TEAC R-2 Service manual

TEAC TEAC

AM/FM RECEIVER R-2

AM

12:00

FM

MHz

95.65

R-2

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

components - refer to the appropriate parts list and

ensure exact replacement.

Parts of [ ] mark can be used only with the version designated.

[T/C]: UL/CSA [E]: EUROPE [UK]: U.K.

[SIN]: SINGAPORE [HK]: HONG KONG

AM/FM RECEIVER

1 SAFETY INFORMATION

2 SPECIFICATIONS

3 ADJUSTMENT AND CHECKS

4 EXPLODED VIEW AND PARTS LIST

5 PC BOARDS AND PARTS LISTS

6 WIRING DIAGRAM

7 INCLUDED ACCESSORIES

2

3

4

6

9

15

16

R-2

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 not 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

HAZARDOUS RADIATION EXPOSURE.RESULT IN

DO NOT REMOVE THE PROTECTIVE HOUSING USING SCREWDRIVER.
IF THIS PRODUCT DEVELOPS TROUBLE, MAKE A CONTACT WITH OUR SERICEMAN, AND DO NOT USE THE PRODUCT A TROUBLED

STATE.

1

1

FOR U.S.A.

MANUFACTURED:

MANUFACTURED:

2

TUNER Section

Frequency Range (FM):

Frequency Range (AM):

87.5MHz to 108.00 MHz (100kHz step) - USA

87.5MHz to 108.00 MHz (50kHz step) - EUR

530kHz to 1710 kHz (10kHz step) - USA

522kHz to 1620 kHz (9kHz step) - EUR

SPEAKER Type

Type :

Impedance :

Output Power :

65 mm

4 ohms

1.5 W

GENERAL

Power Requirements (AC adaptor):

120V , 60Hz (U.S.A./ Canada model)

230V , 50Hz (Europe model)

R-2

2 SPECIFICATIONS

Power Consumption:

Dimension (W x H x D ):

Weight: (net)

Standard Accessories:

Design and specifications are subject to change without notice.

Illustrations may differ slightly from production models.

15 W

238 x 130 x 120 mm

9-3/8 x 5-1/8 x 4-3/4 (inches)

3-1/16 lbs (1.4 kg)

AC Adaptor x 1
Stereo mini plug cable x1
FM Lead-type Antenna x 1

,

Owner s Manual x 1
Warranty Card x 1

3

R-2

3 ADJUSTMENTS AND CHECKS

3-1 TUNER SECTION

Use a screwdriver with a plastic or ceramic grip for all adjustment.

3-1-1 AM adjustment

1. Set the function switch to the TUNER position.

2. Set the BAND switch to the AM position.

3. Connect the test loop antenna across the output of the signal generator.

4. Connect the oscilloscope to the PHONE JACK terminal.

5. Set the signal generator as listed in the alignment chart.

3-2 Adjustment and Test Points

TC1

L3 AM ANT

L2

L1

TUNER PCB

4

3-2-1 AM Tuner

R-2

ITEM

AM

1. VOLTAGE
adjustment

2. IFT
adjustment

3. ANT COIL
adjustment

4. TC1

adjustment

SG SETTING

610kHz

1kHz, 30% mod

610kHz (USA)

603kHz (EUR)
1kHz, 30% mod

1410kHz (USA)

1404kHz (EUR)
1kHz, 30% mod

Repeat step 3

TUNER SETTING

1710kHz (USA)

1620kHz (EUR)

530kHz (USA)

522kHz (EUR)

610kHz (USA)

603kHz (EUR)

610kHz (USA)

603kHz (EUR)

1410kHz (USA)

1404kHz (EUR)

ADJUSTMENT

L2

Check

L1

L3
AM ant coil

TC1
repeat step 3

and 4

MEASURING POINTS.

RESULT

VT

8.0V

VT

1.5V

Adjust for max.output.

Adjust for max. output.

Adjust for max. output

and best waveform.

AM Signal Generator

60 cm

AM

AM Loop

Antenna

Fig. 3-2-2

R-2

PHONES

AC Voltmeter

1 k ohm

1 k ohm

5

R-2

4 EXPLODED VIEWS AND PARTS LIST

EXPLODED VIEW - 1

1111

44

99

88

33

22

1010

1313

1717

1313

4040

1313

1818

1919

2020

1515

2020

14

14

3939

2020

1616

4343

11

77

99

3333

66

1717

2424

2525

3030

2121

55

2626

2929

88

3434

3232

1818

2727

2828

1212

3535

4444

1717

99

3131

2020

1717

3838

2020

4545

4646

4242

4141

99

3636

3737

2323

6

2222

4747

4848

EXPLODED VIEW-1

REF. NO

1-1

1-2

1-3

PARTS NO.

