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Aiwa
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CTFR-929-M
Service manual
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Diagram
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Service Manual
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Aiwa CTFR-929-M Service manual

STEREO CAR
CASSETTE RECEIVER
CT-FR929M
• BASIC TAPE MECHANISM: CDS-522AV
REVISION PUBLISHING
This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-993-408-5T1).
• TYPE: YZ
S/M Code No. 09-993-408-5R1
<FM RADIO SECTION>
Frequency Range: 87.5 MHz to 108 MHz
(50 kHz step) Usable Sensitivity: 12.7 dBf 50 dB Quieting Sensitivity: 17.2 dBf IF Rejection: 80 dB Frequency Response: 30 Hz to 15,000 Hz S/N Ratio: 63 dB Stereo Separation: 35 dB at 1 kHz Alternate Channel Selectivity: 70 dB Capture Ratio: 3 dB
<AM RADIO SECTION> <MW>
Frequency Range: 531 kHz to 1,602 kHz
(9 kHz step) Usable Sensitivity: 30 µV (30 dB)
<LW>
Frequency Range: 144 kHz - 288 kHz
(1 kHz/9 kHz steps) Usable Sensitivity: 30 µV (30 dB)
<TAPE SECTION>
Tape Speed: 4.8 cm/sec. (17/ S/N Ratio (normal): 50 dB S/N Ratio (metal) : Dolby NR off 54 dB
Dolby NR on 64 dB Frequency Response (normal): 40 Hz - 14,000 Hz
(metal): 40 Hz - 16,000 Hz Stereo Separation: 40 dB FF/REW Time: 95 sec. (C-60)
ips)
8
SPECIFICATIONS
<AUDIO SECTION>
Max. Power Output: 40 W x 4 channels
<CD/MD IN input>
Input sensitivity (load impedance) CD/MD IN: 500 mV (10 kΩ)
<GENERAL>
Power-supply Voltage: 14.4V (11 to 16 V allowable),
Load impedance: 4Ω Tone control: Bass ±10 dB at 100 Hz
Pre-amp Output Voltage (load impedance):
Installation size: 182 x 53 x 155 mm (W x H x D) (71/4 x 21/8 x 61/8 in.)
●
 Design and specifications are subject to change without notice.
●
 Dolby noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation.
●
 “DOLBY” , and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
DC, negative ground
Treble ±10 dB at 10 kHz
2.2 V (10 kΩ)
ACCESSORIES LIST
REF. NO PART NO. KANRI DESCRIPTION
NO.
1 8Z-KT1-901-010 IB,YZ(9L) FR929M 1 8Z-KY1-904-010 IB,Y(3L,GIP CK) SW1-A 2 8Z-KT1-902-010 IB,INST,YZ (6L)FR929M 2 8Z-KT1-903-010 IB,INST,YZ (CZ-PO-H)FR929M 3 86-KT1-237-010 HLDR,REAR MTG
4 87-B10-141-010 NUT,5 TYPE-2 5 87-B10-143-010 UT1+5-15 W/O SLOT 6 87-B10-144-010 W,5.2-10-0.5 7 87-B10-145-010 W-SPR,5.3-8.5-1.5 8 88-KT1-247-010 S-SCREW,HEXAGON
2
REF. NO PART NO. KANRI DESCRIPTION
NO.
