| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | DTC75ES | WILL NOT REWIND INTERMITTENTLY | Will not rewind intermittently. | ||
| Sony | D25 | DEAD UNIT | No power with battery or AC adaptor. | ||
| Sony | D25 | WON'T PLAY WITH BATTERY OR ADAPTOR | D-25 won't play or charge battery. | ||
| Sony | D66 | SKIPS REAL EASILY | D-66 skips real easily. | ||
| Sony | D9 | DISC WON'T SPIN | Disc won't spin when Play is pushed. M-901's resistance isonly 1 Ohm instead of the normal 12 Ohms. | ||
| Sony | DTC75ES | PART LOOSE INSIDE UNIT | Servicer found C-914 loose inside unit. Leads on capacitorappear to have been cut too close in factory and it fell out duringtransit. | ||
| Sony | KV1311CR | POWER ON/OFF FUNCTION ONLY, REPLACED C-129 | Set would power On and Off with remote or front of set, but noother keys on set or remote would work. Set had no volume and minimumpicture. Sleep light would not go out. Found C-129 off of IC-104 pin 22shorted. | ||
| Sony | KV32XBR65 | PINCUSHION DISTORTION, REPLACED R-571, L-501 | Set had narrow bowed-in picture on both sides. Found R-571on the A board had changed value to 22 Ohms. | ||
| Sony | KV8AD10 | DEAD | Dead set - Blows F-604 fuse. Found Q-651 shorted. | ||
| Sony | CCDF77 | CCD-F77 ALIGNMENT PROCEDURE | There are many mistakes in the CCD-F77 alignment procedure.Will a bulletin be issued covering this? -HQ COMMENTS: A service bulletin will be issued describing thecorrections. See CSV-2 #198. | ||
| Sony | SLHF450 | NO BETA HI-FI RECORDING OR PLAYBACK | Beta Hi-Fi LED lights but no Hi-Fi sound is produced. Also noE to E line - audio is present. This seen in three different SL-HF450s. | ||
| Sony | KV27XBR15 | NO VERTICAL, REPLACED IC-1301 | No vertical. Everything checked ok. | ||
| Sony | KP7225 | SHUTDOWN, REPLACED C110 | Unit shuts down when you change channel, volume etc. TP-6812V has noise on it. Replaced C-110. -HQ COMMENTS: C-110 is main filter capacitor of high B+ standby voltage(for relay drive) from which low B+ standby voltages (5V, 12V) arederived (for RC cir | ||
| Sony | TAN77ES | SLEW RATE - EXPLANATION OF SPEC | Please explain the difference between the two slew ratefigures given in the manual. One is 150V/uSec, the other 300V/uSec(inside): What does this mean? -HQ COMMENTS: The 150 V/usec. reading is the slew rate of the preampsection. The 300 V/usec. is mea | ||
| Sony | ITM300 | BATTERY CONNECTOR REVERSED WHEN CHANGING MAIN PCB BOARD | While replacing the main PCB, I had to change all plugs inconnectors from old PCB to new PCB. I then noticed that the leads onthe battery connector were reversed. |