020-SR100300

020-R2EU0100

020-R2B00500
020-R2W00501
051-SRL10000

DESCRIPTION

ALUMI FRAME [T/C,SIN,HK]

ALUMI FRAME [E,UK]
SPEAKER METAL NET - BLACK
SPEAKER METAL NET - SILVER
FRONT PANEL HIMERON

R-2

REMARKS

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

001-R2B00100
001-R2W00101
010-R2000100
007-R2000200

051-R2000001

010-SR100400
023-23012033
061-SR100400
024-43008033

100-R2UL2060

035-R2000052
099-35R20000
100-R2UL2020
100-R2UL2010

024-23008032

023-23010033
011-R2000200
022-23006032
010-R2000200

035-R2000012

035-R2000022

004-R2000500
007-R2000100
004-R2000400

004-R2000300

FRONT PANEL - BLACK
FRONT PANEL - WHITE
DISPLAY RING
DISPLAY WINDOW
LCD HIMERON SHEET

PANEL JOINT BAR
SCREW BB 3X12MM (BLK)
SPEAKER 4 OHM 5-8W
SCREW PWA 3X8MM (BLK)
DISPLAY PCB ASSY

TUNER PCB EVA CUSHION
TUNER PCB SHIELD PAPER
TUNER PCB ASSY
MAIN PCB ASSY
SCREW BA 3X8MM

SCREW BB 3X10MM (BLK)
MAIN PCB BRACKET
SCREW BM 3X6MM
FUNCTION PCB COVER
PCB COVER EVA SHEET(A)

PCB COVER EVA SHEET(C)
POWER BUTTON
POWER LED LENS
SNOOZE BUTTON
FUNCTION BUTTON

1-28
1-29
1-30
1-31
1-32

1-33
1-34
1-35

1-36

035-R2000032
035-R2000042
100-R2UL2050
100-R2UL2030

011-R2000100

044-SR100000

011-R2000300

011-SR100300

011-SR100301

001-R2B00200

001-R2W00201

001-R2EB0200

001-R2EW0201
001-R2SB0200

001-R2SW0201

PCB COVER EVA CUSHION (A)
PCB COVER EVA CUSHION (B)
CONTROL PCB ASSY
POWER PCB ASSY
POWER PCB BRACKET

PAPER PIPER
METAL HANDLE BRACKET
METAL HANDLE - BLACK
METAL HANDLE - SILVER

REAR PANEL - BLACK [T/C]
REAR PANEL - WHITE [T/C]
REAR PANEL - BLACK [E,UK]
REAR PANEL - WHITE [E,UK]
REAR PANEL - BLACK [SIN,HK]
REAR PANEL - WHITE [SIN,HK]

7

R-2

EXPLODED VIEW-1

REF. NO

1-37
1-38
1-39

1-40

PARTS NO.

100-R2UL2040
037-SR100100

004-R2B00100
004-R2W00101

004-R2B00200

004-R2W00201

DESCRIPTION

FM ANT PIN PCB ASSY
RUBBER FOOT
TUNER KNOB - BLACK
TUNER KNOB - SILVER

VOLUME KNOB - BLACK
VOLUME KNOB - SILVER

REMARKS

1-41
1-42

1-43
1-44
1-45

1-46

1-47
1-48

099-45SRL101

003-R2B00100

003-R2W00101

003-R2YB0100

003-R2NB0100

003-R2YW0101

003-R2NW0101

089-00000017

013-60000001
089-00000016

089-00000019

023-23010031

023-23010033

AA SIZE NI-MH BATTERY
BATTERY COVER - BLACK [T/C]
BATTERY COVER - WHITE [T/C]
BATTERY COVER - BLACK - W/MADE IN CHINA [E]
BATTERY COVER - BLACK - W/O/MADE IN CHINA [E,UK,SIN,HK]
BATTERY COVER - WHITE - W/MADE IN CHINA [E]
BATTERY COVER - WHITE - WO/MADE IN CHINA [E,UK,SIN.HK]

FM ROD ANTENNA
HEXAGON NUT M6
FM ANTENNA L=1500MM (BLACK)
FM ANTENNA L=1500MM (WHITE)
SCREW BB 3X10MM
SCREW BB 3X10MM (BLK)

FRONT PANEL ASSY
REAR PANEL ASSY

8

MAIN PCB ASSY

REF. NO

C440
CN401
CN403

PARTS NO.

100-R2UL2010

062-R2000004

!

072-30330251

082-10600100

082-20240100

5 PC BOARDS AND PARTS LIST

DESCRIPTION

MAIN PCB ASSY
MAIN PCB
E.CAP 3300UF/25V
CONNECTOR 6P P=2.0MM
CONNECTOR 2P P=2.5MM

REMARKS

R-2

CN404
IC401-403
IC404

Q401

ZD401

082-10240100
075-JR458027
075-07056B10
076-00C94500
077-3004A10H

FM ANT PIN PCB ASSY

REF. NO

SW1

PARTS NO.

