TEAC R-1 Service manual

R-1

AM/FM RECEIVER

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 [HK]: HONG KONG

[SIN]: SINGAPORE

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-1

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

520kHz 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-1

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 127 x 134.5 mm

9-3/8 x 5 x 5-5/16 (inches)

31-1/16 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-1

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 TUNER 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.

3-2 Adjustment and Test Points

L105

TUNER PCB

C4

C2

PVC1

L102

L107 AM ANT

L106

C3

C1

L103

L104

4

3-2-1 FM/AM alignment chart

R-1

ITEM

FM

1. FM band

2. Tracking

AM

1. IF adjustment

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

TUNER SETTING

87.5MHz

108MHz

90MHz

104MHz

600kHz (USA)

603kHz (EUR)

ADJUSTMENT POINT

L105

PVC C1

L104

PVC C2

L103

L102

ADJUSTMENT

Adjust for max. output

Adjust for max. output

Adjust for max. output

Adjust for max. output

and best waveform.

Adjust for 455kHz
to midddle

Adjust for max. output

2. AM band

3. Tracking

520kHz

1kHz, 30% mod

1710kHz

1kHz, 30% mod

600kHz
1kHz, 30% mod

1400kHz

1kHz, 30% mod

Repeat step 3

520kHz (USA)

522kHz (EUR)

1710kHz (USA)

1620kHz (EUR)

600kHz (USA)

603kHz (EUR)

1400kHz (USA)

1404kHz (EUR)

L106

PVC C3

AM ant coil (L107)

PVC C4

Adjust for max. output

Adjust for max. output

Adjust for max. output
and best waveform.

5

R-1

4 EXPLODED VIEWS AND PARTS LIST

14

EXPLODED VIEW - 1

15

13

14

4

3

2

1

8

10

7

6

5

29

22

11

9

24

26

19

21

13

12

32

21

27

28

26

35

16

18

17

23

14

14

47

31

6

48

49

21

40

20

37

45

36

30

26

25

39

43

38

33

35

34

44

46

42

41

EXPLODED VIEW-1

REF. NO

1-1

1-2

1-3

PARTS NO.

020-SR100300
020-R1EU0100
020-SR100500
020-SR100501
051-SR100000

DESCRIPTION

ALUMI FRAME [T/C,SIN,HK]

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

R-1

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

001-SR100100
001-SR100101
004-SR100100
037-SR100000
020-SR100400
020-R1EU0200

010-SR100100
023-33010031
022-22006031
010-SR100200
007-SR100200

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

029-06007013
010-SR100300
100-SR102020
100-SR101020
023-23010033

100-SR102060
100-SR102050
100-SR102070
100-SR102030
100-SR101030

FRONT PANEL - BLACK
FRONT PANEL - WHITE
TUNER KNOB
TUNER KNOB RUBBER
TUNER SCALE PLATE [T/C]
TUNER SCALE PLATE [E,SIN,HK]

TUNER SCALE BASE
SCREW KB 3X10MM
SCREW BM 2X6MM

ANALOG TUNER RING
TUNER LED LENS

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

SPRING RING
TUNER SHAFT CAP
TUNER PCB ASSY [T/C]
TUNER PCB ASSY [E,SIN,HK]
SCREW BB 3X10MM (BLK)

FM LED PCB ASSY

AM LED PCB ASSY
FUNCTION SWITCH PCB ASSY
EQ/VOLUME PCB ASSY [T/C]
EQ/VOLUME PCB ASSY [E,SIN,HK]

1-26
1-27
1-28
1-29
1-30

1-31
1-32
1-33

1-34
1-35
1-36
1-37

023-23008032
010-SR100500
007-SR100100
011-SR100400
100-SR102010

011-SR100100
044-SR100000
001-SR100200
001-SR100201
001-R1EB0200
001-R1EW0201
001-R1SB0200
001-R1SW0201

037-SR100100
100-SR102040
023-23008032
011-SR100300
011-SR100301

SCREW BB 3X8MM
EQ PCB HOLDER
POWER LED LENS
FUNCTION PCB BRACKET
MAIN PCB ASSY

MAIN PCB BRACKET
SPEAKER PAPER TUBE
REAR PANEL - BLACK [T/C]
REAR PANEL - WHITE [T/C]
REAR PANEL - BLACK [E]
REAR PANEL - WHITE [E]
REAR PANEL - BLACK [SIN,HK]
REAR PANEL - WHITE [SIN,HK]

RUBBER FOOT
FM ANT PIN PCB ASSY
SCREW BB 3X8MM
METAL HANDLE - BLACK
METAL HANDLE - WHITE

7

R-1

EXPLODED VIEW-1

REF. NO

1-38

1-39

1-40

PARTS NO.

