TEAC GF-480 Service manual

Page 1
GF-480
Compact Hi-Fi Stereo System
For U.S.A and general export version
NOTES
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
CONTENTS
1 SAFETY INFORMATION
2 SPECIFICATIONS
3 ADJUSTMENT AND CHECKS
3-1 TUNER SECTION
3-2 TURNTABLE SECTION
3-3 CASSETTE DECK SECTION
4 EXPLODED VIEWS AND PARTS LIST
5 PC BOARDS AND PARTS LIST
6 WIRING DIAGRAM
7 INCLUDED ACCESSORIES
2
3
4
4
6
6
7
11
15
17
Page 2
GF-480
1 SAFETY INFORMATION
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 as class 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 .
CAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
1
1
CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J APPLI­CABLE AT DATE OF MANUFACTURE
TEAC. CORPORATION 3-7-3, NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN
MANUFACTURED :
LTC
Optical pickup:
Type :SOH-AA-8E15 Manufacturer :SONY CORPORATION
Laser output : Less than 0.35mW on the objective lens Wavelength : 79 0 +/-25nm
CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J APPLI­CABLE AT DATE OF MANUFACTURE
TEAC. CORPORATION 3-7-3, NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN
MANUFACTURED :
DOUBLE INSULATION- WHEN SERVICING USE ONLY IDENTIONAL REPLACEMENT PARTS
SERIAL N0.
VOLTAGE SELECTOR
LTC
MADE IN CHINA
120V 230V
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 INTERFER­ENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
THIS CLASS B DIGITAL APPARATUS COMPLIES WITH CANADIAN ICES-003. CET APPAREL NUMERIQUE DE LA CLA SSE B EST CONFORME A LA NORME NMB-003 DU CANADA
MODEL No GF-480
TEAC
Compact Hi-Fi STEREO SYSTEM
TEAC CORPORATION
65W
TOKYO JAPAN
AVIS
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
: RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR.
!
2
Page 3
2 SPECIFICATIONS
GF-480
AMPLIFIER Section
Output Power:
Frequency Response : 60 to 30,000 Hz
10W+10W (U.S.A/Canada)
TUNER Section
FM Section
Frequency Range : 88.0 to 108.00 MHz Sensitivity (S/N 30 dB) : 18 dB uV
AM Section
Frequency Range:
Sensitivity (S/N 20 dB) : 55 dB uV/m
Signal-to-Noise Ratio:
530 to 1710 KHz (U.S.A/Canada)
55dB
CD PLAYER Section
Frequency Response:
Signal-to-Noise Ratio: Wow and Flutter: Channel Separation:
40 to 16,000 Hz +/-5dB 75dB (IEC-A)
Unmeasurable
40dB
CASSETTE DECK Section
Track System: Tape Speed:
Wow and Flutter: Frequency Response: Signal-to-Noise Ratio:
4 track, 2 channel stereo
4.8cm/sec
0.15% (WRMS) 125 to 6,300 Hz +/-2dB 45dB
SPEAKER SYSTEM Section
Type: Impedance:
1-way 8-ohms
GENERAL
Power Requirements:
Power Consumption: Dimension (W x H x D ):
Main Unit:
Weight:
Standard Accessories:
Improvements may result in specification or feature changes without notice.
120V ~, 60Hz (U.S.A/Canada) 120V/230V ~, 50-60Hz (General Export Version only)
65W
386 x 356 x 815 mm (15-3/16 x 14 x 32-1/12)inches
16.5 kg
Owner's Manual x 1
Warranty Card x 1
45rpm Adaptor Rubber pad x 4
3
Page 4
GF-480
3 ADJUSTMENTS AND CHECKS
3-1 TUNER SECTION
Use a screwdriver with a plastic or ceramic grip for all adjustment.
3-1-1 FM adjustment
1. Set the function switch to the FM position.
2. Connect the signal generator output through a 75 ohm dummy antenna to "ANT" on MAIN PCB.
3. Connect the oscilloscope to the speaker terminal.
4. Set the signal generator as listed in the alignment chart.
3-1-2 AM adjustment
1. Set the function switch to the AM position.
2. Connect the test loop antenna across the output of the signal generator.
3. Connect the oscilloscope to the speaker terminal.
4. Set the signal generator as listed in the alignment chart.
GF-480 MAIN PCB
AM ANT COIL
L5
PVC
FC1
C1
C2
FC2
L4
L6
L3
L2
4
Page 5
3-1-3 FM/AM alignment chart
GF-480
ITEM
FM
1. FM band
2. Tracking
AM
1. IF adjustment
2. AM band
SG SETTING
87.5MHz
1kHz, +/-22.5kHz dev.
108MHz
1kHz, +/-22.5kHz dev.
90MHz
1kHz, +/-22.5kHz dev.
104MHz
1kHz, +/-22.5kHz dev.
Repeat step 2
455kHz 1kHz, 30% mod
530kHz
1kHz, 30% mod
1710kHz
1kHz, 30% mod
TUNER SETTING
87.5MHz
108MHz
90MHz
104MHz
600kHz
530kHz
1710kHz
ADJUSTMENT POINT
L3
PVC FC1
L2
PVC FC2
L6
L5
PVC C1
ADJUSTMENT
Adjust for max.output.
