DSP P
.C.B.
(Side B)
U
, C models
B
, G models
B
, G models
T
,
A, B
, G, L models
U
, C
,
V
, J models
U
, C models
U
, C models
U
, C
,
T
,
A, B
, G, L,
V models
Y
S
P
-51
00
1
IC428
(NMI)
IC428
(N_RESET)
2
1
IC428
(NMI)
IC428
(N_RESET)
2
PO
WER ON
PO
WER OFF
PO
WER ON
POINT
E 1 / IC428 (23 pin, NMI), 2 / IC428 (1
9 pin, N_RESET)
ABCD
E
F
G
H
I
J
1
2
3
4
5
6
7
Y
SP-41
0
0/Y
SP-51
0
0
73
• Semiconduct
or Location
R
ef no
.
Location
D3
F4
D4
F4
D5
F4
D6
F4
D40
1
F
5
D402
F5
D403
G5
D404
G5
D406
C5
D408
G4
D41
3
G
4
D41
6
C
4
D41
9
C
4
D422
C4
D423
C5
D426
C5
Q204
D3
Q41
5
F
5
Q420
G5
Q422
D5
Q428
C4
Q429
C4
Q430
D4