Schematic Diagram -Cd Mechanism Section - Sony CDX-CA900 Service Manual

Fm/am compact disc player
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CDX-CA900/CA900X
Q Q
3 7 6 3 1 5 1 5 0
3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 34 for IC Block Diagrams.
CN2
SW3
CN1
CN3
T E
L
1 3 9 4 2 2 9 6 5 1 3
M902
M901
TP1
SW4
TP4
TP5
SW2
TP2
SW1
TP3
w w w
Note:
• Voltage is dc with respect to
M903
ground under no-signal conditions.
no mark : CD PLAY
• Refer to page 18 for Waveforms.
Q1
TP9
TP8
R26
R3
TP77
R29
TP78
R30
C4
C3
C1
C5
C43
C6
TP79
TP80
TP81
TP82
TP83
TP84
TP7
TP93
TP94
TP85
TP95
TP96
TP97
TP98
TP92
R7
R6
x
a o
y
TP87
.
i
TP86
http://www.xiaoyu163.com
C20 C23
R9
C24
C19
C18
TP89
C14
TP10
C13
C11
R5
C15
IC1
C10
TP12 C9
TP11
C8
Q
Q
3
7
6
C70
C16
IC B/D
C17
TP31
BP1
TP30
R15
R12
TP15
TP21
BP3
R14
R10
C22
TP14
TP18
IC2
C30
BP4
TP90
TP91
TP17
TP27
TP20
TP29
TP16
TP26
TP19
TP28
u 1 6 3
24
24
http://www.xiaoyu163.com
2
4
8
9
9
C35
TP45
TP44
TP43
TP42
TP41
TP40
TP39
TP38
TP37
TP46
TP36
C38
3
1
5
1
5
0
8
9
2
TP35
TP34
C36
C25
C34
R18
C71
FB5
R19
R20
R17
C44
R31
TP33
BP2
TP66
TP32
R22
R21
m
c o
IC B/D
.
2
8
9
9
4
9
8
2
9
9
CN1
TP61
TP76
TP60
TP75
TP59
TP74
TP58
TP73
TP57
TP72
TP56
TP71
TP55
TP70
TP54
TP69
TP53
(Page 27)
TP68
TP52
TP51
TP50
TP64
TP49
TP48
TP63
TP47
TP62

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