DOWNLOAD Sony CDP-CX455 Service Manual ↓ Size: 6.95 MB | Pages: 67 in PDF or view online for FREE

Model
CDP-CX455
Pages
67
Size
6.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cdp-cx455.pdf
Date

Sony CDP-CX455 Service Manual ▷ View online

4
CDP-CX455
CD-TEXT TEST  DISC
This unit is able to display the TEXT data (character information) written in the CD on its fluorescent indicator tube.
The CD-TEXT TEST DISC (TGCS-313:J-2501-126-A) is used for checking the display.
To check, perform the following procedure.
Checking Method:
1.
Turn ON the power, set the disc on the disc table with the side labeled as “test disc” as the right side, close the front cover, and chuck the
disc.
2.
The following will be displayed on the fluorescent indicator tube. (The display switches each time the  DISPLAY  button is pressed.)
Display : CD TEXT Test Disc (Album Title)
3.
Press the  
·  button and play back the disc.
4.
The following will be displayed on the fluorescent indicator tube. (If nothing is displayed, press the  DISPLAY  button.)
Display : 1kHz/0 dB/ L&R
5.
Rotate  l AMS L  knob to switch the track. The text data of each track will be displayed.
For details of the displayed contents for each track, refer to “Table 1 : CD-TEXT TEST DISC Text Data Contents” and “Table 2 : CD-
TEXT TEST DISC Recorded Contents and Display”.
Restrictions in CD-TEXT Display
In this unit, some special characters will not be displayed properly. These will be displayed as a space or a character resembling it. For details,
refer to “Table 2 : CD-TEXT DISC Recorded Contents and Display”.
Table 1 : CD-TEXT TEST DISC Text Data Contents (TRACKS No. 1 to 41:Normal Characters)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
TRACK
No.
Displayed Contents
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
TRACK
No.
Displayed Contents
1kHz/0dB/L&R
20Hz/0dB/L&R
40Hz/0dB/L&R
100Hz/0dB/L&R
200Hz/0dB/L&R
500Hz/0dB/L&R
1kHz/0dB/L&R
5kHz/0dB/L&R
7kHz/0dB/L&R
10kHz/0dB/L&R
16kHz/0dB/L&R
18kHz/0dB/L&R
20kHz/0dB/L&R
1kHz/0dB/L&R
1kHz/-1dB/L&R
1kHz/-3dB/L&R
1kHz/-6dB/L&R
1kHz/-10dB/L&R
1kHz/-20dB/L&R
1kHz/-60dB/L&R
1kHz/-80dB/L&R
1kHz/-90dB/L&R
Infinity Zero w/o emphasis//L&R
Infinity Zero with emphasis//L&R
400Hz+7kHz(4:1)/0dB/L&R
400Hz+7kHz(4:1)/-10dB/L&R
19kHz+20kHz(1:1)/0dB/L&R
19kHz+20kHz(1:1)/-10dB/L&R
100Hz/0dB/L*
1kHz/0dB/L*
10kHz/0dB/L*
20kHz/0dB/L*
100Hz/0dB/R*
1kHz/0dB/R*
10kHz/0dB/R*
20kHz/0dB/R*
100Hz  Squere Wave//L&R
1kHz  Squere Wave//L&R
1kHz  w/emphasis/-0.37dB/L&R
5kHz  w/emphasis/-4.53dB/L&R
16kHz  w/emphasis/-9.04dB/L&R
NOTE : The contents of Track No. 1 to 41 are the same as those of the current TEST DISC-their titles are displayed.
5
CDP-CX455
TRACK
No.
Recorded contents
Display
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
X Y Z [ \ ] ^ _ (58····
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
       are displayed without “/”
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
N All the same
to
N All the same
*
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
to
99