Adjust for max. output and best waveform.
Adjust for max.output.
Adjust for max. output.
600kHz
3. Tracking
3-1-4 TURNTABLE alignment chart
3-1-4 TURNTABLE alignment chart
ITEM
TURNTABLE
33
45
78
1kHz, 30% mod
1400kHz
1kHz, 30% mod
Repeat step 3
HP - 4005
Number :
NO.3
NO.4
NO.4
600kHz
1400kHz
ADJUSTMENT
POINT
VR2
VR3
VR4
SPEED
3000Hz
3000Hz
5200MHz
L4 AM ANT
PVC C2
ADJUSTMENT
+/- 30Hz
+/- 30Hz
+/- 30Hz
Adjust for max. output
and best waveform.
WOW &
Flutter
<0.35%
-----
-----
5
Page 6
GF-480
3-2 TURNTABLE SECTION
1. Set function switch to the PHONO position.
2. Connect the oscilloscope to the speaker terminal.
3. Use a HP-4005 record for all adjustment.
3-3 CASSETTE DECK SECTION
PHONO SPEED PCB
VR2 VR3 VR4
3-3-1 Tape speed adjustment
1. Place the function switch in the TAPE position.
2. Connect the frequency counter to the speaker terminal.
3. Load tape decks with MTT-111N (use the midpoint of side A).
4. Press the PLAY button on tape and adjust MOTOR VR to obtain 3,000Hz +/- 30Hz.
5. Stop tape .
3-3-2 Azimuth adjustment
1. Connect the oscilloscope to the speaker terminal.
2. Load a MTT-114N test tape and press the PLAY button.
3. Adjust the azimuth using a screwdriver to maintain the max.
L & R out voltage.
4. Secure the azimuth position using locking paint.
6
Page 7
4 EXPLODED VIEWS AND PARTS LIST
GF- 480
20
19
18
17
57
58
16
21
56
58
30
15
EXPLODED VIEW - 1
11
12
60
13
57
29
26
57
31
54
27
25
10
14
59
24
5
58
58
56
9
62
4
21
57
41
58
40
56
1
2
3
4
5
6
7
53
8
56
58
39
37
38
49
36
35
58
32
33
57
55
55
34
48
28
45
47
58
57
46
55
17
42
22
23
57
21
56
44
43
43
51
50
61
61
52
50
7
61
Page 8
GF-480
EXPLODED VIEW-1
REF. NO
1-1 1-2 1-3 1-4 1-5
PARTS NO.
011-02000200 100-GF602000
011-02000100 008-0GP18001 025-00018002
DESCRIPTION
MAIN PCB BKT - L MAIN PCB ASS Y MAIN PCB BKT - R
DIAL PULLEY
FIXING SCREW 3X9MM ZMC HD
,
REF. NO
1-51 1-52
1-53 1-54 1-55
PARTS NO.
039-98ES0130 016-GF600100
022-82608032 021-12608032 026-23006022
DESCRIPTION
CD DECK & PCB ASS Y
CENTER BOARD SCREW W/SP2.6X8MM PM ZMC SCREW 2.6X8MM PT ZMC HD SCREW 3X6MMBTT ZMC HD
,
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
031-02000010
010-02000200
020-02000200 011-02000000
011-02000600
010-02000300
017-02000000
015-F3000200 014-GF200000 100-GF602020
011-GF600300 011-GF600100 001-GF600100 004-GF600600 004-GF600500
011-GP180300
038-102GF600
004-F3000600 100-GF602050
004-F3000200
008-0GP18000
011-02001400
015-F3000300 011-02001300 001-GF600000
100-GF602030 004-F3000100
004-F3000000
004-F3000500
031-02000110
DIAL DRUM SPRING DIAL DRUM (A) CD PCB SHIELD PLATE MAIN PCB SUB BKT TUNING DRUM BKT
DIAL DRUM - (B) DIAL SHAFT DIAL SCALE TUNING SHAFT EQ PCB ASS Y
VR BKT FUNCTION PANEL BKT EQ FUNCTION PANEL PUSH KNOB TONE KNOB
NUT PLATE CASSETTE MECH CASSETTE KEY CD CONTROL PCB ASS Y CD CONTROL KNOB
GEAR DUMPER ASS Y
MASKING F.PANEL SW HOLDER CD LED WINDOW FRONT PANEL BKT FRONT PANEL
POWER & FM ST LED PCB ASS Y VOLUME KNOB TUNING KNOB MASKING F.PANEL SWITCH CASSETTE OPEN SPRING
,
,
,
1-56 1-57 1-58
1-59 1-60
1-61 1-62
,
024-23008032 021-23008032 021-23010032 024-23010032 022-13014032
026-44014022
013-90000001
SCREW 3X8MM BA ZMC HD SCREW 3X8MM BT ZMC HD SCREW 3X10MM BT ZMC HD SCREW 3X10MM BA ZMC HD SCREW 3X14MM PM ZMC HD
SCREW 4X14MM PWTT ZMC HD HEXAGON NUT
1-36 1-37 1-38 1-39 1-40
1-41 1-42 1-43 1-44 1-45
1-46 1-47 1-48 1-49 1-50
005-F3000000 015-F3000100 015-02000000 007-F3000000 100-GF602040
004-GF600400 001-GF600200 011-GF600000 100-GF602010 100-98ES3090
011-02001800
011-02001600 011-GF600400
006-F3000000 011-GF600200
CASSETTE CASE DIAL WINDOW CD LENS PLATE CASSETTE WINDOW FUNCTION KEY PCB ASS Y
FUNCTION CONTROL KNOB FUNCTION PANEL AMP PCB BKT POWER AMP PCB ASS Y LT-98ES CD PCB ASS Y
CD DECK BKT - R CD DECK BKT - BOTTOM CD DECK BKT - L CD DOOR CHASSIS PLATE BKT
,
,
,
8
Page 9
EXPLODED VIEW - 2
GF- 480
10
19
18
29
28
29
21
32
32
26
42
1
5
6
31
8
35
4
30
7
35
11
14
13
15
2
3
36
9
37
38
39
43
41
40
32
25
20
17
21
28
33
22
23
24
29
16
33
21
12
14
33
33
34
27
9
Page 10
GF-480
EXPLODED VIEW-2
REF. NO
2-1
2-2 2-3 2-4
2-5
!
