Sharp CD-XP300 Support Question
Sharp CD-XP300 Support Question
Find answers below for this question about Sharp CD-XP300 - Compact Stereo System.Need a Sharp CD-XP300 manual? We have 1 online manual for this item!
Question posted by pattystogner65 on November 27th, 2021
Antenna
I need a replacement antenna for my sharp stereo. Where can I get one
Current Answers
Answer #1: Posted by SonuKumar on November 28th, 2021 8:28 AM
SonuKumar
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Related Sharp CD-XP300 Manual Pages
Service Manual - Page 1
... OF P.W.BOARD 22 VOLTAGE ...39 WAVEFORMS OF CD CIRCUIT ...40 TROUBLESHOOTING ...41 FUNCTION TABLE OF IC ...45 FL DISPLAY ...51 REPLACEMENT PARTS LIST/EXPLODED VIEW PACKING OF THE SET (FOR U.S.A.
ONLY)
SHARP CORPORATION
This document has been published to be used for after sales service only. Illustration: CD-XP300 Illustration: CD-XP3300
CD-XP300/CD-XP3300
SERVICE MANUAL
No.
Service Manual - Page 2
CD-XP300/CD-XP3300
IMPORTANT SERVICE NOTES (FOR U.S.A. Inspect all exposed metal parts having a return path to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor (See diagram). * Connect the resistor connection ...
Service Manual - Page 3
...system 2" (5 cm) Tweeter 6-1/2" (16 cm) Woofer 200 W 100 W 6 ohms Width: 8-11/16" (220 mm) Height: 13" (330 mm) Depth: 9-3/8" (238 mm) 7.0 lbs. (3.2 kg)/each
CD-XP300... 32 ohms) Video/Auxiliary (audio signal): 500 mV/47 kohms
CD player
Type Signal readout D/A converter Frequency response Dynamic range
3-disc multi-play compact disc player Non-contact, 3-beam semiconductor laser pickup 1-bit D/A ...
Service Manual - Page 4
...
18. Cooling Fan 2. Extra Bass Indicator 3. Disc Number Indicators 4. Volume Up and Down Buttons
6
10
13. FM/AM Loop Antenna Jack 5. CD-XP300/CD-XP3300
CD-XP300/CD-XP3300
Display
1. Tuner (Band) Button 5. Tape (1 2) Button
8. FM Stereo Mode Indicator 6. CD Play Indicator 11. Video/Auxiliary Button
4
8
9. Tuning and Time Up Button
13
15 16 17 18
14
19 20...
Service Manual - Page 6
... clock is wrong with a soft cloth before calling your authorized SHARP dealer or service center.
Wipe off any slack? CD-XP300/CD-XP3300
Setting the clock
OPERATION MANUAL
4 Press the TUNING/TIME...until normal playback is not performed properly.
Is the FM/AM loop antenna placed properly?
Set this product, check the following before operating the unit.
- 6 - ...
Service Manual - Page 10
After servicing the unit, be sure to rearrange the leads where they need to
be removed when disassembling the unit. Take sufficient care on the loading ...x2 ø3x12mm
CD-XP300/CD-XP3300
STEP REMOVAL
PROCEDURE
FIGURE
1 Top Cabinet
1. Turn fully the lock lever in the arrow direction through
the hole on static electricity of the unit. 2. Take cassette tape and compact disc out of ...
Service Manual - Page 15
...detect 'ON' level for 14 secs. Each time a disc is not needed when replacing the pickup. Therefore, playback of each disc can be performed under optimum conditions.
Input: Antenna
Output: TP301
MAIN PWB
CD-XP300/CD-XP3300
CD SECTION
• Adjustment Since this CD system incorporates the following automatic adjustment functions, readjustment is changed, these adjustments are...
Service Manual - Page 17
... be display instead of Stereo System Error Message Display Contents
Error Contents Output while Device Protection Operation. IL Time Over. DISPLAY TIMER LED FLASHING
'ER-TA**'
CD/VCD
Pickup Mechanism Error.
'ER-CD**' (*)
CD Changer Mechanism Error. 'ER-CD**'
TUN
CD DSP Communication Error Focus Not Match. TAPE
Mechanism Error. Over Current Detection.
CD-XP300/CD-XP3300
Standard...
Service Manual - Page 18
...stereo
2. In the main section, a tape is being played back.
( ) indicates the record state.
4. In the deck section, a tape is microfarad. Be sure to replace these
parts with no signal given.
1. REF. In the power section, a tape is ohm-type resistor. In the CD section, the CD... Y
BC E KTC2026
- 18 -
SLR342VCJ CD-XP300/CD-XP3300
NOTES ON SCHEMATIC DIAGRAM
• Resistor:...
Service Manual - Page 20
... 11 14
IC601 CLK LC75341 AUDIO PROCESSOR
24 21
R
-20dB ATT Q601
Q602
CD L 12
4L
R 13
7 8 1718 3
Q603 Q604
TAPE 1 L-CH P.B.
CD-XP300/CD-XP3300
SYSTEM MUTE
AM LOOP ANTENNA
FM ANTENNA
IC301 TA7358AP FM FRONT END FM IF
+B6
+B5
ZD351
+B6
+B6
5....
T301
FM OSC
24 23 21
7
18 16
MPXIN
L 14 R 15
12
STEREO
AM OSC OUT AM OSC IN AM RF IN
OSC BUFF
Q302 AM TRACKING
T303
T306...