100-R2UL2040

062-R2000004

063-000R2110

CONNECTOR 2P P=2.5MM
IC - JRC4580
IC - TDA7056B
TR - 2SC945
ZENER DIODE 3.5V

DESCRIPTION

FM ANT PIN PCB ASSY

FM ANT PIN PCB
TUNER AREA SW #SS-22D06

REMARKS

9

R-2

MAIN PCB

CW3

R

G

L

M

G

CN403

C413

C414

R-2/R-3 MAIN PCB

062-R2000004

C419C420

C421

R433

R434

1

C422

Q401

R456

R412 R413

C407 C408

R410 R411

R406

R408 R409

C423C424

IC401

C429

C412

JRC4580

R401

R431

R425

R423

C417

R427

R428

C418

R424

R426

R432

R421

C415
C416

R422

+

-

R457

R417

C405

R429

R430

IC403

JRC4580

R435R436

ZD401

1

R407

C425C426

R439

IC404 TDA7056B

R403

FR-4 REV.01

K.G.F. 2005-9-17

C427

C430

R437

R441

R447

C431

R438

R442

R440

C428

C402

C411

1

C401

C406

1

R416

R443R444

C439

R446

C440

C432

R445

C433

C434

C436

IC402

JRC4580

C435

R448

C409

R449

C410

R450

R451

R452

R454

C437

CN404

R453

GND

EQ RI

A RO

A LO

EQ LI

L/R I

CN401

C438

VCC GND

C404

R414

R415

C403

FM ANT PIN PCB

9KHZ

SW1

VCC OUT

VCC IN

FM ANT

10KHZ

CW5

R-2 FM ANT PCB

10

TUNER PCB ASSY

REF. NO

CF1
CF2

PARTS NO.

100-R2UL2020
062-R2000000

055-SLD90000

054-0GP18000

081-04500000

DESCRIPTION

TUNER PCB ASSY
TUNER PCB
TUNER PACK #DT2200F/V
FM ANT FILTER GFMB3

AM CER.FILTER SFU450B

R-2

REMARKS

CF3
CF4
CF5,6
CN1
CN2

CN4
CN5,6
CN402
D1,2,3
IC1

IC2

IC3

L1
L2
L3

L5
Q1,2,4,5
Q3
TC1
VD1,2

XT1

093-11070003

093-A4560001

081-31070001
082-11830300

082-21730300

082-20960100
082-10240100
082-10500100
077-00414801

075-00205701

075-09257F21

075-07534224

079-D2800011

079-D2930210

096-000R2020

095-00470001

076-00C94500

076-00A73300

073-00020022

077-50014901

093-04500000

POWER PCB ASSY

REF. NO

C209
CN202
CN203

PARTS NO.

100-R2UL2020

062-R2000002

!

072-30220251
082-10860100
082-11830300

CER.FILTER 10.7MHZ
RESONATOR B456F16
FM CER.FILTER L10.7MA-5
FPC CONNECTOR 18PIN P=1MM
FPC CONNECTOR 17PIN P=1MM

CONNECTOR 9PIN P=1.5MM
CONNECTOR 2PIN P=2.5MM
CONNECTOR 5P P=2.0MM
DIODE 1N4148
IC - TA2057N

IC - TC9257F
IC - LC75342M

AM IFT COIL - YELLOW
AM OSC COIL - RED
AM ANT COIL

INDUCTOR 47UH
TR - 2SC945

TR -2SA733

TC.20PF

1SV149

CRYSTAL 4.5MHZ

DESCRIPTION

POWER PCB ASSY
POWER PCB
E.CAP 2200UF/24V
CONNECTOR 8PIN P=1.5MM
FPC CONNECTOR 18PIN P=1MM

REMARKS

D201,205,207
D203,204,208
D202,206

IC201

IC202,204,205

IC203
JK201
JK202
JK203
L201

L202
L203
MOS201,202
Q201,203,205
Q202,204,206,
Q207,209,210

Q208
ZD201

077-10400201

077-00414801

!

