Marantz PM-12 OSE, Руководство по обслуживанию

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SCH04 AUDIO (UNBAL-BAL)
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
8U-210238-1
AUDIO
(UNBAL-BAL)
to
SPK PWB
N6001
to
SPK PWB
N6002
POW_MUTE
3.3V:MUTE ON
0V:MUTE OFF
KO
A
KO
A
KOA
KOA
KOA
KOA
KO
A
KO
A
KO
A
KO
A
KO
A
KO
A
KOA
KOA
KOA
KOA
KOA
KO
A
KO
A
KOA
HDA
M-
SA3
HD
AM-
SA3
HD
AM-
SA3
HD
AM-
SA3
HD
AM-
SA3
HD
AM-
SA3
HD
AM-
SA3
HDA
M-
SA3
KO
A
KO
A
KO
A
KO
A
R3651
F : OPEN
N : 33.2(KOA)
R3657
F : 33(AMRS)
N : OPEN
R3652
F : OPEN
N : 33.2(KOA)
R3658
F : 33(AMRS)
N : OPEN
R3108/R3208
F : OPEN
N : 10(KOA)
R3109/R3209
F : 10(AMRS)
N : OPEN
R3107/R3207
F : OPEN
N : 10k(Akane)
R3110/R3210
F : 10k(KOA)
N : OPEN
R3308/R3408
F : OPEN
N : 10(KOA)
R3309/R3409
F : 10(AMRS)
N : OPEN
R3307/R3407
F : OPEN
N : 10k(Akane)
R3310/R3410
F : 10k(KOA)
N : OPEN
C3106/C3107/C3206/C3207
F : 1/50(RA2)
N : 2.2/100(ROS)
C3306/C3307/C3406/C3407
F : 1/50(RA2)
N : 2.2/100(ROS)
6
2
8U-210235A
5
HDAM-SA3
1
3 4
L-GND.
NA24W-K
S3502
+24V.
NA24W-K
S3501
R3312
SHORT
+15V.
R3313
SHORT
C3404
22
0/25
C3403
22
0/25
C3304
220/25
-15V.
C3303
220/25
C3204
220/25
C3203
220/25
R3113
SHORT
-15V.
C3104
220/25
R3112
SHORT
+15V.
C3103
220/25
VO_L
VO_R
STYLE-PIN
Z3501
C3022
OPEN
C3021
OPEN
C3501
10/35
POW_MUTE
R3501
10K
3P-EH(IM)
N3502
D3501
1S
S355
D3502
1SS355
A-GND.
Q3501
KRC105S
R3301
470
R3102
470
R3401
470
R3302
470
R3402
470
R3101
470
R3201
470
R3202
470
R3104
220
R3204
220
R3203
220
R3303
220
R3103
220
R3304
220
R3404
220
R3403
220
Q3206 2SC3324
Q3404 2SC3324
Q3104 2SC3324
Q3402 2SC3324
Q3406 2SC3324
Q3302 2SC3324 Q3304 2SC3324
Q3306 2SC3324
Q3106 2SC3324
Q3102 2SC3324
Q3202 2SC3324 Q3204 2SC3324
Q3203
2S
A1312
(B
)
Q3405
2S
A1
312(B
)
Q3303
2S
A1312
(B
)
Q3305
2S
A1312
(B
)
Q3301
2S
A1312
(B
)
Q3401
2S
A1
312(B
)
Q3403
2S
A1
312(B
)
Q3103
2S
A1312
(B
)
Q3101
2S
A1312
(B
)
Q3105
2S
A1312
(B
)
Q3201
2S
A1312
(B
)
Q3205
2S
A1312
(B
)
R3609
10K
R3611
10K
R3603
100K
R3601
100K
R3605
100K R3607 100K
R3613
OPEN
R3615
OPEN
R3602
100K
R3610
10K
R3612
10K
R3604
100K
R3614
OPEN
R3616
OPEN
R3606
10
0K
R3608
10
0K
2SK209
Q3651
Q3653
2SC3324
Q3655 2SC3324
2SK209
Q3652
Q3654
2SC3324
Q3656 2SC3324 C3652
OPEN
C3651 OPEN
OPEN
D
360
1
OPEN
D360
2
OPEN
D
360
5
OPEN D360
7
OPEN D3608 OPEN
D3606
OPEN
C3612
OPEN
C3610
OPEN D360
4
OPEN D
360
3
OPEN
C3609
OPEN
C3611
C3024
OPEN
C3023
OPEN
C3608
10/35
C3606
10/35
C3603
10/35
C3601
10/35
C3607
10/35
C3605
10/35
C3604
10/35
C3602
10/35
R3107
10K
R3207
10K
R3407
10K
R3307
10K
3P-EH(IM)
N3501
R3655
47K
R3656
47K
R3504
1.8K
R3506
1.8K
R3503
1.8K
R3505
1.8K
R3651
33.2
R3652
33.2
R3408
10
R3308
10
R3208
10
R3108
10
D3101
SLR342MC
D3102
SLR342MC
D3201
SLR342MC
D3202
SLR342MC
D3302
SLR342MC
D3301
SLR342MC
D3401
SLR342MC
D3402
SLR342MC
R3007
OPEN
R3008
OPEN
+24V.
