHANISM: ZZM-1 R5NC
BASIC CD MECHANISM: DA11T3C
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– 2 –
SPECIFICATIONS
<Tuner section>
Frequency range FM:
87.5 MHz to 108.0 MHz
Antenna: Rod antenna
AM:
530 kHz to 1,710 kHz
Antenna: Ferrite bar antenna
<Deck section>
Track format 4 tracks, 2 channels
Frequency range Normal tape: 50 - 12,500 Hz (EIAJ)
Recording system AC bias
Erasing system Magnet erase
Heads Recording/playback head (1),
Erasure head (1)
<CD player section>
Disc Compact disc
Scanning method Non-contact optical scanner
(semiconductor laser)
• Design and specifications are subject to change without
notice.
<General>
Speaker 100 mm cone type (2)
Output Headphones jack (stereo mini-jack)
Power output 2.5 W + 2.5 W
(EIAJ 7 ohms, T.H.D. 10 % DC),
1.9 W + 1.9 W
(DIN 1% Rated Power)
Power requirements DC 12 V using eight size C (R14)
batteries,
AC 110 - 120 V / 220 - 240 V
switchable, 50/60 Hz
Power consumption 17 W
Dimensions (W xH xD) 414 x 183 x 235 mm
Weight 3.2 kg (excluding batteries)
ACCESSORIES / PACKAGE LIST
DESCRIPTIONREF. NO. KANRI
NO.
PART NO.
!
1 8B-CDA-902-010 IB,LH(ESP)FM
2 87-A80-036-010 AC CORD SET ASSY,E W/FLTR V
3 87-A91-017-010 PLUG,CONVERSION JT-0476
!
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CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
LUOKAN 1 LASER LAITE
KLASS 1 LASER APPARAT
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 OBJEC-
TIVE LENS ON THE OPTICAL PICK-UP BLOCK.
sCaution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
sAdvarsel: Usynlig laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt-täjän
turvallisuusluokan 1 ylittävälle 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.
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 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.
Precaution to replace Optical block
(SF-P101NR)
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.
1) After the connection, remove solder shown in
right figure.
Solder
PICK-UP Assy PWB
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– 4 –
ELECTRICAL MAIN PARTS LIST
KANRI
NO.
REF. NO. DESCRIPTIONPART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
IC
87-A20-955-010 IC,LA1828
87-A21-193-010 IC,TA8227P
87-A21-443-040 C-IC,M62495AFP
87-A20-446-010 C-IC,LA9241ML
87-A21-319-010 C-IC,LC78622NE
87-A21-891-010 C-IC,MM1469XH
8B-CDL-600-010 C-IC,LC865516A-5T66
87-A21-607-010 IC,NJM14558LD
TRANSISTOR
89-327-143-080 C-TR,2SC2714O
87-026-447-080 TR,2SC1740SR
87-026-463-080 TR,2SA933SRS
87-A30-288-040 C-TR,DTC114YKA
89-318-154-080 TR,2SC1815Y
89-112-965-080 TR,2SA1296GR
87-026-291-080 TR,DTC124XS
87-A30-476-010 TR,KTA1046Y
87-026-462-080 TR,2SC1740SRS
89-109-332-380 TR,2SA933RS
87-A30-515-080 TR,2SA1979O/Y
87-A30-287-040 C-TR,DTC114TKA
87-A30-076-080 C-TR,2SC3052F
87-A30-431-040 C-TR,DTC124TKA
87-026-464-080 TR,DTC114TS
