Sam4s ER-900 Series, Service Manual

Page: 121 / 132

SAM4S ER-900/SPS-300 SERIES 11-13
AA
LD
(5
)
LD
(7
)
LD
(1
)
KB VO
U
T
CE
1
D4 D6 D2 R/
W
D0 D4 D6 D2 R/
W
D0
BB
9 5 7 3 1 9 5 7 3 1
22 18 20 16 12 14 10 6 8 4
NO
2 16 12 14 10 6 8 4
NO
2
LD
(7
)
LD
(3
)
LD
(1
)
CC
19 21 17 13 15 11 7 9 5 1 3
KB D6 CE1 D4 D0 D2 R/
W
VSS
1
of
Rev
44 33 22 11
AA
LD
(3
)
BB
VS
S
VS
S
LD
(5
)
CC
VOU
T
LC
D
_R
G
B(
KB)
&VL
C
D
LCD_
CE
3_
R
IG
HT
_I
N
LD
(6
)
LC
D
_C
E
1_LEF
T_
IN
LD
(4
)
LD
(0
)
LD
(2
)
LCD_
RW
_I
N
VC
ON
TR
AST
LD
(4
)
LD
(6
)
LCD_
RW
_I
N
LD
(0
)
/R
E
SET
_IN
20
LD
(7
)
LD
(5
)
14
LD
(1
)
LD
(3
)
/C
S
2_LC
D
_IN
8
LC
D
_D
/I_IN
2 12 14 8 6 2
21 17
C
E
3(
192*6
4)
19 15 11 13
V
C
ONTRAST
SI
G NA
M
E
15
LE
D
_A(
5V)
11 13
LC
D
DRI
VE
SI
G NA
M
E
KG nRESET KR CE2 D5 D7 D3 EN D1 DATA/
INST
SI
G NAM
E
VDD LE
D_
K(
GND)
D5 D7 D3 EN D1 DATA/
INST
SI
G NAM
E
VDD
22
21 15
16 10
9
4
3
LC
D
_R
G
B(
KB)
&VL
C
D
VOU
T
LC
D
_C
E
1_
LEF
T_
IN
LD
(6
)
LD
(2
)
LD
(0
)
VC
ON
TR
AS
T
Si
ze
Si
ze
20 22 18
KR KG nRE
SET
VOUT
14 16 12
D7 CE
2
D5
8 10 6
D1 D3 EN
2 4
NO
SI
G NA
M
E
DA
T
A
/INST
VD
D
SPS-
30
0.
S
C
H
TITLE
:
DD
2
S
heet
22
LD
(2
)
LC
D
_R
G
B(
KB)
&VL
C
D
18 16 10 12 4 6 22
VDD50
V
10 16
VDD50
V
4
20
19
18 14
17 11 13
12 8
5
6
7
2
LC
D
_C
E
3_
R
IG
H
T_
IN
LD
(4
)
LC
D
_R
W
_IN
VDD50V
C1 100n
F
Date
A3A3
2011
.0
5.
16
DD
H.T J
A
NG
Drawn by
44 33 11
19 13
7
13 11
7 5 1
CN4
:A
CON-
BOX;
16
P
,2
MM
,2
R,
ST
LC
D
_R
G
B(
KR
)_
OU
T
LC
D
_R
G
B(
KG)
_OU
T
LC
D
_R
G
B(
KG)
_OU
T
LC
D
_R
G
B(
KR
)_
OU
T
LC
D
_CE
2_
CE
NT
E
R
_I
N
LC
D_
CE
2_
C
E
N
TE
R_
IN
192*
64 LC
D
PI
N
C
O
N
N
E
C
TI
O
N
LC
D
_D
/I_I
N
/C
S
2_
LC
D
_IN
2L
INE
L
CD PI
N CONNECTI
O
N
Fi
le Nam
e
C
E
3(
192*64)
SI
G NAM
E
1.
0
15 17 11
9 5 3
21
9
15
3
/R
ES
ET
_I
N
/C
S
2_
LC
D
_IN
VDD50
V
Bac
kLit
G
N
D
LC
D
_D
/I_I
N
19
2*
64
&
2L
IN
E
L
C
D
VCONTRAS
T
192*
64
LC
D
PI
N
C
O
N
N
EC
TI
O
N
100uF CE
1
16
V
1
CN2
:A
CON-
BOX;
22
P
,2
MM
,2
R,
ST
SPS3
00 L
C
D/
F
ND JOI
N
T B'
d
노트
] 2
LI
NE
L
CD
전용
커넥
터
Sh
in Heu
ng Prec
is
ion
Co.,
Lt
d.
노트
] 192*64 LC
D
전용
커넥
터
192x
64 FRO
N
T LCD CO
NN
.
JOINT B'D
to
M
A
IN B'D CO
NN.
1
CN5
:A C
O
N
-B
O
X;
22P,
2M
M
,2R
,A
N
2LI
NE F
R
O
N
T LCD
CO
NN.