D3503
1S
S355
Q3503
KRC105S
A-GND.
NA24W-K
S3503
NA24W-K
S3504
L-GND.
D3504
1S
S355
0.22/50
C3502
NJM2114D
U3601
NJM2114D
U3602
NJM2114D
U3601
NJM2114D
U3602
Q3502
KRC102S
820
R36
17
820
R36
18
C3025
150P
C3026
150P
C3105
330P
C3305
330P
C3405
33
0P
C3205
330P
R3114
100K
R3214
100K
R3314
100K
R3414
10
0K
3.32K
R3315
3.32K
R3415
3.32K
R3115
3.32K
R3215
226
R3416
226
R3316
226
R3116
226
R3216
R3003
10K
R3004
10K
220
R3212
220
R3412
R3005
SHORT
R3006
SHORT
R3001
220K
R3002
220K
SHORT
C3108
SHORT
C3208
SHORT
C3308
SHORT
C3408
R3205
4.7K
R3405 4.7
K
R3653
100
R3654
100
R3105
8.2K
R3305
8.2K
R3619
OPEN
R3620
OPEN
R3621
4.7K
R3622
4.7K
SHORT
C3102
SHORT
C3202
SHORT
C3302
SHORT
C3402
N3101 N3102
N3302 N3301
N3402
N3202 N3201
N3401
R3657
OPEN
R3658
OPEN
R3109
OPEN
R3209
OPEN
R3309
OPEN
R3409
OPEN
C3206
2.2/100
C3106
2.2/100
C3107
2.2/100
C3207 2.2/100
C3306
2.2/100
C3307 2.2/100
C3406
2.2/100
C3407 2.2/100
SHORT
J7004
44641011700AS
COMMON-PLATE
Z3002
SHORT
J7003
SHORT
J7002
44641011700AS
COMMON-PLATE
Z3001
R3110
OPEN
R3210
OPEN
R3310
OPEN
R3410
OPEN
2S
A1312
(B
)
2SC3324
2S
A1312
(B
)
KDS122
2SC3324
560
10K
10K
2S
A1312
(B
)
2SC3324
KDS122
47
KDS122
47
RN01
560
RN04
10
2SC3324
10
KDS122
2S
A1312
(B
)
6
8 4
1
2
5
7 3
1
2
5
7 3
6
8 4
1 R+
2 A_GND
3 R-
1
1
2
2
3
3
1
1
2
2
3
3
1 L+
2 A_GND
3 L-
5
7 3
6
8 4
1
2
1
2
6
8 4
5
7 3
7
6
5
1
2
3
1
2
3 4
8
7
6
5 4
8
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
+VCC
2
+OUT
3 +IN 4
-IN
5
-OUT
6
-VCC
1
2
3
1
2
3
1
2
3
1
2
3
FILE NAME:
Point A Point B Point C
Point A
Point B
Point C
7A
TO A7
8A
TO A8
9A
TO A9
N3502
TO N6004
N3501
TO N6003
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
12