Benutzeranleitung / Produktwartung VCR MECHANISM UNIT des Produzenten Daewoo
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S/M No . : TMECHA Feb. 2000 D AE W OO ELECT R ONICS C O . , L T D . http : //svc.dwe .co .kr Service Manual VCR MECHANISM UNIT (T-MECHA DECK).
1 CONTENTS 1. ASSEMBL Y DIAGRAM AND A/S ............................................................................................ 2 2. WIRE DIAGRAM ....................................................................................................
2 2 1. Assembly diagram 1-1. DECK Assembly diagram A. Upper V iew ASSEMBL Y DIAGRAM AND A/S 1 MAINBASE ASS’Y 2 DRUM ASS’Y 3 FE HEAD 4 S SLANT POLE ASS’Y 5 TENSION BAND ASS’Y 6 S BRAKE ASS’Y .
3 ASSEMBL Y DIAGRAM AND A/S (CONTINUED) B. Lower V iew 20 L LOADING ASS’Y 21 R LOADING ASS’Y 22 CONNECT PLATE 23 REEL BELT 24 LOADING RACK fig1-2.
4 ASSEMBL Y DIAGRAM AND A/S (CONTINUED) 1-2. FRONT LOADING Assembly diagram 1 FL BRKT L 2 TOP PLATE 3 SAFETY LEVER 4 LOADING LEVER AS4 5 CST HOLDER AS 6 DOOR OPENER 7 SAFETY LEVER R 8 FL BRKT R fig2.
5 2. Connector Pin Arrangement 1. Wir e Diagram WIRE DIAGRAM.
6 1. PERIODIC MAINTENANCE AND SER VICE SCHEDULE A. In order to effectively maintain the excellent performance and fully utilize the features of this apparatus, and to lengthen the life of the mechanism and tapes, we strongly urge you to perform periodic maintenance and inspection, as described below.
7 SER VICE SCHEDULE FOR THE MAJOR P AR TS SER VICE SCHEDULE FOR THE MAJOR P AR TS The following parts should receive periodic service, according to the recommended intervals.
8 JIGS AND T OOLS 1. List of Jigs and T ools FIG. NO ITEMS MODEL N O REMARKS NTSC: SP MONOSCOPE 7KHz CHECKING OF THE 1 ALIGNMENT T APE SP COLORBAR 1KHz ! T APE TRANSPOR TING (EP MONOSCOPE) SYSTEM P AL.
9 JIGS AND T OOLS(CONTINUED) 2. Sketch of Jigs and T ools ALIGNMENT TAPE ! # % & CLEANING TAPE @ 30 20 10 0 10 20 30 30 20 10 0 10 20 30 VHS SPINDLE HEIGHT GAUGE $ ^ *.
10 1. Removal of the FRONT LOADING Ass’y (Fig. 3.1) a. Unscrew the 2 screw holding the F/L. b. Separate the F/L Ass’y from the MAINBASE settling down point by lifting the rear part of F/L (Screw Hole). 2. Deassembly of FRONT LOADING Ass’y (FIg. 3.
11 d. Separate the LOADING LEVER Ass’y by pressing the connection point from the CASSETTE HOLDER Ass’y. (Fig. 3.4) e. Remove the SAFETY SPRING connecting the SAFETY LEVER and CASSTTE HOLDER PLATE. (Fig. 3.4) f. Remove the RELEASE SPRING connecting the RELEASE LEVER and SAFETY LEVER.
12 4. Deassembly of LOADING RACK, LOADING ASS’Y , S/T SLANT POLE ASS’Y (Fig. 3.7, 3.8) a. Turn out the DECK MECHANISM and remove the LOADING RACK @ after unscrewing the SCREW ! . b. Disintegrate the R LOADING AS # and L LOADING AS $ . c. Disintegrate the S SLANT POLE AS % and T SLANT POLE AS ^ by moving those part in arrow direction.
13 6. Deassembly of the LC BRKT ASS’Y , PINCH LEVER TOT AL ASS’Y (Fig. 3.10) a. Separate the LC BRKT Ass’y @ after removing the 3 screw ! . b. Separate the LC BRKT Ass’y @ from the DECK MECHANISM. c. Disintegrate the PINCH LEVER TOTAL Ass’y # .
14 8. Deassembly of the S/T BRAKE ASS’Y (Fig. 3.13) a. Unhook the S BRAKE SPRING # from the MAIN- BASE HOOK ! . b. Remove the S BRAKE Ass’y @ from the mainbase. c. Remove the T BRAKE SPRING ^ from the MAIN- BASE HOOK $ . d. Remove the T BRAKE Ass’y % .
15 12. Deassembly of the REEL T ABLE, IDLER PLA TE TOT AL ASS’Y (Fig. 3.16) a. Remove the POLY WASHER ! and separate the IDLER PLATE TOTAL Ass’y @ from the mainbase. b. Remove the REEL TABLE $ from the REEL TABLE POST # of the MAINBASE. 13. Deassembly of the REEL BRKT TOT AL ASS’Y , CONNECT PLA TE (Fig.
16 1. Mechanical Adjustment (Fig. 4.1~4.4) In case of deassembly and reassembly for fixing the mechan- ical problem, check the following check point. a. Make sure that the DATUM HOLE of the CAM GEAR is aligned with the DATUM HOLE in the MAINBASE in the EJECT mode as shown in Fig.
