29
29
CDX-MP80
• Refer to page 25 for Waveform.
4-8. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (2/2) — • Refer to page 38 for IC Block Diagrams.
IC B/D
IC B/D
IC B/D
IC12
TP53
TP54
C57
R89
R88
R92
C51
R86
R87
R81
R82
R83
R84
R85
C63
C65
C66
C59
R125
R111
R113
R115
R109
R130
SW2
SW3
C39
C112
TP39
C114
TP72
R127
R121
R124
R129
C101
R116
TP40
TP59
TP73
TP74
TP75
CN7
C61
D8
BP15
BP16
R91
R90
C54
TP58
TP57
R131
R102
R138
R144
R139
R140
R141
R142
R143
TP2
TP4
C79
R132
IC5
CN6
CN4
R122
R123
TP17
TP18
TP28
TP30
TP32
TP34
TP36
TP38
TP43
TP44
TP45
TP46
TP47
TP48
TP51
TP52
TP84
TP85
TP86
R69
R70
IC13
SW1
SW4
IC10
R36
C49
R119
C72
D2
D4
D7
D5
D6
R68
C89
R133
R134
R135
L6
L5
C56
TP35
TP37
TP13
TP76
TP77
TP78
TP79
TP80
TP81
TP82
TP83
R67
R137
R75
R120
R136
R117
C75
C42
C82
R105
R104
R152
C93
L4
C55
IC15
IC14
M3
C53
X2
IC11
IC4
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : CD PLAY
∗
: Impossible to measure
(Page 34)
(Page 28)