TV Repair: Common Faults and Solutions.

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Repair Guide: Common Issues and Fixes

Brand	Model	Fault	Detailed Problem
SONY	CDX5	Broken door	Found ref. no. 232 missing and ref. no. 227 (pg 49 right doorretainer) inside machine. door retainer was loose and jamming loadingoperation.
SONY	STRAV560	Poor am/fm sensitivity	Unit had poor sensitivity on both am and fm. cpu would lock upon some of the functions.
SONY	D5	Sled does not return	When stop button is pressed power turns off, but sled does notreturn to its rest position.
SONY	CFS55	Missing part numbers	Missing part numbers. -hq comments: part numbers are as follows: lever, fwd button 3-561-837-00 lever, stop button 3-561-838-00 lever, rew button 3-561-856-00 lever, pause bu
SONY	FD2A	Poor focus, broken land on d2 board	Unit has no focus and adj. has no effect. found broken landon d2 board. hole for adj. of rv803 seems to be drilled out so much thatit is cutting off the foil pattern i have checked out. fsc report seeingseveral with same problem.
SONY	XR33	Part # for rubber connector	Car stereo dist needs this part fisch and kc says it isnot available. what is available to use? -hq comments: part number for ref. #54 is 3-326-010-01. we will issuea s/b.
SONY	KV2670R	System control lock-up, replace x-101 ceramic osc	Tv has hv with ear next to speaker. there is noise fromspeaker. but there is no brightness and using the power switch on frontof tv or remote hand unit the tv cannot be turned off, clock at pin 1ic103 less than half the amplitude given on the circuit d
SONY	KV2670R	System control lock-up, perform procedure for no vip	Tv has hv and with ear next to the speaker there is noisefrom the speaker. but there is no brightness and using the power switchon the front of tv or remote hand unit the tv can not be turned off.
SONY	STJX205	Am tuning interval st-jx205/jx520	St-jx205 is in the 9khz am tuning mode. no procedure in thes/m for changing the am tuning mode to 10khz.
SONY	BMC220	Right half part of picture is green	On pb and e-e (with jig), right half of screen appears green.left half okay. disconnecting chroma on jig gives good b&w picture.found 8-pin socket for the saticon tube was damaged electrically. wig-gling socket caused problem to appear and disappear.
SONY	KV2783R	(s) in sound, adj rv-830 on "x" board	Customer complained about (s) in sound.
SONY	CCDM8U	Tape transport jammed (no mechanical movement)	Tape transport sec jammed unit totally inoperative. dis-assembled entire transport sec to find gear b damaged teeth sheared off.plastic gear meshed with metal gears. ls chassis had to be removed whenchassis was not in ready mode due to the damaged gear
SONY	SL2710	No stop in pause	No stop in pause. the capstan would contain to pull tape try-ing to get a clear picture in pause. the tape pulled would still on exitside because the reels do not take up tape in pause. these units hadmany hours on them and there were wear marks on up
SONY	SLHF900	Int loss of rf from head amp	This unit would int lose rf output from ic001 pin 27 and 16.ic001 would switch to the record mode of operation, because pin 13 was at4.5v. ic407 v-rec p output was int wrong.
SONY	CCDV8	S/m correction (vi-6 board)	S/m error. page 110 location f-15. junction point missingfrom node of c140, r140, r145 and r146. this node is in the main videosignal path and should be correctly marked. -hq comments: this node is the point where pb/ee video is divided into2 paths.
SONY	HVR200	Missing part number (gear)	I need part number for gear located by 57 on page 17. -hq comments: please refer to s/b #237 (feb 7, 1986). p/n requested isx-2394-407-1 (shaft 7 ass
SONY	G2000	Part # for systems control cable	We need part # for the systems control cable that connectsthe components of this system together. -hq comments: the part number is 1-557-891-11. we have a s/b on this,no. 211.
SONY	KV2782R	Snowy pix, replace antenna sw q-112	On this model and models with related circuit the following symptoms may occur: snow, snowy pix, adjacent channel interference,interference from auxiliary terminal.
SONY	KPR4110	A blue and green line 1/2" high, tape on mirror	On the screen appered a blue and green line about a 1/2 high,extending from the upper right to the center of the screen.
SONY	EVS700U	Intermittent noise during pcm playback	After warm up excessive intermittent noise appear on tracks ofpcm playback. rv102 very sensitive. ic103 & d101 temperature dependent.