...supply is ok , Q602 (2SK1940 )& ic 601 (UC3842)have been changed with new one, voltage on pin 7 of ic601 is 12-15 volt(flactuating in between ) it should be 16 volt to generate Vref (5volt)on pin 8 ...
...(10R), IC641 (SI3090CA) and Q502 (2SC5148). remedy 3 Replace tuner. remedy 4 Replace R607, Q502 and IC601. Entered for KV32S22 /SONY (Chassis) remedy 5 Replace regulator IC, R607, check C609, C610 ...
...in my case it was s/c. Note: it's the rectifier for the 14v line Dead, no power up on pin 2 of ic601 Replace x601 on main processor ic601 (Brko) Toshiba DVD Model: SD-1750 / SD-2800 No sound ...
...SAMSUNG Samsung Monitor Model: Syncmaster 753S (ANNN17LS7L/EDC Chassis) No power I discovered IC601 (DP704C) had exploded, Equivalent for this IC is 6S0765RC (Anonymous) ...
Question about Studioworks 700S 17" CRT Monitor
I want to know the Part Number of the IC regulator of my Sony KV-HA21M80J. it busted and connot be read.. ( STR..? ) ( 707..?) Its IC601 and Sony part number is "874901942" STR-F6707A
I cannot get the Trinitron off standby. Well it could be a fuse,...check R612,R607,Q601,IC601.....if tou replace the fuse,replace it with the same amps...hope this helps
Question about KP-57WS520 57" Rear Projection HDTV-Ready Television
sony trinitron kv35s66 red light flashes and nothing happens no picture or sound When red led fashing no stop ,check Q502 , IC601 and R607 are bad.
no picture, stand by timer led is flashing check r607 & ic601
...You need to have that unit repaired. Replacing fuses MAY be causing further damage. Chances are IC601 or IC602 (LM3886TF-2) are defective or something in the DC feedback circuit. Here is the ...
parts number sony regulator kv29vl65c sony standard crt tv If you are referring to IC601 on the power supply section, it is MX0541B, part no. 8-729-039-65
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