| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV32XBR10 | IC-101 DOES NOT MATCH PART NUMBER IN MANUAL, TVP SB # 92 | Above part number does not match with the part called for inthe service manual. | ||
| Sony | CDP570 | S/M ERROR; E-F BALANCE ADJUSTMENT | Page 7 of the S/M. E-F balance adjustment call for groundingTP(GND) to set adjustment mode. | ||
| Sony | STRGX60ES | BIAS ADJUSMENT PROCEDURE IS INCORRECT | Noticed the bias adjustment was not correct in the Servicemanual. In the manual, it called to measure across R710(LF) & R760(RT).I believe you should measure from the emittrs of Q-704 & Q-703 for theleft channel and Q-754 and Q-755 on the right channel. | ||
| Sony | STRGX50ES | BIAS ADJUSTMENT PROCEDURE IS INCORRECT | Noticed that the Bias adjust was not correct in servicemanual. In the manual it called to measure across R710(LF) & R760(RT).I believe you should measure form emitter of Q-704 and Q-703 for the leftchannel amd from the emitter of Q-754 and 755 on the ri | ||
| Sony | KV32XBR15 | IC-101 DOES NOT MATCH PART NUMBER IN MANUAL, SEE SB # 92 | Above part number does not match with the part called for inthe service manual. -HQ COMMENTS: During production, the microprocessor was changed. Thesetwo ICs are not interchangeable. Please check to see what micro is beingused before ordering from KCP | ||
| Sony | KV27XBR65 | IC-101 DOES NOT MATCH P/N IN MANUAL, 8-759-633-67, SB 092 | Above part number does not match with the part called for inthe service manual. -HQ COMMENTS: During production, the microprocessor was changed. Thesetwo ICs are not interchangeable. Please check to see what micro is beingused before ordering from KCP | ||
| Sony | CDP370 | S/M ERROR; E-F BALANCE ADJUSTMENT | Page 7 of the S/M. E-F balance adjustment calls for groundingTP(GND) to set adjustment mode. | ||
| Sony | KV27XBR10 | REMOTE GIVES IREGULAR FUNCTIONS, REPLACED IC-1701 | When using the remote control, unit would operate erratically.For example, hitting the power off, the set changes channel. | ||
| Sony | KV20EXR10 | NO POWER, REPLACED C-112 | No power. Pins 29, 1, 38, 27 all checked out ok. However,there was no 5V on pin 25 (power) on IC-101 and as a result no drive forthe relay from pin 7 of IC-101. | ||
| Sony | KX1901A | WHITE VIDEO SMEAR ALONG WITH JAIL BARS IN BACKGROUND | The unit displayed a white video smear along with jail bars inthe background. Scoping TP-92 revealed 2V ripple, also found 1 Volt ofripple at TP-93. | ||
| Sony | KV27TS30 | HORIZONTAL JITTER, REPLACE C-501 | Horizontal jitter for the first 10 minutes. Then unit worksfine. | ||
| Sony | ITA850 | UNIT CUTTING OFF ICM | Answering machine cutting off ICM after a couple of seconds.Found this problem in three units also serial numbers 15668 and 81697.After unit cut off, ICM machine would default into answer mode 2. Putunit in test mode, put unit into ICM play, ICM began t | ||
| Sony | SLV50 | HEAD DRUM REPLACEMENT PART | This part is being substituted by part number 8-848-518-01.When this substitute part is installed, tapes recorded on the machine havea rainbow noise pattern at the beginning of the recording evidence thatthe flying erase head is not working. When the or | ||
| Sony | EVS700U | UNIT WILL NOT POWER UP | Unit will not power up. | ||
| Sony | SLVR5UC | NO DISPLAY | No display. Replaced display board still no display. Checkedvoltage on drive IC no -30V traced -30 to power supply. Found resistoropen (nothing on power supply block in the service manual).Replaced resistor on -30V, display is ok. Put old circuit boa |