PARTS NO.
010-GF600100 011-F1800500 040-01000310 063-GF200110 016-GF600200
DESCRIPTION
STAY COVER SLIDE STAY ASS Y PLAYER ASSY 3 SPEED (DC:9V) AC POWER SLIDE SWITCH (UNI) BACK BOARD - UPPER
,
REMARKS
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-16 2-17
2-18 2-19 2-20
2-21 2-22 2-23 2-24 2-25
2-26 2-27 2-28 2-29 2-30
!
!
016-GF600300
016-GF600301 061-GF600800
016-GF600000 010-10000700 010-GF600000
087-00000007 011-02001500 030-00000002
011-21500100 084-GF600200 084-GF600201
009-F3000100 001-F3000400 009-GF600000
001-F3000300 001-GF600300
011-GP180300 037-F4800100 016-GF600400
037-F4800000
015-GF600300
037-GF600000 024-44016033 021-23008032
021-23010032 021-43016032
BACK BOARD - LOWER (UL/CSA) BACK BOARD - LOWER (UNI) SPEAKER 8 OHM WOODEN CABINET ASS Y 45 RPM ADAPTOR BADGE
AC CORD UL AC CORD HOLDER AC CORD BUSH POWER TRANSFORMER PLATE POWER TRANSFORMER 120V/60Hz (UL/CSA) POWER TRANSFORMER 120V/230V 50Hz (UNI)
SPEAKER GRILL BASE - R SPEAKER GRILL ASSY - R SPEAKER GRILL BASE - L SPEAKER GRILL ASSY - L SPEAKER CENTER PANEL
NUT PLATE RUBBER MAT - COFFEE WOODEN CABINET LEG RUBBER FOOT - BLACK NAME PVC SHEET
TOP COVER CUSHION SCREW 4X16MM PWA BLK HD SCREW 3X8MM BT ZMC HD SCREW 3X10MM BT ZMC HD SCREW 3X16MM PWT ZMC HD
,
10
2-31 2-32 2-33
2-34 2-35
2-36
2-37 2-38 2-39 2-40
2-41 2-42 2-43
024-43112032 026-24014023 026-44018022
026-44020022 024-24020032
024-23006033
004-M9700000 010-M9700000 011-F1001040 022-12604032
021-13010032 100-M9903080 100-M9903090
SCREW 3.1X12MM PWA ZMC HD SCREW 4X14MM BTT BLK HD SCREW 4X18MM PWTT ZMC HD SCREW 4X20MM PWTT ZMC HD SCREW 4X20MM BA ZMC HD
SCREW 3X6MM BA BLK HD
SPEED SW KNOB SPEED SW COVER SPEED SW BKT SCREW 2.6X4MM PM ZMC
SCREW 3X10MM PT ZMC PHONO SPEED PCB ASS Y PHONO SPEED SW PCB ASS Y
,
,
Page 11
5 PC BOARDS AND PARTS LIST
GF-480
MAIN PCB ASS'Y
REF. NO
C88
CF1 CF2,4
CF3 CN7 CN8 CN5,9 CN201
CN501 D1-16,26-29
D22-D25
FUSE2 IC1
IC2
IC3
IC5 L1 L2,3
PARTS NO.
100-GF602000 062-GF600000 018-05030000 018-0GF60010 011-86990000
056-10080001 053-F300N000
!
072-30220251 081-04550000 081-31070001
093-11070001 082-10500100 082-10510100 082-10310100 082-10700100
082-10300100 077-00414801
!
077-10400201
!
090-12520022 075-00211101
075-00023300 075-00731609 075-00780901 078-08450351 078-08550251
DESCRIPTION
MAIN PCB ASS'Y MAIN PCB HEAT SINK (FOR KA7809) HEAT SINK (FOR POWER IC) FUSE HOLDER
FERRITE BAR 10X80MM TUNER PVC CE, 25V 2200UF
AM CERAMIC FILTER SFU455B
FM CERAMIC FILTER L10.7MA5-A
CERAMIC FILTER CDA10.7MG77-A CONNECTOR 5PIN P=2MM CONNECTOR 5PIN P=2.5MM
CONNECTOR 3PIN P=2.5MM CONNECTOR 7PIN P=2MM
CONNECTOR 3PIN P=2MM DIODE IN4148 DIODE IN4002
FUSE T2AL/250V TA2 111N
PT233T
AN7316
AN7809 FM BPF COIL 0.8MMX4.5X3.5T FM RF/OSC COIL 0.8MMX5.5X2.5T
FUNCTION KEY PCB ASS'Y
REF. NO
D201 LED201-205
SW201-205
PARTS NO.
