Teac R-3 User manual

DAB/FM CLOCK RADIO
R-3
PC board 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
ensure exact replacement.
!
components - refer to the appropriate parts list and
Parts of [ ] mark can be used only with the version designated.
[E]: EUROPE [UK]: U.K.
3 PC BOARDS AND PARTS LISTS
4 WIRING DIAGRAM
5 INCLUDED ACCESSORIES
2
5
12
13
2 EXPLODED VIEW AND PARTS LIST 3
1 SPECIFICATIONS
TEACTEAC DAB/FM CLOCK RADIO R-3

1 SPECIFICATIONS
R-3
2
Design and specifications are subject to change without notice.
Illustrations may differ slightly from production models.
Power Requirements (AC adaptor):
GENERAL
Type :
Impedance :
65 mm
4 ohms
SPEAKER Type
Dimension (W x H x D ):
Weight: (net)
Standard Accessories:
Warranty Card x 1
1.4 kg
Power Consumption:
AC Adaptor x 1
,
15 W
238 x 127 x 130.8 mm
Stereo mini plug cable x1
Owner s Manual x 1
(With antenna folding)
230V , 50Hz
TUNER Section
Frequency Range (FM):
Frequency Range (DAB): Band lll: 5A to 13F
87.5 MHz to 108.00 MHz (50kHz step)
1.5 W
Output Power :
(174.928 MHz to 239.200 MHz)
L-band: LA to LW
(1452.960 MHz to 1490.624 MHz)

R-3
2 EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW-1
3
37
32
31
61
62
43
39
38
30 34
33
22
40
36 21
29
35
41
48
45
46
54
47
55
60
52
1
2
3
4
5
6
7
9
12
13
14
15
16
8
10
11
17
18
19
20
21
22
23
24
25
21
26
27
28
21
14
14
21
29
50
51
53
56
57
58
59
60
44
49
42
13
14
31
32
60

1-2
1-3
1-5
REF. NO
EXPLODED VIEW-1
PARTS NO. DESCRIPTION
051-R3EUR000
020-R3B00500 SPEAKER METAL NET - BLACK
1-1
4
REMARKS
020-R3EU0100 ALUMI FRAME
1-8
1-9
1-10
1-6
1-12
1-11
007-R3EU0000 DISPLAY WINDOW
024-43008033 SCREW PWA 3X8MM (BLK)
100-R3EU1050 DISPLAY PCB ASSY
061-SR100400 SPEAKER 4 OHM 5-8W
035-R3EUR003
010-R3EU0000 DISPLAY RING
023-23012033 SCREW BB 3X12MM (BLK)
R-3
010-SR100400 PANEL JOINT BAR
020-R3W00501 SPEAKER METAL NET - WHITE
1-13
1-14
1-15
1-17
1-18
1-19
1-20
1-16
1-22
1-23
1-24
1-25
1-21
1-26
035-R2000052 TUNER PCB EVA CUSHION
100-R3EU1040 CONTROL PCB ASSY
010-R2000200 FUNCTION PCB COVER
1-27
1-28
1-29
1-30
1-31
1-32
1-33
1-34
SCREW BM 3X6MM
022-23006032
1-35
1-36
004-R2000400 SNOOZE BUTTON
100-R3EU1020 DAB BASE PCB ASSY
100-R3EU1090 GYRO-1122 DAB MODULE PCB ASSY
035-R2000012 PCB COVER EVA SHEET(A)
023-23010033
MAIN PCB BRACKET
007-R2000100
SCREW BB 3X10MM (BLK)
POWER LED LENS
004-R2000300 FUNCTION BUTTON
PCB COVER EVA CUSHION (A)
035-R2000032
035-R2000022
SCREW BA 3X8MM
099-35R30000 DAB PCB SHIELD PAPER
004-R2000500 POWER BUTTON
024-23008032
PCB COVER EVA SHEET(C)
PCB COVER EVA CUSHION (B)
035-R2000042
FRONT PANEL HIMERON
1-4 001-R3EB0100 FRONT PANEL - BLACK
001-R3EW0101 FRONT PANEL - WHITE
1-7 010-R3EU0100 AUTO SCAN BUTTON RING
AUTO SCAN BUTTON EVA RING
004-R3EU0000 AUTO SCAN BUTTON
100-R3EU1060 AUX JACK PCB ASSY
011-90MU0000 AUX JACK BRACKET
023-12306032 SCREW PB 2.3X6MM
051-R3EUR001 LCD HIMERON SHEET
011-R3EU0000 DAB BASE PCB BRACKET
100-R3EU1010 MAIN PCB ASSY
011-R2000200
R-3 MAIN PCB BRACKET
011-R3EU0200
1-37
1-38
1-39

