Read Sharp SD-EX100H (serv.man10) Service Manual online
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SD-EX100H
Readout of the adjusted value
Press the DISPLAY button during the stop mode to read the following items.
Press the CD STOP button to return to the normal display.
Press the CD STOP button to return to the normal display.
Item
Display
Max
Type
Min
Focus balance
_ _ F B :
× ×
7 F
0 0
8 0
Focus gain
_ _ F G :
× ×
1 F
0 0
E 0
Tracking balance
_ _ T B :
× ×
7 F
0 0
8 0
Tracking gain
_ _ T G :
× ×
1 F
0 0
E 0
Focus offset
F O F F :
× ×
7 F
0 0
8 0
Tracking offset
T O F F :
× ×
7 F
0 0
8 0
RFRP
R F R P :
× ×
7 F
0 0
8 0
After the register is configured by D4XX (FTBAST), it is read by 2XX (SRC2).
Reading number of errors
Cumulative number of errors per second (75 frames) is displayed by pressing the DISPLAY button during playback.
Procedures
1. PRCSET command (9188) is sent. EC/FC=H
2. BUS2 is monitored in the idle mode and, in "H" status (sub code readable), number of errors per frame will be counted
by the read command (SRC6).
3. This operation is repeated 75 times and cumulative counts will be displayed. A display should be updated every 75 frames.
4. If the DISPLAY button is pressed when ERR is showing, a display returns to the normal test mode.
Procedures
1. PRCSET command (9188) is sent. EC/FC=H
2. BUS2 is monitored in the idle mode and, in "H" status (sub code readable), number of errors per frame will be counted
by the read command (SRC6).
3. This operation is repeated 75 times and cumulative counts will be displayed. A display should be updated every 75 frames.
4. If the DISPLAY button is pressed when ERR is showing, a display returns to the normal test mode.
2. KEY test
Pressing the E-START and VOLUME buttons simultaneously enables the key test mode.
"KEY OFF" turns off all lights.
Segments corresponding to each KEY light up.
"KEY OFF" turns off all lights.
Segments corresponding to each KEY light up.
3. TUNER TEST
a. Directly enters the tuner function.
b. Writes in the following preset stations.
c. Tunes in to the preset 1.
d. The ON/STAND-BY button cancels the test mode.
Deletes all presets.
b. Writes in the following preset stations.
c. Tunes in to the preset 1.
d. The ON/STAND-BY button cancels the test mode.
Deletes all presets.
KEY
Segment
AUX
[TUNER]
VOLUME UP
kHz
VOLUME DOWN
MHz
CD PLAY
PLAY
CD STOP
[CD]
CD FAST FORWARD
STEREO
CD FAST REVERSE
RANDOM
M1
87.5
M2
108.0
M3
90.0
M4
106.0
M5
98.0
M6
522k
M7
1620k
M8
603k
M9
1404k
M10
990k
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