100-GF602040
077-00414801 094-02020201 063-8699T000
DESCRIPTION
FUNCTION KEY PCB ASS Y FUNCTION KEY PCB DIODE 1N4148 LED(RED) 3MM TACT SWITCH H=4.3MM
POWER & FM ST LED PCB ASS'Y
REF. NO
LED501,502
PARTS NO.
100-GF602030
094-02060201
DESCRIPTION
POWER & FM ST LED PCB ASS Y POWER & FM ST LED PCB LED(RED) 2MM
,
,
L4 L5 L6 L7 L8
L9 Q1,2,4,7-10,12, Q15,18,19,21,22, Q24,25,27-36 Q3,23,37
Q11,20 Q17 Q26 VR1 ZD1
ZD2 ZD3
096-GF180010 079-GF100210 079-GF100010 095-00100001 078-05301952
079-SW100630
076-00C94500
076-00A73300
076-00B54400 076-00D88200 076-0C200100 069-F1002000 077-30003601
077-30005601
077-30012001
AM ANT COIL 102:10T
AM OSC COIL (RED)
AM IFT COIL (BLACK) INDUCTOR 10UH 0.5W FILTER COIL 0.5MMX3X19.5T
TAPE OSC COIL TR-2SC945
TR-2SA733
TR-2SB544F
TR-2SD882 TR-2SC2001L
VR.50KBX2 W/SW
ZENER DIODE GZA3V6
ZENER DIODE GZA5V6 ZENER DIODE GZA11Y
11
Page 12
GF-480
MAIN PCB
FUNCTION KEY PCB
POWER & FM ST LED PCB
12
Page 13
GF-480
CD MAIN PCB ASS'Y
REF. NO REF. NO
CN1 CN2
CN4,5 CN6 CN7
D1 D2
IC1 IC2 IC3 IC4 L1,2
Q1,2,4
Q3,6
Q5
X1
PARTS NO. PARTS NO.DESCRIPTION DESCRIPTION
100-98ES3090 062-LT98ES01 018-0LT98000 082-11100100
082-10300100
082-10500100 082-10600100 082-21600305 077-30006201 077-00414801
075-00945731 075-00210921 075-00209201 075-00729111 077-30003101
076-09014C00 076-09015B00 076-00901300 093-11693440
CD MAIN PCB ASS'Y CD MAIN PCB HEAT SINK CONNECTOR BASE 11PIN CONNECTOR BASE 3PIN
CONNECTOR BASE 5PIN CONNECTOR BASE 6PIN CONNECTOR 16PIN DIODE ZENER GZA6.2Y DIODE 1N4148
TC9457F-010 TA2109F TA2092N TA7291S COIL CHOKE AXIAL 10UH
TR-9014C TR-9015B TR-9013G CRYSTAL 16.9344MHZ
EQ PCB ASS'Y
JK401 SW401 VR002,003
VR004 CN10
CD CONTROL PCB ASS'Y
REF. NO
LED301 LED302 SW301-305
PHONO SPEED PCB ASS'Y
POWER AMP PCB ASS'Y
REF. NO
C77,78 C86
CN1
PARTS NO. DESCRIPTION
100-GF602010
072-30100161 072-30330501
082-10300100
POWER AMP PCB ASS Y POWER PCB CE, 16V 1000UF CE, 50V 3300UF CONNECTOR 3PIN P=2MM
,
REF. NO
CN501 CN502
VR2,3,4
100-GF602020
064-64020103 063-0GP60210 069-05552001
069-30011000 082-10310100
EQ PCB ASS Y EQ PCB PHONE JACK D-6.4MM PUSH SWITCH ROTARY VR.A100KX2
ROTARY VR. 100KB+C CONNECTOR 3PIN P=2.5MM
,
PARTS NO. DESCRIPTION
100-GF602050
094-02080202 094-02060201 063-0GP28020
CD CONTROL PCB ASS Y CD CONTROL PCB CD LED DISPLAY LED(RED) 2MM TACT SWITCH H=5MM
PARTS NO. DESCRIPTION
100-M9903080 062-0M990000 082-10440100 082-10510100 092-30100000
PHONO SPEED PCB ASS Y
PHONO SPEED PCB CONNECTOR BASE 4PIN P=2.5MM
CONNECTOR BASE 5PIN P=2.5MM SFR 1KB RH0612C 13J
,
,
CN2,4 CN3
CN6 D18-21 FUSE1
IC4 Q13,14
082-10310100 082-10510100
082-10400100 077-10539201
090-12531522
075-00428212 076-00C94500
CONNECTOR 3PIN P=2.5MM CONNECTOR 5PIN P=2.5MM CONNECTOR 4PIN P=2MM DIODE IN5392 FUSE 3.15A/250V
LA4282 TR-2SC945
PHONO SPEED SW PCB ASS'Y
REF. NO
SW01
PARTS NO. DESCRIPTION
100-M9903090
063-GF100110
PHONO SPEED SW PCB ASS Y
PHONO SPEED PCB PHONO SPEED SW 2P3T
,
13
Page 14
GF-480
CD MAIN PCB
EQ PCB
14
POWER AMP PCB
CONTROL PCB
PHONO SPEED SW PCB
PHONO SPEED PCB
Page 15
6 WIRING DIAGRAM
GF-480
FM ANT
MAIN PCB
TO TRANSFORMER TO LED PCB CW501
G
GREEN
RED
F
BLACK
AM ANT L4
WHITE
E
BLACK
B
TO FUNCTION PCB CW201
TO R/P HEAD
TO CASS MOTOR
TO EQ PCB CW9
15
Page 16
GF-480
CD PCB
TO CD CONTROL PCB
CW301
CN1
TO CD CONTROL PCB
CW302
CN2
TO MAIN PCB CW11
TO CD MECH
TO CD MECH
CN4
CN5
CN6
CN7
TO MAIN PCB CW6
TO CD MECH
POWER AMP PCB
TO EQ PCB CW3
16
TO TRANSFORMER TO R-SPEAKER TO L-SPEAKER
Page 17
7 INCLUDED ACCESSORIES
GF-480
REF. NO
PARTS NO.