REF. NO
EXPLODED VIEW-1
PARTS NO. DESCRIPTION
5
023-23010031 SCREW BB 3X10MM
1-45
1-46
1-47
1-48
FRONT PANEL ASSY
REAR PANEL ASSY
1-42
1-43
1-44
R-3
REMARKS
004-R2W00201 VOLUME KNOB - SILVER
004-R2B00200 VOLUME KNOB - BLACK
099-45SRL101 AA SIZE NI-MH BATTERY
009-R3EW0101
037-SR100100 RUBBER FOOT
004-R2B00100 TUNER KNOB - BLACK
1-41
004-R2W00101 TUNER KNOB - SILVER
003-R3YB0100 BATTERY COVER - BLACK - W/MADE IN CHINA [E]
003-R3NB0100 BATTERY COVER - BLACK - W/O/MADE IN CHINA [E, UK]
003-R3YW0101 BATTERY COVER - WHITE - W/MADE IN CHINA [E]
003-R3NW0101 BATTERY COVER - WHITE - WO/MADE IN CHINA [E, UK]
1-40
SCREW BB 3X10MM (BLK)
METAL HANDLE - BLACK
011-SR100300
METAL HANDLE BRACKET
011-R2000300
100-R3EU1030 POWER PCB ASSY
011-R2000100 POWER PCB BRACKET
SPEAKER PAPER TUBE
044-SR100000
METAL HANDLE - WHITE
011-SR100301
001-R3EB0200 REAR PANEL - BLACK
001-R3EW0201 REAR PANEL - WHITE
011-R3EU0300 SHIELD PLATE
011-R3EU0100 ANTENNA SHIELD PLATE
1-49
1-50
100-R3EU1070 POWER SW. PCB ASSY
004-R3EU0100 BACK LIGHT BUTTON
1-51
1-52
023-12608032 SCREW PB 2.6X8MM
1-53
1-54
1-55
1-56 009-R3EB0100 DAB/FM ANTENNA COVER - BLACK
DAB/FM ANTENNA COVER - WHITE
1-57 089-00000019 DAB/FM ROD ANTENNA
1-58 METAL WASHER 15X10X1MM
1-59 M9 NUT
1-60
1-61
1-62
023-23010033

3 PC BOARDS AND PARTS LIST
MAIN PCB ASSY
REF. NO PARTS NO.
062-R3000006
MAIN PCB ASSY
DESCRIPTION
100-R3EU1010
MAIN PCB
IC401-403 IC - JRC4580
075-JR458027
ZD401
Q401 076-00C94500 TR - 2SC945
075-07056B10 IC - TDA7056B
IC404
6
R-3
C440 072-30330251 E.CAP 3300UF/25V
REMARKS
ZENER DIODE 3.5V
077-3004A10H
082-10600100
CN401
!
082-10500100 CONNECTOR 5P P=2.0MM
CN402
CONNECTOR 6P P=2.0MM
082-10240100 CONNECTOR 2P P=2.5MM
CN404
082-20240100 CONNECTOR 2P P=2.5MM
CN403
DAB BASE PCB ASSY
REF. NO PARTS NO.
062-R3000000
DAB BASE PCB ASSY
DESCRIPTION
100-R3EU1020
DAB BASE PCB
IC2
IC - JLM75342M
075-LC75342M
L6 095-00220001 INDUCTOR 22UH
052-SRL50020 UPRIGHT FERRITE CORE
L2
CN2 082-21330300
REMARKS
082-12100300 CONNECTOR 21P P=2.0MM
075-1117AD59 IC - LM1117CZ
IC1
077-00414801 DIODE - 1N4148
D1-4
FPC CONNECTOR 13P P=1.0MM
CN3 082-10300100 CONNECTOR 3P P=2.0MM
CN4,5
CN1 082-11930300 FPC CONNECTOR 19P P=1.0MM
100-R3EU1090 GYRO-1122 DAB MODULE PCB ASSY

