Video Block Diagram, Optical PICK-UP Unit | Panasonic DVD-K29GCS

DVD-K29GCS

13.4. VIDEO BLOCK DIAGRAM

OPTICAL

PICK-UP

UNIT

IC8651

(16M FLASH ROM)

29	DQ0	A0 25
31
33		A7 18
35		ADDRESS

38A8 8

42

A15

1

44DATA

36			A16	48
39
			A17	17
41
			ADDRESS A18	16
43
			A19	9
45	DQ15
			A20	10

	XCE	XWE	XOE
	26	11	28

IC8001
(DV2)
								DAC5OUT	158	C
								DAC4OUT	156	Y
110 RFINN
111 RFINP
								DAC1OUT	149	Y/PY/G
								DAC2OUT	151	CB/PB/B
								DAC3OUT	152	CR/PR/R
								DAC3OUT	152
23	A0
39
37
51
24
40
36
50	A7
	ADDRESS
25	A8
41
33
47
27			IC8051
42			IC8051
32			(64M SDRAM)
32
46	A15
30	A16			A0	23	227	MA0
43	A17	ADDRESS		A1	24	224	MA1
31	A18	ADDRESS		A2	25	221	MA2
31	A18			A2	25	221	MA2
45 A19				A3	26	217	MA3
21	A20		MEMORY	A4	29	220	MA4	MEMORY
			ADDRESS	A5	30	223	MA5	ADDRESS
			12bit	A6	31	226	MA6	12bit
				A7	32	228	MA7
				A8	33	233	MA8
				A9	34	238	MA9
				A10	22	230	MA10
				A11	35	237	MA11
				DQ0 2		17	MDQ0
52	NEXOE			DQ1 4		14	MDQ1
22	NEXWE			DQ2 5		11	MDQ2
38	NEXCE			DQ3 7		8	MDQ3
				DQ4 8		5	MDQ4
212 EXADT0				DQ5 10		2	MDQ5
210			MEMORY	DQ6 11		256	MDQ6	MEMORY
207			DATA	DQ7 13		252	MDQ7	DATA
204			16bit	DQ8 42		254	MDQ8	16bit
200				DQ9 44		1	MDQ9
198				DQ10 45		4	MDQ10
195		DATA		DQ11 47		7	MDQ11
193		DATA		DQ12 48		10	MDQ12
193				DQ12 48		10	MDQ12
192				DQ13 50		13	MDQ13
194				DQ14 51		15	MDQ14
197				DQ15 53		18	MDQ15
199
203
206
208
211 EXADT15				CS 19		240	NCSM
				NRAS 18		244	NRAS
				CAS 17		245	NCAS
				WE 16		248	NWE
				CLK 38		243	MCK
								NRST	73
					38

A

B

C

D

E

IC8001-152

IC8001-151

0.49Vp-p(20usec./div.)

0.49Vp-p(20usec./div.)

IC8001-149

IC8001-158

0.92Vp-p(20usec./div.)

0.6Vp-p(20usec./div.)

IC8001-156

0.92Vp-p(20usec./div.)

FROM

IC8601-2PIN

DVD-K29GCS

VIDEO BLOCK DIAGRAM

Image 38

Panasonic DVD-K29GCS specifications Video Block Diagram, Optical PICK-UP Unit

DVD-K29GCS specifications

The Panasonic DVD-K29GCS is a versatile and user-friendly DVD player that combines advanced technology with a sleek design, offering an exceptional home viewing experience. This model is designed to play DVDs, CDs, and a variety of file formats, ensuring that users can enjoy their favorite media without limitations.

One of the standout features of the DVD-K29GCS is its compatibility with various disc types. The player supports DVD-R, DVD-RW, CD-R, and CD-RW formats, making it an ideal choice for those with extensive libraries of home-recorded and commercial discs. Additionally, it can play JPEG images and MP3 music files, further enhancing its utility for media enthusiasts.

The DVD-K29GCS incorporates advanced video processing technologies to deliver stunning image quality. It features progressive scan technology, which improves the clarity and detail of video playback, providing sharper images compared to traditional interlaced scanning. This makes a significant difference, especially when watching high-definition content or movies that require clear visuals. The player is also equipped with an HDMI output, allowing for easy connection to modern high-definition TVs, ensuring that users can enjoy their media in the best possible quality.

