Panasonic SA-DK20 - Page 34

MN677203NP1
IC2001
OPTICAL DISC
CONTROLLER
IC2061
C3ABKG000057
4M DRAM
M
M
IC6251
C0DBCGE00002
BRK
SCK
91
21
NRST
88
X1
NRST
NINT
82
CLK16M
16
17
1
30
4
31
47,49
ARF,NARF
37
LDIN
32
AS
TE
TBAL
BDO
OFTR
LDCUR
35
RFENV
ACT T-
ACT T+
ACT F-
ACT F+
STEPPING MOTOR UNIT
STEPPING MOTOR
OPTICAL PICK UP UNIT
ACTUATOR
TRACKING
COIL
M2501
M2502
FDDM_GIO1
TVDP_TVD1
6
8
9
27
26
FDDP_FD0,
TRDP_TRD
5,7
3,2
SPOUT_SPD
11
23
D3.3V
REGULATOR
FBAL
FE
GAINH/L
WAIT
83
VO2-
VO2+
VO1-
VO1+
VO4+
VO4-
VO3+
VO3-
11
12
13
14
15
16
17
18
C0GBG0000033
MOTOR DRIVE
IC2501
MUTE12
MUTE3
TRIN
VCC
8
9
VIN2,VIN1
VIN3
CASL
31
126
DRAMWE
15
125
123
RAS
DRAMD0~15
127,128,
131~144
2~5,
7~10,
35~38,
40~43
18~21,
24~28
111~119
DRAMA0~8
85
NCS
71
NODCCS D
105
95~97,
100~104
AVRTM STD
NRD
72
NRE
74~81
ADR
53~69
DT
16
CASH
30
124
92,93
ST
STDI
SEN
20
18
D01~7
AISC
73
NWR
NWEL
CPUA1~17
CPUD0~7
NHSTRB,
NOSTRB
12
SPPOL_GIO3_SPOPC
TRDM_GIO2
X2
86
UCAS
WE
RAS
LCAS DQ0~15
A0~8
70
CPUA0
P
+
-
+
-
FOCUS
COIL
34
SA-DK20