Dvd Theater Receiver
Page 3
... 31 Operating other equipment 32 Operating the television and the video cassette recorder. . . . . 32 Operating the tape deck ([HT930] [HT933] only 33 Reference Specifications 33 Troubleshooting guide 36 Product Service/Maintenance/Glossary 38 Limited Warranty (ONLY FOR U.S.A 39 Accessories Back cover IMPORTANT SAFETY INSTRUCTIONS Read these operating instructions carefully before using...
... 31 Operating other equipment 32 Operating the television and the video cassette recorder. . . . . 32 Operating the tape deck ([HT930] [HT933] only 33 Reference Specifications 33 Troubleshooting guide 36 Product Service/Maintenance/Glossary 38 Limited Warranty (ONLY FOR U.S.A 39 Accessories Back cover IMPORTANT SAFETY INSTRUCTIONS Read these operating instructions carefully before using...
Dvd Theater Receiver
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.../off (➜ page 19) [DVD-V] [VCD] (SVCD only) Selects the subtitle languages (➜ page 19) [JPEG] Date ---. Details of the picture ^----- Frame-byframe (during pause) SLOW/SEARCH ≥Up to 5 steps. ≥Press [1] (play) to troubleshooting (➜ page 36, 37). Disc... menu TOP MENU DIRECT NAVIGATOR MENU PLAY LIST RETURN [DVD-A] [DVD-V] Shows a disc top menu [RAM] Shows the programs (➜ page 23) [DVD-V] Shows a disc menu [RAM] Shows a play list (➜...
.../off (➜ page 19) [DVD-V] [VCD] (SVCD only) Selects the subtitle languages (➜ page 19) [JPEG] Date ---. Details of the picture ^----- Frame-byframe (during pause) SLOW/SEARCH ≥Up to 5 steps. ≥Press [1] (play) to troubleshooting (➜ page 36, 37). Disc... menu TOP MENU DIRECT NAVIGATOR MENU PLAY LIST RETURN [DVD-A] [DVD-V] Shows a disc top menu [RAM] Shows the programs (➜ page 23) [DVD-V] Shows a disc menu [RAM] Shows a play list (➜...
Dvd Theater Receiver
Page 36
... may not be operating properly due to Factory All settings will not be shown. - Troubleshooting guide Troubleshooting guide Before requesting service, make the following checks. Preset. layer on a data CD are skipped intermittently. [RAM] [DVD-V] ≥If you have changed . [DVD-A] Scenes are not displayed correctly. [WMA] [MP3] [JPEG] A menu screen appears during ADVANCED...
... may not be operating properly due to Factory All settings will not be shown. - Troubleshooting guide Troubleshooting guide Before requesting service, make the following checks. Preset. layer on a data CD are skipped intermittently. [RAM] [DVD-V] ≥If you have changed . [DVD-A] Scenes are not displayed correctly. [WMA] [MP3] [JPEG] A menu screen appears during ADVANCED...
Dvd Theater Receiver
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Troubleshooting guide Menus The Setup menu cannot be accessed. ≥Select "DVD/CD" as the unit or if the DVD-Video is dirty. Change "Video Output Mode" in the "Display" tab. - - Closed captions not displayed. ≥When progressive output is ...through a video 11 cassette recorder. "NOPLAY" "NODISC" "F61" "DVD U11" "ERROR" "DVD H stands for the unit on the - insert it clean. ≥Incorrect operation performed. The number following "H" depends on . ≥Ensure that the receiver is turned on the status of disc. Check that the digital transmitter...
Troubleshooting guide Menus The Setup menu cannot be accessed. ≥Select "DVD/CD" as the unit or if the DVD-Video is dirty. Change "Video Output Mode" in the "Display" tab. - - Closed captions not displayed. ≥When progressive output is ...through a video 11 cassette recorder. "NOPLAY" "NODISC" "F61" "DVD U11" "ERROR" "DVD H stands for the unit on the - insert it clean. ≥Incorrect operation performed. The number following "H" depends on . ≥Ensure that the receiver is turned on the status of disc. Check that the digital transmitter...
