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COM P.C.B.
H
HP P.C.B.
I
A
1
2
3
4
5
6
B
C
D E F
SW1
JK1
CN1
1
10
16
CN1
C2
R2
R4
F
F
R3
CN2
D1
POWER
INDICATOR
31
R1
1
HEADPHONE1
JK1
JK2
4
5
7
8
2
3
1
HEADPHONE2
4
5
7
8
2
3
F
F
J2
J1
J3
J4
C1
C3
W1
L1
COMPUTER
JP
JP
JP
JP
JP
JP
J4
J3
J2
J1
ELECTRICAL PARTS LOCATION
Ref.No.
Lo.No.
Ref.No.
Lo.No.
Ref.No.
Lo.No.
COM P.C.B.
CN1
B-2
JK1
A-2
SW1
B-2
H
ELECTRICAL PARTS LOCATION
Ref.No.
Lo.No.
Ref.No.
Lo.No.
Ref.No.
Lo.No.
Ref.No.
Lo.No.
Ref.No.
Lo.No.
HP P.C.B.
D1
A-4
L1
D-4
R3
B-4
C2
D-5
JK2
C-4
CN1
D-4
R1
B-4
R4
C-4
C3
D-5
W1
D-4
CN2
A-5
R2
C-4
C1
D-5
JK1
B-4
I
Summary of Contents for SX-PX554M
Page 14: ...14 ...
Page 25: ...C25 ECQB1H153JF3 0 015UF 1 FJASP 25 ...
Page 30: ...D43 49 MA165 DIODE 7 MKB1 30 ...
Page 32: ...IC2 HD74LS07P 3 TO 8 DECODER 1 CPL 32 ...
Page 35: ...Q15 2SA1725PY TRANSISTOR 1 FJASP 35 ...
Page 40: ...R106 07 ERJ6GEYJ104V 100K 2 MAIN 40 ...
Page 43: ...43 ...
Page 44: ...44 ...
Page 45: ...17 PACKAGING 45 ...