
AE
AF
AH
AJ
AL
AN
AG
AI
AK
AM
-37.3V
2.6V
0V
2.6V
2.6V
0V
2.6V
5.0V
2.5V
2.6V
5.0V
2.3V
2.6V
0V
5.2V
5.2V
0V
2.4V
2.0V
2.4V
0V
5.2V
2.6V
0V
2.6V
0V
5.2V
0V
5.0V
5.0V
5.2V
5.2V
5.2V
2.6V
0V
2.5V
4.4V
0.3V
5.2V
5.0V
6.3V
11.0V
5.7V
5.0V
4.8V
4.8V
4.8V
7.9V
10.9V
11.0V
5.1V
5.1V
5.1V
10.9V
10.9V
5.6V
11.0V
-11.6V
-18.3V
-32.5V
-33.1V
5.2V
2.5V
5.9V
9.3V
5.0V
5.0V
IC5
IC4
IC1
IC2
IC23
+5V
+5V
B
D35
D34
D26
D22
(COAX)
DIGITAL REC
PLAY
DIGITAL
DIGITAL
REC IN
DIGITAL REC
(OPT)
(COAX)
DIGITAL REC
CN10
SL16
E1
J2
J5
-31V AVR
D23
+5V AVR
CONTROLLER
D5V
H
CN1
ON/OFF
MEMORY IC
CONTROLLER
Q9
Q8
Q13
Q12
Q11
D19
D21
D20
D18
D3
D1
D2
D5
D32
D31
D4
D16
D12
D13
D10
D17
D7
D9
+5V AVR
RESET
Q10
Q7
D8
D14
D15
Q6
Q5
Q1
Q3
Q2
IC3
(1/2)
+5V AVR
POWER ON/STANDBY
CONTROLLER
5V
STABILIZATION
D11
REC SEL(OPT/COAX)
DIGITAL INTERFACE
PLAY
DIGITAL
PLAY SEL(MD/EX)
R194
22K
C183
220P
C184
220P
60
59
4.7
R195
3
4
11
12
330
R188
5
4
3
LRCK1
DATA1
BCK1
GND
2
1
MCKTH
58
0.1
C48
C47
9
8
7
6
NNODR
DR ON
NFRNT
NRAMRS
S GETE(MDT)
SCK(MCK)
S DATA(MLEN)
13
17
GND
NRST 0
16
+5V
15
14
BFS
S DAC
12
11
10
P/S
R101
14
1K
220
R29
L5
C46
22P
10uH
R28
390
10P
C45
L6
4.7uH
4
8
-12V
+12V
330
R245
100P
C225
+
C103
100u10
R97
470
470
R96
R199
22K
+12V
1K
470P
6
8
330
R187
10K
R99
X : Don,t Care
H
H
X
H
H
L
L
X
L
L
L
L
H
ST
-33V
-33V
-33V
-33V
-33V
7
13
1/2W
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+12V
+12V
+12V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+12V
+5V
+5V
+5V
+5V
-12V
-12V
-12V
+12V
R358 100K
R360
100K
14
R359
330
R292
100K
L1
L2
11
+12V
28
R189 330
+5V
+5V
+5V
+5V
+5V
+6V
+11V
+11V
+12V
+5V
+5V
1000P
C122
6
7
4
3
GND
GND
256fs
RESET
BCK
DATA
LRCK
EMPH
512fs
+5V
1
2
3
4
5
6
7
8
9
10
SYS-CTRL
BUSY
1
2
CYBER TITLER
TXD
RXD
S GND
GND
DATA
R294 100K
15
R293
330
R30
81
+
C13 220u16
5
6
FL-AC
-VFL
GND
SYSTEM
FL-AC
SYSTEM
AUDIO
GND
AUDIO
1
2
3
4
5
6
7
8
9
C34 0.01
42
46
R18
47K
+
C30
1u50
R17
100
C31
0.01
+
C32
1F5.5
42
40
C141
R125
47K
R126
47K
R22 2.2K
C35
100P
R19
1K
+
C42
10u50
+
C40
10u50
+
C38
10u50
C39
100P
+
C37
100u50
C36
0.01
+
C41
3300u16
R20
1.62K
OUT
IN
GND
R21
1.5K
R33
220
+
C14 2200u16
+
C1 2200u16
C5
-
+
~
~
R32
C51
+
100u10
R2
1K
+
C8 100u10
R1 1
1/4W
IC3
100P
0.01
C3
0.01
R27 1
1/4W
+
C28
470u10
C22 0.01
+
C23 22u16
C15 0.01
C16 0.01
R6 1.8K
R8
4.7K
R13 100K
R10
680
C26
0.01
OUT
IN
GND
C18
0.01
+
C33
100u10
R16
1K
750
R15
100K
R9
10K
+
C29
1u50
R7
C27
0.01
+
C19
47u16
R11
680
R243 470
R209
5
330
C221 0.01
R241 470
R242 470
+
-
1
3
2
C4 0.01
28
R34
10K
R5
10K
C9 100P
+
C21 4700u16
R12
100
C24
100P
R14
1K
C6
C7
0.01
0.1
C2
Q5
+
C25 100u10
-
+
~
~
C17
0.01
+
C20 4700u16
77
1
76
2
3
49
R230
100K
1000P
C121
78
79
34
36
1000P
C218
33K
R222
0.01
C217
C219
0.01
150
R234
0.01
C220
R233 5.6K
R232 5.6K
24K
R231
20
21
22
23
LD/DOSY
SRDT
DO
DI/SWDT
CE/XLAT
CL/SCLK
DVDD
DIN1
DIN2
DIN3
DIN4
DGND
DGND
SBCK
SFSY
PW
SBSY
DVDD
VCO
VIN
AGND
R
AVDD
NC
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
14
13
LRCK
DATAOUT
BCLK
SUB2
SUB1
DGND
ERROR
CLKOUT2
CLKOUT1
XOUT
XIN
DVDD
DOUT/V
ENPHA
RC1
RC2
CCB/SUB
DGND
CLKND
CLK
TEST1
TEST2
XMODE
DVDD
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
NC
MCKTH
BCK I
DATA I
LRCK I
NRAMRS
NFRNT
DRON
NMODR
P/S
S DATA
SCK
S GATE
S DAC
OFS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
GND
NC
NC
N MUTE
LRLH
N MODO1
N MODO
HCKO
GND
NRST O
LTCK O
DATA O
BCK O
TEST 0
TEST 1
60
59
58
57
56
55
54
53
16
17
18
19
20
21
22
R225 100K
R226 100K
R224 100K
R223 100K
R286 1K
0.01
C230
R228 100K
R229 100K
28
29
R227 100K
R221
100K
C222
0.01
1K
R235
R237 330
R236 330
3
5
X
X
X
X
X
X
X
X
X
X
X
X
X
+5V
+5V
+5V
+5V
+5V
(
)
(
(
)
)
)
(
(
(
)
)
)
(
)
(
)
(
(
)
)
(
)
(
)
)
(
(
)
(
)
(
)
(
(
)
(
)
)
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
(
(
)
(
)
(
)
(
)
(
)
)
(
)
(
)
(
(
)
)
(
)
(
)
(
)
(
(
)
)
(
)
(
)
(
)
(
CAUTION: For continued safety, replace safety critical components 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 RECORDABLE MD PLAY unless otherwise specified;
The value shown in ( ) is the voltage measured at the moment of STOP. The voltage
followed by (REC) refers to the value during MD RECORDING.
SD2P-2
97.11.28
2:34
AM
y [ W 1
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299