Marantz PM-10 Service Manual

SCH11_AC
GND LINE POWER- LINE POWER+ LINE Rch SIGNAL Lch SIGNAL STBY POWER
R8504
0.68UF/4.7ohm
SUB_TRANS(N)A363
RELAY_DLS1U
S8502
IN
OUT
NJM7808FA
U8502
D8519
1SS133
RELAY_DLS1U
S8503
D-GND..
C8511
0.01
11EQS10
D8516
D8514
1SS133
00M309V267010
HEAT-SINK
Z8504
C8505
0.01
11EQS10
D8518
N8504
2P-VHw
11EQS10
D8513
11EQS10
D8512
L8502
C8512
470/16
CHASSIS
N8503
2P-VHw
T8501
11EQS10
D8515
R8503
SHORT
C8517
0.01
11EQS10
D8511
RELAY_DLS1U
S8501
00M51100308M9
Z8506
SCREW
D8521
1SS133
C8523
0.1Z
C8524
0.1Z
C8502
47/25
C8507
10/50
00M009D267010
HEAT-SINK
Z8503
R8501
1(1W)
11EQS10 D8525
R8502
0.68UF/4.7ohm
L8501
BL02RN2-R62T2
00M51100308M9
Z8505
SCREW
C8503
0.1Z
C8508
0.1Z
11EQS10 D8524
C8510
100/25
11EQS10 D8501
44541021300AS
Z8507
TR_SHIELD
L-GND..
C8501
2200/35
IN
OUT
U8501
NJM7815FA
11EQS10
D8505
11EQS10
D8517
C8506
3300/16
11EQS10
D8510
C8504
1/50
12K
R8524
C8509
0.1Z
L8512
R8520
1K
22K
R8511
L8507
KTC3198GR
Q8508
L8513
Q8510
KTA1504S
2P-EH
N8509
C8518
100/16
R8521
12K
3P-EH(IM)
N8508
Q8509
2SC4883(O/Y)
Q8511
KTC3875S
L8503
R8530
10K
L8515
R8510
10K
L8508
L8511
12K
R8518
L8505
BLM18HG102SN1D
L8509
R8528
33K
R8529
10K
Q8506
KRC102S
33K
R8517
R8523
100
L8514
Q8502
2SC5810
R8519
10K
C8519
330/16
L8506
56K
R8513
C8515
470/16
BA33B00FP
U8503
Q8512
KRC102S
8.2K
R8512
Q8504
2SC5810
C8520
220/35
R8516
10K
L-GND..
C8521
10/35
L8510
L-GND..
C8514
0.1Z
10P-PH
N8507
L8504
Q8507
2SC5810
R8525
47
D8520
UDZS11B
C8516
0.1Z
Q8503
KRC102S
R8527
10
C8525
100/16
C8526
10/50
44541021300AS
Z8508
TR_SHIELD
2P-VH
N8501
11EQS10
D8526
11EQS10 D8522
11EQS10 D8504
11EQS10 D8503
11EQS10 D8502
11EQS10 D8523
B8501
1P_L=120_SRA3-SIN1.8
R8532
0
INNER_GND2
R8526
12K
R8505
33K
IN
OUT
BA033T
U8504
C8527
0.1Z
C8528
0.1Z
D8527
1SS133
N8502
3P-SDN
N8505
3P-SDN
N8506
3P-SDN
C8522
10/50
4
12
3 4 3 4
1
2
9
12
3
1
2
1
2
14
13
12
11
15
1
2
8
5
7
2
1
2
3
6
1
2
1
12
3 4
1
+24V
2
L_GND
1 +3.3VD
2 L_GND
3 +24V
Vcc
2
G_FIN
3
NF
5
VO2
4
VO1
1
1
+3.3VL
2
+5VL
3
D_GND
4
POW2
5
POW1
6
P_DOWN
7
+15VD
8
+3.3VD
9
L_GND
10
24V_PRT
1
2
1
3
1
3
1
3
L-GND..
+15V
To Power PWB
N8100
to SMPS600(1)
MP001
to SMPS600(2)
MP002
To Standby PWB
N8501
To Power SW PWB
N8901
8U-310221-2
AC UNIT
From Main Trans
To UCOM PWB N1002
To FCBS PWB N1903
To Power PWB N8102
From Main Trans
To INDUCTOR PWB
N8803
+3.3V
+5.0V
+15.3V
+3.4V
Measurement condition
・Voltage measurement
No signal
・Waveform measurement
INPUT: 500mVrms/1KHz(CD)
VOLUME: -24.5dB
OUTPUT: 1W at 8ohms
N8503
TO N8901
N8507
TO N1002
AC1
TO N8100
N8508
TO N8102
N8502
TO N8803
N8509
TO N1903
N8501
TO AC2
AC2
TO N8501
20
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