Dicas Reparação
Modelo - Chassis KV13VM21
Pesquisa: KV13VM21 Enviar Dica Resolvida
Resultados 6
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV13VM21 | NO PICTURE AUDIO OK,R1428 AND R1429 | No picture G2 voltage was reading 78v, found R1428 and R1429open. | ||
| Sony | KV13VM21 | INTERMITTENTLY WILL NOT PLAY TAPES, CAPSTAN MOTOR | VCR intermittently will not play, rew or ff. -SOLUTIONI: Discovered defective capstan motor p/n 9-908-352-01. | ||
| Sony | KV13VM21 | Q1801 DESCRIPTION & PART NUMBER INCORRECT,SEE SB 264 | The description and part number listed on page 145 of theservice manual for Ref. #Q1801, transistor, 2sD1135-C, is incorrect. | ||
| Sony | KV13VM21 | TICKING NOISE IN STANDBY, Q1801 | Ticking noise coming from unit when in standby.Oscillator actually starting and stopping. Problem caused by theStandby Regulsator Q1801. Replacement resolved problem. -HQ COMMENTS: IC1802 and IC1803 also exhibit the same symptom. | ||
| Sony | KV13VM21 | NO RECEPTION CABLE CONNECTOR (JACK) BROKEN | Customer reported TV had snowy picture. Found F connectorjack turned and was loose. Analysis of set found F plug defective.No continuity between pin and socket connection, inside F plug . Servicemanual exploded view pg 139, 14-2 showed F plug as pa | ||
| Sony | KV13VM21VC | TAPE STUCK, TICK NOISE WHEN UINT TURNED OFF,REPLACED D1822 | Set would make a ticking noise when off, replaced ZD1822 asper FPR, cured. Note: the Q1801 stand by regulator was not mounted toits heat sink If Q1801 got too hot due to no heat sink it could damageZD1822. Since it connects to its emitter. It would |