| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SPP50 | BASE DOES NOT RECOGNIZE CODE | Code was being received in the base but the IC-2's op-amp/fil-ter was loading down the signal by rounding the edges of the square wave-form at its input pin No. 3 (IC-2). After being shaped by Q-5 and Q-6,the micro could not recognize the code. Also cr | ||
| Sony | SPP55 | NO RING - NO CONNECT | Unit will not ring or connect to analyzer. R-44 is open.Failure on multiple units. Also applies to serial number 50295. | ||
| Sony | SPP55 | NO RING | No ring. R-39 is open and prevents the ring-signal from en-tering IC-3 (Bell-Det). Also applies to serial numbers 51261 and 25324. | ||
| Sony | SPP55 | NO POWER ON THE BASE UNIT | No power on base. Q-13 and D-12 are both shorted. | ||
| Sony | SPP55 | RING - NO CONNECT | Unit will ring from analyzer but will not grab the line. Q-7is defective (in one instance Q-7 open between base and emitter and D-7shorted). | ||
| Sony | WMF200 | NO AUDIO FROM TAPE, RADIO AUDIO OK, RECORD FUNCTION OK | No playback audio. Verified unit records O.K. by recordingradio program and immediately playing back the tape on another player (didnot try to play back the tape on the WMF200 first). | ||
| Sony | CCDF55 | WHITE BALANCE ADJUSTMENT | Sections 15 and 16 on page 86 of the Adjustment Manual(supplement 1) of the Auto White Procedure would not function. When thedata (FO) was entered into address EE, the white point could not be ad-justed to the center with address locations 01 and 02. | ||
| Sony | CCDTR5 | SHUTDOWN IN RWD OR REV SCAN | This is the second new unit with this problem. All functionsare normal except unit will shut down in REV, SCAN or RWD. When thishappens, no functions will work until unit resets in four seconds or re-move battery to reset. | ||
| Sony | CDX5080 | UNIT DOES NOT LOAD DISC | Unit would not load disc. | ||
| Sony | SLV585HF | PART NUMBER NOT LISTED | The Drum assembly for the SLV-585HF listed in the manual isnot listed in WRPC (8-848-554-01). -HQ COMMENTS: The correct part number is 8-848-554-11 this number islisted in NRP but does not sub from the old number. A service bulletinwill be generated. | ||
| Sony | SLV585HF | MECHANICAL NOISE GENERATED BY DRUM | Mechanical noise is being generated by head drum and is muchlouder than other SLV-585UCs. No other symptoms apparent in video oraudio. No drums in stock (no sub master). I will tag and forward partwhen replacement is available. -HQ COMMENTS: As you i | ||
| Sony | KV27HSR10 | HIGH PITCH NOISE, REPLACED C-519 ("A" BOARD) | New yoke installed but didn't solve the problem. Some highpitch sound is emmitted from damper diode area and damper diode had beenreplaced. | ||
| Sony | KV27HSR10 | PICTURE STRETCHED - TOO MUCH VERTICAL SIZE , REPLACED IC-500 | Picture looked ok except that channel display is above topedge of picture. When set is put in service mode, adjusting VSIZ lineand VPOS made picture ok. Customer had a second set and these settingswere quite a ways off. For example, V LIN setting is n | ||
| Sony | TCWR800 | MOTOR SPEED INCREASES AFTER PLAYING FOR A WHILE | The motor was increasing in speed after warming up. After onehour of play, speed was 3.1K with 3K tape. | ||
| Sony | D11 | NO FUNCTIONS, COMPLETELY DEAD | Unit would not power up. No display and no functions (dead). |