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SR-L38MP3
WALL-MOUNTABLE CD 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.
!

1 SPECIFICATIONS 2 SAFETY INFORMATION 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 7 12 20 22

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

SR-L38MP3
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 1 .
CAUTION USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
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.

MODEL NO.SR-L38MP3

CD RECEIVER DC12V TOKYO JAPAN

CLASS 1 LASER PDODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT

Optical pickup: Type : CMS-M95BG6

Manufacturer : Samsung Electro-Mechanic Laser output : Less than 0.5 mW on the objective lens Wavelength : 760 -800 nm

2

SR-L38MP3
2 SPECIFICATIONS
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

CD PLAYER Section
Frequency response : Wow and Flutter: 20 Hz ~ 20 kHz Unmeasurable

SPEAKER SYSTEM Section
Type : Impedance : 65 mm x 2 4 ohms

GENERAL
Total Output Power: Power Requirements: 3W + 3W 120V , 60Hz ( via dedicated AC adaptor) - USA 230V , 50Hz (via dedicated AC adaptor) - EUR 240V , 50Hz ( via dedicated AC adaptor) - UK 20 W 390 x 208 x 118 mm 15.4 x 8.2 x 4.6 (inches) 6.4 lbs (2.9 kg)

Power Consumption: Dimension (W x H x D ):

Weight: (net)

Standard Accessories:

AC Adaptor x 1 Remote Control Unit (RC-996) x1 FM Lead-type Antenna x 1 , Owner s Manual x 1 Warranty Card x 1 Template for Wall Mounting x 1

Design and specifications are subject to change without notice. Illustrations may differ slightly from production models.

3

SR-L38MP3
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 TUNER position. 2. Set the BAND switch to the FM position. 3. Connect the signal generator output through a 75 ohm dummy antenna to "ANT" on MAIN PCB. 4. Connect the oscilloscope to the PHONES JACK terminal. 5. Connect the digital multimeter to R5/R6 on MAIN PCB. 6. Set the signal generator as listed in the alignment chart.

3-1-2 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 PHONES JACK terminal. 5. Connect the digital multimeter to R5/R6 on MAIN PCB. 6. Set the signal generator as listed in the alignment chart.

3-2 Adjustment and Test Points
MAIN PCB
TC2 L2 R5 R6 L3

L1

L5 AM ANT COIL

L4

4

SR-L38MP3

3-2-1 AM Tuner
ITEM SG SETTING TUNER SETTING ADJUSTMENT MEASURING POINT. RESULT

AM 1710kHz (USA) 1. VOLTAGE adjustment 1620kHz (EUR) 520kHz (USA) 522kHz (EUR) 450kHz 1kHz, 30% mod 600kHz (USA) 603kHz (EUR) 1kHz, 30% mod 1400kHz (USA) 1404kHz (EUR) 1kHz, 30% mod 600kHz (USA) 603kHz (EUR) L3 VT 7.8-8.2V

Check

2. IFT adjustment

L4

Adjust for max. output.

3. ANT COIL adjustment

600kHz

L5 AM ant coil

Adjust for max. output.

4. TC1 adjustment

1400kHz

TC2 repeat step 3 and 4

Adjust for max. Output.

Digital multimeter

SR-L38MP3
AM Signal Generator
AM
R5 R6

VT voltage

PHONES

AC Voltmeter
1 k ohm

S1

1 k ohm

AM Loop Antenna
60 cm

Fig. 3-2-2

5

SR-L38MP3

3-2-3 FM Tuner
ITEM SG SETTING TUNER SETTING ADJUSTMENT MEASURING POINT. RESULT

FM
106.1MHz L2 VT 7.8-8.2V

1. VOLTAGE
adjustment

90.1MHz

Check

2. ANT COIL adjustment 3. TC1 adjustment

1KHz 22.5KHZ 1KHz 22.5KHZ

90.1MHz

L1

Adjust for max. output. Adjust for max. output.

108.0MHz

TC1 repeat step 2 and 3

Digital multimeter

FM Signal Generator
FM

SR-L38MP3
R5 R6

VT voltage

75 ohm

PHONES

AC Voltmeter
1 k ohm

S1

1 k ohm

Fig. 3-2-4

6

SR-L38MP3
4. EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW 1 - CD DOOR ASSEMBLY
17 15 13 12 11 1 18 16 8 2 6 3 5 7 4 17 17 9 16 10 14 15

14

EXPLODED VIEW 2 - R/L SPEAKER ASSEMBLY
12 13

5 4 7

10 9

3 2 8 1

10 11 11

9 15 14 15 6 5 1 2 14
7

8

3

4

SR-L38MP3

EXPLODED VIEW-1
REF. NO
1-1 1-2

PARTS NO.
007-SR380101 006-R38B0101 006-R38W0101 006-R38S0101 004-R35B0501 004-R35W0501 004-R35S0501 004-R35B0401 004-R35W0401 004-R35S0401 007-SR350300 010-SR350900 010-SR350800 004-SR350300 100-SR382050 010-SR350100 011-SR350201 008-SRL35004 031-SR350111 010-SR351100 024-42006033 024-42010032 023-23008033 024-13010032