9 8Z-KT1-030-010 CASE,DFP -T 10 8Z-KT1-231-010 HLDR,HALF -T 11 8Z-KT1-232-010 KEY,REMOVE -T 12 8Z-KT1-251-010 S-SCREW,5*6 TH+ TAPPING ST 13 88-KT1-250-010 S-SCREW,THIN HEAD+2.6-4 BLK
14 88-KC4-053-010 HLDR,BELT HRC 15 88-KC4-057-010 BELT, HRC 16 88-KC4-254-010 PLATE,NUT M3 17 88-KC4-255-010 S-SCREW,HEX-SOC+3-3.5 BLK 18 88-KC4-257-010 KEY,HEXAGON WRENCH
ELECTRICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTION
IC 88-KT1-607-080 C-IC,SAA6579T
87-A20-233-010 C-IC,HA12192F 88-KT1-604-010 IC,TA7291P 8Z-KT1-622-010 C-IC,LC75374E 87-A20-876-010 IC,HA13158
88-KT1-606-080 IC,PST994D 88-KTD-604-010 IC,BA09T 87-A21-267-010 C-IC,UPD178018AGC-527-3B9 87-002-689-080 IC,NJM2072M 8Z-KT1-623-010 C-IC,UPD16432B
87-A90-951-010 RCR UNIT,SBX1971-52
TRANSISTOR 89-324-122-080 TR,2SC2412K(R)
87-A30-289-040 C-TR,2SA1037AK(R) 87-A30-288-040 C-TR,DTC114YKA 87-A30-287-040 C-TR,DTC114TKA 87-A30-293-010 TR,KTC2804(Y)
87-A30-295-010 TR,KRA226M 87-A30-283-040 C-TR,DTA114YKA 87-A30-281-040 C-TR,DTC363TK 87-A30-282-040 C-TR,DTA114TKA 87-A30-290-010 TR,KTA1658(Y)
87-A30-291-010 TR,KTC4369(Y) 87-A30-292-010 TR,KTC3205(Y) 87-A30-294-040 C-TR,DTB123YK
DIODE 87-020-331-080 CHIP-DIODE,DAN202K
87-070-334-080 ZENER,MTZJ10B 87-017-932-080 ZENER,MTZJ6.2B 87-017-931-080 ZENER,MTZJ5.6B 87-001-783-080 DIODE,1N4002
87-A40-650-080 ZENER,MTZJ6.8A 87-070-136-080 ZENER,MTZJ5.1B 87-017-933-080 ZENER,MTZJ10D 87-A40-624-080 ZENER,MTZJ10A 87-A40-648-080 ZENER,MTZJ8.2A
87-A40-654-010 DIODE,DSA17B 87-020-585-080 CHIP-ZENER,02CZ6.2Y
MAIN C.B C101 87-010-178-080 CHIP CAP 1000P
C102 87-010-186-080 CAP,CHIP 4700P C103 87-010-490-040 CAP, ELECT 0.1-50 C104 87-010-197-080 CAP, CHIP 0.01 DM C105 87-010-495-040 CAP,E 2.2-50 GAS
C106 87-010-198-080 CAP, CHIP 0.022 C107 87-010-552-040 CAP,E 22-16 GAS C108 87-010-322-080 C-CAP,S 100P-50 CH C109 87-010-553-040 CAP,E 47-16 GAS C110 87-010-553-040 CAP,E 47-16 GAS
C111 87-010-197-080 CAP, CHIP 0.01 DM C112 87-010-178-080 CHIP CAP 1000P C114 87-010-178-080 CHIP CAP 1000P C115 87-010-196-080 CHIP CAPACITOR,0.1-25 C116 87-010-178-080 CHIP CAP 1000P
C117 87-010-085-080 CHIP CAP 3900P C119 87-010-196-080 CHIP CAPACITOR,0.1-25 C121 87-010-213-080 C-CAP,S 0.015-50 B C122 87-010-213-080 C-CAP,S 0.015-50 B C123 87-010-197-080 CAP, CHIP 0.01 DM
C124 87-010-196-080 CHIP CAPACITOR,0.1-25 C125 87-010-178-080 CHIP CAP 1000P C126 87-010-178-080 CHIP CAP 1000P
NO.
