Teac GF-480 User manual

PC boards shownare viewed fromparts side.
The parts withno reference numberor no partsnumber
in the explodedviews are notsupplied.
As regards the resistors and capacitors,refer to the
circuit diagrams containedin 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.Aand 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 DECKSECTION 6
7
3-2 TURNTABLE SECTION 6
11
15
7 INCLUDED ACCESSORIES 17
GF-480
!

1 SAFETY INFORMATION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURESOTHER THAN THOSESPECIFIED HEREIN MAY RESULTIN
HAZARDOUS RADIATIONEXPOSURE.
SAFETY INFORMATION
This product has been designed and manufactured according to FDA regulations " title 21, CFR, chapter 1,subchapter J,based on the
Radiation Control for Health and Safety Act of 1968" and is classified asclass 1 laser product. There is no hazardous invisible laser
radiation during operation because invisible laser radiation emitted inside of this product is completely confined in the protective
housings. The label required in this regulation is shown .
1
CAUTION
GF-480
2
Optical pickup:
Type :SOH-AA-8E15
Manufacturer :SONY CORPORATION
Laser output : Less than 0.35mW on the objective lens
Wavelength :79 0 +/-25nm
!
CAUTION
DO NOT OPEN
NE PAS OUVRIR.
AVIS
RISK OF 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)THIS DEVICE MUST ACCEPT ANY INTERFER-
ENCE RECEIVED, INCLUDING INTERFERENCE
THAT MAY CAUSE UNDESIRED OPERATION.
THIS CLASS B DIGITAL APPARATUS COMPLIES WITH
CANADIAN ICES-003.
CET APPAREL NUMERIQUE DE LA CLASSE B
EST CONFORME A LA NORME NMB-003 DU CANADA
DOUBLE INSULATION- WHEN SERVICING USE
ONLY IDENTIONAL REPLACEMENT PARTS
SERIAL
N0.
MADE IN CHINA
VOLTAGE SELECTOR
120V 230V
CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS
RULES 21 CFR SUBCHAPTER J APPLI-
CABLE AT DATE OF MANUFACTURE
TEAC. CORPORATION
3-7-3, NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN
MANUFACTURED: LTC
CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS
RULES 21 CFR SUBCHAPTER J APPLI-
CABLE AT DATE OF MANUFACTURE
TEAC. CORPORATION
3-7-3, NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN
MANUFACTURED : LTC
1
TEAC MODEL No GF-480
Compact Hi-Fi STEREO SYSTEM
TEAC CORPORATION
65W
TOKYO JAPAN

2 SPECIFICATIONS
GF-480
3
AMPLIFIER Section
TUNER Section
SPEAKER SYSTEM Section
Impedance: 8-ohms
Type: 1-way
CD PLAYER Section
Frequency Response:
Signal-to-Noise Ratio:
Wow and Flutter:
Channel Separation:
40 to 16,000Hz +/-5dB
75dB (IEC-A)
Unmeasurable
40dB
CASSETTE DECK Section
Track System:
TapeSpeed:
Wow andFlutter:
Frequency Response:
Signal-to-Noise Ratio:
4 track, 2channel stereo
4.8cm/sec
0.15% (WRMS)
125 to 6,300Hz +/-2dB
45dB
GENERAL
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.
120V ~, 60Hz(U.S.A/Canada)
65W
Main Unit: 386 x 356x 815 mm
(15-3/16 x 14x 32-1/12)inches
Output Power: 10W+10W (U.S.A/Canada)
Frequency Response : 60 to 30,000Hz
AM Section
Frequency Range: 530 to 1710KHz (U.S.A/Canada)
Signal-to-Noise Ratio: 55dB
Sensitivity (S/N 20dB) : 55 dB uV/m
FM Section
Sensitivity (S/N 30dB) : 18 dB u V
Frequency Range : 88.0 to 108.00MHz
120V/230V ~, 50-60Hz (General Export
Versiononly)
16.5 kg
45rpm Adaptor
Rubber pad x4

4
GF-480
Use a screwdriverwith a plastic or ceramic grip for all adjustment.
1. Set thefunction switch to the FM position.
1. Set thefunction switch to the AM position.
2. Connect thesignal generator output through a 75 ohm dummy
2. Connect thetest loop antenna across the output of the signal generator.
3. Connect theoscilloscope to the speaker terminal.
3. Connect theoscilloscope to the speaker terminal.
4. Set thesignal generator as listed in the alignment chart.
4. Set thesignal generator as listed in the alignment chart.
3-1 TUNER SECTION
3-1-1 FM adjustment
3-1-2 AM adjustment
antenna to "ANT"on MAIN PCB.
3 ADJUSTMENTS AND CHECKS
AM ANT COIL
PVC
C1 FC1
GF-480 MAIN PCB
L4
C2 FC2
L6
L3
L2
L5

