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Aiwa FR-DA400, Service Manual

The Aiwa FR-DA400 is a versatile and reliable radio with a user-friendly interface. For troubleshooting and maintenance, download the free Service Manual from manualshive.com. This comprehensive manual provides step-by-step instructions to keep your device running smoothly. Upgrade your radio experience with the Aiwa FR-DA400.

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18

IC BLOCK DIAGRAM

IC, CXA1619BS

TRANSISTOR ILLUSTRATION

E C B

DTA114YS

E C B

2SC1923
2SC2001

D

S

G

2SK880

E

B

C

E C B

E C B

DTC114YK
2SC4116

2SC1740
2SC1815
PE8050
PE8550
2SD1468
2SA1015

DTC114ES
2SC2458

D G S

2SK118

All manuals and user guides at all-guides.com

Summary of Contents for FR-DA400

Page 1: ...IVER FR DA400 S M Code No 09 008 348 9R2 EZ S R E V I S I O N This Service Manual is the Revision Publishing and replaces Simple Manual S M Code No 09 008 348 9T2 All manuals and user guides at all gu...

Page 2: ...DESCRIPTION NO ACCESSORIES PACKAGE LIST 1 8A RU5 905 010 IB EZ EGF C 1 8A RU5 907 010 IB EZ PHNCZ C 1 8A RU5 906 010 IB EZ SID C Design and specifications are subject to change without notice All manu...

Page 3: ...CAP 50 10SME C517 87 018 131 010 CAP 1000P C518 87 018 131 010 CAP 1000P C521 87 A11 144 080 CAP TC U 0 1 50 K B C523 87 018 131 010 CAP 1000P C524 87 018 131 010 CAP 1000P C526 87 015 683 080 CAP E...

Page 4: ...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 Regarding connectors they are not stocked as they are not...

Page 5: ...6 5 BLOCK DIAGRAM 1 MAIN MAIN C B TO LCD C B WH4 TO LCD C B WH5 BLOCK DIAGRAM 2 CPU LCD C B TO MAIN C B WH404 TO MAIN C B WH403 All manuals and user guides at all guides com...

Page 6: ...ON DIAGRAM 1 2 3 4 5 6 7 A B C D E F G H I J K WIRING 2 MAIN 1 7 1 10 1 30 15 16 R502 VR401 VOLUME SW404 ALARM MODE SW405 SUMMER BUZZER RADIO NOTE TF401 ACP401 MAIN C B PARTS SIDE 9V 6F22 All manuals...

Page 7: ...LW FREQ RANGE ADJ T401 MW FREQ RANGE ADJ L403 FM TRACKING ADJ L402 TC402 LW TRACKING ADJ L401 TC401 MW TRACKING ADJ 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 14 13 12 11 10 9 8 7 6 5 4 3 2 1 SIG...

Page 8: ...WIRING 3 LCD 1 2 3 4 5 6 7 A B C D E F G H I J K WIRING 4 KEY JP1 JP2 KEY C B CONDUCTOR SIDE 12 11 All manuals and user guides at all guides com...

Page 9: ...14 13 SCHEMATIC DIAGRAM 2 LCD KEY LCD C B KEY C B TO MAIN C B WH404 TO MAIN C B WH403 NM No Mount 220 6 3 47 6 3 WH5 WH4 R R LC72343 CPU All manuals and user guides at all guides com...

Page 10: ...ELECTRICAL ADJUSTMENT VOLTAGE CHART 16 15 All manuals and user guides at all guides com...

Page 11: ...17 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 12: ...S TRANSISTOR ILLUSTRATION E C B DTA114YS E C B 2SC1923 2SC2001 D S G 2SK880 E B C E C B ECB DTC114YK 2SC4116 2SC1740 2SC1815 PE8050 PE8550 2SD1468 2SA1015 DTC114ES 2SC2458 D G S 2SK118 All manuals and...

Page 13: ...O O O I O I O I O I O I O I O I O I O O O I I I I O I O I O I O I O I O I O I O O O O O O Connections for a 75kHz crystal oscillator element IC test pins These pins must be tied to ground Special pur...

Page 14: ...FM VCO local oscillator input AM VCO local oscillator input Ground pin The main charge pump output Transistor used for the low pass filter amplifier Connect AGND to ground IC test pins These pins mus...

Page 15: ...EQUIPMENT CONNECTION DIAGRAMS 22 21 LCD DISPLAY All manuals and user guides at all guides com...

Page 16: ...8 3 4 13 5 8 6 7 22 12 PLATE SILICON 14 PLATE A PC 62 46 0 5 9 10 11 20 15 LCD SH LCD 21 FELT LCD P W B 17 BAR ANT P W B P W B 16 19 24 23 MECHANICAL EXPLODED VIEW 1 1 All manuals and user guides at a...

Page 17: ...8A RU5 001 010 CABI FRONT EZ S 4 8A RU3 008 010 BTN SUMMER 5 8A RU5 005 010 COVER KEY 6 8A RU3 004 010 BTN FUNCTION 7 8A RU3 006 010 BTN SNOOZE 8 8A RU3 009 010 KNOB RTRY VOL 9 8A RU3 005 010 BTN PRE...

Page 18: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 H251701 Printed in Singapore All manuals and user guides at all guides com...

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