Sanyo SFX-33 Service Manual page 76

UPD65622
(
I
PPPPPPPPVGNSSSSP
AAAAAAAADNSTTTTR
01234567DDTBBBBT
B1234C
PB7
PB6
PB5
PS4
PB3
PB2
PB1
PBo
PC7
PC6
PC5
GND
PC4
UPD65622
1
PC3
PC2
Pc 1
1 Pco
1
NROM
Al 8
ROM2
ROM1
22 NRAM
A16
4
RAM3
RRN
AARNNAAAGVAAAAAA
MMSWRDDDNDDDDDD3
21 TRD785DD43211
STB1
TPE1
TPE2
TPE3
TPE4
INTo
DTCK
DI
INT1
TPHC
CLKD
GND
TPH 1
CK1 M
CK3M
TESN
TCLK
CNTO
N.C
NUCS
NCS
AO
:;
!
I
222223 333 33 33 3 3 4
567890 123 45 67 8 9 0
ULN2003A
TC4053
D
lY 1
16
VDD
OY 2 15 Y.COM
lZ 3
14 X-COM
Z-COM 4
13 lx
Oz 5
12 ox
INH 6
11 A
VEE 7
10 B
VSS 8
9C
a
STB4-STB1
i
I
RAMCS
~
RAM3-RAM1
ROMCS
~
ROM2-ROM1
1
}
'pE4-TpE0 ~
STBINT
i
t
20"736MHz ~
TPHC
1
7W14
1A
3't
2A
GND
TOP VIEW
I (
Vcc
IY
3A
2Y
TC4053BPIBF
X-COMMON
A
ox
lx
B
OY
lY
c
Oz
lZ
z–
IN"
COMMON
Y-
COMMON
L
6
8 VSS
b
7 VEE
76