Aiwa CT-FR531M Service Manual
CT-FR531M
YZ(ST)
CT-FX531M
YV(ST)
SERVICE MANUAL
STEREO CAR
CASSETTE RECEIVER
BASIC TAPE MECHANISM : CDS-801AW1
S/M Code No. 09-012-354-4N2
DATA
SPECIFICATIONS
<CT-FX531M (YV)> <CT-FR531M (YZ)>
RADIO SECTION
(FM)
Frequency Range: 65 MHz–74 MHz (50-kHz steps) *
87.5 MHz–108 MHz (50-kHz steps) *
Usable Sensitivity: 12.7 dBf
50 dB Quieting Sensitivity: 17.2 dBf
IF Rejection: 80 dB
Frequency Response: 30 Hz-15,000 Hz
S/N Ratio: 63 dB
Stereo Separation: 35 dB at 1 kHz
Alternate Channel Selectivity: 70 dB
Capture Ratio: 3 dB
(MW)
Frequency Range: 531 kHz–1,602 kHz (9-kHz steps) * or
530 kHz–1,710 kHz (10-kHz steps) *
Usable Sensitivity: 30 µV (30 dB)
(LW)
Frequency Range: 144 kHz–288 kHz
(1-kHz/9-kHz steps)
Usable Sensitivity: 30 µV (30 dB)
9 k 10 k
* Set the frequency increment for your area using the switch on the
bottom of the unit. (The switch is factory-set to the 9 k position)
TAPE SECTION
Tape Speed: 4.8 cm/sec. (17/8 ips)
S/N Ratio: 50 dB
Frequency Response: 40 Hz–14,000 Hz
Stereo Separation: 40 dB
RADIO SECTION
(FM)
Frequency Range: 87.5 MHz–108 MHz (50-kHz steps)
Usable Sensitivity: 12.7 dBf
50 dB Quieting Sensitivity: 17.2 dBf
IF Rejection: 80 dB
Frequency Response: 30 Hz–15,000 Hz
S/N Ratio: 63 dB
Stereo Separation: 35 dB at 1 kHz
Alternate Channel Selectivity: 70 dB
Capture Ratio: 3 dB
(MW)
Frequency Range: 531 kHz–1,602 kHz (9-kHz steps)
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. (17/8 ips)
S/N Ratio: 50 dB
Frequency Response: 40 Hz–14,000 Hz
Stereo Separation: 40 dB
AUDIO SECTION
Max. Power Output: 45 W x 4 channels
AUX IN input
Input sensitivity (load impedance)
AUX IN: 300 mV (10 kΩ)
AUDIO SECTION
Max. Power Output: 45 W x 4 channels
AUX IN input
Input sensitivity (load impedance)
AUX IN: 300 mV (10 kΩ)
GENERAL
Power-Supply Voltage: 14.4 V (11 to 16 V allowable),
DC, negative ground
Load Impedance: 4Ω
Tone Control: Bass ± 10 dB at 100 Hz
Treble ± 10 dB at 10 kHz
Preamp Output Voltage (load impedance):
2.2 V (10 kΩ)
Installation size: 182(W) x 53(H) x 155(D) mm
(71/4(W) x 21/8(H) x 61/8(D) inches)
STEERING-WHEEL-MOUNTED REMOTE CONTROL UNIT
Dimensions: approx. 67 (W) x 26 (H) x 27 (D) mm
(23/4 (W) x 11/16 (H) x 11/8 (D) inches)
(excluding holder)
Weight: approx. 38 g (1.33 oz)
(including holder, battery)
GENERAL
Power-Supply Voltage: 14.4 V (11 to 16 V allowable),
DC, negative ground
Load Impedance: 4Ω
Tone Control: Bass ± 10 dB at 100 Hz
Treble ± 10 dB at 10 kHz
Preamp Output Voltage (load impedance):
2.2 V (10 kΩ)
Installation size: 182(W) x 53(H) x 155(D) mm
(71/4(W) x 21/8(H) x 61/8(D) inches)
STEERING-WHEEL-MOUNTED REMOTE CONTROL UNIT
Dimensions: approx. 67 (W) x 26 (H) x 27 (D) mm
(23/4 (W) x 11/16 (H) x 11/8 (D) inches)
(excluding holder)
Weight: approx. 38 g (1.33 oz)
(including holder, battery)
• Design and specifications are subject to change without notice.
