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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.
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The service was great and the document was also great. Highly recommend!!!!
If anyone has a users manual... Please email me. need one. $ [email protected]
CONVERGENCE FOCUS ADJUSTMENT
No. point Adjustment conditions/procedure Waveform or remarks
CONVERGENC the " Crosshatch Pattern" signal. 1 FOCUS 1. Receive E-5CH (Monoscop pattern).
ADJUSTMENT With make image norADJ. 2. Using the remote controller, call NORMAL mode. ( To be done mal. after purity ( Static convergence ) 3. Adjust focus VR to make the character"575" adjustment.) 1. Overlap blue and red with the open-/closing anon left bottom of monoscope fine as possible.
X axis
gle and rotation of the 4 pole magnet.
2. Overlap green on blue and red with the open-/
Y axis
closing angle and rotation of the 6 pole magnet.
( Dynamic convergence ) 1. Fix wedges in a position so that the deflection R B
york neck is at the center of top bottom and left right. ( Straight line and without any blur horizontal / vertical line).
2. Adjust Red, Blue, upper and lower of the cen-
3. If Horizontal Red, Blue(XV) on the screen
R B centre X axisis shifted, correct the Red, Blue (XV)
tre y axis on screen by using the Volume (VR2, VR1)at the deflection york. Fig. 1 (Refer to fig.1 and fig.2) Adjust by VR1
by adjusting balance coil on the deflection york. (Refer to Fig. 3)
4. After confirm that there is no problems on the
entire screen ,bond each wedge on CRT and glass tape on it. Fastening the screws of DY and Fig. 2 magnet unit (purity , 4 and 6 pole ), then Adjust by VR2 coat the lacquer paint on DY fastening screw and magnet unit fastening screw. Adjust by Balance Coil In case of poor convergence adjustment on the Fig. 3 Note:
B
13
Fig. 4 Adjust by Swing DY
CRT NECK 25mm ± 0.5mm Lacquer 4-Pole Magnet Purity Magnet Balance Coil
top bottom and of the screen , adjust DY by swing rightward and leftward. (Refer to Fig-4)
VR1 6-Pole Magnet.
VR2
29H-FG5RU
13-1 13-2
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