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SCHEMATIC DIAGRAM-10
B
MAIN CIRCUIT
K
J
L
(3.4V)
0V
3.4V
28
27
26
IC33
PCM1734EB-E2
D/A CONVERTER
1
2
Z47
1.7V
0V
33
(1.7V)
C
A
B
D
S
Z70
33
73
74
:POSITIVE VOLTAGE LINE
:NEGATIVE VOLTAGE LINE
3.4V
5V
5V
5V
5V
2.5V
2.5V
5V
25
24
23
22
21
20
19
18
17
16
15
3
4
5
6
7
8
9
10
11
12
13
14
1.7V
1.7V
5V
5V
2.5V
2.5V
Q9
B1GBCFQQ0005
SWITCHING
R195
10K
IC4
C0ZBZ0000378
Q6
INTERFACE
B1GBCFQQ0005
SWITCHING
3.5V
1
V
30
BLOCK
DD
3.4V
2
29
UBDA
CKA2
3.5V
3
LRS
CKA1
28
1.7V
4
LRCK
LBIT
27
5
NC
NC
26
1.7V
6
BCK
FR32
25
(1.7V) 0V
3.5V
7
CTG3
24
DATA
3.5V
8
YLDY
CTG2
23
9
EMPH
CTG1
22
3.5V
3.5V
10
COPY
IS2
21
3.5V
11
FS1
IS1
20
12
19
FS2
M2
13
CKS
M1
18
1.7V
5.3V
14
X1
D02
17
1.7V
1.7V
5
1
15
16
4
V
SS
D01
3.4V
2.1V
2
3
IC15
C0JBAA000001
LOGIC CONTROL
75
76
77
:CD PLAYBACK SIGNAL LINE
C71
0.1
IC18
C72
0.1
C0CBADD00009
REGULATOR
OUT V
C73
0.1
3
5V
R117
100K
C93
22P
C88
R113
16V10
47K
0V
0V
IC35
(1/2)
M5218AFPE3
BUFFER AMP
IC35
(1/2)
M5218AFPE3
14.8V
8
BUFFER AMP
V
CC
GND
4
-17V
C89
R114
16V10
47K
0V
0V
R118
100K
C94
22P
O
I
2.7V
(0V)
P
0.1V
Q
S
(0V)
0.1V
A
M
R
K
N
J
L
Z169
33
B
R79
R238
220
0
C
D
E
F
G
H
T
78
79
IC20
C0DBZFD00015
REGULATOR
C39
IN
1.9V
1.3V
0.1
SS
5
1
OUT
1
2
7V
D2
V
2
SS
MA2Q73800L
3.1V
3.1V
4
VIN
3
VIN
R
Z174
220
Q
Z175 220
O
Z176 220
P
R12
0
Z65
33
R90
33
R86
47
R87
47
Z170
33
Z171
33
R91
33
R221
3.2V
4.7K
Q1
0.2V
2SD601ATX
LED DRIVE
SL-DZ1200(PP,EB,EG,EP,GN) MAIN CIRCUIT DIAGRAM
80
81
82
H
R81
0
G
CN7
24
HPL
23
HPR
22
AE
21
AE
20
MUTE
+15V
19
18
-15V
17
T.GAIN
16
+7V
15
+7V
C
To
JACK
F
14
DE
CIRCUIT(CN2007)
13
DE
on SCHEMATIC
12
TT/CD
DIAGRAM-11
11
+3.3D
10
+3.3D
9
+5V
8
+5V
7
LINKSO
6
LINKSI
5
TT.ON
4
FREE
3
TT.PWM
E
2
TT.REV
1
DOUT
CN6
C
To
JACK
1
AE
CIRCUIT(CN2001)
2
AE
on SCHEMATIC
3
AE
DIAGRAM-11
D
CN3
17
+5D
16
CPA0
15
CPA1
C
14
CPLED
13
CPRST
12
CPDATA
E
To
CONTROL
11
CPCLK
PANEL (2) CIRCUIT
10
DE
(CN3101)on
9
SW10
SCHEMATIC
8
SW20
DIAGRAM-13
7
SW30
6
SW40
5
CD/SD
4
REV
3
PCDN
B
2
STROBE
1
DE
A
83
84
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