046-GF600000 046-GF600001 047-D2831000 010-10000700
037-F4800100
DESCRIPTION
INSTRUCTION BOOK -ENG/FRENCH (UL/CSA) INSTRUCTION BOOK -SPAISH/PORTUGUESE (UNI)
GUARRANTY SHEET 45 RPM ADAPTOR
RUBBER MAT
REMARK
17
Page 18
GF-480
TEAC CORPORATION
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
TEAC BELGIUM NV/SA.
TEAC ITALIANA S.p.A.
TEAC AUSTRALIA PTY., LTD.
A.B.N. 80 005 408 462
3-7-3 Nakacho, Musashino-shi, Tokyo 180-8550, Japan Phone:(0422)52-5081
7733 Telegraph Road, Montebello, California 90640 Phone: (323)726-0303
5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: (905)-890-8008
Campesinos 184,Col. Granjas Esmeraida, 09810, Mexico Phone: (525)-581-5500
5 Marlin House, Croxley Business Park, Watford, Hertfordshire, WD18 8TE, U.K. Phone: 01923-819699
Bahnstrasse 12, 65205 Wlesbaden-Erbenheim, Germany Phone:0611-71580
17, Rue Alexis-de-Tocqueville, CE 005 92182 Antony Cedex, France Phone:(1)42.37.01.02
Oeverkruid 15,NL-4941 W Raamsdonksveer, Nederland Phone:0162-510210
c/o TEAC NEDERLAND BV, Oeverkruid 15, NL-4941 W Raamsdonksveer, Nederland Phone:+31-162-510860
Via C, Cantu 11, 20092 Cinisello Balsamo, Milano, Italy Phone:02-66010550
280 William Street, Melbourne, VIC 3000, Australia Phone:(03)9672-2400
PREPARED IN HONG KONG
Page 19
CD MAIN PCB
CN4 L-CH
AGND
R-CH
+9V IN
GND
CN1
COM4
COM3
S1
S2
S3
S4
S5
S6
S7
S8
S9
CN3
+9V
DGND
REMOTE
CN2 ADIN2
ADIN1
DGND
CN5
LM-OP
LM-CL
OLT
DGND
CTL
CW1
S9
S8
S7
S6
S5
S4
S3
S2
S1
COM3 COM4
R19 1K2
11 10
9
8
7
6
5
4
3
2
1
R9
10K
R11 1K2
R13 1K2
R15 1K2
R17 1K2
C13 220/16
C57 100/16
C12 104
Q3 9015B
C55 103
IN1 IN2VCCOUT2VREFGNDVCOUT1VREF
PLAY
MEMORY
REPEAT
C2
104
R12 1K2
R14 1K2
R16 1K2
R18 1K2
C53 103
R1 47K
R36 1K
IC4 TA7291S
R8 4K7
R6 4K7
R10 10K
R2 47K
R21 3K3
R33 27
1 2 3 4 5 6 7 8
C4 103
R24 4K7
123456789
CN6
1
DM+
2
DM-
3
FM-
4
FM+
5
SLT+
6
SLT-
Q1 9014C
Q2
9014C
R7
100K
R3 100K
C1
10/50
C6
10/50
222
C11
22/50
D2 1N4148
R27 10K
C9
22/50
C10
100/16
47/25
C7
C3
222
C5
R5 270
R4 270
C54
10/50
C8 103
R34 180
6V2
C22 104
Q4
9014C
Q5
C16
100/16
9013G
24 23 22 21 20 19 18 17 16 15 14 13
OUT-4
PW GND
VIN4
PVCC4
OUT+4
VIN3
SVCC1
SGND
OUT-3
OUT+3
PVCC3
D1
C21 104
IC3 TA2092N
C23 473
PW GND
C14 100/16
R34 10M
C52 103
81828384 858687 8889 90919293949596979899100
1
S1-OT5
2
S2-OT6
3
S3-OT7
4
S4-OT8
5
S5-OT9
6
S6-OT10
7
S7-OT11
8
S8-OT12
9
S9-OT13
10
S10-OT14
11
S11-OT15/CLOCK
12
S12-OT16/DATA
CW2
ADIN2
ADIN1
GDN
CW3
+5V
GND
REMOTE IN
13
S13-OT17/SFSY
14
S14-OT18/LRCK
15
P8-0-S15/BLK
16
P8-1-S16/AOUT
17
P8-2-S17/MBOV
18
P8-3-S18/PF
19
MVDD1
20
MVSS1
