To Enter The Treble Trim Adjustment Mode; Initial Settings - Marantz PM-11S1/F1N /K1G /L1G /N1G /S1G/N1S Service Manual

TO ENTER THE TREBLE TRIM ADJUSTMENT MODE.

10. Set frequency of Oscillator to " 20 kHz ".
Whenever press the TONE button, the display changes as follows and output level changes according to the display.
16th
20th
24th
TRIM check mode is completed.
11. Press DISPLAY button, the display will be the following.
12. Press DISPLAY button, the display will be the following.
13. Turn off power to quit service mode.
Service mode can be ended if turn off power from every procedure.
When into the Service Mode, the memory is cleared and the unit is initialized.

Initial settings

CONTRAST: 0
ID No.: 0
SIDE ILLUMINATION: ON
LEVEL TRIM: 0.0 (L/R)
BASS TRIM: 0 (L/R)
TREBLE TRIM: 0 (L/R)
ATT: -20dB
Be sure to set up manually.
MODE SW on Rear panel: STEREO, POWER ON/OFF SW: OFF
17th
Press
21th
Press
25th
Press
INPUT SELECTOR: CD
DISPLAY: OFF
TONE: OFF
SPEAKER 1: OFF
SPEAKER 2: OFF
18th
Press
22th
Press
26th
Press
VOLUME: -
ATT: OFF
PRE OUT: OFF
REC OUT: OFF
PHONO MC:F MM
6
19th
Press
23th
Press
Press
Press