TEAC SRL-230-I Service manual

SR-L230i

NOTES CONTENTS

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]-USA

1 SAFETY INFORMATION ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... ... 2

2 SPECIFICATIONS ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... .. 3

3 ADJUSTMENT AND CHECK ... ... ... .... ... ... .... ... ... .... ... ... .... ... 4

4 EXPLODED VIEW AND PARTS LIST ... .... ... ... .... ... ... .... 8

5 PC BOARDS AND PARTS LIST .. ... ... .... ... ... .... ... ... .... ... .. 20

6 WIRING DIAGRAM ... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... ... .... ... . 30

7 INCLUDED ACCESSORIES .... ... ... .... ... ... .... ... ... .... ... ... .... ... 31

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SR-L230i

1 SAFETY INFORMATION

2 SPECIFICATIONS

SR-L230i

TUNER SECTION

Frequency Range: FM: 87.50 MHz to 108.0 MHz

AM: 530 kHz to 1,710 kHz

SPEAKER SYSTEM Section

Type: 60 mm x 2

Impedance: 4 ohms

GENERAL

Total Output Power 3 W + 3 W

Power Requirement AC 120V, 60 Hz

Power Consumption 23 W

Dimension (W x H x D ) 12 3/16" x 7 11/16" x 4"(310 x 196 x 101 mm)

Weight (net) 4 3/16 Ib (1.9 kg)

Standard Accessories

Remote Control Unit (RC-1151W or RC-1151B) x1

Battey for Remote Control Unit (AAA) x 2

Battey for Memory Backup (CR2032) x1

AM loop antenna x 1

Dock adapter x 6 (adapter "60GB(color) + photo 40/60GB" premounted)

Stereo mini plug cable x 1

AC Adapter x 1

Owner's Manual x 1

Warranty Card x 1

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

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SR-L230i

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 PHONES JACK terminal.

5. Connect the digital multimeter to R1/R13/R44/R47 on MAIN PCB.

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

3-1-2 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 R1/R13/R44/R47 on MAIN PCB.

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

3-2 ADJUSTMENT and TEST POINTS

SR-L230i

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SR-L230i

ACvoltmete

r

AM Signal generator

AM LOOP

Antenna

60CM

AM

S1

1K Ω

VT voltage

SR-L 230i

PHONES

R13

R1

Digital multimeter

3-2-1 AM TUNER

SG SETTING

ITEM

Audio Modulation Frequency Output

1.VOLTAGE adjustment

2.IFT adjustment

3.ANT Coil adjustment

4.Adjustment 1KHz 30% 1400KHz 76dBuV 1400KHz Check

1KHz 30% 450KHz 76dBuV 610KHz T1 AM IFT coil

1KHz 30% 610KHz 76dBuV 610KHz L3 AM ANT coil

TUNER

SETTING

1720KHz L4 AM OSC coil VT 8.8-9.2V

530KHz Check

ADJUSTMENTS

MEASURING

POINTS. RESULT

Maximun output level

3-2-2 FM TUNER

Digital multimeter

75 ohm

FM Signal generator

A

C voltmeter

FM

SR-L 230i

PHONES

R13

R1

VT voltage

1K Ω

SR-L230i

ITEM

1.VOLTAGE adjustmen

2.ANT Coil adjustment

3.TC1 adjustment

SG SETTING

Audio Modulation Frequency Output

1KHz 22.5kHz 90.1MHz 76dBuV 90.1MHz L1 FM RF coil

1KHz 22.5kHz 106.1MHz 76dBuV 106.1MHz

TUNER

SETTING

108MHz L2 FM OSC coil VT 7.8-8.2V

87.5MHz Check

ADJUSTMENTS

TC1 Repeat step 2 and 3

MEASURING

POINTS. RESULT

Maximun output level

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SR-L230i

EXPLODE VIEW-1

4 EXPLODED VIEWS AND PARTS LIST

SR-L230i

EXPLODED VIEW-1

PARTS LIST

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARK

1-1 010-230B0300-R DUCT COVER <L> (COLOR:BLACK)

010 -230W0300-R DUCT COVER <L> (COLOR:WHITE)

1-2 010-230B0400-R DUCT COVER <R> (COLOR:BLACK)

