Rolsen RC 753, RC 754, RC 752 Schematics
121110987654321
C46
NEW7
104
R23 100K
NEW6
NEW8
NEW9
27
EC12
10uF
S LP
C51 683
26
S LO
NEW2
NEW1
C19
104
C66
103
R2 22K
R28 15K
C41 103
R31 82K
25
S LM
12
C10 104
C5 222
R51 6.8K
C12 103
C13 104
C58
104
LOCK
WDCK
RESET
MDATA
ISTAT
NEW10
SPO
SPM
ASY
EFM
CLV1
MLT
MCK
GND
R29 150K
R18 56K
R14 220K
31
F EO
G N D
U5
S1L9226
R77 91K
28
29
30
TE O
TE M
F EM
C45
C25
GND
D
J6
SVCC
GND
PD2
PD1
VREF
SVCC
LD
PD
VR
FO+
TRTR+
FO-
F
E
NC
16
GND
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16PIN
F
R22 330K
PD1
R58 56K
E
R21 330K
VREF
SVCC
C27
104
GNDGND
R62 82
FO+
TRTR+
FO-
GND
PD2
NEW4
R59 56K
NEW5
C40
EC9
103
47uF
R12
10
Q1
A1504
VREF
SVCC
GND
SVCC
104
VREF
LD
PD
AC
BD
F
E
C42
103
C44
EC10
103
47uF
C33
153
C24 104
SF-C20
VREF
C
10K
C35
8P
391
C18
104
37
38
39
40
41
42
43
44
45
46
47
48
R4 10K
R52 10KR53
GND
SVCC
VREF
SVCC
OPEN
R13 47K
C39 104
C65
104
LD
PD
PDAC
PDBD
PDF
PDE
DCB
MCP
DCCI
DCCO
VREF
EQC
R15 68K
C34 2P
C36 472
EC4
10uF
GND
OPEN
C57
222
32
33
35
36
TE I O34LP F T
A TS C
TZ C /S S T O P
RF M1RF O2EQ I3EQ O4EF M I5V CC6F RS H7F S ET8F LB9F G D10F S I11TG U
C37 102
C11
RFO
104
NEW3
C38 104
R8 220K
C32
R71
FEO
FEO
TEO
TEO
R20
220K
VREF
SLO
SLO
SPDLO
SPDLO
R80
OPEN
24
23
NEW11
R39 180K
22
21
20
19
18
17
16
15
14
13
VREF
C26
104
EFM
LOCK
WDCK
CDPRES
MLT
MDATA
MCK1
ISTAT1
EFM
LOCK
CDCLK
R1 47K
C31 333
C29 474
R6
R5 8K2
R78
15K
R3
10K
20K
NEW12
C43 474
C30
103
VREF
R7
1M
0
GND
GND
SVCC
R91
1R5
C55
104
AGND
XI
XO
R90
OPEN
0
C28
GND
GND
SVCC
SVCC
CDCLK
GND
EFM
LOCK
SMEF
SMDP
SMSD
1
VSSA_PLL
222
2
C9
104
VREF
VCO1LF
3
VSSD_PLL
4
VDDD_PLL
5
VDDD1-5V
6
XIN
7
XOUT
8
VSSD1
C70
9
EFMI
OPEN
10
LOCK
11
SMEF
12
SMDP
R56
15K
C14
104
EC3
10uF
EC2
10uF
C15 104
AGND
LCH
RCH
SVCC
AVCCAVCC
45
46
47
48
V H A LF
LC H O U T
V D D A _P L L
V D D A _D A C
GNDAGND
A D A TA
39
40
41
42
43
44
V RE F
RC H O U T
V S S D _D A C
V S S A _D A C
V D D D _D A C
U4
S5L9290
S M S D13W D C K14TE S T V15LK F S16C4 M17RE S E T B18M LT19M D A T20M CK21IS T A T22S O S 123S Q CK
LK F S
W D C K
CD P R E S
GND
C D P R ES
