Sharp XL-HF401PH (serv.man5) Service Manual ▷ View online
XL-HF401PH
1 – 5
Remote control
1. Remote Control Transmitter
2. On/Stand-by Button
3. Numeric Buttons
4. Bass/Treble Button
5. X-Bass Button
6. Tuning Down, Skip Down, Fast Reverse, Time Down Button
7. Tuner Preset Up Button, iPod Cursor Up
8. Volume Down Button
9. Folder Button
10. Tuner Preset Down Button, iPod Cursor Down
11. CD Button
12. USB Button
13. iPod Button
14. iPod Display (TV OUT) Button
15. Disc/USB Display Button
16. RDS ASPM Button
17. Network Button
18. Open/Close Button
19. Memory Button
20. Clear Button
21. Clock/Timer Button
22. Sleep Button
23. Repeat Button
24. Mute Button
25. Random Button
26. Tuning Up, Skip Up, Fast Forward, Time Up Button
27. Volume Up Button
28. Enter Button
29. Demo/Dimmer Button
30. Audio/Line (INPUT) Button
31. Tuner Button
32. iPod Play/Pause Button
33. iPod Menu Button
34. CD/USB Play/Pause Button
35. CD/USB Stop Button
36. RDS Display Button
37. RDS PTY Button
2. On/Stand-by Button
3. Numeric Buttons
4. Bass/Treble Button
5. X-Bass Button
6. Tuning Down, Skip Down, Fast Reverse, Time Down Button
7. Tuner Preset Up Button, iPod Cursor Up
8. Volume Down Button
9. Folder Button
10. Tuner Preset Down Button, iPod Cursor Down
11. CD Button
12. USB Button
13. iPod Button
14. iPod Display (TV OUT) Button
15. Disc/USB Display Button
16. RDS ASPM Button
17. Network Button
18. Open/Close Button
19. Memory Button
20. Clear Button
21. Clock/Timer Button
22. Sleep Button
23. Repeat Button
24. Mute Button
25. Random Button
26. Tuning Up, Skip Up, Fast Forward, Time Up Button
27. Volume Up Button
28. Enter Button
29. Demo/Dimmer Button
30. Audio/Line (INPUT) Button
31. Tuner Button
32. iPod Play/Pause Button
33. iPod Menu Button
34. CD/USB Play/Pause Button
35. CD/USB Stop Button
36. RDS Display Button
37. RDS PTY Button
CD/USB
RDS
19
20
7
8
8
10
13
12
11
15
16
14
5
2
4
6
3
1
21
22
23
24
25
26
18
17
9
27
29
37
36
35
33
32
31
30
34
28
1 – 3
XL-HF401PH
2
– 1
CHAPTER 2. ADJUSTMENTS
[1] CD Section
• Adjustment
Items adjusted automatically
2) Tracking balance adjustment
1)
3)
[2] Test Mode
[Test Mode Input Method]
1. During power stand-by condition, press [1] -> [2] -> [4] -> [5] buttons at remote control sequently.
1. During power stand-by condition, press [1] -> [2] -> [4] -> [5] buttons at remote control sequently.
5. [Exiting Test Mode]
5.1. While in Version display or in Test Mode Function press ON / STAND-BY button (remote control / unit).
5.1. While in Version display or in Test Mode Function press ON / STAND-BY button (remote control / unit).
5.2.
Since this CD system incorporates the following
automatic adjustment functions, readjustment is not
needed when replacing the pickup. Therefore, different
PWBs and pickups can be combined freely.
automatic adjustment functions, readjustment is not
needed when replacing the pickup. Therefore, different
PWBs and pickups can be combined freely.
Offset adjustment (The offset voltage between the head
amplifier output and the VREF reference voltage is
compensated inside the IC)
* Focus offset adjustment
* Tracking offset adjustment
amplifier output and the VREF reference voltage is
compensated inside the IC)
* Focus offset adjustment
* Tracking offset adjustment
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
IC so that the loop gain at the gain crossover frequency
will be 0 dB.)
* Focus gain adjustment
* Tracking gain adjustment
Each time a disc is changed, these adjustments are
performed automatically. Therefore, playback of each
disc can be performed under optimum conditions.
performed automatically. Therefore, playback of each
disc can be performed under optimum conditions.