DIODE
87-A40-650-080 ZENER,MTZJ6.8A
87-070-345-080 DIODE,IN4148
87-A40-648-080 ZENER,MTZJ8.2A
87-A40-234-080 ZENER,MTZJ5.6A
87-017-978-080 DIODE,1N4003
87-017-932-080 ZENER,MTZJ6.2B
87-020-465-080 DIODE,1SS133
87-A40-465-010 DIODE,FR202
MAIN C.B
C211 87-A11-177-080 C-CAP,S 0.15-16 K B
C212 87-A11-177-080 C-CAP,S 0.15-16 K B
C215 87-016-460-080 C-CAP,S 0.22-16 B
C216 87-016-460-080 C-CAP,S 0.22-16 B
C231 87-010-213-080 C-CAP,S 0.015-50 B
C232 87-010-213-080 C-CAP,S 0.015-50 B
C233 87-A10-201-080 C-CAP,S0.33-16 KB
C234 87-A10-201-080 C-CAP,S0.33-16 KB
C235 87-016-669-080 C-CAP,S 0.1-25 K B
C236 87-016-669-080 C-CAP,S 0.1-25 K B
C237 87-010-371-080 CAP, ELECT 470-6.3V
C239 87-010-805-080 C-CAP,S 1-16 ZF
C240 87-010-805-080 C-CAP,S 1-16 ZF
C247 87-010-401-080 CAP, ELECT 1-50V
C248 87-010-401-080 CAP, ELECT 1-50V
C310 87-010-248-080 CAP, ELECT 220-10V
C316 87-010-263-080 CAP, ELECT 100-10V
C317 87-015-819-080 CAPACITOR,0.01
C801 87-010-248-080 CAP, ELECT 220-10V
C805 87-012-365-080 C-CAP,S 0.027-25VBK
C806 87-012-365-080 C-CAP,S 0.027-25VBK
C807 87-010-406-080 CAP, ELECT 22-50V
C808 87-010-406-080 CAP, ELECT 22-50V
C809 87-010-401-080 CAP, ELECT 1-50V
C810 87-010-401-080 CAP, ELECT 1-50V
C811 87-010-178-080 CHIP CAP 1000P
C812 87-010-178-080 CHIP CAP 1000P
C816 87-010-180-080 C-CER 1500P
C817 87-010-180-080 C-CER 1500P
C821 87-010-401-080 CAP, ELECT 1-50V
C822 87-010-401-080 CAP, ELECT 1-50V
C823 87-010-178-080 CHIP CAP 1000P
C824 87-010-178-080 CHIP CAP 1000P
C829 87-010-178-080 CHIP CAP 1000P
C830 87-010-178-080 CHIP CAP 1000P
C834 87-010-248-080 CAP, ELECT 220-10V
C843 87-A11-132-080 CAP, TC U 0.01-50 KB
C844 87-018-124-080 CAP, CER 270P-50V
C845 87-010-178-080 CHIP CAP 1000P
C846 87-010-263-080 CAP, ELECT 100-10V
C851 87-A11-128-080 CAP,TC U 4700P-50
C852 87-018-131-080 CAP, TC U 1000P
C853 87-A11-132-080 CAP,TC U 0.01-50 K B
CN201 87-099-018-010 CONN,16P
CN801 87-A60-110-010 CONN,4P V S2M-4W
CNA302 8B-CDA-629-010 CONN ASSY,6P MA-TU
CNA801 8B-CDA-630-010 CONN ASSY,4P RPH
JW108 87-003-097-080 COIL,1.0UH K LAL02
JW132 87-003-097-080 COIL,1.0UH K LAL02
JW133 87-003-097-080 COIL,1.0UH K LAL02
L801 87-007-342-010 COIL,OSC 85K BIAS
SW801 8Z-CD9-609-010 SW,SL 1-6-2 PS62D01
FRONT C.B
C601 87-018-150-080 CAP,TC-U 18P-50 CH
C602 87-018-111-080 CAP, CERA-SOL SS 27P
C603 87-018-116-080 CAP, CER 56P-50V
C604 87-018-149-080 CAP,TC-U 15P-50 CH
C605 87-018-114-080 CAP, CERA-SOL SS 39P
C606 87-010-197-010 CAP, S 0.01-25
C609 87-010-197-010 CAP, S 0.01-25
C610 87-A10-189-040 CAP,E 220-10
C611 87-010-196-010 C-CAP,S 0.1-25 F
C613 87-010-196-010 C-CAP,S 0.1-25 F
C614 87-010-264-040 CAP,E 100-10 5L
C615 87-010-197-010 CAP, S 0.01-25
C617 87-010-494-080 CAP ELECT GAS 1/50
C619 87-010-197-010 CAP, S 0.01-25
C621 87-010-494-080 CAP ELECT GAS 1/50
C622 87-010-493-080 CAP,E 0.47-50 GAS