077-70SS1201
075-0F944403

075-LP295059

075-LP295109
064-35020101

064-35020111

064-20110102

095-00220001

052-SRL50020

095-10100001

076-00295520

076-00A73300

076-00C94500

076-00B77200

077-3005C10H

DIODE 1N4002
DIODE 1N4148
DIODE SS12
IC - F9444
IC - LP2950

IC - LP2951
HEADPHONEJACK #TE-03506S-11

AUX JACK #TE-03506S-05
DC JACK #TD0202-20
INDUCTOR 22UH

UPRIGHT FERRITE CORE
INDUCTOR 100UH
POWER MOSFET-MTP2955V
TR - 2SA733

TR - 2SC945

TR - 2SB772
ZENER DIODE 5V

11

R-2

TUNER PCB

IF/MCEST

GND

TUP1

CF1

C1

CN6

D2

D1

C53

062-R2000000

R-2 TUNER PCB

TUN

DAT

CLO

PER

VT

R1

R26

C20

R25

R18

C41

CF5

C52

R47

FR-4 REV.01

G.F .KOU 2005-9-17

C22

R55

R28

R23

C21

R21

C54

C44

R29

R20

TC1

L3

CN4

D3

R24

VD1

C35

R56

C43

R45

R32

C3

R30

TA2057NTA2057N

R4

R31

C24

Q5Q3Q2

C37

R41

C36

C23

R44

IC1IC1

C48

C49

C28

R5

C8

C26C25

C46

R35

R34R33

C6

R6

R7

C47

VD2

C42

C45

11

L2

R27

R22

Q1

CF6

C2

L1

R3

R2

C4

CF2

R40

C30

C29

C27

LC75342MLC75342M

C14

C31

IC3IC3

C50

R46

C51

XT1

11

IC2IC2

TC9257FTC9257F

R39

C33

R51

C12

C13

R42

R59

C34

C32

11

R12 R11

R10 R9

C55

R14 R13

R48

C56

Q4

R58

R49

RR

GG

LL

MM

GG

CN402

CN5

L5

BUZZ
GND
+5V-1
RE2-A
RE2-B
RE1-A
RE1-B
PW/C
TU/C
KEY1
KEY0
ADPT
MUTE
LED
LED IN
VB
TU VCC

CN2

CN1

VB
LED IN
LED
ADPT
KEY0
KEY1
TU/C
PW/C
RENC1-B
RENC1-A
RENC2-B
RENC2-A
+5V-2
GND
TU VCC
L IN
R IN
+5V-1

C19

C11 C10C9

CF3

C7

C5

CF4

C15

C16

C17

C18

R15

12

POWER PCB

R-2 POWER PCBR-2 POWER PCB
062-R2000002062-R2000002
REV:02 FR-4 1.2MMREV:02 FR-4 1.2MM
ZGM 2005.9.17.ZGM 2005.9.17.

AGNDAGND

PH LIPH LI

EQ RIEQ RI

L201L201

CW202CW202

Q201Q201

Q202Q202 Q204Q204

R203R203

R204R204

CN202CN202

R225R225

IC204IC204

IC205IC205

Q205Q205

R226R226

R224R224

C217C217

REC2-BREC2-B
REC2-AREC2-A
REC1-BREC1-B
REC1-AREC1-A
GNDGND
KEY0KEY0
KEY1KEY1

LED VCCLED VCC

EQ LIEQ LI

PH RIPH RI

C204C204

L/R INL/R IN

R202R202

R201R201

Q203Q203

R211R211

R208R208

R206R206

R207R207

ZD201ZD201

VBVB

JK202JK202

Q209Q209

C215C215

LED INLED IN

LEDLED

ADPTADPT

KEY0KEY0

KEY1KEY1

C202C202

TU/CTU/C

D205D205

D201D201

JK203JK203

IC203IC203

C210C210

L203L203

R216R216

D207D207

Q207Q207

R220R220

C209C209

Q206Q206

C203C203

R219R219

C206C206

C211C211

D204D204

D203D203

MOS202MOS202

C201C201

JK201JK201

IC202IC202

C212C212

CW202CW202

R209R209
R210R210

R217R217

Q210Q210

L202L202

C213C213

IC201IC201

CN203CN203

REC1-BREC1-B

REC1-AREC1-A

REC2-BREC2-B

+5V-2+5V-2

GNDGND

REC2-AREC2-A

AUX-LIAUX-LI

TU VCCTU VCC

AUX-RIAUX-RI

+5V-1+5V-1

POW/CPOW/C

C205C205

R212R212
R215R215

D208D208

R213R213

C214C214

R214R214

D206D206

D202D202

R221R221
R218R218

R227R227

C216C216

C207C207

Q203Q203

R205R205

R223R223

R222R222

R228R228

C208C208

MOS201MOS201

CW201CW201

DISPLAY PCB ASSY

REF. NO

CN102
CN103
D100

PARTS NO.

100-R2UL2060

062-R2000001

082-21730300

082-10700100

077-00414801

DESCRIPTION

DISPLAY PCB ASSY
DISPLAY PCB
CONNECTOR 17PIN P=1MM
CONNECTOR 7PIN P=2MM
DIODE 1N4148

R-2

REMARKS

IC101
L100
L101
L103
LCD

Q101,102
Q103
X101
ZD100

075-78033835
095-00470001
079-R2000051
052-SRL50020
080-000R2001

076-00A73300
076-00C94500
093-11000002
077-3012A20H

CONTROL PCB ASSY

REF. NO

LED301
SW301-313

SW315,316

PARTS NO.

100-R2UL2050

062-R2000003
094-06020501
063-SRL35090

063-000R2610

IC - UPD78F0338
INDUCTOR 47UH

VT OSC COIL
UPRIGHT FERRITE CORE
LCD DISPLAY #TJMS-4394

TR - 2SA733
TR - 2SC945
CRYSTAL 10MHz
ZENER DIODE 12V

DESCRIPTION

CONTROL PCB ASSY
CONTROL PCB
LED - BLUE D3MM

TACT SWITCH H=5.5MM

ROTAY ENCODER #EC162102F1B-HA1-015

REMARKS

13

R-2

CN102CN102

DISPLAY PCB

R114R114

R108R108

R109R109

R110R110

R111R111

R112R112

301L 301L

C113C113

C112C112

R139R139

BUZZBUZZ
GNDGND
+5V+5V
RENC2-ARENC2-A
RENC2-BRENC2-B
RENC1-ARENC1-A
RENC1-BRENC1-B
PW/CPW/C
TU/ CTU/ C
KEY1KEY1
KEY0KEY0
ADPTADPT
MUTEMUTE
LEDLED
LED INLED IN
VBVB

