Samsung MAX-485 - Page 29

7-1-2. No output
Check the B+ power source
part in MD22(KBPO4),
MC67, and MC68
MAIN PCB MIC13
(STK4141) # 11,9
B+,B circuits
MIC13
No.6 B-(-2V)
At the base of
KTR8(C1008) B-(0.6V)
Replace KTR8
Detect for MD39,MC66 B-
MTR64R
MTR301L/R
Confirm for TR Short
Replace it
Base B+?
Pi
:
a
Is
Mute
selected?
>—
|
Remove
it
with
Remocon
ee,
Pa
x
MTR5(A732)
Short? Replace MTR5
™~
Front PCB
MICOM #7
oN Check the "H
—— Replace u-com
Check if the output line is
short.
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