Service Manual - Page 21
+B5
0dB TT Q601
Q602
Q603 Q604
REC/PLAY
T1/T2 BIAS
M
SYSTEM MUTE
VF1 -VF VF2
IC851 KIA7812AP VOLTAGE REGULATOR
CD-XP300/CD-XP3300
FL701 FL DISPLAY
1 5 ~ 12 13 14 ~ 19 27 ~ 32 33 ~41
+B9
Q705
45 +B10
TO CD SECTION
TAPE MECHANISM
ASS'Y
VDD
38 54
52 51 48 46 55 50 49...
Service Manual - Page 22
...CD_D_GND_(DRIVER)
18
11
A-5V
10
D-5V
CD_D_GND 13
+B +B
1
L-CH
A_GND
Q603, Q604: SYSTEM MUTE
R619 330
Q603 KTC3199 GR
R617 2.2K
R613 390
Q601 KTC3199 GR
R611 2.2K
C635 0.001
R615... DIAGRAM can be found on page 18.
1
2
3
4
5
6
Figure 22 SCHEMATIC DIAGRAM (1/10) - 22 - CD-XP300/CD-XP3300
P31 12 - C613 C615 4.7/50
1/50 7 LIN 8 LSEL0
RIN 18
RSEL0 17
C614 1/50 C616
CD_A_GND 19
...
Service Manual - Page 25
B, C TO MAIN SECTION
7
8
9
10
11
12
Figure 25 SCHEMATIC DIAGRAM (4/10) - 25 - CD-XP300/CD-XP3300 MAIN PWB-A1 (2/3)
C362 3.3/50 C361 0.022
+B
C342 0.022
R365 10K R358 3.9K
TP302
R357 470K
C373 0.015
...OUT PHASE (FM/AM) MO/ST
VSM AM LOW CUT AM IF IN
FM/AM OUT GND SD
AM RF IN
FM AFC
STEREO
AM MIX OUT
AM OSC OUT FM IF IN
AM OSC IN
R351 5.6K
REG
TP301 +B
1 23
4 56 R352
1K
T351...
Service Manual - Page 28
...
1
1
1 T2_PLAY SW
2
2 GND
3
3 T2 RUN
4
4 +MTR
5
5 SOL2
6
6 SOL1
7
F_REC 7
8
8 T1 RUN
8
F.
CD-XP300/CD-XP3300
DISPLAY PWB-B1 A
R794 1.5
FL701 FL DISPLAY
NP
G01
G02
G03
G04
G05
G06
G07
G08
G09
P01
P02
P03
P04
P05
P06
NX...66 65 64
IX0496AW SYSTEM MICROCOMPUTER
14
DRF 15 R769 VDD 16 CD CLK 17 R70
63
CD DI 18 R71
62
CD DO 19 R71
61
CD CE 20 R71
D
...
Service Manual - Page 41
...of the RESET terminal (pin 66 on computer CD-ROM drives. CD-XP300/CD-XP3300
TROUBLESHOOTING
When the CD does not function
When the CD section does not operate when the objective lens...playback does not occur. (1) Focus-HF system check (2) Tracking system check (3) Spin system check (4) PLL system check (5) Others
- 41 - Cleaning fluid
CAUTION
The CD lens cleaner should be caused by law....
Service Manual - Page 42
CD-XP300/CD-XP3300
(1) Focus-HF system check. Yes
2. No
(Waveform drawing Figure 42-1)
Yes No
3. Yes
No 4.
No Is the disc rotating ?
Stopped ... 7~11, 79 and 80 on IC1 Check the laser diode driver Q1 peripheral circuit. Check the spin system.
Does the pickup move up and down ? Although a CD is inserted and the cover is closed, "NO DISC" is not normal. Figure 42-1
Check the ...
Service Manual - Page 43
...on IC1. The spin driver circuit is not possible ? Yes
No
CD-XP300/CD-XP3300
The tracking servo is not possible. Data cannot be found. ...Trigger=
Mode : NORMAL
Type : EDGE CH2
Delay :
2.924 ms
Hold off :
0.2 µs
Figure 43-1
1.
(2) Tracking system check. A normal jump operation cannot be completed or the beginning of the track cannot be read. The turntable rotates a little ?...
Service Manual - Page 44
... peripheral circuit at pin 39 (DOUT) on IC1.
When a disc is produced. The HF waveform is normal, but no sound is loaded, start play operation.
CD-XP300/CD-XP3300
(4) PLL system check. Check the PDO waveform. (Figure 44-1)
Check around pins 73~78 on IC1 and the waveform (Figure 44-2).
Service Manual - Page 45
... monitor terminal 4.
36*
MONI5
Output
L
Internal signal monitor terminal 5.
37
VSS
-
- Digital system earth terminal. LVDD/2
- GND for Left channel.
General-purpose I /O terminal 4. To be ...(*) is not connected to 0 V.
38
VDD
Input
- CD-XP300/CD-XP3300
FUNCTION TABLE OF IC
IC1 VHiLC78645NE1: CD Servo (LC78645NE) (1/2)
Pin No. Terminal Name Input/Output ...
Service Manual - Page 68
... means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in Japan A0201-2002DS•HA•M SC • SL • LAG CD-XP300/CD-XP3300
COPYRIGHT © 2002 BY SHARP CORPORATION
ALL RIGHTS RESERVED.
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