GND
R 4 7 OP E N
M LT
M CK 1
M D A TA
IS T A T 1
C60
103
D
LR C K
BC L K
37
BC K I
LR C K I38S A D TI
S 0S 1
24
S Q CK
BCKO
LRCKO
SADTO
DATX
VDDD3-5V
VSSD2
VDDD2-3V
MUTE
36
CDBCK
35
CDLRCK
34
CDDATA
33
32
C2PO
JITB
SBCK
SQDT
C2P0
31
30
ACLK
29
SVCC
28
GND
27
SVCC
26
25
SQDT
CDBCK
CDLRCK
CDDATA
TP2
TP8
TP9
DVCC
SVCC
R68
0
C17
104
GND
C62
EC14
104
100uF
GND
1
VCC
D0
2
DQ0
D1 D2
3
DQ1
/WE
4
W
/RAS
5
RAS
6
A11
A11
7
A10
A10
A0
8
A0
A1
A2
A3 A4
16M
9
A1
10
A2
11
A3
12
VCC
24
VSS
23
DQ3
22
DQ2
21
CAS
20
OE
19
A9
18
A8
U2
17
A7
16
A6
15
A5
14
A4
13
VSS
16MBit DRAM(4M X 4)
GND
D3
/CAS
GND
A9
A8
A7
A6
A5
GND
C
J1
1
(BROWN)
(BLACK)
FEED(+)
FEED(-)
FEED
J4
SPINDLE(-)
(BLACK)
SPINDLE(+)
(RED)
SPINDLE
B
FEED+
2
FEED-
C76
GND
104
2
SP-
1
SP+
GND
28
R76
8K 2
TR -
TR +
C75
104
23
25
D I4 .124D I4 .2
V CC 222V RE F
D O 4. 126D O 4. 227G N D3
NEW13
+8VVREF
R9
200K
GND
G 2
S P +
C20
104
18
19
20
21
D I3
V CC 1
U3 IP4001D
(RED)
(BLACK)
(WHITE)
(BLUE)
SLED+
SLED-
SLORG_IN
SLORG_OUT
D O 1. 11D O 1. 22D I1 .13D I1 .24RE B5RE O6M U TE7G 1
FO+
FO-
J2
1
SL- SL-
2
3
ADSW
4
GND
GND
R37
1K
G N D18D I5 .19D I210D O 2. 111D O 2. 212G N D213D I5 .2
R43
39K
+8V
SL+SL+
PH-4A
R40
15K
R46 10K
R27
10K
R34 47K
SW1
R10 82K
CHUCK S/W
CE
R54
A
Q9
C104S
LD START
1 2 3 4 5 6 7 8 9 10 11 12
47K
B
J5
GND
3
GND
2
EJECT
1
SENSOR
GND
CE
R55
Q10
47K
B
C104S
GND
+8V
+8V +3V
R65
0
R32
C59
EC8
C6
100uF
104
GND
470
104
C21
223
Q2 KTC4375
ZD1
3.6V
R50
0
GND
+3V
+8V
R86
470
EC5
10uF
ZD3
C47
5.1V
104
GND
+5V
C48
104
GNDGND
GND
PDF created with FinePrint pdfFactory trial version www.pdffactory.com
M P3 C L K
M P 3 - D O
M P 3 - I N T
S QC K
M LT
M CK 1
S QD T
M D AT A
F EE D -
F EE D +
TEO
TEO
SPDLO
SPDLO
S P -
D O 5. 115D O 5. 216D O 3. 117D O 3. 2
14
R38
GND
39K
SLO
SLO
FEO
FEO
R67
R69
R70
R85
R81
8.2K
8.2K
8.2K
15K
8.2K
GND
EC15
10uF
M P3 - I N T
B
R87
R82
8.2K
8.2K
M P3 - D O
+5V
CE
GND
+5V
B
MP3MLT
R88
4.7K
CE
Q7
C103S
GND
M D AT A
M CK
M P3 D O
M P3 C L K
M P 3 I N T
R83
4.7K
20
R24
R26
R33
R41
R73
4.7K
4.7K
0
4.7K
0
1615141312111098765432
171819
R89
4.7K
Q8
C103S
