Samsung RCD-750 - Page 28

6-1-4. Record not working
*O: YES. NORMAL. OK
X:NO. ABNORMAL
Check
REC/PLAY
switch
x
Make
REC/PLAY
contact
switch
contact
good
O
\<
‘
x Connect properly
2 ]
Xx Check power supply and
circuitry
0 a
Xx Check connection of
signal line
oO
Check voltage at all ports
supplied from REC/PLAY switch
Check connection of JCW102
Check REC bias current
Check signal at JIC1 REC
input (#1,10)
Check if LCD lights a
door
Replace RQ802 |
Check leaf switch of |
Check disc rotation Check voltage at emitter of
Check wire connection
of BCW1
Check output of ZW602
Check connection from
signal line ZW602 to function switch
Make CD pack adjustment
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RCD-750