Dicas Reparação
Modelo - Chassis XR70
Pesquisa: XR70 Enviar Dica Resolvida
Resultados 26
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| PHILIPS | NTXR500 NTXR700 NX5 NX7 | funciona e perde o som devagar, ao tocar no mixer o som volta alto. | capacitor smd | na placa main, observar o flat que vai pro amplificador. na parte que esta soldado na main, seguir a linha de audio nele, tera dois capacitores fazendo acoplamento em serie com o sinal. só trocar. | tecnardi |
| Sony | XR7070 | SCHEMATIC AND MOUNTING DIAGRAM ERRORS: IC104 PIN 1 LOCATION | The print on page 27 of the service manual for the IC104 #1pin related to the actual IC chip is incorrect. The pin #1 is not at thecorner cut. | ||
| Sony | XR7040 | NO FUNCTIONS, MICRO CLOCK/RESET OK (REALIGN S872) | No display, function buttons inop. Clock, Reset, B+ on microwere all OK. | ||
| Sony | XR7070 | NO DISPLAY, UNIT BEEPS WHEN BUTTONS PUSHED, NO OPERATION | After applying power to unit, I could hear a beep whenever Ipushed a button, but no other activity occurred. After I pressed Reset,the display lit up in FM Mode, but none of the buttons had an effect, ex-cept FM/AM which caused the display to turn off. | ||
| Sony | XR7000 | FM CUTS OUT OR FADES, LOCKS UP IN FM SCAN, INTERMITTENT | Symptoms include FM cutting out or fading unit locking up inFM scan and may be intermittent. | ||
| Sony | XR7077 | INCORRECT PART NUMBER AND TYPE IN SERVICE MANUAL, Q325 | The parts list in the service manual shows Q325 as a2SA1175HFE, p/n 8-729-119-76, which is a different type and package thanthat which is shown on the schematic. The type shown on the schematicis the correct type (2SB1132), which now subs to type 2SB111 | ||
| Sony | XR7080 | BEEP TONE NOT WORKING | Customer sent unit for repair because beep tone stoppedworking. Tried to turn on beep tone by pressing SELECT and 6 keys, butbeep tone would not come back. -HQ COMMENTS: Unit was being bench tested by using line out from unit.This model only has beep t | ||
| Sony | XR7087 | FM APPEARS TO DRIFT | FM appears to drift after warm up. Drops out of stereo mode.Distorted audio. | ||
| Sony | XR7080 | MISSING PART NUMBER- Q314, Q320 | Schematic shows type 2SD1760. Parts list shows type2SD1802-S. Unit has 2SD1760. Need part number. -HQ COMMENTS: The part number for the 2SD1760F5Q is 8-729-921-48. Thiskind of information can often be found in the Sony SemiconductorReplacement Handb | ||
| Sony | XR7087 | PART NUMBER CORRECTION | The part number for the Knob Assembly TONE on page 17 (Ref 11)is incorrectly listed in the service manual. | ||
| Sony | XR7070 | TAPE STICKS WHEN EJECTING | Tapes are intermittently sticking inside when ejected. Thereturn link has a square bend on the end toward the rear of the deckand an agular bend on the front. If the spring is installed backwards, itcauses the problem. -HQ COMMENTS: Thanks for the info. | ||
| Sony | XR7070 | CORRECT PART NUMBER FOR Q325 | What is the correct generic and nine digit part number forQ-325? The schematic calls for a 2SB-1132. However, in the parts list,it lists Q325 as a 2SB-1175HFE. The transistor is a chip component, andthe only markings on it are AB. What part is suppos | ||
| Sony | XR7050 | AM/FM NO OPERATION | AM and FM do not operate. Presets not working MONO/STEREOswitch does not function. Tape deck is operational. | ||
| Sony | XR7050 | PART NUMBER | Need the part number for CNP901 for parts distributor. -HQ COMMENTS: The part number is 1-574-105-11. Tokyo issued a servicemanual correction, Correction No. 1, in June 1988. | ||
| Sony | XR7050 | INCORRECT PART | The part KCP sends is a chip component. The part needed isthe one shown on page 11, column 2, third down - 2SC3900. Is the partnumber listed in the service manual correct or has the parts departmentsomehow mispackaged this part? -HQ COMMENTS: The tran |