background image

PC boards shown are viewed from parts side.

The parts with no reference number or no parts number

in the exploded views are not supplied.

As  regards  the  resistors  and  capacitors, refer  to  the

circuit diagrams contained in this manual.

 Parts  marked  with  this  sign  are   safety  critical

components.  They   must  be  replaced   with   identical

components  -  refer  to  the  appropriate  parts  list and

ensure exact replacement.

NOTES

 Compact Hi-Fi Stereo System

For U.S.A and general export version

CONTENTS

1  SAFETY INFORMATION

2  SPECIFICATIONS 

3  ADJUSTMENT AND CHECKS 

3-1 TUNER SECTION

4  EXPLODED VIEWS AND PARTS LIST 

5  PC BOARDS AND PARTS LIST

6  WIRING DIAGRAM

2

3

4

4

3-3 CASSETTE DECK SECTION

6

7

3-2 TURNTABLE SECTION

6

11

15

7  INCLUDED ACCESSORIES

17

GF-480

!

Summary of Contents for GF-480

Page 1: ...critical components They must be replaced with identical components refer to the appropriate parts list and ensure exact replacement NOTES Compact Hi Fi Stereo System For U S A and general export vers...

Page 2: ...ELECTRIC SHOCK RISQUE DE CHOC ELECTRIQUE THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2...

Page 3: ...RAL Power Requirements Power Consumption Dimension W xH x D Weight Standard Accessories Owner s Manual x 1 Warranty Card x 1 Improvements may result in specification or feature changes without notice...

Page 4: ...loop antenna across the output of the signal generator 3 Connect the oscilloscope to the speaker terminal 3 Connect the oscilloscope to the speaker terminal 4 Set the signal generator as listed in the...

Page 5: ...or max output Adjust for max output and best waveform 1 IF adjustment 2 AM band 455kHz 1710kHz 600kHz 1710kHz Repeat step 3 600kHz 600kHz 1400kHz 1400kHz 530kHz 530kHz 1kHz 30 mod 1kHz 30 mod 1kHz 30...

Page 6: ...obtain 3 000Hz 30Hz 5 Stop tape 1 Connect theoscilloscope to thespeaker terminal 2 Load aMTT 114N test tape and pressthe PLAY button 3 Adjust theazimuth using ascrewdriver to maintainthe max L Rout vo...

Page 7: ...0 58 58 58 57 29 57 31 26 59 21 24 25 54 27 28 57 58 40 41 17 42 21 23 22 58 56 57 44 43 43 46 47 48 52 57 58 55 50 50 61 61 61 51 49 55 57 58 34 45 55 33 32 35 38 37 39 36 56 14 1 9 7 8 6 5 4 5 4 3 2...

Page 8: ...ATE FRONT PANEL PUSH KNOB DIAL DRUM SPRING CD PCB SHIELD PLATE MAIN PCB SUB BKT DIAL DRUM B DIAL SCALE CASSETTE KEY DIAL SHAFT CASSETTE MECH CD CONTROL KNOB FUNCTION PANELBKT EQ FUNCTION PANEL DESCRIP...

Page 9: ...40 39 43 41 37 38 42 GF 480 EXPLODED VIEW 2 33 33 29 28 33 34 30 36 32 26 32 32 29 28 29 33 11 13 12 15 16 18 17 19 21 21 21 20 22 23 25 24 27 14 14 1 3 5 9 8 6 7 31 35 35 9 4 2 10...

Page 10: ...V 230V 50Hz UNI SPEAKER CENTER PANEL 001 GF600300 2 21 2 22 2 23 2 24 2 25 NUT PLATE RUBBER MAT COFFEE RUBBER FOOT BLACK WOODEN CABINET LEG 037 F4800100 016 GF600400 037 F4800000 NAME PVC SHEET 015 GF...

Page 11: ...Y HEAT SINK FOR KA7809 HEAT SINK FOR POWER IC FUSE HOLDER CE 25V 2200UF AM CERAMIC FILTER SFU455B FM CERAMIC FILTER L10 7MA5 A CERAMIC FILTERCDA10 7MG77 A CONNECTOR 5PIN P 2MM CONNECTOR 5PIN P 2 5MM C...

Page 12: ...MAIN PCB FUNCTION KEY PCB POWER FM ST LED PCB GF 480 12...

Page 13: ...000UF C86 072 30330501 CE 50V 3300UF CN1 082 10300100 CONNECTOR 3PIN P 2MM CN2 4 082 10310100 CN6 082 10400100 D18 21 077 10539201 DIODE IN5392 FUSE1 090 12531522 FUSE 3 15A 250V CONNECTOR 3PIN P 2 5M...

Page 14: ...CD MAIN PCB PHONO SPEED PCB GF 480 14 EQ PCB CONTROL PCB POWER AMP PCB PHONO SPEED SW PCB...

Page 15: ...GF 480 TO TRANSFORMER TO LED PCB CW501 TO R P HEAD TO CASS MOTOR TO EQ PCB CW9 TO FUNCTION PCB CW201 6 WIRING DIAGRAM 15 AM ANT L4 FM ANT BLACK G F B E WHITE GREEN RED BLACK MAIN PCB...

Page 16: ...4 TO MAIN PCBCW11 TO CD CONTROLPCB TO CD MECH TO CD MECH TO CD MECH CN5 CN7 CD PCB GF 480 CN6 CW301 TO CD CONTROLPCB CW302 TO MAIN PCBCW6 TO TRANSFORMER TO R SPEAKER TO L SPEAKER TO EQ PCB CW3 POWER A...

Page 17: ...EF NO PARTS NO DESCRIPTION INSTRUCTION BOOK ENG FRENCH UL CSA 046 GF600001 046 GF600000 INSTRUCTION BOOK SPAISH PORTUGUESE UNI 047 D2831000 GUARRANTY SHEET 010 10000700 45 RPM ADAPTOR 037 F4800100 RUB...

Page 18: ...TEAC MEXICO S A De C V TEAC UK LIMITED TEAC DEUTSCHLAND GmbH TEAC FRANCE S A TEAC NEDERLAND BV 7733 Telegraph Road Montebello California 90640 Phone 323 726 0303 5939 Wallace Street Mississauga Ontar...

Page 19: ...VIN1 OUT 1 PVCC1 OUT 1 PW GND IC3 TA2092N GF 480 Compact Hi Fi Stereo System CN4 L CH AGND R CH 9V IN GND R9 10K Q3 9015B C2 104 R8 4K7 R6 4K7 Q1 9014C Q2 9014C C4 103 R7 100K R3 100K C6 10 50 C1 10 5...

Page 20: ...680 C107 1 50 R132 27K C112 1 50 R128 47K C106 1 50 R48 10K Q8 2SC945 R110 680 C80 2 2 50 R106 3K3 C40 2 2 50 R CH R107 3K3 Q27 2SC945 L CH C56 2 2 50 R116 2K2 C103 100 16 Q25 2SC945 R109 100 R127 3K...

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