Aiwa CTX-432-M, CTX-452-M Service manual

CT-X432M

YZ(S)

CT-X452M

YZ(S)

SERVICE MANUAL

STEREO CAR CASSETTE RECEIVER

• This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
(S/M Code No. 09-026-455-2T3).

BASIC TAPE MECHANISM : CDS-363AG1-A

S/M Code No. 09-026-455-2R3

REVISION

DATA

SPECIFICATIONS -1/1

RADIO SECTION

(FM)
Frequency Range: 87.5 MHz – 108 MHz
Usable Sensitivity: 12.7 dBf
50 dB Quieting Sensitivity: 17.2 dBf
IF Rejection: 100 dB
Frequency Response: 30 Hz – 15,000 Hz
S/N Ratio: 67 dB
Stereo Separation: 35 dB at 1 kHz
Alternate Channel Selectivity: 90 dB
Capture Ratio: 3 dB
(MW)
Frequency Range: 531 kHz – 1,602 kHz
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.
S/N Ratio: 50 dB
Frequency Response: 40 Hz – 14,000 Hz
Stereo Separation: 40 dB

AUDIO SECTION

Max. Power Output: 40 W x 4 channels

AUX input

Input Sensitivity (load impedance) AUX: 300 mV (10 kΩ)

SPEAKERS <CT-X452M only>

Dimensions(Unit: mm)
Type: Coaxial 2-way, Woofer 160 mm, Tweeter 50 mm
Frequency response: 90 - 20,000Hz
Sound pressure level: 90 dB
Maximum input power: 40W
Impedance: 4 Ω
Weight: 581 g

Design and specifications are subject to change without

•

notice

.

GENERAL

Power-Supply Voltage: 14.4 V (11 to 16 V allowable),

DC, negative ground

Load Impedance: 4 Ω
Tone Control: Bass ± 10 dB at 100 Hz, Treble ± 10 dB at 10 kHz
Preamp Output Voltage (load impedance): 2.2 V (10 kΩ)
Installed Size: 182 (W) x 53 (H) x 155 (D) mm
Supplied Accessory: Carrying case (1)

-2-

ACCESSORIES PARTS LIST -1/1

! = ! SAFTY PARTS
C = Components marked

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL

CT-X452M CT-X432M
YZSL YZSL
O AS1001 87-253-032-410 U+2-3 BLK a b
O AS1002 87-B10-141-010 NUT,5 TYPE-2 a b
O AS1003 87-B10-144-010 W,5.2-10-0.5 a b
O AS1004 87-B10-145-010 W-SPR,5.3-8.5-1.5 a b
O AS1005 87-B10-168-010 UT1+4-25 W/O SLOT BLK a .
X AS1006 87-B10-169-010 NUT,4 SPEED a .
O AS1007 8C-KCG-060-110 CASE,DFP C BLK a b
X AS1008 8C-KTF-951-210 SPKR,16CM ASSY(BLUE) a .
X AS1009 8C-KTF-952-010 SPKR, SC-X6525COAX 2WAY a .
O AS1010 8Z-KC1-232-010 KEY,REMOVE -C a b

O AS1011 8Z-KC1-235-010 HLDR,REAR MTG a b
X AS1012 8Z-KTG-953-210 CORD,SP 4M BLU a .
X AS1013 8Z-KTG-954-210 CORD,SP 4M RED a .
O AS1014 87-B10-143-010 UT1+5-15 W/O SLOT a b
O AS1015 8Z-KC1-244-010 S-SCREW,5*6 TH+ TAPPING ST a b
O AS1016 8Z-KC1-250-010 S-SCREW,HEXAGON a b
X AS1017 8C-KCA-857-010 PAD,A SML . b
X AS1018 87-B50-079-010 LIST,FACILITY(B)-0007 a b
O AS1019 8C-KCG-933-010 IB,INST YZ/YV (9L,R)SML a b
O AS1020 8C-KTF-925-010 IB,YZ(9L)SML X432M/X452M a b

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

-3-

ELECTRICAL PARTS LIST -1/7

! = ! SAFTY PARTS
C = Components marked

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL

CT-X452M CT-X432M
YZSL YZSL
AUX O J 0601 85-HRL-623-010 JACK,3.5 BLK ST BLK a b
AUX O W 0601 8A-KC7-611-010 F-CABLE,3P (AUX) a b
FRONT O C 0601 87-012-272-080 C-CAP,U 680P-50 K B GRM a b
FRONT O C 0602 87-A10-504-080 C-CAP,U 0.047-16 K B a b
FRONT O C 0603 87-A10-504-080 C-CAP,U 0.047-16 K B a b
FRONT O C 0604 87-A10-504-080 C-CAP,U 0.047-16 K B a b
FRONT O C 0605 87-A10-504-080 C-CAP,U 0.047-16 K B a b
FRONT O CN 0601 88-KTA-602-010 C-CONN,15P CAM-B67 a b
FRONT S D 0601 87-A40-817-040 C-ZENER,STZ6.8N a b
FRONT S D 0602 87-A40-817-040 C-ZENER,STZ6.8N a b