-2-
ACCESSORIES LIST
REF. NO PART NO. KANRI DESCRIPTION
1 8B-KT9-911-010 IB,YV(ER) 531M<YV>
1 8B-KT8-901-010 IB,YZ(9L) FR531M<YZ>
2 8B-KT9-904-110 IB,INST,YZ,YV (9L,R)-C<YV>
2 8B-KT9-904-010 IB,INST,YZ,YV (9L,R)-C<YZ>
3 R8-BZR-190-040 BZR-1 RC3YUNF<YV>
3 R8-BZR-191-040 BZR-1 RC3YZNF<YZ>
4 8Z-KC1-235-010 HLDR,REAR MTG
5 8Z-KC1-030-010 CASE,DFP -C
6 8Z-KC1-231-110 HLDR,HALF -C
7 8Z-KC1-232-010 KEY,REMOVE -C
8 87-B10-216-010 U+2.6-4.0 ZINC BLK (BH M2.6)
9 87-B10-141-010 NUT,5 TYPE-2
10 8Z-KC1-244-010 S-SCREW,5*6 TH+ TAPPING ST
11 8Z-KC1-250-010 S-SCREW,HEXAGON
12 87-B10-143-010 UT1+5-15 W/O SLOT
13 87-B10-144-010 W,5.2-10-0.5
14 87-B10-145-010 W-SPR,5.3-8.5-1.5
NO.
-3-
ELECTRICAL MAIN PARTS LIST - 1/3
REF. NO PART NO. KANRI DESCRIPTION
IC
87-A21-538-010 IC,KIA2025P
87-002-394-010 IC,LB1641
8Z-KT1-622-010 C-IC,LC75374E
87-A21-562-010 IC,LA4743B
87-A21-975-030 C-IC,UPD178006AGC-553-3B9<YV>
87-A21-931-030 C-IC,UPD178018AGC<YZ>
88-KT1-608-010 C-IC,LC75854W
87-A90-951-010 RCR UNIT,SBX1971-52
88-KT1-607-080 C-IC,SAA6579T<YZ>
TRANSISTOR
87-A30-468-040 C-TR,KRC102S-RTK
87-A30-471-040 C-TR,KTA1504SY-RTK
87-A30-470-040 C-TR,KTC3875SY-RTK
87-A30-295-080 TR,KRA226M
87-A30-469-040 C-TR,KRC111S-RTK
87-A30-467-040 C-TR,KRA111S-RTK
87-A30-476-010 TR,KTA1046Y
87-A30-063-040 C-TR,KRA104S
87-A30-016-010 TR,KTD2058Y
8Z-KTH-626-080 TR,KTC3203Y
DIODE
87-020-465-080 DIODE,1SS133
87-A40-350-080 ZENER,MTZJ4.7C
87-A40-504-040 C-DIODE,KDS184
87-A40-976-040 C-DIODE,KDS226-RTK
87-A41-093-080 C-ZENER,Z02W6.8VY
87-020-590-080 C-ZENER,02CZ10Y
87-001-783-080 DIODE,1N4002
87-017-932-080 ZENER,MTZJ6.2B
87-A40-798-010 DIODE,1N5402 (3A/200V)
87-A40-509-080 ZENER,MTZJ6.8C
87-A40-624-080 ZENER,MTZJ10A
87-A40-650-080 ZENER,MTZJ6.8A
87-A40-817-040 C-ZENER,STZ6.8N
87-070-136-080 ZENER,MTZJ5.1B
MAIN C.B
C0101 87-012-195-080 C-CAP,U 100P-50 J CH
C0102 87-012-286-080 C-CAP,U 0.01-25 K B
C0103 87-012-280-080 C-CAP,U 3300P-50 K B<YZ>
C0103 87-012-282-080 C-CAP,U 4700P-50 K B<YV>
C0104 87-010-552-040 CAP,E 22-16 M 5L SRE
C0105 87-010-787-080 C-CAP,U 0.022-25 K B
C0106 87-010-553-040 CAP,E 47-16 M 5L SRE
C0107 87-010-555-040 CAP,E 100-10 M 5L SRE