Technical Guide
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Objective This technical guide was prepared with the following objectives in mind: • Provide the servicer with a brief overview of the concepts of operation for new circuits employed in this line of models. • Provide drawings with emphasis on signal path to simplify the task of signal tracing and to locate the cause of a defect. • Furnish troubleshooting procedures that contribute to a speedier repair of the product. • Provide examples of typical problems that may have occurred in similar types of circuits. SA-HT730 / SAHT930 4
Objective This technical guide was prepared with the following objectives in mind: • Provide the servicer with a brief overview of the concepts of operation for new circuits employed in this line of models. • Provide drawings with emphasis on signal path to simplify the task of signal tracing and to locate the cause of a defect. • Furnish troubleshooting procedures that contribute to a speedier repair of the product. • Provide examples of typical problems that may have occurred in similar types of circuits. SA-HT730 / SAHT930 4
Technical Guide
Page 13
In the control unit, diagnostic troubleshooting is quickly done from the bottom where the parts are done from the top of the control unit is in the subwoofer or the control ...Figure 8 - Repair Information Control Unit Repair (SA-HT730 / SA-HT930) Strategy SC-HT730 / SC-HT930 Repair Strategy for both models. SA-HT730 / SAHT930 13 Troubleshooting of the main board by cutting jumper wires to determine if the problem is almost identical for a shutdown (F61) symptom: These two units differ in...
In the control unit, diagnostic troubleshooting is quickly done from the bottom where the parts are done from the top of the control unit is in the subwoofer or the control ...Figure 8 - Repair Information Control Unit Repair (SA-HT730 / SA-HT930) Strategy SC-HT730 / SC-HT930 Repair Strategy for both models. SA-HT730 / SAHT930 13 Troubleshooting of the main board by cutting jumper wires to determine if the problem is almost identical for a shutdown (F61) symptom: These two units differ in...
Technical Guide
Page 14
... problem is now present at location grid K7). Trace down (reduced). Either the M9V source (Q2803) is missing or the 9Vdc is loaded down and troubleshoot the Use the "Protect Paths to Micro IC2018" diagram (figure 9) to the repair information on . If the voltage is in the subwoofer assembly and not...
... problem is now present at location grid K7). Trace down (reduced). Either the M9V source (Q2803) is missing or the 9Vdc is loaded down and troubleshoot the Use the "Protect Paths to Micro IC2018" diagram (figure 9) to the repair information on . If the voltage is in the subwoofer assembly and not...
Technical Guide
Page 18
... RLY501 contacts are shown in the control unit, but Do not do both. 2. E.g. If the voltage remains at 0Vdc - Refer to the subwoofer protection simplified troubleshooting circuit, in the Control unit, not this procedure to determine if the Subwoofer causes shut down: Refer to figure 12. If Q501/2 was unplugged or...
... RLY501 contacts are shown in the control unit, but Do not do both. 2. E.g. If the voltage remains at 0Vdc - Refer to the subwoofer protection simplified troubleshooting circuit, in the Control unit, not this procedure to determine if the Subwoofer causes shut down: Refer to figure 12. If Q501/2 was unplugged or...
Technical Guide
Page 21
..., otherwise you will tack in a serviceable position. Subwoofer Operational Service Position - The subwoofer assembly is now operational and in the 10k ohm test resistor to troubleshoot the subwoofer independently (Subwoofer isolation procedure on the bottom frame as shown in figure 14. 4. SB-WA930 shown SA-HT730 / SAHT930 21 Remove screws to...
..., otherwise you will tack in a serviceable position. Subwoofer Operational Service Position - The subwoofer assembly is now operational and in the 10k ohm test resistor to troubleshoot the subwoofer independently (Subwoofer isolation procedure on the bottom frame as shown in figure 14. 4. SB-WA930 shown SA-HT730 / SAHT930 21 Remove screws to...