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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.
2 ADJUSTMENTS AND CHECKS
2-1 Equipment Requried
�AM Standard Signal Generator (AM SSG) �FM Standard Signal Generator (FM SSG) �Oscilloscope �AC Voltmeter �Audio Generator �Stereo Modulator �Distortion Meter �DC Voltmeter
Note : Disconnect external FM antenna prior to adjustment.
2-2 Adjustment Locations
FD1 SVR03
IF COIL SVR01 SVR02 OSC COIL
EC1
JW10
ANT COIL
TUNER PCB
R17 (Pattern Side)
2-3 AM Adjustment
�Output of signal generator should not be greater than necessary to obtain an optimum output reading. �Signal generator modulation : 30% �Signal frequency : 400Hz �Modulation frequency : 600kHz, 1000kHz, 1400kHz [US,C] / 603kHz, 999kHz, 1404kHz [E,UK,K] ITEM SIGNAL GENERATOR SETTING 520kHz / 1710kHz [US,C] 522kHz / 1611kHz [E,UK,K] 600kHz [US,C] 603kHz [E,UK,K] SET FREQUENCY SETTING 520kHz / 1710kHz [US,C] 522kHz / 1611kHz [E,UK,K] 600kHz [US,C] 603kHz [E,UK,K] EQUIPMENT CONNECTION ADJUSTMENT POINTS ADJUST FOR 520kHz : 1.2 ± 0.1V 1710kHz : 7.0�8.5V 1611kHz : 7.2�8.5V
1. Tunning Voltage
JW10 DC Voltmeter
OSC COIL
2. IF Tracking
TAPE PLAY terminal AC Voltmeter Oscilloscope TAPE PLAY terminal AC Voltmeter Oscilloscope TAPE PLAY terminal AC Voltmeter Oscilloscope �3�
IF COIL
Maximize audio output
3. RF Tracking
600kHz [US,C] 603kHz [E,UK,K]
600kHz [US,C] 603kHz [E,UK,K]
ANT COIL
Maximize audio output Repeat LOW,HIGH frequency
4. Seek Level
600kHz [US,C] 603kHz [E,UK,K]
600kHz [US,C] 603kHz [E,UK,K]
SVR03
Tuned on point
 $4.99 AG-10D TEAC
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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