DTS DTS-6 Guia de Resolução de Problemas

Consulte online ou descarregue Guia de Resolução de Problemas para Placas de som DTS DTS-6. DTS DTS-6 Troubleshooting guide Manual do Utilizador

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DIGITAL THEATER SYSTEMS, INC.
Digital Sound For Movies
DTS-6 /-6D System Testing
And
Troubleshooting
August 1999 Digital Theater Systems, Inc.
5171 Clareton Drive
DTS SA, UK Agoura Hills, CA 91301 USA
Telephone: 44 (0) 118 934 9199 Telephone (818) 706-3525
Fax: 44 (0) 118 934 9198 Fax (818) 706-1868
Email cinematech@dtsonline.com
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Resumo do Conteúdo

Página 1 - Troubleshooting

DIGITAL THEATER SYSTEMS, INC.Digital Sound For MoviesDTS-6 /-6D System TestingAndTroubleshootingAugust 1999 Digital Theater Systems, Inc.5171 Claret

Página 2 - 5171 Clareton Drive

10SYSTEM TROUBLESHOOTING1. (continued). Movie not playing in DTS digital sound, CP (cinema processor) won’t switch to DTS format.*Is CP in the cor

Página 3 - DTS-6/6D System Test

11SYSTEM TROUBLESHOOTING2. (continued) DTS digital movie defaulting to optical (analog) and not staying in digital.• If the reader’s green LED is s

Página 4

12SYSTEM TROUBLESHOOTING6. Sound not in sync with picture.*Turn off the DTS player until the audience leaves. Get the DTS numbered leader. Thread

Página 5 - & Right Surround Non-sync

13SYSTEM TROUBLESHOOTING12. Noise, distortion, and other sound anomalies.*Apparent in optical as well? Not a DTS player problem.• Turn off all amps

Página 6 - before proceeding

14SYSTEM TROUBLESHOOTING13. Channel output too low/high and won’t adjust.*Apparent in optical as well? Not a DTS player problem. Are all the amps

Página 7

15SYSTEM TROUBLESHOOTING17. Volume too loud / soft.If the overall volume is too loud/soft: Adjust fader pot on CP. Do not adjust DTS player trim p

Página 8 - DTS EMPIRICAL TEST DISC

16SYSTEM TROUBLESHOOTING20. No Subwoofer.*Verify the subwoofer amp is powered on.*Use the DTS Setup disc to verify DTS subwoofer output.*On a CP65,

Página 9 - SYSTEM TROUBLESHOOTING

17DTS-6 /-6D UNIT TROUBLESHOOTINGWhen making any repairs to the DTS player, be sure to update the TCR firmware (U14 on the D422 board).1. DRIVE PRO

Página 10 - (#2 continued next page)

18DTS-6/D TROUBLESHOOTING7. WON’T BOOT / LOAD• Verify drive assignments and that each drive is spinning.• Verify that the ROM-DOS chip is programmed

Página 11 - MONO surround

19Replacing CD-ROM DrivesWe have used only two manufacturers of CD-ROM drives, Toshiba and TEAC. Do not substitute with anyother manufacturer. Onl

Página 12 - OFFSET number

2TABLE OF CONTENTSPageDTS System Test ………………………………………………………………..… 3 – 570mm Failsafe Test ……………………………………………………………….. 6DTS Test Discs (history) ……………

Página 13

20REPLACING CD-ROM DRIVESAddress the TEAC drives for their location.DTS-6D DTS-6 Termination programmedTEAC 16X Drive A: Jumper 2, 4, 6 Jumper 2, 4,

Página 14 - AUTOMATION connector

21DRIVE “A”DRIVE “A”DRIVE “B”DRIVE “B”DRIVE “C”DRIVE “C”*See note*See note*If you have a 2 drive unit:Place jumper over “TERM”on drive B, otherwise us

Página 19 - Tools Required

26BLINKING TIMECODE READER LEDThe timecode reader LED should remain bright and not flash more than a few times a minute. Excessiveflashing indicat

Página 20

27BLINKING TIMECODE READER LEDFilm Instability, continued• Gently squeeze the edges of the film between two fingers as it enters the reader, pull b

Página 22

29 DTS-6 (2-drives) 35mm / 70mm System Parts ListD431-00 Logic break-out board (generic, Dolby CP50, CP100, Odyssey system)D490-00 Logic break-out

Página 23

3DTS-6/6D System TestTools Required** RTA (real time analyzer) and pink noise card. Necessary to adjust EQ in “B” chain.** SPL meterProjector Spee

Página 24

30DTS-6D (3-drives) 35mm / 70mm System Parts ListD564 Logic break-out board (Dolby CP65)D565 Logic break-out board (Dolby CP55, “generic”)D567 Int

Página 25

31Replacement Parts ListReplacement Parts common to both the DTS-6 and DTS-6D6303-0001-00 CD-ROM drive cleaning disc2201-SW0D-02 Power supply module

Página 26

32HOW TO CONTACT DTSTechnical AssistanceOn-Line Send email to [email protected] Business hours are from 8:30am until 5:30pm PDT.

Página 27

4DTS SYSTEM TEST6. Index Switch. A small black momentary push button switch located below the TIMECODE HEADOFFSET switches (behind the plate and un

Página 28

5DTS SYSTEM TEST13. Unblock the timecode. Once the cinema processor automatically returns to a digital format, go intothe theater and listen to the

Página 29 - For dual projectors:

6DTS 70mm Fail-safe TestNOTE: If using one DTS-6D unit, there is no fail-safe or fall-back available on this type of system. Ifusing two DTS-6D un

Página 30

7DTS TEST DISCSBelow is a list of all the test discs released by DTS. Some of these test discs are obsolete and should nolonger be used. In most c

Página 31 - Replacement Parts List

8DTS EMPIRICAL TEST DISCTests #1 through #35 will play automatically. For a specific test, wait for the announcement, then select the desired test

Página 32

9DTS SYSTEM TROUBLESHOOTING1. Movie not playing in DTS digital sound, CP (cinema processor) won’t switch to DTS format.Is the SYSTEM light blink

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