2. MCU will start up with software version display as below.
" HF401# yymmdd$ "
Press Function Key at Main unit
yy
: year (Ex, 11)
mm : month (Ex, July -> 07)
dd : day (Ex, 01)
$ : A, B, C, ...... Z
dd : day (Ex, 01)
$ : A, B, C, ...... Z
RR : version (00 ~ 99)
#
#
: area setting H : Europe
U : USA
Vxxxx : Servo F/W version
MM.mm : Module F/W version
##.##.##.##.##.## : MAC ID
" HF401# 10RR "
Press Function Key at Main unit
" FmmddVxxxx "
Press Function Key at Main unit
" MM.mm "
Press Function Key at Main unit
" ##.##.##.##.##.## "
3. Press [OPEN / CLOSE] button at the main unit to enter the KEY Test Mode.
4. The display will change as below for each main unit button is pressed.
[OPEN / CLOSE] : Display "KEY 2-4" at lower line display
[PRESET DOWN] : Display "KEY 2-5" at lower line display
[PRESET UP] : Display "KEY 2-6" at lower line display
[PRESET DOWN] : Display "KEY 2-5" at lower line display
[PRESET UP] : Display "KEY 2-6" at lower line display
[STOP] : Display "KEY 2-3" at lower line display
[PLAY / PAUSE] : Display "KEY 2-2" at lower line display
[FUNCTION] : Display "KEY 2-1" at lower line display
[PLAY / PAUSE] : Display "KEY 2-2" at lower line display
[FUNCTION] : Display "KEY 2-1" at lower line display
All display light up in Dimmer Off (2sec) => Dimmer 1 (2sec) => Dimmer 2 (2sec) => finally display "Clear All"and
execute reset, before go to standby (demo).
execute reset, before go to standby (demo).
[3] Standard Specification Of Stereo System Error Message Display Contents
SYSTEM PROTECT detection and AMP PROTECT detection display
Example: In case of speaker abnormal
1 : SYSTEM PROTECT
2 : AMP Over Temperature Warning Protect
3 : AMP Shut Down Protect
4 : FAULT
2 : AMP Over Temperature Warning Protect
3 : AMP Shut Down Protect
4 : FAULT
OFF
FLASHING
ON
No.1
1 Frame
(Repeat)
OFF
OFF
( 3 Sec )
No.2
No.3
No.4
No.1
No.2
( 3 Sec )
( 3 Sec )
( 3 Sec )
OFF
ON
ON
OFF
FLASHING
ON
OFF
( 3 Sec )
( 3 Sec )
( 3 Sec )
In case AMP Shut Down, SYSTEM PROTECT, FAULT PROTECT or AMP Over-Temp Warning Protect has occurred,
the unit will automatically enter to stand-by mode ON/Standby LED willl be flashing as below:-
the unit will automatically enter to stand-by mode ON/Standby LED willl be flashing as below:-
XL-HF401PH
3 – 1
CD-ES700/CD-ES77
CD-ES700/CD-ES77
Service Manual
CD-ES700/CD-ES77
Market
E
CHAPTER 3. MECHANICAL DESCRIPTION
[1] Disassembly
Caution On Disassembly
Caution On Disassembly
Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing
excellent performance:
