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There are currently no product reviews.
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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 :)
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I was very pleased with the service provided and was surprised at how good the quality was of the manual. I thought it may be a third generation copy or so, but it is as good as the websites that charge 3 times this much. I repair some electronics for family and friends without charge, so this is perfect for me. Thank you very much.
CD-403/403-S/404/406/DPF-R3030/R3030-S/R4030/R4030-S/R6030
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS PLAYER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
Open the tray (Normal mode), then turn the power off. While pressing the REPEAT key, turn the AC ON. (Test mode) Press the PLAY/PAUSE key, then confirm that the display is "03". On the power from 0.08 to 0.15 mW, when the diffraction grating is correctly aligned with the RF level of 1.0 Vp-p or more.
1
LASER POWER
�
Apply the sensor section of optical power meter on the pickup lens.
�
(a)
1. Load a disc on disc 1 tray. 2. Turn the power off. 3. While pressing the REPEAT. key, turn the power ON to enter the Test mode. Connect an oscilloscope as follows. CH1: Connect the DC voltmeter to CN3(pin3 and 4) on X32. Press the PLAY/PAUSE key, then confirm that the display is "05". Press the PLAY/PAUSE key, then confirm that the display is 03 or 05.
1
FOCUS ERROR BIAS
Test disc Type 4
FE BIAS VR1
Optimum eye pattern
2
LASER CURRENT CHECK
Test disc Type 4
-
0.5±0.2V
Note: Type 4 disc : SONY YEDS-18 Test Disc or equivalent. LPF: Around 47 k�+ 390 pF or so. Step 1~4 are in Test Mode.
(a) Laser power
0.08~0.15 mW
Pickup
Optical power meter
5
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