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NOTES
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.
MC-DX50i
Micro Hi-Fi system
CONTENTS
1 SAFETY INFORMATION
2 SPECIFICATIONS
................. ................................... ................. ...
3 ADJUSTMENT AND CHECK
4 EXPLODED VIEW AND PARTS LIST
5 PC BOARDS AND PARTS LIST
6 WIRING DIAGRAM
7 INCLUDED ACCESSORIES
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Summary of Contents for Teac MC-DX50i
- Page 1 MC-DX50i Micro Hi-Fi system NOTES CONTENTS 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.
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Page 2: Safety Information
MC-DX50i 1 SAFETY INFORMATION CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER- SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage”... - Page 3 MC-DX50i 2 SPECIFICATIONS AMPLIFIER section Output Power (L+R) 5 W + 5 W Output Power (Subwoofer) 15 W Input Sensitivity 300 mV Frequency Response 50 to 20,000 Hz TUNER Section (FM) Frequency Range 87.50 to 108.00 MHz Sensitivity (S/N30dB) 20 dBμV/m...
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Page 4: Adjustments And Checks
MC-DX50i 3 ADJUSTMENTS AND CHECKS ALIGNMENT PROCEDURES AM I.F. ALIGNMENT 1. Set the POWER BUTTON to POWER "ON". 2. Set the Radio and band button to Radio and AM BAND. 3. Connect a SWEEPSCOPE OUTPUT to AM antenna terminal. 4. Connect a SWEEPSCOPE INPUT to pin17 of IC2 through a 1uf capacitor and ground. - Page 5 MC-DX50i 4 EXPLODED VIEW AND PARTS LIST EXPLODED VIEW...
- Page 6 MC-DX50i EXPLODED VIEW PARTS LIST REF.NO. PARTS NO. DESCRIPTION REMARKS 56-04DX50I00B10 FRONT CAB (HIPS) 931980 428C 56-05DX50I00B10 REAR CAB(HIPS) DAB 931980 56-07DX50I10910 BACK LIHGT BRACKET 1 (ABS) WHITE 56-07DX50I30910 REMOTE CONTROL INCEPT BRACKET (ABS) WHT 56-07DX50I40010 LOAD BRACKET (ABS) 56-09DX50I00B10...
- Page 7 CIRCLE CUSHION DIA(60+35)x1.5mm 58-73DX50I00000 WOODEN BOX 61-11V600000020 PCB BRACKET 61-11V820010020 PCB FIX BRACKET (B) (T0.8mm) #DV-8200 61-33DX50I00020 SUB.REAR PANEL 120V "TEAC" 61-48DX01500020 HEATSINK A 66-120230160121 MACHINE SCREW MS/BH 3x6mm (BLACK) 66-120240212121 MACHINE SCREW MS/BH 4x12mm (BLACK) 66-140230210321 SELF-TAPPING SCREW TA/BH 3x10mm...
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Page 8: Pc Boards And Parts List
MC-DX50i 5 PC BOARDS AND PARTS LIST MAIN PCB MAIN PCB RESET PCB S-VIDEO PCB AUX&PHONE PCB CD BACKLIGHT PCB MAIN PCB RESET PCB S-VIDEO PCB AUX&PHONE PCB CD BACKLIGHT PCB... - Page 9 MC-DX50i MAIN PCB ASSY PARTS LIST REF.NO. PARTS NO. DESCRIPTION REMARKS 05-DX50I0100001 PCBA-MAIN "UL" 48-01DX50I00121 MAIN/AUX/REST/LED PCB 94V0 141X132x1.6mm 31-038107020120 DISCRIMINATOR FILTER JT10.7MG46-A (2PIN) 31-028107000210 CERAMIC FILTER LT10.7MA5-A(3PIN) RED 31-026450010110 CERAMIC FILTER (MURATA) SFU450B 27-501602202020 TRIMMER 20PF 6mm (RED) 27-501602101020...
- Page 10 MC-DX50i MCU/KEY PCB...
- Page 11 TACT SWITCH 6x6mm 5mm (250g+-20g)4LEGS SW11,12,13,15,16,21 16-GY5560000121 IC GY556 (GENNY)(SMD) MASKING 16-UTC780500021 IC UTC7805 (TO-220) (1.5A) U303 16-CPV112000031 IC CP-V112 V2.0B CLASS 2 (BY TEAC) 31-018169302220 CRYSTAL 16.9344MHZ HC-49/US +-20PPM 31-015320003310 CRYSTAL 32.768KHZ (3x8mm)+-20PPM 12-011510320125 ZENER DIODE +-5% 5.1V 1/2W (T=52mm) 12-011270320121...