+5V
R42
4.7K
CE
S QD T
B
Q5
C103S
Q D T
S EN S E
S QC K
M LT
CD P R E S
F EE D R
R48
R57
R64
R84
R25
2K2
4.7K
4.7K
4.7K
0
IS T A T 1
S 0S 1
CD P R E S
+3V
NEW1
R60
4.7K
IS T A T 1
R44
4.7K
CE
S 0S 1
B
F EE D F
A D SW
B
Q4
C103S
GNDGND
D4
ISS132
AGND+8V
GND
1
J3
GND
CLK1
MP3IN T
MP3CL K
MP3ML T
XMLT
QDT
QCK
DATA 1
MP3DO
PHO TO SENS
CDPRES
8 Vd c
FEED R
FEED F
SENSE
AGND
CDPS W
CDP L-C H
CDP R-C H
00-6207-33-29-21-000
M P3 M L T
D0
D1
/R A S
C16
VCC2
104
+5V
R45
4.7K
CE
Q3
C103S
GND
D3
ISS132
LCH
RCH
LCHO
RCHO
EC11
EC13
10uF
10uF
R35
R36
1K
1K
AGND
C49
R16
100K
152
SVCC
VCC2
R93
330K
C50
R17
152
100K
AGND
49
50
D2
51
D3
52
/CAS
53
A8
54
A7
55
A6
56
A5
57
A4
58
A9
59
A0
60
A1
61
A2
62
A3
63
64
GND
104
R66
0
RESET2
/W E
GND
48
45
46
47
V S S
W EB
RA S B
VDD
DDAT2
DDAT3
CASB
DA08
DA07
DA06
DA05
DA04
DA09
DA00
DA01
DA02
DA03
OEB
VSS
XI XO
C1 33P C2 33P
D D AT 044D D AT 1
VD D1XI2XO3XO U T4CL K5RE S ET B6PL L0 V D D A7PL L0 V S S A8PL L0 V B BA9FI LT E R_ 010PL L1 V D D A11PL L1 V S S A12PL L1 V B BA13FI LT E R_ 114PL L_ B YP A S S15VS S
16.9344MHz
X1
R79
OPEN
1M
GND
GND
Remark:
1. VDD, VCC, SVCC = 3.0 ~ 3.3Vdc
2. KOMEC SINGLE CD-MP3 MODULE
3. SAMSUNG CD-MP3 DECODER & SERVO
OPTION:
CDX-125R:
R79,R80,R90;
U1S5L9276,U4 16MDRAM...OPEN.
CDX-125P:
R79,R80,R90...OPEN;
U1S5L9276,U4 16MDRAM.
1
2
3
SIGN MODIFY CONTENTSECN NO
M P3 - I N T
M P3 - D O
GND
38
39
40
43
M IN T
TE S T 241TE S T 142TE S T 0
M D OU T
S CA N _ E N
U1
S5L9276
VCC2
C8
C3
EC1
821
10uF
GND
C61
103
104
C7
104
GND GND
MODIFY REASON Modify by Checked by
M P3 M L T
M P3 C L K
M D AT A
VCC2
ETYPE
ADAT
ACLK
VSS
A10
A11
EMP
LRCK
BCLK
VDD
C52
104
32
GND
31
A10
30
A11
29
28
27
ADATA
26
LRCK
25
BCLK
24
ACLK
23
C2P0
22
CDBCK
21
CDLRCK
20
CDDATA
19
CDCLK
18
GND
17
VCC2
C53
104C54
GND
COMPANY:
TITLE:
SIZE:
A3
DATE:
20-Sep-2003
Sheef of:
1
o m e c
CDX-225P/R
Revision:
UNIT:
Number:
1
B
00
A
33
34
35
36
37
V D D
M CK
M LA T
M D AT
M CU _ C L K
CD C2PO
CD BCK
CD LRCK
CD DATA
CDP CLK
ACLKEX
16
C4
102
DRAWN BY CHECK BYAPPROVED BY
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