DESCRIPTION
LCD WINDOW CD DOOR PANEL - BLACK CD DOOR PANEL - WHITE CD DOOR PANEL - SILVER GREY TUNER KNOB - BLACK TUNER KNOB - WHITE TUNER KNOB - SILVER GREY VOLUME KNOB - BLACK VOLUME KNOB - WHITE VOLUME KNOB - SILVER GREY CD DOOR LENS TUNER KNOB COVER VOLUME KNOB COVER FUNCTION KNOB CD CONTROL PCB ASSY CD DOOR HOLDER CD DOOR SPRING BRACKET CD DOOR GEAR-D CD DOOR SPRING WIRE COVER SCREW PWA2X6MM (BLACK) SCREW PWA2X10MM SCREW BB3X8MM (BLACK) SCREW PA3X10MM

REMARKS

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

EXPLODED VIEW-2
REF. NO
2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 2-10

PARTS NO.
051-SRL35001 061-SR350400 035-SRL35052 035-SRL35061 044-SRL35031 010-SR350600 010-SR350500 035-SRL35032 035-SRL35022 035-SRL35042

DESCRIPTION
SPEAKER NET HIMERON SPEAKER 4 OHM 2.75 INCHES SPEAKER EVA WASHER PAPER TUBE SPONGE SPEAKER PAPER TUBE L/R SPEAKER PANEL - R SPEAKER PANEL - L SPEAKER EVA SHEET - C 105X5X1MM SPEAKER EVA SHEET - B 153X5X1MM SPEAKER EVA SHEET - D 87X5X1MM

REMARKS

2-11 2-12 2-13 2-14 2-15

035-SRL35012 010-SR350301 010-SR350402 024-43010033 023-23014033

SPEAKER EVA SHEET - A 168X5X1MM SPEAKER BOX - L SPEAKER BOX - R SCREW PWA3X10MM (BLACK) SCREW BB3X14MM (BLACK)

8

SR-L38MP3
EXPLODED VIEW 3 - MAIN ASSEMBLY

1

52 52 44 5 7 4 44 3 6 41 42 9 8 50 10 14 54 18 49 16 53 50 50 24 23 52 33 51 27 25 50 50 30 32 50 55 31 32 33 49 51 11 50 42 47 50 37 35 34 50 48 48 36

45 12 2

13

28 50 29 55 26

40 43

15

49 46

28

17

19

20 21

22

50 21 51

52

56

38

39

57
52 50

58

9

SR-L38MP3

EXPLODED VIEW-3
REF. NO
3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-8 3-9 3-10 3-11 3-12

PARTS NO.
002-SR350200 008-SRL35003 008-SRL35002 008-SRL35001 008-SRL35005 014-SRL35010 033-02301015 085-SRL35060 100-SR352120 011-SR350300 008-SRL35007 010-R35B0701 010-R35W0701 010-R35S0701 004-R35B0101 004-R35W0101 004-R35S0101 004-R35B0201 004-R35W0201 004-R35S0201 100-SR352050 100-SR352060 007-SR350200 100-SR352070 002-SR350100 001-R35B0001 001-R35W0001 001-R35S0001 037-SR350100 010-SR351000 100-SR352110 011-SR350400 039-S8880130 010-S8880100 037-SR350300 011-SR350100 100-SR352080 100-SR352100 100-SR352090
010-R35B0201 010-R35W0201 010-R35S0201 037-SR350200

DESCRIPTION
CD DOOR GEAR BASE CD DOOR GEAR-C CD DOOR GEAR-B CD DOOR GEAR-A BELT PULLEY WORM GEAR SHAFT CD MOTOR BELT CD MOTOR - RF-370CA-15370 CD MOTOR PCB ASSY CD MOTOR BRACKET MOTOR PULLEY TOP PLATE - BLACK TOP PLATE - WHITE TOP PLATE - SILVER GREY POWER KNOB - BLACK POWER KNOB - WHITE POWER KNOB - SILVER GREY CD OPEN/CLOSE KNOB - BLACK CD OPEN/CLOSE KNOB - WHITE CD OPEN/CLOSE KNOB - SILVER GREY POWER ON/OFF PCB ASSY CD OPEN/CLOSE PCB ASSY POWER LENS POWER LED PCB ASSY CD BASE FRONT PANEL - BLACK FRONT PANEL - WHITE FRONT PANEL - SILVER GREY RUBBER FOOT - A CD DOOR SHAFT HOLDER - R CD DOOR SW. PCB ASSY CD OPEN/CLOSE SW BRACKET CD DECK ASSY - CMS-M95BG6 CD RUBBER CAP CD RUBBER - BLACK DC JACK/HEADPHONE PCB BRACKET DC JACK PCB ASSY AUX JACK PCB ASSY PHONE JACK PCB ASSY
REVOLUTION FOOT - BLACK REVOLUTION FOOT - WHITE REVOLUTION - SILVER GREY RUBBER FOOT - B

