Onkyo TX-RZ800, Service Manual

Page: 20 / 141

Schematic Diagram
5 4 3 2 1 6
D
C
A
B
D
C
A
B
5 4 3 2 1 6
AMP(Protect ..etc) SECTION
SR_IN
VPRO
VP
RO
SL_IN
FL_IN
FR_IN
SBR_IN
FANCTRL
IPRO
IPR
O
IPRO_MUTE
+1
2V
AC
1
-1
2A
C2
+B1
-B1
C_IN
GND_BUS
+12VA
+1
2V
A
-1
2V
A
-12VA
SEC1M
SEC1M
SEC1H
SEC1H
THERMAL
THERMAL
+5.0VDIS
+5.0VDIS
SBL_IN
+12VRL
+12VRL
+1
2V
RL
+12VFAN
VOLH
VOLH
VO
LH
IPROTECT
GND_BUS
GNDDG_VD
GNDDG_VD
GNDDG_VD
GN
DA
GN
DA
VPROTECT
GNDDG_PRC
GNDDG_PRC
GNDDG_PRC
22
2K C6
97
1 50
V
P6904A
NSAS-18P2370
1 2 3 4 5 6 7 8 9
105K
C6923
10V
10
1J
C6
92
4
50
V
104K
C6903
C9207
334J 50V
C6
93
1
33
4J
10
0V
C9
20
6
33
4J
50
V
C6
93
0
33
4J
10
0V
C6
90
2
CE
69
W
71V
-1
50
00
M
M
C6
70
6
10
u
50
V
C9
20
1
33
00
u
35
V
C6
92
2
22
0u 25V
C9
20
4
10
u
50
V
C6904
1u 50V
C6
90
1
CE
69
W
71V
-1
50
00
M
M
C9
20
5
10
u
50
V
C6906
220u 25V
C9
20
0
33
00
u
35
V
P6
95
0A
NP
LG
-2
P8
3
1
2
P6
96
0A
NP
LG
-2
P8
3
1
2
P5
01
2B
NP
LG
-3
P0
95
8
1
2
3
P9200
NPLG-3P117
1 2 3
P5
01
5B
NP
LG
-3
P0
95
8
1
2
3
P5
01
0B
NP
LG
-3
P0
95
8
1
2
3
P5
01
6B
NP
LG
-3
P0
95
8
1
2
3
P6
90
2A
CH
D-
1.5
-3
1
2
3
P5
01
4B
NP
LG
-3P
09
58
1
2
3
P5
01
1B
NP
LG
-3
P0
95
8
1
2
3
P5
01
3B
NP
LG
-3
P0
95
8
1
2
3
P9201A
CHD-1.5-5
1 2 3 4 5
P9
30
2A
CH
D-
1.5
-5
1
2
3
4
5
P6
91
3A
CH
D-
1.5
-5
1
2
3
4
5
P6942A
CHD-1.5-5
1 2 3 4 5
P7
00
0A
NS
CT
-1
1P
24
02
1
2
3
4
5
6
7
8
9
10
11
P4
60
4A
NS
AS
-2
6P
23
27
1
2
3
4
5
6
7
8
9
10
11
12
13
D6924
DA2J10100
D9
20
4
DA
2J
10
10
0
D9
20
3
DA
2J
10
10
0
D6902
DA2J10100
D6901
DA2J10100
D6925
LN25XB60
1
2
3
4
D9205
D3SBA60
1
2
3
4
D6
70
4
DZ
2J
03
6M
0L
D6903
DZ2J036M0L
D6
92
3
DZ
2J
03
6M
0L
F9200
T4A-SEUL-T250V
F9201
T4A-SEUL-T250V
Q9203A
(RAD-255)
1 2
Q6953A
RAD-141
2
1
Q9203 78M12HF(NJM78M12FA)
I GO
Q9202
79M12HF(NJM79M12FA)
G
I O
+1
2V
FA
N
+12VRL,GND_RLY
RLY_PWR
R6
91
0
4.7
k
R6934
22k
R6932
10k
R6960
10k
R6
96
1
10
k
R6
96
2
33
k
R6913
22k
R6970
2.2k
R6
90
9
5.6
k
R6969
33k
R6
91
6
22
k
R6931
47k 1/4W
R6912
10k
R6935
33k
R6964
1 1/2W
R6
91
4
33
k
R6
92
5
22
k
R6
96
3
10
k
R6
92
4
33
k
R6968
22k
R6
97
2
22
0k
R6
97
1
47
k
TP13
Q6904
2SC2713-BL
Q6961
2SC2713-BL
Q6953 2SC3851-Y
Q6910
2SC2713-BL
Q6960
2SC2712-GR
Q6952 KTA1504-Y
Q6913
2SA1163-BL
Q6903
2SA1163-BL
P5024B
(TRM)
1 2 3 4
P5025B
(TRM)
1 2 3 4
P5026B
(TRM)
1 2 3 4
P5020B
(TRM)
1 2 3 4
P5022B
(TRM)
1 2 3 4
P5021B
(TRM)
1 2 3 4
P5023B
(TRM)
1 2 3 4
P5031B
1 2 3 4
P6941B
P6
60
1B
P6941A
P6
60
1D
P6
60
1C
103K
C6913
TP14
104K
C6905
BAAF-1785(1/2)
L
SL
SBL
R
C
SR
JOINT
BUS PLATE P6400
3.BLK
NS
AS
-6
P1
82
6
SBR
Model No. TX-RZ800/900,DTR-50.7/60.7 SCHEMATIC DIAGRAM (PART-4)
AMP(Protect ..etc) SECTION
To BAAF-1785(2/2)
TO BAAMP-1779
PROTECT
(Part-5)
To
BAC
LA-
17
92
(To
Pa
rt-
11
)
BUS PLATE
-61V
+61V
#18
POWER
To
FAN
Fr
om
BA
PS
-1
78
0
(P
ar
t-32
)
BU
S P
LA
TE
JO
IN
T
To
FAN
C_IN
AGND_inputC
AGND_inputL
AGND_inputSBL
AGND_inputSL
AGND_phaseC
AGND_phaseSR
AGND_phaseSBR
AGND_phaseR
AGND_phaseL
AGND_phaseSBL
AGND_phaseSL
To
BAC
LA-
17
90
(To
Pa
rt-9
)
To
BA
CL
A-
17
87
(To
Pa
rt-6
)
To
BA
CL
A-
17
88
(To
Pa
rt-7
)
To
BAC
LA-
17
93
(To
Pa
rt-
12
)
To
BAC
LA-
17
91
(To
Pa
rt-
10
)
To
BA
CL
A-
17
89
(To
Pa
rt-8
)
AGND_inputR
AGND_inputSR
AGND_inputSBR
+12V
-12V
From Transformer
1.RED
#18
2.GRN
#18
SBR_IN
SR_IN
FR_IN
FL_IN
SL_IN
SBL_IN
To BAASP-1797
(Part-3)
To
BA
PS
-17
80
(P
ar
t-3
2)
To
BA
ET
C-
17
83
(P
ar
t-1
6)
To
BA
PR
C-
18
02
(P
ar
t-3
5)
To
BAAS
P-
17
97
(P
ar
t-3
)
To
BA
PS
-17
94
(P
ar
t-3
1)
GN
D_
SB
R
GN
D_
SR
GN
D_
FR
GN
D_
C
GN
D_
FL
GN
D_
SL
GN
D_
SB
L
GNDA
GN
D_
FR
GN
D_
FL
PR
O_
GN
D
#18 #18