GF-480
5
3-1-3 FM/AM alignment chart
3-1-4 TURNTABLE alignment chart
ITEM ADJUSTMENT POINT ADJUSTMENT
SG SETTING TUNER SETTING
1. FM band
2. Tracking
3. Tracking
108MHz
104MHz 104MHz
Repeat step 2
90MHz 90MHz
108MHz
87.5MHz 87.5MHz
1kHz, +/-22.5kHz dev.
1kHz, +/-22.5kHz dev.
1kHz, +/-22.5kHz dev.
1kHz, +/-22.5kHz dev. L3
L2
PVC FC1
PVC FC2
FM
Adjust for 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% mod
1kHz, 30% mod
1kHz, 30% mod
L5
L4 AM ANT
PVC C1
PVC C2
L6
AM
Adjust for max.output.
Adjust for max.output.
Adjust for max.output
and best waveform.
3-1-4 TURNTABLE alignment chart
ITEM ADJUSTMENT ADJUSTMENT WOW &
Flutter
POINT
HP - 4005
Number : SPEED
5200MHz
NO.3
NO.4
NO.4
3000Hz
3000Hz
VR2
VR3
VR4
<0.35%
33
45
78
TURNTABLE
+/- 30Hz
+/- 30Hz
+/- 30Hz
-----
-----

6
3-3-1 Tape speed adjustment
3-3-2 Azimuth adjustment
1. Place thefunction switch in the TAPE position.
2. Connect thefrequency counter to the speaker terminal.
3. Load tapedecks with MTT-111N (usethe midpoint ofside A).
4. Press thePLAY button on tape and adjust MOTOR VR to obtain 3,000Hz +/- 30Hz.
5. Stop tape .
1. Connect theoscilloscope to the speaker terminal.
2. Load aMTT-114N test tape and pressthe PLAY button.
3. Adjust theazimuth using a screwdriver to maintain the max.
L & Rout voltage.
4. Secure theazimuth position using locking paint.
3-3 CASSETTE DECK SECTION
3-2 TURNTABLE SECTION
1. Set functionswitch to the PHONO position.
2. Connect theoscilloscope to the speaker terminal.
3. Use aHP-4005 record for all adjustment.
GF-480
PHONO SPEED PCB
VR2 VR3 VR4

53
56
56
58
62
10
11
12
60
13
15
56
57
16
30
21
17
18
19
20
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
GF- 480
4 EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW - 1
7

REF. NO
EXPLODED VIEW-1
1-1
1-2
1-3
1-4
1-5
1-6
1-7
1-8
1-9
1-10
1-11
1-12
1-13
1-14
1-15
1-16
1-17
1-18
1-19
1-20
1-21
1-22
1-23
1-24
1-25
1-26
1-27
1-28
1-29
1-30
1-31
1-32
1-33
1-34
1-35
1-36
1-41
1-37
1-42
1-38
1-43
1-44
1-45
1-39
1-40
1-46
1-47
1-48
1-49
1-50
GF-480
PARTS NO.
015-F3000300
008-0GP18000
011-02001400
004-F3000000
011-02000100
011-GP180300
011-GF600300
031-02000010
004-F3000200
020-02000200
011-02000000
010-02000300
015-F3000200
004-F3000600
038-102GF600
004-F3000500
031-02000110
005-F3000000
100-GF602030
017-02000000
001-GF600100
011-02001300
004-GF600500
011-GF600100
004-GF600600
001-GF600000
014-GF200000
010-02000200
011-02000600
100-GF602020
011-02000200
015-F3000100
007-F3000000
100-GF602040
004-GF600400
001-GF600200
015-02000000
011-GF600000
100-GF602010
100-98ES3090
004-F3000100
008-0GP18001
025-00018002
100-GF602050
100-GF602000
011-02001800
011-02001600
006-F3000000
011-GF600200
011-GF600400
CD LED WINDOW
MASKING F.PANEL SWHOLDER
TUNING KNOB
MASKING F.PANEL SWITCH
NUT PLATE
FRONT PANEL
PUSH KNOB
DIAL DRUM SPRING
CD PCB SHIELDPLATE
MAIN PCB SUBBKT
DIAL DRUM -(B)
DIAL SCALE
CASSETTE KEY
DIAL SHAFT
CASSETTE MECH
CD CONTROL KNOB
FUNCTION PANELBKT
EQ FUNCTION PANEL
DESCRIPTION
MAIN PCB BKT- L
VR BKT
TUNING SHAFT
FRONT PANELBKT
TONE KNOB
DIAL DRUM (A)
TUNING DRUM BKT
DIAL WINDOW
CASSETTE WINDOW
CASSETTE OPEN SPRING
CASSETTE CASE
FUNCTION CONTROL KNOB
FUNCTION PANEL
CD LENS PLATE
AMP PCB BKT
DIAL PULLEY
FIXING SCREW 3X9MMZMC HD
VOLUME KNOB
MAIN PCB BKT- R
CD DECK BKT- R
CD DECK BKT- BOTTOM
CHASSIS PLATEBKT
CD DOOR
CD DECK BKT- L
REF. NO PARTS NO. DESCRIPTION
1-51
1-52
1-53
1-54
1-55
1-56
1-57
1-58
1-59
1-60
1-61
1-62
022-82608032
024-23008032
021-23010032
024-23010032
021-23008032
022-13014032
SCREW 3X8MM BAZMC HD
SCREW 3X14MM PMZMC HD
021-12608032
026-23006022
SCREW 2.6X8MM PTZMC HD
SCREW 3X6MMBTT ZMCHD
016-GF600100 CENTER BOARD
SCREW W/SP2.6X8MM PMZMC
039-98ES0130
SCREW 3X8MM BTZMC HD
SCREW 3X10MM BTZMC HD
SCREW 3X10MM BAZMC HD
026-44014022
013-90000001 HEXAGON NUT
SCREW 4X14MM PWTTZMC HD
8
MAIN PCB ASSY
,
EQ PCB ASSY
,
CD CONTROL PCBASS Y
,
GEAR DUMPER ASSY
,
POWER & FMST LED PCB ASS Y
,
FUNCTION KEY PCBASS Y
,
POWER AMP PCBASS Y
,
LT-98ES CDPCB ASS Y
,
CD DECK &PCB ASS Y
,