C630 87-010-178-080 CAP, S 1000P-50
C631 87-010-178-080 CAP, S 1000P-50
C632 87-010-166-080 CAP, S 100P-50
C633 87-010-166-080 CAP, S 100P-50
CN601 87-099-033-010 16P 6216 H
CN602 87-099-201-010 CONN,8P 6216 H
FFC601 8B-CDA-620-010 FF-CABLE,16P FR-MAIN
L602 87-003-097-080 COIL,1.0UH K LAL02
L604 87-003-246-080 C-COIL,2125 33UH K
L608 87-003-231-080 C-COIL,2125 1UH K MLF2012
LED601 8A-CDA-645-010 LED,6224-10ID RED
LED602 8A-CDA-645-010 LED,6224-10ID RED
LED603 8A-CDA-645-010 LED,6224-10ID RED
LED604 8A-CDA-646-010 LED,6224-10GD GRN
LED606 8A-CDA-645-010 LED,6224-10ID RED
LED611 87-A41-066-010 LED,FR-12037G RED
S601 87-A91-704-080 SW,TACT EVQ 214 05R
S602 87-A91-704-080 SW,TACT EVQ 214 05R
S603 87-A91-704-080 SW,TACT EVQ 214 05R
S604 87-A91-704-080 SW,TACT EVQ 214 05R
S605 87-A91-704-080 SW,TACT EVQ 214 05R
S606 87-A91-704-080 SW,TACT EVQ 214 05R
S607 87-A91-704-080 SW,TACT EVQ 214 05R
S608 87-A91-704-080 SW,TACT EVQ 214 05R
S609 87-A91-704-080 SW,TACT EVQ 214 05R
S610 87-A91-704-080 SW,TACT EVQ 214 05R
S611 87-A91-704-080 SW,TACT EVQ 214 05R
S612 87-A91-704-080 SW,TACT EVQ 214 05R
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– 5 –
KANRI
NO.
REF. NO. DESCRIPTIONPART NO.KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
X601 87-030-273-010 VIB,XTAL 32.768K5PPM
X602 87-030-376-080 VIB,CER CSA5.76MG200
CD C.B
C30 87-010-260-080 CAP, ELECT 47-25V
C251 87-010-405-080 CAP, ELECT 10-50V
C263 87-010-178-080 CHIP CAP 1000P
C264 87-010-178-080 CHIP CAP 1000P
C265 87-010-263-080 CAP, ELECT 100-10V
C266 87-010-263-080 CAP, ELECT 100-10V
C267 87-010-385-080 CAP, ELECT 220-25V
C268 87-010-385-080 CAP, ELECT 220-25V
C271 87-010-221-080 CAP, ELECT 470-10V
C272 87-010-221-080 CAP, ELECT 470-10V
C278 87-010-385-080 CAP, ELECT 220-25V
C279 87-010-235-080 CAP, ELECT 470-16V
C301 87-016-495-000 CAP,E 3300-25 M SMG
C306 87-010-404-080 CAP, ELECT 4.7-50V
C307 87-010-401-080 CAP, ELECT 1-50V
C308 87-010-221-080 CAP, ELECT 470-10V
C311 87-010-404-080 CAP,ELECT 4.7-50V
C312 87-010-385-080 CAP, ELECT 220-25V
C321 87-010-197-080 CAP, CHIP 0.01 DM
C322 87-010-263-080 CAP, ELECT 100-10V
C324 87-010-260-080 CAP, ELECT 47-25V
C325 87-010-405-080 CAP, ELECT 10-50V
C401 87-010-403-080 CAP, ELECT 3.3-50V
C402 87-010-197-080 CAP, CHIP 0.01 DM
C403 87-010-263-080 CAP, ELECT 100-10V
C404 87-010-248-080 CAP, ELECT 220-10V
C405 87-010-197-080 CAP, CHIP 0.01 DM
C406 87-010-374-080 CAP, ELECT 47-10V
C407 87-018-131-080 CAP,TC U 1000P-50
C408 87-010-198-080 CAP, CHIP 0.022
C409 87-010-248-080 CAP, ELECT 220-10V
C410 87-010-263-080 CAP, ELECT 100-10V
C411 87-A11-177-080 C-CAP,S 0.15-16 K B
C412 87-010-401-080 CAP, ELECT 1-50V
C413 87-016-369-080 C-CAP,S 0.033-25 B K
C414 87-010-405-080 CAP, ELECT 10-50V
C416 87-010-545-080 CAP, ELECT 0.22-50V
C417 87-012-157-080 C-CAP,S 330P-50 CH
