AE
AG
AI
AK
AM
AF
AH
AJ
AL
AN
Y32-8250-10
CD-4900M/DPF-J9030
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
SL
T
-SW
LDC
MON
FOK
GFS
SENS
CLOCK
XLA
T
VSS
VDD
D
ATA
MUTE G
RMUTE 2
A1-SW
A2-SW
SCOR
VSS
X1
X2
VSS
XT1
XT2
RESET
A
VDD
A
VREF
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
SCLK
SQSO
SQCK
RXD-S
TXD-S
VDD
VSS
1
2
3
4
5
6
Lch
AGND
Rch
A2-SW
A1-SW
RMUTE2
46
45
44
CP1 100Kx15
+5V
R51 47K
R52 47K
R53 47K
46
45
44
43
+5V
+5V
+5V
X2
8.38MHz
+5V
+5V
+5V
R50 47K
R49 47K
18
20
17
21
22
2
3
4
5
6
7
8
15
16
+5V
+5V
R45 47K
R46 47K
R47 47K
R48 47K
R56
47K
100
R153
22u16
C105
+
10K
R161
3
2
1
8
22K
R169
10K
R167
5
6
7
8
10K
R185
R187
10K
0.01
C108
0.01
C40
R47
3.3K
+
C153
22u16
R165
10K
100P
C87
8.2K
7
5
6
8
+
47u10
C33
R67
330
R51
100P
C91
R55 10.5K
R59 4.3K
100K
R63
22K
R75
1K
R71
100
R154
6
5
7
4
22u16
+
C106
10K
R162
R188 10K
3
2
1
4
C88
100P
10K
R166
C154
22u16
+
3.3K
R48
4.3K
R60
R56 10.5K
3
2
1
4
8.2K
R52
100P
C92
R64 100K
+
C34
47u10
330
R68
R76 22K
1K
R72
R186
10K
2.2K
R82
W202
22K
100
R152
R151
100
R170
R168
10K
10K
R184
3
2
22u16
C104
5
4
6
7
+
10K
R160
C86
100P
C152
22u16
4
10K
R164
2
3
1
+
3.3K
R46
2.2K
R81
100P
C32
47u10
R50
4
C90
8.2K
1
+
W201
330
R66
5
6
10K
R183
R182
22u16
C103
8
2
3
1
+
10K
R159
4.3K
10K
R54
4.3K
R58
10.5K
R53
R57
10.5K
C151
22u16
6
8
5
7
10K
+
R45
3.3K
0.01
C107
R181
10K
0.01
C39
C85
100P
R163
1K
R69
1K
R70
R61 100K
100K
R62
R74 22K
22K
R73
47u10
C31
8
7
+
R49
8.2K
C41
0.01
100P
C89
R65
330
10K
R157
R158 10K
R155 10K
R156 10K
1
2
3
4
5
6
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Lch
AGND
Rch
+5V
+7.5V
uGND
u+5V
RMUTE1
SDATA
SBUSY
8/16
RXD-R
TXD-R
DOUT
+5V
0.01
C42
+7.5V
+7.5V
+5V
+7.5V
+5V
+7.5V
+7.5V
+7.5V
+7.5V
+7.5V
+7.5V
+7.5V
+7.5V
+7.5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+7.5V
2
3
5
6
7
+5V
220
R80
220
R79
C38
820P
C37
820P
R78
220
820P
C36
820P
C35
R77
220
+5V
+5V
+5V
+5V
7
+5V
TXD
RXD
GND
R113 100K
330
R111
330
R110
C61 220P
100K
R112 100K
R1
15 100K
C60 220P
C62 0.01
R1
14
L2
L3
1K
R119
R118 10K
R117 1.8K
R116 47K
100P
C63
100P
C64
100P
C65
3
2
5
6
+5V
+5V
C83 0.1
GND
+5V
DOUT
1
2
3
0.01
: AC230V~ 50Hz
: AC120V 60Hz
R89 10K
F
1
R85 10K
P2
40V
-B
7
8
5
(T,E)
(K)
4
+7.5V
2
F
-40V
3
GND 5
C49
3300u10
+7.5V
R86
15K
40V
C52
220u50
R88
