Sharp 21M-FG1L, Руководство по обслуживанию

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21V-FW100S
5 – 19
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
CONTOROL
PRE-ADJUST
REQUIREMENT
CONTENT
INPUT
CONDITION
OUTPUT
ADJUSTMENT
PROCEDURE
SYMBOL
MODEL NAME
SEPARATION ADJUSTMENT
M04,M05 STEP RANGE 0-63
21V-FW100S
I2C BUS CONTROL
OPTION SET UP, BUS SET UP, VCO ADJ, RF-AGC, MS-LEVEL,
STEREO SIGNAL SIGNAL 1 : MODULATION 30%, L-CH ONLY, NR-ON, 300Hz
SIGNAL 2 : MODULATION 30%, L-CH ONLY, NR-ON, 3kHz
RF INPUT
(CHECKING SPEC : OVER 20 dB)
IC 3001 39 PIN
1) INPUT SIGNAL 1, ADJUST BUS DATA OF
M04
UNTIL THE OF 39 PIN BECOME MINIMUM LEVEL.
2) INPUT SIGNAL 2, ADJUST BUS DATA OF
M05
UNTIL THE AC VOLTAGE OF 39 PIN BECOME
MINIMUM LEVEL.
3) REPEAT STEP 1) AND 2).
SET THE SOUND VOLUME TO MAXIMUM THEN MAKE SURE THE READING FROM THE SPEAKER
TERMINAL MUST BE OVER THE SPEC AS SPECIFIED BELOW.
[CONFIRMATION ]
OVER 25 dB
HISTORY
OF REVISION
REVISED CONTENT .