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IF, REG CIRCUIT BOARDS
A
B
CN1901
4
3
2
1
A
B
IF [INTERFACE]
[PATTERN No.JA1756-6]
A
5
4
3
4
3
2
1
2
R87
1
A
IF, REG
5 - 23
B
C
5
4
3
2
Caution:
After replacing L54, be sure to
securely attach the enclosing
shield case AC AS (P# MA11521)
to the circuit board at two points,
using bostic 1920LT. Make sure
that the shield case AC AS does not
1
touch K001 and R75 at this time.
BOSTIC
K001
B
C
REG [REGULATOR]
[PATTERN No.JK1472-4]
5 - 24
REG
IDENTIFICATION OF PARTS LOCATION
IF
REG
Symbol
Parts
Symbol
Parts
Symbol
Parts
No.
Location
No.
Location
No.
Location
C
BL
D0051
3A
C1903
3B
BL0001
4B
D0052
3A
C1904
3B
BL0002
5B
D0053
3A
C1909
3B
BL0003
4A
D0054
3C
BL0004
4A
D0055
2B
C1911
3B
C1914
3B
BL0052
2A
D0056
2B
C1915
3B
BL0054
2A
D0057
2B
C
C1920
2B
D0061
1B
C1921
2B
C0001
5B
D0062
3A
C1922
3B
C0002
5A
D0063
3A
C1923
3A
C0003
4A
D0064
3B
ER
C1928
3B
C0004
4A
CN
C0006
4C
ER0001
3B
F
CN1901
4A
C0007
4C
PG
C0008
4B
F0001
4B
FH
PG1901
3A
C0009
4B
PG1902
3B
C0010
4B
FH0001
4C
PG1903
4B
C0011
4A
FH0002
4B
IC
PG1904
1B
C0051
3A
PG1905
2A
C0052
3A
IC0001
4B
PG1906
1B
C0053
3A
IC0051
3B
PG1907
1A
C0054
3A
IC0052
1C
R
L
C0055
3A
R1901
3A
C0056
2A
L0001
5B
C0058
3A
L0051
2A
R1903
3A
C0059
2A
L0052
3C
R1904
3A
R1905
3A
C0060
2A
L0053
1A
R1911
3A
C0061
2A
L0054
1A
R1913
3A
C0063
3C
L0055
2A
PC
R1917
2B
C0064
3B
R1918
2B
C0065
3B
PC0001
3B
PG
R1919
2B
C0066
3C
R1920
2B
C0067
3B
PG0001
5C
R1921
3B
C0068
2A
PG1901
1B
R1922
3B
C0069
2A
PG1902
1B
C0070
2A
PG1903
1A
R1924
3B
R1926
3B
C0071
2A
PG1904
2A
Q
R1927
3B
C0072
2B
R1928
2B
C0073
1B
Q0051
1A
R1940
3A
C0074
1C
Q0052
2A
C0075
1B
Q0053
1A
C0076
2B
Q0054
1B
C0077
1A
Q0055
1A
C0078
1B
Q0056
1A
C0079
1A
Q0057
2C
C0081
3A
Q0058
2B
C0082
2B
Q0059
2C
C0083
2A
Q0060
2B
C0084
2A
Q0061
2B
C0085
1A
Q0062
2B
CN
Q0063
1A
SHIELD
QF
CN1905
2A
CASE AC AS
D
QF0060
1A
L54
R75
D0001
5A
QF0061
3A
BOSTIC
R
D0002
4A
D0003
4B
R0001
5B
D0004
4A
R0002
5A
D0005
4B
R0003
5A
Symbol
Parts
No.
Location
R0004
4A
R0006
5A
R0007
4B
R0008
4B
R0009
4B
R0010
4B
R0011
4A
R0012
4A
R0014
4A
R0053
3B
R0054
3B
R0055
3B
R0056
3B
R0058
3B
R0059
2B
R0060
2B
R0062
2A
R0063
2A
R0064
1B
R0065
1A
R0066
2C
R0067
1B
R0068
2C
R0069
1C
R0070
1B
R0071
1C
R0072
1C
R0073
1A
R0074
1A
R0075
1A
R0076
1A
R0077
1A
R0081
2B
R0083
2B
R0084
1B
R0085
2B
R0086
2B
R0087
1A
T
T0001
3A
ZD
ZD0001
4B
ZD0053
1A
ZD0054
2B
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