100
R87 100
0.01
C51
+
C50
47u100
+
270
R84
1W
3300u25
C47
+
100uH
+7.5V
+
+7.5V
L4
C48
1000P
+B
360
R83
+B
0.01
C46 0.01
C45
10
9
12
11
14
13
4
3
2
1
W300
(K) AC 120V
(E)
2
1
3
2
1
C84
3
2
1
47u10
C31
+
C32
0.01
E3
(WIRE CLAMPER)
DOUT
+5V
GND
Q7,8
IC3-6,19,20
20
R203
C155
0.47
C44
0.01
R209
330
330
R210
R207
330
330
R208
+5V
230V
(BOTTOM VIEW)
E1
Q31
IC20 (1/2)
IC4
(1/2)
(1/2)
IC6
Q13
Q39
IC20 (2/2)
IC4
(2/2)
IC6
(2/2)
Q14
Q40
Q10
(2/2)
(2/2)
IC19 (2/2)
Q12
Q9
IC19 (1/2)
(1/2)
IC3
IC3
Q32
IC5
IC5
(1/2)
Q11
Q38
Q37
CN16
MUTE
MUTE
CN14
Q33
Q34
MUTE
CONTROL
MUTE
CONTROL
AUDIO 2
Lch 1
Rch 2
J1
Rch 4
Lch 3
Lch 1
Rch 2
AUDIO 1
J1
J4
J3
P1
D7
D6
D9
D8
D11
D10
Q7
Q8
E12
A2
OUT
SYNC
IC3,4,19,20
: NJM2100M
IC5,6
: NJM2115M
Q7
: UN4219 or DTC113ZSA
Q8-10,33,34
: UN4212 or DTC124ESA
Q11-14
: 2SA1586(Y,GR) or 2SA1576A(R,S)
Q15-18,37-40
: 2SD1450(S,T)
Q31,32
: 2SA954(L,K)
D6-11,34,35
: HSS104A or 1SS133
D34
D35
WH1
D25
Q22
D24
CN12
D28
D27
-38V
D26
AVR
D21
Q21
D23
D29
D22
Q19
+7.5V SWITCHING
Q20
POWER SUPPLY
CN9
D20
WH9
E11
u-COM
(X32- ) (B/8)
OUTPUT
TEXT BUFFER
OPE AMP
Q19
: 2SK246(Y)
Q20
: 2SB1143(S,T)
Q21
: 2SC3940A
Q22
: 2SA954(L,K)
D20
: D3SBA20F03 or RBV-402LFA
D21
: RD7.5JS(B2) or MTZJ7.5(B)
D22
: DLM10C
D23,29 : HSS104A or 1SS133
D24,25 : S5688B or 1SR139-400
D26
: RD16ES(B2) or MTZJ16(B)
RD11ES(B2) or MTZJ11(B)
D28
:
RD20ES(B) or MTZJ20(B)
D27
:
(X32- ) (F/8)
Q17
Q18
Q16
Q15
)
(
-48.0V
18.2V
AC4.5V
-37.0V
-37.5V
4.9V
7.6V
17.8V
4.6V
4.6V
OFF:0V
ON:2.0V
ON:0V
OFF:5.0V
MUTE
6.8V
-20.0V
-18.3V
(X25-6060-12)
IC3
(X32- ) (B/8)
(X32-) (G/8)
CD-4900M(K) (2/3)
(X32- ) (F/8)
DPF-J9030(T,E) (2/3)
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list).
indicates safety critical components. For
continued protection against risk of fire, replace only with
same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall
be carried out (exposed parts are acceptably insulated from
the supply circuit) before the appliance is returned to the
customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter. The measurement value may
vary depending on the measuring instruments used or on
the product. Refer to the voltage during PLAY unless other-
wise specified; The value shown in (
) is the voltage mea-
sured at the moment of STOP.