010 -230W0400-R DUCT COVER <R> (COLOR:WHITE)

1-3 023-23010033-R SCREW

023 -23010031-R SCREW 3X10MM BB NI HD

1-4 044-R230i051-R SPEAKER PAPER TUBE 18X 22X80M M

1-5 035-R230i102-R DUCT COVER L/R EVA SHEE T

1-6 010-230i0100-R SPEAKER BOX L

1-7 010-230i0200-R SPEAKER BOX R

1-8 035-R230i012-R R/L SPEAKER EVA WASHER

1-9 099-39R230i1-R ABSORB COTTON A

1-10 061-230i0400-R SPEAKER 2.5" 4 OHM 5-8W

1-11 024-43008033-R SCREW 3X8MM PWA BLACK HD

3X10MM BB BLACK HD

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EXPLODE VIEW-2

SR-L230i

EXPLODED VIEW-2

PARTS LIST

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

2-1 SPEAKER BOX L ASSY 2-2 SPEAKER BOX R ASSY 2-3 023-23010033-R SCREW 2-4 021-43008032-R SCREW 2-5 020-230i0200-R PIG IRON BLOCK (200g)

2-6 035-R230i022-R SPEAKER BOX EVA SHEET < A> 2-7 035-R230i032-R SPEAKER BOX EVA SHEET < B> 2-8 035-R230i042-R SPEAKER BOX EVA SHEET < C> 2-9 035-R230i052-R SPEAKER BOX EVA SHEET < D> 2-10 035-R230i062-R SPEAKER BOX EVA SHEET < E>

2-11 035-R230i072-R SPEAKER BOX EVA SHEET < F> 2-12 099-39R230i1-R ABSORB COTTON A 2-13 002-230B0100-R BOTTOM CASE PANEL (COLOR:BLACK) 002 -230W0100-R BOTTOM CASE PANEL (COLOR:W HITE) 2-14 023-23006032-R SCREW

2-15 100-230i2060-R MEMORY BATTERY P CB ASSY 2-16 020-300i0100-R MEMORY BATTERY S PRING (-VE) 2-17 020-300i0000-R MEMORY BATTERY S PRING (+VE) 2-18 010-230B0600-R MEMORY BATTERY COVER (COLOR:BLACK) 010 -230W0600-R MEMORY BATTERY COVER ( COLOR:WHITE)

2-19 023-33010033-R SCREW 023 -33010031-R SCREW 2-20 037-230i0100-R RUBBER FOOT

3X10MM BB BLACK HD 3X8MM PWT ZMC HD (PW = 11.5MM)

3X6MM BB ZMC HD

3X10MM KB BLACK HD 3X10MM KB NI HD

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EXPLODE VIEW-3

SR-L230i

EXPLODED VIEW-3 PARTS LIST

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

3-1 001-230B0100-R FRONT PANEL (COLOR:BLACK) 001 -230W0100-R FRONT PANEL (COLOR:WHITE) 3-2 100-230i2050-R AUX JACK PCB ASSY 3-3 100-230i2040-R PHONE JACK PCB ASSY 3-4 021-43010032-R SCREW

3-5 007-230i0100-R LCD DISPLAY WINDOW 3-6 023-42606032-R SCREW 3-7 080-R230i001-R LCD DISPLAY SIZE:93X37.5MM 3-8 009-230i0100-R LCD BACK LIGHT HOLDER 3-9 035-R250i082-R LCD DISPLAY WINDOW EVA SHEET

3-10 035-R230i112-R SENSOR EVA CUSHION 3-11 100-230i2030-R LCD DISPLAYER PCB ASSY 3-12 023-23010032-R SCREW

3X 10MM PWT ZMC HD(PW =11.5MM)

2.6X6MM BB ZMC HD

3X10MM BB ZMC HD

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3

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4

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19

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10

7

5

13

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EXPLODE VIEW-4

SR-L230i

EXPLODED VIEW-4

PARTS LIST

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

4-1 020-230i0100-R SPEAKER METAL NET 4-2 051-R230i001-R SPEAKER METAL NET HIMERON 4-3 001-230BU200-R TOP CASE PANEL (COLOR:BLACK) 001 -230WU200-R TOP CASE PANEL (COLOR:WHITE) 4-4 007-230i0300-R STANDBY BUTTON RENG LENS

