Marantz PM-12 OSE, Руководство по обслуживанию

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SCH11 FCBS
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
GND LINE POWER- LINE POWER+ LINE Rch SIGNAL Lch SIGNAL STBY POWER
RC5
B
I
-
AMP
STEREO
8U-210239-9
from
UCOM PWB
N1004
For Update
FCBS UNIT
IN
OUT
FCB
S
FCBS2 UNIT
8U-210239-10
from
UCOM PWB
N1005
to
SPK PWB
N6501
7
8
1
2
1 TOOL0
2 RESET
3 NC
4 D_GND
5 +VCC
6 RXD
7 TXD
6
8 4
5
7 3
1
2
3
4
1
1
2
2
3
3
1
1
2
2
3
3
1
2
3
4
5
6
7
2
3
4
5
1
1 FCBS-IN-H
2 FCBS-IN-C
3 FCBS-OUT-H
4 FCBS-OUT-C
5 D_GND
6 +3.3VL
7 FCGBS_TACT
1 RC5
2 D_GND
3 +3.3VL
4 RXD
5 TXD
6 BI
7 RESET
8 TOOL0
9 FCBS_TACT
10
+24V
11 L_GND
13
L_GND
12
+24VL
11
PROT_1
10
PRT_RST
9
NC
8
Time_Const1
7
D_GND
6
+3.3VD
5
FATAL
4
SCCPIND
3
READY
2
CLIP
1
AMP_ON
13
12
11
10
9
8
7
6
5
4
3
2
1
JSS2208A
S1901
NA24W-K
S1902
R1902
22
C1907
OPEN
7P-FFCs
N1902
M3-SIDE
Z1901
Q1903
KRC102S
C1906 10/35
R1908
22
TLP785(BLL_F(C
U1901
Q1901
KRC104S
Q1902
KRA104S
R1901
47
R1906
100
R1903
47K
R1904
1K
R1907
560
C1901
0.1
C1902 0.1
C1903
0.1
C1908
0.1
C1905
0.1
D1901
1S
S355
C1955
1000P
C1957
1000P
K1952
MINI-JACK(PJ-308-02)
C1956
1000P
K1951
MINI-JACK(PJ-308-02)
C1954
1000P
7P-PH
N1951
M3-SIDE
Z1951
SKHH
LW
A010
S1951
R1951
10K
C1951
0.01
M3-SIDE
Z1952
C1952
OPEN C1953 OPEN
K1901
R1905
4.7K
C1904
100/6.3
OPEN
(STY-PIN)
Z1953
7P-PHs
N1903
11P-PHs
N1901
13P-PHs
N1952
13P-PHs
N1953
N1901
TO N1004
N1952
TO N1005
N1953
TO N6501
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
19