21
P1-0-K0
22
P1-1-K1
23
P1-2-F0
24
P1-3-F1
25
P3-0-TUNER OUT
26
P3-1-ADIN1
27
P3-2-ADIN2
28
P4-4-BUZZER P3-3-ADIN3
29
P4-1-CD OUT
30
1
2
3
1
2 3
R25 22K
C56
47/25
R23 22K
R32 1K
10 9111213141516
COM4-OT4
P4-2
R22 150
R01 330
PLAY/ PAUSE SW01
COM2-OT2
COM3-OT3
P4-3
TEST0
R02 1K
MXI
MXO
MVSS2
MVDD2
COM1-OT1
INTR-HR-SEL
IC1
TC9457F-010
TEST1
TEST2
TEST3
TEST4
/HS0-OT19
SPCK-OT20
R03 2K2
STOP SW02
C51 103
C50 47/25
/HOLD
/RESET
SPDA-OT21
COFS-OT22
R04 6K8
DOWN
SW03
VCC
IN
GND
NC
DVSL
NC/VPP
COFS-OT22
DOUT
SBSY
R05 330
UP
SW04
L/R RECEIVER
L OUT
SBOK
R OUT
79
XO
78
XI
77
XVSS
76
VSS2
75
VDD2
74
SEL
73
2VREF
72
DMO
71
FMO
70
TEBC
69
RFGC
68
VREF
67
TRO
66
FDO
65
TEZI
64
TEI
63
SBAD
62
FEI
61
RFRP
60
RFZI
59
RECT
58
AVDD
57
56
FRI
55
ALCO
VCOF
54
AVSS
53
P2VREF
52
LPFO
51
LPFN
VSS1
P2VREF
PDO
VDD1
49484746454443424140393837363534333231 50
C49 47/25
R06 1K
REPEAT
SW05
R29 10K
TMAX
R30 100K
R28 47K
R07 10K
OP/CL SW06
XVDD
80
DVSR
DVRR
DVDD
DVRL
R35 10
C47 47P
R37 3K3
R41 3K3
R39 10K
C42 333M
C44 272M
C46 103
R31 15K
C48 153
MEMORY
SW07
C17 104
16.9344M
C20 103
R38 3K3
R45 3K3
R40 3K3
R58 10K
C43 472
C19 15PF
C18 15PF
X1
C24 473
C25 473
C40 473
C29 470PF
R44 3K3
C26 470PF
C45 103
C41 47/25
C58 47/25
C15 103
1 2 3 4 5 6 7 8 9 10 11 12
C32 473
C31 104
C39
47/25
C27 472
SBAD
13
FEO
14
C37
82PF
R27 2K2
R59 27K
C39 104
C38 104
R55 18K
R56 1K
FEN
15
VRO
16
RFRP
17
RFIS
18
RFGO
19
RFGC
20
AGCI
21
RFO
22
GND
23
RFN
24 1
R42 1K
IC2 TA2109F
R54 68K
TEO
TEN
2VRO
TEB
SEL
LDO
MDI
TNI
TPI
FPI
FNI
VCC
SR1
VC1
C30 104
12
11
10
9
8
7
6
5
4
3
2
C35
47/25
VIN1
PVCC1
OUT+1
OUT-1
PVCC2
OUT+2
OUT-2
103
PW GND
L1 10UH
C28 104
C34 100/16
R50 47K
R48 47K
R46 150K
C33 103
Q6
9015B
L2 10UH
R53 10
R52 100
R51 150K
R49 47K
R47 47K
CN7
16
FC-
15
TR-
14
TR+
13
FC+
12
PD
11
VR
10
LD
9
GND
8
F
7
C
6
B
5
A
4
D
3
E
2
VCC
1
VC
VIN2
R43 39K
C36
GF-480
Compact Hi-Fi Stereo System
Page 20
MAIN PCB
AM ANT
102:10T
FM ANT
C4
104
C1
30PF
D2
D1
1N4148
1N4148
FUNCTION KEY PCB
CASSETTE DECK
R/P HD
L-CH
R/P HD
R-CH
E HD
PHONO
CW201
CN201
SW205
CD
SW204
TAPE
SW203
FM
SW202
R205 1K5
R204 1K5
R203 1K5
R202 1K5
R201 1K5
AM SW201
1
PH
CD
CW8
L4
L2
5.5X2.5T
C5
C90
104
10/25
C1
25PF
LED205
LED204
LED203
LED202
LED201
23456
FM
AM
TAPE
GND
CN8
1
R/P
2
R/P
3
GND
4
R/P
5
R/P
C57
102M
C126
100/16
L1
4.5X3.5T
D201
7
1N4148
VCC
R36 100
R38 4K7
Q34
2SC945
R96 10K
R97 10K
Q36 2SC945
TAPE OSC
9
7
8 6
5
4
L5
AM COIL
RED
33PF
C6 22PF
24 23 22 21 20 19 18 17 16 15 14 12
IN
AM IF
FM RF
IN
RF
FM RF
C3
102
R44 15K
C40
1
Q32
3
2
Q35
2SC945
R90 10K
R52
330
C59
