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There are currently no product reviews.
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complete and unabridged very good quality
easy to download.
recieved in two days.
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Awesome manual. Complete diagrams of all board assemblies as well as how to get to each part of the t.v. down to the individual screws and their locations. Get it.
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perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
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Simple Error Rate Measurement
To measure the error rate for a certain duration, press the ESC then SIDE-B keys only during playback. The result of judgment (OK/NG) will be displayed on the FL display and as an OSD. To exit Error Rate Measurement mode, press the ESC key while the error rate is being measured. After exiting Error Rate Measurement mode, if the ESC then SIDE-B keys are pressed again to reenter Error Rate Measurement mode, measurement of the error rate will start from the beginning. The error rate is measured for up to 5 sessions, and the displayed result is updated after measurement for each session is performed. At the end of 5 sessions, the average error rate for the entire measurement range will be displayed. If measurement sessions are interrupted before 5 sessions, the average error rate up to the point of interruption will be calculated and displayed. A result will be judged as NG if the measured error rate exceeded the reference value. See "OK/NG judgment" below. (Only when the average error rate is judged as NG, the tray will be opened.)
A
B
Display Formats on the FL display and as an OSD Operation
Only during playback, if keys are pressed, calculation of error rate is started, and the results are displayed on the FL display and as an OSD. The symbol (-) (which indicates that measurement is not finished) flashes. The result of measurement is displayed. If error rate measurement is completed before playback finishes, the average error rate, the symbol (*) (which indicates that the measurement is completed) and the judgment result (OK/NG) will be displayed on the FL and as an OSD. (When NG is displayed, if the tray is opened, the indications on the FL display and screen will be retained.) If error rate measurement is not completed before playback finishes, the average error rate, the symbol (-) (which indicates that measurement is not finished) and the judgment result (ERROR) that indicates that the error rate measurement has not been completed will be displayed on the FL display and as an OSD.
Display format FL
ER x . x E - x ER x . x E - x (At lights out) (At lighting)
OSD
ERR RATE : x.xE-x (At lights out) ERR RATE : x.xE-x- (At lighting)
C
ER x . x E - x �
ERR RATE : x.xE-� OK (NG: OSD whole screen display with red)
ER x . x E - x -
ERR RATE : x.xE-x- ERROR
* The layout for OSD depends on the mounting. * "x.xE-X" in the above table indicates an error rate. E.g.: 3.5E-5 = 3.5X10-5
D
OK/NG judgment Disc type
DVD BD CD
Reference value
1.0x10-3 1.0x10-3
No error rate measurement
Indication
OK/NG OK/NG
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F
BDP-LX71
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