CCTU VCC

TU V

REP REP

TVTV

ADAD

20
1

C 201C

201R 201R

301C 301C

++

40
1

C 401C

R-2 LCD DISPLAY PCBR-2 LCD DISPLAY PCB

101C 101C

101R 101R

062-R2000001062-R2000001

KOUGF 2005-9-17KOUGF 2005-9-17REV.01 FR-4REV.01 FR-4

R123R1 23

LCLC

C121C121
C120C120

R103R103

R104R104
R105R105

R107R107

C107C107

C108C108

31

101TX 101TX

IC101

UPD78F0338

IC101

1

23

1

031R 031R

R 231R

71
1

R 711R

R134R134

R131R131

LCD101LCD101

R133R133

R121R121

C106C106

C105C105

Q101Q101

R122R1 22

R115R115

R128R1 28

R135R 135

R118R118

R119R119
R120R120

C111C111

921R 921R

521R521

311R311

R

421R421

R

R

DNG DNG

ECEC

TSTS

UTUT

R138R 138

R137R 137

101WC 101WC

FIFI

341R 341R

C118C118

R136R 136

301NC 301NC

R127R 127

C119C119

ZD100ZD100

R142R 142
D100D100

C117C117

C116C116

R141R141

C115C115

C114C114

R140R140

101L 101L

301Q 301Q

R126R 126

VPPVPP
+5v+5v
RESRES
SCK1SCK1
SI1SI1
SO1SO1
GG

Q102Q102

++

L100L100

CONTROL PCB

SW315

VOLMUE

AA

BB

COMCOM

C304

LED301

SW301
POWER

BLUE

C303

11

SW309

BASS

R306

SW302

FUNCTION

11
3

R

R302

SW306

SNOOZE/SLEEP

R307

R303

SW310

TREBLE

SW303

PRESET

SW3

ALARM-1

R308 R309

SW307

SNOOZS/SLEEP

SW304
MEMO

SW312

ALARM-2

RY

R304

CLOCK/ADJUST

SW305

ALARM/CHECK

SW308

SNOOZE/SLEEP

SW313

R310

R305

CW301

C301

C302

B

A

A

B

-

-

-

­1

2

1

2

N

N

N

N

D

C

C

C

C

N

E

E

E

E

G

R

R

R

R

COMCOM

MU

R-2

CONTRO

062-R2000003

94-HB REV: 01

2005.08.24

0
Y
E
K

SW316

LTIDIAL

L PCB

C
C
V

1
Y

D

E

E
L

K

BB

AA

14

TO FM ANT PIN PCB

CN6

R-2

6 WIRING DIAGRAM

TO DISPLAY PCB CW101

TUNER PCB

CN4

CN1

CN5

TO POWER PCB CN203

CN2

CN402

TO CONTROL PCB CW301

TO MAIN PCB CN401

CW204

CN202

POWER PCB

CommentComment

CW202

LL

MM

TO MAIN PCB CW3TO FM ANT PIN PCB

TO MAIN PCB CN404

CW201

TO BATTERY PACK

TO DISPLAY PCB CN102

15

R-2

7 INCLUDED ACCESSORIES

INCLUDED ACCESSORIES

REF. NO

PARTS NO.

046-R2000010
046-R2EUR010
084-SR101200

084-SR101201

084-R1EU1100

DESCRIPTION

INSTRUCTION MANUAL - E/F/S [T/C]
INSTRUCTION MANUAL - G/I/H [E,UK,SIN,HK]

AC ADAPTER UL 120V/60Hz - BLACK [T/C]
AC ADAPTER UL 120V/60Hz - WHITE [T/C]
AC ADAPTER VDE 230V/50Hz - BLACK W/MADE IN CHINA [E]

REMARKS

084-R1EU1102
084-R1EU1101
084-R1EU1103
084-R1UK1400
084-R1UK1401

089-00000016
089-00000019

AC ADAPTER VDE 230V/50Hz - BLACK W/O MADE IN CHINA [E]
AC ADAPTER VDE 230V/50Hz - WHITE W MADE IN CHINA [E]
AC ADAPTER VDE 230V/50Hz - WHITE W/O MADE IN CHINA [E]
AC ADAPTER VDE 240V/50Hz - BLACK [UK,HK]
AC ADAPTER VDE 240V/50Hz - WHITE [UK,HK]

FM LEAD-TYPE ANTENNA - BLACK
FM LEAD-TYPE ANTENNA - WHITE

16

R-2

TEAC CORPORATION

TEAC AMERICA, INC.

TEAC CANADA LTD.

TEAC MEXICO, S.A.De C.V.