17 d. Make sure that the triangular mark “A” of the L LOAD- ING Ass’y is aligned with the mark “b” of the R LOAD- ING Ass’y. (Fig. 4.4) e. Reference hole “C” of the LOADING RACK should be aligned with the reference hole of the R LOADING Ass’y to make the teeth of the LOADING RACK is aligned as shown in Fig.
18 3. Mechanical Mode (Operate without a cassette tape) a. Remove the FRONT LOADING Mechanism from the DECK Mechanism. b. Cap the IR LED and pull the FL RACK. This has the same effect with cassette loading to the deck. c. If the S/T POLE BASE is loaded, Play mode starts auto- matically.
19 ADJUSTMENT OF THE TP AE TRANSPOR TING SECTION. Generally, tape transporting section has been precisely adjusted in the factory and does not require the ordinary readjustment.
20 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.
21 ADJUSTMENT OF THE TP AE TRANSPOR TING SECTION. (CONTINUED) A. Adjustment of the S/T GUIDE ROLLER a. Check the Playing back with a T-120 TAPE. b. Make sure that excessive tape wrinkle does not occure at eatch S.T GUIDE ROLLER. c. If tape wrinkle is observed at the S/T GUIDE ROLLER, turn the guide roller screw until there is not tape wrinkle.
22 F . PLA YBACK PHASE ADJUSTMENT(Fig. 5.6) PHASE GENERATOR(PG) SHIFTER determine the VIDEO HEAD SWITCHING POINT when the TAPE is played back. If an adjustment of the PHASE GENERATOR(PG) SHIFTER is no.
23 H. Adjustment of the wave form of DRUM Entrance / Exit (Fig. 5.8) a. Connect the PT01 on the MAIN CIRCUIT BOARD with a PATH ADJ.FIXTURE. b. Play back an ALIGNMENT TAPE(DN-2 : MONO- SCOPE signal) c. Connect the S/W PULSE TEST PIN on the PATH ADJ. FIXTURE with a CHANNEL-1 SCOPE PROBE.
24 K. Adjustment of the AUDIO AZIMUTH a. Connect the AUDIO output JACK with an AUDIO LEVEL METER. b. Play back the ALIGNMENT TAPE(DN-2:MONO- SCOPE 7KHz Signal).
25 1. Exploded view of DECK Ass’y ( T op V iew) EXPLODED VIEW AND P AR TS LIST fig1-2 fig6-1.
26 2. Exploded view of DECK Ass’y ( Bottom V iew) EXPLODED VIEW AND P AR TS LIST (CONTINUED) fig6-1 fig6-2.
27 3. Exploded view of FL Ass’y EXPLODED VIEW AND P AR TS LIST (CONTINUED) fig6-3.
28 D0040 D0020 D0050 D0010 D0060 D0070 D0040 fig6-4 EXPLODED VIEW AND P AR TS LIST (CONTINUED) 4. Exploded view Drum T otal Ass’y.
29 LOC PART S/N PART NAME PART DISCRIPTION NTSC M1OOO 97PCO273D- DECK TOTAL AS DRN-8329-CAR(2HD SP/EP HI-FI,DLC) M1OOO 97PC0195D- DECK TOTAL AS DRN-8230(2HD SP/EP MONO,DLC) M1OOO 97PC0194D- DECK TOTAL.
30 EXPLODED VIEW AND P AR TS LIST (CONTINUED) Parts List of Deck T otal Ass’y (continud) LOC PART S/N PART NAME PART DISCRIPTION DRUM AS D0010 DRUM AS REFERRING TO LIST OF DRUM PRICE ASS’Y D0030 97SA324400 DRUM M/T AS E20XL-25 D0030 97SA327100 DRUM M/T AS DMVDMTO4M D0040 7001260711 SCREW MACHINE PAN 2.
31 EXPLODED VIEW AND P AR TS LIST (CONTINUED) Parts List of Deck T otal Ass’y LOC PART S/N PART NAME PART DISCRIPTION DECK AS A1700 97S2709600 RACK FL PBT(DY4410GF) NATURAL A1800 97S2708200 GEAR CAM.
32 6. Parts List of Drum Price Ass’y LOC PART S/N PART NAME PART DISCRIPTION NTSC AD001 97PA268901 DRUM PRICE AS CYN-T210(2HD SP/EP NON) AD001 97PA277471 DRUM PRICE AS CYN-T212(2HD SP/EP DLC) AD001 .
DAEWOO ELECTRONICS CO., LTD 686, AHYEON-DONG MAPO-GU SEOUL, KOREA C.P.O. BOX 8003 SEOUL, KOREA TELEX : DWELEC K28177-8 CABLE : "DAEWOOELEC" E-mail : G7F00E@web.
Ein wichtiger Punkt beim Kauf des Geräts Daewoo VCR MECHANISM UNIT (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Daewoo VCR MECHANISM UNIT noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Daewoo VCR MECHANISM UNIT - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Daewoo VCR MECHANISM UNIT reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Daewoo VCR MECHANISM UNIT erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Daewoo VCR MECHANISM UNIT besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Daewoo VCR MECHANISM UNIT verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Daewoo VCR MECHANISM UNIT. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Daewoo VCR MECHANISM UNIT gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
