[comp.sys.amiga.hardware] Help with blown power supply

jmpiazza@sybil.cs.Buffalo.EDU (Joseph M. Piazza) (07/19/90)

	My 2000 has a blown power supply.  An associate is willing to
repair it, if possible, if I obtain the necessary parts and/or schematics.
The circuit board bears the legends:

	PHIHONG			REV-C2
	PSM-2000		29201-230
	MADE IN TAIWAN

	I definitely need to know what part IC1 is, er ... "was."
The identity of R15, R12, and possibly R14 may be helpful.

	I am open any and all suggestions.

	By the way, it got blown when some idiot (me) replaced a burnt-out
fuse with a long-blow fuse.  Moral:  when it says "No user servicable parts
inside," believe it; consult somebody who knows.

	As usual, please respond via e-mail.  If there is any interest,
I'll summarize and post.

Thanks,

	joe piazza

---
In capitalism, man exploits man.
In communism, it's the other way around.

CS Dept. SUNY at Buffalo 14260
UUCP: ...!{watmath,boulder,decvax,rutgers}!sunybcs!jmpiazza
BITNET: jmpiazza@sunybcs.BITNET		Internet: jmpiazza@cs.Buffalo.edu

jmpiazza@sybil.cs.Buffalo.EDU (Joseph M. Piazza) (08/03/90)

[I recieved one reply (thanks Jason) suggesting not to take any chances and
 get a new power supply.  While I may do this I'd like to explore the
 possibility of having it repaired.]

	My 2000 has a blown power supply.  An associate is willing to
repair it, if possible, if I obtain the necessary parts and/or schematics.
The circuit board bears the legends:

	PHIHONG			REV-C2
	PSM-2000		29201-230
	MADE IN TAIWAN

	I definitely need to know what part IC1 is, er ... "was."
The identity of R15, R12, and possibly R14 may be helpful.

	I am open any and all suggestions.

	By the way, it got blown when some idiot (me) replaced a burnt-out
fuse with a long-blow fuse.  Moral:  when it says "No user servicable parts
inside," believe it; consult somebody who knows.

	As usual, please respond via e-mail.  If there is any interest,
I'll summarize and post.

Thanks,

	joe piazza

---
In capitalism, man exploits man.
In communism, it's the other way around.

CS Dept. SUNY at Buffalo 14260
UUCP: ...!{watmath,boulder,decvax,rutgers}!sunybcs!jmpiazza
BITNET: jmpiazza@sunybcs.BITNET		Internet: jmpiazza@cs.Buffalo.edu