Teac SR-L38MP3 User manual
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
SR-L38MP3
[T/C]: UL/CSA [E]: EUROPE [UK]: U.K.
CD RECEIVER
WALL-MOUNTABLE
1 SPECIFICATIONS 2
4 EXPLODED VIEW AND PARTS LIST
5 PC BOARDS AND PARTS LISTS
6 WIRING DIAGRAM
7 INCLUDED ACCESSORIES
2 SAFETY INFORMATION 3
7
12
20
22
3 ADJUSTMENT AND CHECKS 4
1 SAFETY INFORMATION
2
SR-L38MP3
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY
HAZARDOUS RADIATION EXPOSURE.RESULT IN
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
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.
Optical pickup:
Type : CMS-M95BG6
Laser output : Less than 0.5 mW on the objective lens
Wavelength : 760 -800 nm
Manufacturer : Samsung Electro-Mechanic
CD RECEIVER
MODEL NO.SR-L38MP3
DC12V
TOKYO JAPAN
CLASS 1 LASER PDODUCT
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
2 SPECIFICATIONS
SR-L38MP3
3
Design and specifications are subject to change without notice.
Illustrations may differ slightly from production models.
Power Requirements:
GENERAL
Type :
Impedance :
65 mm x 2
4 ohms
SPEAKER SYSTEM Section
120V , 60Hz ( via dedicated AC adaptor) - USA
CD PLAYER Section
Frequency response : 20 Hz ~ 20 kHz
Wow and Flutter: Unmeasurable
Total Output Power: 3W + 3W
Dimension (W x H x D ):
Weight: (net)
Standard Accessories:
Warranty Card x 1
6.4 lbs (2.9 kg)
Power Consumption:
AC Adaptor x 1
,
Template for Wall Mounting x 1
20 W
390 x 208 x 118 mm
Remote Control Unit (RC-996) x1
FM Lead-type Antenna x 1
Owner s Manual x 1
15.4 x 8.2 x 4.6 (inches)
230V , 50Hz (via dedicated AC adaptor) - EUR
240V , 50Hz ( via dedicated AC adaptor) - UK
TUNER Section
Frequency Range (FM): 87.5MHz to 108.00 MHz (100kHz step) - USA
Frequency Range (AM): 520kHz to 1710 kHz (10kHz step) - USA
522kHz to 1620 kHz (9kHz step) - EUR
87.5MHz to 108.00 MHz (50kHz step) - EUR
SR-L38MP3
4
3 ADJUSTMENTS AND CHECKS
Use a screwdriver with a plastic or ceramic grip for all adjustment.
3-1 TUNER SECTION
1. Set the function switch to the TUNER position.
3-1-1 FM adjustment
3. Connect the signal generator output through a 75 ohm dummy
4. Connect the oscilloscope to the PHONES JACK terminal.
6. Set the signal generator as listed in the alignment chart.
antenna to "ANT" on MAIN PCB.
2. Set the BAND switch to the FM position.
1. Set the function switch to the TUNER position.
3. Connect the test loop antenna across the output of the signal generator.
4. Connect the oscilloscope to the PHONES JACK terminal.
6. Set the signal generator as listed in the alignment chart.
3-1-2 AM adjustment
3-2 Adjustment and Test Points
MAIN PCB
TC2
L3
L4
AM ANT COIL
2. Set the BAND switch to the AM position.
L1
L2
L5
R5
R6
5. Connect the digital multimeter to R5/R6 on MAIN PCB.
5. Connect the digital multimeter to R5/R6 on MAIN PCB.
5
SR-L38MP3
3-2-1 AM Tuner
60 cm
AM Loop
AM Signal Generator
Antenna
PHONES
SR-L38MP3
Fig. 3-2-2
1 k ohm
1 k ohm
AC Voltmeter
AM
ITEM MEASURING POINT.
ADJUSTMENT
SG SETTING TUNER SETTING
AM
2. IFT 450kHz 600kHz (USA)
1kHz, 30% mod
L4
Adjust for max. output.
3. ANT COIL
600kHz
1400kHz
1kHz, 30% mod
1kHz, 30% mod
L5
TC2
Adjust for max. output.