FRONT S IC 0601 88-KT1-608-010 C-IC,LC75854W a b
FRONT O LCD0601 8C-KTF-610-010 LCD,CKT-10/15 a b
FRONT O LED0601 87-A91-355-040 C-LED,BR1112H-TR-RED a b
FRONT O LED0602 87-A91-355-040 C-LED,BR1112H-TR-RED a b
FRONT O LED0604 87-A41-118-040 C-LED,SEC1E01C-1 BLU a b
FRONT O LED0605 87-A41-118-040 C-LED,SEC1E01C-1 BLU a b
FRONT O LED0606 87-A41-118-040 C-LED,SEC1E01C-1 BLU a b
FRONT O LED0610 87-A41-085-010 LED,NSPW315BS WHT a b
FRONT S Q 0601 89-324-122-040 C-TR,2SC2412KR a b
FRONT S Q 0603 89-324-122-040 C-TR,2SC2412KR a b

CT-X452M CT-X432M
YZSL YZSL
FRONT O R 0601 88-108-103-080 C-RES,U 10K-1/16W J a b
FRONT O R 0602 88-108-102-080 C-RES,U 1K-1/16W J a b
FRONT O R 0603 88-108-102-080 C-RES,U 1K-1/16W J a b
FRONT O R 0604 88-108-102-080 C-RES,U 1K-1/16W J a b
FRONT O R 0605 88-108-102-080 C-RES,U 1K-1/16W J a b
FRONT X R 0606 88-108-104-080 C-RES,U 100K-1/16W J a b
FRONT X R 0607 88-108-104-080 C-RES,U 100K-1/16W J a b
FRONT X R 0608 88-108-392-080 C-RES,U 3.9K-1/16W J a b
FRONT O R 0609 88-108-101-080 C-RES,U 100-1/16W J a b
FRONT O R 0610 88-108-101-080 C-RES,U 100-1/16W J a b

FRONT O R 0611 88-108-101-080 C-RES,U 100-1/16W J a b
FRONT X R 0612 88-108-683-080 C-RES,U 68K-1/16W J a b
FRONT X R 0613 88-108-471-080 C-RES,U 470-1/16W J a b
FRONT X R 0614 88-108-331-080 C-RES,U 330-1/16W J a b
FRONT X R 0615 88-108-152-080 C-RES,U 1.5K-1/16W J a b
FRONT X R 0616 88-108-682-080 C-RES,U 6.8K-1/16W J a b
FRONT X R 0617 88-108-391-080 C-RES,U 390-1/16W J a b
FRONT X R 0618 88-108-391-080 C-RES,U 390-1/16W J a b
FRONT X R 0619 88-108-391-080 C-RES,U 390-1/16W J a b
FRONT O R 0624 88-108-102-080 C-RES,U 1K-1/16W J a b

CT-X452M CT-X432M
YZSL YZSL
FRONT X R 0625 88-108-682-080 C-RES,U 6.8K-1/16W J a b
FRONT O SW 0601 87-A91-987-080 SW,TACT SKQCAB a b
FRONT O SW 0602 87-A90-164-080 SW,TACT SKQNAB(N) a b
FRONT O SW 0603 87-036-339-080 C-SW,TACT SKQM a b
FRONT O SW 0604 87-A90-164-080 SW,TACT SKQNAB(N) a b
FRONT O SW 0605 87-A91-987-080 SW,TACT SKQCAB a b
FRONT O SW 0606 87-A90-164-080 SW,TACT SKQNAB(N) a b
FRONT O SW 0608 87-A90-164-080 SW,TACT SKQNAB(N) a b
FRONT O SW 0609 87-A91-987-080 SW,TACT SKQCAB a b
FRONT O SW 0610 87-036-339-080 C-SW,TACT SKQM a b

