Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CCDTR101 | IMAGE STABILIZER INOPERATIVE | Found flex unsoldered at W-101. | ||
Sony | SPPA60 | NO BATTERY BACK-UP | Unit has no battery back-up. Power LED always flashes. Foundtwo different problems, Ref. No. 25 and/or Ref. Nos. 18/19 are missing onseveral units. Also, found that Ref. No. 19 is bent on several units,making bad contact to main board. Also applies t | ||
Sony | ITA205 | NO ANSWER MACHINE FUNCTION | Unit was unable to do any answer machine function (FF, REW,PLAY, OGM). Checked VCC and RESET. Both were correct. Checked forcrystal (X-601) at pin 24 and pin 25 of IC-602 and found no frequency.Found X-601 open. | ||
Sony | SPPA20 | NO POWER HANDSET | X-502 was oscillating at the right frequency but theamplitude of the signal was insufficient to operate the micro. Thedefective crystal amplitude was down 50 percent. | ||
Sony | SPP57 | NO RING | Unit would page but would not ring from external line. Tracedproblem to defective R-72. | ||
Sony | ITA205 | UNIT WILL NOT PLAY BACK MEMO THROUGH REMOTE FUNCTION | During remote operation when control code *1 is pressed, thememo does not play back, but when control code #1 is pressed, the memo isplayed back. Also applies to serial number 502413 and 505942. | ||
Sony | ITA305 | NO ANSWER MACHINE FUNCTION | Unit was unable to do any answer machine function (FF, REW,PLAY, OGM). Checked VCC and RESET. Both were correct. Checked forcrystal (X-601) at pin 24 and pin 25 of IC-602 and found no frequency.Found X-601 open. Also pertains to serial number 210970. | ||
Sony | ITA205 | UNIT RINGS BUT DOES NOT CONNECT WITH OUTSIDE LINE | Unit would not connect with outside line. No audio transferor dial function but phone would ring. Also applies to serial numbers209376 and 108991. | ||
Sony | SPP57 | NO RING/NO TALK | Found handset and base to both be transmitting and receivingand assumed problem to be code. After checking code path in handset,found D-602 cold soldered. Also applies to serial numbers 206190 and87568. | ||
Sony | SPP57 | NO RECEIVE BASE CHANNEL "A" | Base unit would not receive on channel. X-2 was not gettingits voltage. Followed voltage from IC-5 pin 22 to a cold soldered jumperwire located above R-58 on base board. Also applies to serial number290616. | ||
Sony | SPPA40 | NO RING/NO TALK | Unit had no ring/no talk but was intermittent. Base wouldtransmit at 44Mhz and then to the correct 46Mhz. Found X-1 to be coldsoldered. | ||
Sony | ITA205 | DISTORTED AUDIO-TAPE DECK | Defective motor causing wow and flutter in the tape deck.Also applies to serial number 232347. | ||
Sony | ITA305 | NO OGM OR ICM RECORDING | Have found several units in which CN-3 was not properlymounted in the main board before soldering. In one (ser. No. 198352) pin1 was open between IC-602/28 and IC-605/41 preventing OGM record. Inothers, pin 10 was open or intermittent preventing the (I | ||
Sony | ITA205 | NO OGM OR ICM RECORDING | Have found several units in which CN-3 was not properlymounted in the main board before soldering. In one (ser. No. 198352) pin1 was open between IC-602/28 and IC-605/41 preventing OGM record. Inothers, pin 10 was open or intermittent preventing the (I | ||
Sony | SPPA20 | NO BATTERY BACK-UP | Unit has no battery back-up, power LED always flashes, foundtwo different problems, Ref. No. 25 and/or Ref. Nos. 18/19 are missing onseveral units. also found that Ref. No. 19 is bent on several units,making bad contact to main board. Also applies to s |