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Teac R-2 Service Manual
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TEAC
TEAC
AM/FM RECEIVER R-2
AM
12:00
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
FM
MHz
95.65
AM/FM RECEIVER
R-2
2
3
4
6
9
15
16

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Summary of Contents for Teac R-2

  • Page 1: Table Of Contents

    TEAC TEAC AM/FM RECEIVER R-2 12:00 95.65 AM/FM RECEIVER 1 SAFETY INFORMATION PC board shown are viewed from parts side. 2 SPECIFICATIONS The parts with no reference number or no parts number in the exploded views are not supplied. 3 ADJUSTMENT AND CHECKS...
  • Page 2: Safety Information

    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.
  • Page 3: Specifications

    2 SPECIFICATIONS TUNER Section Frequency Range (FM): 87.5MHz to 108.00 MHz (100kHz step) - USA 87.5MHz to 108.00 MHz (50kHz step) - EUR Frequency Range (AM): 530kHz to 1710 kHz (10kHz step) - USA 522kHz to 1620 kHz (9kHz step) - EUR SPEAKER Type Type : 65 mm...
  • Page 4: Adjustment And Checks

    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.
  • Page 5 3-2-1 AM Tuner MEASURING POINTS. SG SETTING TUNER SETTING ADJUSTMENT ITEM RESULT 1710kHz (USA) 8.0V 1. VOLTAGE 1620kHz (EUR) adjustment 530kHz (USA) Check 1.5V 522kHz (EUR) 2. IFT 610kHz 610kHz (USA) Adjust for max.output. adjustment 1kHz, 30% mod 603kHz (EUR) 610kHz (USA) 610kHz (USA) 3.
  • Page 6: Exploded View And Parts List

    4 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW - 1 11 11...
  • Page 7 EXPLODED VIEW-1 REF. NO PARTS NO. DESCRIPTION REMARKS 020-SR100300 ALUMI FRAME [T/C,SIN,HK] 020-R2EU0100 ALUMI FRAME [E,UK] 020-R2B00500 SPEAKER METAL NET - BLACK 020-R2W00501 SPEAKER METAL NET - SILVER 051-SRL10000 FRONT PANEL HIMERON 001-R2B00100 FRONT PANEL - BLACK 001-R2W00101 FRONT PANEL - WHITE 010-R2000100 DISPLAY RING 007-R2000200...
  • Page 8 EXPLODED VIEW-1 REF. NO PARTS NO. DESCRIPTION REMARKS 1-37 100-R2UL2040 FM ANT PIN PCB ASSY 1-38 037-SR100100 RUBBER FOOT 1-39 004-R2B00100 TUNER KNOB - BLACK 004-R2W00101 TUNER KNOB - SILVER 1-40 004-R2B00200 VOLUME KNOB - BLACK 004-R2W00201 VOLUME KNOB - SILVER 1-41 099-45SRL101 AA SIZE NI-MH BATTERY...
  • Page 9: Pc Boards And Parts Lists

    5 PC BOARDS AND PARTS LIST MAIN PCB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 100-R2UL2010 MAIN PCB ASSY 062-R2000004 MAIN PCB C440 072-30330251 E.CAP 3300UF/25V CN401 082-10600100 CONNECTOR 6P P=2.0MM CN403 082-20240100 CONNECTOR 2P P=2.5MM CN404 082-10240100 CONNECTOR 2P P=2.5MM IC401-403 075-JR458027 IC - JRC4580...
  • Page 10 C416 R416 R417 C414 C440 R422 C404 C405 R412 R413 R414 C407 C408 R410 R411 C406 R406 R407 R415 CN403 C403 R408 R409 C410 FM ANT PIN PCB 9KHZ 10KHZ VCC OUT VCC IN FM ANT R-2 FM ANT PCB...
  • Page 11 TUNER PCB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 100-R2UL2020 TUNER PCB ASSY 062-R2000000 TUNER PCB 055-SLD90000 TUNER PACK #DT2200F/V 054-0GP18000 FM ANT FILTER GFMB3 081-04500000 AM CER.FILTER SFU450B 093-11070003 CER.FILTER 10.7MHZ 093-A4560001 RESONATOR B456F16 CF5,6 081-31070001 FM CER.FILTER L10.7MA-5 082-11830300 FPC CONNECTOR 18PIN P=1MM 082-21730300...
  • Page 12 KEY1 LC75342M LC75342M KEY0 ADPT MUTE LED IN TU VCC CN402 FR-4 REV.01 G.F .KOU 2005-9-17 POWER PCB R-2 POWER PCB R-2 POWER PCB D205 D205 062-R2000002 062-R2000002 REV:02 FR-4 1.2MM REV:02 FR-4 1.2MM ZGM 2005.9.17. ZGM 2005.9.17. D201 D201...
  • Page 13 DISPLAY PCB ASSY REF. NO DESCRIPTION REMARKS PARTS NO. 100-R2UL2060 DISPLAY PCB ASSY 062-R2000001 DISPLAY PCB CN102 082-21730300 CONNECTOR 17PIN P=1MM CN103 082-10700100 CONNECTOR 7PIN P=2MM D100 077-00414801 DIODE 1N4148 IC101 075-78033835 IC - UPD78F0338 L100 095-00470001 INDUCTOR 47UH L101 079-R2000051 VT OSC COIL L103...
  • Page 14 DISPLAY PCB R-2 LCD DISPLAY PCB R-2 LCD DISPLAY PCB 062-R2000001 062-R2000001 R114 R114 REV.01 FR-4 REV.01 FR-4 KOUGF 2005-9-17 KOUGF 2005-9-17 C121 C121 C120 C120 R123 R123 R138 R138 R103 R103 C118 C118 R137 R137 R104 R104 R122 R122...
  • Page 15: Wiring Diagram

