Sharp XL-MP110E (serv.man3) Service Manual ▷ View online
XL-MP110E
1 – 3
[4] NAMES OF PARTS
Front panel
1. Disc Trays
2. Timer Indicator
3. On/Stand-by Button
4. Clock/Timer Button
5. Tape Record Pause Button
6. Cassette Compartment
7. Headphone Socket
8. Disc Tray Open/Close Button
9. Disc Number Select Buttons
2. Timer Indicator
3. On/Stand-by Button
4. Clock/Timer Button
5. Tape Record Pause Button
6. Cassette Compartment
7. Headphone Socket
8. Disc Tray Open/Close Button
9. Disc Number Select Buttons
10. Disc Direct Play Button
11. Remote Sensor
12. Volume Control
13. Memory/Set Button
14. Equalizer Mode Select Button
15. Extra Bass/Demo Mode Button
16. CD Button
17. Tape Button
18. Disc Track Down or Fast Reverse, Tape Rewind,
11. Remote Sensor
12. Volume Control
13. Memory/Set Button
14. Equalizer Mode Select Button
15. Extra Bass/Demo Mode Button
16. CD Button
17. Tape Button
18. Disc Track Down or Fast Reverse, Tape Rewind,
Tuner Preset Down, Time Down Button
19. Disc Track Up or Fast Forward, Tape Fast Forward,
Tuner Preset Up, Time Up Button
20. Tuner (Band) Button
21. Video/Auxiliary Button
22. Disc Play or Repeat, Tape Play Button
23. Tuning Down Button
24. Tuning Up Button
25. Disc or Tape Stop Button
21. Video/Auxiliary Button
22. Disc Play or Repeat, Tape Play Button
23. Tuning Down Button
24. Tuning Up Button
25. Disc or Tape Stop Button
/
■
■ Display
1. Disc Number Indicators
2. Disc Play Indicator
3. Disc Pause Indicator
4. Memory Indicator
5. Disc Repeat Play Indicator
6. WMA Indicator
7. CD Indicator
8. MP3 Indicator
9. Extra Bass Indicator
2. Disc Play Indicator
3. Disc Pause Indicator
4. Memory Indicator
5. Disc Repeat Play Indicator
6. WMA Indicator
7. CD Indicator
8. MP3 Indicator
9. Extra Bass Indicator
10. Tape Record Indicator
11. Sleep Indicator
12. Timer Play Indicator
13. Timer Recording Indicator
14. Tape Play Indicator
15. FM Stereo Mode Indicator
16. Daily Timer Indicator
17. FM Stereo Receiving Indicator
11. Sleep Indicator
12. Timer Play Indicator
13. Timer Recording Indicator
14. Tape Play Indicator
15. FM Stereo Mode Indicator
16. Daily Timer Indicator
17. FM Stereo Receiving Indicator
9
7
6
8
3
2
1
4
5
16
15
17
14
12
11
10
13
XL-MP110E
1 – 4
■
■
Rear panel
1. Speaker Terminals
2. AC Power Lead
3. FM 75 Ohms Aerial Socket
4. AM Loop Aerial Socket
5. Video/Auxiliary (Audio Signal) Input Sockets
6. Cooling Fan
7. Subwoofer Pre-output Socket
2. AC Power Lead
3. FM 75 Ohms Aerial Socket
4. AM Loop Aerial Socket
5. Video/Auxiliary (Audio Signal) Input Sockets
6. Cooling Fan
7. Subwoofer Pre-output Socket
Speaker system
7
3
4
5
6
1
2
3
4
1
2
1. Tweeter
2. Woofer
3. Bass Reflex Duct
4. Speaker Wire
2. Woofer
3. Bass Reflex Duct
4. Speaker Wire
■
Remote control
1. Remote Control Transmitter
2. Disc Clear/Dimmer Button
3. Disc Number Select Buttons
4. Disc Random Button
5. Disc Stop Button
6. Tape Stop Button
7. Disc Track Down or Fast Reverse, Tape Rewind,
2. Disc Clear/Dimmer Button
3. Disc Number Select Buttons
4. Disc Random Button
5. Disc Stop Button
6. Tape Stop Button
7. Disc Track Down or Fast Reverse, Tape Rewind,
Tuner Preset Down, Time Down Button
8. Equalizer Mode Select Button
9. Extra Bass Button
9. Extra Bass Button
10. Disc Direct Search Buttons
11. Memory Button
12. On/Stand-by Button
13. CD Button
14. Disc Pause Button
15. Tuner (Band) Button
16. Disc Play or Repeat Button
17. Tape Button
18. Tape Play Button
19. Video/Auxiliary Button
20. Tape Record Pause Button
21. Disc Track Up or Fast Forward, Tape Fast Forward,
11. Memory Button
12. On/Stand-by Button
13. CD Button
14. Disc Pause Button
15. Tuner (Band) Button
16. Disc Play or Repeat Button
17. Tape Button
18. Tape Play Button
19. Video/Auxiliary Button
20. Tape Record Pause Button
21. Disc Track Up or Fast Forward, Tape Fast Forward,
Tuner Preset Up, Time Up Button
22. Volume Up and Down Buttons
23. Clock/Timer Button
24. MP3/WMA Display Button
23. Clock/Timer Button
24. MP3/WMA Display Button
21
22
23
24
22
23
24
6
5
4
14
16
18
20
2
3
8
10
7
17
19
13
15
12
9
1
11
XL-MP110E
2 – 1
Audio
XL-MP110E
Service Manual
XLMP110E
Market
E
CHAPTER 2.
