Power Amp - Denon AVR-X8500H Service Manual
Integrated network av receiver
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Also See for AVR-X8500H:
- Owner's manual (360 pages) ,
- Upgrade information (37 pages) ,
- Quick start manual (15 pages)
Table of Contents
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SCH30_P.AMP1
0V
N101_1
TO N5802
TO N5804
N101_2
N101_3
TO N5811
IDDLE-
13
IDDLE+
12
AMPINGND
N101_4
TO N5813
11
AMPSIGNAL
10
AMPGND
9
TO N5809
N101_5
8
TR_THERMAL_A
7
ASODET
6
N101_6
TO N5807
-FILTB
5
-B
4
To_8U-210232-3
3
L_AMP_CONNECT_UNIT
2
+B
To_8U-210232-4
1
R_AMP_CONNECT_UNIT
N101
13P-SOCKET(C125Z2)
Z106
OPEN
Z107
OPEN
GND LINE
POWER+ LINE
POWER- LINE
AUDIO SIGNAL
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.
-61.6V
62.3V
62.9V
1.2V 0.4V
62.9V
R106
D101
C105
R136
R110
KDS160
0.6V
470
100/16
470
470
D102
3
KDS160
V101
V6QB301T
1
2
Q103
Point A
R117
OPEN
Voltage A
2N5401S
Q107
C104 100P
2N5401S
C101
R102
100/25
1.5K
2
C108
OPEN
Q105
C110
2N5401S
3
1
4
5
Point B
470/25
C118
OPEN
R109
33K
HN4A06J
OPEN
Q101
R105
C123
1.5K
C120
OPEN
C103
2200P
2N5551S
Q113
Q104
Q102
R114
R108
2N5551S
2N5551S
470
1.2K
0V
R104
R107
C106
R137
R111
470
470
C109
470/25
220
220
220P
C107
100P
-1.22V -1.2V
-62.2V
-62.2V
-62.1V -62.1V
-62.5V
Point A
DC mode
Voltage A
Measurement condition
・ Voltage measurement : No signal
・ Waveform measurement
INPUT: 200mVrms / 1KHz (ANALOG)
Surround mode: MCh Stereo
VOL: 70
Speaker load: 8ohms
TMDS SIGNAL
ANALOG VIDEO
1.2V
63.4V
0.08V
C113
R131
0.1
10K
Point C1
PRF18BC471QB5RB
J103
SHORT
Z101
R132
J104
SHORT
Q110
J101
C111
SHORT
22K
R118
2N5401S
R133
3
0.1
2
47
SHORT
33K
Q108
Q111
1
R128
J102
DHCT-C3
C112
2N5551S
10K
J105
SHORT
OPEN
R122
R124
5
R130
0.47
0.47
5.6K
J106
R123
R125
0.47
0.47
J109
SHORT
R129
SHORT
1
100K
SHORT
J107
R120
R121
5
Q109
330K
47K
D110
R119
J108
DHCT-A3
KDS160
47
SHORT
4
J110
SHORT
3
Point C2
-0.08V
0V
Z108
DHCT-A3/C3(4310F)
219050002102S
Point C
Point C1
Point C2
Point B
AC mode
38
63.4V
0V
N102_1
TO N6015
Q112
2N5401S
N102_2
TO _N6014
N102
5P-EHs
L101
1uH
5
OUT
R134
10
4
3
+HIGHB
2
1
-HIGHB
C116
To_8U-110213-1
0.047
SPEAKER_UNIT(1/2)
R135
N102_3
TO _N6011
10
N102_4
TO N6016
N102_5
TO N6008
TO N6009
-63.4V
N102_6
8U-110214-1
P.AMP_UNIT
POWER AMP
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