Cleaning | Daewoo VCR MECHANISM UNIT instruction

ADJUSTMENT OF THE TPAE TRANSPORTING SYSTEM

Generally the TAPE TRANSPORTING SYSTEM has been precisely adjusted in the factory and does not ordinarily require readjustment. But when noise and tape damage take place and part assemblies that compose the TAPE TRANSPORTING SYSTEM are replaced, check and read- just the TAPE TRANSPORTING SYSTEM. Refer to the following FLOW CHART in order to adjust the TAPE TRANSPORTING SYSTEM.

			CLEANING
			CLEANING



			S/T GUIDE ROLLER HEIGHT
• DRUM TOTAL ASS'Y			S/T GUIDE ROLLER HEIGHT
			ADJUSTMENT
						S/T GUIDE POST FLANGE
						S/T GUIDE POST FLANGE

•A/C HEAD ASS'Y

•PINCH LEVER TOTAL ASS'Y

A/C HEAD AS ADJUSTMENT (TILT ADJUSTMENT)

AUDIO AZIMUTH ADJUSTMENT

A/C HEAD ADJUSTMENT

X-POSITION ADJUSTMENT

PLAYBACK PHASE ADJUSTMENT

LINEARITY ADJUSTMENT

•S POLE BASE ASS'Y

• T POLE BASE ASS'Y

• TENSION LEVER ASS'Y

DRUM ENTRANCE/EXIT ENVELOPE FINE TUNING

REVIEW PLAY CHANGING OPERATION CHECK

AUDIO OUTPUT CHECK (A/C HEAD TILT & HEIGHT ADJUSTMENT)

AUDIO AZIMUTH ADJUSTMENT

X-POSITION ADJUSTMENT

TRACKING

Table.1 ADJUSTMENT FLOW DIAGRAM OF THE TAPE TRANSPORTING SYSTEM

20

Image 21

Daewoo VCR MECHANISM UNIT service manual Adjustment of the Tpae Transporting System, Cleaning

Contents

VCR Mechanism Unit Contents Assembly diagram Deck Assembly diagram A. Upper View Assembly Diagram and A/S Lower View Front Loading Assembly diagram Wire Diagram Connector Pin Arrangement Wire Diagram Periodic Maintenance and Service Schedule Periodic Maintenance and Service Schedule Service Schedule for the Major Parts Service Schedule for the Major Parts List of Jigs and Tools Jigs and Tools Sketch of Jigs and Tools Deassembly and Replacement Deassembly of Front Loading Ass’y .2~3.5Removal of the Front Loading Ass’y Fig Deassembly of the Cassette Holder Ass’y Deassembly of Drum Ass’y Fig Deassembly of the Loading RACK, Loading Deassembly of the A/C Head ASS’Y Fig 10 Deassembly of the LC Bracket ASS’Y from Deassembly of the CAM GEAR, Relay LEVER, FL Rack Fig Deassembly of the Tension Band ASS’Y Fig Deassembly of the Capstan Motor FigDeassembly of the FE Head Fig Deassembly of the Reel TABLE, Idler Plate Total ASS’Y Fig Deassembly of the Reel Brkt Total ASS’Y, Connect Plate Fig Mechanical Adjustment .1~4.4 Mechanical Adjustment Assembly reference between the Loading Rack Adjustment and measurement of the Back Tension .5 Adjustment of the position of the Tension Pole Fig Mechanical Mode Operate without a cassette tape A schematic diagram of the tape transporting section Adjustment of the Tpae Transporting Section Cleaning Adjustment of the Tpae Transporting System Adjustment of the AC Head ASS’YTILT Adjustment of the S/T Guide RollerAdjustment of the AC Head HeightFig Adjustment of the Audio AZIMUTHFig Adjustment of the LINEARITYFig Playback Phase ADJUSTMENTFig Review Adjustment of the wave form of Drum Entrance / Exit Fig Position Adjustment of the Audio Azimuth Exploded view of Deck Ass’y Top View Exploded View and Parts List Exploded view of Deck Ass’y Bottom View Exploded view of FL Ass’y Exploded view Drum Total Ass’y D0040 D0020 D0050 D0010 D0060 D0070 LOC Part S/N Part Name Part Discription Ntsc M1OOO Parts List of Deck Total Ass’y continud Parts List of Deck Total Ass’y LOC Part S/N Part Name Part Discription Ntsc Mail G7F00E@web.dwe.co.kr TEL FAX