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The service manual when downloaded and printed out was clear and easy to read. I would have liked to have been able to enlarge some details, but this was not possible as the file permissions did not allow this. The service was very good. The time taken from placing my order to downloading the document was only a few minutes.
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The manual is useful for trouble shooting for an old instrument. It saved money,and let me enjoy DIY.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Very good scanned copies. Quick response and reasonable price. Thanks for service!
Amplifier/Subwoofer
PSW-D112/DPS-12
PSW-D112/DPS-12 CONTROLS AND THEIR FUNCTION
1. Power LED - Will illuminate when the unit is turned on with the main power switch. This light will be RED when the unit is plugged in and not receiving a signal; when the PSW-D112 receives a signal, the light will cycle to GREEN. If no signal is received after 10 � 15 minutes the light will cycle back to RED (standby) until a signal is present again. 2. Main Power Switch - Main Power Switch to the PSW-D112/DPS-12; turn ON to energize the subwoofer. Under normal operation, Power Switch may be left ON to utilize the Auto ON/OFF feature. For extended periods of non-use, or vacations, it is recommended that the subwoofer's Power Switch be turned OFF. 3. Level Control - The subwoofer Level Control, (PSW-D112, located on the front panel, DPS-12, on the rear panel) adjusts the volume of the subwoofer relative to the rest of the system. 4. Video Contour - The subwoofer Video Contour Control, (PSW-D112, located on the front panel) optimizes the subwoofer's performance for movie listening. When the video-contour switch is �on� the subwoofer's performance is tailored to deliver the impact and excitement of today's movies. The green LED will illuminate when the video-contour switch is on. 5. Speaker In Jacks - Main Input connection to subwoofer when line level, subwoofer, or pre-amp output connectors are not available, or when a high pass filter (set at 150Hz) to main loudspeakers is desired through the Speaker Output Jacks. 6. Speak Out Jacks - Connected to main loudspeakers when the Speaker Input Jacks are used. 7. Phase Switch - Changes the subwoofer's output to be in phase or 180 degrees out of phase with the program material. 8. Line Input - Main Input connection to subwoofer (preferred). 9. Line Output - When using the Line-Level Input jacks, these are connected to an external power amplifier or receiver to power the main loudspeakers with a high pass filter if desired. 10. Direct In - If you will be connecting the PSW-D112 to a receiver/processor containing a Dolby Digital or DTS surround technology, use this single RCA connection. See the owner's manual for complete instructions. 11. Direct Out - (rev0 version only) This connection allows you to connect more than one PSW-D112 or DPS-12 together; connect this output jack to the Direct Input jack on the second subwoofer.
Off
12. High Pass Control - Controls the roll-off point of the lowest frequency produced at the Line Level Output Jacks. 13. Low Pass Control - Controls the roll-off point of the highest frequency the subwoofer will produce.
Front Panel (PSW-D112 only)
level min max video contour
1 3 4
Rev0 version of the PSW-D112/DPS-12 is shown in this illustration, which has Center channel input and output connectors; Rev1 version is missing these, along with the �Direct Out� RCA connector.
Rear Panel
5
SPKR In
L C R
SPKR Out
180o
0o
Phase
L I N E O U T
7 8 9
10
DL I iN rE e cI tN
L C R
L C R
90 60 90 60
Direct Out
120 150 180
11 12 13 6
120
High Pass
150 180
Low Pass
Power On
2
6
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