- Page 12 MC-DX50i CD PCB...
- Page 13 MC-DX50i CD PCB ASSY PARTS LIST REF.NO. PARTS NO. DESCRIPTION REMARKS 05-DX50I3000000 PCBA-CD "UL" 48-30DX50I00120 CD PCB 94V0 226x124x1.6mm(2PCS) CE2,3,5 25-015100960121 CERAMIC CAP 0.001UF 50V +80%-20% CL11 32-03A253700020 SMD FERRITE BEAD (0603) 600Ω +-5% 43-022200170120 WAFER 2mm 7P 90C 43-022100150120 F.F.C WAFER 1mm 5P 90C 43-022100216220 F.F.C.WAFER 1mm 16P 90C...
- Page 14 MC-DX50i STANDBY PCB SUB POWER PCB...
- Page 15 MC-DX50i STANDBY PCB ASSY PARTS LIST REF.NO. PARTS NO. DESCRIPTION REMARKS 05-DX32I0300000 PCBA-STANDBY -120V 48-03DX01500123 STANDBY PCB 60x80mm 94V0 R3 C301 25-056102040111 "MT-FILM CAP 0.01UF 275V +-10% ""OKAYA"" C313,314,315,316 25-016200940121 CERAMIC CAP 0.02UF 50V +-10% CN301 43-012200130120 WAFER 2mm 3P 180C...
- Page 16 MC-DX50i SUBWOOFER LED PCB IPOD PCB RCA JACK PCB...
- Page 17 PARTS NO. DESCRIPTION REMARKS 05-DX50I0800000 PCBA-IPOD "UL" 48-08DX50I00320 IPOD PCB FR4 46x30x1.0mm CON1 43-011500230V30 IPOD SOCKET 0.5mm 30P 180C (BY TEAC) CON2 43-022100215420 SMD F.F.C WAFER 1mm 15P 90C RCA JACK PCB ASSY PARTS LIST REF.NO. PARTS NO. DESCRIPTION REMARKS...
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Page 18: Wiring Diagram
MC-DX50i 6 WIRING DIAGRAM MAIN PCB POWER PCB CD PCB AUX PCB J201 J106 CD BACKLIGHT PCB J202 J105 CD BACKLIGHT PCB J102 MCUIKEY PCB... - Page 19 MC-DX50i MCUIKEY PCB CD PCB MAIN PCB IPOD PCB S-VIOEO PCB...
- Page 20 MC-DX50i CD PCB CD DECK CD DECK CD DECK MCUIKEY PCB MAIN PCB POWER PCB RCA JACK PCB STANDY PCB SPEAKER RCA JACK PCB LED PCB TRANSFORMER...
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Page 21: Included Accessories
MC-DX50i 7 INCLUDED ACCESSORIES INCLUDED ACCESSORIES PARTS NO. DESCRIPTION REMARKS 02-170DX50I1700 REMOTE CONTROL UNIT RC-1185 77-20DX50I00021 INSTRUCTION MANUAL (E/F/S) 77-21DX50I00220 INSTRUCTION SHEET, CONNECTION 32-07DX01500020 AM LOOP ANTENNA (BLACK) 45-194100000220 FM ANT (BLACK) 1M "CE" ROUND+ 56-07SRLXIBB000 INSERT 7(ABS) 60GB(COLOR)+PHOTO 40GB/60GB iPod Dock Adapter... - 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 Río Churubusco 364, Colonia Del Carmen, Delegación Coyoacán, CP 04100, México DF, México Phone:(5255)5010-6000 TEAC UK LIMITED Unit 19 &...
- Page 23 MAIN PCB MC-DX50i Micro Hi-Fi system...
- Page 24 MAIN PCB MC-DX50i Micro Hi-Fi system...
- Page 25 CD PCB MC-DX50i Micro Hi-Fi system...
- Page 26 CD PCB MC-DX50i Micro Hi-Fi system...
- Page 27 MUC/KEY PCB MC-DX50i Micro Hi-Fi system...
- Page 28 POWER+USB-WOOFER PCB MC-DX50i Micro Hi-Fi system...
- Page 29 STANDBY PCB MC-DX50i Micro Hi-Fi system...