REMARKS

3-13

3-14

3-15 3-16 3-17 3-18 3-19 3-20

3-21 3-22 3-23 3-24 3-25 3-26 3-27 3-28 3-29 3-30 3-31 3-32

3-33

10

SR-L38MP3

EXPLODED VIEW-3
REF. NO
3-34

PARTS NO.
001-R38B0201 001-R38W0201 001-R38S0201 001-R38B0202 001-R38B0203 001-R38W0202 001-R38W0203 001-R38S0202 001-R38S0203

DESCRIPTION
REAR PANEL - BLACK [T/C] REAR PANEL - WHITE [T/C] REAR PANEL - SILVER GREY [T/C] REAR PANEL - BLACK [E] [UK] W/O MADE IN CHINA REAR PANEL - BLACK [E] [UK] WITH MADE IN CHINA REAR PANEL - WHITE [E] [UK] W/O MADE IN CHINA REAR PANEL - WHITE [E] [UK] - WITH MADE IN CHINA REAR PANEL - SILVER GREY [E] [UK] W/O MADE IN CHINA REAR PANEL - SILVER GREY WITH MADE IN CHINA FM ANT STOPPER - BLACK [E] [UK] FM ANT STOPPER - WHITE [E] [UK] FM STOPPER - SILVER GREY [E] [UK] FM ROD ANTENNA [E] [UK] FM ANT HOLDER - BLACK [E] [UK] FM ANT HOLDER - WHITE [E] [UK] FM ANT HOLDER - SILVER GREY [E] [UK] CD PCB ASSY [T/C] CD PCB ASSY [E] [UK] MAIN PCB ASSY [T/C] MAIN PCB ASSY [E] [UK] METAL WASHER 3.8X6X1MM CD DOOR WORM GEAR NYLON WASHER 2X8X0.5MM(BLACK) SCREW BM3X12MM SCREW PWA1.8X6MM (BLACK) SCREW PWA1.8X10MM SCREW PWA2X6MM (BLACK) SCREW PWA2X10MM SCREW KA3X10MM SCREW PWB3X10MM (BLACK) SCREW BB3X10MM (BLACK) SCREW PA3X10MM SCREW BB3X12MM (BLACK) SCREW BM2.6X5MM SCREW PM3X4MM SCREW BM3X6MM CD DOOR ASSEMBLY L-SPEAKER ASSEMBLY R-SPEAKER ASSEMBLY

REMARKS

3-35

3-36 3-37

009-R35B0201 009-R35W0201 009-R35S0201 089-00000014 009-R35B0101 009-R35W0101 009-R35S0101 100-SR382030 100-SR382040 100-SR382010 100-SR382020 012-10060380 008-SRL35006 012-05080208 022-23012031 024-41806033 024-41810032 024-42006033 024-42010032 024-33010031 023-43010033 023-23010033 024-13010032 023-23012033 022-22605032 022-83004032 022-23006032

3-38

3-39 3-40 3-41 3-42 3-43 3-44 3-45 3-46 3-47 3-48 3-49 3-50 3-51 3-52 3-53 3-54 3-55 3-56 3-57 3-58

11

SR-L38MP3
5 PC BOARDS AND PARTS LIST
MAIN PCB ASSY
REF. NO PARTS NO.
100-SR382010 100-SR382020 062-SRL38000 020-SD900000 072-30100161 072-30680251 093-11070004 081-31070201 081-04500000 054-06918000 082-20340100 082-20300100 082-10400100 082-10500100 082-20800100 077-00414801 077-00400201 090-22516022 075-00780801 075-00780501 075-00541718 075-00455808 075-00225700 075-00405201 075-07213102 075-00182302 078-08500351 079-D2930210 079-SLD90410 096-SLD90010 095-00100001 095-10220001 052-SRL50010 076-C1674L00 076-00C94500

DESCRIPTION
MAIN PCB ASSY [T/C] MAIN PCB ASSY [E] [UK] MAIN PCB FM ANTENNA JACK [T/C] E.CAP 1000UF/16V E.CAP 6800UF/25V CERAMIC FILTER JT10.7MG1-A FM CERAMIC FILTER L10.7MA5-A AM CERAMIC FILTER SFU450B FM FILTER GFMB3 CONNECTOR 3P P=2.5MM CONNECTOR 3P P=2MM CONNECTOR 4P P=2MM CONNECTOR 5P P=2MM CONNECTOR 8P P=2MM DIODE 1N4148 DIODE - 1N4002 FUSE T1.6AL 250V IC - AN7808 IC - KIA7805PI IC - BA5417 IC - BA4558 IC - PT2257DIP IC - TC4052BP IC - LC72131 IC - LA1823 FM COIL 0.8x5x3.5MM AM OSC COIL - RED AM IFT COIL - YELLOW AM ANT COIL 66T:14T INDUCTOR 10UH INDUCTOR 220UH HORIZONTAL FERRITE CORE TR - 2SC1674L TR - 2SC945

REMARKS

C90,91,101 C93 CF1 CF2,3 CF4 CF5 CN2 CN3 CN4 CN6 CN7

! !