004-SR100200
004-SR100201
004-SR100400
004-SR100401
004-SR100300
004-SR100301

DESCRIPTION

VOLUME KNOB - BLACK

VOLUME KNOB - SILVER
BASS/TREBLE KNOB - BLACK
BASS/TREBLE KNOB - SILVER
FUNCTION KNOB - BLACK
FUNCTION KNOB - SILVER

REMARKS

1-41
1-42

1-43

1-44
1-45
1-46

1-47
1-48
1-49

099-45SRL101
003-SR100100
003-SR100101
003-R1YB0100
003-R1NB0100
003-R1YW0101
003-R1NW0101

009-00000016
009-00000019
089-00000017
013-60000101
023-23012033

011-SR100200

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,SIN,HK]
BATTERY COVER - WHITE - W/MADE IN CHINA [E]
BATTERY COVER - WHITE - WO/MADE IN CHINA [E,SIN.HK]

FM ANTENNA L=1500MM (BLACK)
FM ANTENNA L=1500MM (WHITE)
FM ROD ANTENNA
HEXAGON NUT M6
SCREW BB 3X12MM

METAL HANDLE BRACKET
FRONT PANEL ASSY
REAR PANEL ASSY

8

MAIN PCB ASSY

REF. NO

C220
CN201
CN205

PARTS NO.

100-SR102010
062-SRL10003

!

072-30330251
082-21530300
082-10240100

5 PC BOARDS AND PARTS LIST

DESCRIPTION

MAIN PCB ASSY
MAIN PCB
E.CAP 3300UF/25V
FPC CONNECTOR 15P P=1MM
CONNECTOR 2P P=2.5MM

R-1

REMARKS

D201,203,204,
D206-208,210-215
D202
D205,209
IC201

IC202
IC203
IC204
IC205
JK201

JK202
JK204
L201
MOS201
Q201,202,204-206

Q203
Zd201

!

077-00414801

077-70SS1201
077-10400201
075-JR458007

075-07056B10
075-0LM35803
075-LP295109
075-BQ200209
064-35020101

064-35020111
064-20110102
095-00220001
076-00295520
076-00C94500

076-00B77200
077-3005C20H

DIODE 1N4148

DIODE SS12
DIODE 1N4002
IC - JRC4580D

IC - TDA7056B
IC - LM358
IC - LP2951
IC - BQ2002C
HEAD PHONE JACK #TE-03506S-11

AUX JACK #TE-03506S-05
DC JACK #TD0202-20
INDUCTOR 22UH
POWER MOSFET-MTP2955V
TR - 2SC945

TR - 2SB772

ZENER DIODE 5.2V

9

R-1

MAIN PCB

SR-L10 MAIN PCBSR-L10 MAIN PCB
062-SRL10003062-SRL10003
REV:01 94-V0REV:01 94-V0
ZGM 2005.08.08.ZGM 2005.08.08.

R220R220

R218R218

R217R217

R219R219

GNDGND

L-OUTL-OUT

R-OUTR-OUT

+5V+5V

FM/AMFM/AM

AMLEDAMLED

AM LEDAM LED
FM/AMFM/AM
+5V+5V
TU-RINTU-RIN
TU-LINTU-LIN
AUX-RINAUX-RIN
AUX-LINAUX-LIN
R-OUTR-OUT
L-OUTL-OUT
VCCVCC
POW SWPOW SW
POW SWPOW SW
LEDLED
GNDGND
LED VCLED VC

