Marantz PM-10 Service Manual

SCH14_SPK
GND LINE POWER- LINE POWER+ LINE Rch SIGNAL Lch SIGNAL STBY POWER
Z9009
R9505
33K
C9509
0.1Z
Z9006
Z9012
3P-PH
N9503
C9512
0.1Z
C9003
0.01
R9503
33K
B9501
OPEN
Z9011
D-GND.
C9004
0.01
R9509
22K
Z9007
C9511
0.01
C9002
0.01
C9506
220/16
C9507
0.1Z
Z9008
R9508
22K
Q9502
KTC3875S
Q9503
KTC3875S
GND-TERMINAL
Z9501
Q9504
KTC3875S
C9513
0.01
C9508
220/16
Z9010
R9504
33K
C9505
0.1Z
C9510
0.1Z
Q9501
KTC3875S
Z9005
C9001
0.01
9P-PH
N9505
STYLE-PIN
Z9502
D-GND.
KRC102S
Q9523
NA24W-K
S9511
S9511
R9506
33K
S9511
KRC102S
Q9524
KTA1504S
Q9522
R9543
10K
1SS133
D9525
R9542
47K
KRA102S
Q9521
1SS133
D9522
D-GND.
KRA102S
Q9525
NA24W-K
S9512
NA24W-K
S9513
1SS133
D9526
D-GND.
KRC102S
Q9526
S9512
S9513
D-GND.
Q9505
KTC3875S
S9514
C9501
0.1Z
C9502
220/16
Q9527
KTC3875S
R9501
22K
S9514
C9504
220/16
Q9520
KTC3875S
Q9519
KTC3875S
R9502
22K
C9503
0.1Z
NA24W-K
S9514
10(1W)
R9546
10(1W)
R9547
10(1W)
R9548
10(1W)
R9544
R9549
0
INNER_GND1
+12V
IOUT_L.
-12V
0.01Z C9594
R9561
47K
C9565
100P
0.01Z C9584
3.3V
+12V
R9572
100K
R9587
180K
R9593
1.2K
LM319_SOP-14
U9561
R9594
47K
C9562
150P
R9581
22K
R9592
10K
IOUT_R.
R9578
100K
R9560
22K
R9563
100K
-12V
C9595
0.1Z
C9574
0.1Z
+HV_L.
C9575
100P
D-GND.
0.01Z C9563
R9590
12K
10/16
C9561
D-GND.
R9599
4.7K
C9585
0.1Z
C9572
150P
R9580
22K
R9571
47K
R9582
10K
R9595
4.7K
R9568
100K
R9570
12K
0.01Z C9573
C9583
0.1Z
R9591
22K
3.3V -HV_L.
C9591
100P
R9577
470K
D-GND.
10/16
C9571
-HV_R.
+12V
R9598
47K
R9564
10K
R9583
1.2K
R9596
100K
R9586
100K
D-GND.
0.01Z C9582
0.01Z C9592
R9573
100K
R9588
47K
C9581
100P
D-GND.
C9593
0.1Z
3.3V
DET
D-GND.
DET
D-GND.
R9584
47K
D-GND.
C9564
0.1Z
D-GND.
+12V
D-GND.
-12V
R9574
10K
R9589
4.7K
R9567
470K
+HV_R.
LM319_SOP-14
U9581
R9562
100K
LM319_SOP-14
U9591
3.3V
R9585
4.7K
-12V
DET
R9597
180K
+12V
+12V
+12V
D-GND.
22K
R9521
100K
R9522
3.3V
KRC102S
Q9513
1SS355T
D9523
KRC102S
Q9544
UDZS10B
D9515
D-GND.
UDZS10B
D9516
D-GND.
UDZS10B
D9521
100K
R9523
0.1Z
C9518
0.1Z
C9519
10K
R9551
100K
R9525
KRC102S
Q9512
2.2K
R9524
220K
R9552
100K
R9520
D-GND.
UDZS10B
D9527
3.3V
1SS355T
D9524
KTA1504S
Q9543
0.1Z
C9517
OPEN
R9516
22K
R9514
3.3V
3.3V
KRC102S
Q9514
3.3V
220K
R9541
100K
R9510
D-GND.
100K
R9515
D-GND.
100K
R9513
KRC102S
Q9507
0.1Z
C9515
KRC102S
Q9506
100K
R9512
KTA1504S
Q9541
22/50 C9514
UDZS10B
D9505
D-GND.
2.2K
R9519