Audio performance is another area where the DVD-K29GCS shines. It is compatible with various audio formats, including Dolby Digital and DTS, ensuring a rich and immersive sound experience. The player is designed to minimize noise and distortion, allowing for crystal-clear audio playback that enhances movie-watching and music-listening experiences.

In terms of user convenience, the DVD-K29GCS features a simple and intuitive remote control, making it easy for users to navigate through menus and select their favorite media options. The player also includes a quick-start feature, which reduces the time it takes to power on and load discs, ensuring that users spend more time enjoying their content rather than waiting for the player to start up.

Overall, the Panasonic DVD-K29GCS is an excellent choice for anyone looking for a reliable and high-quality DVD player. With its wide format compatibility, advanced video and audio technologies, and user-friendly design, it offers an exceptional viewing experience that is sure to please movie lovers and music enthusiasts alike. Whether used as a standalone device or integrated into a home theater system, the DVD-K29GCS stands out as a dependable and feature-rich option for enjoying a diverse range of media.

Contents

Specifications DVD-K29GCS Contents Interconnection Schematic Diagram & Schematic Safety Precautions General Guidelines Precaution of Laser Diode About lead free solder PbF Grounding for electrostatic breakdown prevention Handling Precautions for Traverse Unit Optical PickupPrevention of Static Electricity Discharge Disassembly Procedure Casing Parts and P.C.B. Positions Disassembling the Casing and Checking P.C.B.S Front Panel Top PanelMic P.C.B. and Operation P.C.B Mechanism Unit Mother P.C.B. and Power SW P.C.BModule P.C.B Rear Panel Service Position Traverse Unit Disassembly ProcedureAssembling and Disassembling the Mechanism Unit Tray Assembling the tray unit Loading section Loading motor P.C.B Optical Pickup Unit Procedure for Disassembling the Optical Pickup Unit Traverse Motor Assembling the optical pickup unit DVD-K29GCS Self-Diagnosis Function and Service Modes Optical Pickup Breakdown Diagnosis Service Mode Table DVD Self Diagnostic Function-Error Code Last Error Code saved during no Play DET Service mode table DVD-K29GCS Sales demonstration lock function Handling After Completing Repairs Recovery after the dvd player is repaired Firmware version-up of the DVD player Important points in adjustment Adjustment ProceduresService Tools and Equipment Storing and Handling Test Discs Optical adjustment Optical pickup tilt adjustment Procedure for screw lock Abbreviations Serial Data Input Voltage Chart Mother P.C.B Module P.C.B MIC P.C.B DVD-K29GCS Block Diagram Overall Block Diagram Power Supply Block Diagram Primary Circuit Secondary Circuit Servo Block Diagram Optical Pick UP Unit Video Block Diagram Optical PICK-UP Unit Video Main Signal Audio Block Diagram Audio Main Signal Interconnection Schematic Diagram & Schematic Diagram Notes Interconnection Schematic Diagram Schematic Diagram Notes Important safety notice Schematic Diagram Power Supply Section Mother P.C.B /2 Schematic Diagram Front & AV OUT Section Mother P.C.B /2 Schematic Diagram Q6085 P16 P15 P14 P13 P12 P11 P10 B1ABGC000011 IC4301 C0ABBB000118 Mother P.C.B.2/2 Module Schematic Diagram XP0621400L RFKVDS39BKIT Module MIC Schematic Diagram Audio Main Signal Print Circuit Board Mother P.C.B Mother P.C.B. & Module P.C.B. Address Information Mother P.C.B Module P.C.B /2 Component Side Module P.C.B /2 Foil Side Operation P.C.B. & MIC P.C.B Operation P.C.B DVD-K29GCS Exploded Views Casing Parts & Mechanism Section Exploded View Mechanism Section Exploded View Packing & Accessories Section Exploded View Replacement Parts List ECA2WHG100 ECQV1H684JL ECJ3YB1A106K ERJ2GEJ101 ERJ3GEYJ272