Pioneer XR-MR7 Service Manual page 25

5
QQ
3 7 63 1515 0
TE
L 13942296513
www
.
5
http://www.xiaoyu163.com
8 bit LATCH
8 9 10 11 12
MECHA µ-COM
CN301
x ao
y
1
i
http://www.xiaoyu163.com
6
8
Q Q
3 6 7 1 3
L302,L305-L309,
L311-L315,L318,L319 :OTL1040
I
CN7702
u163
2 3 4 5 6 7
.
6
7
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
7
8
XR-MR7
9 9
A
B
4/5
B
2 8 9 9
C
EEPROM
IC303
PYY1196
(BR93LC46F)
D
B
1/5
25
8