[TechAssist] Re: Sony HCD-S300 DVD, won't read disc.

Thanks, guys, but this unit does not have the fuses you named. The service 
manuals I just downloaded don't seem to correspond to this unit either. Any 
other ideas?
Oh, and Jim, I'll see if those error codes reveal anything.

Robert Cardoza
Picture Perfect Electronics
Pembroke Pines, Fla
954-435-5868


In a message dated 5/29/2004 1:54:56 PM Eastern Daylight Time, 
jr.myers@xxxxxxxxxxx writes:
Oops, looks like I jumped the gun, spoked before I thunk, drempt before 
I slept. Error code list? does this help?
Error Codes List
00: Error not detected
01: RAM write/read data discord
02: Gate array NG
03: EEPROM NG
08: ARP register read data discord
09: ARP ?? RAM data bus error
10: ARP ?? RAM address bus error
11: ARP RAM read data discord
12: Servo DSP NG
13: 1930 SDRAM NG
14: ARP ? 1930 video NG
15: ARP ? 1930 audio NG
16: 1910 UCODE download NG
17: System call error (function not supported)
18: System call error (parameter error)
19: System call error (illegal ID number)
20: System call error (time out)
90: Error occurred
91: User verification NG
92: Diagnosis cancelled
******************************************************************************
*************************************
Since 1972
Jim Myers
Telrad Electronics
Fort Wayne, Indiana


Gary McCartney wrote:
> Jim, that model might not have F402. I think it is the S560 model that
> has that. I worked on a S500 and it didn't have it. They are different
> generation players.
> 
> 
> Gary McCartney
> 
> McCartney Electronics
> Guelph Ontario Canada 
> Est. 1984
> email: gary (at) number63.ca
> 
> 
> 
> 
> 
> 
> Jim Myers wrote:
> 
>>Did you check the two surface mount fuses on the solder side of the CD
>>board? If one is open, F402 I think, replace it with a jumper wire. Also
>>there are two resistors that you may have to change value. Check the
>>archive files for the information, it is there 5 or 6 times by now.
>>****************************************************************************
***************************************
>>Since 1972
>>Jim Myers
>>Telrad Electronics
>>Fort Wayne, Indiana
>>
>>BOSS1996@xxxxxxx wrote:
>>
>>>I replaced the laser assembly which includes the spindle motor, etc. Still
>>>won't read disc. Laser lights up, focus motor works as well as the sled 
motor.
>>>I went into the service menu where it would do a operation test and of 
course
>>>it said error.
>>>What I need is an explanation of the error codes provided in the service 
menu.
>>>Also, a scan of the service manual would be nice too. I thought I saw that
>>>someone had uploaded it but could not find it.
>>>Thanks,
>>>Robert Cardoza
>>>Picture Perfect Elec.
>>>Pembroke Pines, Fla 954-435-5868
>>>
>>>
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