C0108 87-010-829-080 C-CAP,U 0.047-16 Z F
C0109 87-012-286-080 C-CAP,U 0.01-25 K B
C0110 87-010-831-080 C-CAP,U 0.1-16 Z F<YZ>
C0110 87-010-759-080 C-CAP,U 0.1-25 Z F<YV>
C0111 87-012-286-080 C-CAP,U 0.01-25 K B
C0112 87-012-286-080 C-CAP,U 0.01-25 K B
C0113 87-010-831-080 C-CAP,U 0.1-16 Z F<YZ>
C0113 87-010-759-080 C-CAP,U 0.1-25 Z F<YV>
C0114 87-010-787-080 C-CAP,U 0.022-25 K B
C0115 87-012-286-080 C-CAP,U 0.01-25 K B
C0116 87-010-495-080 CAP,E 2.2-50 M 5L SRE<YV>
C0116 87-010-495-040 CAP,E 2.2-50 M 5L SRE<YZ>
C0117 87-012-282-080 C-CAP,U 4700P-50 K B<YZ>
C0118 87-010-490-040 CAP,E 0.1-50 M 5L MA<YZ>
C0121 87-010-785-080 C-CAP,U 0.015-25 K B GRM
C0122 87-010-785-080 C-CAP,U 0.015-25 K B GRM
C0123 87-016-526-080 C-CAP,S 0.47-16 BK
C0124 87-016-526-080 C-CAP,S 0.47-16 BK
C0151 87-012-195-080 C-CAP,U 100P-50 J CH
NO.
REF. NO PART NO. KANRI DESCRIPTION
C0152 87-012-195-080 C-CAP,U 100P-50 J CH
C0251 87-010-553-040 CAP,E 47-16 M 5L SRE
C0252 87-012-141-080 C-CAP,S 0.22-16 Z F C2012
C0253 87-012-141-080 C-CAP,S 0.22-16 Z F C2012
C0254 87-012-274-080 C-CAP,U 1000P-50 K B
C0255 87-012-141-080 C-CAP,S 0.22-16 Z F C2012
C0256 87-010-497-040 CAP,E 4.7-35 M 5L SRE
C0257 87-012-286-080 C-CAP,U 0.01-25 K B
C0258 87-010-553-040 CAP,E 47-16 M 5L SRE
C0301 87-010-805-080 C-CAP,S 1-16 Z F
C0302 87-010-805-080 C-CAP,S 1-16 Z F
C0401 87-016-526-080 C-CAP,S 0.47-16 BK
C0402 87-016-526-080 C-CAP,S 0.47-16 BK
C0403 87-010-805-080 C-CAP,S 1-16 Z F
C0404 87-010-805-080 C-CAP,S 1-16 Z F
C0405 87-012-280-080 C-CAP,U 3300P-50 K B
C0406 87-012-280-080 C-CAP,U 3300P-50 K B
C0407 87-010-787-080 C-CAP,U 0.022-25 K B
C0408 87-010-787-080 C-CAP,U 0.022-25 K B
C0409 87-010-805-080 C-CAP,S 1-16 Z F
C0410 87-010-805-080 C-CAP,S 1-16 Z F
C0411 87-A11-177-080 C-CAP,S 0.15-16 K B
C0412 87-A11-177-080 C-CAP,S 0.15-16 K B
C0413 87-A11-177-080 C-CAP,S 0.15-16 K B
C0414 87-A11-177-080 C-CAP,S 0.15-16 K B
C0415 87-010-805-080 C-CAP,S 1-16 Z F
C0416 87-010-805-080 C-CAP,S 1-16 Z F
C0417 87-A10-368-080 C-CAP,S 2.2-10 Z F
C0418 87-A10-368-080 C-CAP,S 2.2-10 Z F
C0419 87-A10-368-080 C-CAP,S 2.2-10 Z F
C0420 87-A10-368-080 C-CAP,S 2.2-10 Z F
C0421 87-012-141-080 C-CAP,S 0.22-16 Z F C2012