ADJUSTMENTS
[1] ADJUSTMENT
1. MECHANISM SECTION
• Driving Force Check
• Torque Check
2. TUNER SECTION
fL: Low-range frequency
fH: High-range frequency
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
Notes:
1. Description of the "FM IF Adjustment" is not carried on this Manual.
It is because the IF coil in the FM front end section has been best
adjusted in the factory so that its further adjustment is not needed
at the field. When replacing the FM front end assembly, no adjust-
ment is needed either.
adjusted in the factory so that its further adjustment is not needed
at the field. When replacing the FM front end assembly, no adjust-
ment is needed either.
2. The parts in the FM front end section are prepared in a complete
unit, so you can't obtain each part individually.
• Tape Speed
3. CD SECTION
•
Adjustment
Since this CD system incorporates the following automatic adjust-
ment functions, readjustment is not needed when replacing the
pickup. Therefore, different PWBs and pickups can be combined
freely.
ment functions, readjustment is not needed when replacing the
pickup. Therefore, different PWBs and pickups can be combined
freely.
Each time a disc is changed, these adjustments are performed
automatically. Therefore, playback of each disc can be performed
under optimum conditions.
automatically. Therefore, playback of each disc can be performed
under optimum conditions.
Items adjusted automatically
1) Offset adjustment (The offset voltage between the head amplifier
output and the VREF reference voltage is compensated inside the
IC.)
IC.)
*
Focus offset adjustment
*
Tracking offset adjustment
2) Tracking balance adjustment
3) Gain adjustment (The gain is compensated inside the IC so that the
loop gain at the gain crossover frequency will be 0 dB.)
*
Focus gain adjustment
*
Tracking gain adjustment
4. CD ERROR CODE DESCRIPTION
*
'CHECKING'
If Error is detected, 'CHECKING' will be displayed instead of 'ER-
CD**'. 'ER-CD**' display will only be displayed when error had been
detected for the 5th times.
CD**'. 'ER-CD**' display will only be displayed when error had been
detected for the 5th times.
Torque Meter
Specified Value
Play: TW-2111
Over 80 g
Torque Meter
Specified Value
Play: TW-2111
30 to 80 g.cm
Fast forward: TW-2231
70 to 180 g.cm
Rewind: TW-2231
70 to 180 g.cm
Test Stage
Frequency
Frequency
Display
Setting/
Adjusting
Parts
Instrument
Connection
AM IF
450 kHz
1,620 kHz
T351
*1
AM Band
Coverage
Coverage
—
522 kHz
(fL): T306
1.1 ± 0.1 V
1.1 ± 0.1 V
*2
AM Tracking
990 kHz
990 kHz
(fL): T303
*1
*1. Input: Antenna
Output: TP302
*2. Input: Antenna
Output: TP301
Figure 2 ADJUSTMENT POINTS
AM
LOOP
ANTENNA
IC302
T351
IC303
L354
T303
T306
CNP302
SO301
FE301
TP302
TP301
AM TRACKING fL
AM BAND
COVERAGE fL
COVERAGE fL
AM IF
ANTENNA
TERMINAL
TERMINAL
TUNER PWB-C
20
R357
R356
C393
Test Tape
Adjusting
Point
Specified
Value
Instrument
Connection
Normal
speed
speed
MTT-111
Variable
Resistor in
motor.
Resistor in
motor.
3,000 ± 30 Hz
Speaker Ter-
minal (Load
resistance: 6
ohms)
minal (Load
resistance: 6
ohms)
Figure 1
Error
Explanation
01
When Pickup set inner position, inner switch cannot detect
'ON' level for 10 secs.
'ON' level for 10 secs.
10*
CAM error. Can't detect CAM switch when CAM is moving.
11*
When it detect cam operation error during initialize process.
20*
TRAY error. Can't detect TRAY switch when TRAY is mov-
ing.
ing.
21*
When it detect TRAY operation error during initialize pro-
cess.
cess.
31
When it change to CD function, DSP cannot read initial data.
TAPE MECHANISM
Tape
Motor
Motor
Variable Resistor in motor
XL-MP110E
2 – 2
[2] TEST MODE
• Setting the test mode
During stand-by mode, press ON/STAND-BY button while pressing
down the
button and X-BASS/DEMO button. then, press the CD
button to enter the test mode.
IL isn’t done
OPEN/CLOSE operation is using manual.
IL isn’t done
<<
>>,<<
>>buttons make pick's slide possible.
IL isn’t done
to page 2-3
<<PLAY>> key input.
C D
T
E S T
A
Do TOC IL. Do normal play.
When these following key is input into PLAY key, track num-
ber can be appoint directly.
When these following key is input into PLAY key, track num-
ber can be appoint directly.
<<MEMORY>>
key input.
key input.
<<
1>> key: Track 4
<<
2>> key: Track 9
<<
3>> key: Track 15
Adjustment result automatically will
display as below for each 2 sec:
a) "FOF_XXXX"
b) "TOF_XXXX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
display as below for each 2 sec:
a) "FOF_XXXX"
b) "TOF_XXXX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
––––––––
<<STOP>> key input.
STOP
explanation:
a) Focus off set
a) Focus off set
= "FOF_XXXX"
b)Tracking off set
= "TOF_XXXX"
c)Tracking balance
= "TBAL_XX"
d)Tracking Gain
= "TGAN_XX"
f) Focus Gain
= "FGAN_XX"
g) RF level shift
= "RFLS_XX"
VOL — Last memory
P.GEQ — FLAT
X-BASS — OFF
To cancel: Power OFF
P.GEQ — FLAT
X-BASS — OFF
To cancel: Power OFF
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