Service manual

– 27 –
CD-XP500A/CD-XP500W
Figure 27 SCHEMATIC DIAGRAM (10/11)
7
8 9 10 11 12
• The numbers 1 to 12 are waveform numbers shown in page 37.
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
78
77
76
75
74
73
72
71
70
69 68
67
66
65
64
63 62
61
27
28
29
30
31
32
33
34
35
36
37
38
39
40
23
24
25
26
D_GND (DRIVER)
+6.5V
DISC NO
CD RES
O/C
A_5V
FR
VVDD
PCKIST
VVSS
PDO2 PDO1
CONT2 CONT3
VSS
VDD5
DRF
*RES
*WRQ
DO
DI
CL
CE
60
59
DATA
BCK
LRCK
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
XVSS
FSX/16MIN
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
43
42
41
LVSS
LCHO
LVDD
TEST DOUT VDD VSS MONI5 MONI4 MONI3 MONI2 MONI1 FSEQ V/*P DEFECT SBCK/FG CONT5 CONT4 GPDAC SLDO
F
20
19
18
TDO
ADAVSS
ADAVDD
C
O
N
F
E
B
A
S
S
D
D
N
2
1
SLCIST
SLCO
CLAMP SW
CL
DI
DO
CE
DRF
WRQ
D_5V
DGND
L-CH
AGND
R-CH
10
7
1
2
3
4
5
6
3
1
9
8
7
6
2
4
5
1
2
4
3
8
5
6
1
2
4
3
5
6
+
4
1
3
2
6
5
–
M
1
32
CD LOADING
MOTOR PWB-E
CNS701
P25 12 - D
FROM DISPLAY PWB
CNS601
P18 1 - B
FROM MAIN PWB
CONSTANT
VOLTAGE
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+
B
+B
+B
+B
C28 100P(CH)
C57 56P(CH)
C27 0.022
C34 100P(CH)
C32 100P(CH)
C30 100P(CH)
C33 0.022
C35
0.047
R39
680
R40
680
C36
0.22/50
C37
0.1
R41
12K
IC1
LC78645NE
CD SERVO
1K
R16
1K
R17 1K
R18 1K
R20
10K
C13
0.022
R46
820
D1
DS1SS133
D2
DS1SS133
Q3
KRC102 M
R45
820
R49
1
C14
100/10
C22
0.01
C44
0.001
R24
2.2K
C23
10/25
R26
10K
C25
0.0015
R27
10K
C26
0.0015
C16
330/6.3
ZD1
DZ3.3BSB
C24
10/25
L1 0.82µH
R22
100
XL1
33.8688 MHz
R43
220
R28
2.2K
R29
2.2K
R32 1K
R38 1K
R33 1K
R34 1K
R35 1K
R36 1K
R37 1K
R25
2.2K
R51
3.3
(1/4W)
Fusible
Q2
KTC3203 Y
C18
100/10
R23
220
R47
100
C48
0.022
C51
0.022
C42
0.01
CNP7
CNP4
CNS4
BI4
ZD2
DZ3.9BSB
CNP8
SW1
OPEN/CLOSE
SW2
CLAMP
SW3
DISC
NUMBER
M3
T/T UP/DOWN
LOADING MOTOR
R31
1K
10
11
378
5
4
6
9
12