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There are currently no product reviews.
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The service was quick and simple, finding the service manual easy and it appears to be the original with colour schematics. It contained the info I was after and so sorted the problem.
I have copied it to CD and attached the envelope to the inside back cover of the owners manual. Good manual and excelent service. Robin Wood, Wood Electronics, New Zealand.
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Exactly what was needed to assess the product - excellent value and great service
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Nice to have the service manual for the Sony DCR-TRV345E now. The document is of excellent quality.
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MACKIE HR824 26 pages English-only Service Manual contains:
1) HR824 technical overview with the description of front and rear panel switches.
2) HR824 specs
3) Block Diagram
4) Wiring Diagram
5) Packaging management
6) Spare part & final assembly list (for PCB rev A and B) + exploded view
7) Test Procedures (where, how to measure voltage...) including Test Point diagram on the PCB.
8) IC and Transistor charts.
Excellent guide: very clear, good scan quality enabling us to print readable diagram :-)
Note:
Mackie HR824 make extensive use of surface mount devices (SMD). Service on the HR824 must
only be undertaken by experienced service technicians with the right tools, experience and patience to perform surface mount rework when needed.
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This Service manual is very well scanned and its clean to read, no any anti-theft words that un-english could understand. I got my CCD600 working with this manual and it´s clear shematics :)
(13)INTERLACE MODE Whether the input signal is interlaced or not is set. ON : When the input signal is the interlaced signal. OFF : When the input signal is not the interlaced signal. (14)FIELD MODE Whether the interlaced signal is processed within a field or within a frame, is set. ON : When the input interlaced signal is processed within a field. OFF : When the interlaced signal is processed within a frame. Select the ON position when a signal has a low corelationship between the two fields within a frame such as moving picture. (15)FRAMELOCK MODE Whether the PDP display picture is synchronized with the input signal to scan converter or not, is set. ON : The PDP display picture is synchronized with the input signal. OFF : The PDP display picture is asynchronous with the input signal. When moving picture (animation) is going be displayed, select the ON position.
Note : This item can be set to ON as long as the vertical frequency of the input signal is in the range of 50 to 60 Hz.
(20)APERTURE INIT The desired aperture is selected from HIGH or MID or LOW. Result of this setting becomes the initial value of the user menu APERTURE. (21)APERTURE HIGH The scaling filter value when selecting HIGH of the APERTURE, is set. The scaling filter value can be set in the range of 000 to 011. (Refer to the Supplement to APERTURE in the following paragraph.) (22)APERTURE MID The scaling filter value when selecting MID of the APERTURE, is set. The scaling filter value can be set in the range of 000 to 011. (Refer to the Supplement to APERTURE in the following paragraph.) (23)APERTURE LOW The scaling filter value when selecting LOW of the APERTURE, is set. The scaling filter value can be set in the range of 000 to 011. (Refer to the Supplement to APERTURE in the following paragraph.) < Supplement to APERTURE > The PFM-500A3W/510A2W has the 12 different types of built-in scaling filter. Select an appropriate filter using the following filter characteristics chart as a guideline.
(16)MATRIX SELECT The color difference matrix when the YUV signal is being input, is set. (17)PICTURE AGC Whether the PICTURE AGC is turned ON or OFF is set. Result of this setting becomes the initial value of the user menu PICTURE AGC. This function becomes valid only when the COMPOSITE/YC/YUV signal is being received. (18)ASPECT The desired aspect ratio is selected from the aspect ratios of 4 x 3 or 16 x 9 or W ZOOM. Result of this setting becomes the initial value of the user menu ASPECT.
Note : The W ZOOM can not be selected when the ZOOM is in the range of x 2 to x 4.
Wide (Sharp)
Frequency bandwidth
Narrow (Soft) 0 1 2 3 4 5 6 7 8 9 10 11
(19)ZOOM The desired zoom ratio is selected from the zoom ratios of x 1 or x 2 or x 3 or x 4. Result of this setting becomes the initial value of the user menu ZOOM.
Note : Any zoom ratios other than x 1 cannot be selected when the ASPECT is W ZOOM.
3-10
PFM-500A3WE/500A3WG/500A3WU/510A2WE/510A2WG/510A2WU
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