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Block Diagrams
No.
Port
50
S17
51
S18
52
S19
53
S20
54
S21
55
S22
56
S23
57
S24
58
S25
59
S26
60
S27
61
S28
62
S29
63
S30
64
S31
65
P00
66
P01
67
P02
68
P03
69
P04
70
P05
71
P06
72
P07
73
P10
74
P11
75
P12
76
P13
77
P14
78
P15
79
P16
80
P17
81
P30
82
P31
83
P32
84
P33
85
P34
86
P35
87
P36
88
P37
89
GND
90
VDD
91
P40
92
P41
93
P42
94
P43
95
P44
96
P45
97
P46
98
P47
99
P50
100
P51
6-8
Name
I/O
S2
O
O
S3
O
S4
S5
O
S6
O
O
S7
S8
O
S9
O
O
S10
O
S11
S12
O
S13
O
O
S14
S15
O
S16
O
O
MUTE
O
LATCH
DATA
O
CLOCK
O
I
OPN_SW
CLS_SW
I
FOK
I
I
GFS
O
LDON
SUBQ
I
SQCK
O
O
SYS_DO
SYS_DI
I
SYS_CL
I
I
ISTAT
O
OPENM
CLOSM
O
I
CHUCKS
I
DSCSNS
SOLENO
O
CASEDN
O
O
CASEUP
I
PKDNSW
PKUPSW
I
LOADPS
I
UNLMTS
I
I
CASEPS
CASELM
I
R. REC
I
I
B/MODE
I
B/HALF
B/HALL
I
F.REC
I
O
B/SOL
Description
VFD SEG2
VFD SEG3
VFD SEG4
VFD SEG5
VFD SEG6
VFD SEG7
VFD SEG8
VFD SEG9
VFD SEG10
VFD SEG11
VFD SEG12
VFD SEG13
VFD SEG14
VFD SEG15
VFD SEG16
DSP MUTE
CD DSP/SSP LATCH
CD DSP/SSP DATA
CD DSP/SSP CLOCK
TRAY OPEN LIMIT SW
TRAY CLOSE LIMIT SW
FOCUS OK
CONSTANT VELOCITY ON
LDON/XRST/VCD RESET
SUBQ DATA INPUT
SUBQ DATA INPUT CLOCK
SYSTEM COMM DATA
SYSTEM COMM DATA IN
SYSTEM COMM CLOCK
SENSE
DOOR/PLATE OPEN MOTOR
DOOR/PLATE CLOSE MOTOR
MISS CHUCKING SENSE
8/12 CM DISC SENSE
SOLONOID
DISC CASE/PU UNIT DN MOTOR
DISC CASE/PU UNIT UP MOTOR
PU UNIT DOWN SW
PU UNIT UP SW
LOADING PLATE P.SENSOR
LOADING PLATE PLATE SW
DISC CASE P.SENSOR
DISC CASE LIMIT SW
B DECK R.REC SW
B DECK PLAY SENSE
B DECK TAPE IN SW
B DECK HALL
B DECK F.REC
B DECK SOL
Samsung Electronics
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