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

REF. NO
EXPLODED VIEW-2
PARTS NO.
011-F1800500
040-01000310
063-GF200110
PLAYER ASSY3 SPEED (DC:9V)
AC POWER SLIDESWITCH (UNI)
DESCRIPTION REMARKS
2-1
2-2
2-3
2-8
2-4
2-9
2-5
2-10
2-11
2-16
2-12
2-17
2-13
2-18
2-14
2-19
2-15
2-20
2-6
2-7
016-GF600200
010-GF600100
BACK BOARD -UPPER
016-GF600301 BACK BOARD -LOWER (UNI)
STAY COVER
016-GF600000
010-GF600000
061-GF600800
087-00000007
010-10000700
BADGE
SPEAKER 8 OHM
AC CORD UL
45 RPM ADAPTOR
030-00000002
011-02001500 AC CORD HOLDER
AC CORD BUSH
016-GF600300 BACK BOARD -LOWER (UL/CSA)
POWER TRANSFORMER PLATE
SPEAKER GRILL BASE- R
SPEAKER GRILL ASSY- R
SPEAKER GRILL ASSY- L
SPEAKER GRILL BASE- L
011-21500100
009-F3000100
001-F3000400
009-GF600000
001-F3000300
!
POWER TRANSFORMER 120V/60Hz(UL/CSA)
084-GF600200
084-GF600201 POWER TRANSFORMER 120V/230V50Hz (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-GF600300
2-26
2-27
2-28
2-29
2-30
TOP COVER CUSHION
SCREW 4X16MM PWA BLK HD
SCREW 3X10MM BTZMC HD
SCREW 3X8MM BTZMC HD
037-GF600000
024-44016033
021-23008032
021-23010032
SCREW 3X16MM PWTZMC HD
021-43016032
2-31
2-32
2-33
2-34
2-35
SCREW 3.1X12MM PWA ZMC HD
SCREW 4X14MM BTTBLK HD
SCREW 4X20MM PWTTZMC HD
SCREW 4X18MM PWTTZMC HD
024-43112032
026-24014023
026-44018022
026-44020022
SCREW 4X20MM BAZMC HD
024-24020032
2-36 SCREW 3X6MM BABLK HD
024-23006033
011-GP180300
!
!
10
GF-480
2-37
2-38
2-39
2-40
2-41
2-42
004-M9700000
010-M9700000
011-F1001040
022-12604032
SPEED SW KNOB
SPEED SW COVER
SPEED SW BKT
SCREW 2.6X4MM PMZMC
SCREW 3X10MM PTZMC
2-43
021-13010032
100-M9903090
100-M9903080
SLIDE STAY ASS Y
,
PHONO SPEED PCBASS Y
,
PHONO SPEED SWPCB ASS Y
,
WOODEN CABINET ASSY
,