4-5 007-230i0400-R DISPLAYER BUTTON RENG LENS 4-6 004-230B0300-R 004-230W0300-R 4-7 007-230i0200-R SNOOZE BUTTON RENG LENS 4-8 010-230i0500-R SNOOZE BUTTON LENS COVER

4-9 023-42606032-R SCREW 4-10 004-230B0200-R SNOOZ E BUTTON ( COLOR:BLACK) 004 -230W0200-R SNOOZE BUTTON (COLOR:WHITE) 4-11 010-230B0700-R iPod DOCK LOCK (COL OR:BLACK) 010 -230W0700-R iPod DOCK LOCK (COLOR:WHITE)

4-12 023-23006032-R SCREW 4-13 004-230B0100-R FUNCT ION BUTTON (COLOR:BLACK) 004 -230W0100-R FUNCTION BUTTON (COLOR:WHITE) 4-14 100-230i2070-R iPod JACK PCB ASS Y 4-15 024-23008032-R SCREW

4-16 100-230i2020-R KEY FUNCTION PCB ASSY 4-17 023-23008032-R SCREW 4-18 011-R230i010 -R POWER IC HEAT SINK 4-19 100-230i2010-R MAIN PCB ASSY 4-20 023-23010032-R SCREW

STANDBY BUTTON/DISPLAYER BUTTON (COLOR:BLACK) STANDBY BUTTON/DISPLAYER BUTTON (COLOR:WHITE)

2.6X6MM BB ZMC HD

3X6MM BB ZMC HD

3X8MM BA ZMC HD

3X8MM BB ZMC HD

3X10MM BB ZMC HD

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EXPLODE VIEW-5

SR-L230i

EXPLODED VIEW-5

PARTS LIST

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

5-1 TOP CASE PANEL ASSY 5-2 BOTTOM CASE PANEL ASSY 5-3 023-23012033-R SCREW 023 -23012031-R SCREW 5-4 023-23012033-R SCREW

5-5 FRONT PANEL ASSY 5-6 023-33010033-R SCREW 023 -33010031-R SCREW

3X12MM BB BLACK HD 3X12MM BB NI HD 3X12MM BB BLACK HD

3X10MM KB BLACK HD 3X10MM KB NI HD

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EXPLODE VIEW-6

SR-L230i

EXPLODED VIEW-6

PARTS LIST

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

6-1 015-230B0100-R HANDS ET PVC SHE ET (COLOR:BLACK) 015 -230W0100-R HANDSET PVC SHEET (COLOR:WH ITE) 6-2 024-31405033-R SCREW 6-3 100-230i2080-R REMOTE CONTROL PCB ASSY 6-4 031-230i0110-R BATTERY SPRING (+/-VE)

6-5 031-230i0310-R BATTERY SPRING (-VE) 6-6 031-230i0210-R BATTERY SPRING (+VE) 6-7 003-230B0100-R HANDS ET BOTTOM COVER (COLOR:BLACK) 003 -230W0100-R HANDSET BOTTO M COVER (COLOR :WHITE) 6-8 003-230B0200-R HANDS ET BOTTOM DOOR (COLOR:BLACK) 003 -230W0200-R HANDSET BOTTO M DOOR (COLOR: WHITE)

1.4X5MM KA BLACK HD

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SR-L230i

5 PC BOARDS AND PARTS LIST

MAIN PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100 -230i2010-R MAI N PCB ASSY (UL/CSA) 062 -R230i001-R MAIN PCB 167×136MM 94V-0 REV:00 CN1 082-20500 100-R CONNECTOR 5PIN P=2.0MM CN2,CN11 082-10800100-R CONNE CTOR 8PIN P=2.0MM CN4 082-20300 100-R CONNECTOR 3PIN P=2.0MM

CN6 082-20600 100-R CONNECTOR 6PIN P=2.0MM CN8 082-20240 100-R CONNECTOR 2PIN P=2.5MM CN9 082-20240 300-R CONNECTOR 2PIN P=2.5MM BLACK 082 -20240100-R CONNECTOR 2PIN P=2.5MM WHITE CN10 082- 10240100-R CONNECTOR 2PIN P=2.5MM

