Schematic Diagram - Cd Board - Sony HCD-EC69i Service Manual
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Also See for HCD-EC69i:
- Operating instructions (2 pages) ,
- Service manual (68 pages) ,
- Service manual (68 pages)
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Q Q
3 7 6 3 1 5 1 5 0
6-5.
SCHEMATIC DIAGRAM - CD Board -
CN301
16P
OPTICAL
PICK-UP
BLOCK
KSM-213CDP
(EC69i/EC79i
: US, CND)
KSM-213DCP
(EC79i: UK,
AUS/EC99i)
M401
(SPINDLE)
M
SP-
SP+
M402
(SLED)
M
SL+
SL-
T E
L
1 3 9 4 2 2 9 6 5 1 3
SP-
SP+
SL+
SL-
w w w
HCD-EC69i/EC79i/EC99i
• See page 40 for Waveforms. • See page 40 for IC Block Diagrams. • See page 42 for IC Pin Function Description.
C107
0.1
Q301
2SA2119K
R143
47k
AUTOMATIC POWER
C301
0.1
CONTROL
R303
C306
R301
2.2
100
C307
100k
10V
1
C302
C303
R304
10
10
2.2
C137
0.01
1
R302
0
C100
0.1
C309
C139
0.001
C106
100
10V
TP124 (VC)
C105
0.1
R144
C143
C144
0.1
C146
C145
C148
47p
C149
C104
0.1
R405
R402
2.2k
C404
C405
C403
0.1
0.1
0.1
IC401
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC401
IC B/D
R408
2.2k
R414
4.7k
C401
R415
220
47k
10V
x
a o
y
.
i
http://www.xiaoyu163.com
R127
0
R126
0
C136
47p
R125
R120
R142
R139
R129
0
0
22k
47k
1k
R118
C112
C153
R114
R140
R134
R130
0.1
100k
0.1
10k
0
1M
4.7k
R136 R135
22k
470k
0.01
C140
0.01
TP121 (RFI)
C141
0.0022
C142
0.1
22k
0.01
IC101
470p
0.01
CD-MP3 PROCESSOR
C147
0.1
IC101
TC94A70FG-006
22p
R145
0
R146
0
R147
0
R148
0
R149
0
Q
Q
C150
0.001
3
7
6
R150
0
C118
0.01
C120
0.01
10k
C123
470p
C122
470p
R102
10k
C103
0.1
C101
0.1
u 1 6 3
29
29
2
4
8
9
9
C108
0.1
R113
10k
R218
100k
R219
100k
R220
100k
R221
100k
R222
100k
C133
0.1
R223
100k
R112
100
R111
100
IC B/D
R110
10k
C110
0.1
C207
1
C206
1
R153
1M
R157
100
C115
C151
470p
R155
47
R156
100
22
6.3V
C152
470p
C116
0.1
C201
C205
IC201
3
1
5
1
5
0
8
9
100
0.1
R154
1M
TK63115SCL-G@GT
R108
0
10V
C109
0.1
2
IC201
R201
0
+1.5V REGULATOR
R202
0
C202
C204
100
0.1
10V
R105
1M
X102
16.9344MHz
C132
0.1
R104
0
m
c o
.
HCD-EC69i/EC79i/EC99i
2
8
9
9
CN201
21P
R211
100
R212
100
R210
100
R209
100
R208
100
P
R207
100
R206
100
PANEL
R205
100
BOARD
R204
100
CN608
R203
100
(Page 37)
2
4
9
8
2
9
9
S201
(LIMIT)
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