REF. NO PART NO. KANRI DESCRIPTION
C131 87-010-196-080 CHIP CAPACITOR,0.1-25 C132 87-010-198-080 CAP, CHIP 0.022 C133 87-016-459-040 CAP,E 470-10 SMG C141 87-010-498-040 CAP,E 10-16 GAS C142 87-010-498-040 CAP,E 10-16 GAS
C143 87-010-182-080 C-CAP,S 2200P-50 B C144 87-010-182-080 C-CAP,S 2200P-50 B C147 87-010-494-040 CAP,E 1-50 GAS C148 87-010-494-040 CAP,E 1-50 GAS C151 87-012-149-080 C-CAP,S 30P-50 CH
C152 87-010-315-080 C-CAP,S 27P-50 CH C153 87-010-495-040 CAP,E 2.2-50 GAS C154 87-012-157-080 C-CAP,S 330P-50 CH C155 87-010-175-080 CAP 560P C156 87-010-196-080 CHIP CAPACITOR,0.1-25
C201 87-010-178-080 CHIP CAP 1000P C202 87-010-178-080 CHIP CAP 1000P C203 87-010-197-080 CAP, CHIP 0.01 DM C204 87-010-197-080 CAP, CHIP 0.01 DM C205 87-010-196-080 CHIP CAPACITOR,0.1-25
C206 87-010-196-080 CHIP CAPACITOR,0.1-25 C207 87-010-493-040 CAP,E 0.47-50 C208 87-010-493-040 CAP,E 0.47-50 C209 87-010-196-080 CHIP CAPACITOR,0.1-25 C210 87-010-196-080 CHIP CAPACITOR,0.1-25
C211 87-010-494-040 CAP,E 1-50 GAS C212 87-010-494-040 CAP,E 1-50 GAS C221 87-010-492-040 CAP,E 0.33-50 GAS C222 87-010-197-080 CAP, CHIP 0.01 DM C223 87-010-197-080 CAP, CHIP 0.01 DM
C224 87-010-494-040 CAP,E 1-50 GAS C225 87-010-494-040 CAP,E 1-50 GAS C226 87-010-555-040 CAP,E 100-10 GAS C227 87-010-196-080 CHIP CAPACITOR,0.1-25 C251 87-010-196-080 CHIP CAPACITOR,0.1-25
C252 87-A10-924-040 CAP,E 47-16 BP SME C253 87-010-497-040 CAP,E 4.7-35 GAS C254 87-010-553-040 CAP,E 47-16 GAS C255 87-010-553-040 CAP,E 47-16 GAS C301 87-010-498-040 CAP,E 10-16 GAS
C302 87-010-498-040 CAP,E 10-16 GAS C303 87-010-494-040 CAP,E 1-50 GAS C304 87-010-494-040 CAP,E 1-50 GAS C305 87-010-184-080 CHIP CAPACITOR 3300P(K) C306 87-010-184-080 CHIP CAPACITOR 3300P(K)
C307 87-010-198-080 CAP, CHIP 0.022 C308 87-010-198-080 CAP, CHIP 0.022 C309 87-010-498-040 CAP,E 10-16 GAS C310 87-010-498-040 CAP,E 10-16 GAS C311 87-A11-177-080 C-CAP,S 0.15-16 K B
C312 87-A11-177-080 C-CAP,S 0.15-16 K B C313 87-A11-177-080 C-CAP,S 0.15-16 K B C314 87-A11-177-080 C-CAP,S 0.15-16 K B C315 87-010-498-040 CAP,E 10-16 GAS C316 87-010-498-040 CAP,E 10-16 GAS
C321 87-010-196-080 CHIP CAPACITOR,0.1-25 C322 87-010-555-040 CAP,E 100-10 GAS C323 87-010-196-080 CHIP CAPACITOR,0.1-25 C324 87-010-498-040 CAP,E 10-16 GAS C351 87-010-498-040 CAP,E 10-16 GAS
C352 87-010-498-040 CAP,E 10-16 GAS C353 87-010-498-040 CAP,E 10-16 GAS C354 87-010-498-040 CAP,E 10-16 GAS C355 87-010-491-040 CAP,E 0.22-50 GAS C356 87-010-491-040 CAP,E 0.22-50 GAS
C365 87-010-178-080 CHIP CAP 1000P C366 87-010-178-080 CHIP CAP 1000P C367 87-010-178-080 CHIP CAP 1000P C368 87-010-178-080 CHIP CAP 1000P C381 87-010-196-080 CHIP CAPACITOR,0.1-25
NO.