GF-480
5 PC BOARDS AND PARTS LIST
11
MAIN PCB ASS'Y
REF. NO
CF1
CF2,4
CF3
CN7
CN8
CN501
D22-D25
FUSE2
IC1
D1-16,26-29
C88
CN201
L4
IC5
IC2
IC3
L6
L5
L1
L2,3
L8
Q1,2,4,7-10,12,
Q15,18,19,21,22,
Q3,23,37
Q11,20
Q17
VR1
L7
ZD1
ZD3
ZD2
L9
Q24,25,27-36
Q26
CN5,9
PARTS NO.
062-GF600000
018-05030000
018-0GF60010
100-GF602000
011-86990000
090-12520022
072-30220251
!
!
!
081-04550000
081-31070001
093-11070001
082-10500100
077-00414801
077-10400201
075-00211101
082-10510100
053-F300N000
082-10300100
056-10080001
082-10700100
096-GF180010
075-00023300
075-00731609
075-00780901
079-GF100010
079-GF100210
078-08450351
078-08550251
078-05301952
076-00C94500
076-00A73300
076-00B54400
076-00D88200
095-00100001
069-F1002000
077-30003601
077-30005601
077-30012001
079-SW100630
076-0C200100
082-10310100
DESCRIPTION
MAIN PCB
MAIN PCB ASS'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
CONNECTOR 3PIN P=2MM
DIODE IN4148
DIODE IN4002
FUSE T2AL/250V
TA2 111N
TUNER PVC
FERRITE BAR 10X80MM
CONNECTOR 7PIN P=2MM
ZENER DIODE GZA3V6
ZENER DIODE GZA5V6
ZENER DIODE GZA11Y
AM ANT COIL102:10T
PT233T
AN7316
AN7809
AM IFT COIL(BLACK)
AM OSC COIL(RED)
FM BPF COIL0.8MMX4.5X3.5T
FM RF/OSC COIL0.8MMX5.5X2.5T
FILTER COIL0.5MMX3X19.5T
TR-2SC945
TR-2SA733
TR-2SB544F
TR-2SD882
INDUCTOR 10UH 0.5W
VR.50KBX2 W/SW
TAPE OSCCOIL
TR-2SC2001L
CONNECTOR 3PIN P=2.5MM
REF. NO PARTS NO. DESCRIPTION
FUNCTION KEY PCB ASS'Y
D201 077-00414801 DIODE 1N4148
LED201-205 094-02020201 LED(RED) 3MM
SW201-205 063-8699T000 TACT SWITCHH=4.3MM
FUNCTION KEY PCB
REF. NO PARTS NO. DESCRIPTION
POWER & FM ST LED PCB ASS'Y
100-GF602030
LED501,502 094-02060201
POWER & FMST LED PCB
LED(RED) 2MM
FUNCTION KEY PCBASS Y
100-GF602040 ,
POWER & FMST LED PCB ASS Y
,

MAIN PCB
FUNCTION KEY PCB
POWER & FM ST LED PCB
GF-480
12

GF-480
13
CD MAIN PCB
CD MAIN PCBASS'Y
CONNECTOR BASE 11PIN
CONNECTOR BASE 3PIN
CONNECTOR BASE 5PIN
CONNECTOR BASE 6PIN
CONNECTOR 16PIN
CN4,5
CN6
CN1
CN2
REF. NO REF. NO
PARTS NO. PARTS NO.DESCRIPTION DESCRIPTION
062-LT98ES01
100-98ES3090
082-11100100
082-10300100
082-10500100
082-10600100
CN7
L1,2
082-21600305
077-00414801
077-30006201
018-0LT98000 HEAT SINK
DIODE 1N4148
DIODE ZENER GZA6.2Y
077-30003101 COIL CHOKE AXIAL10UH
IC1 075-00945731 TC9457F-010
IC2
075-00209201 TA2092N
IC3
075-00210921 TA2109F
IC4 075-00729111 TA7291S
Q1,2,4 076-09014C00 TR-9014C
Q3,6 076-09015B00 TR-9015B
Q5 076-00901300 TR-9013G
X1 093-11693440 CRYSTAL 16.9344MHZ
EQ PCB ASSY
100-GF602020
JK401 064-64020103 PHONE JACK D-6.4MM
SW401 063-0GP60210 PUSH SWITCH
VR002,003 069-05552001 ROTARY VR.A100KX2
D1
D2
REF. NO PARTS NO. DESCRIPTION
100-GF602010
POWER PCB
C77,78 072-30100161 CE, 16V 1000UF
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=2.5MM
CONNECTOR 4PIN P=2MM
IC4 075-00428212 LA4282
Q13,14 076-00C94500 TR-2SC945
EQ PCB
VR004 069-30011000 ROTARY VR. 100KB+C
CN10 082-10310100 CONNECTOR 3PIN P=2.5MM
CN3 082-10510100 CONNECTOR 5PIN P=2.5MM
CD MAIN PCB ASS'Y EQ PCB ASS'Y
REF. NO PARTS NO. DESCRIPTION
100-M9903080
062-0M990000
CN501 082-10440100 CONNECTOR BASE 4PINP=2.5MM
CN502 082-10510100
PHONO SPEED PCB
CONNECTOR BASE 5PINP=2.5MM
VR2,3,4 092-30100000 SFR 1KB RH0612C13J
PHONO SPEED PCB ASS'Y
POWER AMP PCB ASS'Y
SW01 063-GF100110 PHONO SPEED SW2P3T
REF. NO PARTS NO. DESCRIPTION
100-M9903090
PHONO SPEED PCB
PHONO SPEED SW PCB ASS'Y
REF. NO PARTS NO. DESCRIPTION
CD CONTROL PCBASS Y
100-GF602050
LED301 094-02080202 CD LED DISPLAY
LED302 094-02060201 LED(RED) 2MM
SW301-305 063-0GP28020 TACT SWITCHH=5MM
CD CONTROL PCB
CD CONTROL PCB ASS'Y
,
,
PHONO SPEED PCBASS Y
,
PHONO SPEED SWPCB ASS Y
,
POWER AMP PCBASS Y
,

