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2. CDP PART
Something wrong With the CD Player?
No Loading?
Checked the CD Vdd?
Checked the CD DSP Ground?
Checked the Motor DRV VDD?
Checked the CD DSP Reset?
Checked the CD DSP X-tal?
Checked the Disc in load switch?
Checked the Loading Motor Control?
Checked the 12/8Cm sens switch?
OK
LGE Internal Use Only
YES
YES
YES
YES
YES
YES
YES
Fig 1, 2
YES
Fig 3, 4
YES
Fig 1, 2
YES
NO
NO
IC503(28,42,60,72,81,123,143)
NO
NO
NO
NO
NO
NO
2-4
Copyright © 2008 LG Electronics. Inc. All right reserved.
CN520(6,29)
IC504(7,8,20)
IC504(88)
X501
CN506(2)
CN520(12,17)
CN506(1)
Only for training and service purposes
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