Marantz PM-12 OSE, Руководство по обслуживанию

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SCH02 AUDIO (RCA-OUT)
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
1
8
2
3
7
4
6
5
7
8
6
5
1
4
2
3
1
5
7 3
3
2
6
8 4
5
7 3
4
1
2
6
8 4
1
2
6
5
A-GND.
R3902
10K
C3903
100P
R3903
10K
DET
REC-L-IN
REC-R-IN
R3801
100K
R3802
100K
C3804
22/25
C3803
22/25
R3804
100K
R3803
100K
NJM8080G
U3901
NJM8080G
U3901
NJM8080G
U3801
NJM8080G
U3801
C3805
10/50
C3806
10/50
R3806
100K
R3805
100K
R3807
47
R3808
47
4P-PINJACK
K3701
C3705
0.1
C3701
OPEN
C3702
OPEN
CHASSIS
NA24W-K
S3701
NA24W-K
S3702
L-GND.
L-GND.
C3703
OPEN
C3704
OPEN
R3703 330K
R3704
330K
R3702
330K
R3701
330K
R3901
47K
R3904
100
R3905
39K
R3906 100K R3907 100K C3905 10/50
C3904 10/50
REC1_MUTE
REC2_MUTE
+15V.
-15V.
A-GND.
+24V.
D3901
1S
S355
D3902
1SS355
D3903
1SS355
D3702
1S
S355
D3701
1S
S355
R3705
560
R3706
560
R3707
560
R3708
560
A-GND.
Q3701
KRC105S
Q3702
KRC105S
C3902
220/25
C3901
220/25
C3802
220/25
C3801
220/25
R3809
10
R3810
10
R3908
1K
1/2
2/2
from RCA-IN
8U-210238-1
AUDIO
(RCA-OUT)
2/2
1/2
L
R
RECORDER2
OUT
RECORDER1
OUT
R
L
0A
TO A0
4A
TO A4
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
10