CD MAIN PCB
PHONO SPEED PCB
GF-480
14
EQ PCB
CONTROL PCB
POWER AMP PCB PHONO SPEED SW PCB

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
FB
E
WHITE
GREEN
RED
BLACK
MAIN PCB

CN1
CN2
CN4
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 AMP PCB
16

7 INCLUDED ACCESSORIES
REF. 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 RUBBER MAT
REMARK
17
GF-480

GF-480
TEAC AUSTRALIA PTY., LTD.
A.B.N. 80 005 408 462
280 William Street,Melbourne, VIC 3000,Australia Phone:[phone]
TEAC ITALIANA S.p.A.
TEAC BELGIUM NV/SA.
Via C, Cantu11, 20092Cinisello Balsamo, Milano,Italy Phone:[phone]
c/o TEAC NEDERLANDBV, Oeverkruid15, NL-4941 WRaamsdonksveer, Nederland Phone:[phone]
TEAC CORPORATION 3-7-3 Nakacho, Musashino-shi,Tokyo180-8550, Japan Phone:[phone]
TEAC AMERICA, INC.
TEAC CANADA LTD.
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: [phone]
5939 Wallace Street,Mississauga, Ontario L4Z1Z8, Canada Phone: [phone]
Campesinos 184,Col. GranjasEsmeraida, 09810, Mexico Phone: [phone]
5 Marlin House,Croxley Business Park,Watford, Hertfordshire, WD188TE, U.K. Phone: [phone]
Bahnstrasse 12, 65205Wlesbaden-Erbenheim, Germany Phone:[phone]
17, Rue Alexis-de-Tocqueville, CE 005 92182 Antony Cedex, France Phone:[phone]
Oeverkruid 15,NL-4941 WRaamsdonksveer, Nederland Phone:[phone]
PREPARED IN HONG KONG

