SSB Byte21,22

2. Adjusting Error during Disc Load Sequence (Lead in Error)

No.	Error Code	Contents of fail	Fail Analysis		Block Diagram
	SSB Byte21,22


1	42xx	Circuit Offset Adjust NG.	1) Check Pickup FFC Connection.		No.04
			2)	Check solder of IC101circumference .
				(pin#,1,2,3 pin#87-90,
				FE_Servo: R102, C405
				TE_Servo: R101, C101
				PE_Servo: R103, C406)
			3)	Exchange IC101(AFE).
			4)	Exchange Pickup.
			5) Exchange IC301(MPU & DSP).

2	452x	Focus Amp Adjust NG.	1) Check DVD-Dual Disc.		No.05
		(DVD-DL Only)	2) Check Pickup FCC Connection.
			3)	Check solder of IC101circumference.
				(pin#1,2,3 pin#87-90,
				FE_Servo: R102, C405)
			4)	Check Slider FPC Connection.
			5)	Exchange IC101(AFE).
			6)	Exchange IC601(Driver).
			7) Exchange IC301(MPU & DSP).

3	450x	Focus Amp Adjust NG.	1) Check Pickup FFC Connection.		No.06
	451x	Total Amp Adjust NG.	2) Check solder of IC101circumference.
	454x			(pin#1,2,3 pin#87-90,
				FE_Servo: R102, C405
				PE_Servo: R103, C406)
			3)	Exchange Pickup.
			4)	Exchange IC101(AFE).
			5) Exchange IC301(MPU & DSP).

4	458x	Tracking Amp Adjust NG.	1) Check Pickup FFC Connection.		No.07
			2)	Exchange Pickup.
			3)	Check solder of IC101circumference.
				(pin#1,2,3 pin#87-90,
				TE_Servo: R101, C101)
			4)	Exchange IC101(AFE).
			5) Exchange IC301(MPU & DSP).

5	47xx	Servo Loop Gain Adjust NG.	47XA: Disc Unmatch(Exchange Disc).		No.08
			1)	Check Pickup FFC Connection.
			2)	Exchange Pickup (Signal Noisy).
			3)	Check solder of IC101circumference.
				(pin#1,2,3 pin#87-90,
				FE_Servo: R102, C405
				TE_Servo: R101, C101)
			4)	Exchange IC101(AFE).
			5) Exchange IC301(MPU & DSP).

6	49xx	Unwritten Slice Level Adjust NG.	4906: RAM Disc NG (Exchange Disc).		N0.09
		(RAM Only)	1) Check solder of IC101circumference.
				(pin#1,2,3 pin#87-90)
			2)	Exchange IC101(AFE).
			3) Exchange IC301(MPU & DSP).

GSA-4167B, GSA-4165B, GSA-4168B specifications

LG Electronics has been a prominent name in the electronics industry, particularly known for its innovative optical storage solutions. Among its noteworthy products are the GSA-4167B, GSA-4165B, and GSA-4168B DVD writers, each showcasing a blend of advanced technology and user-friendly features tailored to meet diverse consumer needs.

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The GSA-4165B, though slightly older, remains popular due to its reliable performance and ease of use. This model also supports a wide array of formats and achieves impressive speeds comparable to its counterparts. With features such as Buffer Under Run Technology, the GSA-4165B minimizes interruptions during the burning process, reducing the risk of damaging data. Additionally, its sleek design makes it appealing for desktop setups, offering both aesthetics and practicality.

On the other hand, the LG GSA-4168B is known for its advanced capabilities, particularly in terms of burning dual-layer DVDs. Supporting speeds up to 16x for standard DVDs and 4x for dual-layer formats, it combines speed with efficiency. This model incorporates LightScribe technology, enabling users to etch labels directly onto specially coated discs, adding a personal touch to data storage. Its efficient cooling system helps maintain performance during extensive usage, ensuring longevity and reliability.

All three models represent LG's commitment to quality and innovation in optical storage technology. With features such as Power Burn technology and Seamless Link, they provide users peace of mind during high-speed data transfers. Their compatibility with different operating systems further enhances their versatility, making them suitable for both home users and professionals. Overall, the GSA-4167B, GSA-4165B, and GSA-4168B are exemplary models that reflect LG Electronics' dedication to advancing technology and enhancing user experience in the realm of optical drives.

LG Electronics GSA-4165B Adjusting Error during Disc Load Sequence Lead in Error, SSB Byte21,22

Models: GSA-4167B GSA-4165B GSA-4168B

2. Adjusting Error during Disc Load Sequence (Lead in Error)

GSA-4167B, GSA-4165B, GSA-4168B specifications