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CDR-205TX
CDR-205TX
BLOCK DIAGRAM
Q803
REMOTE SENSOR
Q801
BJ835GNK
FL TUBE
13
14
15
16
RESET
CS
CLK
DATA
S802
EDIT/NO
S801
STOP
FF
FR
YES
REC
S808
PLAY
S807
EJECT
S814
AMCS
16
19
13
12
FLCLK
FLDATA
FLRESET
FLCS
KEY 3
K3
78
27
77
76
2
3
61
K1
K2
STBY LED
REMO IN
JOG A
JOG B
KEY 1
KEY 2
L901
T901
NPT-1414P/D
POWER TRANSFORMER
AC INPUT
Q904
A+5 V
REGULATOR
14
9
10
11
12
13
5
6
3
2
15
16
Q905
D+5 V
REGULATOR
D910
D909
D903
D904
D908
D905
D907
D906
D901
Q907
+5 V
REGULATOR
Q401
Q403
R I
P414
Q312
AK4524-VF
CODEC
OP AMP
OP AMP
OP AMP
OP AMP
2
3
25
26
27
28
15
16
17
19
14
Q211-2/2
MJM4565M
Q210-2/2
MJM4565M
Q210-1/2
MJM4565M
Q211-1/2
MJM4565M
Q214
MUTE
SWITCH
OP AMP
OP AMP
Q110-1/2
MJM2100M
Q110-2/2
MJM2100M
R
P101
AOUT L -
AOUT L+
AOUT R -
AOUT R+
L
R
AIN R
AIN L
47
MEPOWER
13
12
11
9
XTI
LRCK
BCK
SDTO
SDTI
CDATA
CCLK
CS
PD
Q902
REGULATOR
Q903
SWITCH
DACLRCK
DACBCK
ADCDATA
DACDATA
DADI
11
DACL
12
1
EXPAND 1
10
EXPAND 2
3
13
14
16
18
DACCKOUT
56
RI IN
24
21
20
D.IN 1
D.IN 2
D.OUT
D.IN 1
D.IN 2
D.OUT
1
3
2
5
7
8
9
MSI
MSO
MRESET
MSCK
SYSREQ
MACK
XPFAIL
SDATA
MDATA
8
9
44
MERESET
10
DSCK
5
SREQ
65
MACK
63
XPFAIL
LINEMUTE
46
AMUTE
Q212,Q213,
Q216
RI
CN901
Q712~Q714
FILAMENT
SWITCH
Q901
-27 V
REGULATOR
20
FILAMENT
Q511
RESET
Q911
+ 5 V
REGULATOR
Q510
RESET
60
RESET
+5 V
M+8.5 V
A+8 V
A-8 V
Q711
BUFFER
57
RI
OUT
-27 V
+5 V
CODEC
1
2
3
CN901
MGND
M+8.5 V
DGND
CN302
CN501
L
F1 F2
4
D+5 V
5
A+5 V
6
AGND
1
2
3
4
5
6
MGND
M+8.5 V
DGND
D+5 V
A+5 V
AGND
Q710
MICROPROCESSOR
ANALOG
INPUT
ANALOG
OUTPUT
DIGITAL
INPUT 1
DIGITAL
OUTPUT
MUTE
To
CD-R MECHANISM
From
POWER
PC BOARD
Z01
DB-ALD200
CD-R MECHANISM
D+5 V
L902
9
DIGITAL
INPUT 2
Q402
120V 60Hz
230-240V 50Hz
www . x ia o y u 1 6 3 . c o m
QQ 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
TE 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