Marantz PM-10 Service Manual

SCH04_XLR IN_VOLUME AMP 1
GND LINE POWER- LINE POWER+ LINE Rch SIGNAL Lch SIGNAL STBY POWER
Q3502
KRC102S
Q3501
KRC102S
NC3FAH3
K4504
NA24W-K
S4501
C4501
0.1Z
CHASSIS
C4502
0.1Z
NA24W-K
S4504
NC3FAH3
K4502
C4503
0.1Z
D3501
1SS133
CHASSIS
NC3FAH3
K4503
NA24W-K
S3501
C4504
0.1Z
L-GND
Q3503
KRC102S
+24V
CHASSIS
D4501
1SS133
NA24W-K
S4503
L-GND
D4502
1SS133
NC3FAH3
K4501
L-GND
CHASSIS
NA24W-K
S4502
C4545
10/35
L-GND
VI_R+
VI_R-
VI_L+
VI_L-
A-GND
A-GND
A-GND
A-GND
C4521
330P
C4529
47/25
C4530
47/25
C4522
330P
C4523
330P
C4531
47/25
C4532
47/25
C4524
330P
A-GND
A-GND
+20V
R4534
SHORT
-20V
R4533
SHORT
+24V
D4503
1SS133
NA24W-K
S4505
D4504
1SS133
NA24W-K
S4506
Q3505
KRC102S
L-GND
+24V
R3806
10
D3801
1SS133
R3815
100K
R3801
100K
C3812
22/25
R3805
10
C3808
47P
A-GND
R3804
100K
C3811
22/25
UNBAL
R3803
100K
C3807
47P
C3806
22/25
RO_L
HQ_MODE
R3809
10K
R3813
10K
NA24W-K
S3802
R3823
10K
L-GND
R3814
10K
R3807
10K
C3804
22/25
R3824
10K
Q3803
KRC102S
C3810
47P
D3802
1SS133
NJM2068MD
U3801
R3816
100K
R3821
10K
Q3801
KRC102S
R3810
10K
R3822
10K
+18V
+24V
L-GND
R3817
47
L-GND
R3808
10K
R3811
10K
R3802
100K
R3818
47
RO_R
R3812
10K
-18V
C3809
47P
C3805
22/25
A-GND
NA24W-K
S3801
NJM2068MD
U3801
Q3802
KRC102S
C3803
22/25
C3801
100/25
C3802
100/25
BAL2
HQ_MODE
BAL
BAL1
BI-AMP
BI-AMP
BAL
BAL1
BAL2
UNBAL
13P-PH
N4507
HP_REL_IN
RO_L
-18V
+20V
A-GND
-20V
+24V
L-GND
V_MUTE
V_DATA_L
V_CLK_L
V_CS_L
V_CS_R
HP_DET
D-GND
-
PROTECT2
PROTECT2
L-GND
D-GND
-
BL02RN2-R62T2
L4501
GND-TERMINAL
Z4501
+5VA
STYLE-PIN
Z4505
STYLE-PIN
Z4504
STYLE-PIN
Z4503
STYLE-PIN
Z4502
4P-EH(IM)
N4505
5P-EH(IM)
N4509
STYLE-PIN
Z4506
STYLE-PIN
Z4507
HP_REL_OUT
POW_MUTE
C4514
47/25
C4515
47/25
C4516
47/25
C4513
47/25
12P-PH
N4506
V_CLK_R
V_DATA_R
11P-EH
N4508
-15V
+15V
R4501
330K
R4502
330K
R4505
330K
R4507
330K
R4503
330K
R4506
330K
R4504
330K
R4508
330K
R4509
22K
R4512
22K
R4511
22K
R4510
22K
R4525
100K
R4527
100K
R4528
100K
R4526
100K
N4504
HDAM-SA3
N4503
HDAM-SA3
N4501
HDAM-SA3
N4502
HDAM-SA3
STYLE-PIN
Z4508
C4508
330P
C4509
330P
C4505
330P
C4507
330P
C4511
330P
C4506
330P
C4512
330P
C4510
330P
R4517
OPEN
R4518
OPEN
R4520
OPEN
R4519
OPEN
STYLE-PIN
Z4509
STYLE-PIN
Z4510
STYLE-PIN
Z4511
C4539
220/25
C4540
220/25
C4537
220/25
C4538
220/25
RO_R
A-GND
+18V
-18V
+18V
A-GND
47
R4521
47
R4523
47
R4522
47
R4524
6
8 4
1
2
3
6
8 4
1
2
5
7 3
1
2
1
2
3
5
7 3
5
7 3
6
8 4
6
8 4
5
7 3
1
2
3
1
2
5
7 3
1
2
1
2
3
6
8 4
1
2
6
8 4
5
7 3 1
2
6
8 4
1
2
5
7 3
6
84
5
73
1
2
6
84
1
82
3
5
73
1
2
7
4
6
5
13
12
11
10
9
8
7
6
5
4
3
2
1
1
UNBAL_R+
2
UNBAL_R-
3
UNBAL_L+
4
UNBAL_L-
1
2
3
4
5
12 HP_REL_OUT
11 POW_MUTE
10 V_DATA_R
9 V_CLK_R
8 V_DATA_L
7 V_CLK_L
6 V_CS_R
5 V_CS_L
4 V_MUTE
3 HP_DET
2 PROTECT2
1 D_GND
1
2
3
4
5
6
7
8
9
10
11
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
BAL2
BAL1
BAL
BI-AMP
VI_L+
VI_R-
VI_R+
BALANCED1 L
BALANCED1 R
BALANCED2 L
BALANCED2 R
BI-AMP RELAY
2:HOT
1:GND
3:COLD
1:GND
3:COLD
2:HOT
1:GND
3:COLD
2:HOT
1:GND
N,K: 330pF
3:COLD
N,K: 330pF
2:HOT
C4507,C4508
F,U: OPEN
C4505,C4506
F,U: OPEN
F,U: OPEN
C4509,C4510
N,K: 330pF
C4511,C4512
F,U: OPEN
N,K: 330pF
AUDIO2基板から
HQ_MODE
H:On
L:Off
UNBAL
H:On
L:Off
To Audio2 PWB N3002
8U-210217-1
XLR IN/VOLUME AMP PWB 1/3
BAL1
On:+3.3V
Off:0V
BAL2
On:+3.3V
Off:0V
BAL
On:+3.3V
Off:0V
BI-AMP
+3.3V:Bi-Amp
0V :Stereo mode
To UCOM PWB N1001
To Audio2 PWB N2502
From Power PWB N8103
To Audio2 PWB N3003
+21.3V +19.8V
-19.8V
+17.5V (PUREST : OFF)
-17.5V (PUREST : OFF)
Measurement condition
・Voltage measurement
No signal
・Waveform measurement
INPUT: 500mVrms/1KHz(CD)
VOLUME: -24.5dB
OUTPUT: 1W at 8ohms
A0
TO 0A
N4506
TO N1001
N4508
TO N8103
N4505
TO N3002
N4509
TO N3003
N4507
TO N2502
13
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