-1 - Fri Nov 30 12:01:29 2001
4321
1
2
CN901
L901
+8V
16
15
14
13
12
R965 82
11
10
9
R96382K
8
7
R961
6
5
R962 39K
4
3
R964 82K
2
1
10uH X2[optional]
2-B
1-B
28
DO1.-1DO1.+2DI_1.13DI_1.24REG5REO6MUTE
+5V
R901
150
ZD901
3.9V
C951
C903
102p
9015C
Q907
22
R958
R96039K
39K
R959 39K
+3V3
VREF
C958
100U/10V
26
DO4.-27GND3
DO4.+
Q901
8550C
Q902
8050C
+3.3V AVDD
100U/10V
C952
C957
25
C921
100U/10V
100uF/10V
C901 330uf/16V
23
DI4.124DI4.2
VCC222VREF
KA 9258 D
7
+5V
C902
100U/10V
C948
103
R956
C949
333
C950
104
+3V3
C953
C954
103
103
C955
333
C956 1uF
C934
22U/10V
22uF/16V
20
21
VCC1
IC901
KA9258D
DI_2.19GND18DI_2.210DO2.+11DO2.-12GND213OP_OUT
C946
390P
R957
150K
R955
C947
104p
37
LD
38
PD
39
PD_AC
40
PD_BD
41
PD_F
42
PD_E
43
DCB
44
MCP
45
DCCI
46
DCCO
47
VREF
48
EQC
12K
C930
R941
RFO
15
16
17
DO3.-
DO3.+18DI_3.119DI_3.2
OPIN(-)
OPIN(+)
TE_O
390P
R954120K
FE_O
R950100K
R951 33K
14
C944
R953 0
100K
C945
1K
223
26
27
28
29
30
31
32
33
34
35
36
ATSC
GND
TE_1
LPFT
TZC/SSTOP
SL_P
SL_O
TE_O
FE_O
TE_M
FE_M
S1L9226
RFN1RFO2EQ_I3EQ_O4EFM_I5VCC6FRSH7FSET8FLB9FGD10FS111TGU
C933
682
103
C935
R942
R943
180K
4.7u/10V
C937
104
C936104
C938
102
4PF
C931
C932
223
C943 0.1u
25
SLM
MDATA
12
ASSY
EFM_O
LOCK
WDCK
CLV_I
XRST
R949120K
IC904
SPO
SPM
MLT
MCK
ISAT
R944 10K
2-A
1-A
D
C
CON903
CON16P2
FCS(-)
TRK(-)
TRK(+)
FCS(-)
PD
VR
LD
GND
F
B
C
B
A
D
E
+3V3
Vref
SAMSUNG CD-RW
LED BOOM BOX
APPLICATION
A
CIRCUIT
Revised Version 1.0
Date : 2001.08.28
1 2 3 4
12345
SP+
SL_O SP_O
C941
10UF/10
R94847K
C940 103
C942 683
24
23
22
21
LOCK
20
19
18
XRST
17
MLT
16
MDATA
15
MCK
14
SSP ISTAT
13
S1L9226
+3V3
C934
22u/10V
104
C939
VREF
SP-
SL+
SL-
GND
R947 56K
6
CN902
SPINDLE MTR
LIMIT
D901
R946 8K2
1N4148
56K
R945
DSP ISTAT
20K
R929
R927
15K
R916
2K2[Optional]
SOS1
XRST
MLT
MDATA
MCK
SSP ISTAT
SUBO
+3V3
R904
C904
1U
D902
22K
R902
R903
22K
R933 10K
R934
82K
C914
0.47uF/16V
1K[optional]
LOCK
C911 0.47u/16V
R930
1M
C912
333
R926
8.2K
R906
10K
22K
1N4148
Q903
9014C
C913
103P
R932
R928
15K
C910
104
+3V3
+3V3
R922
10K
R905
10K
IC902
57P01504-MC&T
1
VSS
2
X-OUT
3
X-IN
4
TEST
5
N.C
6
SOS1
7
XRST
8
MLT
9
MDATA
10
MCK
11
SSP_ISTAT