D1,2,4,5,6,7,10 D9 ! FUSE1 IC1 IC2 IC3 IC4,5 IC6 IC7 IC8 IC9 L1,2 L3 L4 L5 L6 L7 L8,9 Q1 Q2-8,10,11,13,16, Q18,19 Q9 Q12 Q14,17 Q15 TC1,TC2 VD1,VD2 VD3,VD4 XT1 ZD1 ZD2

076-00B98600 076-C2001L00 076-00A73300 076-00B54400 073-00020022 077-50010101 077-50014901 093-45000000 077-3011B20H 077-3005B30H

TR - 2SB986 TR - 2SC2001L TR - 2SA733 TR - 2SB544F TC. CAP 20PF 1SV101 ISV149 CRYSTAL 4.5MHz ZENER DIODE 10V ZENER DIODE 4.8-5.0V

12

R6

R5

VD4

C112

c/c

R18 VD3

CN7 TO CD PCB

J49
C21 TC2 J3 WHT C19 C16 C20 C113 C25 C30

Q2

R15

4.4V A B

8V MUT GND

RESET

C27

POW

00083LRS-260 00.VER 0V-49 BCP NIAM 83L-RS
J17 D1 c/c 103 L3 D2 J52 R17 R16 R12 BLK R 11 C17 R10 RED L4 C32 C31
C34

L5
J13 J1 4
C36 R31 R27 C41 L6 J7 R133 R19 J15 R20 C26 C37 J4 CF3 C33 CF2 C22 J11 BLU CF4 J1 C18 CF5 C35

C108

C45

C44

MAIN PCB

C43

C46

R36 R46 C61 R44

J19

J18

R33

R GND R40 C28
R51

C38

L
R45

R32 R47

R21

ANT

RES R52 J12 C39 L7 J48 R48 J20

R37

J16

R 50

IC7 TC4052BP

C48

IC9 LA1823

IC8 LC72131

GN D
J2

CN4 R29 J10 R28

AUX IN

C49

J21
R49 Q3 R25 C8

C1

J6

R23

R24

R26

R22

R43 C14 C29

CF1

R 12 9

J23
C56
R38 R53

R127

C9

R30

R7

L1

XT1 C7

Q18 C10 R131 C2 J9 C11 C12 C13 ZD2 HZ5B3 R125 J30
C115

R128 J32 C40 R2

R34

J22
R130

L2
R3

R4

J5

C114

C23

C51

J38

CW10 ST

Q 19 C42 Q1 J8 R9 C3 C6 C5 R8 C15 VD2 VD1 CE DAT GND CLK
C24 C53

R126 R54 DATOUT TC1 C4

C47

CN6
R55 C52 R41 R42

CD IN R61

SR-L38

L GND

C50
C54 R58

R63 C69 R65
R78

R35

R39

R +8V GND

R64 R79 R80
C105
R69 C70 R71 R72

IC6

R5 9

PT2257
C6 0 C 68
R77

C58

C63

R124

R60

C55

L9 J51 R56 Q16

R66

C110

C59 J36 J 25 C86
R121 R62 C57 R57 J37

MAIN PCB
R8 1 C74 R84
IC5

C102

Q15

R122

C90

J27
C67

C88

R123

J28
R75 C66

TO R SPEAKER

CN3 R101

C72

J26

C101

G G R

L8 C 62 C71
D9
R70

J29

C87

R116 C109
J50

J24 C76
C100 IC4 Q14 C99

Q 17

C85

C103

J31
R73

R74

CW1
GND R-I R-O L-I

R115

C82

J33
C64

J34
J35

R99 C84 R100

TO PHONE PCB

C104 R 1 18

R83 R85 C83
R89 R87 C111

L-O G

R68

C98

J46 R82
R114 R117 R67 Q1 3
R76

R120

R94

C73

C79
IC3

G

R97 C80 J40 C81

R102 C91

L

C95

C89

R92

D10 C77

C75

R119 C65 R109

GND

GND FUSE01 T1.6AL/250V R103 R105 R104

+12V

DC POWER

Q12 R108

D4 R86 Q6 D5 R88 D6
C78 R91 R90

Q5

J44

R96 D7 Q7 J41
IC2 KIA7805

TO L SPEAKER

CN2

R112 R111 R107 Q10 R106 C92 R113 ZD1

R110

Q11 J45

R93 R95

Q4

J39

R98

C94

CW8 J47
Q8 Q9

J43 C93

J42
AN7808

IC1

SR-L38MP3

13

SR-L38MP3

CD PCB ASSY
REF. NO PARTS NO.
100-SR382030 100-SR382040 062-SRL38001 082-10600100 082-21830300 082-20660100 082-31630100 082-20340100 082-20300100 082-20240100 077-00414801 075-00922639 075-00925923 075-00825A39 075-00927939 075-51440039 095-00100001 076-00A73300 076-00B54400 076-C2001L00 076-00C94500 093-08000000 093-A0327682 093-11693440 077-3004B20H

