Sanyo DTA-150 Service Manual

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Contents

Service Manual FILE NO.REFERENCE No. SM5810249PRODUCT CODE No.129 616 00 XE129 616 01 KR129 616 02 TW129 616 03 PA129 616 04 HKDesktop Audio SystemDTA-150 (XE)SPECIFICATIONS(CD PLAYER SECTION)Channels ............................... 2 channels stereoWow & Flutter ........................ Below measurable limitsSampling frequency .............. 44.1 kHzQuantization .......................... 16 bits linear/chPickup light source ................ Optical 3-beam semi-conductor laserPickup wave length ............... 790 nmLaser output .......................... Continuous wave max. 0.6 mW(CASSETE DECK SECTION)Track system ......................... 4-track, 2 - channel stereoErasing system ...................... Magnet eraseTape speed ........................... 4.75 cm/secFrequency response ............. 80 - 12,000 HzFast forward/rewind time ....... Appox. 110 sec.(C-60)(RADIO SECTION)Tuning range ......................... FM : 87.5 - 108 MHzAM : 522 - 1,611 kHz(9 kHz step)(GENERAL SECTION)Power output ......................... 2.5 W/ch(at 8 ohms, 10% distortion)Speaker ................................. 10 cm x 2Terminal ................................ PHONES : 32 ohmsPower source ........................ AC : 230V, 50Hz (XE): 220V, 60Hz (KR): 110V, 60Hz (TW): 110 - 120/220 - 240V, 50/60Hz(PA): 200V, 50Hz (HK)Dimensions ........................... 420 (W) x 197 (H) x 167 (D) mmWeight (approx.) .................... 3.2 kgThis specifications is basic model.Specifications subject to change without notice.REMOTE CONTROLLER RB - DTA150(KR)(TW)(PA)(HK)CONTENTSSPECIFICATIONS .............................................................. TopLASER BEAM SAFETY PRECAUTION ................................. 1IC BLOCK DIAGRAM & DESCRIPTION ................................ 1TUNER ADJUSTMENTS ........................................................ 2WIRING CONNECTION ......................................................... 3EXPLODED VIEW(CABINET & CHASSIS) ........................... 4PARTS LIST ........................................................................... 5EXPLODED VIEW(TAPE DECK MECHANISM) .................... 8IC BLOCK DIAGRAM & DESCRIPTION ................................ 8IC & TRANSISTOR VOLTAGES .......................................... 10SCHEMATIC DIAGRAM(MAIN) ........................................... 12SCHEMATIC DIAGRAM(CD) ............................................... 14WIRING DIAGRAM (MAIN A SIDE) ..................................... 16WIRING DIAGRAM (MAIN B SIDE) ..................................... 18WIRING DIAGRAM (TUNER) ............................................... 20WIRING DIAGRAM(LCD, RECORD, SNOOSE, CONNECTOR, PHONE) .... rear