1. Take compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were before disassembling.
4. Take sufficient care on static electricity of integrated circuits and other circuits when servicing.
Figure 2
Figure 3
STEP
REMOVAL
PROCEDURE
FIGURE
3
Main PWB
2
4
Front Panel
Assy
Assy
2
6
SMPS PWB
3
2
2
7
CD Mechanism
Assy
Assy
1. Screw..................(G1) X 4
3
8
CD Mechanism
Unit
Unit
1. Screw................. (H1) X 4
4
9
Display PWB
1. Knob ...................(J1) X 1
2. Nut ......................(J2) X 1
3. Washer ...............(J3) X 1
4. Screw..................(J4) X 3
2. Nut ......................(J2) X 1
3. Washer ...............(J3) X 1
4. Screw..................(J4) X 3
5
10
Key/Jack PWB
1. Screw..................(K1) X 4
5
11
USB PWB
1. Screw..................(L1) X 1
5
12
iPod PWB
1. Copper Sheet .... (M1) X 1
2. iPod Cover......... (M2) X 1
3. Screw................. (M3) X 2
2. iPod Cover......... (M2) X 1
3. Screw................. (M3) X 2
6
Hook
(D4) x 1
PULL
(C1) x 2
M3 x 8mm
M3 x 8mm
(E1) x 2
Special Screw
Special Screw
Front Panel Assy
Air Play PWB
Hook
(D4) x 1
(D1) x 1
M3 x 8mm
M3 x 8mm
(D2) x 2
M3 x 8mm
M3 x 8mm
Main PWB
(C2) x 1
Main PWB
(C2) x 2
(C2) x 1
(C3) x 1
(C3) x 1
(C3) x 2
(D1) x 1
M3 x 8mm
(D3) x 1
M2.6 x 8mm
(C2) x 1
SMPS PWB
(F2) x 1
SMPS PWB
(F1) x 3
M3 x 8mm
CD Mechanism Assy
(G1) x 4
Special Screw
Special Screw
(H1) x 4
Special Screw
Special Screw
CD Mechanism Assy
CD Mechanism Unit
Figure 4
Figure 1
Rear Panel
(A1) x 1
M3 x 8mm
(B3) x 1
Antenna Ass’y
PULL
Front Panel Assy
Top Cabinet
with iPod PWB
(A1) x 1
M3 x 8mm
(A2) x 4
M3 x 8mm
(B2) x 1
M3 x 6mm
(B1) x 8
M3 x 8mm
1
Top Cabinet
1. Screw..................(A1) x 2
1
2. Screw..................(A2) x 4
1
with iPod PWB
3. Socket ................(A3) x 1
6
2
Rear Panel
1. Screw..................(B1) x 8
1
2. Screw..................(B2) X 1
3. Antenna Ass'y.....(B3) X 1
3. Antenna Ass'y.....(B3) X 1
1. Screw..................(C1) X 2
2. Socket ................(C2) X 5
3. Flat Cable ...........(C3) X 4
1. Screw..................(D1) X 2
2. Screw..................(D2) X 2
3. Screw..................(D3) X 1
4. Hook ...................(D4) X 2
2. Socket ................(C2) X 5
3. Flat Cable ...........(C3) X 4
1. Screw..................(D1) X 2
2. Screw..................(D2) X 2
3. Screw..................(D3) X 1
4. Hook ...................(D4) X 2
5
Air Play PWB
1. Screw..................(E1) X 2
2
1. Screw..................(F1) X 3
2. Socket ................(F2) X 1
2. Socket ................(F2) X 1
PULL
XL-HF401PH
3
– 2
Figure 5
Figure 7
Figure 8
Figure 9
CAUTION:
TO REMOVE SPEAKER UNIT, PRESS THESE LOCKING TABS
TO RELEASE SPEAKER WIRES.
TO RELEASE SPEAKER WIRES.
SPEAKER UNIT
LOCKING
TAB
LOCKING TAB
SPEAKER
WIRE
STEP
REMOVAL
PROCEDURE
FIGURE
1
Woofer
1. Net Frame Ass'y .......(A1) X 1
2. Screw........................(A2) X 4
3. Screw........................(A3) X 4
4. Woofer Ring..............(A4) X 1
2. Screw........................(A2) X 4
3. Screw........................(A3) X 4
4. Woofer Ring..............(A4) X 1
7
7
8
8
7
8
8
2
Dome-Tweeter
1. Screw........................(B1) X 4
2. Tweeter Ring ............(B2) X 1
2. Screw........................(B3) X 4
2. Tweeter Ring ............(B2) X 1
2. Screw........................(B3) X 4
8
8
9
8
9
(J1) x 1
(J2) x 1
(J3) x 1
Display PWB
Front Panel Assy
(J4) x 3
M2.6 x 8mm
M2.6 x 8mm
Key/Jack PWB
(K1) x 4
M2.6 x 8mm
M2.6 x 8mm
(L1) x 1
M2.6 x 8mm
M2.6 x 8mm
USB PWB
Figure 6
(A1) x 1
Net Frame Ass’y
Front Board Ass’y
Speaker Box
(A2) x 4
Special Screw
Front Board Ass’y
Tweeter
(B1) x 4
M3.5 x 14mm
M3.5 x 14mm
Woofer
(A3) x 4
M3.5 x 14mm
M3.5 x 14mm
Front Board
Tweeter
(A4) x 1
Woofer Ring
Woofer Ring
(B2) x 1
Tweeter Ring
Tweeter Ring
(B3) x 4
M3.5 x 14mm
M3.5 x 14mm
(A3) x 1
(M3) x 2
M3 x 8mm
M3 x 8mm
(M1) x 1
Copper Sheet
Copper Sheet
(M2) x 1
iPod Cover
iPod Cover
iPod PWB
Top Cabinet
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