1SS355T
D9513
D-GND.
KRC102S
Q9542
UDZS10B
D9504
D-GND.
UDZS10B
D9508
KRC102S
Q9508
1SS355T
D9512
2.2K
R9511
KRC102S
Q9511
D-GND.
UDZS10B
D9507
0.1Z
C9516
KRA104S
Q9509
D-GND.
D-GND.
10K
R9553
+HV_L.
-HV_L.
-HV_R.
+HV_R.
3.3V
IOUT_L.
IOUT_R.
+HV_L.
-HV_L.
+HV_R.
-HV_R.
DET
4P-EH(IM)
N9506
-12V
J9501
OPEN
D-GND.
STYLE-PIN
Z9503
12P-PH
N9504
R9566
100K
R9576
100K
OPEN
C9596
OPEN
C9598
OPEN
C9597
OPEN
C9599
R9565
15K
R9575
15K
R9526
27K
R9527
27K
R9569
10K
R9579
10K
R9528
22K
R9529
22K
R9554
0
R9555
0
R9557
0
R9556
0
C9521
OPEN
C9522
OPEN
C9520
0.01
C9523
OPEN
C9524
10/35
STYLE-PIN
50mm
Z9504
LM319_SOP-14
U9571
1
+24VLC
2
D_GND
3
PROTECT1
1
+3.3VD
2
Time_Const
3
AMPON
4
CLIP
5
READY
6
SCCPIND
7
FATAL
8
PRT_RST
9
D_GND
1
2
6
84
5
73
1
2
1
2
6
8 4
5
7 3
5
7 3
6
8 4
6
84
5
73
1
2
1
NC
2
NC
3
GND3
4
IN1+
5
IN1-
6
V-
7
OUT2
8
GND8
9
IN2+
10
IN2-
11
V+
12
OUT1
13
NC
14
NC
1
NC
2
NC
3
GND3
4
IN1+
5
IN1-
6
V-
7
OUT2
8
GND8
9
IN2+
10
IN2-
11
V+
12
OUT1
13
NC
14
NC
1
NC
2
NC
3
GND3
4
IN1+
5
IN1-
6
V-
7
OUT2
8
GND8
9
IN2+
10
IN2-
11
V+
12
OUT1
13
NC
14
NC
1
+12V
2
D-GND
3
D-GND
4
-12V
12
D_GND
11
-HV_R
10
+HV_R
9
-HV_L
8
+HV_L
7
FATAL
6
SCCPIND
5
READY
4
CLIP
3
AMPON
2
IOUT_R
1
IOUT_L
1
NC
2
NC
3
GND3
4
IN1+
5
IN1-
6
V-
7
OUT2
8
GND8
9
IN2+
10
IN2-
11
V+
12
OUT1
13
NC
14
NC
+HV_R.
-HV_R. -HV_L.
+HV_L.
-HV_R.
-HV_R.
+HV_R.
+HV_L.
-HV_L.
-HV_L.
-HV_L.
IOUT_L.
+HV_L.
+HV_R.
L(+)
L(-)
0V:NORMAL
SPK UNIT
8U-310221-3
DC OFFSET DET
DC OFFSET DET
W017
R(-)
R(+)
W022
0V:NORMAL
W021
W018
FATAL
Normal:0V
DC detect:3.3V
0V:NORMAL
0V:NORMAL
0V:NORMAL
FATAL
Normal :+18V
Abnormal: 0V
H : During Power On
R9554/R9556
F : 390
Other: 0
R9555/R9557
F : 390
Other: 0
From CONNECT PWB N6001
From UCOM PWB
N1004
From FCBS PWB
N1904
From POWER PWB
N8104
-12.3V +12.1V
Measurement condition
・Voltage measurement
No signal
・Waveform measurement
INPUT: 500mVrms/1KHz(CD)
VOLUME: -24.5dB
OUTPUT: 1W at 8ohms
N9505
TO N1004
N9506
TO N8104
N9503
TO N1904
N9504
TO N6001
23
Caution in
servicing
Electrical Mechanical Repair Information Updating

Marantz PM-10 Specifications

General

Type	Integrated Amplifier
Frequency Response	5 Hz - 50 kHz
Total Harmonic Distortion	0.005%
Dimensions	440 x 168 x 453 mm
Weight	21.5 kg
Damping Factor	500
Available Colors	Silver, Black
Power Output	200W per channel (8Ω)
Input Sensitivity	220 mV / 22 kohm