R34 10M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
75
74
73
76
79
78
77
80
81828384858687888990919293949596979899100
49484746454443424140393837363534333231 50
S1-OT5
S2-OT6
S3-OT7
S4-OT8
S5-OT9
S6-OT10
S7-OT11
S8-OT12
S9-OT13
S10-OT14
S11-OT15/CLOCK
S12-OT16/DATA
S13-OT17/SFSY
S14-OT18/LRCK
P8-0-S15/BLK
P8-1-S16/AOUT
P8-2-S17/MBOV
P8-3-S18/PF
MVDD1
MVSS1
P1-0-K0
P1-1-K1
P1-2-F0
P1-3-F1
P3-0-TUNER OUT
P3-1-ADIN1
P3-2-ADIN2
P3-3-ADIN3
P4-4-BUZZER
P4-1-CD OUT
P4-2 P4-3 TEST0 TEST1 TEST2 TEST3 TEST4 /HS0-OT19 SPCK-OT20 SPDA-OT21 COFS-OT22 COFS-OT22 DOUT SBSY SBOK VSS1 P2VREF PDO
TMAX
VDD1
XVDD
XO
XI
XVSS
VSS2
VDD2
SEL
2VREF
DMO
FMO
TEBC
RFGC
VREF
TRO
FDO
TEZI
TEI
SBAD
FEI
RFRP
RFZI
RECT
AVDD
FRI
ALCO
VCOF
P2VREF
LPFO
LPFN
AVSS
IC1
TC9457F-010
DVSR
R OUT
DVRR DVDD DVRL
L OUT
DVSL
NC
NC/VPP
/RESET
/HOLD
INTR-HR-SEL
MXO
MXI
MVSS2
MVDD2
COM1-OT1
COM2-OT2 COM3-OT3 COM4-OT4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN7
FC-
TR-
TR+
FC+
PD
VR
LD
GND
F
C
B
A
D
E
VCC
VC
13
14
15
16
17
18
19
20
21
22
23
24 1
2
3
4
5
6
7
8
9
10
11
12
RFN
GND
RFO
AGCI
RFGO
RFIS
RFRP
VRO
FEN
FEO
SBAD
RFGC
VCC
FNI
FPI
TPI
MDI
LDO
SEL
TEB
2VRO
TEN
TEO
TNI
IC2 TA2109F
C30
104
1
2
3
4
5
6
DM+
DM-
FM-
FM+
SLT+
SLT-
12345678910 11 12
24 23 22 21 20 19 18 17 16 15 14 13
PW GND
OUT-4
PVCC4
OUT+4
VIN4
SVCC1 SGND
VIN3
OUT+3
PVCC3
OUT-3
PW GND
OUT-2
PVCC2
OUT+2
VIN2
VC1
SR1
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
10/50 C3
222
C5
222
R5 270
R4 270
C54
10/50
C11
22/50
C9
22/50
D2 1N4148
R27 10K
CN1
COM4
COM3
S1
S2
S3
S4
S5
S6
S7
S8
S9
R11 1K2
R12 1K2
R13 1K2
R14 1K2
R10
10K
R15 1K2
R16 1K2
R17 1K2
R18 1K2
R19 1K2
C57 100/16 C55 103 C53 103 R1 47K R2 47K R21 3K3
R24 4K7
R25 22K
C56
47/25
CN3
+9V
DGND
REMOTE
CN2
ADIN2
ADIN1
DGND
CN5
LM-OP
LM-CL
OLT
DGND
CTL
C13 220/16 C12 104
R36 1K
R33 27 R32 1K
R22 150
C50 47/25
C51 103
C49 47/25
R29 10K
R30 100K
R28 47K
C47 47P
C48 153
R31 15K
C46 103
C44 272M
C43 472
R58 10K
C42 333M
R40 3K3
R39 10K
R45 3K3
R41 3K3
R38 3K3
R37 3K3
C20 103 C26 470PF
R44 3K3
C40 473
C25 473
X1
16.9344M
C24 473
C23 473
C19 15PF C18 15PF C17 104 R35 10
C16
100/16
C52 103
C29 470PF
R23
22K
IC4 TA7291S
123456789
IN1 IN2VCCOUT2VREFGNDVCOUT1VREF
CW1
COM4
COM3
S9
S8
S7
S6
S5
S4
S3
S2
S1
PLAY
MEMORY 12345678
10 9111213141516
CW2
CW3
ADIN2
ADIN1
GDN
+5V
GND
REMOTE IN
R01 330 R02 1K R03 2K2 R04 6K8
R05 330 R06 1K R07 10K
PLAY/
PAUSE
SW01
STOP
SW02
DOWN
SW03
UP
SW04
VCC
IN
GND
REPEAT
SW05
OP/CL
SW06
MEMORY
SW07
R27
2K2
R55 18K
R56
1K
C37
82PF
C58
47/25
R54 68K
C35
47/25
C36
103
L1 10UH
C33
103
R47 47K
R46 150K
R48 47K
R50 47K
R49 47K
R51 150K
R52 100
C27 472
R42 1K
C28 104
R53 10
C34 100/16
R43 39K
L2 10UH
Q6
9015B
R59 27K
C39 104
C38 104
C21 104
CN6
C22 104
C14 100/16 C15 103
Q5
9013G
Q4
9014C
R34
180
D1
6V2
C8
103
C7
47/25
C10
100/16
REPEAT
L/R RECEIVER
C32
473
C31
104
C39
47/25
C45 103
C41 47/25
1
2
3
4
5
6
7
8
9
10
11 1
2
3
1
2
3
CD MAIN PCB