FRONT O SW 0611 87-A90-164-080 SW,TACT SKQNAB(N) a b
FRONT O SW 0612 87-A90-164-080 SW,TACT SKQNAB(N) a b
FRONT O SW 0613 87-A91-987-080 SW,TACT SKQCAB a b
FRONT O SW 0614 87-A91-987-080 SW,TACT SKQCAB a b
FRONT O SW 0615 87-A90-164-080 SW,TACT SKQNAB(N) a b
FRONT O SW 0616 87-A91-987-080 SW,TACT SKQCAB a b
FRONT O SW 0621 87-A92-329-010 SW,RTRY SRP-1211VD a b
MAIN O ANT0101 8Z-KT1-614-010 ANT,AW-002 a b
MAIN O C 0101 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b
MAIN O C 0102 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b

CT-X452M CT-X432M
YZSL YZSL
MAIN O C 0103 87-012-282-080 C-CAP,U 4700P-50 K B GRM a b
MAIN O C 0104 87-010-379-040 CAP,E 22-16 M 11L SME a b
MAIN O C 0105 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b
MAIN O C 0106 87-010-553-040 CAP,E 47-16 M 5L SRE a b
MAIN O C 0108 87-010-194-080 C-CAP,S 0.047-25 Z F a b
MAIN O C 0109 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b
MAIN O C 0110 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0111 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b
MAIN O C 0113 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0114 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b

MAIN O C 0115 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b
MAIN O C 0116 87-010-495-040 CAP,E 2.2-50 M 5L SRE a b
MAIN O C 0121 87-010-786-080 C-CAP,U 0.018-25 K B GRM a b
MAIN O C 0122 87-010-786-080 C-CAP,U 0.018-25 K B GRM a b
MAIN O C 0123 87-016-526-080 C-CAP,S 0.47-16 BK a b
MAIN O C 0124 87-016-526-080 C-CAP,S 0.47-16 BK a b
MAIN O C 0201 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b
MAIN O C 0202 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b
MAIN O C 0203 87-010-498-040 CAP,E 10-16 M 5L SRE a b
MAIN O C 0204 87-010-498-040 CAP,E 10-16 M 5L SRE a b

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

-4-

ELECTRICAL PARTS LIST -2/7

! = ! SAFTY PARTS
C = Components marked

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL

CT-X452M CT-X432M
YZSL YZSL
MAIN O C 0205 87-010-263-040 CAP,E 100-10 M 11L SME a b
MAIN O C 0206 87-010-263-040 CAP,E 100-10 M 11L SME a b
MAIN O C 0207 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b
MAIN O C 0208 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b
MAIN O C 0209 87-010-494-040 CAP,E 1-50 M 5L SRE a b
MAIN O C 0210 87-010-494-040 CAP,E 1-50 M 5L SRE a b
MAIN O C 0211 87-010-263-040 CAP,E 100-10 M 11L SME a b
MAIN O C 0212 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0213 87-010-380-040 CAP,E 47-16 M 11L SME a b
MAIN O C 0401 87-010-494-040 CAP,E 1-50 M 5L SRE a b

MAIN O C 0402 87-010-494-040 CAP,E 1-50 M 5L SRE a b
MAIN O C 0403 87-010-805-080 C-CAP,S 1-16 Z F GRM a b
MAIN O C 0404 87-010-805-080 C-CAP,S 1-16 Z F GRM a b
MAIN O C 0405 87-012-280-080 C-CAP,U 3300P-50 K B GRM a b
MAIN O C 0406 87-012-280-080 C-CAP,U 3300P-50 K B GRM a b
MAIN O C 0407 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b
MAIN O C 0408 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b
MAIN O C 0409 87-010-498-040 CAP,E 10-16 M 5L SRE a b
MAIN O C 0410 87-010-498-040 CAP,E 10-16 M 5L SRE a b
MAIN O C 0411 87-A10-781-080 C-CAP,U 0.15-10 K B a b

CT-X452M CT-X432M
YZSL YZSL
MAIN O C 0412 87-A10-781-080 C-CAP,U 0.15-10 K B a b
MAIN O C 0413 87-A10-781-080 C-CAP,U 0.15-10 K B a b
MAIN O C 0414 87-A10-781-080 C-CAP,U 0.15-10 K B a b
MAIN O C 0415 87-010-498-040 CAP,E 10-16 M 5L SRE a b
MAIN O C 0416 87-010-498-040 CAP,E 10-16 M 5L SRE a b
MAIN O C 0417 87-010-497-040 CAP,E 4.7-35 M 5L SRE a b
MAIN O C 0418 87-010-404-040 CAP,E 4.7-50 M 11L SME a b
MAIN O C 0419 87-010-404-040 CAP,E 4.7-50 M 11L SME a b
MAIN O C 0420 87-010-497-040 CAP,E 4.7-35 M 5L SRE a b
MAIN O C 0423 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b