C418 87-010-213-080 C-CAP,S 0.015-50 B
C419 87-A11-608-080 C-CAP,S 0.33-25 K B
C420 87-016-369-080 C-CAP,S 0.033-25 B K
C421 87-A11-177-080 C-CAP,S 0.15-16 K B
C422 87-010-184-080 CHIP CAPACITOR 3300P(K)
C423 87-010-992-080 C-CAP,S 0.047-25 B
C424 87-016-460-080 C-CAP,S 0.22-16 K B
C425 87-018-129-080 CAP,TC U 680P-50 K B
C426 87-A11-608-080 C-CAP,S 0.33-25 K B
C428 87-010-197-080 CAP, CHIP 0.01 DM
C429 87-010-186-080 CAP,CHIP 4700P
C430 87-012-156-080 C-CAP,S 220P-50 CH
C431 87-010-545-080 CAP, ELECT 0.22-50V
C432 87-010-374-080 CAP, ELECT 47-10V
C433 87-010-401-080 CAP, ELECT 1-50V
C434 87-010-184-080 CHIP CAPACITOR 3300P(K)
C435 87-010-197-080 CAP, CHIP 0.01 DM
C436 87-010-374-080 CAP, ELECT 47-10V
C437 87-010-404-080 CAP, ELECT 4.7-50V
C438 87-016-669-080 C-CAP,S 0.1-25 K B
C439 87-010-178-080 CHIP CAP 1000P
C440 87-018-139-080 CAP,TC U 1P-50 CH
C441 87-010-197-080 CAP, CHIP 0.01 DM
C442 87-018-109-080 CAP, TC U 22P-50 SL
C445 87-012-368-080 C-CAP,S 0.1-50 F
C446 87-012-368-080 C-CAP,S 0.1-50 F
C447 87-012-368-080 C-CAP,S 0.1-50 F
C448 87-010-315-080 C-CAP,S 27P-50 CH
C451 87-012-156-080 C-CAP,S 220P-50 CH
C455 87-010-247-080 CAP, ELECT 100-50V
C457 87-010-312-080 C-CAP,S 15P-50 CH
C458 87-010-312-080 C-CAP,S 15P-50 CH
C459 87-010-263-080 CAP, ELECT 100-10V
C460 87-015-819-080 CAPACITOR,0.01
C461 87-010-197-080 CAP, CHIP 0.01 DM
C462 87-010-248-080 CAP, ELECT 220-10V
C463 87-A11-132-080 CAP, TC U 0.01-50 KB
C465 87-010-404-080 CAP, ELECT 4.7-50V
C466 87-012-368-080 C-CAP,S 0.1-50 F
C467 87-010-263-080 CAP, ELECT 100-10V
C469 87-012-154-080 C-CAP,S 150P-50 CH
C470 87-018-209-080 CAP, TC U 0.1-50 ZF
C471 87-018-209-080 CAP, TC U 0.1-50 ZF
C472 87-015-785-080 CHIP CAPACITOR, 0.1FZ-25Z
C473 87-015-785-080 CHIP CAPACITOR, 0.1FZ-25Z
C474 87-015-785-080 CHIP CAPACITOR, 0.1FZ-25Z
C475 87-A11-132-080 CAP, TC U 0.01-50 K B
C476 87-010-236-080 CAP,E 1000-10 SME
C477 87-010-197-080 CAP, CHIP 0.01 DM
C478 87-010-263-080 CAP, ELECT 100-10V
C479 87-010-197-080 CAP, CHIP 0.01 DM
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
C489 87-012-368-080 C-CAP,S 0.1-50 F
C490 87-012-368-080 C-CAP,S 0.1-50 F
C491 87-A11-132-080 CAP, TC U 0.01-50KB
C492 87-010-221-080 CAP, ELECT 470-10V
C493 87-010-180-080 C-CER 1500P
C501 87-012-368-080 C-CAP,S 0.1-50 F
C502 87-010-322-080 C-CAP,S 100P-50 CH
C503 87-018-119-080 CAP,TC U 100P-50 KB
C504 87-010-322-080 C-CAP,S 100P-50 CH
C505 87-010-322-080 C-CAP,S 100P-50 CH
C506 87-010-322-080 C-CAP,S 100P-50 CH
C510 87-016-669-080 C-CAP,S 0.1-25 K B
C831 87-010-198-080 CAP, CHIP 0.022
CN202 8A-CH4-687-010 CONN,4P V 2.5
CN205 87-A60-109-010 CONN,2P V S2M-2W
CN301 8A-CH4-689-010 CONN,3P V 2.5
CN401 87-A60-424-010 CONN,16P V TOC-B
CN403 87-099-201-010 CONN,8P 6216 H
CN802 8A-CH4-687-010 CONN,4P V 2.5
CNA202 8B-CDA-633-010 CONN ASSY,4P SP
CNA205 8B-CDA-626-010 CONN ASSY,2P DOOR