20
2

C 202C

J201J201

J202J202

10
2

C 102C

C206C206

3

3

1

1

2

2

R

R

R214R214

J204J204

1

1

01

01

W

W

C

C

C205C205

C212C212

102NC 102NC

6

6

6

6

2R

2R

J205J205

C223C223

302J 302J

1

1

7

7

2R

2R

C221C221

8

8

1

2

2

02

02

K

K

J

J

Q201Q201

15C215

112D11

2D

JK204JK204

L201L201

612C 612C

0

0

1

1

2

2

J

J

5

5

6

6

2

2

R

R

R248R248

252R25

452R45

2R

2R

bq2002Cbq2002C

962R96

0

0

7

7

2R

2R

2R

C204C204C203C203

5

5

1

1

2

2

J

J

D207D207

3
02CI302CI

R230R230

R228R228

062R062

R

Q202Q202

J206J206

JK201JK201

31
2

C 312C

4

4

1

1

2

2

C

C

4

4

6

6

2

2

R

R

11
2

J 112J

J209J209

R227R227

R247R247

272R27

2R

9

9

1

1

2

2

C

C

R226R226

C2

C224C224

302R 302R

50

60

2

2

R 502R

R 602R

90

112R 112R

70

2

2

R 902R

C 702C

6
12R612R

BA4558BA4558

IC201IC201

8
0
2C 802C

0

2

2

1

1

1

2R 012R

2R

2R

R215R215

C210C210

D213D213

D214D214

402R 402R

C209C209

J214J214

R274R274

R273R273

IC202IC202

80
2

J 802J

C211C211

R201R201

R223R223

CN205CN205

8
0
2R 802R

D210D210

C230C230

R202R202

R225R225

D208D208

702R 702R

C226C226

5
7
2R 572R

J207J207

212D21

2D

1
62R162R262R262R

LP2951LP2951

IC205IC205

762R76

5
1

2D 512D

2R

C220C220

36
2

R 362R

D209D209

R245R245

D205D205

Q206Q206

Q204Q204

C227C227

4

4

4

4

2R

2R

Q205Q205

C222C222

R258R258

R256R256

952R 952R

Q203Q203

R255R255

R251R251

4
0
2CI 402CI

9
4
2R 942R

1
02

DZ 102DZ

342R34

2R

1

2

2

C

C

10
2

2

S

S

O

O

M 10

M

D204D204

D203D203

7

7

5

5

2

2

R

R

R253R253

J212J212

J2

13J213

D206D206

D201D201

4
02WC402WC

712C71

2C

242R24

142R14

2R

2R

862R86

2R

10

TUNER PCB ASSY

REF. NO

CF101

PARTS NO.

100-SR102020
100-SR101020
062-SRL10001
053-F300N000
081-04550000

DESCRIPTION

TUNER PCB ASSY [T/C]
TUNER PCB ASSY [E,SIN,HK]
TUNER PCB
PVC - HF443CAB02

AM CER.FILTER SFU455B

R-1

REMARKS

CF102,103
CF104
CN101
CN102
CN103

IC101

L101
L102
L103
L104

L105
L106
L107
Q101

VR01

081-31070001
093-11070003
082-10600100
082-10400100
082-10240100

075-05711T20
095-00001001
079-SRL10414
079-SRL10913
079-SRL10C21

079-SRL10C22
079-SRL10215
096-SRL10021
076-00C94500
092-34700100

FM CER.FILTER L10.7MA-5
CER.FILTER 10.7MHZ
CONNECTOR 6PIN P=2MM
CONNECTOR 4PIN P=2MM
CONNECTOR 2PIN P=2.5MM

IC - TEA5711T
INDUCTOR 0.1UH

AM COIL - 3A201

AM IF COIL - 3A202
FM RF COIL

FM OSC COIL

AM OSC COIL - 3M201

AM ANT COIL
TR - 2SC945

VOLUNE - 47KB

11

R-1

TUNER PCB

L107L107 AM BAR ANTAM BAR ANT

VR101VR101

Q101Q101

R105R105

R104R104

R106R106

FMFM

GG
GG

AMAM

CN102CN102

R107R107

GNDGND

ANTANT

CN103CN103

TUNER PCBTUNER PCB
062-SRL10001062-SRL10001
94-HB REV.0294-HB REV.02

G.F.K 2005-8-2G.F.K 2005-8-2

R-1R-1

C119C119

L105L105

C110C110

C122C122

L101L101

C101C101
R101R101

CF101CF101

C120C120

PVCPVC

J101J101

CF102CF102 CF103CF103

C102C102

L102L102

C109C109

IC101IC101

L103L103

C106C106

CF104CF104

1

C111C111

C112C112

L106L106

J102J102

R103R103

C107C107

C103C103

C104C104

C108C108

L104L104

C121C121

C105C105

R102R102

C116C116C117C117

GG
LL

RR

VCVC

C115C115

SWSW

LELE

C113C113

CN101CN101

C114C114

12

EQ/VOLUME PCB ASSY

REF. NO

CN402,403
IC401,402

PARTS NO.

