Main Difference List, Part Name, Model Name | JVC AV-20NMG3 specification

AV-20N3

AV-20NMG3

AV-20NMG3B

MAIN DIFFERENCE LIST

Part Name	Main PWB	Remote Control Unit	Front Cabinet	Rating Label
Model Name	Main PWB	Remote Control Unit	Front Cabinet	Rating Label
Model Name

AV-20N3	SCG -1403A-H2	RM-C364GY-1H	LC10438-027A-H	LC20377-010B-H

AV-20N3/D	SCG -1425A-H2
AV-20N3/D	SCG -1425A-H2

AV-20NMG3	SCG -1422A-H2		LC10438-029A-H
AV-20NMG3	SCG -1422A-H2		LC10438-029A-H

AV-20NMG3B		RM-C364-1H	LC10438-033A-H
AV-20NMG3B		RM-C364-1H	LC10438-033A-H

AV-20NMG3/-A		RM-C364GY-1H	LC10438-029A-H	LC20413-002B-H
AV-20NMG3/-A		RM-C364GY-1H	LC10438-029A-H	LC20413-002B-H


Part Name	Picture Tube	Inst Book	Digest Manual
Model Name	Picture Tube	Inst Book	Digest Manual
Model Name

AV-20N3	A48LWX10X	LCT1188- 001A- H	LCT1189- 001A- H

AV-20N3/D
AV-20N3/D

AV-20NMG3	A48LDD095X	LCT1196- 001A- H	LCT1197- 001A- H

AV-20NMG3B
AV-20NMG3B

AV-20NMG3/-A
AV-20NMG3/-A


Item	TV RF System	Colour System	Intermediate	OSD Language
Item		Colour System	Frequency
Model Name		[RF Mode]	Frequency
Model Name		[RF Mode]	[SIF Carrier]
			[SIF Carrier]
			32.5MHz (5.5MHz)
AV-20N3	B/G, I, D/K	PAL / SECAM	31.5MHz (6.5MHz)	E / R
			32.0MHz (6.0MHz)

AV-20N3/D				E / C / M / I
AV-20N3/D				E / C / M / I

			32.5MHz (5.5MHz)
AV-20NMG3	B/G, I, D/K,M	PAL / SECAM	33.5MHz (4.5MHz)	E / R / A / P
AV-20NMG3	B/G, I, D/K,M	NTSC3.58 / NTSC4.43	31.5MHz (6.5MHz)	E / R / A / P
		NTSC3.58 / NTSC4.43	31.5MHz (6.5MHz)
			32.0MHz (6.0MHz)

AV-20NMG3B
AV-20NMG3B

AV-20NMG3/-A
AV-20NMG3/-A

No. 52025

Page 7

Image 7

JVC AV-20N3/D, AV-20NMG3/-A, AV-20NMG3B service manual Main Difference List, Part Name, Model Name

Contents

Contents AV-20NMG3 SpecificationsEnts AV-20N3 Safety Precautions VIDEO/CHROMA Decorder SCL 1/SDA1 FeaturesMemory SCL 2/SDA2 Micro Computer Front Panel Rear Terminal Functions Remote Control Unit Part Name Main Difference ListModel Name Disassembly Procedure Specific Service Instructions Speaker System CONSTANT-Ⅱ KEY Assignment of Remote Control UnitService Menu System CONSTANT-Ⅰ Setting item Setting value Setting of System Constant SETSetting item Setting contents User Setting Values Initial Setting Value of Service Menu Sound System Do Not Adjust Setting item PresetPAL Secam Procedures Replacement of IC301 if V/C DecoderLocations of Front Panel Buttons and LAM PS Measuring Instrument and Fixtures Service AdjustmentsBefore Starting Service Adjustment Adjustment Items KEY Assignment of Remote Control Unit Service Menu Basic Operation of Service Menu Should be OFF Method of settingC, 3.DEF and 4.VSM Preset Setup Tour Service Menu Flow Chart Upperfocus Adjustment LocationsSolder Side TOP If Circuit Adjustment AdjustmentsB1 Power Supply Focus Adjustment AGC Take Over Other Delay PointPoint AGC Video / Chroma Circuit Adjustment SUB Method of adjustment without measuring instrumentSUB Bright Ad justment Remote Colour Ⅱ CRT TintSocket BL ACK BL AdjustAd justment part Description Remote Secam Control unit Position Deflection Circuit Adjustment TOP VSM Preset SettingVER. Scurve Scurve Purity Adjustment Purity / Convergence Adjustment# P/C Magnets Dynamic Convergence Adjustment Static Convergence Adjustment Replacement Steps Replacement of Chip ComponentSoldering Iron AV-20N3 AV-20NMG3 AV-20NMG3B

JVC AV-20N3/D, AV-20NMG3/-A, AV-20NMG3B Main Difference List, Part Name, Model Name

Models: AV-20N3 AV-20NMG3B AV-20NMG3/-A AV-20NMG3 AV-20N3/D

MAIN DIFFERENCE LIST

Part Name

Model Name

AV-20NMG3B

AV-20NMG3/-A