TEAC UK LIMITED

TEAC EUROPE GmbH

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:[phone]

7733 Telegraph Road, Montebello, California 90640 Phone: [phone]

5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: [phone]

Campesinos N 184,Colonia.Granjas Esmeraida, Delegacion Iztapalapa,CP 09810,Mexico DF Phone: [phone]

Unit 19 & 20, The Courtyards, Hatters Lane, Watford, Hertfordshire, WD18 8TE5, U.K. Phone:[phone]

Bahnstrasse 12, 65205 Wiesbaden-Erbenheim, Germany Phone: [phone]

Via C, Cantu 9/A, 20092 Cinisello Balsamo, Milano, Italy Phone:[phone]

280 William Street, Melbourne VIC 3000, Australia Phone:[phone]

C

NOV 2005

PREPARED IN HONG KONG

FROM POWER PCB

CW301

RECN2-B

RECN2-A

RECN1-B

RECN1-A

GND

KEY0

KEY1

LE DVCC

C413

10/16

1

2

3

4

5

6

7

8

POWER

LED301

BLUE

C415

563FC

R421

27K

C414

10/16

R311
150

R424

18K

C416
563FC

R422

27K

R425
27K

C417

272FC

R423
18K

R427

18K

R428

18K

C418
272FC

R426

27K

SW315

VOLMUE

SW301

POWER

R305

15K

SW306

SNOOZE/SLEEP

SW307

SNOOZE/SLEEP

SW308

SNOOZE/SLEEP

C419
123FC

IC401<2/2>

JRC4580D

5

+

6

-

4

R429

30K

R430

30K

IC401<1/2>

JRC4580D

3

+

2

­8

C420

123FC

COM B A

ALARM/CHECK

R306
15K

7

R431

30K

1

SW305

SW309

BASS

334FC

R433
1K5

R434
1K5

R432
30K

R304

12K

R307

12K

C423

564FC

C421

C422
334FC

C424

564FC

C303
100P

C425
104FC

R435
5K6

R436
5K6

C426

104FC

C304
100P

SW304

MEMORY

SW310

TREBLE

C427

104FC

R439

C429
1/50

C428

104FC

MULTI DIAL

R303

15K

R308

15K

R437

47K

R440
47K

5K1

R438

5K1

SW316

C430
82PF

5

6

R441

30K

R447

4K7

ZD401
HZ3.5V

IC402<1/2>

JRC4580D

3

2

C431
82PF

COM B A

SW303

PRESET

R302

18K

SW311

ALARM1

R309

18K

IC402<2/2>

JRC4580D

+

-

4

C433
222FC

R442

30K

+

­8

SW302

FUNCTION

SW312

ALARM2

7

C432
222FC

R445

1K5

R446

1K5

R444

30K
1

R310

22K

C302
100P

C434

10/16

R443

30K

R449

12K

R450

12K

C435

10/16

C436

220/16

C301
100P

CLOCK/ADJUST

C438

103FC

SW313

R451

1K

C437

103FC

R452

1K

R448

330

R453
3K9

R454
3K9

R456

2K2

R457
10K

MAIN PCBCONTROL PCB

C404

4.7/50

R403
100K

C403

4.7/50

Q401

2SC945

R406

47K

R407

47K

R408

43K

R409

43K

R401

300K

C401

1/50

C402

4.7/50

R412 56K

C40722PF

5

+

6

-

R410

6K8

C405

0.1/50

C406

0.1/50

R411

6K8

2

-

3

+

C408 22PF

R413 56K

IC403<1/2>

4

JRC4580D

C412

100/16

8

IC403<2/2>

JRC4580D

7

1

C439
104FC

TDA7056B

3

1

4

5

C409

100/16

R416 1K

C411
47/16

R417

100

C410

100/16

C440

3300/25

IC404

OUT+

VI

NC VP

GND1

OUT-

NC

VC

GND2

7

R414

47

R415

47

!

