Front Panel Facilities - Onkyo A-8800 Service Manual

A-8800
Adjust semi-fixed resister R809 (R810) so that the non-continuous portion of the final remaining distortion waveform
(7) Adjusting the 2nd bit.
is as small as possible.
\
1st bit adjustment
(8) Repeat steps (4) — (7) above to fine adjust to optimum settings.
Note) The distortion meter must be accurate to 0.001% or better and possess a distortion output terminal.
FRONT PANEL FACILITIES
E} 19 [12 14 iE) 16 7]
1. Power switch (POWER)
10. Headphone jack (PHONES)
2. Operation indicator (DIRECT/TONE/PROCESSOR)
11. Contrabass control (CONTRABASS)
3. Muting switch (MUTING)
12. Bass control (BASS)
4. Mode selector switch (MODE)
13. Treble control (TREBLE)
STEREO, MONO
14. Balance control (BALANCE)
5. Volume control (VOLUME)
15. Source direct switch (SOURCE DIRECT)
6. Cartridge selector switch (CARTRIDGE)
TONE, DIRECT,
PROCESSOR
& TONE
MC, MM
16. Video mode switch (VIDEO MODE)
7. Input selector buttons and Indicators (INPUT
VCR REC::-CDV,
OFF, VDP/VCR
SELECTOR)
VDP/VCR, VDP, CDV---BGV
DIGITAL 1, DIGITAL 2 (DAT), DIGITAL 3
17. Recording source selector switch (REC SELECTOR)
PHONO, TUNER, VCR, VDP, TAPE, DAT, CD
TAPE ® DAT, DAT ® TAPE, TUNER, OFF,
8. Digital lock indicator (DIGITAL LOCK)
SOURCE
9. Speaker selector switch (SPEAKERS)
OFF, A, B, A+B
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