Driver board missing parts

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Jump to Latest
S

shanecapetown

Member
Joined 2019
Hi guys i got this amp in for repairs but some1 stripped the parts off driver board and amp aswel but i know what parts goes on the amp but im not sure about the driver board
 

Attachments

  • 20191109_082651.jpg
    20191109_082651.jpg
    997.2 KB · Views: 161
MarioRestucci

MarioRestucci

Member
Joined 2012
shanecapetown said:
Hi guys i got this amp in for repairs but some1 stripped the parts off driver board and amp aswel but i know what parts goes on the amp but im not sure about the driver board
Click to expand...
wow !!
We are missing everything, not just something.
Haha ...
On the left, the largest components are AG (2SA1797) and DK (2SC4672) transistors.
Q7 and Q4 could be MMBTA92.
R22 is 270 ohm.
R31 is 4.7 ohm.
R24 is 180 ohm.
R49 is 560 ohms.
U2 can be TL072
U3 can be LM211 / 311
U1 certainly LM293
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Top Bottom