C7 072-30220251-R E/C CAP 2200UF/25V M ( C75 072-30470251-R E/C CAP 4700UF/25V M ( D1 077-70SS1201-R DIODE SS12 CF1 081-04500000-R AM CERAMIC FILTER, SFU450B 3PIN CF2 093-11070006-R CERAMI C FILTER CDALA10M 7 GA128 2PIN

CF3 081-30107000-R FM CER AMIC FILTER, SFE1 0.7MA5 3PIN D2,5,6,7,8,9 077-00414801-R DIODE 1 N4148 D11,12,13 D3,4,10 077-1040 0201-R DIODE 1N4002 FUSE1 090-22520022 -R FU SE T2AL 250V “UL/CSA/ VDE”MARK IC1 075-PT231329-R IC:PT2313L/SC7313S

IC2 075-00462712-R IC:LA4627 IC3 075-86FS4931-R IC:TMP86FS49AUG IC4 075-2132FN21-R IC:TB2132FNG IC5 075-00780501-R IC:KIA7805API 618 IC6 075-LM324S22-R IC:LM324-S

L1,L15 078-08450451-R FM RF COIL L2 078-08450251-R FM OSC COIL L3 079-R230i010-R AM ANT COIL L4 079-R230i220-R AM OSC CO IL RED L6 095-30220002-R FERRITE CORE:22mH

L7,L9,L10, 052-08356001-R HORIZONTAL FERRITE CORE: L12,L13 L5,L11,L14,L16 095-01000001-R INDUCTOR 100UH 0.5 W L75 JK1 064-20110102 -R DC JACK

0.8MM× 4.5MM×4.5T

0.8MM× 4.5MM×2.5T

2.0MM

16×32MM) 16×32MM)

0.8 × 3.5×6MM

Q1,9,16,21 076-00A73300-R TRANSISTOR:2SA733 Q2,3,5,6,8,10, 076-00C94500-R TRANSISTOR:2SC945 Q12,14,18,20, Q22,23,24 Q7 076-2SK19220-R MOSFET:2SK192

Q11 076-00D88200-R TRANSISTOR:2SD882 Q13,17,19 076-00B7 7200-R TRANSISTO R:2SB772 T1 079-R230i910-R AM IFT COIL WHITE TC1 073-00020022-R TC .20PF VD3,VD4 077-50014901-R 1SV149 (TOSHIBA )

ZD2 077-3006B10H-R ZENER DIODE 5.6V 0.5W ZD3,ZD5 077-3004B20H-R ZENER DIODE 3.9V 0.5W ZD4 077-3007B10H-R ZENER DIODE 6.8V 0.5W XT3 093-A0750002-R XTAL 75KHz XT2 093-A0327682-R XTAL 32.768KHz

XT1 093-08000002-R XTAL 8MHz

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SR-L230i

MAIN PCB

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SR-L230i

DISPLAY PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100 -230i2030-R LCD DISPLAYER PCB ASSY 062 -R230i005-R LCD DISPLAYER PCB: 155×45MM 94-HB REV:00 IC301 075-HT162139-R IC:HT1621B(SSOP-A) IR301 083-00LT1000 -R RECEIVE SENSOR <PIC-2 031 SMB/F22> LCD301 080-R230i 001-R LCD DISPLAY SIZE: 93×37.5MM 009 -230i0100-R LCD BACK LIGHT HOLDER

DISPLAY PCB

SR-L230i

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KEY FUNCTION PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100 -230i2020-R KEY FUNCTION PCB ASS Y 062 -R230i004-R KEY FUNCTION PCB:126×66MM 94-HB REV:00 LED201,LED203 094-06020501-R BLUE LED: LED204,LED205 Q201 076-00C94500-R TRANSISTOR:2SC945

Q202 076-00A73300-R TRANSISTOR:2SA733 SW201,202,203, 063-0GP 28020-R TACT SW. H=5.0MM SW204,206,207, SW208,209,210, SW211,212,213, SW214,215 SW205 063-SLD90001-R TACT SW:TAA-4PV050-250

3MM

BACK-UP BATTERY PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100 -230i2060-R MEMORY BATTERY PCB ASSY 062 -R230i008-R MEMORY BATTERY PCB: 33×49MM 94- HB REV:00

