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Aiwa FR-DA400, Руководство по обслуживанию

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IC, LC72343G

Pin No.

Pin Name

I/O

Description

IC DESCRIPTION

XOUT

TEST2

PA3

PA2

PA1

PA0

PB3

PB2

PB1

PB0

PC3

PC2

PC1

PC0

PD3

PD2

PD1

________

INT/PD0

PE1

BEEP/PE0

PF2

PF1/ADI1

PF0/ADI0

VSS

PG3/S20

PG2/S19

PG1/S18

PG0/S17

PH3/S16

PH2/S15

PH1/S14

PH0/S13

S12-S1

COM4

COM3

COM2

COM1

DBR4

DBR3

DBR2

DBR1

O

I

I

I

I

I

O

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-purpose key return signal input port.

Special-purpose key source signal output port.

General-purpose I/O port.

General-purpose output port.

General-purpose input and A/D converter input shared function port.

Ground pin.

LCD driver segment output and general-purpose I/O shared function port.

LCD driver segment output pins.

LCD driver common output pins.

LCD power supply stepped-up voltage pins.

All manuals and user guides at all-guides.com

Содержание FR-DA400

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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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