3
REF. NO PART NO. KANRI DESCRIPTION
C401 87-010-494-040 CAP,E 1-50 GAS C402 87-010-494-040 CAP,E 1-50 GAS C451 87-010-805-080 CAP, S 1-16 C452 87-010-805-080 CAP, S 1-16 C453 87-010-805-080 CAP, S 1-16
C454 87-010-805-080 CAP, S 1-16 C455 87-012-140-080 CAP 470P C456 87-012-140-080 CAP 470P C457 87-012-140-080 CAP 470P C458 87-012-140-080 CAP 470P
C481 87-010-805-080 CAP, S 1-16 C482 87-010-805-080 CAP, S 1-16 C483 87-010-805-080 CAP, S 1-16 C484 87-010-805-080 CAP, S 1-16 C501 87-010-322-080 C-CAP,S 100P-50 CH
C502 87-010-322-080 C-CAP,S 100P-50 CH C503 87-010-322-080 C-CAP,S 100P-50 CH 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
C507 87-010-322-080 C-CAP,S 100P-50 CH C508 87-010-322-080 C-CAP,S 100P-50 CH C511 8Z-KT1-633-090 CAP,E 3300U-16 PW C512 87-010-196-080 CHIP CAPACITOR,0.1-25 C513 87-010-498-040 CAP,E 10-16 GAS
C515 87-010-182-080 C-CAP,S 2200P-50 B C516 87-010-196-080 C-CAP,S 0.47 C551 87-010-494-040 CAP,E 1-50 GAS C590 87-012-349-080 C-CAP,S 1000P-50 CH C601 87-010-935-040 CAP,E 220-16 M VR
C611 87-010-198-080 CAP, CHIP 0.022 C612 87-016-459-040 CAP,E 470-10 SMG C621 87-010-198-080 CAP, CHIP 0.022 C622 87-010-555-040 CAP,E 100-10 GAS C631 87-010-198-080 CAP, CHIP 0.022
C632 87-016-039-090 CAP,DL 0.022F-5.5 Z 70 FM C633 87-010-198-080 CAP, CHIP 0.022 C634 87-010-198-080 CAP, CHIP 0.022 C635 87-010-553-040 CAP,E 47-16 GAS C641 87-010-196-080 CHIP CAPACITOR,0.1-25
C642 87-010-196-080 CHIP CAPACITOR,0.1-25 C651 87-A11-177-080 C-CAP,S 0.15-16 K B C652 87-A11-177-080 C-CAP,S 0.15-16 K B C653 87-016-459-040 CAP,E 470-10 SMG C661 87-010-198-080 CAP, CHIP 0.022
C662 87-010-553-040 CAP,E 47-16 GAS C701 87-010-314-080 C-CAP,S 22P-50V C702 87-010-315-080 C-CAP,S 27P-50 CH C703 87-010-196-080 CHIP CAPACITOR,0.1-25 C704 87-010-196-080 CHIP CAPACITOR,0.1-25
C705 87-010-490-040 CAP, ELECT 0.1-50 C706 87-010-178-080 CHIP CAP 1000P C707 87-010-178-080 CHIP CAP 1000P C751 87-010-178-080 CHIP CAP 1000P C752 87-010-322-080 C-CAP,S 100P-50 CH
C753 87-010-322-080 C-CAP,S 100P-50 CH C754 87-010-197-080 CAP, CHIP 0.01 DM C801 87-010-553-040 CAP,E 47-16 GAS C802 87-010-555-040 CAP,E 100-10 GAS C803 87-010-497-040 CAP,E 4.7-35 GAS
C804 87-010-495-040 CAP,E 2.2-50 GAS C805 87-010-194-080 CAP, CHIP 0.047 C806 87-010-497-040 CAP,E 4.7-35 GAS C807 87-010-555-040 CAP,E 100-10 GAS C861 87-010-494-040 CAP,E 1-50 GAS
C862 87-010-494-040 CAP,E 1-50 GAS C881 87-010-196-080 CHIP CAPACITOR,0.1-25 C882 87-010-182-080 C-CAP,S 2200P-50 B C883 87-010-182-080 C-CAP,S 2200P-50 B C884 87-010-182-080 C-CAP,S 2200P-50 B
NO.
