Service manual

8 7 6 5 4
3
2 1
A B
C D
12345678
D C
B A
4/12
FMC (NOT USED)
+5V +5V +5V +5V
+24
1
2
3
IC11 KIA7812
Q24
KTA1664
VR1
5K
R232 820
C172 10u/50V
R234 3.3K
C171 0.1u/50V
R233
1.2K
R241
68 "F"
C173
0.1u/50V
VCH
/FRES
FSD
FRD
FSCK
BUSY
2-5C 3-1D
3-1D
3-1D
2-5C
3-3A
/RDY
2-5C
R239
56K
R240
56K
R238 56K
R237
56K
GND
1
VPP
2
VCH
3
FRES
4
FSD
5
FRD
6
FSCK
7
BUSY
8
RDY
9
VCON
10
VPF
11
CN14
FMC CN
+5V
JP2
Q25 A1036
Q26 KRC106S
R236
10K
R235
3.9K
NOT USE