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Make	Model	Symptom	Problem
SONY	XO5	Low torque	This unit had low take-up torque and would not rewind or ffto the end of the tape.
SONY	KV1370R	No audio, replaced the if block	This unit had no audio.
SONY	SL2710	Eject	Pressed eject, unit unload half way, stop and reload.
SONY	SLHF300	Poor tape path	This one had poor tape path causing improper tracking. i haveseen an increasing number of new units with poor tape path right out ofthe box.
SONY	SLHF900	No display	No display at all. pin 1 of nd101 not soldered at all.
SONY	CDP102	Parts rattling around inside	This is the second unit to arrive with parts rattling aroundinside. apparently the screw (ref. 301) that holds pole (a) (ref. 302)and spring (ref. 304) comes loose in transit. both times it has been thescrew toward the rear of the transport.
SONY	WMF8	Tape will not play	Both units came from same distributor with complaint of notape play. this pinch roller had come off on both units after the pinholding the rubber roller came out of its hole. no signs of abuse areevident and the units function ok with new pinch roller
SONY	CDP101	No audio - sled moves to outside of disc	Unit would not read toc. disc would spin rapidly and sledsearched randomly across disc. display read all zeros. found no clocksignal on ic104 or x101. examination of component side of board revealedthat x101 was missing. the crystal had fallen into
SONY	CDP102	Discs skip tracks intermittently	Discs skip tracks intermittently. found insufficientlubrication on slide shafts (ref. #511) causing transport to stick.
SONY	TV510N	Picture tube replacement	Servicer ordered crt, p/n 8-731-105-10 (140cb4). theyreceived sub crt with p/n 1-546-039-00 (140dvb4). the new crt does nothave raster. found no bulletin on this problem. upon inspection of theinternal construction, i found cathode of new crt on pin
SONY	KV1770R	Intermittent function	I could not turn the set on or off.
SONY	PSFL9	Part not available - up/down coil	My servicer ordered the part (#1-422-162-11), kc sent a notethat the part was no longer available.
SONY	CCDV8	No rf output	Rf to tv not working. line outputs function ok.
SONY	CCDV8	Low light and white balance indicators not working	Low light and white balance indicators not working. tapeindicator works.
SONY	WM10II	Unit shuts off	Unit shuts off after customer jogs for about 5 mins, examinedmechanism and everything looks ok. -hq comments: if the unit shuts off mechanically, check blocks (#353,#364). loosen them, then retighten while keeping them counterclockwise.also, check the
SONY	AC12	Ac adaptor	The ac-12 has been discontinued. could we get the specifica-tions on this so we may possibly substitute another adapter? -hq comments: ac-12 is multi-output. 6/9/12v max. 650ma. a newac-0468 should replace the former output 6/9/12v 800ma.
SONY	SL2700	New as-7w boards	In this new board ic303, ic107 and ic204 are upd4066bc typeand in old board they are tc4066bp type. are they interchangeable? thisunit with the new board you can hear the e-e audio on the background ofpb audio. -hq comments: upd4066bc p/n 8-759-140-66
SONY	CFS3000	Cassette holder	Lateral shoulders (cassette guides) are longer than original,so the new door will not stay closed. -hq comments: the cassette holder you ordered is for cfs-3000 type ii.there are two versions of cfs-3000 model names are the same but they areidentified o
SONY	KV1946R	Tuning is unstable, if ic sub?	Tuning is unstable, hard to lock station, memory is not working well.
SONY	WMF8	Need p/n of control board	Need new service manual for checking the parts # of controlboard. -hq comments: for the motor control board that comes with m601 for unitsin the serial range of 214,776 - 298,826, please refer to tape recorders/b #167. the control board is not availabl