100-SR102030
100-SR101030
062-SRL10002
058-41201001
075-JR458007

DESCRIPTION

EQ/VOLUME PCB ASSY [T/C]
EQ/VOLUME PCB ASSY [E,SIN,HK]
EQ/VOLUME PCB
CONNECTOR 2X6P P=2.5MM
IC - JRC4580D

R-1

REMARKS

LED401
Q401-403
VR401,402
VR403
ZD401

094-06020501
076-00C94500
069-SR102302
069-SR102301
077-3004A10H

FM ANT PIN PCB ASSY

REF. NO

PARTS NO.

100-SR102040
062-SRL10002

AM LED PCB ASSY

REF. NO

LED403

PARTS NO.

100-SR102050
062-SRL10002
094-06020501

LED - BLUE D3MM
TR - 2SC945
BASS/TREBLE VR.#B503X2

VOLUME #B503X2

ZENER DIODE 3.5V

DESCRIPTION

FM ANT PIN PCB ASSY
FM ANT PIN PCB

DESCRIPTION

AM LED PCB ASSY

AM LED PCB

LED - BLUE D3MM

REMARKS

REMARKS

FM LED PCB ASSY

REF. NO

LED402

PARTS NO.

100-SR102060
062-SRL10002
094-06020501

FUNCTION SW PCB ASSY

REF. NO

SW401

PARTS NO.

100-SR102070
062-SRL10002
063-SRL10601

DESCRIPTION

FM LED PCB ASSY
FM LED PCB
LED - BLUE D3MM

DESCRIPTION

FUNCTION SW PCB ASSY
FUNCTION PCB
FUNCTION SWITCH

REMARKS

REMARKS

13

R-1

EQ/VOLUME PCB

LED401LED401

POWER LEDPOWER LED

CN402CN402

Q403Q403

R458R458

R-1

PO SWPO SW

PO SWPO SW

GNDGND

R409R409

R410R410

IC401IC401

C421C421

R427R427

C424C424

C428C428

R407R407

C417C417

C436C436

C401C401

C403C403

C418C418

BA4558BA4558

C422C422

R438R438

R446R446

Q401Q401

R428R428

C420C420

R432R432

R434R434

C433C433

C416C416

R403R403

R430R430

C435C435

R444R444

C431C431

R401R401

R426R426

C404C404

R422R422

BA4558BA4558

R452R452

IC402IC402

R404R404

R402R402

R406R406

R405R405

VR403VR403 VOLUMEVOLUME

R450R450

C437C437C438C438

J402J402

R443R443

C430C430

R441R441R442R442

R437R437

Q402Q402

R408R408

R449R449

R455R455

R451R451

R445R445

R454R454

C434C434

C402C402

R456R456

R453R453

C432C432

R419R419

R411R411

R413R413

C407C407

AM LEDAM LED

L-CHL-CH

R-CHR-CH

FM/AMFM/AM

+5V+5V

TU RINTU RIN

TU LINTU LIN

AUX RINAUX RIN

AUX LINAUX LIN

C406C406

C405C405

R417R417

062-SRL10002062-SRL10002

94-HB REV.0094-HB REV.00

R-1 EQ+VOLUME PCBR-1 EQ+VOLUME PCB

R414R414

C410C410

C411C411

G.F.K 2005-05-21G.F.K 2005-05-21

C409C409

C412C412

R416R416

R415R415

R420R420

C413C413 C414C414

C415C415

R429R429

C419C419

R421R421

R425R425

R431R431

AM LEDAM LED
FM/AMFM/AM
+5V+5V
TU RINTU RIN
TU LINTU LIN
AUX RINAUX RIN
AUX LINAUX LIN
R OUTR OUT
L OUTL OUT
VCCVCC
POW SWPOW SW
POW SWPOW SW
POW LEDPOW LED
GNDGND
LED VCCLED VCC

VR401VR401 BASSBASS VR402VR402 TREBLETREBLE

CN401CN401

R412R412

R418R418

R448R448

J403J403

ZD401ZD401

C408C408

R423R423

C429C429

R424R424

R447R447

C425C425

C427C427

R433R433

R435R435

R436R436

C423C423

J401J401

C426C426

R440R440

R439R439

14

J404J404

SW401SW401 FUNCTIONFUNCTION

FUNCTION SW PCB

FM/AMFM/AM

+5V+5V

TU RINTU RIN

TU LINTU LIN

AUX RINAUX RIN

AUX LINAUX LIN

J405J405

J406J406

SWSW

SWSW

GNDGND

CN403CN403

LL

RR

AMAM

D401D401

D402D402

D403D403

D404D404

FM ANT PIN PCB

R-1 FM ANT PCBR-1 FM ANT PCB

05-05-405-05-4

AM LED PCB

LED403LED403

CW202CW202

GNDGND

AMAM

FM LED PCB

LED402LED402

FMFM

GNDGND

CW203CW203

MAIN PCB

CN201

R-1

6 WIRING DIAGRAM

CN205

TO SPEAKER

T

O EQ/VR PCB CN401

TO AM/FM LED PCB

TO FM ANT PIN PCB

TUNER PCB

CN102

CN101

CN103

TO MAIN PCB CW101

15

R-1

7 INCLUDED ACCESSORIES

INCLUDED ACCESSORIES

REF. NO

PARTS NO.