6

2

8

9

CN403
1

2

SP+

SP-

SPEAKER

R-2

AM/FM RECEIVER

1

2
3

4

5

6

1
2

3

4

5

1

2

CN401

L/R I N

P HL O

P HR O

A-GND

CN402

R-IN

A-GND

L-IN

MUTE

GND

CN404

VCC

GND

EQL I

EQRI

FROM POWER PCB

FROM TUNER PCB

FROM POWER PCB

4 OHM

TUNER PCB

D1 1N4148

R18100

CF5

L10.7MA5-A

C35

104

VD1

ISV149

Q5

2SC945

D2 1N4148

2SC945

R213K3 R206K8

Q2

2SC945

TUP1 TUNER

ANT

1

C1 102

B.P.F

R221K

Q1

C20 223

TC1
20PF

CF1

R40
3K3

AGC2VCC

R23 330

3

R25 100

C21 104

R24

10K

L3

AM ANT

C37

2.2/50

R41

10K

C

P

A

K

7

GND

IFOUT

FM VT

OSC

4

5

6

R1 47K

CF 6 L10.7MA5-A

L1

AM IFT

R2

C5

100PF

C7

153M

270

CF2

450B

C2

104

C3

100/16

23

24

FM IF I N

M I XOU T

S

N

I

S E

A M RF

AM

1

2

7K5

R26 10K

C22
223

L2

AM OSC

C42
8PF

R27

R28
10K

22

VSTB

FM SSE

3

R29 5K1

VD2
ISV149

C4

220PF

R4 22K

120

10/16

R3

0.7GMA5
1

C6

CF3

17

18

19

20

21

AM IF IN

QUAD

C

AMOS

AM SCO

4

5

DETIN

AM OUT

FM OUT

IC1 TA2057N

VCC6AGC7GND8IFOUT

C9 683M

C10 823M

R5

33K

R6 22K

C8 10/16

13

14

16

VCO

LPF215LPF1

ST11ROUT

TULED

9

10

12

C11 823M

CF4 B456F16

1/50

R7 33KR3533K

LOUT

R33 5K1R34 5K1

C12

C47 102M

IC3

NC16R117R218R319R420RSELO21RI N22RTRE23RBASS124RBASS225ROUT26TIM27VREF28VDD29CL

C26 153M C25 153M

100

R30

C2410/16

C23 103

R31 10K

R3210K

C46

102M

R46

C45330PF

C44 30PF

R45
1K

R44 1K

C48
104

C49

470/16

10

R9 10K

R10

R11 47K

R12 47K

C131/50

LC75342M

C271/50

10K

C151/50

C141/50

8

9

10L411L312L213L114NC15

LIN

LTRE

LSELO

C281/50

C43

VT

223

C41

2SA733

C53

100/16

Q3

R47

10K

R55

560

R56

47

C36

220PF

100PF

12

13

14

15

16

17

18

20

IFIN1

DO119DO2

SCIN

GND

I/O-9

VDD

FMIN

AMIN

IC2 TC9257F

XT1XT2PERIOD3CLOCK4DATA5OT-16OT-27OT-38OT-49I/O-5

2SC945

R58
10K

R59

10K

Q4

C52
104

11

I/O-6

7

C30473

R39

6.8K

C

C31473

18 473C17 473C16 272C29272

LBASS26LBASS1

R13 22K

R14 22K

C

5

LOUT

L5

47uH

CN1

+5V-1

18

R IN

17

L IN

16

R15

6.8K

19 1/50

1CE2

3

4

DI

VSS

TEST

0

C331/5

30

C341/50

C32470/16

R49

47

TU VCC

GND

+5V-2
RENC2-A
RENC2-B
RENC1-A
RENC1-B

PW/C

TU/C

KEY1

KEY0

ADPT

LED

LED IN

VB

TU VCC

VB

LED IN

LED

MUTE

ADPT

KEY0

KEY1

TU/C

PW/C

RENC1-B
RENC1-A

RENC2-B

RENC2-A

+5V-1

GND

BUZZ

CN2

GND
MUTE
L OUT
A GND
R OUT

GND
IF/MUTE

CE
TU-DATA
TUNERD
DATA
CLOCK
PERIOD
VT VCC

15
14
13
12
11
10

10
11
12
13
14
15
16

17

CW3

CN4

9
8
7

FROM POWER PCB

6
5
4
3
2
1

1
2
3
4
5
6
7
8
9

FROM DISPLAY PCB

5
4
3
2
1

FROM MAIN PCB

1
2
3
4
5
6
7
8
9

SW1

FM ANT

CW6

CW5

2P P=2.5MM

FM ANT

1
2

CN6

VCC-IN

1

VCC-OUT

2

CN5

2P P=2.5MM

C50
30PF

XT1

4.5MHZ

C51

30PF

10

R484K7

R42

47K

D3

1N4148

C55 103

C54 104

C56 100/16

R-2

R5115K

AM/FM RECEIVER

DISPLAY PCB

LCD

LCD101A

TJMS-4394

LCD101B

LCD BACKLIGHT

COM0
COM1
COM2
COM3

SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8

SEG9
SEG10
SEG11
SEG12
SEG16
SEG15
SEG14
SEG13
SEG20
SEG19
SEG18
SEG17
SEG24
SEG23
SEG22
SEG21
SEG28
SEG27
SEG26
SEG25

C101

474FC

R101

R1021M2

1M

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
31
32
33

61

S10

62

S11

63

S12

64

S13

65

S14

66

S15

67

S16

68

S17

69

S18

70

S19

71

S20

72

S21

73

S22

74

S23

75

P90/S24

76

P91/S25

77

P92/S26

78

P93/S27

79

P94/S28

80

P95/S29

81

P96/S30

82

P97/S31

83

P80/S32

84

P81/S33

85

P82/S34

86

P83/S35

87

P84/S36

88

P85/S37

89

P86/S38

90

P87/S39

VSS091VDD092P6093P6194P6295P6396P6497P6598P6699P67

49