12
SODT
13
KIN_0
14
KIN_1/CLSW
15
COM_0
0.1uF/16V
Q904
R907
KSC945
C966
1
Short circuit Q904,Q905,Q906
B-E junction for LCD display
R920
4.7K
57
58
59
60
/CS
61
TEST
62
CDROM
63
SRAM
64
TEST1
65
EFM_I
66
ADATA _I
67
/ISTAT
68
TRCNT
69
LOCK
70
PBFR
71
SMEF
72
SMON
73
DVdd2
74
SMDP
75
SMDS
76
BCK_I
77
TESTv
78
DSPEED
79
LRCH_1
80
AVdd1
R925
27K
R924
3.3K
C908
103
/WE
C16M
XTAL_SEL
DPD_O1DPF_IN2DPF_OUT3CNTVOL4DAT_X6X_IN7X_OUT8WDCH_O9LRCH_O10ADATA_O11DVss112BCK_O13C2PO14VREFL215VREFL116AVdd217RCH_OUT18LCH-OUT19AVss2
C909
473
R923
3.3K
+3V3
R917
10K
30
VDD
29
SQCK
28
MUTE
27
DSP_ISAT
26
R_SYNC
25
SEH_H/
24
SEG_B/6/
23
SEG_G/5/
22
SEG_C/4/
COM_2
COM_1
Q905
21
20
19
18
17
16
KSC945
SEG_D/3/KOUT_3
SEG_E/2/KOUT_2
SEG_F/1/KOUT_1
SEG_A/0/KOUT_0
R9081R909
50
51
52
53
54
55
56
/JJT
C4M
ULKFS
FSDW
DVss2
/PBCK
S5L-9286-F02
S5L-9286-F02
AVss
5
X901
16.9344M
C906
33p
C907 33p
Q906
100K
KSC945
R915
1
R910
100K
D904
1N4148
R918 4K7
DSP ISTAT
D903 4148
3V3
R914
100K
R911
100K
45
FLAG146FLAG247FLAG348FLAG449FLAG5
R913
100K
R912
100K
C915 33P
C916 33P
RD441RD342RD243RD144RD0
20
SQCK
MUTE
IC903
MDATA
DVdd_1
SDATA
VREFH2
VREFH1
R936
100K
R935
100K
RD5
RD6
RD7
MCK
MLT
MUTE
SBCK
SQOK
SQDT
SQCK
/ESP
XRST
SOS1
LKFS
EMPH
C917
68P
AVDD
CON904
TO CD DOOR
D905
LED OPTION
CLOSE SW
TO CONTROL PCB
COM_2
COM_1
COM_0
KIN_1
KIN_0
LCD EXTENSION
40
39
38
MCK
37
MDAT
36
MLT
35
MUTE
34
33
32
31
30
SUBO
29
SQCK
28
27
XRST
26
SOS1
25
24
23
22
21
R921
1K8
C920 10uF/16V
C91910uF/16V
R937
39K
C918
68P
2
1
CN907
SEH_H/
SEG6
8
SEG5
7
SEG4
6
SEG3
5
SEG2
4
SEG1
3
SEG0
2
R-SYNC
1
CN906
5
4
3
2
1
+3V3
C905
220u/16V
AUDIO OUT TO
MAIN PCB
LCH
GND
RCH
R938
39K
CN?
2
1
CON2P2
CON609
8
7
6
5
4
3
2
1
CON8P2
R_SYNC
Port
TO REC PCB
CON604
CON5P2
5
4
3
2
1
DATE 20 SEPT 01
DOOR SW
LCD601SAMLCD
REPEAT ALL CD-RW
PROG
1
2
3
4
5
D602
D603
SW606
PROG
SW604
NEXT
SW602
STOP
SW603
REPEAT
SW605
BACK
SW601
PLAY
4148
CONTROL BOARD
KYSHO MULTIMEDIA LTD
PD6518 SUFFIX B
Size FCSM No. DWG No. Rev
A1 1
Scale Sheet
D
6
7
8
9
10
11
C
4148
D601
4148
B
A
CD PART
1 of 1
4
-1 - Fri Nov 30 11:54:35 2001
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