153M
C58
100/16
102M
R42
82
C38 470PF
C39 470PF
C41
102M
R45 15K
C45 222M
C44 222M
2SC945
Q33
2SC945
R37 100
L9
COIL
C7 27PF
L3 5.5X2.5T
RF
VCCFMOSCAMOSC
OUT
GND
0.47/50
R19 1K
153M
MAX
OUT
AM LOW
C30
R18 330
R20 10K
R21 1K
R22 10K
R23 1K
R24 10K
R25 1K
R26
1K
R27 1K
R28 10K
R40 2K7
C101 223M
R46
12K
16 15 14 13
TAPEL
INPUTNFTAPEL
INPUR
INPUT
NF
C47
22/16
R43 82
C105
223M
R139 560
Q7
2SC945
C61
C114
R50
153M
22
C125
AFC
4PF
C10
IC1 TA2111N
VCC
AGC
OUT
C31
4.7/50
SFU455B
L6
AM IFT
BLACK
CF2
L10.7MA5-A
C33 1/50
D4
1N4148
C34 1/50
1N4148
C35 1/50
1N4148
C36
1/50
C37
1/50
C46 22/16
TAPER
R47 12K
R41 2K7
Q23
2SA733
R51 10K
OUTPUT
OUTPUT
D26
1N4148
C109 1/50
12 11 10 9
REC.L
REC.L
INPUT
INPUT
REC.R
REC.R
C43 3.3/50
C108 1/50
R138 47K
R140 2K2
C120 47/16
1N4148
1N4148
C42 3.3/50
OUTPUT
OUTPUT
R141 10K
DET
OUT
IN
AM IF
CF1
D5
1N4148
1N4148
D6
1N4148
D8
1N4148
D12
1N4148
D14
NFLOW CUT
C44 393M
R49 10K
D27
1N4148
D28
1N4148
D7
D9
D11
D13
AN7316IC3
C9
102
R1 33K
C8 0.22/50
IN
MPX
IN
FM IF
987654321
C14 333
CF4
L10.7MA5-A
VRFFALC
R53 2M2
C127 3.3/50
C54 22/16
87654321
R2 3K3
C11
1/50
LPF2
GND
10
10/25
C75
100/16
VCC
GND
C51 3.3/50
R133 27K
Q1 ON: AM
QO OFF: FM
Q1
2SC945
C13
104
L OUT
R OUT
QUAD
ST LED
1211
R16
CF3
2K2
CDA10.7MG77-A
1112
VSS2
PH
R OUT
C32
C12 104
LPF1
LED
TUNER
R17
10K
IC2 PT233T
SG-B4
L OUT
13 14 15 16 17 18 19
R48 10K
C129 1/50
C123 102M
R123 15K
R124 15K
C124 102M
D29 1N4148
R143 22K
Q37
2SA733
R144 100K
R142 1M
CD
R131 220
C106
1/50
R132
27K
R128 47K
R134 4K7
Q30
2SC945
R135
4K7
Q31
2SC945
R130 47KC130 1/50
CW7
CN7
VCC
REC
1
234
REC
PLAY
CASSETTE DECK
L7 10UH
R3
2K2R4100K
CD
TAPE
Q28
2SC945
Q29 2SC945
GND
PLAY1
C16
153M
C17
153M
8910
TAPE
TU
R137
4K7
R137
4K7
VCC
5
MOTOR1
C112 1/50
R125
10 1/2W
C128
100/16
M
C15 104
7
TU
TU
Q2 2SC945
C26
47/16
R10 22K
R11
6K8
R13 6K8
R14 22K
D10
1N4148
TU
PH
C22 103
L-CH
C56 2.2/50
C107 1/50
R-CH
C55
2.2/50
C113 1/50
R3
820
ZD1
3V6
C28 4.7/50
C18
102M
C19
102M
R29 33K
56
4
OPT
MUTE
TAPE
CD
21 22 23 24
20
C25
C24 103
103
R55 1M
Q27
2SC945
R111
680
R54
1M
EQ PCB
CW9
CN9
1
L-CH
2
GND
3
R-CH
Q3 2SA733
C27
10/25
R12 22K
R15 22K
C29 4.7/50
3
OSC
FM
C23 103
C102 2.2/50
Q8
2SC945
R110
680
C401
102M
VR002-1
A100K
HIGH. VR
C403 223M
R402 8K2
VR002-2
A100K
HIGH.VR
C404 223M
2K2
R107 3K3
R106 3K3
C80
2.2/50
CW3
R6
Q4
2SC945
C20
100PF
INH
AM
R7
47K
12
VSS1
VDD
L OUT
L IN
GND
R IN
R OUT
R403
39K
VR003-1
LOW. VR
R404 39K
VR003-2
A100K
LOW.VR
R9
10K
A100K
R8 2K2
C50 2.2/50
1
2
3
4
5
D15 1N4148
C21 103
100/16
L-CH
3K9
D16 1N4148
C89
C103
100/16
C40
2.2/50
R-CH
