Schematic Diagram -Cd Mechanism Section (1/2) - Sony CDX-MP70 Service Manual

CDX-MP70
4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 37 for IC Block Diagrams.
R162
CN2 TP27
C123 L12
M1
TP29
CN3
TP31 L13
C124
M2
R163
TP33
TP87
D25 D26
TP88
R1
C2
R2
C1
CN1
Q1
TP60
TP61
TP62
TP63
TP64
TP65
D9
TP66
TP67
TP68
TP1
C3 C4
TP3
TP5
TP7
R96
C14
R5
R4
R3
R6 C7
R95
R20
R19
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : CD PLAY
∗
: Impossible to measure
• Refer to page 25 for Waveforms.
IC B/D
C107
IC8 L8
C108 C109 C68
C67
C110
TP105
R157
R118
R158
IC B/D
C122
IC9
L10
C121
Q3
R159 C62
R164 R160
R156
C111
R99
TP102
IC7
IC B/D
C71
IC B/D
IC2
R24 C73
C10
R28
R25
R26
R27
R32
TP12
R72
R29
R35
R30
R31
R97
C76
C12
C15 C16
C13
C17
R78 R79
C5
C6
R11 R15
R94 R8
C8
R12
R7
R17
R9 R13
R18
C9
R14
R93 R10 R16
IC B/D IC3
L1
C77 L2
C50
TP14
C70 IC B/D
TP103
C64
TP9
TP10
R100 R107
TP11
D3
C60
TP41
TP42
R161
TP49
C26
TP50
TP101
TP55
R44
R40
TP6 C25 R43
BP1
C19
BP2
TP16
R34
TP15
BP3
R38 R45
R48
C28
R49
C21 C22 TP19 TP20 R41
BP4
C29
C27 C32
R46
TP8
Q6
R71
R21
R23
R74
Q5
R22
C23
28 28
L3
C36
R77
C47
D22 C91
IC1
C45
C43 R61
R62
R64 TP56
TP70
R56
R58
C38 C40 R55
R54
L7
C35 X1
R167 C90
R146
R149
R150
TP26
D18
C34
C74 D19
TP104
IC B/D
IC6
C48
Q2
R165
(Page 29)
TP69
R60 C37
L11
C96
R59
TP71
C58
FB1 FB2
R154