!
!
!
! !
! !
MAIN PCB
!
!
!
!
!!
!!
12
3
4
56
7
8910
1112
13 14 15 16 17 18 19 21 22 23 24
VSS1
INH
OSC
OPT
MUTE
TU TU
TAPE
R OUT
VSS2
L OUT
SG-B4
CD
TAPE
TU TU
PH
CD
TAPE
AM
FM
VDD
IC2 PT233T
20
PH CD
AM ANT
L4
L2
5.5X2.5T
C4
104 C90
10/25
C5
104 C126
100/16
C1
30PF
D1
D2
1N4148
1N4148
C1
25PF L1
4.5X3.5T
C3
102
24 23 22 21 20 19 18 17 16 15 14 12
1211
10
987654321
AM IF
IN
FM RF
OUT
RF
VCC
FM
OSC
AM
OSC
AFC DET
OUT
MPX
IN
LPF2 LPF1
L OUT R OUT
QUAD ST LED TUNER
LED
GND FM IF
IN
AM IF
IN
VCC AGC MAX
OUT
AM LOW
OUT
RF
GND
FM RF
IN
IC1 TA2111N
CD
SW204
LED204
R203 1K5
LED203
TAPE
SW203
R202 1K5
LED201
FM
SW202
R201 1K5
SW205
PHONO
R204 1K5
R205 1K5
FUNCTION KEY PCB
LED205
AM SW201
LED202
D201
1N4148
CW201
CN201
PH CD
TAPE
FM AM
GND
VCC
1
2 3 4 5 6 7
R27 1K
R28
10K
C37
1/50
R25 1K
R26
1K
C36
1/50
D14
1N4148
D12
D13
D11
D8
D6
D9
1N4148
1N4148
1N4148
1N4148
1N4148
1N4148
C34 1/50
C35 1/50
R21 1K
R22
10K
R23 1K
R24
10K
D7
D4
D5
1N4148
1N4148
1N4148
R19 1K
R18 330
CF2
L10.7MA5-A
C33 1/50
R20
10K
CF4
L10.7MA5-A
R17
10K
R16
2K2
C32
10/25
C14
333
CF3
CDA10.7MG77-A
C6 22PF
L3 5.5X2.5T
C7 27PF
L5
C125 33PF
R1 33K
C9
102
R2
3K3
C11
1/50
C8 0.22/50
C10
4PF
C12
104
C13
104
Q1
2SC945
R3
2K2
R4
100K
C15
104
C26
47/16
R10 22K
ZD1
3V6
Q2 2SC945
R3
820
C27
10/25
C28 4.7/50
R8 2K2
R9
10K
R12
22K
C18
102M
Q3 2SA733
R7
47K
R6
2K2
R15
22K
C19
102M
C29 4.7/50
R14 22K
R13
6K8
C17
153M
C16
153M R11
6K8
D10
1N4148
R29
33K
C20
100PF
L7 10UH
Q1 ON: AM
QO OFF: FM
FM ANT
L6
AM IFT
CF1
SFU455B
R44 15K
C44 222M
R40 2K7
C40
102M
C101
223M
R42
82
R46
12K
R36 100
C109 1/50
C46 22/16
C42 3.3/50
16 15 14 13
COMPACT HI-FI STEREO SYSTEM
GF-480
GND
C39 470PF C38 470PF
R38 4K7
Q32
2SC945
Q33
2SC945
R37 100
Q34
2SC945
Q35
2SC945
R96
10K
R90
10K
R97
10K
C41
102M
R43 82
C47
22/16
R47 12K
C108 1/50
C105
223M
R45 15K
Q36 2SC945
C45 222M
R139 560
Q23
2SA733
R41 2K7
R49 10K
L9
9
73
2
1
8
6
R52
330
Q7
2SC945 D26
1N4148
C61
153M
5
4
C58
100/16
R50
22
C114
153M
R51 10K
C120 47/16
R140 2K2
R141 10K
C127 3.3/50
D28
1N4148
R142 1M
R144 100K
R143
22K
CW7
CN7
REC
PLAY
1
2 3 4 5
MOTOR1
M
C128
100/16
CASSETTE DECK
VR002-2
A100K
HIGH.VR
VR003-2
A100K
LOW.VR
R402 8K2 R404 39K
R406
3K9
C408
C406
472M
224M
BALANCE VR
VR004
B100K
BBS
SW401-1
C409
104M
C410
104M
R410
8K2
SW401-2
BBS
R411
3K9
R407
4K7
C405
472M
C4047
224M
R405
3K9
VR003-1
A100K
C403
223M
R403
39K
VR002-1
A100K
HIGH. VR LOW. VR
C401
102M
CN10 CW10
1
2
3
L-CH
GND
R-CH
JK401
R414 390
R413 390
PHONE JACK
1
2
3
4
5
L OUT
L IN
GND
R IN
R OUT
CW3
EQ PCB
R125
10 1/2W CW9
CN9
1
2
3
L-CH
GND
R-CH
D29 1N4148
D27
1N4148
R138 47K
R133
27K
C43 3.3/50
C44 393M
R53 2M2
C51 3.3/50
C124 102M
R124 15K R123 15K
C123 102M
Q31
2SC945
R135
4K7
Q29
2SC945
R137
4K7
Q28
2SC945
Q30
2SC945
R134
4K7
R137
4K7
C113
1/50
C55
2.2/50
R-CH R54
1M
R111