Adjust for max. Output.
AM ant coil
600kHz (USA)
603kHz (EUR)
1400kHz (USA)
1404kHz (EUR)
603kHz (EUR)
1. VOLTAGE
adjustment
1710kHz (USA)
1620kHz (EUR) L3
Check
VT
7.8-8.2V
522kHz (EUR)
520kHz (USA)
adjustment
4. TC1
adjustment
adjustment
repeat step 3
and 4
Digital multimeter
R5
R6 VT voltage
RESULT
S1
3-2-3 FM Tuner
adjustment
1. VOLTAGE
90.1MHz
106.1MHz
L1
L2 VT
7.8-8.2V
ITEM SG SETTING TUNER SETTING
FM
SR-L38MP3
6
75 ohm
FM SR-L38MP3
PHONES
Fig. 3-2-4
AC Voltmeter
FM Signal Generator
2. ANT COIL
3. TC1
adjustment
adjustment
1KHz
22.5KHZ
1KHz
22.5KHZ
90.1MHz
108.0MHz
Check
Adjust for max.
output.
Adjust for max.
output.
TC1
repeat step 2 and 3
MEASURING POINT.
ADJUSTMENT
RESULT
Digital multimeter
R5
R6 VT voltage
S1
1 k ohm
1 k ohm
SR-L38MP3
4. EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW 2 - R/L SPEAKER ASSEMBLY
1 1
2 2
3 3
4 4
6 6
7 7
8 8
9 9
5 5
11 11
12 12
13 13
14 14
14 14
15 15
15 15
16 16
16 16
17 17
17 17
18 18
1717
1010
1 1
2 2
2 2
3 3
3 3
1 1
5 5
5 5
7 7
6 6
9 9
9 9
4 4
4 4
13 13
14 14
14 14
15 15
15 15
1010
1010
1111
1111
88
88
12 12
EXPLODED VIEW 1 - CD DOOR ASSEMBLY
7
1-2
1-3
1-4
1-5
1-7
1-8
1-9
1-10
1-6
1-12
1-13
1-14
1-15
1-11
REMARKS
REF. NO
EXPLODED VIEW-1
PARTS NO. DESCRIPTION
1-1
004-SR350300 FUNCTION KNOB
100-SR382050 CD CONTROL PCB ASSY
007-SR350300 CD DOOR LENS
004-R35B0401 VOLUME KNOB - BLACK
004-R35W0401 VOLUME KNOB - WHITE
004-R35S0401 VOLUME KNOB - SILVER GREY
004-R35B0501 TUNER KNOB - BLACK
004-R35W0501 TUNER KNOB - WHITE
004-R35S0501 TUNER KNOB - SILVER GREY
010-SR350800 VOLUME KNOB COVER
010-SR350900 TUNER KNOB COVER
023-23008033 SCREW BB3X8MM (BLACK)
024-42010032 SCREW PWA2X10MM
010-SR350100 CD DOOR HOLDER
008-SRL35004 CD DOOR GEAR-D
011-SR350201 CD DOOR SPRING BRACKET
031-SR350111 CD DOOR SPRING
024-42006033 SCREW PWA2X6MM (BLACK)
010-SR351100 WIRE COVER
024-13010032 SCREW PA3X10MM
1-16
1-17
1-18
SR-L38MP3
8
LCD WINDOW
007-SR380101
006-R38B0101 CD DOOR PANEL - BLACK
006-R38W0101 CD DOOR PANEL - WHITE
006-R38S0101 CD DOOR PANEL - SILVER GREY
REF. NO
EXPLODED VIEW-2
PARTS NO. DESCRIPTION REMARKS
2-4
2-5
2-6
2-7
2-8
2-9
2-11
2-12
2-13
2-14
2-15
2-1
2-2
2-3
2-10
051-SRL35001 SPEAKER NET HIMERON
024-43010033 SCREW PWA3X10MM (BLACK)
061-SR350400 SPEAKER 4 OHM 2.75 INCHES
035-SRL35052 SPEAKER EVA WASHER
023-23014033 SCREW BB3X14MM (BLACK)
010-SR350500 SPEAKER PANEL - L
010-SR350600 SPEAKER PANEL - R
044-SRL35031 SPEAKER PAPER TUBE L/R
