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MA Circuit Board (ME-300F)
Notes)
1. Circuit Board
:
XB463DO
7. 33 (FR) marked
:
33Q
%W
2. IC
Fuse Resistor
8. Use the R resistors according to the gain ranks of
IC1
:
YM633 (IT6330001
IC6 (iG260200) a s shown in the table below.
IC2.3
:
1603290 (1G032900)
IC4.5
: YM351 (IT351000)
IC6
:
162602 (lG026020)
IC7
:
M5222L (IG120700)
IC8
:
TC4016BP (IG001690)
IC9
"
21
:
~ ~ q 4 5 5 8
(IG001390)
3. Transistor
I
T r l -4, 7, 12
:
2SC 815 (Y) (GR)
Tr13
1
Tr5.6.8
"
11
:
2SA1015 ( 0 ) ( Y )
:
2SC3377
4. Diode
I
D I
-
24.26
: i s s i 3 3
D25
:
1 0 ~ 1 1
5. Zener Diode
ZD1
: RD3.9
6. FET
FETI "3
:
2SK246
Components side
<l.".Bi>
MA Circuit Board
43
PN2-t12 (CN4-4)
PN2-E (CN4-31
PN2--12 (CN4-2)
MVO
PN2-MVI (CN4-1)
....
.
Pin
Pin
Wire
[No.
1
Name
1
Color
I
I
I...i......
I
-.
1
F X P - I N
HPA ICN1-1)
I
MA
CNA
No.
Name
Color
EXP-E (CN1-1
FSC
EXP-FS (CN1-2)
3
1
COM
1
1
EXP-COM (CN1-3)
4
VC
I
EXP-VC (CN1-4)
MA
CN5
DM-NC (CN1-10)
10
EO
PU-EO (CN2-10)
PI LOT LAMP
vss
PI LOT LAMP
2NA-VD19290
/4a\
MA Circuit Board
44
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