R405
R406
3K9
C405 472M
C4047
224M
C406 472M
C408 224M
R30 100K
R116 2K2
ST. LED
CW501
CN501
R102 1M
R413 390
R414 390
BALANCE VR
LED PCB
LED502
VCC
POWER
D3 1N4148
ZD2 5V6
R103 1M
Q25
2SC945
R109 100
Q22
2SC945
R108 100
R407
4K7
SW401-1
BBS
VR004 B100K
SW401-2
BBS
R408
4K7
FM ST
R104
R128 3K3
R127
LED501
2K2
Q24
2SC945
3K3
C52
4.7/50
JK401
POWER LED
R411
3K9
C409 104M
C410 104M
R410
8K2
R412 3K9
473M
C53
4.7/50
R105
C104
100/16
R121 12K
C110
1K5
1
2
3
PHONE JACK
CN10
R93 820
C76
10/25
L-CH
GND
R-CH
CW11
R34 10K
R35 47
CW10
SW301 PLAY
PAUSE
R301
330
R3021K R305 330
SW304
SW302
DOWN
STOP
R3031KR304
2K2
SW305
UP
R306 6K8
R-CH
GND
L-CH
12345
CD INPUT
R31 47K
R32 10K
R122 12K
C111
473M
GND
VCC
R33 47K
ADIN2
ADIN1
GND
CW302
1
2
3
CD CONTROL PCB
R68 2K2
C82
220/16
C70
100/16
R72 2K2
R81 6K8
R80 4K7
C81 103
R-CH
VR1-B
50KB
VOL VR
R86
330
C83
220/16
R91 2K2
R56 1K C62 4.7/50
R57 1K
Q11
2SB544
R69
47K
2SC945
R95 1M
L-CK
VR1-A
50KB
R77
47K
R76 47K
Q17
2SD882
C84
100/16
L8
3x19.5T
R93 560
R92
10K
4.7/50
R70 4.7
R71
560
C71
220/16
Q12
2SC945
Q15
Q26
2SC2001L
Q20
2SB544
C63
CW6
ZD3 11V
R94 47K
Q21
2SC945
L-CH
GND
R-CH
MUTE
CN6
R62 120K
Q9
2SC945
C64 102
R60 10K
R61 10K
C65 102
Q10
2SC945
R63 120K
R76
2SC945
4K7
2SC945
R79
4K7
1
2
3
4
AMP POWER PCB
R89
680
Q18
2SC945
2SC945
Q19
R88 10K
IC5 AN7809
+9V
GND
C87
220/16
C66 223
R64 120K
R65
120K
C67 223
Q13
Q14
POWER SW
R87 4K7
C85
0.1/50
VIN
C69 30PF
R67 1M
C121 102
C122
102
C73
10/25
R66 1M
C68 39PF
C74
10/25
C100
471
!
C88
2200/25
SW303
OPEN
CLOSE
C116
151
C99 471
C115 100/25
C118 100/25
C119
100/25
C117
151
C95 223 C96 223
D22 1N4002
D24 1N4002
C97 223
PLAY LED
CW301
PHONO SPEED
78
5
6
4
1
2
! !
LED302
10 10
S8
9
S7
8
S6
7
S5
6
S4
5
S3
4
S2
3
S1
2
COM3
1
COM4
CW12
1
R-CH
2
GND
3
L-CH
4
GND
5
VCC
CN502
SW PCB
SW01
45
L IN L OUT
L NF
PRE GND
R NF
R IN
FUSE2 2A/250V
CW502
33
CW501 CN501
3
RIPPLE
FILTER
IC4
LA4282
POWER
POWER
GND2
10
9
C79
100/50
!
C86
3300/50
D23 1N4002
D25 1N4002
!!
C98 223
LED301
PHONO PLAYER UNIT
R GND L
­+
R64 1K5
VR2 1KB
4
R62 1K5
3 2 1
7
1000/16
8
MUTE
R119 2.4 1/2W
C125
12
104M
GND1
R OUT
VCC
C126
104M
1000/16
11
R120 2.4 1/2W
C91 223 C92 223
! !
D18 1N5392 D19 1N5392
! !
D20 1N5392
C93 223
CN4
1
RED
2
3
RED
!
1
WHITE
2
3
WHITE
CN5
1234567
+
-
M
H
L
R63 1K
PHONO SPEED CB
CN2
1
L-CH
2
GND
3
GND
C78
!
CN3
1
L OUT
2
L IN
3
GND
4
R IN
5
R OUT
!
C77
CN1
R-CH
GND
GND
D21 1N5392
C94 223
PCC 4.7M 1/2W
VR4 1KB
VR3 1KB
8 OHM
SPEAKER L
SPEAKER R
8 OHM
AC INPUT 120/60Hz
8
!
FUSE1 3.15A/250V
!
GF-480
COMPACT HI-FI STEREO SYSTEM
Loading...