MAIN PCB
R-3
7
DAB BASE PCB - TOP
DAB BASE PCB - BOTTOM

8
R-3
DISPLAY PCB ASSY
REF. NO DESCRIPTION
PARTS NO.
100-R3EU1050 DISPLAY PCB ASSY
062-R3000001 DISPLAY PCB
REMARKS
LCM1 080-50DAB025 LCM DISPLAY
L100 095-02200001 INDUCTOR 220UH
CN101 082-21330300 FPC CONNECTOR 13P P=1.0MM
L102 052-SRL50010 UPRIGHT FERRITE CORE
Q100 076-00A73300 TR - 2SA733
CN100 082-31430100 FPC CONNECTOR 14P P=1.0MM
LED301 094-06020501 LED - BLUE D3MM
REF. NO PARTS NO. DESCRIPTION
CONTROL PCB ASSY
100-R3EU1040 CONTROL PCB ASSY
062-R3000003 CONTROL PCB
REMARKS
SW301-309, 063-SRL35090 TACT SWITCH H=5.5MM
SW300,310 063-000R2610 ROTAY ENCODER #EC162102F1B-HA1-015
CN301 082-21530300 FPC CONNECTOR 15P P=1.0MM
Q301 076-00C94500 TR - 2SC945
SW101,102 063-SRL3509 TACT SWITCH H=5.5MM
SW311-314

R-3
9
DISPLAY PCB - TOP
DISPLAY PCB - BOTTOM
CONTROL PCB
LCM1

10
R-3
JK202 DC JACK #TD0202-20
064-20110102
MOS201,202 076-00295520 POWER MOSFET-MTP2955V
REF. NO PARTS NO. DESCRIPTION
POWER PCB ASSY
100-R3EU1030 POWER PCB ASSY
062-R3000002 POWER PCB
REMARKS
C209 072-30220251 E.CAP 2200UF/25V
IC202 075-LP295059 IC - LP2950
IC203 075-LP295109 IC - LP2951
IC201 075-0F944403 IC - F9444
Q204-206,208,209 076-00C94500 TR - 2SC945
Q207 076-00B77200 TR - 2SB772
D201,202,203 077-10400201 DIODE 1N4002
D204,205,206 077-00414801 DIODE 1N4148
D207,208 077-70SS1201 DIODE SS12
ZD201 077-3005C10H ZENER DIODE 5V
L201 095-00220001 INDUCTOR 22UH
L202 095-10100001 INDUCTOR 100UH
L200 052-SRL50020 UPRIGHT FERRITE CORE
CN202 082-11530300 FPC CONNECTOR 15P P=1.0MM
CN203 082-10200100 CONNECTOR 2P P=2.0MM
JK201 064-35020101 HEADPHONEJACK #TE-03506S-11
!
!
C211 072-30100251 E.CAP 1000UF/25V
!
CN201 082-11930300 FPC CONNECTOR 19P P=1.0MM
IC204 075-11173359 IC - LM1117CZ
REF. NO PARTS NO. DESCRIPTION
POWER SWITCH PCB ASSY
100-R3EU1070 POWER SWITCH PCB ASSY
062-R3000004 POWER SWITCH PCB
REMARKS
SW500 063-8699T211 PUSH SWITCH #PSP10055AB901