MAIN O C 0424 87-010-555-040 CAP,E 100-10 M 5L SRE a b
MAIN O C 0425 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0426 87-010-379-040 CAP,E 22-16 M 11L SME a b
MAIN O C 0427 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0428 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0429 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0430 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b
MAIN O C 0431 87-010-498-040 CAP,E 10-16 M 5L SRE a b
MAIN O C 0432 87-010-378-040 CAP,E 10-16 M 11L SME a b
MAIN O C 0433 87-010-378-040 CAP,E 10-16 M 11L SME a b

CT-X452M CT-X432M
YZSL YZSL
MAIN O C 0434 87-012-270-080 C-CAP,U 470P-50 K B GRM a b
MAIN O C 0435 87-012-270-080 C-CAP,U 470P-50 K B GRM a b
MAIN O C 0501 87-016-526-080 C-CAP,S 0.47-16 BK a b
MAIN O C 0502 87-016-526-080 C-CAP,S 0.47-16 BK a b
MAIN O C 0503 87-016-526-080 C-CAP,S 0.47-16 BK a b
MAIN O C 0504 87-016-526-080 C-CAP,S 0.47-16 BK a b
MAIN O C 0505 87-012-273-080 C-CAP,U 820P-50 K B GRM a b
MAIN O C 0506 87-012-273-080 C-CAP,U 820P-50 K B GRM a b
MAIN O C 0507 87-012-273-080 C-CAP,U 820P-50 K B GRM a b
MAIN O C 0508 87-012-273-080 C-CAP,U 820P-50 K B GRM a b

MAIN O C 0509 87-010-378-040 CAP,E 10-16 M 11L SME a b
MAIN O C 0510 87-010-379-040 CAP,E 22-16 M 11L SME a b
MAIN O C 0511 87-010-544-040 CAP,E 0.1-50 M 11L SME a b
MAIN O C 0512 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0513 8A-KC7-623-000 CAP,E 2200-16 125 BT a b
MAIN O C 0514 87-012-278-080 C-CAP,U 2200P-50 K B GRM a b
MAIN O C 0701 87-010-494-040 CAP,E 1-50 M 5L SRE a b
MAIN O C 0702 87-010-494-040 CAP,E 1-50 M 5L SRE a b
MAIN O C 0703 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b
MAIN O C 0704 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b

CT-X452M CT-X432M
YZSL YZSL
MAIN O C 0705 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b
MAIN O C 0706 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b
MAIN O C 0751 87-010-494-040 CAP,E 1-50 M 5L SRE a b
MAIN O C 0752 87-010-494-040 CAP,E 1-50 M 5L SRE a b
MAIN O C 0753 87-010-263-040 CAP,E 100-10 M 11L SME a b
MAIN O C 0801 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0802 87-012-278-080 C-CAP,U 2200P-50 K B GRM a b
MAIN O C 0803 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0804 87-010-935-040 CAP,E 220-16 M VR a b
MAIN O C 0805 87-010-380-040 CAP,E 47-16 M 11L SME a b

MAIN O C 0806 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b
MAIN O C 0901 87-010-544-040 CAP,E 0.1-50 M 11L SME a b
MAIN O C 0902 87-010-787-080 C-CAP,U 0.022-25 K B GRM a b
MAIN O C 0903 87-010-555-040 CAP,E 100-10 M 5L SRE a b
MAIN O C 0904 87-016-039-090 CAP,DL 0.022F-5.5 Z 70 FM a b
MAIN O C 0907 87-012-172-080 C-CAP,U 10P-50 D CH GRM a b
MAIN O C 0908 87-012-172-080 C-CAP,U 10P-50 D CH GRM a b
MAIN O C 0909 87-010-759-080 C-CAP,U 0.1-25 Z F CM/CB a b
MAIN O C 0910 87-012-274-080 C-CAP,U 1000P-50 K B GRM a b
MAIN O C 0911 87-012-286-080 C-CAP,U 0.01-25 K B GRM a b