DESCRIPTION
CD PCB ASSY [T/C] CD PCB ASSY [E] [UK] CD PCB CONNECTOR 6P P=2MM FPC CONNECTOR 18P P=1MM CONNECTOR 6P P=1.5MM FPC CONNECTOR 16P P=1MM CONNECTOR 3P P=2.5MM CONNECTOR 3P P=2MM CONNECTOR 2P P=2.5MM DIODE 1N4148 IC - S1J9226 IC - KA9259D IC - S3C825A IC - S5L9279 IC - MSM51V4400E INDUCTOR 10UH TR - 2SA733 TR - 2SB544F TR - 2SC2001L TR - 2SC945 CRYSTAL 8MHz CRYSTAL 32.768KHz CRYSTAL 16.9344MHz ZENER DIODE 3.9V 0.5W

REMARKS

CN10 CN12,25 CN17 CN18 CN19 CN20,22 CN24 D200-207,211,212 IC200 IC201 IC202 IC203 IC204 L200,201,202 Q200,201,202 Q203 Q204 Q205,206,207 XT200 XT201 XT202 ZD200

14

R209 R207 C210 C212 R213 C209

R210

J207

OP/CL LMT SW J208 R208 C211 C206 R211 R212 R214 J204 J201 J205 C202 R 2 02 J202 R201 R220 R221 R223 R222 C216 R224 C217 R236 CN18 J254 J255
R234 R229
IC200 S1L9226

R263 R262 R203 C 2 07 J209 C253 C252 C254 J206 C255 R200 C224 C227 R235 C229 C228 C200 C201 C203 C204 R217 C214 C213 R215 R21 8 C215 C205 Q207

C208

CD PCB

CN22 C256 C270 C268 J210 C257 C269 CLOSE GND OPEN J21 2 R 266 J211 R245 R246

D204 XT202 J215 J214 C266 C267

D205 J218 C262 J21 9 J213 C237 J220 J221 L200 J222 C238 C260 J216 R231 R230 J203 R232 R233 J223 J21 7 J241 C264 J233 L202 C263 J249 J248 C235 C258 ZD200 Q204 C234 J256 R219 R216 R268 R226 C230 J257 C236 C265 J234 J226 C244 C245 C243 J235 J237 J236 C223 J224 C225 C218 R 227 C219 R 228 C222 Q202 C2 21 C220 C226 C261 IC203 S5L9279

D 2 06

D207

D20 8

D209

D21 0

D21 1

D21 2

J225

SR-L38 MP3 PCB 062-SRL38001 REV.01 94-V0 G.F.KOU 2004-10-12

J238

J228 J242 R239 R204 1 R243 J244 J247 C240 R 2 05 C233 CN17 C231 R265 R264 R241 R252 R253 C23 2 TO MAIN PCB CW6 J260 Q203 J266 R244 SPSP+ GND LMT SLSL+ C239 J243 R247 R248 R249 J239 J240 Q200 Q201

J229

R250

R267

DOOR MOTOR

CW21

J230

Q205

J262

J263

C249

C248 R242 J261 D 2 03 C242 R254 J26 5 CW5 CLK DATA

D202

C250 TO MAIN PCB

BCP 3PM 83L-RS

TO CONTROL PCB TO CD PICK-UP IC204 M51V4400E C259 L201 J246 J245 C247 C246 J227 XT200 XT201 C271
VR PD LD GND F SVCC VREF E C A D B TEFE + TE+ FE-

SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SE G 3 SEG2

OP/CL SW O/C GND GND R237

CN12

-

+

R238

CN20

IC202 S3C825A

POWER LED IC201 KA9259D J251 J252 J253 J250 1 GND VCC CN24 R206

CN10

D200

J231 R251 C251 R261 J274 J275 J276 R257 J269 J268 J267 J271 J270 D201 J272 +8V GND R-CH AGND L-CH C241 TO TUNER PCB R24 0 GND VOL DAT TU CE STEREO T/P CD/PO M/P MA/MU +8V GND +4.4V RESET

J232

TO PICK-UP

Q206

R256

J259

R255

J258

TO CONTROL PCB

SEG1 SEG0 COM0 COM1 COM2 COM3 COM4 COM5 COM6 COM7 REMO KEY2 KEY1 KEY0 T/P C/P 4.4V GND

GND GND POW POWER SW CN19

CN25

J273

SR-L38MP3

15

SR-L38MP3

CD CONTROL PCB ASSY
REF. NO PARTS NO.
100-SR382060 062-SRL38004 082-21830300 080-SRL38021 094-06030502 076-00C94500 063-0GP28020 083-00LT1000

DESCRIPTION
CD CONTROL PCB ASSY CD CONTROL PCB FPC CONNECTOR 18P P=1MM LCD DISPLAY TCM-4220 BLUE LED 5MM TR - 2SC945 TACT SW. H=5MM RECEIVER SENSOR