046-SRL10010
046-R1EUR010
084-SR101200
084-SR101201
084-R1EU1100

DESCRIPTION

INSTRUCTION MANUAL - E/F/S [T/C]
INSTRUCTION MANUAL - G/I/H [E,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 [HK]
AC ADAPTER VDE 240V/50Hz - WHITE [HK]

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

16

R-1

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

FM ANT

JK401

FM A NT PIN

FM ANT PIN PCB

AM LED PCB

BLUE

LED403

BLUE
LED402

FM LED PCB

R-CH

R401

470K

Q401

C401

2SC945

10/16

R407
47K

R408
47K

C402

10/16

R404

390

Q402

2SC945

R402
470K

R403

390

L-CH

R405

2K7

R406

2K7

C404

10/16

CW103

CW202

CW203

C403

10/16

1

2

R410

2K7

FMANT

1

AMLED

2

3
4

FMLED

R409

2K7

GND

GND

GND

CN103

2PIN
P=2.5MM

CN102

4PIN

R411

4K7

R412

4K7

P=2.0MM

C405
333FC

VR401-2

B503

C406

154FC

C407

154FC

VR401-1

B503

C408

333FC

C102

15

18

TERBLE-VR

TREBLE-VR

L102

AM-IF1

AM-IF1i

AM-RFi

C120

100/16

C413

10/16

R419
10K

R420

10K

CF101
SFU455B

L104

FM-RF

R422
27K

C414
10/16

CF102

L10.7MA-5

L103AM-IF2

10

11

12

13

14

VSTABa

21

FM-RFo

L105 FM-OSC

C111 18PF

FM-IF1i

SUBGND

22

123FC

C419

IC401<2/2>

JRC4580D

5

+

6

-

R429

30K

R430

30K

IC401<1/2>

JRC4580D

3

+

2

-

C420
123FC

4

8

23

7

R431
30K

1

AM-IF2i/o

IC101

FM-OSC

C110

C421
334FC

R433

1K5

R434
1K5

C422
334FC

R432
30K

AM-MIXER

FM-MIXER

RIPPLE

AGC/AFC

19

20

C119

4.7/50

C415
563FC

R425

27K

R421

27K

R423

C417

18K

272FC

R427

18K

R428
18K

R424

C418

18K

272FC

R426

27K

C416
563FC

9

25P

C423
564FC

C424
564FC

FM-IF1o

AM-OSC

24

CF103

TEA5711T

AM-OSC

L106

C425
104FC

R435
5K6

R436
5K6

C426

104FC

L10.7MA-5

7

8

VSTABb

Vp

25

26

C109

104

C108

R437

5K1

C427

104FC

R439
47K

C429
1/50

R440
47K

C428

104FC

R438

5K1

16

FM-RFi

FM-GND

17

L107

AM-ANT

C409
472FC

VR402-2

B503

C410
153FC

R417
2K2

R418
2K2

C411
153FC

VR402-1

B503

C412

472FC

103

L101

0.1uH

C101
47P

R101

2K7 R102

R415

4K7

BASS-VR

R413
4K7

R414
4K7

BASS-VR

R416

4K7

C203

R201

470

4.7/50

R226

10K

R227
10K

R205

47K

R206

47K

R202

470

R208

43K

C103

CDA10.7MC40

C106
223M

8

VR01
B47K

7

4

C432
222FC

R445

1K5

R446
1K5

C433
222FC

R444

1

30K

2.2/50

4

PILFIL

MPXi

29

0.47/50

223M

C112

C117

R443
30K

3

30

C434

10/16

R449

12K

R450

12K

C435

10/16

C436

220/16

CF104

5

6

IFGND

W

AM/FMS

27

68K

C107

331

C430
82PF

5

6

R441

30K

R447

ZD401

3.5V

IC402<1/2>
JRC4580D

3

2

C431
82PF

FM-DEM

AFo

28

IC402<2/2>

JRC4580D

+

-

4K7

R442

30K

+

-

FM-IF2i

IND

8P

C104
223M

C114

1/50

C113
1/50

1

2

NC

AF-LO

AF-RO

ST-LED