CNA402 8B-CDA-625-010 CONN ASSY,6P CD-ME
CNA802 8B-CDA-631-010 CONN ASSY,4P TA-ME
FFC401 8B-CDA-621-010 FF-CABLE,16P CD-RF
FFC403 8B-CDA-622-010 FF-CABLE,8P CD-FR
J201 87-A60-420-010 JACK,3.5 ST (MSC)
L401 87-003-102-080 COIL, 10UH
L404 87-003-152-080 COIL, 100UH
R840 87-029-124-010 RES,FUSE 2.2-1/4
SFR430 87-024-437-080 SFR,100K RH063MC
X401 8Z-CD5-633-010 VIB, CER16.93MHZ FCR16.93M2
TUNER C.B
C1 87-010-314-080 C-CAP,S 22P-50V
C2 87-010-316-080 C-CAP,S 33P-50 CH
C3 87-010-314-080 C-CAP,S 22P-50V
C4 87-010-148-080 CAP, CHIP S 4P-50 CH
C5 87-010-378-080 CAP, ELECT 10-16V
C7 87-012-156-080 C-CAP,S 220P-50 CH
C8 87-010-197-080 CAP, CHIP 0.01 DM
C9 87-010-311-080 CAP 12P
C10 87-010-197-080 CAP, CHIP 0.01 DM
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– 6 –
KANRI
NO.
REF. NO. DESCRIPTIONPART NO. KANRI
NO.
REF. NO. DESCRIPTIONPART NO.
C11 87-010-331-080 C-CAP,S 8P-50 UJ
C12 87-010-314-080 C-CAP,S 22P-50V
C13 87-010-322-080 C-CAP,S 100P-50 CH
C14 87-010-148-080 CAP, CHIP S 4P-50 CH
C15 87-016-669-080 C-CAP,S 0.1-25 K B
C16 87-010-178-080 CHIP CAP 1000P
C17 87-016-669-080 C-CAP,S 0.1-25 K B
C18 87-010-198-080 CAP, CHIP 0.022
C19 87-016-669-080 C-CAP,S 0.1-25 K B
C20 87-010-400-080 CAP, ELECT 0.47-50V
C21 87-010-403-080 CAP, ELECT 3.3-50V
C22 87-010-197-080 CAP, CHIP 0.01 DM
C24 87-010-197-080 CAP, CHIP 0.01 DM
C25 87-010-197-080 CAP, CHIP 0.01 DM
C26 87-012-358-080 C-CAP,S 0.47-10 F Z
C27 87-012-358-080 C-CAP,S 0.47-10 F Z
C28 87-010-992-080 C-CAP,S 0.047-25 B
C29 87-010-992-080 C-CAP,S 0.047-25 B
C30 87-010-248-080 CAP, ELECT 220-10V
C31 87-010-379-080 CAP, ELECT 22-16V
C32 87-010-197-080 CAP, CHIP 0.01 DM
C33 87-010-197-080 CAP, CHIP 0.01 DM
C34 87-010-197-080 CAP, CHIP 0.01 DM
C35 87-010-197-080 CAP, CHIP 0.01 DM
C36 87-010-263-080 CAP, ELECT 100-10V
C37 87-010-197-080 CAP, CHIP 0.01 DM
C38 87-010-197-080 CAP, CHIP 0.01 DM
C51 87-010-197-080 CAP, CHIP 0.01 DM
C56 87-010-327-080 C-CAP,S 4P-50 UJ
CF1 87-A90-128-010 FLTR,AM IF CFAL-455
CF2 87-008-261-010 FILTER, SFE10.7MA5-A
CF3 87-008-261-010 FILTER, SFE10.7MA5-A
CN2 87-A60-116-010 CONN,6P H S2M-6WR
D13 87-A40-916-040 C-VARI-CAP,HVC202A
L2 87-A50-560-010 COIL,FM BPF(ACD)
L3 8A-CD9-660-010 BAR-ANT,MW 2B-ACD(COI)
L4 87-A50-562-010 COIL,FM RF EX(ACD)
L5 87-A50-564-010 COIL,FM OSC EX(ACD)
L6 87-A50-337-010 COIL,AM OSC (TOKO)
L7 87-A50-579-010 COIL,AM IFT(ACD)
L8 87-A50-335-010 COIL,FM IFT (TOKO)
L9 87-A50-577-010 COIL,FM DET(ACD)
L10 87-005-849-080 COIL,10UH(CECS)
PVC1 87-A91-167-010 TUN-CAP,20P-160P FA-22125 N000
S1 87-A91-548-010 SW,SL-2-3 SK23E01G06
POWER C.B
C901 87-010-192-080 C-CAP,S 0.022-50 F
C902 87-010-192-080 C-CAP,S 0.022-50 F
C903 87-010-192-080 C-CAP,S 0.022-50 F
C904 87-010-192-080 C-CAP,S 0.022-50 F
CNA901 8B-CDA-627-010 CONN ASSY,3P PWR
J901 87-A60-178-010 JACK,AC E W/SW