REF. NO PART NO. KANRI DESCRIPTION
CNA251 8Z-KT1-634-010 CONN ASSY,10P DECK-1 CNA252 8Z-KT1-635-010 CONN ASSY,5P DECK-2 CNA852 8Z-KT1-645-010 CONN ASSY,11P DFP-2 CNA853 8Z-KT1-644-010 CONN ASSY,6P DFP-1 CNA881 8Z-KT1-620-010 CONN ASSY,8P ISO-BLACK
CNA881 8Z-KT1-621-010 CONN ASSY,8P ISO-WHITE D702 87-027-262-010 LEDE,TLR-124(RED) J101 8Z-KT1-614-010 ANT,AW-002 J401 8Z-KT1-618-010 JACK,DIN 13 P TCS5116 J451 88-KTA-604-010 JACK,PIN 4P V-TYPE
L101 87-003-143-080 COIL 4.7 UH L102 8Z-KT1-619-010 COIL,68MH K7-D L151 87-003-147-080 COIL, 22UH L631 87-003-149-080 COIL,47UH L881 8Z-KT1-615-010 FLTR,AMORPHOUS -CHOKE
MIC801 8Z-KT1-643-090 MIC,EMC KUC2123-040245DB PL701 8Z-KT1-641-010 LAMP,T-3 R605 88-148-102-080 C-RES, 1K-1/2W J SFR101 87-024-437-080 SFR100K,RH063EC SFR201 87-024-433-080 SFR,10K RH063EC
SFR202 87-024-433-080 SFR,10K RH063EC SW701 87-A91-155-010 SW,TACT SKHHLQ SW703 87-036-109-010 PUSH SWITCH TU101 8Z-KT1-631-010 TU UNIT, FAE347-A02 X151 87-A70-091-010 VIB,XTAL 4.332MHZ CSA-309
X701 87-A70-175-010 VIB,XTAL 4.5MHZ AT-49
FRONT C.B C901 87-010-196-080 CHIP CAPACITOR,0.1-25
C902 87-010-196-080 CHIP CAPACITOR,0.1-25 C903 87-010-805-080 CAP, S 1-16 C904 87-010-805-080 CAP, S 1-16 C905 87-010-322-080 C-CAP,S 100P-50 CH
C906 87-010-322-080 C-CAP,S 100P-50 CH C907 87-010-322-080 C-CAP,S 100P-50 CH C908 87-010-322-080 C-CAP,S 100P-50 CH C909 87-010-322-080 C-CAP,S 100P-50 CH CON901 8Z-KT1-612-010 CONN,16P CAM-C73
D921 87-A40-621-040 C-LED,SEC2484C GR/AMB D922 87-A40-621-040 C-LED,SEC2484C GR/AMB D923 87-A40-621-040 C-LED,SEC2484C GR/AMB D924 87-A40-621-040 C-LED,SEC2484C GR/AMB D925 87-A40-621-040 C-LED,SEC2484C GR/AMB
D926 87-A40-621-040 C-LED,SEC2484C GR/AMB D927 87-A40-621-040 C-LED,SEC2484C GR/AMB D928 87-A40-621-040 C-LED,SEC2484C GR/AMB D929 87-A40-621-040 C-LED,SEC2484C GR/AMB D930 87-A40-621-040 C-LED,SEC2484C GR/AMB
D931 87-A40-621-040 C-LED,SEC2484C GR/AMB D932 87-A40-621-040 C-LED,SEC2484C GR/AMB D933 87-A40-621-040 C-LED,SEC2484C GR/AMB D934 87-A40-621-040 C-LED,SEC2484C GR/AMB D935 87-A40-621-040 C-LED,SEC2484C GR/AMB
D936 87-A40-621-040 C-LED,SEC2484C GR/AMB D937 87-A40-621-040 C-LED,SEC2484C GR/AMB D938 87-A40-621-040 C-LED,SEC2484C GR/AMB D939 87-A40-621-040 C-LED,SEC2484C GR/AMB D940 87-A40-621-040 C-LED,SEC2484C GR/AMB
D941 87-A40-621-040 C-LED,SEC2484C GR/AMB L901 87-005-902-080 C-COIL,S 4.7UH K LK2125 L902 87-005-902-080 C-COIL,S 4.7UH K LK2125 L903 87-005-902-080 C-COIL,S 4.7UH K LK2125 LCD901 8Z-KT1-607-010 LCD,ZKT-1
PL901 8Z-KT1-651-010 LAMP,9V-85MA PL902 8Z-KT1-651-010 LAMP,9V-85MA SW901 87-A90-001-080 C-SW,TACT SKQMAL SW902 87-A90-001-080 C-SW,TACT SKQMAL SW903 87-A90-001-080 C-SW,TACT SKQMAL
NO.