REMARKS

CN26,27 LCD LED02 Q300-303 SW02-017 U01

POWER ON/OFF PCB ASSY
REF. NO PARTS NO.
100-SR352050 062-SRL35003 063-SRL35090

DESCRIPTION
POWER ON/OFF PCB ASSY POWER ON/OFF PCB TACT SW. H=5.5MM

REMARKS

SW01

CD OPEN/CLOSE PCB ASSY
REF. NO PARTS NO.
100-SR352060 062-SRL35003 063-SRL35090

DESCRIPTION
CD OPEN/CLOSE PCB ASSY CD OPEN/CLOSE PCB TACT SW. H=5.5MM

REMARKS

SW018

16

SR-L38MP3

CD CONTROL PCB

R326 R325 J 30 1 LCD BACK LED Q303 J303 J304 J 30 5 C300 U01 SENSOR R324 R327 R328 R308 R309

R304 R302

R303 R305 R301

VCC

J302

Q300

40083LRS-260 BCP LORTNOC 3PM83L-RS 00:VER BH-49 31-9-4002 GNEZ.M.G

IN

G

R306

R307 Q302

J306 R322 SW017 TIME R321

Q301 R310 SW03 ST/MO/MP3 J307

DISPLAY LCD
SW012 MEMORY J314 SW02 BAND J319 SW013 FUNCTION

J308 SW010 REPEAT J309

J315 R300 LED02 J316 J317 SW07 CD DOWN R314 R311 SW09 STOP

R318 R319 R320

R317 SW016 MUTING R316

J310 J311 SW011 SHUFFLE

SW05 CD UP J318

R312 SW06 TUNER UP

J312

R313

SW04 PLAY/PAUSE

J313
+4.4V CD PWR TU-PWR KEY0 KEY1 KEY2 REMOTE COM7 COM6 COM5 COM4 COM3 COM2 COM1 CO M0 S0 S1

062-SRL38004 SR-L38MP3 CONTROL PCB 94-HB REV:00 G.M.ZENG 2004-9-13
SW015 VOL-DOWN
S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S 18 S19

SW014 VOL-UP

SW08 TUNER DOWN

GND

CN27

CN26

POWER ON/OFF PCB
POWER SW. PCB
94-HB REV: 01 2004.7.2 SW01 POWER SW CW19

CD OPEN/CLOSE PCB
CD OPEN/CLOSE PCB
SW018 OPEN/CLOSE CW20 94-HB REV: 01 2004.7.2

17

SR-L38MP3

POWER LED PCB ASSY
REF. NO PARTS NO.
100-SR352070 062-SRL35003 094-06030502

DESCRIPTION
POWER LED PCB ASSY POWER LED PCB BLUE LED 5MM

REMARKS

LED01

DC JACK PCB ASSY
REF. NO PARTS NO.
100-SR352080 062-SRL35003 082-10340100 064-20110102

DESCRIPTION
DC JACK PCB ASSY DC JACK PCB CONNECTOR 3P P=2.5MM DC JACK TD0202-20

REMARKS

CN8 JK1

PHONE JACK PCB ASSY
REF. NO PARTS NO.
100-SR352090 062-SRL35003 082-10540100 064-35020101 095-10270001

DESCRIPTION
PHONE JACK PCB ASSY PHONE JACK PCB CONNECTOR 5P P=2.5MM HEAD PHONE JACK TE-03506S-11 INDUCTOR 270UH

REMARKS

CN1 JK2 L12

AUX JACK PCB ASSY
REF. NO PARTS NO.
100-SR352100 062-SRL35005 086-SRL35020 063-SRL35080

DESCRIPTION
AUX JACK PCB ASSY AUX JACK PCB AUX JACK 2P TR-0209RW TACT SWITCH TS-01L8B

REMARKS

JK3 SW023

CD DOOR SW PCB ASSY
REF. NO
SW19

PARTS NO.
100-SR352110 063-SRL35400

DESCRIPTION
CD DOOR SW PCB ASSY LEAF SWITCH

REMARKS

DC MOTOR PCB ASSY
REF. NO PARTS NO.
100-SR352120 062-SRL35003 082-10300100

DESCRIPTION
DC MOTOR PCB ASSY CD MOTOR PCB ASSY CONNECTOR 3P P=2MM

REMARKS

CN21

18

SR-L38MP3

POWER LED PCB
POWER LED LED01

AUX JACK PCB
SW023

AUX/RESET PCB
C96 C97

CW24

BCP DEL REWOP 10 :VER BH-49 RESET SR-L35 UNITED PCB 062-SRL35003 94-HB REV: 01 2004.7.2
G L

JK3

RES

CW4

DC JACK PCB
2004.7.2 94-HB REV: 01
G

DC JACK PCB

CD DOOR SW PCB

PHONE JACK PCB
L12

C107

CN1

CN21

JK2

R13 1

R13 2

G JK1 JK1 +B CN8

SW019 CW 22

DC MOTOR PCB

DC MOTOR
C106

94-HB REV: 01

19

SR-L38MP3
6 WIRING DIAGRAM

TO SPEAKER R

TO SPEAKER L

MAIN PCB

CN3

CN2

CN7

TO CB PCB CW5

CN4

CN6

TO AUX JACK PCB CW4

TO CD PCB CW6

20

SR-L38MP3

TO CD OP/C L PCB

TO POWER LED PCB

TO POWER SW PCB

CD PCB

CN20

CN24

CN19

CN18

TO CD PICK UP

TO CD PICK UP

CN17

CN22

TO CD DOOR SW PCB

CN12

CN25

TO CD CONTROL PCB CN26

TO CD CONTRO L PCB CN27

21

SR-L38MP3
7 INCLUDED ACCESSORIES
INCLUDED ACCESSORIES
REF. NO PARTS NO.
046-SRL38040 046-SRL38020 046-SRL38030 084-SR351200 084-SR351100 084-SR351400 049-SRL35010 049-SRL35020 RC-996B RC-996W RC-996S 089-000000-12 089-000000-14

