Pioneer X-MDX717 Service Manual page 24

1
X-MDX717, XR-MDX717
3.4 CD PWB ASSY
CD MECHANISM
A
PICKUP
10 9 8 7 6
F GND VC VCC E
C B NC A D
1 2 3 4 5
PD LD
B
CN802_
CN802
– +
M
C SPINDLE
1 1
2 2
– +
M
SLED
3 3
4 4
5 5
S05
6 6
LIMIT SW
CN803_
CARRIAGE CN803
+ –
M
1
1
2
2
LOADING
+ –
M
3
3
4
4
D
B
24
1
2
B
CD PWB ASSY (C142278900)
CN801
VC
1 1
+5V
2 2
E
3 3
D
4 4
A
(CD)
5 5
B
6 6
C
7 7
F
8 8
GND
9 9
LD
10 10
VR
11 11
PD
12 12
FC+
13 13
TR+
14 14
TR-
15 15
FC-
16 16
CN801_
CARM–
CARM+
DRWE–
DRWE+
2
3
Q801
C835 2SB1132(QRS)
0.022
C836
R801
47/10 C809
10 C808
0.001
47/16
C801
0.022
R818 100k
R817 68k
(CD)
R816 68k
(CD)
R815 68k
R814 68k
R813 100k
FE_BIAS
40
F
41
E
42
EI
43
VEE
R810 220k 44
TEO
R811 150k
45
LPFI
46
TEI
47
ATSC
C815 48
TZC
C812 0.022
49
TOFCT
0.01
50
VC
51
R819
FZC
52
150k
C811
0.0047
C817
C813
0.1
C816
0.0068
0.1
R823
C818
C819
47/10
47/16
R824
C820
0.0022
R854
22k
R850
12k
IC803
BA5936S(4159059360)
1 OUT1- GND 32
2 OUT1+ OUT6- 31
3 OUT2- OUT6+ 30
4 IN6-F 29
OUT2+
5 IN2 IN6-R 28
6 IN1 MUTE IN 27
GND
7 VCC 26
8 VCC 25
GND
9 REG-I BIAS IN 24 C853
2200/10
10 REG-B 23
VCC
R852
15k
11 IN4 22
REG OUT
R853
10k
12 IN5 21
IN3-R
13 IN3-F 20
OUT5+
14 OUT3+ 19
OUT5-
15 18
OUT3- OUT4+
16 OUT4- 17
GND
3
4
C806
R805
C807
22/16
10k
15p
C802
0.033
R838
180k
39 38 37 36 35 34 33 32 31 30 29 28 27 C832
0.022
SENS2
26
SENS1
25
C.OUT
24
XRST
23
DATA
IC801 22
XLT
21
CXA1992BR
CLK
20
LOCK
(415C01992R)
19
VCC
18
ISET
17
SL_O
16
SL_M
15
SL_P
14
1 2 3 4 5 6 7 8 9 101112 13
R834
75k
10k
R832
R829
C825 150k
68K
4.7/50
R830
47k
10k
C827 C830
C828
R828
0.018 3.3/50
10p
510k
R826 100k
R827
120k
C824
0.01
R885
47k
C851
C855
0.0056 0.0022
R857
33k
R865
22k
8 7 6 5
R856
33k
1 2 3 4
IC804
NJM4558M
R858
R859
47k
3.3k
C856
0.47
R861
R850
10k
1k
C857
0.01
(CD)
R863 R864
220k 10k
C861 C862
0.22 0.01
C875 C876
0.022 47/10
L803
100µH
4
(CD)
C833
47/10
R837
1k
R836
47k
R835
100k
C831
47p
R833
12k
C829
0.068
(CD)
D869
5.6EB
D870 5.6EB
D871 5.6EB
MDP
21
PWMI
22
TEST
23
TEST1
24
VPCO
25
VCKI
26
V16M
27
VCTL
28
PCO
29
FILO
30
FILI
31
AVSS
32
CLTV
33
AVDD
34
RF
35
BIAS
36
ASYI
37
ASYO
38
39
40