PHONE PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100 -230i2040-R PHO NE JACK PCB ASSY 062 -R230i006-R PHONE JACK PCB:35×22MM 94-HB REV:00 CN3 082-10340 100-R CONNECTOR 3PIN P=2.5MM CN5 082-10300 100-R CONNECTOR 3PIN P=2.0MM

CN7 082-20300 200-R CONNECTOR 3PIN P=2.0MM JK3 064-35020101-R HEADPHONE JACK

3.5MM

KEY FUNCTION PCB

SR-L230i

BACK-UP BATTERY PCB

PHONE PCB

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AUX PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100-230i2050-R AUX JACK PCB ASSY 062-R230i007-R AUX JACK PCB: 20×22MM 94-HB REV:00 JK2 064-35020111-R AUX JACK

iPod JACK PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100-230i2070-R iPod JACK PCB ASSY 062-L230i002-R iPod JACK PCB 84×35MM FR-4 JK401 082-33070400-R iPod CONNECTOR 30PIN P=0.5MM

3.5MM TE-03506S-05

AUX PCB

SR-L230i

iPod JACK PCB

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REMOTE CONTROL PCB ASSY

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

100-230i2080-R REMOTE CONTROL PCB ASSY 062-L230i005-R REMOTE CONTROL PCB: 107×49MM FR-4 IR01 077-20020401-R INFRARED LED Q01 076-00C94500-R TRANSISTOR:2SC945 IC01 075-00222120-R IC:PT2221-001 ISD10C KBAN4 XT01 093-A4550001-R RESONATOR CSB455E 2PIN

3.0MM:IR204

REMOTE CONTROL PCB

SR-L230i

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MAIN PCB

6 WIRING DIAGRAM

SR-L230i

7 INCLUDED ACCESSORIES

INCLUDED ACCESSORIES

REF.NO TEAC PARTS NO. PARTS NO. DESCRIPTION REMARKS

046-R230i010-R INSTRUCTION BOOK (E/F/S) 099-30000004-R REMOTE CONTROL UNIT AAA 099-47KL300i-R BATTERY FOR MEMORY CR-2032 002-230B0300-R iPod DOCK ADAPTOR <A> MINI BLACK COLOR 002-230B0400-R iPod DOCK ADAPTOR <B> 20GB BLACK COLOR

002-230B0600-R iPod DOCK ADAPTOR <D> PHOTO 40/60GB BLACK COLOR 002-230B0800-R iPod DOCK ADAPTOR <E> NANO 3G BLACK COLOR 002-230B0900-R iPod DOCK ADAPTOR <F> TOUCH BLACK COLOR 002-230B0700-R iPod DOCK NANO 2G BLACK COLOR 002-230W0300-R iPod DOCK ADAPTOR <A> MINI WHITE COLOR

002-230W0400-R iPod DOCK ADAPTOR <B> 20GB WHITE COLOR 002-230W0600-R iPod DOCK ADAPTOR <D> PHOTO 40/60GB WHITE COLOR 002-230W0800-R iPod DOCK ADAPTOR <E> NANO 3G WHITE COLOR 002-230W0900-R iPod DOCK ADAPTOR <F> TOUCH WHITE COLOR 002-230W0700-R iPod DOCK NANO 2G WHITE COLOR

084-230U0201-R 084-230C0201-R 084-230U0200-R 084-230C0200-R REMOTE CONTROL HAND SET BLACK COLOR REMOTE CONTROL HAND SET WHITE COLOR

010-230B0800-R AM ANTENNA HOLDER BLACK COLOR 010-230W0800-R AM ANTENNA HOLDER WHITE COLOR

AC ADAPTER UL AC:120V/60Hz DC:12V 1100mA L=1.5M(WHI) AC ADAPTER CSA AC:120V/60Hz DC:12V 1100mA L=1.5M(WHI) AC ADAPTER UL AC:120V/60Hz DC:12V 1100mA L=1.5M(BLK) AC ADAPTER CSA AC:120V/60Hz DC:12V 1100mA L=1.5M(BLK)

WHITE COLOR WHITE COLOR BLACK COLOR BLACK COLOR

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