DESCRIPTION
INSTRUCTION MANUAL - E/S [T/C] INSTRUCTION MANUAL - E/F/S [E] [UK] INSTRUCTION BOOK - G/H/I [E] [UK] AC ADAPTER UL 120V/60Hz [T/C] AC ADAPTER VDE 230V/50Hz [E] AC ADAPTER BS1 240/50HZ [UK] TEMPLATE SHEET [T/C] TEMPLATE SHEET [E] [UK] REMOTE CONTROL (BLACK) REMOTE CONTROL (WHITE) REMOTE CONTROL (SILVER GREY) FM LEAD-TYPE ANTENNA x 1 [T/C] FM LEAD-TYPE ANTENNAx1 [E] [UK]

REMARKS

22

SR-L38MP3

TEAC CORPORATION 3-7-3 Nakacho, Musashino-shi, Tokyo 180-8550, Japan
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.

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

TEAC AUSTRALIA PTY., LTD. 280 William Street, Melbourne VIC 3000, Australia Phone:(03)9672-2400 A.B.N. 80 005 408 462

PREPARED IN HONG KONG

MAIN PCB
R8 220 Q1 2SC1674L CN2 P=2.0MM R9 220K C15 103 R96 47K C114 5P L1 5x 3.5T R2 1K2 C2 47/16 C3 103 VD1 ISV101 C4 68P R3 R4 47K 47K VD2 ISV101 L 2 5x3.5 T C6 8P C7 8P C8 103 C12 0.22/50 R7 3K3 C13 3.3/50 C14 5P CF1 JT10.7M R97 10K C79 2.2/50 D7 1N4148 Q7 2SC945 1 8 R94 4K7 C80 100/16 4 C82 4.7/50 C85 Q6 2SC945 47/16 R98 10K C81 220/25 1 2 3 GND GND L-CH

SPEAKER - L

C10 102

V CC2

TC1 20P

C5 68P

V CC1

C11 0.22/50

NC

C87 100/16
BS1

11

LCH IN

6 5 R102 2.2 OHM 1/4W

!
C91 1000/16

1 2 3

GND GND R-CH CN3 P=2.5MM

SPEAKER - R

4.7/16

C9

FM ANT 24 23 22 21 20 19 CF5

R93 16 15 14 13 4K7

R99 120 OHM C109

10

LOUT NF1

18

FMIFOUT FMOSC

ROUT

GND2

MPXIN

LOUT

AM/FM

FMRF2

VCC2

FMRFIN

ST/MO

FM DET

1

IN

AMIFOUT

3 OSC AM

IFBUFF

11 AMIFIN

FMIFIN

AF RM

OUT GND 2

3

C1 30P

DETOUT

GFWB3

17

9

RIPPLE

PW GND

7 C88 154M

C89 154M R101 ! 2.2 OHM C90 1/4W 1000/16 1 2 3 4 5

CW1 CN1 L OUT L IN GND R IN R OUT

C1062.2/25 R131 390

JK2

GND1

VCC1

AGC

REG

D1
1N4148

D2
1N4148

IC9 LA1823

C23 123M

C24 123M

47/16 R92 4K7 Q5 2SC945 R100 C84 47/16 C83 4.7/50 13
NF2

IC3 BA5417
FRC CN01 FRC CN02 ROUT BS2

ST

120 OHM 12
RCH IN

3 2

R132

390

10

12

1

2

7

8

6

9

4

5

C86 100/16

5PIN P=2.5mm

14

15

VD3 ISV149

L5 AM ANT

C107 2.2/25 L12 270uH/0.5W

L3 R10 10 C19 470P CF3 LT10.7MA5 C113 10P CF2 LT10.7MA5

FM ANT
L4

R15 10K

PHONE JACK PCB

C16 223

TC2 20PF

AM OSC

CF4 SFU450B

R16 33K

Q2

2SC945 R65 27K R82 47K R83 62K C67 124M R75 39K R68 8K2 R74 22K R70 4K7 R71 4K7 R30 680 C66124M C71 4.7/50 R77 270K 2 3 R73 4K7 C64 100/16 +
VCC

