Marantz SR 8015 - Power Amp

SCH29 P.AMP POWERAMP-1
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.
DIGITAL VIDEOANALOG VIDEO AUDIO SIGNAL TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
R101
OPEN
R129
100K
R105
1.2K
SHORT
J110
R132
22K
R121
47K
R111
220
47K
R112
R124
0.47
SHORT
J109
Q112
2N5401S
Q102
2N5551S
R114
470
C113
0.1
D110
KDS160
KDS160
D102
R123
0.47
OPEN
C112
Q106 2N5551S
OPEN
R117
R109
33K
Q103
2N5401S
R116
OPEN
SHORT
J104
SHORT
J103
C110
220/25
R110
470
Q107
2N5401S
R133
33K
R103
33K
R104
470
R128
10K
100/16
C105
C108
OPEN
Q111
2N5551S
R108
1.2K
SHORT
J105
R131
10K
STD03N
Q108
R119
47
Q110
2N5401S
C106
470/25
C101
47/25
SHORT
J101
R126
10K
Q104
2N5551S
R122
0.47
C102
2200P
SHORT
J102
V6QB301T
V101
C111
0.1
R118
47
R106
470
R102
470
R125
0.47
R130
5.6K
R107
470
R115
OPEN
220P
C109
R127
10K
STD03P
Q109
SHORT
J107
KDS160
D101
R120
560K
C103
2200P
SHORT
J108
PRF18BC471QB5RB
Z101
D105
KDS160
L101
1uH
R134
10
C116
0.047
R135
10
SHORT
J106
1/100
C114
1/100
C122
1/100
C115
1/100
C121
C104
100P
HN4A06J
Q101
Q105
2N5401S
Q113
2N5551S
R136
470
R137
220
Z107
OPEN
Z106
OPEN
5P-EHs
N102
To_8U-110229-11
L_AMP_CONNECT_UNIT
To_8U-110229-1
SPEAKER_UNIT(1/2)
P.AMP-1_UNIT
8U-110228-1
C117 OPEN
C119
OPEN
C118
OPEN
13P-SOCKET(C125Z2)
N101
Z108
21905001120AS
STD03P_F2813/STD03N_F2814
To_8U-110229-12
R_AMP_CONNECT_UNIT
C120
OPEN
C123
OPEN
100P
C107
R139
OPEN
R138
OPEN
1
3
2
5
1
2
3
1
4
3
5
1
2
3
4 5
1
2
3
4
5
13
12
11
10
9
8
7
6
5
4
3
2
1
ASODET
+HIGHB
TR_THERMAL_A
OUT
-HIGHB
IDDLE-
AMPGND
IDDLE+
AMPINGND
AMPSIGNAL
POWER AMP
-FILTB
+B
-B
Point A
Point B
Point C1
Point C2
Voltage A
Measurement condition
・Voltage measurement : No signal
・Waveform measurement
INPUT: 200mVrms / 1KHz (ANALOG)
Surround mode: MCh Stereo
VOL: 70
Speaker load: 8ohms
Point A Point C
Point C1
Point C2
Point B
DC mode AC mode
Voltage A
0V
0.6V
-62.2V
-62.2V
-62.1V
-62.1V
-1.22V
-1.2V
-0.08V
0V
-63.4V
-62.5V
0V
62.9V
62.3V
62.9V
1.2V
0.4V
1.2V
0.08V
63.4V
63.4V
0V
-61.6V
N101-1
TO N5802
N101-2
TO N5804
N101-3
TO N5811
N101-4
TO N5810
N101-5
TO N5808
N101-6
TO N5806
N102-1
TO _N6002
N102-2
TO _N6007
N102-3
TO _N6015
N102-4
TO _N6014
N102-5
TO _N6006
N102-6
TO _N6001
43
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating