Sharp XL-DK225 Support Question
Sharp XL-DK225 Support Question
Find answers below for this question about Sharp XL-DK225.Need a Sharp XL-DK225 manual? We have 1 online manual for this item!
Question posted by debench on August 21st, 2022
'standby' Mode
In Standby mode my info screen continuously flashes rapidly through what appears to be power information. Is this normal? If not, I can I turn the flashing off?
Current Answers
Answer #1: Posted by SonuKumar on August 21st, 2022 9:42 PM
SonuKumar
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Related Sharp XL-DK225 Manual Pages
Service Manual - Page 1
... 7. ADJUSTMENTS [1] CD Section 2-1 [2] Test Mode 2-2 [3] Standard Specification Of Stereo System
Error Message Display Contents 2-4
CHAPTER 3. " are important for after sales service only.
- 1
The contents are subject to replace these parts with " ! S7734XLDK225/
MICRO COMPONENT SYSTEM
VIDEO /AUX
MODEL XL-DK225
XL-DK225 Micro Component System consisting of XL-DK225 (main unit) and CP...
Service Manual - Page 2
... due to cracks. Parts No. Employing lead-free solder "MAIN, POWER, SPEAKER, TRANSIT iPOD, DISPLAY, HEADPHONE, RE-FLASH, VOLUME LED, iPOD, CD MP3 PWB" of the soldering bit ..., if you to turn on the PWB silk. XL-DK225
AXSMEPeRuLardEr-vMkMiiCocePAePt1U1M55T00aIOnuNaSl FOR USING LEAD-FREE SOLDER
1.
Repairing with conventional lead wire solder may be peeled off the power of lead-free solder...
Service Manual - Page 3
...power before servicing.
GENERAL DESCRIPTION
XL-DK225
[1] Important Service Safety Precaution
CAUTION : "These servicing instructions are qualified to 20 kHz, 10% total harmonic distortion
Speakers: 6 ohms Headphones: 16 - 50 ohms (recommended: 32 ohms) Subwoofer pre-out (audio signal): 200 mV/10 k ohms at 70 Hz
Video/Auxiliary (audio...FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY ...
Service Manual - Page 4
Disc Trays 3. Timer Indicator 4. Disc Stop Button 6. Power On/Standby Button 8. Disc Number Indicators 2. WMA Indicator 6. Timer Play Indicator 8. ...Mode Indicator 11. AC Power Cord
3. Subwoofer Pre-output Jack
7
1
8
Speaker system
9
1. Woofer 3. XL-DK225 [3] Names Of Parts
10
Front panel
1. Video/Auxiliary/iPod Button 11. FM 75 Ohms Antenna Jack
4
4. Video/Auxiliary (Audio...
Service Manual - Page 5
... Disc Stop Button
13. XL-DK225
Remote control
1
1. Memory Button
14. CD Track Up or Fast Forward, Tuner Preset Up,
3
Time Up Button
20
21 22
18. Volume Up and Down Buttons
9 2
7. iPod Play or Pause Button
16. Folder Button
23. CD Button
15
9. Disc Direct Search Buttons
7
4. Power On/Stand-by Button...
Service Manual - Page 6
... be displayed when error had been detected for the 5th times.
2 - 1 Therefore, different PWBs and pickups can be 0 dB.)
* Focus gain adjustment
* Tracking gain adjustment
2.
XL-DK225
CHAPTER 2.
Service Manual - Page 7
...Adjustment at current pick-up location. Focus ON > key input.
STOP and return to enter the test mode.\
XL-DK225
Step 1 Step 2 Step 3 Step 4 Step 5
CD
TE ST
OPEN/CLOSE operation is using manual...Servo ON > key input. Reading Sub-code and Display key input. [2] Test Mode • Setting the test mode During stand-by mode, press STOP button while pressing down > key for more than 2 sec. key...
Service Manual - Page 8
... : XX
d) Tracking Gain
= TG : XX
e) Focus Offset
= FOFF : XX
f) Tracking Offset
= TOFF : XX
g) RFRP
= RFRP : XX
h) Focus Error
(RW Judgement)
= RW : XX - XXXX
key input. XL-DK225
STOP and return to Step 1
Note
Sliding the PICKUP with , > button can be set / >> for more than RW Judgement) = DA : XX - XXXX
i) Focus Error
(Other...
Service Manual - Page 9
... displayed as below. Press the 4 button until "WAIT"--> "FINISHED" appears. 4.
The Micro Computer version
2 - 4 Press the POWER ON/STAND-BY button to enter stand-by mode and Timer indicator will flashing as "X5U_10**".
4 button, press the
3. [3] Standard Specification Of Stereo System Error Message Display Contents
XL-DK225
CD TUNER
Error Contents
DISPLAY
CD Changer Mechanism Error...
Service Manual - Page 18
CIRCUIT DESCRIPTION
[1] Waveforms Of CD Circuit
1
FDO
IC1 22
2
TDO
23
IC1
1
FDO
22
IC1
5
SPDO
25
IC1
1
22
FDO
IC1
3
TE
16
IC1
6
28
IC1
PDOUT 0
7
PDOUT 1
27
IC1
1
22
FDO
IC1
3
TE 16
IC1
4
IC1
2 RFOUT
4 2
IC1
RFOUT
5 - 1 XL-DK225
CHAPTER 5.
Service Manual - Page 23
... SW708 SW709 SW710 SW711 SW712 VR701
DESCRIPTION DISC4 DISC5 OPEN/CLOSE DISC1 DISC2 DISC3 POWER ON/STAND-BY PLAY/REPEAT STOP VIDEO/AUX/USB TUNER (BAND) CD VOLUME
POSITION...any symbol is ohm-type resistor. In the tuner section, indicates AM indicates FM stereo
2. REF. XL-DK225
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
[1] Notes On Schematic Diagram
• Resistor: To differentiate the...
Service Manual - Page 32
XL-DK225
A B C D E F G H
1
IPOD CONNECTION
RESISTOR WITH 1% TOLERANCE
2
3
4
5
6
Figure 6-9: iPOD SCHEMATIC DIAGRAM (1/2)
6 - 10
Service Manual - Page 34
XL-DK225
[4] Charts Of Connecting Wires
WH
F F C 7 0 5
TUNER PACK
9
FFC301
A
ANTENNA
1
FM
GND
9...4 5 6
C N P 8 0 2
7654321
BI701
11 9 7 5 3 1 12 10 8 6 4 2
CNP705
2 4 6 8 10 13579
CNP702
17 15 13 16 14
C
1 2 CNS703
POWER PWB-A2
PT801
G
WH BK
H
AC POWER SUPPLY CORD
AC 120V~60Hz
C N S 8 0 5 C N P 8 0 5
PT841
BI703
1 2 WH RD
VOLUME LED PWB-B4
W H
BI702
987654321
DISPLAY PWB-B1...
Service Manual - Page 35
XL-DK225
FROM DISPLAY PWB-B1
CNP702
F F C 7 0 5
12
1
F F C 7 0 2
1
10
11 9 7 5 3 1 12 10 8 6 4 2
CNP3
9 8 7 6 5 4 3 2 1
CNP5
2 4 6 8 10 13579
CNP6
1 1
2 4 6 8 10 1...TO CD PICK-UP UNIT
1 2 3 4 5 6 7 8 CNPU2 1 2 3 4 5 6 7 8 CNPU1
RE-FLASH PWB-A4
7
8
9
10
Figure 6-12: WIRING CONNECTION (2/2)
6 - 13
COLOR TABLE
B R BROWN B L BLUE G Y GRAY B K BLACK G R GREEN W H WHITE R D RED
11
12
Service Manual - Page 36
Figure 6-13: WIRING SIDE OF MAIN PWB (TOP VIEW) (1/2)
6 - 14 Refer to "Precautions for handling lead-free solder" for instructions and precautions.
XL-DK225
[5] Wiring Side Of PWB
SPEAKER PWB-A3
L-CH L-CH
R-CH R-CH
MAIN PWB-A1
SO901 SPEAKER TERMINAL
123 4
1 3 5 7 9 11 13 15 17 2 4 6 8 10 12 14 ...
Service Manual - Page 37
XL-DK225
TRANSIT iPOD PWB-A4
2 4 6 8 10 12 1 3 5 7 9 11 1 2 3 4 5 6 7 8 9 10 11 12
2 468 1 3 5 79
2 4 6 8 1012 1 3 5 7 9 11
1 2 3 4 5 6 7 8 9 10 11121314 15 5 4 32 1
B CE 12
VIDEO/AUX IN L-CH and R-CH
VIDEO OUT
SUBWOOFER PRE-CUT
Figure 6-14: WIRING SIDE OF MAIN PWB (TOP VIEW) (2/2)
6 - 15
Service Manual - Page 38
Refer to "Precautions for handling lead-free solder" for instructions and precautions. Figure 6-15: WIRING SIDE OF MAIN PWB (BOTTOM VIEW) (1/2)
6 - 16
XL-DK225 MAIN PWB-A1
Lead-free solder indication Lead-free solder is used in the MAIN PWB.
Service Manual - Page 40
...
6 - 18
COLOR TABLE W H WHITE B K BLACK
Refer to "Precautions for handling lead-free solder" for instructions and precautions. XL-DK225
POWER PWB-A2
5
4
6
3
7
8
2
9
1
6 54321
T.F.
8 9 10 11 12 13 14 15 16 17
BC E
BK WH
POWER SUPPLY AC 120V~60Hz
BC E
10 9 8 7 6 5 4 3 2 1
1
2
3
6 54 32 1
Lead-free solder indication Lead-free solder is used in the...
Service Manual - Page 42
Refer to "Precautions for handling lead-free solder" for instructions and precautions.
Figure 6-18: WIRING SIDE OF DISPLAY PWB (TOP VIEW) (1/2)
6 - 20 XL-DK225 DISPLAY PWB-B1
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 2
2 4 6 8 10 12 14 16 1 3 5 7 9 11 13 15 17
9 7531 10 8 6 4 2
Lead-free solder indication Lead-free solder is used in the DISPLAY PWB.
Service Manual - Page 58
... PARTS
[10] CABINET PARTS / CD MECHANISM PARTS
[11] SPEAKER BOX PARTS
[12] ACCESSORIES / PACKING PARTS
[13] P.W.B. " are subject to change without notice. XL-DK225
PARTS GUIDE
MICRO COMPONENT SYSTEM
MODEL XL-DK225
XL-DK225 Micro Component System consisting of the set . ASSEMBLY (Not Replacement Item)
[14] OTHER SERVICE PARTS
Parts marked with specified ones for maintaining the safety...
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