PR901 87-A91-940-080 PROTECTOR,2.5A 20P 60V
PT901 8A-CDA-613-010 PT,H 2.5W
SP901 8A-CDA-214-010 SPR-C,BATT
SP902 8A-CDA-214-010 SPR-C,BATT
BATT C.B
SP903 8A-CDA-214-010 SPR-C,BATT
SP904 8A-CDA-214-010 SPR-C,BATT
VOLTAGE SEL C.B
SW901 87-A91-369-010 SW,AC SL 2-2-2 SDKGA41700
CD MOTOR C.B
M2 S0-M10-A09-700 MOTOR SLED ASSY
PN402 S2-369-750-000 PLUG,6P
SW1 S4-S13-A01-600 SW,LEAF
!
!
!
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW 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
Lt
W
!
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– 7 –
TRANSISTOR ILLUSTRATION
E C B
2SA1296GR
2SC1815Y
E C B
2SA1979O/Y 2SA933RS
2SA933SRS
2SC1740SR
2SC1740SRS
DTC124XS
DTC114TS
E
B
C
2SC2714O
2SC3052F
DTC114YKA
DTC114TKA
DTC124TKA
E C B B C E
KTA1046Y
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WIRING  1 (MAIN 1 CD)
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
 8 
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
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– 9 –
SCHEMATIC DIAGRAM – 1 (MAIN / CD : 1 / 2)
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– 10 –
SCHEMATIC DIAGRAM – 2 (CD : 2 / 2)
PN402
P101NR
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WIRING  2 (FRONT)
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
 11 
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
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– 12 –
SCHEMATIC DIAGRAM–3 (FRONT)
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WIRING  3 (TUNER)
151413121110987654321
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
 13 
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– 14 –
SCHEMATIC DIAGRAM–4 (TUNER)
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WIRING  4 (POWER / BATT / VOLTAGE SEL)
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
 15 
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
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– 16 –
SCHEMATIC DIAGRAM – 5 (POWER / BATT / VOLTAGE SEL)
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– 17 –
123456789101112131415
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
WIRING – 5 (CD MOTOR)
1
16
TO CD C.B
CN401
CD PICK UP ASSY
SF-P101NR
FFC401
H CD MOTOR C.B
PN402
M1
SW1
_
+
M2
M1
(SPINDLE MOTOR)
SW1
(INSIDE LIMIT SW)
TO CD C.B
CNA402
M2
(SLED MOTOR)
_+
6
1
5
3
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– 18 –
IC BLOCK DIAGRAM
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– 19 –
< CD SECTION >
1. Focus Bias Adjustment
Make the focus bias adjustment when replacing and repairing
the optical block.
1) Connect an oscilloscope to the test point TP3 (RF) and TP4
(VREF).
2) Turn on the power switch.
3) Insert test disc TCD-782 (YEDS-18) and play back the second
composition.
4) Adjust SFR430 so that the RF signal at the test point TP3 (RF)
is MAX and CLEAREST.
