M (2/2) Board - Sony KF-50SX100K Service Manual

M(1/2) M(2/2)
[MICRO CONTROL, TEXT]
– M Board –
1 3
2
A
B
C
D
E
F
G
[MEMORY CONTROL]
4 5
A
B
C
D
E
F
G
– 105 –
1 3
2
4 5
M BOARD
Q9500
DIODE
Q9501
L R Q9502
*
D9100 D-5 3 Q9503
D9101 D-5 3 Q9504
D9102 D-5 3 Q9701
D9103 E-5 3 Q9702
D9104 F-4 3 Q9703
D9105 F-4 3 Q9704
D9107 D-4 3 Q9710
D9108 D-2 qa Q9712
D9109 D-2 5
D9110 D-2 9
D9111 D-2 5
IC9100
D9112 E-5 3
IC9101
D9113 F-1 3
IC9102
TRANSISTOR
IC9103
IC9104
L R
*
IC9105
Q9100 F-4 1
IC9107
Q9101 F-4 1
IC9108
Q9102 F-4 1
IC9109
Q9103 F-4 1
IC9110
Q9104 F-4 1
IC9111
Q9106 E-2 2
IC9400
Q9107 E-2 2
IC9500
Q9108 E-2 2
IC9501
Q9109 E-2 2
IC9502
Q9110 F-2 2
IC9701
Q9111 D-2 2
IC9703
Q9112 D-3 1
IC9704
Q9113 C-4 1
IC9705
Q9114 C-4 1
IC9706
Q9115 C-4 1
IC9707
Q9116 D-4 1
IC9708
Q9117 C-4 1
IC9709
– 106 –
F-1 2
F-1 2
F-2
2
F-4 1
G-3 1
B-2 2
A-4 2
B-4 2
B-3 1
B-2
2
B-2 2
IC
L R
D-4
A-2
B-2
F-1
E-2
E-3
E-5
E-2
F-5
E-2
D-3 D-3
D-5
F-3
G-4
F-3
C-2
B-4
C-4
B-4
A-3 A-2
A-2
A-3
C-2
L ; component side
R ; conductor side