    6 WIRING DIAGRAM TO DISPLAY PCB CW101 TUNER PCB TO POWER PCB CN203 TO FM ANT PIN PCB CN402 TO DISPLAY PCB CN102 TO FM ANT PIN PCB TO MAIN PCB CW3 TO MAIN PCB CN401 POWER PCB Comment Comment CW202 CW204 TO MAIN PCB CN404...
  • Page 16: Included Accessories

    7 INCLUDED ACCESSORIES INCLUDED ACCESSORIES REF. NO PARTS NO. DESCRIPTION REMARKS 046-R2000010 INSTRUCTION MANUAL - E/F/S [T/C] 046-R2EUR010 INSTRUCTION MANUAL - G/I/H [E,UK,SIN,HK] 084-SR101200 AC ADAPTER UL 120V/60Hz - BLACK [T/C] 084-SR101201 AC ADAPTER UL 120V/60Hz - WHITE [T/C] 084-R1EU1100 AC ADAPTER VDE 230V/50Hz - BLACK W/MADE IN CHINA [E] 084-R1EU1102 AC ADAPTER VDE 230V/50Hz - BLACK W/O MADE IN CHINA [E]...
  • Page 17 7733 Telegraph Road, Montebello, California 90640 Phone: (323)726-0303 TEAC CANADA LTD. 5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: (905)-890-8008 TEAC MEXICO, S.A.De C.V. Campesinos N 184,Colonia.Granjas Esmeraida, Delegacion Iztapalapa,CP 09810,Mexico DF Phone: (525)-581-5500 TEAC UK LIMITED Unit 19 & 20, The Courtyards, Hatters Lane, Watford, Hertfordshire, WD18 8TE5, U.K. Phone:(0845) 130-2511...
  • Page 18 C419 R437 123FC CN401 IC401<2/2> L/R I N R425 JRC4580D C430 C415 IC402<2/2> 82PF JRC4580D C427 C434 563FC 10/16 R451 104FC C423 C425 C417 104FC 564FC R431 A-GND R421 272FC R439 R443 R412 56K R435 R441 R423 R449 R429 C40722PF R414 C421 C432...
  • Page 19 TUNER PCB TUP1 TUNER PACK R13 22K AM IFT 100PF 153M R14 22K +5V-1 R IN L IN 450B TU VCC +5V-2 6.8K RENC2-A RENC2-B 100/16 RENC1-A B.P.F RENC1-B PW/C TU/C KEY1 KEY0 ADPT LED IN IC1 TA2057N LC75342M R25 100 TU VCC LED IN 2SC945...
  • Page 20 DISPLAY PCB C101 474FC R101 COM0 COM1 R103 COM2 COM3 R104 SEG0 R105 SEG1 SEG2 SEG3 R107 SEG4 SEG5 R108 SEG6 R109 SEG7 SEG8 R110 SEG9 R111 SEG10 SEG11 R112 SEG12 SEG16 P13/ANI3 LCD101A SEG15 P12/ANI2 TJMS-4394 SEG14 P11/ANI1 C10728P SEG13 P10/ANI0 SEG20...
  • Page 21 POWER PCB C201 R201 CW204 4.7/50 L/R IN EQ LI PH LI PH RI EQ RI IRFU9024 / MOS202 A-GND MTP2955V JK201 R202 C202 R205 R228 4.7/50 C206 IC203 C205 100/25 C203 LP2951 220/25 L201 Q206 R227 22uH 2SC945 R223 CN203 PHONE JACK...