Teac MC-DX15 Service Manual
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Teac MC-DX15 Service Manual

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MC-DX15/20
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.
[E]: EUROPE [UK]: U.K. [AUS]: AUSTRALIA
[HK]: HONG KONG [SIN]: SINGAPORE
TEAC
TEAC
1 SPECIFICATIONS
2 ADJUSTMENT AND CHECKS
3 EXPLODED VIEW AND PARTS LIST
4 PC BOARDS AND PARTS LISTS
5 WIRING DIAGRAM
6 INCLUDED ACCESSORIES
MICRO Hi-Fi SYSTEM
2
3
6
11
19
21

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Summary of Contents for Teac MC-DX15

  • Page 1 TEAC TEAC MC-DX15/20 MICRO Hi-Fi SYSTEM 1 SPECIFICATIONS PC board shown are viewed from parts side. The parts with no reference number or no parts number 2 ADJUSTMENT AND CHECKS in the exploded views are not supplied. 3 EXPLODED VIEW AND PARTS LIST As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual.

  • Page 2: Specifications

    MC-DX15/20 1 SPECIFICATIONS Amplifier Section 5W + 5W Output Power (L+R) Output Power Subwoofer: 15 W Input Sensitivity 300mV Frequency Response : 50 to 20,000 Hz Tuner Section (FM) Frequency Range 87.5 MHz to 108.0 MHz 20dBuV Sensitivity (S/N30dB) Tuner Section (AM)

  • Page 3: Adjustments And Checks

    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. 2-2 Adjustment and Test Points T205 T203 L201 SVC201 T206 L202 T204 SVC202 MC-DX15/20 MAIN(TUNER) PCB...
  • Page 4 MC-DX15/20 2-2-1 FM/AM alignment chart SG SETTING TUNER SETTING ADJUSTMENT POINT ADJUSTMENT ITEM 10.7 MHz With 10.7 MHz at 1.IFT adjustment 108MHz T205 1kHz, +/-22.5kHz dev. zero crossover 87.5MHz 2. FM band L202 87.5MHz 1kHz, +/-22.5kHz dev. 90MHz 90MHz L201 1kHz, +/-22.5kHz dev.
  • Page 5 MC-DX15/20 2-4 Version s Differences Low Power 75 OHM Consumption Standby Version Color AC Plug Terminal Circuit (Subwoofer) MC-DX15 Australia SILVER Australia BLACK Europe SILVER MC-DX20 SILVER Hong Kong SILVER Singapore SILVER...

  • Page 6: Exploded Views And Parts List

    MC-DX15/20 3 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW - 1 33 34...
  • Page 7 POWER KNOB-UNIT - SILVER COL 56-54DX0151B010 POWER KNOB-UNIT - BLACK COL 1-32 56-07DX01569000 REMOTE BRACKET 1-33 56-53DX0151A000 CD KNOB GROUP - MC-DX15, MC-DX20 [E,UK,HK,SIN] - SILVER COL 56-53DX0151B000 CD KNOB GROUP - MC-DX20 [AUS] - BLACK COL 1-34 56-57DX01569000 KNOB RING-R 1-35 56-53DX0150A010...
  • Page 8 REAR CABINET - MC-DX15, MC-DX20 [E,UK,HK,SIN] - SILVER COL 56-05DX0150B010 REAR CABINET - MC-DX20 [AUS] - BLACK COL 1-42 56-07DX0154A000 FULL WALL PLATE - UNIT - MC-DX15, MC-DX20 [E,UK,HK,SIN] - SILVER COL 56-07DX0154B000 FULL WALL PLATE - UNIT - MC-DX20 [AUS] - BLACK COL...
  • Page 9 MC-DX15/20 EXPLODED VIEW 2...
  • Page 10 REMARKS 56-78DX0150G000 CHROME RING-SUBWOOFER BOX 56-58EX0M118000 BADGE LOGO (3M01241801A) 56-58EX0M500010 BADGE LOGO (M01241802A) 56-85DX0150A010 SUBWOOFER PANEL - MC-DX15, MC-DX20 [E,UK,HK,SIN] - SILVER COL 56-85DX0150B010 SUBWOOFER PANEL - MC-DX20 [AUS] - BLACK COL 56-57DX01509000 LIGHT LENS-SUBWOOFER BOX 48-16DX01500220 LED PCB 56-54DX0150A000...

