LG LAC6700R Service Manual page 10

A
No reading & "FILE CHECK"
DISPLAY?
YES
Checked the limit switch?
YES
Checked the motor DRV
mute control?
YES
Checked the motor
LD control?
YES
Checked the CD DSP control?
YES
Checked the focus control?
YES
Checked the focus error
level out.(FE mon)?
YES
Checked the PLL locking.
(FSEQ)?
YES
Checked the RF signal
out check?
YES
Checked the spindle
motor control?
YES
Checked the TRVP control?
YES
Checked the tracking control?
YES
OK
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Only for training and service purposes
NO
Fig 1, 2
NO
NO
Fig 3, 4
NO
IC506(67, 68, 69, 70, 71)
Fig 10~12
NO
Fig 5
NO
Fig 5
NO
Fig 9
NO
Fig 9
NO
Fig 7
NO
Fig 13
NO
Fig 6
2-5
PN504(4)
CN510(16)
D5, D6
IC506(25)
IC513(17, 18)
IC506(25)
R517
IC506(54)
IC506(41, 16)
IC506(21)
IC513(8, 5)
PN504(5, 6)
IC506(24)
IC513(19, 20)
LGE Internal Use Only