Oscilloscope
(DC range)
TP3 (RF)
TP4 (VREF)
+
-
EYE PATTERN
must be CLEAR and MAX
MAX
VOLT / DIV: 200mV
TIME / DIV: 0.5µs
0V
ADJUSTMENT <RADIO / TAPE / CD>
< RADIO SECTION >
1. AM Frequency Range Adjustment
• Test Point: TP5 (LCH), TP6 (RCH)
• Adjustment location:
L006 ....................................................................... 517kHz
TC003 ................................................................... 1750kHz
2. AM Tracking Adjustment
• Test Point: TP5 (LCH), TP6 (RCH)
• Adjustment location:
L003 ....................................................................... 600kHz
TC004 ................................................................... 1400kHz
3. AM IF Adjustment
• Test Point: TP5 (LCH), TP6 (RCH)
• Adjustment location:
L007 ....................................................................... 455kHz
4. FM Frequency Range Adjustment
• Test Point: TP5 (LCH), TP6 (RCH)
• Adjustment location:
L005 ........................................................................ 87MHz
TC001 .................................................................... 109MHz
5. FM Tracking Adjustment
• Test Point: TP5 (LCH), TP6 (RCH)
• Adjustment location:
L004 ........................................................................ 88MHz
TC002 .................................................................... 108MHz
6. FM IF Adjustment
• Test Point: TP5 (LCH), TP6 (RCH)
• Adjustment location:
L008, L009 ........................................................... 10.7MHz
< TAPE RECORDER SECTION >
1. Bias Adjustment
Settings: • Test tape: TTA-630
• Test point: TP2
• Adjustment location:
L801 ........................................... 85kHz±2kHz
2. Azimuth Adjustment
Settings: • Test tape: TTA-320
• Test point: PHONE JACK (J201)
• Adjustment location:Azimuth adjustment
screw
Method: Play back the test tape and adjust the screw so that the
output is maximum.
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– 20 –
1 DEFI I Defect detection signal (DEF) input. ("L" is applied when not used.)
2 TAI I For PLL/Test input. (Connected to 0V)
3 PDO O Phase comparison output to control the external VCO.
4 VVSS – Ground of the built-in VCO. Normally 0V.
5 ISET I For the connection of a resistor which adjusts the PDO output current.
6 VVDD – Power supply of the built-in VCO.
7 FR I Adjusts the VCO frequency range.
8 VSS – Ground of digital circuits. Normally 0V.
9 EFMO O For slice level control/EFM signal output.
10 EFMIN I EFM signal input.
11 T2 I Test input. A pull-down resistor is incorporated. (Connected to 0V)
12 CLV+
O Disc motor control tri-state output.
13 CLV-
14 V/P O
Output to monitor the automatic switching between the rough servo control and phase servo
control. "H" : Rough servo, "L": Phase servo.
15 HFL I Track detection signal input. Schmitt trigger input.
16 TES I Track error signal input. Schmitt trigger input.
17 TOFF O Tracking off output.
18 TGL O Tracking gain switching output. "L" raises the gain.
19 JP+
O Track jump control tri-state output.
20 JP-
21 PCK O
Monitors the clock signal for EFM data playback. 4.3218MHz when the phase is locked.
(Not used)
22 FSEQ O
Sync signal detection output. Goes "H" when the sync signal detected from the EFM
signal matches the sync signal generated internally. (Not used)
23 VDD – Power supply of digital circuits.
24 SL+ O Controlled by serial data command issued by the microprocessor.
25 SL– O Controlled by serial data command issued by the microprocessor.
26 NC – Not connected.
27 PU IN I CD pickup inside limit switch.
28 RW O CD-RW disc select control.
29 EMPH O Deemphasis monitor. "H": when playing a deemphasis disc. (Not used)
30 C2F O C2 flag output. (Not used)
31 DOUT O Output a digital OUT signal. (EIAJ format) (Not used)
32 T3
I Test input. (Connected to 0V)
33 T4
34 NC – Not connected.
35 MUTEL O Lch 1-bit DAC/Lch muting output. (Not used)
36 LVDD – Lch power supply.
37 LCHO O Lch output.
38 LVSS – Lch ground. Normally 0V.
Description
Pin No. Pin Name I/O
IC DESCRIPTION
IC, LC78622NE
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