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

-5-

ELECTRICAL PARTS LIST -3/7

! = ! SAFTY PARTS
C = Components marked

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL

CT-X452M CT-X432M
YZSL YZSL
MAIN O C 0914 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b
MAIN O C 0915 87-012-195-080 C-CAP,U 100P-50 J CH GRM a b
MAIN O CN 0201 87-A60-620-010 CONN,3P V 2MM JMT a b
MAIN O CN 0202 87-099-408-010 CONN,8P V WHT EH a b
MAIN O CN 0701 88-KTA-603-010 CONN,15P CAM-B68 a b
MAIN O CNA0201 8Z-KTG-651-010 CONN ASSY,3P HEAD a b
MAIN O CNA0202 8Z-KTG-652-010 CONN ASSY,8P MOTOR a b
MAIN O CNA0801 8A-KT1-645-110 CONN ASSY,8P ISO-BLACK-B a b
MAIN O CNA0802 8A-KT1-646-110 CONN ASSY,8P ISO-WHITE-B a b
MAIN S D 0101 87-020-465-080 DIODE,1SS133 a b

MAIN S D 0102 87-020-465-080 DIODE,1SS133 a b
MAIN X D 0401 88-121-101-080 RES,100-1/8W J a b
MAIN S D 0402 87-A40-250-040 C-DIODE,DAN217 a b
MAIN S D 0403 87-020-465-080 DIODE,1SS133 a b
MAIN S D 0501 87-001-783-080 DIODE,1N4002 a b
MAIN S D 0502 87-001-783-080 DIODE,1N4002 a b
MAIN S D 0503 87-001-783-080 DIODE,1N4002 a b
MAIN S D 0504 87-001-783-080 DIODE,1N4002 a b
MAIN S D 0505 87-001-783-080 DIODE,1N4002 a b
MAIN S D 0506 87-001-783-080 DIODE,1N4002 a b

CT-X452M CT-X432M
YZSL YZSL
MAIN S D 0507 87-001-783-080 DIODE,1N4002 a b
MAIN S D 0508 87-001-783-080 DIODE,1N4002 a b
MAIN S D 0509 87-A40-509-080 ZENER,MTZJ6.8C a b
MAIN S D 0510 87-020-331-040 C-DIODE,DAN202K a b
MAIN S D 0705 87-020-331-040 C-DIODE,DAN202K a b
MAIN S D 0751 87-017-932-080 ZENER,MTZJ6.2B a b
MAIN S D 0752 87-017-932-080 ZENER,MTZJ6.2B a b
MAIN S D 0753 87-017-932-080 ZENER,MTZJ6.2B a b
MAIN S D 0754 87-017-932-080 ZENER,MTZJ6.2B a b
MAIN S D 0755 87-017-932-080 ZENER,MTZJ6.2B a b

MAIN S D 0756 87-017-932-080 ZENER,MTZJ6.2B a b
MAIN S D 0801 87-A40-798-010 DIODE,1N5402 (3A/200V) a b
MAIN S D 0802 87-A40-509-080 ZENER,MTZJ6.8C a b
MAIN S D 0803 87-070-334-080 ZENER,MTZJ10B a b
MAIN S D 0804 87-070-136-080 ZENER,MTZJ5.1B a b
MAIN S D 0806 87-A40-620-080 ZENER,MTZJ6.2A a b
MAIN S D 0807 87-A40-509-080 ZENER,MTZJ6.8C a b
MAIN S D 0808 87-020-465-080 DIODE,1SS133 a b
MAIN S D 0901 87-020-465-080 DIODE,1SS133 a b
MAIN S D 0902 87-070-136-080 ZENER,MTZJ5.1B a b

CT-X452M CT-X432M
YZSL YZSL
MAIN S D 0903 87-020-465-080 DIODE,1SS133 a b
MAIN ! S F 0801 8B-KC1-621-010 FUSE,15A 32V a b
MAIN S IC 0201 87-027-539-010 IC,LA3161 a b
MAIN S IC 0401 8Z-KT1-622-010 C-IC,LC75374E a b
MAIN S IC 0501 87-A22-246-010 IC,TA8252H a b
MAIN S IC 0901 8C-KTF-611-030 C-IC,UPD178076GF-552-3BA a b
MAIN O J 0401 87-A61-225-110 JACK,PIN 2P XR-401 a b
MAIN O J 0751 8A-KC7-620-010 JACK,DIN 13P SKDS1302 a b
MAIN X JR 0101 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0104 88-118-000-080 C-JUMPER,S a b

MAIN X JR 0105 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0106 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0108 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0109 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0111 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0113 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0115 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0116 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0117 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0118 88-118-000-080 C-JUMPER,S a b

CT-X452M CT-X432M
YZSL YZSL
MAIN X JR 0119 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0120 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0121 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0122 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0123 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0124 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0125 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0126 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0127 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0128 88-118-000-080 C-JUMPER,S a b