035-SRL35061 PAPER TUBE SPONGE
010-SR350301 SPEAKER BOX - L
010-SR350402 SPEAKER BOX - R
035-SRL35012 SPEAKER EVA SHEET - A 168X5X1MM
035-SRL35022 SPEAKER EVA SHEET - B 153X5X1MM
035-SRL35032 SPEAKER EVA SHEET - C 105X5X1MM
035-SRL35042 SPEAKER EVA SHEET - D 87X5X1MM
9
SR-L38MP3
EXPLODED VIEW 3 - MAIN ASSEMBLY
1 1
2 2 3 3
4 4
6 6
7 7
8 8
9 9
10 10
5 5
12 12
13 13
14 14
15 15
16 16
17 17
18 18
1919
21 21
21 21
22 22
2020
23 23
24 24
25 25
2727
26 26
28 28
28 28
2929
31 31
32 32
30 30
32 32
3333
33 33
34 34
3535
3636
37 37
38 38
4242
4040
3939
41 41
43 43
44 44
45 45
46 46
44 44
47 47
49 49
4949
4949
50 50
50 50
50 50
50 50
50 50
50 50
50 50
50 50
50 50
50 50
52 52
48 48
48 48
51 51
51 51
51 51
52 52
52 52
50 50
50 50
52 52
52 52
53 53
54 54
55 55
5555
1111
4242
5858
5757
5656
REF. NO
EXPLODED VIEW-3
PARTS NO. DESCRIPTION REMARKS
3-1
3-2
011-SR350400 CD OPEN/CLOSE SW BRACKET
RUBBER FOOT - A
037-SR350100
004-R35S0101 POWER KNOB - SILVER GREY
010-SR351000 CD DOOR SHAFT HOLDER - R
010-R35B0701 TOP PLATE - BLACK
007-SR350200 POWER LENS
004-R35B0101 POWER KNOB - BLACK
CD OPEN/CLOSE KNOB - BLACK
004-R35B0201
010-R35W0701 TOP PLATE - WHITE
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
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
004-R35W0101 POWER KNOB - WHITE
CD OPEN/CLOSE KNOB - SILVER GREY
004-R35S0201
010-R35S0701 TOP PLATE - SILVER GREY
004-R35W0201 CD OPEN/CLOSE KNOB - WHITE
008-SRL35001 CD DOOR GEAR-A
033-02301015
008-SRL35005 BELT PULLEY
002-SR350200 CD DOOR GEAR BASE
CD MOTOR BELT
014-SRL35010 WORM GEAR SHAFT
008-SRL35002 CD DOOR GEAR-B
008-SRL35003 CD DOOR GEAR-C
CD MOTOR - RF-370CA-15370
085-SRL35060
POWER ON/OFF PCB ASSY
100-SR352050
100-SR352060 CD OPEN/CLOSE PCB ASSY
010-S8880100 CD RUBBER CAP
037-SR350300 CD RUBBER - BLACK
011-SR350100 DC JACK/HEADPHONE PCB BRACKET
100-SR352080 DC JACK PCB ASSY
100-SR352100 AUX JACK PCB ASSY
100-SR352090 PHONE JACK PCB ASSY
010-R35W0201 REVOLUTION FOOT - WHITE
010-R35S0201 REVOLUTION - SILVER GREY
010-R35B0201 REVOLUTION FOOT - BLACK
037-SR350200 RUBBER FOOT - B
100-SR352070 POWER LED PCB ASSY
100-SR352120 CD MOTOR PCB ASSY
039-S8880130 CD DECK ASSY - CMS-M95BG6
002-SR350100 CD BASE
008-SRL35007 MOTOR PULLEY
011-SR350300 CD MOTOR BRACKET
001-R35B0001 FRONT PANEL - BLACK
001-R35W0001 FRONT PANEL - WHITE
001-R35S0001 FRONT PANEL - SILVER GREY
100-SR352110 CD DOOR SW. PCB ASSY
SR-L38MP3
10
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