50S051S152S253S354S455S556S657S758S859S960

SCOM0

IC101

UPD78F0338

P40

P41

P42

100

101

102

103

41

42

45

VLC043VLC144VLC2

CAPL

COM046COM147COM248COM3

VLCDC

P43

P44

P45

P46

P47

P50

P51

110

104

105

106

107

108

109

C102474

36

37

38

39

40

CAPH

AVSS0

AVREF1

P120/AO0

P05/INTP5/BUZ/PCL

P03/INTP3/AOTRG

P52

P53

P54

P55

P56

111

112

113

114

115

116

C103474FC

34

ANI835ANI9

P57

117

C104474FC

P14/ANI431P15/ANI532P16/ANI633P17/ANI7

P13/ANI3
P12/ANI2
P11/ANI1
P10/ANI0

AVREF0

RESET

X1

X2
VDD1
VSS1

XT1
XT2

VPP

P04/INTP4

P02/INTP2
P01/INTP1
P00/INTP0
P25/SCK1

P24/SO1

P23/S11

P22/SCK3

P21/TD0/S03

P20/RxD0/S13
P34/TO51/TI51
P33/TO50/TI50

P32/TIO1
P31/TI00

P30/TO0

P70/TO4

P71/TI4

P72/TO52

P73/TI52

118

119

120

R103

10K

R104

10K

R105

1M

R107

10K

R108

10K
R109 10K

R110

10K
R111

10K
R112

30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4

R1171M

3
2
1

R139100K

R118 100

R119 10K

10K

X101

10MHz

C111 100/16

C10728P

C10828P

C112 104

+5V

C113 47/16

C114
22/25

L100

47uH

R140

68K

C115
103

Q103

2SC945

R141

470

C117

10P

L101

C116
333

D100

1N4148

R131

R123

1K

C121

33P

R133

2K2

R132

10K

2K2

BUZZ

GND

17

RENC1-B

RENC1-A

RENC2-B

RENC2-A

+5V-1

10111213141516

CN102

TO TUNER PCB

R1342K2

R13010K

R12010K

SO1

VPP

+5V-1

RESET

SCK1

SI1

PW/C

TU/C

KEY0

KEY1

ADPT

VB

LEDIN

MUTE

LED

TUVCC

123456789

7

GND

6

12345

CN103

R-2

K3

R129 3

R115 1K

C120

470P

PERIOD

CLOCK

DATA

TUNERD

VTVCC

76543

8

9

Q102

R126
2K2

R121

390 1/4W

C118

3.3/50

C119
102

47/16

C105 104

R135

R12747K

10K

R137

100K

R143

2K2

C106

R136

100K

R138

10K

CW101

R1221K

R128220K

IF/MUTE

TU-DATA

CE

GND

2

1

TO TUNER PCB

R114120

R113 120

R124
2K2

2SA733

R142

1K

ZD100

12V

R125

47K

Q101

2SA733

AM/FM RECEIVER

POWER PCB

JK201

PHONE

JACK

JK202

A

X

U

JACK

CW201

3
2

1

NTC

BATTERY PACK

BAT+

TS

BAT-

R206

1K5

R207

100K

ZD201

HZ5C2

Q209

2SC945

C216
104

R208
1K5

C201

4.7/50

C202

4.7/50

C215

104

L203

100uH

R209

82K

L201
22uH

R201
470

R202

470

R211
1K5

IC201
F9444

1

VSS

2

p10

3

p11

4 5

p12

C213 4.7/50

C214 104

R210

2K2

Q210

2SC945

8

VDD

7

p00

6

p01

p02

L202

3K9 1%

R212

MOS202

R228

1M

Q206

2SC945

IC205

LP2950

GND

R214
33K 1%

+5V VIN

C204

100/25

R213

165K 1 %

IRFU9024 /

MTP2955V

C206

R227
10K

Q203

2SA733

2SC945

1 OHM1 W1%

Q208

2SB772

D202 SS12

D203

1N4148

R216

30K

R215

10K

104

R225
47K

R204

Q204

R218

560

!

1N4148

R223

D204

1M

R222

C212

100/25

560K

Q207

2SC945

D205

1N4002

R221

1M

C203

220/25

R224

47K

Q202

2SC945

R205

27K

Q201

2SA733

R203

560

MOS201

IRFU9024 /

MTP2955V

LP2950

IC202

GND

CW204

1

L/R IN

2

EQ LI

3

PH LI

4

PH RI

5

EQ RI
A-GND

CN203

+5V-1

AU XR I

A U XLI

TU-VCC

GND

+5V-2

RECN2-A

RECN2-B

RECN1-A

RECN1-B

POW/C

TU/C

KEY1

KEY0

ADPT

LED

LE DI N

VB

CN202

RECN2-B

RECN2-A

RECN1-B

RECN1-A

GND

KEY0

KEY1

VCC LED

CW202

VCC

GND

TO MAIN PCB

TO TUNER PCB

TO CONTROL PCBTOMAIN PCB

6

6

7

8

IN

FB

TAB

IC203

ERROR

OUT

SENSE

1

2

LP2951

GND

SHUTDN

3

4 5

C205

100/25

18

17

16

IC204

LP2950

GND

+5VVIN

15

14

13

12

11

10

C217

100/25

9

8

7

R226

10K

6

5

4

3

Q205

2SA733

2

1

1

2
3

4

5

R219

1M

R220

1M

C211
104

C210

104

C2092200/25

1N4148

D208

R217

3K3

!

C208

104

C207

D201

1N4002

JK203

D206

!

SS12

D207

1N4002

VIN+5V

100/25

6

7
8

1

2

R-2

AM/FM RECEIVER