MAIN X JR 0129 88-129-000-080 C-JUMPER, 3216 a b
MAIN X JR 0256 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0258 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0259 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0260 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0261 88-118-000-080 C-JUMPER,S a b
MAIN X JR 0262 88-118-000-080 C-JUMPER,S a b
MAIN O JW 0165 87-A11-144-080 CAP,TC U 0.1-50 K B a b
MAIN X JW 0231 88-121-102-080 RES,1K-1/8W J a b
MAIN O L 0101 87-003-143-080 COIL,4.7UH K LAL02 a b

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

-6-

ELECTRICAL PARTS LIST -4/7

! = ! SAFTY PARTS
C = Components marked

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL

CT-X452M CT-X432M
YZSL YZSL
MAIN O L 0102 8Z-KT1-619-010 COIL,68MH K7-D a b
MAIN O L 0701 87-003-143-080 COIL,4.7UH K LAL02 a b
MAIN O L 0801 8B-KCF-615-010 FLTR,AMORPHOUS -CHOKE a b
MAIN O L 0901 87-003-149-080 COIL,47UH J LAL02 a b
MAIN S Q 0101 87-A30-427-040 C-TR,DTC114EKA a b
MAIN S Q 0102 87-A30-289-040 C-TR,2SA1037AK(Q) a b
MAIN S Q 0103 89-324-122-040 C-TR,2SC2412KR a b
MAIN S Q 0105 89-324-122-040 C-TR,2SC2412KR a b
MAIN S Q 0106 89-324-122-040 C-TR,2SC2412KR a b
MAIN S Q 0201 87-A30-689-080 TR,DTB123YS a b

MAIN S Q 0202 87-A30-427-040 C-TR,DTC114EKA a b
MAIN S Q 0403 89-324-122-040 C-TR,2SC2412KR a b
MAIN S Q 0404 87-A30-287-040 C-TR,DTC114TKA a b
MAIN S Q 0405 87-A30-287-040 C-TR,DTC114TKA a b
MAIN S Q 0406 87-A30-287-040 C-TR,DTC114TKA a b
MAIN S Q 0407 87-A30-287-040 C-TR,DTC114TKA a b
MAIN S Q 0408 87-A30-282-040 C-TR,DTA114TKA a b
MAIN S Q 0409 87-A30-427-040 C-TR,DTC114EKA a b
MAIN S Q 0410 87-A30-287-040 C-TR,DTC114TKA a b
MAIN S Q 0501 87-A30-282-040 C-TR,DTA114TKA a b

CT-X452M CT-X432M
YZSL YZSL
MAIN S Q 0751 87-A30-294-040 C-TR,DTB123YK a b
MAIN S Q 0752 87-A30-287-040 C-TR,DTC114TKA a b
MAIN S Q 0801 89-213-750-010 TR,2SB1375 a b
MAIN S Q 0802 87-A30-427-040 C-TR,DTC114EKA a b
MAIN S Q 0803 89-420-120-010 TR,2SD2012 a b
MAIN O Q 0804 89-418-580-080 TR,2SD1858TV2 a b
MAIN S Q 0807 87-A30-427-040 C-TR,DTC114EKA a b
MAIN S Q 0808 87-A30-455-040 C-TR,DTA144EKA a b
MAIN X R 0101 88-121-105-080 RES,1M-1/8W J a b
MAIN X R 0102 88-121-102-080 RES,1K-1/8W J a b

MAIN X R 0103 88-121-181-080 RES,180-1/8W J a b
MAIN X R 0104 88-121-100-080 RES,10-1/8W J a b
MAIN O R 0105 88-108-473-080 C-RES,U 47K-1/16W J a b
MAIN X R 0106 88-108-333-080 C-RES,U 33K-1/16W J a b
MAIN O R 0107 88-108-473-080 C-RES,U 47K-1/16W J a b
MAIN O R 0108 88-108-103-080 C-RES,U 10K-1/16W J a b
MAIN X R 0109 88-108-222-080 C-RES,U 2.2K-1/16W J a b
MAIN X R 0110 88-118-330-080 C-RES,S 33-1/10W J a b
MAIN X R 0111 88-118-100-080 C-RES,S 10-1/10W J a b
MAIN X R 0112 88-108-821-080 C-RES,U 820-1/16W J a b

