28
28
CDX-MP70
• Refer to page 25 for Waveforms.
4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (1/2) — • Refer to page 37 for IC Block Diagrams.
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : CD PLAY
∗
: Impossible to measure
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC7
C1
C12
TP1
TP3
TP5
TP7
TP9
TP10
TP11
TP12
TP24
TP25
TP21
TP22
TP23
IC1
C19
R32
R38
C17
C15
C4
C5
C13
C22
C23
C26
R41
C27
C29
C28
R49
R48
R47
C30
R50
R51
C74
R55
R59
R60
R61
C47
C110
C109
R1
R2
C2
C67
C10
TP60
TP61
TP62
TP63
TP64
TP65
TP66
TP67
TP68
TP69
TP70
TP71
R97
R52
R74
Q5
R71
C16
C68
TP41
TP42
TP49
TP50
TP55
TP56
R34
R35
TP103
IC9
C70
R99
R77
C25
C107
C36
C77
IC2
C64
C48
R56
R58
R62
R64
IC3
R54
FB1
C58
R146
R118
R161
R163
R164
C38
FB2
C34
C90
R11
R5
R6
R8
R19
R20
R93
R94
R15
TP87
TP88
C111
R167
D25
D26
R154
C96
R24
R156
D9
D18
D19
D22
R21
R40
R23
R165
R22
R78
C8
L12
L13
C123
C124
IC8
L10
C121
C122
C9
L1
C21
C76
C60
C62
C50
L3
L7
L11
C40
C43
C91
TP27
TP29
TP31
TP33
TP105
TP102
TP101
BP1
TP15
TP6
BP4
BP3
TP19
TP20
TP8
BP2
TP16
TP104
TP14
C71
L8
C45
C35
R150
R149
TP26
C32
R46
C31
R45
L2
R13
R12
R14
R16
R18
R17
R79
R10
R9
R7
C14
R96
R4
R3
R95
C7
R44
R43
R100
R107
D3
R28
C73
R25
R26
R27
R72
R29
R30
R31
R157
R158
R159
R160
D14
D16
D15
D17
R162
M1
M2
Q3
Q1
Q2
Q6
C6
R53
C37
C3
CN1
C108
IC6
X1
CN2
CN3
(Page 29)