Read Sony MHC-V5 (serv.man3) Service Manual online
Page 11
# Short land to prevent static electricity damage of Optical pick-up unit
Please solder this short-land before removing flexible cable of CDM block basically.
And, please remove the solder after connecting flexible cable of CDM block.
If this short land is short-circuited wrongly, pick-up unit cannot read CD signal.
For each board checking, CDM is necessary to remove firstly.
So, please remove chuck cap and solder this short land.
Please slide chuck cap to outer direction and remove it.
And, please remove the solder when you check CD operation.
# Short land to prevent static electricity damage of Optical pick-up unit
Please solder this short-land before removing flexible cable of CDM block basically.
And, please remove the solder after connecting flexible cable of CDM block.
If this short land is short-circuited wrongly, pick-up unit cannot read CD signal.
For each board checking, CDM is necessary to remove firstly.
So, please remove chuck cap and solder this short land.
Please slide chuck cap to outer direction and remove it.
And, please remove the solder when you check CD operation.
2-4. MHC-V5 Disassembly
(Important)
Slide chuck cap to outer direction.
Then, pull up chuck cap.
Short land
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