CT-X452M CT-X432M
YZSL YZSL
MAIN O R 0114 88-108-103-080 C-RES,U 10K-1/16W J a b
MAIN O R 0115 88-108-103-080 C-RES,U 10K-1/16W J a b
MAIN X R 0116 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0121 88-121-682-080 RES,6.8K-1/8W J a b
MAIN X R 0122 88-121-682-080 RES,6.8K-1/8W J a b
MAIN X R 0125 88-108-334-080 C-RES,U 330K-1/16W J a b
MAIN X R 0131 88-108-000-080 C-JUMPER,U a b
MAIN X R 0132 88-108-000-080 C-JUMPER,U a b
MAIN O R 0201 88-108-224-080 C-RES,U 220K-1/16W J a b
MAIN O R 0202 88-108-224-080 C-RES,U 220K-1/16W J a b

MAIN X R 0203 88-108-390-080 C-RES,U 39-1/16W J a b
MAIN X R 0204 88-108-390-080 C-RES,U 39-1/16W J a b
MAIN O R 0205 88-108-562-080 C-RES,U 5.6K-1/16W J a b
MAIN O R 0206 88-108-562-080 C-RES,U 5.6K-1/16W J a b
MAIN X R 0207 88-108-154-080 C-RES,U 150K-1/16W J a b
MAIN X R 0208 88-108-154-080 C-RES,U 150K-1/16W J a b
MAIN O R 0209 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN O R 0210 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN X R 0211 88-121-470-080 RES,47-1/8W J a b
MAIN X R 0212 88-121-472-080 RES,4.7K-1/8W J a b

CT-X452M CT-X432M
YZSL YZSL
MAIN X R 0213 88-121-472-080 RES,4.7K-1/8W J a b
MAIN X R 0214 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0215 88-121-473-080 RES,47K-1/8W J a b
MAIN X R 0216 88-121-473-080 RES,47K-1/8W J a b
MAIN X R 0217 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN O R 0401 88-108-332-080 C-RES,U 3.3K-1/16W J a b
MAIN O R 0402 88-108-332-080 C-RES,U 3.3K-1/16W J a b
MAIN O R 0403 88-108-332-080 C-RES,U 3.3K-1/16W J a b
MAIN O R 0404 88-108-332-080 C-RES,U 3.3K-1/16W J a b
MAIN O R 0405 88-108-102-080 C-RES,U 1K-1/16W J a b

MAIN X R 0406 88-121-102-080 RES,1K-1/8W J a b
MAIN O R 0407 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN X R 0408 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0415 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0416 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0417 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0418 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0419 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0420 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0421 88-121-472-080 RES,4.7K-1/8W J a b

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

-7-

ELECTRICAL PARTS LIST -5/7

! = ! SAFTY PARTS
C = Components marked

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL

CT-X452M CT-X432M
YZSL YZSL
MAIN X R 0422 88-108-105-080 C-RES,U 1M-1/16W J a b
MAIN O R 0423 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN X R 0424 88-121-103-080 RES,10K-1/8W J a b
MAIN X R 0425 88-108-105-080 C-RES,U 1M-1/16W J a b
MAIN X R 0426 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0427 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0428 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0429 88-121-222-080 RES,2.2K-1/8W J a b
MAIN X R 0430 88-121-103-080 RES,10K-1/8W J a b
MAIN O R 0431 88-108-473-080 C-RES,U 47K-1/16W J a b

MAIN X R 0501 88-121-123-080 RES,12K-1/8W J a b
MAIN X R 0502 88-121-123-080 RES,12K-1/8W J a b
MAIN X R 0503 88-121-123-080 RES,12K-1/8W J a b
MAIN X R 0504 88-121-123-080 RES,12K-1/8W J a b
MAIN X R 0505 88-108-183-080 C-RES,U 18K-1/16W J a b
MAIN X R 0506 88-108-183-080 C-RES,U 18K-1/16W J a b
MAIN X R 0507 88-108-183-080 C-RES,U 18K-1/16W J a b
MAIN X R 0508 88-108-183-080 C-RES,U 18K-1/16W J a b
MAIN X R 0509 88-121-222-080 RES,2.2K-1/8W J a b
MAIN X R 0510 88-121-102-080 RES,1K-1/8W J a b

CT-X452M CT-X432M
YZSL YZSL
MAIN O R 0511 88-108-223-080 C-RES,U 22K-1/16W J a b
MAIN X R 0521 88-121-102-080 RES,1K-1/8W J a b
MAIN O R 0522 88-108-272-080 C-RES,U 2.7K-1/16W J a b
MAIN X R 0523 88-121-104-080 RES,100K-1/8W J a b
MAIN X R 0524 88-121-104-080 RES,100K-1/8W J a b
MAIN X R 0525 88-121-104-080 RES,100K-1/8W J a b
MAIN X R 0526 88-121-104-080 RES,100K-1/8W J a b
MAIN X R 0701 88-121-472-080 RES,4.7K-1/8W J a b
MAIN X R 0702 88-121-472-080 RES,4.7K-1/8W J a b
MAIN O R 0703 88-108-562-080 C-RES,U 5.6K-1/16W J a b

