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Sanyo MCD-Z165F Service Manual

Portable cd/stereo radio cassette recorder
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Service Manual
Specifications
(Cassette Section)
Recording system ........................ AC bias, 4 track stereo
Erasing system.. ........................... Magnet erase
Tape speed .................................. 4.8 cm I sec.
Fast forward and rewind time.. .... .l10 sec. (C-60 tape)
Frequency response ................... .60 - 14,000 Hz (Normal tape)
(CD Section)
Channels ..................................... .2 channels
Wow & Flutter.. ............................. Undetectable
Sampling frequency .................... .44.1 kHz
Quantization ................................. 16 bits linear / ch
Pick up light source ...................... Semi-conductor laser
Pick up wave length .................... .790 nm
Leaser output ............................... Continuous wave max. 0.6 mW
Specifications subject to change without notice.
All manuals and user guides at all-guides.com
Portable CD/Stereo Radio
Cassette Recorder
(Radio Section)
Tuning ranges . . . . . . . . . . . . . . . FM : 87.5 - 108 MHz
Antennas . . . . . . . . . . . . . . . . . . . . . . . Built-in ferrite bar and telescopic rod
(General)
Power output . . . . . . . . . . . . . . . . . 2.8 W / ch (DIN music)
Speaker . . . . . . . . . . . . . . . . . . . . . . . . . 10 cm x 2, 8 ohms
Terminal impedance
PHONES . . . . . . . . . . . . . . . . . . 32 ohms
Power source . . . . . . . . . . . . . . . . AC : 230 V, 50 Hz
Dimensions . . . . . . . . . . . . . . . . . . . 412 x 158 x 239 mm (W x H x D)
Weight (approx.) . . . . . . . . . . . . 2.8 kg (including batteries)
(XE)
PRODUCT CODE No.
142 640 00
AM : 526.5 - 1,606.5 kHz
antennas
DC : 12 V (8 "R14/C" batteries)
REFERENCE No. SM580942

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Summary of Contents for Sanyo MCD-Z165F

  • Page 1 All manuals and user guides at all-guides.com Service Manual Portable CD/Stereo Radio (XE) Cassette Recorder Specifications PRODUCT CODE No. 142 640 00 (Radio Section) (Cassette Section) Tuning ranges ....FM : 87.5 - 108 MHz Recording system ......
  • Page 2: Laser Beam Safety Precautions

    All manuals and user guides at all-guides.com LASER BEAM SAFETY PRECAUTIONS Pick-up that emits a laser beam is used in this CD player. CAUTION-INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. A D V A R S E L U S Y N L I G FOR STRALING.
  • Page 3: Installation

    All manuals and user guides at all-guides.com REMOVAL AND INSTALLATION g. DISPLAY P.W.BOARD f. CD DOOR h. AMP, DECK & TUNER P.W.BOARD BLOCK SET POINTER START POINT. j. WIRING FRONT AC IN DECK DISPLAY SOCKET P.W.B . TAPE MECHANISM...
  • Page 4: Tuner Adjustments

    All manuals and user guides at all-guides.com TUNER ADJUSTMENTS Use a plastic screw driver for adjustments. Adjust the intermediate frequency of MW, LW and FM to the frequency of ceramic filter. Supply voltage Phones impedance 32 ohms Standard output SW101 Function switch RADIO a.
  • Page 5: Tape Adjustments

    All manuals and user guides at all-guides.com TAPE ADJUSTMENTS a. Adjusting Azimuth Be sure to clean the heads before attempting to make any adjustment. Be sure both channel’s waveform are the same for the phase matching. Be sure both channels (1 and 2) are the same level using a dual-channel oscilloscope. After completion of the adjustment, apply the threadlock (TB-1401B) to the azimuth adjustment screws to fix them securely.
  • Page 6 All manuals and user guides at all-guides.com...
  • Page 7: Parts List

