LG HT356SD - Page 16

2-7
NO
Check the connection line of
M_STBY.
NO
YES
YES
YES
Check the cable connection
with MECHA.
Do not put in disc
and close tray.
YES
YES
YES
Motor
Driver M_STBY
pin is high?
Check the related circuit of
SLD.
NO
Motor
Driver M_STBY
pin is High?
Check the AMP circuit on
motor driver.
NO
SLED+ and
SLED- output
properly?
Does
the SLED move to inner
side when it is at outer
position?
NO
Check Focus connection on
MT1389L and motor driver.
NO
Check cable connection with
pick-up head.
YES
YES
Proper
Focus outputs
to motor driver?
Check the AMP circuit on
motor driver.
NO
Proper F+ & F-
outputs?
Optical Lens
has movements for
searching Focus?
B
C