LG Electronics TL-AT130M specification

DECK MECHANISM DISASSEMBLY

Gear Assembly P2 Hole
Gear Assembly P3 Hole
		Gear Assembly P3
		(Fig. A-8-2)
Lever Spring Boss	Gear Sector Hole(A)
Lever Spring Boss		Gear Assembly P2
	Plate Slider Hole(B)	Gear Assembly P2
	Plate Slider Hole(B)	(Fig. A-8-1)
		(Fig. A-8-1)
	(B)	(A)
		(A)
	Chassis
	Base Assembly P3
	(Fig. A-8-4)	Base Assembly P2
		Base Assembly P2
	Fig. A-8(Fig. A-8-3)

29. Gear Assembly P2 (Fig. A-8-1)/ Gear Assembly P3 (Fig. A-8-2)

1)Just lift the Gear Assembly P2 up.

2)Just lift the Gear Assembly P3 up.

NOTE

When reassembling, align the two holes of the Gear Assembly P2 and P3 in a straight line after confirmation whether the Gear Sector Hole(A) and the Plate Slider Hole(B) are aligned or not as Fig.

30. Base Assembly P2 (Fig. A-8-3)/ Base Assembly P3 (Fig. A-8-4)

1)Move the Base Assembly P2 in direction of arrow(A) along the guide hole of the Chassis and disassemble it on bottom side.

2)Move the Base Assembly P3 in direction of arrow(B) along the guide hole of the Chassis and disassemble it on bottom side.

4-10

Image 47

LG Electronics TL-AT130M service manual Gear Assembly P2 Fig. A-8-1/ Gear Assembly P3 Fig. A-8-2

Contents

KEY Table of Contents Summary Rear Front VCR Function Indication Indicator Panel IN/OUT Description Terminal Signal Levels Summary Critical Parts Replacing Time Table Cabinet & Main Frame Exploded Views Cabinet and Main Frame Section Cabinet & Main Frame Section Parts list Packing & Accessory Section Packing Accessory Section Parts list Connection chart of PG adjustment PG Adjustment No 24 Power CircuitSMPS No 5.3 a No 5.2 a to AVCP, Bias Servo Circuit Video is unstable in PB modePB mode When the drum moter stop Capstan motor stops When the capstan motor stops C Circuit No Video in EE ModeNo Video in EE Mode Pin 16, 40, 55, 58, 87? Clean the Drum Check the System Circuit IC501 Pin Is 5V applied to the IC301 Pin 16, 40, 55, 58, 87? Is the EE signal normal? Audio Circuit No sound in EE Mode No sound in PB ModeNo sound in EE Mode No sound in PB Mode No sound in REC Mode No sound in REC Mode Auto Stop SYSTEM/KEY Circuit Auto StopNo cassette tape loading No F.OSD display No Key displayOSD Circuit No OSD display Electrical Block & Circuit Diagrams Power Block Diagram Power Clrcuit Diagram Audio Block Diagram C Block Diagram V Circuit Diagram Electrical Block & Circuit Diagrams System Block Diagram Electrical Block & Circuit Diagrams System Clrcuit Diagram Jack Clrcuit Diagram KEY-BOARDCLRCUIT Diagram Electrical Printed Circuit Diagrams Jack P.C.BOARD KEY 1 P.C.BOARD KEY 2 P.C.BOARD Mechanism Part Fixing Type Top View Bottom View Drum Motor Drum Assembly Fig. A-1-1 Fig. A-2-4 Plate Top Fig. A-2-1 Arm Assembly F/L Fig. A-2-6 Gear Assembly Rack F/L Fig. A-2-5Holder Assembly CST Fig.A-2-2 Bracket Assembly L/D Motor Fig. A-2-4 Head F/E Fig. A-3-2 Arm AssemblyCleaner Base Assembly A/C Head Reel S / Reel T Fig. A-4-4 Brake Assembly T Fig. A-4-1Brake Assembly RS Fig. A-4-2 Arm Assembly Tension Fig. A-4-3 Lever T/up Fig. A-5-4 Arm T/up Fig. A-5-5 Arm Assembly Pinch Fig. A-5-3Opener Lid Fig. A-5-2 Lever F/R Fig. A-6-3 Brake Assembly Capstan Just lift the Plate Slider up Gear Sector Fig. A-7-3Lever Tension Fig. A-7-5 Lever Spring Fig. A-7-6 Base Assembly P2 Fig. A-8-3/ Base Assembly P3 Fig. A-8-4 Gear Assembly P2 Fig. A-8-1/ Gear Assembly P3 Fig. A-8-2 Base Tension Base Loading Base Loading Fig. A-9-1 Arm Assembly Idler Fig. A-9-3Arm Assembly Idler Base Tension Fig. A-9-2 Deck Mechanism Adjustment Fig. C-1 Mechanism Alignment Position Check Torque Gauge 600g.cm ATG Cassette Torque Meter SRK-VHT-303 Checking TorqueTest Equipment/ Fixture Test Conditions Mechanism Condition Guide Roller Height Adjustment Head Base Audio/Control A/C Head AdjustmentAdjustment Procedure/Diagrams Head Assembly 1KHZ 7KHZ Value AdjustmentPrecise Adjustment Azimuth adjustment Adjustment Procedure Adjustment Diagram Check the Tape Travel after Reassembling Deck Assembly Adjustment after Replacing Drum Assembly Video Heads Check before starting repairs Cleaning Required MaintenanceScheduled Maintenance Maintenance Procedure Gear Sector Gear Cam Base Loading Gear Drive GreasingChassis Bottom Chassis Top Base, Tension Lever, F/R, Base, TensionGear AY, P2 & P3 Mechanism Troubleshooting Guide Auto Stop PLAY/CUE/REV Is the Belt ok? Nono Front Loading Mechanism Cassette does not load Exploded Views Moving Mechanism A11 Parts Section NSP Not Service PartRUN Date Screw Description SpecificationAssembly Section Remarks LOCA.NO Description Specification Remarks Capacitor LOCA.NO Description Specification Remark BATTERY,LITHIUMElectrecal section Buzzer LOCA.NO Description Specification Remark NP0 TS Diode Coil Holder DigitronFilter Fuse R121 0RD1800F608 R3G6 0RD1800F608 R553 0RD2200F608 R610 0RD2701F608 RESISTOR,DRAWING LOCA.NO Description SpecificationRemote Controller Receiver Remark Switch Zener Diode TransformerVaristor TAL