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
3K3
R102 1M
Q22
2SC945
C52
4.7/50
R108
100
C104
100/16
C76
10/25
ZD2
5V6
R128
3K3 R105
1K5
C53
4.7/50
C89
100/16
L-CH
C23
103
C24
103
C25
103
C22
103
Q24
2SC945 R35 47
R93
820
R95
1M
L-CK
VR1-A
50KB
C81
103
R80 4K7
R77
47K CW6 CN6
1
2
3
4
L-CH
GND
R-CH
MUTE
R76
47K
VR1-B
50KB
R-CH
VOL VR
Q17
2SD882
R86
330 Q26
2SC2001L
C82
220/16
C83
220/16
C84
100/16
ZD3
11V
Q19
2SC945
Q18
2SC945
R89
680 R87
4K7
R88
10K
C88
2200/25
C85
0.1/50
POWER SW
+9V VIN
IC5 AN7809
L8
3x19.5T
Q20
2SB544
R91
2K2
R92
10K
R93
560
Q21
2SC945
R94
47K
C87
220/16
C97 223 C98 223
D25 1N4002
D24 1N4002
D22 1N4002 D23 1N4002
C95 223 C96 223
CN5
1
2
3
WHITE
WHITE
FUSE2 2A/250V
CN4
1
2
3RED
RED
C86
3300/50
C93 223
D20 1N5392
C94 223
D21 1N5392
D18 1N5392 D19 1N5392
PCC 4.7M 1/2W
C91 223 C92 223
C79
100/50
CN1
SPEAKER R
10
9
8 OHM
R-CH
GND
GND
GND
R120 2.4 1/2W
C126
104M
12
11
CN3
1
2
3
4
5
L OUT
L IN
R OUT
8
R119 2.4 1/2W
C125
104M
R OUT
POWER
GND1
PRE
GND
R NF
R IN
POWER
GND2
VCC
IC4
LA4282
MUTE
L NF
L IN L OUT
7
3
RIPPLE FILTER
CN2
1
2
3
L-CH
GND
GND
8 OHM
SPEAKER L
R76
4K7
Q13
2SC945
C121 102
Q14
2SC945
C115 100/25
D16 1N4148
R30 100K
C21
103
Q11
2SB544 R70 4.7
R69
47K R71
560
R72 2K2
Q12
2SC945
C71
220/16
Q10
2SC945
R63 120K
C67 223
C74
10/25
C99 471
C116
151
C122
102 C100
471
C73
10/25
R79
4K7 C117
151 2
1
4
6
5
Q15
2SC945
R57 1K
C63
4.7/50
R61
10K C65
102
R65
120K
C69 30PF
R67 1M
R66 1M
C68 39PF
R64
120K
Q9
2SC945
C64
102
R60
10K
R62 120K
C66 223
R56 1K C62 4.7/50
CW301
1
2
3
4
5
CW12
VCC
GND
R-CH
GND
L-CH
R
GND
L
-
+
PHONO PLAYERUNIT
M
+
-
H
L
1 2 3 4 5 6 7 8
1
2
3
R3021K R305 330
ADIN2
ADIN1
GND
CW302 SW301
PLAY
PAUSE
SW302
STOP
SW304
DOWN
SW305
UP
R301
330
R303
1K
R304
2K2
R306
6K8
OPEN
CLOSE
CW11
R33 47K R31 47K
1 2 3 4 5GND
VCC R-CH GND L-CH
CD INPUT
R104
2K2
LED501
POWER LED
LED502
ST. LED
LED PCB
D3 1N4148 D15 1N4148
CN501
CW501
C57
102M
C59
153M
Q37
2SA733
VCC REC
PLAY1
GND VCC
TAPEL INPUT
NF
TAPEL
OUTPUT
REC.L
INPUT
REC.L
OUTPUT
INPUR INPUT
NF
TAPER
OUTPUT
REC.R
INPUT
REC.R
OUTPUT
NFLOW CUT
VRFFALC
GND VCC
AN7316IC3
12 11 10 9
87654321
CW8 CN8 1
2
3
4
5
R/P
R/P
GND
R/P
R/P
R/P HD
L-CH
R/P HD
R-CH
E HD
AM COIL
Q4
2SC945
R68 2K2
C70
100/16
R121
12K
C110
473M
R32
10K
R34
10K
R122
12K
C111
473M
R131 220
C75
100/16
C129 1/50
R130 47KC130 1/50
C119
C118 100/25
100/25 R IN
C77
1000/16
R412
3K9
R408
4K7
C404
223M
C54 22/16
R103 1M
C50 2.2/50
COM4
COM3
S1
S2
S3
S4
S5
S6
S7
S8
1
2
3
4
5
6
7
8
9
10
10
PLAY LED
R81 6K8
FUSE1 3.15A/250V
C30
CASSETTE DECK
TAPE OSC
COIL
BLACK
0.47/50 C31
4.7/50
RED
102:10T
POWER
VCC
FM ST
CD CONTROL PCB
C78
1000/16
AMP POWER PCB
AC INPUT
120/60Hz
SW303
LED302
LED301
C102 2.2/50
R55 1M
1
2
3
4
CW501 CN501
78 45
33
SW01
R62 1K5
VR2 1KB
R63 1K VR3 1KB
R64 1K5 VR4 1KB
CW502
CN502
PHONO SPEED
SW PCB
PHONO SPEED CB