L4 R12 330

1M

10U/25

C20 103

C21 C22 100/16 103

R63 27K

C17

C18 103

R6 47K

R11

R5 47K

C25 4.7/50

VD4 ISV149

R17 100K

1N4148 D4

1N4148 D5 D6 1N4148 152M 270K 1 8
VCC

C65 R67

6

+ 4

7 IC4-B BA4558

C75 10/16

R86 27K R90 1K5 R88 3K9 C78 472M

R18 10K R19 C112 473 10K C26 103

C30 103

R29 R28 10K 1K C34 103 C32 100P 15 14 C33 100P 13 12 C35 47PF

L6 10UH C36 100/16 C37 103

C110 103

C62 10/16

2 3

5

+

1 8

C105 R78 270K C72 4.7/50 5

IC4-A BA4558 R69

R64 27K

C27 3.3/50 R133 1M 22 21

R20 3K3

IC5-A 10/16 BA4558 R76 100 OHM

R27 2K2 C31 100P 19 18 17 16

IC5-B BA4558 6 + 4 7 C76 10/16 R85 27K R89 1K5 C77 472M

100 OHM C63 100/16

Q3 2SC945
FMIN AMIN

XOUT

A OUT

V DD

V SS

C28 20PF

A IN

IO 2

IFIN

PD

NC

R21 2K2

20

R129 10K

CW5
1 2 3 4 5 6
TO CD PCB

BO3

BO4

BO1

BO2

IO 1

10

11

TU/ VOL/CLK GND TU/ VOL/DATE TU/CE STEREO

XT1 C29 20PF 4.5MHZ R22 R23 R24

XIN

DO

NC

CE

CL

TU DATE OUT 1

DI

IC8 LC72131

R87 3K9 R72 4K7 C70 47/16 R84 62K

1K 1K 1K R25 1K

R26 10K

C38 C39 100/16 104 C40 ZD2 HZ5B2 103
<4.8-5.0V>

2

3

4

5

6

7

8

9

R81 C42 100/16 R66 27K 47K

C41 100/16 R31 220 C115 10PF R40 100 L7 220UH R125 2K2 R127 R128 10K 10K R1262K2

R91 10K Q4 2SC945 R116 1K R95 1M C111 1/50 D9 1N4002 L8

CN7
POWER FUN1/TUNER 1 POWER FUN0/CD 2

C61 103

C43 100/16

AUX JACK PCB

Q17 2SA733 3

IC2 KIA7805 +5V GND VIN 1

MAIN POWER 3 MAIN MUTE 4

SLD +8V5 GND 6 +4.4V 7 RESET8

RESET
C44 3.3/50 SW023 Q19 C45 3.3/50 R52 1K C50 10/16 R51 220K JK3
AUX IN PUT

R57 910 R41 100K C53 10/16 R58 1K

C60 R56 910 2.2/50 C54 10/16 R61 100K R62 100 C99 47/16 C100 33/16 C57 103 C58 100/16 Q13 2SC945 R120 560 R117 2K2 R119 10K D10 1N4148

C104 220/16

2

Q18 2SC945

2SC945

R130 10K

R131 10K

C98 47/16

R115 47K C103 103

TO CD PCB
J39 22 1/4W

CW4 4 3 2 1 RESET L-CH GND R-CH

CN4 R32 15K C46 10/16 R37 10K R33 15K C47 10/16

R50 220K R49 220K R48 220K 9 B R54 4K7 8 7 6 5 RIN ROUT VDD

Q14 2SA733 R118 47K R114 560 C95 220/16

Q12 2SC2001L

R108 2K2

22K R109 2K2 Q10 2SC945

SCL

16

15

14

13

10

12

11

!
C93 6800/25 Q8 2SC945

X-COM

LOUT

VSS

SDA

Y-COM

IC7
1Y

TC4052BP
VEE VSS INH C108 100U/16 R47 R46 220K 220K 220K 220K R55 4K7

LIN

C96 102CC

C97 102CC

R36 10K

IC6 PT2257

VDD

2X

1X

0X

3X

A

Q11 2SC945 ZD1 10V HZ11B2 <10.4-10.8V>

R106 330/1W

R103 4K7

R112 4K7

C94 100/16

R111 10K R110 10K

0Y

2Y

1

2

3

4

3Y

C92 100/25

R104 4K7

1

2

3

5

6

7

C48 10/16 CN6 CD INPUT L-CH GND R-CH GND +8V
TO CD PCB

8

4

3 C52 10/16 R59 1K C55 10/16 R60 100K R121 2K2 C59 2.2/50 L9 Q15 2SB544 R122 47K R124
560 1/4W

+8V GND

VIN

1

R45 1 2 3 4 5 R35 8K2 R38 10K R39 10K R53 1K C51 10/16 R34 8K2 C49 10/16 R44

DC JACK PCB

CN8 GND GND 1 2 3 CW8

IC1
KIA7808

2

!

ADAPTOR

!

DC PLUG P2 DC:+12V

JK1

+12V

R42 100K R43 10K

!
C101 1000/16

C56 103

Q16 2SC945 C102 3.3/50

!
AC INPUT

R123 10K

!

EC1 2200/25

SR-L38MP3
WALL-MOUNTABLE CD RECEIVER

FUSE1 1.6A/250V

R113 6801/4W

R107 1OHM 1/4W

Q9 2SB986

R105

!

CD PCB

1

20

SR-L38MP3
WALL-MOUNTABLE CD RECEIVER