LPF-M/S

MUTE

31

32

R103

2K2

C115
1/50

C116

0.47/50

C121

100/16

C105

Q101

102

2SC945

R107
150

R106
150

R104

4K7

R105
10K

TUNER PCB

CN101
1

AML

2

FM/AM

3

4

R-OUT

5

L-OUT

6

CW101

C223

4.7/50

C224

4.7/50

ED

VCC

GND

EQ/VOLUME PCB

R451

1K

C437

103FC

C438

103FC

R452

1K

R448
330

R453
4K7

R454
4K7

VR403-2

B503

VOLUME VOLUME

VR403-1

B503

Q403

2SC945

R455

47K

R456

47K

R458

150

BLUE

LED401

POWER LED

CN401

15

AMLED

14

13

12

TU-RIN

11

TU-LIN

10

AUX-RIN

9

AUX-LIN

8

7

6

5

POW SW

4

POW SW

3

2

1

FM/AM

+5V

R-OUT

L-OUT

VCC

LED

GND

LEDVC

CN201

R225

2K2

R207

C201

3.3/50

C202

3.3/50

R223
100K

Q201

2SC945

43K

Q202

2SC945

C204

4.7/50

R209

6K8

C209

0.1/50

C210

0.1/50

R210

6K8

C208 22PF

R212 56K

R220

47K

R228

10K

R21156K

C207

5

+

6

-

2

-

3

+

22PF

IC201<1/2>

4

JRC4580D

C212

100/16

8

C214

4.7/50

R230
300K

C205

100/16

7

C211

33/16

C206

100/16

1

IC201<2/2>
JRC4580D

R219
47K

C213

1/50

R213

47

R215 1K

R216

R217

47K

R218

47K

1

2

CN205

IC202

100

SP+

SP-

L201

22uH

R214

47

3

1

4

5

TDA7056B

SPEAKER

OUT+

VI

NC VP

GND1

OUT-

NC

VC

GND2

7

PHONE JACK

JK201

JK202

AUX JACK

4 OHM

6

2

8

9

CN403

CN402

SW401-1

R-CH

SW401-2

L-CH

L-OUT

R-OUT

AUX-LIN

AUX-RIN

987654321

121110

AUX

AM

FM

OFF

AUX

AM

FM

OFF

TU-RIN

FUNCTION SW PCB

R269

D215

R267

1M R268

D210

1N4148

D211

1N4148

R272
220K

R260

1.8M1%

R264

10K

D208

D209

1N4002

R261

1M

R262

1M

1N4148

DC12V 500MA INPUT

D203

1N4148

R256

1 1/2W

1N4148

D205

1N4002

R257

D206

1N4148

D207

1N4148

560

MOS201

MTP2955V/IRFU9024

R258

1M

Q206

2SC945

C218

104

C219

104

C216

104

R259

10K

!

C220

3300/25

C221

100/25

GND

TU-LIN

FM/AM

AMLED

+5V

2X6P

PO WSW

PO WSW

P=2.5MM

D201

1N4148 D204

8

7

6

R249
3K3

C227

104FC

AUX

AM

FM

OFF

AUX

AM

FM

OFF

SW401-4
POWER

SW

SW401-3
FUNC.SW

3

BAT+

2

TS

1

BAT-

NTC

BATTERY PACK

R245

R243
100K

R244

100K

108 1%

IC205

BQ2002C

1

TM

CC

2

LED

INH

3

BAT

VCC

4 5

VSS TS

C217

104

CW204

R241

165K 1%

R242

33K 1%

R247

4.7K

R248
100K

D202
SS12

!

R251
22K

ZD201

HZ5C2

R252
100K

Q203

2SB772

R255

Q204

2SC945

R253

Q205

2SC945

R254

47K

560

10K

R263

27K

R266

100K

IC204

!

R265
330K

8

IN

OUT

1

7

2

LP2951

6

FB

TAB

SENSE

SHUTDN

3

JK204

C215
1/50

GND ERROR

4 5

1N4148

C226

100/16

1M

C222
1/50

22K

R271

10K

R273
100K

C230
1/50

R-1

IC203<2/2>

LM358

-6

+5

4

-2

+3

D212

1N4148

7

R270

165K1 %

D214

1N4148

D213

1N4148

8

1

IC203<1/2>

LM358

R274
100K

R275
220K

AM/FM RECEIVER