! ” # $ % & ´
(21h to 27h)1kHz 0dB L&R
(  )
+ , – . /
(28h to 2Fh)
0 1 2 3 4 5 6 7
(30h to 37h)
8 9 : ; < = > ?
(38h to 3Fh)
@A B C D E F G
(40h to 47h)
H I J K L M N O
(48h to 4Fh)
P Q R S T U V W
(50h to 57h)
X Y Z [ ¥ ] ^ _
(58h to 5Fh)
a b c d e f g
(60h to 67h)
h i j k l m n o
(68h to 6Fh)
p q r s t u v w
(70h to 77h)
x y z { I }
(78h to 7Fh)
i ¢ £ ¤ ¥
§
(A0h to A7h) 8859-1
C
ª
¬
PR
(A8h to AFh)
±
2
3
µ
¶ •
(B0h to B7h)
1
º
¿
(B8h to BFh)
À Á Â Ã Ä Å ÆÇ
(C0h to C7h)
Ƞɠʠˠ̠͠ΠÏ
(C8h to CFh)
D Ñ Ò Ó Ô Õ Ö
(D0h to D7h)
ؠ٠ڠ۠ܠY
ß
(D8h to DFh)
à á â ã ä å æ ç
(E0h to E7h)
è é ê ë ì í î ï
(E8h to EFh)
ñ ò ó ô õ ö
÷
(F0h to F7h)
ø ù ú û ü y
ÿ
(F8h to FFh)
No.66
No.67
  to
No.99
~
1
4
1
2
3
4
˙
1
4
1
2
3
4
Table 2:
CD-TEXT TEST DISC Recorded Contents and Display
(In this unit, some special characters cannot be displayed. This is no a fault.)
´
6
CDP-CX455
LOCATION OF PARTS AND CONTROLS
SECTION 2
GENERAL
Front Panel
1
1/u (power) button
2 STANDBY indicator
3 Display window
4 CONTINUE button
5 SHUFFLE button
6 PROGRAM button
7 REPEAT button
8 DISPLAY button
9 Front cover
q; OPEN/CLOSE button
qa DISC EJECT button
qs HISTORY button and indicator
qd MENU/NO button
qf +100 button
qg YES button
qh DISC/ALBUM/CHARACTER/PUSH ENTER knob and button
qj CHECK button
qk CLEAR button
ql NAME SEARCH button
w; ALBUM SELECT button and indicator
wa FADER button
ws X-FADE button
wd NO DELAY button
wf MEGA CONTROL button and indicator
wg l AMS L /PUSH ENTER knob and button
wh
p (stop) button
wj
· (play) button and indicator
wk
P (pause) button and indicator
wl ARTIST MODE button and indicator
e; TOP ARTIST 4 button and indicator
ea TOP ARTIST 3 button and indicator
es TOP ARTIST 2 button and indicator
ed TOP ARTIST 1 button and indicator
ef TIME button
eg TOP ARTIST 8 button and indicator
eh TOP ARTIST 7 button and indicator
ej TOP ARTIST 6 button and indicator
ek TOP ARTIST 5 button and indicator
el KEYBOARD jack
r; TIMER OFF/PLAY switch
4
ed
wl
es
7
6
5
eae;
ek
el
ef
ejeheg
9
q;qaqs qd qf qg
8
qh
qj
w;
qk ql
wa
wg
wf
ws wd
wk wjwh
2
3
1
r;
7
CDP-CX455
SECTION  3
DISASSEMBLY
MAIN BOARD
SET
JOG BOARD,
DISP BOARD,
KEYBOARD BOARD
FRONT PANEL ASSEMBLY
CASE
LED BOARD,
GUIDE (DOOR)
COVER (PT),
 TABLE (400) ASSEMBLY
BASE (DOOR DRIVING) 
ASSEMBLY
D. MOTOR BOARD,
MOTOR ASSEMBLY (DOOR) 
(M603)
BACK PANEL SECTION
TRANS BOARD
CD MECHANISM,
MAGNET ASSEMBLY
DOOR SW BOARD
POP-UP 
ASSEMBLY
D. SENS (OUT) BOARD, 
D. SENS (IN) BOARD
T. SENS BOARD, 
HOLDER
 (TABLE SENSOR 400)
CDM ASSEMBLY
BU HOLDER
LOADING SW BOARD, 
LOCK SW BOARD
BD BOARD,
OPTICAL PICK-UP (KSM-213BFN)
MOTOR ASSEMBLY
 (TABLE) (M601),
 MOTOR ASSEMBLY
 (LOADING) (M602)
Page of 67
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  • DOWNLOAD Sony CDP-CX455 Service Manual ↓ Size: 6.95 MB | Pages: 67 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony CDP-CX455 in PDF for free, which will help you to disassemble, recover, fix and repair Sony CDP-CX455 Audio. Information contained in Sony CDP-CX455 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.