  • Page 11: Pc Boards And Parts List

    MC-DX15/20 4 PC BOARDS AND PARTS LIST MAIN (TUNER)PCB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 05-01DX01500000 MAIN(TUNER) PCB ASSY [AUS] 05-01DX01500100 MAIN(TUNER) PCB ASSY - MC-DX20 [E,UK] 05-01DX01500010 MAIN(TUNER) PCB ASSY - MC-DX20 [HK,SIN] 48-01DX01500224 MAIN(TUNER) PCB BT204 31-058880000110...
  • Page 12 MC-DX15/20 MAIN(TUNER) PCB...
  • Page 13 REMARKS 05-30DX01510100 CD(MP3) PCB ASSY - MC-DX20 [E,UK] 05-30DX01510110 CD(MP3) PCB ASSY - MC-DX20 [HK,SIN] 05-30DX01510001 CD(MP3) PCB ASSY - MC-DX20 [AUS] CD(MP3) PCB ASSY - MC-DX15 05-30DX01500011 48-30DX01500322 CD(MP3) PCB [E,UK,AUS,HK,HK] 48-30DX01501321 CD(MP3) PCB - MC-DX15 16-S1L9226X0021 IC - S1L9226X01...
  • Page 14 MC-DX15/20 CD(MP3) PCB - TOP CD(MP3) PCB - BOTTOM...
  • Page 15 MC-DX15/20 SUBWOOFER POWER PCB ASSY REMARKS REF. NO PARTS NO. DESCRIPTION 05-07DX01500010 SUBWOOFER POWER PCB ASSY [E,UK,HK,SIN] 05-07DX01500001 SUBWOOFER POWER PCB ASSY [AUS] 48-07DX01500122 SUBWOOFER POWER PCB 43-012250130120 WAFER 2.5MM 3 PIN 43-012200190120 WAFER 2MM 9 PIN WAFER 2MM 3PIN...
  • Page 16 MC-DX15/20 SUBWOOFER POWER PCB 4A 125V RCA/D-S JACK PCB...
  • Page 17 MC-DX15/20 KEY / DISPLAY PCB ASSY REF. NO PARTS NO. DESCRIPTION REMARKS 05-05DX01500000 KEY/DISPLAY PCB ASSY- MC-DX15, MC-DX20 [HK,SIN] 05-05DX01500020 KEY/DISPLAY PCB ASSY - MC-DX20 [E,UK] 05-05DX01500010 KEY/DISPLAY PCB ASSY - MC-DX20 [AUS] 48-05DX01500120 KEY/DISPLAY PCB 13-05DX01500020 LCD DISPLAY SDH-M2112-TN-1...
  • Page 18 MC-DX15/20 KEY/DISPLAY PCB STANDBY PCB HP/AUX JACK PCB CN302 110/220V IN CN303 110/220V OUT RL301 CLOSE SW PCB OPEN SW PCB...

  • Page 19: Wiring Diagram

    MC-DX15/20 5 WIRING DIAGRAM MAIN PCB FM ANT CN201 T CD PCB CN6 CN503 TO CD PCB CN1 CN504 TO CD PCB CN8 CN505A CN505B TO RCA/D-S PCB CN801 CN702 TO DISPLAY PCB CN702A TO HP/AUX PCB CN505 TO DISPLAY PCB CN703A...
  • Page 20 MC-DX15/20 CD(MP3) PCB - BOTTOM TO CD DECK TO MAIN PCB CN503 TO MAIN PCB CN201 TO MAIN PCB CN504 TO CD DOOR SW CN10 TO MOTOR TO KEY/DISPLAY PCB CN9A TO KEY/DISPLAY PCB CN10A TO SPEAKER SUBWOOFER POWER PCB...

  • Page 21: Included Accessories

    INSTRUCTION BOOK (E/F/S) - MC-DX20 [E,UK] 77-20DX01500820 INSTRUCTION BOOK (G/I/H) - MC-DX20 [E,UK] 77-20DX01500320 INSTRUCTION BOOK (E) - MC-DX20 [AUS,HK,SIN] 77-20DX01500420 INSTRUCTION BOOK (E) - MC-DX15 FM ANT 1.5M 45-194150000020 02-32DX01500000 AM LOOP ANT ASSY 45-164300051020 SPEAKER CABLE - WHITE...
  • Page 22 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 23 MAIN(TUNER) PCB - 1 *REMARKS: IC204-BU1924 IS FOR MC-DX20 [E,UK] (RDS) VERSION ONLY. MC-DX15/20 MICRO HI-FI SYSTEM...
  • Page 24 MAIN(TUNER) PCB - 2 C416 4700UF L406 10UH HEADPHONE KSD882 Q701 9015C L404 10UH L405 MC-DX15/20 MICRO HI-FI SYSTEM...
  • Page 25 CD(MP3) PCB S1L9226X01 S5L9279X01 D7 1N5819 S3P825A SW10 SW13 SW12 SW11 MC-DX20 ONLY (MP-3) 2200UF MC-DX15/20 MICRO HI-FI SYSTEM...
  • Page 26 SUBWOOFER POWER PCB MC-DX15/20 MICRO HI-FI SYSTEM...
  • Page 27 LOW POWER STANDBY PCB * REMARK: LOW POWER STANDBY PCB IS FOR MC-DX20 [E,UK,HK,SIN] MC-DX15/20 MICRO HI-FI SYSTEM...

This manual is also suitable for:

Mc-dx20

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