Sony Repair Tips
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Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
CCDVX3
|
No functions- stuck in cam standby mode/page d data missing | I found page d data missing. | ||
| SONY |
SSM721AMR
|
High frequency sequel flyback oscillation | There was a high freq pitch oscillation and adjustingrv504 (freq. adj.) had no effect. it was running at 13.654 khz and wouldnot adjust. | ||
| SONY |
SSM721AMR
|
No, or intermittent vertical sync, resoldered c513 | There was either intermittent or no vertical sync. c513 was not soldered correctly which caused it to become loose and makes intermittent contact. | ||
| SONY |
SSM721AMR
|
No power, l603 is loose | Inoperative unit or intermittant power. l603 is notcompletely soldered therefore it comes loose causing intermittant or nopower. | ||
| SONY |
SSM721AMR
|
No video, replaced q201, q202 | No video from the camera a and b inputs. | ||
| SONY |
SSM721AMR
|
No sound, replaced the speaker | No sound. | ||
| SONY |
SSM8000
|
Poor white balance, see security service bulletin #54 | Poor white balance, due to crt short between grid andfilament. | ||
| SONY |
HSTH1750
|
No audio out - cn401 and cn502 improperly connected | The units are coming in for no audio. after removing thecase, a visual inspection reveals cn401 of the audio system controlboard and cn502 of the main board are not connected. it appears a shock tothe unit due to mishandling causes the connectors to com | ||
| SONY |
HCDH1200
|
Broken power boards, unit inoperative | We are encountering many hcdh1200's without power. a visualcheck of the power board shows a crack through one or both traces asindicated on attached copy. in order to solve the problem we bend the acjack back into place and repair the traces when we ca | ||
| SONY |
CDPH3750
|
Service manual error: ref. no. for d/a converter (ic211) | On page 14 of the service manual, ic211 is indicated as ic301.this is confusing because ic301 is actually the master control ic on thepanel board. -hq comments: thank-you for pointing out this error. the schematicactually shows two reference numbers fo | ||
| SONY |
D111
|
No power ac/dc and no battery power - repair traces (cnj401) | The unit has no power with the ac adaptor or batteries. ichecked the dc jack for power and found traces lifted from the board.this did not allow the voltage from the adaptor to the rest of the board.it also caused the batteries not to have ground. | ||
| SONY |
SSM620AM
|
Power relay part number change, see chart below | There are two types of power relays used in this model. afterserial number 101,201 the relay was changed. | ||
| SONY |
SSM610
|
Main board part number change, see chart below | The part number for the main board starting at serial number101201 has been changed. this board is common to models ssm-610, -621am,and -6020se. solution: reference description part number serial number 11 main | ||
| SONY |
SSM620SE
|
Main board part number change, see chart below | The part number for the main board starting at serial number101201 has been changed. this board is common to models ssm-610, -621am,and -6020se. solution: reference description part number serial number 11 main | ||
| SONY |
SPP320
|
No operation after replacing handset main mcb | After replacing the broken main board on the handset, all ledson the handset would blink after pressing the talk button. the id rom'son the handset and base were replaced with x33274541. | ||
| SONY |
CFD757
|
When power is pressed, unit powers up then shuts down-ic308 | When the power button is pressed, the unit powers up for asecond and then shuts down. the wp line from the micro just pulsesinstead of going high. | ||
| SONY |
MZ1
|
Won't eject disc: shutter blocks opening (re-adjust ref. 59) | Several units have come in with discs stuck in the mechanism which could only be freed up by disassembling the cabinet and moving the reddish brown shutter panel out of the way while activating eject. | ||
| SONY |
CFD757
|
Ic802 and ic805 labeled wrong in the service manual | Ic805 is labeled as the reset ic and ic802 is labeled as theremote control receiver. the labels should be reversed. -hq comments: thanks for this information. | ||
| SONY |
CCDF301
|
Inoperative/replace q-904 | The unit was completely inoperative. all the fuses and ps501were good. see page 105. | ||
| SONY |
CDX4040
|
Incorrect part #, laser assembly (order part # 8-848-224-11) | The service manual shows part number 884812411, kss168arbwhile the part in the unit is 884822411, kss120b. please issue a servicebulletin. -hq comments: the incorrect information is found in the original releaseof the service manual (part number 9-956- |