C0422 87-012-141-080 C-CAP,S 0.22-16 Z F C2012
C0424 87-010-553-040 CAP,E 47-16 M 5L SRE
C0425 87-010-831-080 C-CAP,U 0.1-16 Z F<YZ>
C0425 87-010-759-080 C-CAP,U 0.1-25 Z F<YV>
C0426 87-010-553-040 CAP,E 47-16 M 5L SRE
C0427 87-016-526-080 C-CAP,S 0.47-16 BK
C0428 87-016-526-080 C-CAP,S 0.47-16 BK
C0429 87-010-829-080 C-CAP,U 0.047-16 Z F
C0430 87-012-286-080 C-CAP,U 0.01-25 K B
C0431 87-010-494-040 CAP,E 1-50 M 5L SRE<YZ>
C0431 87-010-552-040 CAP,E 22-16 M 5L SRE<YV>
C0501 87-016-526-080 C-CAP,S 0.47-16 BK
C0502 87-016-526-080 C-CAP,S 0.47-16 BK
C0503 87-016-526-080 C-CAP,S 0.47-16 BK
C0504 87-016-526-080 C-CAP,S 0.47-16 BK
C0505 87-012-274-080 C-CAP,U 1000P-50 K B
C0506 87-012-274-080 C-CAP,U 1000P-50 K B
C0507 87-012-274-080 C-CAP,U 1000P-50 K B
C0508 87-012-274-080 C-CAP,U 1000P-50 K B
C0509 87-010-787-080 C-CAP,U 0.022-25 K B
C0510 87-010-494-040 CAP,E 1-50 M 5L SRE
C0511 87-010-787-080 C-CAP,U 0.022-25 K B
C0512 8A-KC7-623-000 CAP,E 2200-16 125 BT
C0513 87-010-935-040 CAP,E 220-16 M VR
C0514 87-A11-144-080 CAP,TC U 0.1-50 K B
C0515 87-010-759-080 C-CAP,U 0.1-25 Z F
C0516 87-010-759-080 C-CAP,U 0.1-25 Z F
C0517 87-010-759-080 C-CAP,U 0.1-25 Z F
C0518 87-010-759-080 C-CAP,U 0.1-25 Z F
C0519 87-012-195-080 C-CAP,U 100P-50 J CH
C0520 87-012-195-080 C-CAP,U 100P-50 J CH
C0521 87-012-195-080 C-CAP,U 100P-50 J CH
C0522 87-012-195-080 C-CAP,U 100P-50 J CH
C0523 87-012-195-080 C-CAP,U 100P-50 J CH
C0524 87-012-195-080 C-CAP,U 100P-50 J CH
C0525 87-012-195-080 C-CAP,U 100P-50 J CH
C0526 87-012-195-080 C-CAP,U 100P-50 J CH
C0601 87-010-490-040 CAP,E 0.1-50 M 5L MA
NO.
-4-
ELECTRICAL MAIN PARTS LIST - 2/3
REF. NO PART NO. KANRI DESCRIPTION
C0602 87-016-039-090 CAP,DL 0.022F-5.5 Z 70 FM
C0603 87-010-787-080 C-CAP,U 0.022-25 K B
C0604 87-010-555-040 CAP,E 100-10 M 5L SRE
C0605 87-010-831-080 C-CAP,U 0.1-16 Z F<YZ>
C0605 87-010-759-080 C-CAP,U 0.1-25 Z F<YV>
C0606 87-010-831-080 C-CAP,U 0.1-16 Z F<YZ>
C0606 87-010-759-080 C-CAP,U 0.1-25 Z F<YV>
C0607 87-012-180-080 C-CAP,U 22P-50 J CH
C0608 87-012-182-080 C-CAP,U 27P-50 J CH
C0609 87-012-274-080 C-CAP,U 1000P-50 K B
C0610 87-012-286-080 C-CAP,U 0.01-25 K B