    All manuals and user guides at all-guides.com PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL A IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE.
  • Page 8 All manuals and user guides at all-guides.com PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION A 6450333507 TR 2SD2061 E DO90 1 6450236099 DIODE 1N-4148 A 4020711304 6450334733 IC LA9240M,ASP R0303 FUSIBLE RES 2.2 JA 1/4W A 402 071 1304 FUSIBLE RES 2.2 JA 114W 6450334740 IC LC78622E,DSP R0304...
  • Page 9 All manuals and user guides at all-guides.com PARTS LIST TAPE MECHANISM (N.S.P) TUNER P.W.BOARD ASSY PART NO. - DESCRIPTION TM01 6450091742 SUPPLY REEL ASSY REF.NO. PART NO. 614 301 8223 ASSY,PWB,TUNER (N.S.P) TM02 6450091575 BACK TENSION SPRING 6450091674 RECORD SAFETY LEVER 6450333804 TM03 FERRITE BAR...
  • Page 10 All manuals and user guides at all-guides.com EXPLODED VIEW (TAPE MECHANISM) TM22 - T M 6 2 TM27 -...
  • Page 11: Exploded View (Cd Mechanism)

    All manuals and user guides at all-guides.com EXPLODED VIEW (CD MECHANISM) 501 - PARTS LIST CD MECHANISM t94V5Tl) PART Nb. REF.NO. CD DECK MECHANISM,13927804 645 033 3439 6202228105 620 222 8112 6202232911 620 223 2928 SWITCH,LEAF PLUG 6P 620 021 8436 4111067709 SCR PAN PCS 1.7X2.5...
  • Page 12: Ic Block Diagram & Description

    All manuals and user guides at all-guides.com TA81 27N (Tuner System) AMOSC DETOUT FM IF ST LED QUAD AM IF TUN LED GND2 AM MIX OUT 1 E PLAY INTlEXT...
  • Page 13 All manuals and user guides at all-guides.com Function Pin Name l/O Input Pin for Traddng Gain Control Signal from Digital Signal Processor. TGL = H Gain Low I Input Pin for Traddng Off Control Signal from Digital TOFF Connection Pin for F’hoto Diode of Pi&up. Signal Processor.
  • Page 14 All manuals and user guides at all-guides.com The phase comparison output terminal for external VC0 control. I Resistance connection terminal for RVDD MUTER I 0 IMute output terminal for R-ch XVDD 0 Connection terminal of crystal oscillation (16.9344MHz) XOUT I Connection terminal of crystal oscillation (16.9344MHz) XVSS 0 Output terminal for synchronizing signal of sub-cord block...
  • Page 15 All manuals and user guides at all-guides.com VIN3 VIN4 Mute VIN2 Reg OUT Reg IN Function Pin Name UO 0 Nctused VOL-UP VOL-DOWN 0 CD function / Rimit SW. / Sync. REC signal for around XRST Reset I Oscillator Input 0 Oscillator Output 0 LigM up Signal for LED (Common 1) COM-1...
  • Page 16 All manuals and user guides at all-guides.com VOLTEGE OF IC & TRANSISTOR (CD MODE) 77.5 1 12.0 Voltage Transistors (CD MODE) Transistor Q201 (REC) 0.6 1 0.0 1 0.0 1.6 1 4.9 9.1 1 120 4.8 1 01 5 2 1 7.0 1 4.6 Transistor No.
  • Page 17: Schematic Diagram (Tuner)

    All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM (TUNER)
  • Page 18: Wiring Diagram (Tuner)

    All manuals and user guides at all-guides.com WIRING DIAGRAM (TUNER)
  • Page 19 All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM (CD)
  • Page 20 All manuals and user guides at all-guides.com WIRING DIAGRAM (CD) 19 -...
  • Page 21 All manuals and user guides at all-guides.com HEAD PHONE LEFT SPEAKER CD ? T U \ BASS BOOST SWITCH TA o 246-l 60002-l 29 BOARD BATTERY BOARD This is a basic schematic diagram.
  • Page 22 All manuals and user guides at all-guides.com CN204 MAGNETIC E HEAD RIP SWITCH C223 222M L20,C224 223M PLAY REC SW202 TO TUNER BOARD 248-l 60013-l 68 TO CD BOARD CN203 C D - R C H 3 - - - - - - - This is a basic schematic diagram.
  • Page 23: Wiring Diagram

    All manuals and user guides at all-guides.com SYSCON) WIRING DIAGRAM (AMPLIFIER & PRE AMPLlFlER P.W.B BATTERY TERMINAL-1 P.W.B...
  • Page 24 All manuals and user guides at all-guides.com...
  • Page 25 All manuals and user guides at all-guides.com MAIN AMPLIFIER P.W.B...
  • Page 26 All manuals and user guides at all-guides.com SANYO Technosound Co., Ltd. Oct. I ‘98 I 1100 NS Printed in Japan Osaka, Japan...

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