4
REF. NO PART NO. KANRI DESCRIPTION
NO.
SW904 87-A90-001-080 C-SW,TACT SKQMAL SW905 87-A90-001-080 C-SW,TACT SKQMAL SW906 87-A91-159-010 SW,TACT SKHLAD SW907 87-A90-001-080 C-SW,TACT SKQMAL SW908 87-A90-001-080 C-SW,TACT SKQMAL
SW909 87-A90-001-080 C-SW,TACT SKQMAL SW910 87-A91-159-010 SW,TACT SKHLAD SW911 87-A90-001-080 C-SW,TACT SKQMAL SW912 87-A90-001-080 C-SW,TACT SKQMAL SW913 87-A91-159-010 SW,TACT SKHLAD
SW914 87-A90-001-080 C-SW,TACT SKQMAL SW915 87-A90-001-080 C-SW,TACT SKQMAL SW916 87-A90-001-080 C-SW,TACT SKQMAL SW917 87-A90-001-080 C-SW,TACT SKQMAL SW918 87-A90-001-080 C-SW,TACT SKQMAL
SW919 87-A91-159-010 SW,TACT SKHLAD SW920 87-A90-001-080 C-SW,TACT SKQMAL SW921 87-A91-159-010 SW,TACT SKHLAD SW931 87-036-127-010 SLIDE SWITCH
SUB C.B CON851 8Z-KT1-613-010 CONN,16P CAM-C74
CON853 87-009-411-010 CONN,6P ZH V SW702 87-036-220-080 C-SW,T
REF. NO PART NO. KANRI DESCRIPTION
NO.
JACK C.B J901 87-A60-249-010 JACK,MOJ-B32
REEL C.B M1 S1-003-670-570 MOTOR,SUB
SW1 S1-052-270-100 SW,LEAF(MSL-2) SW2 S1-052-270-110 SW,LEAF(MLS-4)
HEAD C.B M2 S1-052-270-180 MOTOR,SUB
PH1 SX-005-270-400 PHOTO COUPLER ASSY SW3 S1-005-670-110 SW,SW-112 SW4 S1-003-670-071 SW,SLIDE(SLD-32-710S)
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
88
A
Resistor Code
Chip resistor
Wattage Type Tolerance 1/16W 1005 5% CJ
1/16W 1/10W
1/8W
1608 2125
3216
5% 5%
5%
Symbol
CJ CJ
CJ
Figure
Value of resistor
5
Form
L
W
Dimensions (mm)
LW t
1.0 0.5 0.35 104
t
1.6 0.8 0.45 2 1.25 0.45
1.6
0.55
3.2
Resistor Code
108 118
128
: A : A
TRANSISTOR ILLUSTRATION
C
B
E
2SA1037AK (R) 2SC2412K(R) DTA114YKA DTA114TKA DTB123YK DTC114TKA DTC114YKA DTC363TK
IC BLOCK DIAGRAM
E C B
KTA1658(Y) KTC4369(Y)
KTC 2804(Y)
E C BE C BE C B
KTC3205(Y) KRA226M
IC, LC75374E
6
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