C0611 87-012-286-080 C-CAP,U 0.01-25 K B
C0612 87-010-831-080 C-CAP,U 0.1-16 Z F<YZ>
C0612 87-010-759-080 C-CAP,U 0.1-25 Z F<YV>
C0613 87-012-274-080 C-CAP,U 1000P-50 K B
C0701 87-012-278-080 C-CAP,U 2200P-50 K B
C0702 87-012-278-080 C-CAP,U 2200P-50 K B
C0703 87-012-278-080 C-CAP,U 2200P-50 K B
C0704 87-010-935-040 CAP,E 220-16 M VR
C0705 87-010-553-040 CAP,E 47-16 M 5L SRE
C0706 87-010-759-080 C-CAP,U 0.1-25 Z F
C0801 87-010-805-080 C-CAP,S 1-16 Z F
C0802 87-010-805-080 C-CAP,S 1-16 Z F
C0803 87-010-805-080 C-CAP,S 1-16 Z F
C0804 87-010-805-080 C-CAP,S 1-16 Z F
C0805 87-012-270-080 C-CAP,U 470P-50 K B
C0806 87-012-270-080 C-CAP,U 470P-50 K B
C0807 87-012-270-080 C-CAP,U 470P-50 K B
C0808 87-012-270-080 C-CAP,U 470P-50 K B
C0809 87-012-195-080 C-CAP,U 100P-50 J CH
C0901 87-010-805-080 C-CAP,S 1-16 Z F
C0902 87-010-805-080 C-CAP,S 1-16 Z F
C1101 87-012-183-080 C-CAP,U 30P-50 J CH<YZ>
C1102 87-012-182-080 C-CAP,U 27P-50 J CH<YZ>
C1103 87-010-495-040 CAP,E 2.2-50 M 5L SRE<YZ>
C1104 87-012-336-080 C-CAP,U 330P-50 J SL<YZ>
C1105 87-012-271-080 C-CAP,U 560P-50 K B<YZ>
C1106 87-010-831-080 C-CAP,U 0.1-16 Z F<YZ>
CN0601 88-KTA-603-010 CONN,15P CAM-B68
CNA0501 8A-KT1-646-010 CONN ASSY,8P ISO-WHITE-B
CNA0701 8A-KT1-645-010 CONN ASSY,8P ISO-BLACK-B
CON0202 87-A60-622-010 CONN,5P V 2MM JMT
CON0251 87-A61-579-010 CONN,10P H 6216 010-110
D0611 87-027-262-010 LED,TLR124 RED
!!
!F0701 8Z-KC1-621-010 FUSE,15A 32V
!!
J0101 87-A92-038-010 ANT,MSP-403
J0801 87-A61-224-110 JACK,PIN 4P XR-401
J0901 8A-KC7-620-010 JACK,DIN 13 P SKDS1302
L0101 87-003-143-080 COIL,4.7UH K LAL02
L0102 8Z-KT1-619-010 COIL,68MH K7-D
L0301 87-003-143-080 COIL,4.7UH K LAL02
L0601 87-003-149-080 COIL,47UH J LAL02
L0602 87-003-102-080 COIL,10UH J LAL02
L0701 8B-KCF-615-010 FLTR,AMORPHOUS -CHOKE
L0801 87-003-102-080 COIL,10UH J LAL02
SFR0101 87-024-437-080 SFR,100K H RH063MC<YZ>
SW0601 87-A91-070-010 SW,TACT SKHHLV
SW0602 87-A91-152-010 SW,SL 1-1-2 SSSS212-11-A<YV>
TU0101 8B-KC3-620-010 TU UNIT, FAE347-E21<YZ>
TU0101 8B-KCG-620-010 TU UNIT, FAE347-P21<YV>
X0601 87-A70-325-010 VIB,XTAL 4.5MHZ HC-49/S
X1101 87-A70-307-010 VIB,XTAL 4.332MHZ CSA-309ST<YZ>
NO.
