LG Electronics GSA-4165B, GSA-4168B, GSA-4167B service manual SSB Byte21,22

No.	Error Code	Contents of fail	Fail Analysis		Block Diagram
	SSB Byte21,22
22	5Axx	ADIP read timing Adjust NG.	5A01: Check DVD+R Disc (Exchange Disc) .		No.19
			1)	Check Pickup FFC Connection.
			2)	Exchange Pickup.
			3)	Exchange IC101(AFE).
			4) Exchange IC301(MPU & DSP).
			5)	Exchange IC601(Driver)
23	5Cxx	Signal Amp Error.	1) Check Pickup FFC Connection.		No.06
			2)	Exchange Pickup.
			3)	Check solder of IC101circumference.
				(pin#1,2,3 pin#87-90,
				PE_Servo: R103, C406)
			4)	Exchange IC101(AFE).
			5) Exchange IC301(MPU & DSP).
24	5Dxx	Focus Offset Adjust NG.	1) Check Pickup FFC Connection.		No.20
		(DVD-R/RW,+R/RW in Data)	2) Exchange Pickup.
			3)	Check solder of IC101circumference.
			4)	Exchange IC101.
			5)	Check solder of IC701circumference.
			6) Exchange IC301(MPU & DSP).
			7)	Exchange Slider Motor.

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