MAIN O R 0704 88-108-562-080 C-RES,U 5.6K-1/16W J a b
MAIN X R 0705 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0706 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0707 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0708 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0709 88-121-102-080 RES,1K-1/8W J a b
MAIN O R 0710 88-108-103-080 C-RES,U 10K-1/16W J a b
MAIN O R 0711 88-108-103-080 C-RES,U 10K-1/16W J a b
MAIN X R 0712 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0751 88-121-472-080 RES,4.7K-1/8W J a b

CT-X452M CT-X432M
YZSL YZSL
MAIN X R 0752 88-121-472-080 RES,4.7K-1/8W J a b
MAIN X R 0753 88-108-392-080 C-RES,U 3.9K-1/16W J a b
MAIN X R 0754 88-108-392-080 C-RES,U 3.9K-1/16W J a b
MAIN O R 0755 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN O R 0756 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN O R 0757 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN O R 0758 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN O R 0759 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN O R 0760 88-108-102-080 C-RES,U 1K-1/16W J a b
MAIN O R 0761 88-108-102-080 C-RES,U 1K-1/16W J a b

MAIN X R 0762 88-121-223-080 RES,22K-1/8W J a b
MAIN O R 0801 88-108-223-080 C-RES,U 22K-1/16W J a b
MAIN X R 0802 88-140-229-080 RES,2.2-1/2W J a b
MAIN X R 0803 88-121-103-080 RES,10K-1/8W J a b
MAIN X R 0804 88-140-681-080 RES,680-1/2W J a b
MAIN X R 0805 88-140-229-080 RES,2.2-1/2W J a b
MAIN X R 0806 88-121-471-080 RES,470-1/8W J a b
MAIN X R 0807 88-121-104-080 RES,100K-1/8W J a b
MAIN X R 0808 88-121-680-080 RES,68-1/8W J a b
MAIN X R 0809 88-121-272-080 RES,2.7K-1/8W J a b

CT-X452M CT-X432M
YZSL YZSL
MAIN X R 0902 88-121-224-080 RES,220K-1/8W J a b
MAIN X R 0903 88-121-473-080 RES,47K-1/8W J a b
MAIN X R 0904 88-108-000-080 C-JUMPER,U a b
MAIN X R 0906 88-121-102-080 RES,1K-1/8W J a b
MAIN X R 0908 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0909 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0910 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0912 88-121-473-080 RES,47K-1/8W J a b
MAIN X R 0913 88-121-473-080 RES,47K-1/8W J a b
MAIN X R 0914 88-121-473-080 RES,47K-1/8W J a b

MAIN X R 0915 88-121-222-080 RES,2.2K-1/8W J a b
MAIN O R 0918 88-108-473-080 C-RES,U 47K-1/16W J a b
MAIN O R 0920 88-108-473-080 C-RES,U 47K-1/16W J a b
MAIN X R 0921 88-121-222-080 RES,2.2K-1/8W J a b
MAIN X R 0922 88-121-222-080 RES,2.2K-1/8W J a b
MAIN X R 0923 88-121-222-080 RES,2.2K-1/8W J a b
MAIN X R 0924 88-121-222-080 RES,2.2K-1/8W J a b
MAIN X R 0925 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0926 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0927 88-108-104-080 C-RES,U 100K-1/16W J a b

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

-8-

ELECTRICAL PARTS LIST -6/7

! = ! SAFTY PARTS
C = Components marked

UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL

CT-X452M CT-X432M
YZSL YZSL
MAIN X R 0928 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0929 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN X R 0930 88-108-104-080 C-RES,U 100K-1/16W J a b
MAIN O R 0933 88-108-223-080 C-RES,U 22K-1/16W J a b
MAIN O R 0936 88-108-473-080 C-RES,U 47K-1/16W J a b
MAIN O SW 0901 87-A91-070-010 SW,TACT SKHHLV a b
MAIN O TU 0101 8C-KCG-622-010 TU UNIT, FAE347-A31 a b
MAIN X W 0101 8Z-KC1-614-010 WIRE,ANT a b
MAIN X W 0801 8A-KCG-615-010 WIRE,400 P-MUTE a b
MAIN O X 0901 87-A70-372-080 VIB,XTAL 6.3MHZ HC-49/U-S a b

All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.

-9-

ELECTRICAL PARTS LIST -7/7

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

L

t

W

-10-