REF. NO PART NO. KANRI DESCRIPTION
C0206 87-010-555-040 CAP,E 100-10 M 5L SRE
C0207 87-012-286-080 C-CAP,U 0.01-25 K B
C0208 87-012-286-080 C-CAP,U 0.01-25 K B
C0209 87-010-494-040 CAP,E 1-50 M 5L SRE
C0210 87-010-494-040 CAP,E 1-50 M 5L SRE
C0211 87-010-498-040 CAP,E 10-16 M 5L SRE
C0212 87-010-555-040 CAP,E 100-10 M 5L SRE
C0213 87-010-497-040 CAP,E 4.7-35 M 5L SRE
C1001 87-010-829-080 C-CAP,U 0.047-16 Z F
C1002 87-010-829-080 C-CAP,U 0.047-16 Z F
C1003 87-010-829-080 C-CAP,U 0.047-16 Z F
C1004 87-012-272-080 C-CAP,U 680P-50 K B GRM
C1005 87-010-829-080 C-CAP,U 0.047-16 Z F
C1006 87-A10-368-080 C-CAP,S 2.2-10 Z F
C1007 87-A10-368-080 C-CAP,S 2.2-10 Z F
C1008 87-A10-368-080 C-CAP,S 2.2-10 Z F
C1009 87-010-829-080 C-CAP,U 0.047-16 Z F
C1010 87-016-526-080 C-CAP,S 0.47-16 BK
CNA0201 8B-KT9-650-010 CONN ASSY,5P V WHITE PHR-5
CON0201 87-A60-670-010 CONN,6P H 2MM JMT
CON1001 88-KTA-602-010 C-CONN,15P CAM-B67
LCD1001 8B-KTF-610-010 LCD,BKT-9/15
LED1001 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1002 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1003 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1004 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1005 87-A41-058-040 C-LED,KP-3015MBC BLU
LED1006 87-A41-058-040 C-LED,KP-3015MBC BLU
LED1007 87-A41-058-040 C-LED,KP-3015MBC BLU
LED1008 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1009 87-A91-355-040 C-LED,BR1112H-TR-RED
LED1010 87-A91-355-040 C-LED,BR1112H-TR-RED
PL1001 8B-KTG-605-010 LAMP,9V-60MA W/CAP-B
PL1002 8B-KTG-605-010 LAMP,9V-60MA W/CAP-B
SW1001 87-A91-987-080 SW,TACT SKQCAB
SW1002 87-036-339-080 C-SW,TACT SKQM
SW1003 87-A91-987-080 SW,TACT SKQCAB
SW1004 87-A91-987-080 SW,TACT SKQCAB
SW1005 87-036-339-080 C-SW,TACT SKQM
SW1006 87-A91-987-080 SW,TACT SKQCAB
SW1007 87-036-339-080 C-SW,TACT SKQM
SW1008 87-036-339-080 C-SW,TACT SKQM
SW1009 87-A91-987-080 SW,TACT SKQCAB
SW1010 87-A91-987-080 SW,TACT SKQCAB
SW1011 87-A91-987-080 SW,TACT SKQCAB
SW1012 87-036-339-080 C-SW,TACT SKQM
SW1013 87-036-339-080 C-SW,TACT SKQM
SW1014 87-036-339-080 C-SW,TACT SKQM
SW1015 87-A91-987-080 SW,TACT SKQCAB
SW1016 87-036-339-080 C-SW,TACT SKQM
SW1017 87-A91-986-010 SW,RTRY EC12E24504-15MM
W0301 8A-KC7-611-010 F-CABLE,3P (AUX)
AUX C.B.B
J0301 85-HRL-623-010 JACK,3.5 BLK ST BLK
NO.
FRONT C.B
C0201 87-010-994-080 C-CAP,S 680P-50 J CH
C0202 87-010-994-080 C-CAP,S 680P-50 J CH
C0203 87-010-994-080 C-CAP,S 680P-50 J CH
C0204 87-010-994-080 C-CAP,S 680P-50 J CH
C0205 87-010-555-040 CAP,E 100-10 M 5L SRE
-5-
ELECTRICAL MAIN PARTS LIST - 3/3
• 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.
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
Form
L
Dimensions (mm)
t
W
0.55
Resistor Code
108
118
128
LW t
1.0 0.5 0.35 104
1.6 0.8 0.45
2 1.25 0.45
3.2
1.6
: A
: A
-6-
TRANSISTOR ILLUSTRATION
E C B
KTC3203
E C B
KRA226M
B C E
KTA1046
KTD2058
C
B
E
KRA104S
KRA111S
KRC102S
KRC111S
KTA1504S
KTC3875S
-7-
BLOCK DIAGRAM - 1/1
/
<YV>:FAE347-P21
<YZ>:FAE347-E21
<YZ>
FM LPF MW/LW LPF
Q107,108
IC1101
SAA6579T
RDS
DEMODULATOR
DET IN
X1101
RDS
SWITCHING
Q109
<YZ>
1
RDS MODE
4.332MHZ
RDS CLK
RDS DATA
<YV>:UPD178006AGC-553-3B9
<YZ>:UPD178018AGC
<YZ>
<YV>
TEL MUTE
TEL MUTE
CONTROL
CNA501
W1201
TEL MUTE
-8-
CNA701
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